Merge pull request #1416 from yuhan6665/master

Refactor and remove Kotlin synthetics

AndroidLibV2rayLite/README.md

@@ -1 +1,16 @@
 # AndroidLibV2rayLite
+
+进入`AndroidLibV2rayLite`文件夹
+
+```
+go mod download
+```
+
+
+
+编译aar
+
+```
+gomobile bind -v -o android.aar -target=android ./
+```
+

AndroidLibV2rayLite/go.mod

@@ -3,7 +3,7 @@ module github.com/2dust/AndroidLibV2rayLite
 go 1.16
 
 require (
-	github.com/xtls/xray-core v1.4.2
+	github.com/xtls/xray-core v1.5.2
 	golang.org/x/mobile v0.0.0-20210220033013-bdb1ca9a1e08
-	golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57
+	golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d
 )

AndroidLibV2rayLite/go.sum

@@ -1,52 +1,110 @@
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@@ -194,19 +373,30 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
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 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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@@ -222,16 +412,29 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -243,18 +446,24 @@ golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
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 golang.org/x/tools v0.0.0-20200117012304-6edc0a871e69/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
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 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.3.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
@@ -262,7 +471,10 @@ google.golang.org/genproto v0.0.0-20181029155118-b69ba1387ce2/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
 google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
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 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
+google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa h1:I0YcKz0I7OAhddo7ya8kMnvprhcWM045PmkBdMO9zN0=
+google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
@@ -270,7 +482,11 @@ google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZi
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
+google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
+google.golang.org/grpc v1.43.0 h1:Eeu7bZtDZ2DpRCsLhUlcrLnvYaMK1Gz86a+hMVvELmM=
+google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -282,22 +498,38 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+grpc.go4.org v0.0.0-20170609214715-11d0a25b4919 h1:tmXTu+dfa+d9Evp8NpJdgOy6+rt8/x4yG7qPBrtNfLY=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
-h12.io/socks v1.0.2/go.mod h1:AIhxy1jOId/XCz9BO+EIgNL2rQiPTBNnOfnVnQ+3Eck=
+h12.io/socks v1.0.3 h1:Ka3qaQewws4j4/eDQnOdpr4wXsC//dXtWvftlIcCQUo=
+h12.io/socks v1.0.3/go.mod h1:AIhxy1jOId/XCz9BO+EIgNL2rQiPTBNnOfnVnQ+3Eck=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc h1:/hemPrYIhOhy8zYrNj+069zDB68us2sMGsfkFJO0iZs=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+sourcegraph.com/sourcegraph/go-diff v0.5.0 h1:eTiIR0CoWjGzJcnQ3OkhIl/b9GJovq4lSAVRt0ZFEG8=
 sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4 h1:JPJh2pk3+X4lXAkZIk2RuE/7/FoK9maXw+TNPJhVS/c=
 sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=

README.md

@@ -2,8 +2,8 @@
 
 A V2Ray client for Android, support [Xray core](https://github.com/XTLS/Xray-core) and [v2fly core](https://github.com/v2fly/v2ray-core)
 
-[![API](https://img.shields.io/badge/API-17%2B-yellow.svg?style=flat)](https://developer.android.com/about/versions/jelly-bean#android-4.2)
+[![API](https://img.shields.io/badge/API-21%2B-yellow.svg?style=flat)](https://developer.android.com/about/versions/lollipop)
-[![Kotlin Version](https://img.shields.io/badge/Kotlin-1.4.10-blue.svg)](https://kotlinlang.org)
+[![Kotlin Version](https://img.shields.io/badge/Kotlin-1.6.10-blue.svg)](https://kotlinlang.org)
 [![GitHub commit activity](https://img.shields.io/github/commit-activity/m/2dust/v2rayNG)](https://github.com/2dust/v2rayNG/commits/master)
 [![CodeFactor](https://www.codefactor.io/repository/github/2dust/v2rayng/badge)](https://www.codefactor.io/repository/github/2dust/v2rayng)
 [![GitHub Releases](https://img.shields.io/github/downloads/2dust/v2rayNG/latest/total?logo=github)](https://github.com/2dust/v2rayNG/releases)
@@ -16,15 +16,12 @@ A V2Ray client for Android, support [Xray core](https://github.com/XTLS/Xray-cor
 ### Usage
 
 #### Geoip and Geosite
-v2rayNG release already embedded domain file `geoip.dat` and `geosite.dat`. However it is (probably) not the latest and not the most complete list.
+- geoip.dat and geosite.dat files are in `Android/data/com.v2ray.ang/files/assets` (path may differ on some Android device)
-For power user, the embedded files can be easily replaced with the following steps:
+- download feature will get enhanced version in this [repo](https://github.com/Loyalsoldier/v2ray-rules-dat) (Note it need a working proxy)
-1. Launch v2rayNG (v1.4.9+)
+- latest official [domain list](https://github.com/v2fly/domain-list-community) and [ip list](https://github.com/v2fly/geoip) can be imported manually
-2. Find existing geoip.dat and geosite.dat in `Android/data/com.v2ray.ang/files/assets` (path may differ on some Android device)
+- possible to use third party dat file in the same folder, like [h2y](https://guide.v2fly.org/routing/sitedata.html#%E5%A4%96%E7%BD%AE%E7%9A%84%E5%9F%9F%E5%90%8D%E6%96%87%E4%BB%B6)
-3. Replace them with the latest [domain list](https://github.com/v2fly/domain-list-community) and [ip list](https://github.com/v2fly/geoip)
-4. Enhanced version can be found in this [repo](https://github.com/Loyalsoldier/v2ray-rules-dat) (recommend to use `geosite:geolocation-!cn` for proxy dns and routing)
-5. It is also possible to use third party dat file in the same folder, like [h2y](https://guide.v2fly.org/routing/sitedata.html#%E5%A4%96%E7%BD%AE%E7%9A%84%E5%9F%9F%E5%90%8D%E6%96%87%E4%BB%B6)
 
-#### See more in our [wiki](https://github.com/2dust/v2rayNG/wiki)
+### More in our [wiki](https://github.com/2dust/v2rayNG/wiki)
 
 ### Development guide
 
@@ -32,4 +29,5 @@ Android project under V2rayNG folder can be compiled directly in Android Studio,
 The aar can be compiled from the Golang project under AndroidLibV2rayLite folder. For a quick start, read guide for [Go Mobile](https://github.com/golang/go/wiki/Mobile)
 and [Makefiles for Go Developers](https://tutorialedge.net/golang/makefiles-for-go-developers/)
 
-v2rayNG can run on Android Emulators, with minimum Android 5.0
+v2rayNG can run on Android Emulators. For WSA, VPN permission need to be granted via
+`appops set [package name] ACTIVATE_VPN allow`

V2rayNG/app/build.gradle

@@ -1,6 +1,5 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-android-extensions'
 
 android {
     compileSdkVersion Integer.parseInt("$compileSdkVer")
@@ -13,7 +12,7 @@ android {
 
     defaultConfig {
         applicationId "com.v2ray.ang"
-        minSdkVersion 17
+        minSdkVersion 21
         targetSdkVersion Integer.parseInt("$targetSdkVer")
         multiDexEnabled true
         versionCode 212
@@ -59,38 +58,45 @@ android {
     android.applicationVariants.all { variant ->
         // assign different version code for each output
         variant.outputs.each { output ->
-            output.versionCodeOverride =
+            output.outputFileName = "v2rayNG_" + variant.versionName + "_" + output.getFilter(com.android.build.OutputFile.ABI) + ".apk"
+
+                output.versionCodeOverride =
                     project.ext.versionCodes.get(output.getFilter(com.android.build.OutputFile.ABI), 0) *
                             1000000 + android.defaultConfig.versionCode
         }
     }
+
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation fileTree(dir: 'libs', include: ['*.aar', '*.jar'], exclude: [])
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.2'
 
-    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlinVersion"
+    // Androidx
-    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.9"
+    implementation "androidx.legacy:legacy-support-v4:1.0.0"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9"
+    implementation "androidx.appcompat:appcompat:1.4.1"
+    implementation "com.google.android.material:material:1.5.0"
+    implementation "androidx.cardview:cardview:1.0.0"
+    implementation "androidx.preference:preference:1.0.0"
+    implementation "androidx.recyclerview:recyclerview:1.2.1"
+    implementation 'androidx.multidex:multidex:2.0.1'
+    implementation 'androidx.viewpager2:viewpager2:1.1.0-beta01'
 
     // Androidx ktx
-    implementation 'android.arch.lifecycle:extensions:1.1.1'
+    implementation 'androidx.activity:activity-ktx:1.4.0'
-    implementation 'android.arch.lifecycle:livedata:1.1.1'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.4.1'
 
-    // Android support library
+    //kotlin
-    implementation "com.android.support:support-v4:$supportLibVersion"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
-    implementation "com.android.support:appcompat-v7:$supportLibVersion"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-    implementation "com.android.support:design:$supportLibVersion"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2"
-    implementation "com.android.support:cardview-v7:$supportLibVersion"
-    implementation "com.android.support:preference-v7:$supportLibVersion"
-    implementation "com.android.support:recyclerview-v7:$supportLibVersion"
-    implementation "com.android.support:multidex:1.0.3"
-    implementation 'com.android.support.constraint:constraint-layout:2.0.1'
 
-    // DSL
+    implementation 'com.tencent:mmkv-static:1.2.12'
-    implementation 'com.tencent:mmkv-static:1.0.19'
     implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'io.reactivex:rxjava:1.3.4'
     implementation 'io.reactivex:rxandroid:1.2.1'
@@ -99,23 +105,17 @@ dependencies {
     implementation 'me.dm7.barcodescanner:zxing:1.9.8'
     implementation 'com.github.jorgecastilloprz:fabprogresscircle:1.01@aar'
     implementation 'me.drakeet.support:toastcompat:1.1.0'
-
+    implementation 'com.blacksquircle.ui:editorkit:2.1.1'
-    implementation(name: 'libv2ray', ext: 'aar')
+    implementation 'com.blacksquircle.ui:language-base:2.1.1'
-    //implementation(name: 'tun2socks', ext: 'aar')
+    implementation 'com.blacksquircle.ui:language-json:2.1.1'
 }
 
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven { url 'https://maven.google.com' }
-    }
+        maven { url 'https://jitpack.io' }
-    dependencies {
+        jcenter()
-        classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlinVersion"
-    }
-}
-repositories {
-    flatDir {
-        dirs 'libs'
     }
 }

V2rayNG/app/src/main/AndroidManifest.xml

@@ -34,9 +34,11 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
-        android:extractNativeLibs="true"
+        android:theme="@style/AppTheme"
-        android:theme="@style/AppTheme">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
+            android:exported="true"
             android:name=".ui.MainActivity"
             android:theme="@style/AppTheme.NoActionBar"
             android:launchMode="singleTask">
@@ -57,24 +59,40 @@
                 android:resource="@xml/shortcuts" />
         </activity>
         <activity
+            android:exported="false"
             android:name=".ui.ServerActivity"
             android:windowSoftInputMode="stateUnchanged" />
         <activity
+            android:exported="false"
             android:name=".ui.ServerCustomConfigActivity"
             android:windowSoftInputMode="stateUnchanged" />
-        <activity android:name=".ui.SettingsActivity" />
-        <activity android:name=".ui.PerAppProxyActivity" />
-        <activity android:name=".ui.ScannerActivity" />
-<!--        <activity android:name=".InappBuyActivity" />-->
-        <activity android:name=".ui.LogcatActivity" />
         <activity
+            android:exported="false"
+            android:name=".ui.SettingsActivity" />
+        <activity
+            android:exported="false"
+            android:name=".ui.PerAppProxyActivity" />
+        <activity
+            android:exported="false"
+            android:name=".ui.ScannerActivity" />
+        <activity
+            android:exported="false"
+            android:name=".ui.LogcatActivity" />
+        <activity
+            android:exported="false"
             android:name=".ui.RoutingSettingsActivity"
             android:windowSoftInputMode="stateUnchanged" />
-        <activity android:name=".ui.SubSettingActivity" />
-
-        <activity android:name=".ui.SubEditActivity" />
-        <activity android:name=".ui.ScScannerActivity" />
         <activity
+            android:exported="false"
+            android:name=".ui.SubSettingActivity" />
+        <activity
+            android:exported="false"
+            android:name=".ui.SubEditActivity" />
+        <activity
+            android:exported="false"
+            android:name=".ui.ScScannerActivity" />
+        <activity
+            android:exported="false"
             android:name=".ui.ScSwitchActivity"
             android:excludeFromRecents="true"
             android:process=":RunSoLibV2RayDaemon"
@@ -101,7 +119,9 @@
                 android:process=":RunSoLibV2RayDaemon">
         </service>
 
-        <receiver android:name=".receiver.WidgetProvider"
+        <receiver
+                android:exported="false"
+                android:name=".receiver.WidgetProvider"
                 android:process=":RunSoLibV2RayDaemon">
             <meta-data
                     android:name="android.appwidget.provider"
@@ -114,6 +134,7 @@
         </receiver>
 
         <service
+                android:exported="true"
                 android:name=".service.QSTileService"
                 android:icon="@drawable/ic_v"
                 android:label="@string/app_tile_name"
@@ -125,6 +146,7 @@
         </service>
         <!-- =====================Tasker===================== -->
         <activity
+            android:exported="true"
             android:name=".ui.TaskerActivity"
             android:icon="@mipmap/ic_launcher"
             android:label="@string/app_name">
@@ -133,7 +155,9 @@
             </intent-filter>
         </activity>
 
-        <receiver android:name=".receiver.TaskerReceiver"
+        <receiver
+            android:exported="true"
+            android:name=".receiver.TaskerReceiver"
                 android:process=":RunSoLibV2RayDaemon">
             <intent-filter>
                 <action android:name="com.twofortyfouram.locale.intent.action.FIRE_SETTING" />

V2rayNG/app/src/main/assets/v2ray_config.json

@@ -54,7 +54,6 @@
           "users": [
             {
               "id": "a3482e88-686a-4a58-8126-99c9df64b7bf",
-              "alterId": 64,
               "security": "auto",
               "level": 8
             }

V2rayNG/app/src/main/java/com/v2ray/ang/helper/ItemTouchHelperAdapter.java

@@ -16,8 +16,8 @@
 
 package com.v2ray.ang.helper;
 
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
+import androidx.recyclerview.widget.ItemTouchHelper;
 
 /**
  * Interface to listen for a move or dismissal event from a {@link ItemTouchHelper.Callback}.

V2rayNG/app/src/main/java/com/v2ray/ang/helper/ItemTouchHelperViewHolder.java

@@ -16,7 +16,7 @@
 
 package com.v2ray.ang.helper;
 
-import android.support.v7.widget.helper.ItemTouchHelper;
+import androidx.recyclerview.widget.ItemTouchHelper;
 
 /**
  * Interface to notify an item ViewHolder of relevant callbacks from {@link

V2rayNG/app/src/main/java/com/v2ray/ang/helper/OnStartDragListener.java

@@ -16,7 +16,7 @@
 
 package com.v2ray.ang.helper;
 
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 
 /**
  * Listener for manual initiation of a drag.

V2rayNG/app/src/main/java/com/v2ray/ang/helper/SimpleItemTouchHelperCallback.java

@@ -17,9 +17,11 @@
 package com.v2ray.ang.helper;
 
 import android.graphics.Canvas;
-import android.support.v7.widget.GridLayoutManager;
+import androidx.recyclerview.widget.GridLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
+import androidx.recyclerview.widget.ItemTouchHelper;
+
+import org.jetbrains.annotations.NotNull;
 
 /**
  * An implementation of {@link ItemTouchHelper.Callback} that enables basic drag & drop and
@@ -52,7 +54,7 @@ public class SimpleItemTouchHelperCallback extends ItemTouchHelper.Callback {
     }
 
     @Override
-    public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
+    public int getMovementFlags(RecyclerView recyclerView, @NotNull RecyclerView.ViewHolder viewHolder) {
         // Set movement flags based on the layout manager
         if (recyclerView.getLayoutManager() instanceof GridLayoutManager) {
             final int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN | ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT;
@@ -66,24 +68,25 @@ public class SimpleItemTouchHelperCallback extends ItemTouchHelper.Callback {
     }
 
     @Override
-    public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder source, RecyclerView.ViewHolder target) {
+    public boolean onMove(@NotNull RecyclerView recyclerView, RecyclerView.ViewHolder source, RecyclerView.ViewHolder target) {
         if (source.getItemViewType() != target.getItemViewType()) {
             return false;
         }
 
         // Notify the adapter of the move
-        mAdapter.onItemMove(source.getAdapterPosition(), target.getAdapterPosition());
+        mAdapter.onItemMove(source.getBindingAdapterPosition(), target.getBindingAdapterPosition());
         return true;
     }
 
     @Override
     public void onSwiped(RecyclerView.ViewHolder viewHolder, int i) {
         // Notify the adapter of the dismissal
-        mAdapter.onItemDismiss(viewHolder.getAdapterPosition());
+        mAdapter.onItemDismiss(viewHolder.getBindingAdapterPosition());
     }
 
     @Override
-    public void onChildDraw(Canvas c, RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {
+    public void onChildDraw(@NotNull Canvas c, @NotNull RecyclerView recyclerView, @NotNull RecyclerView.ViewHolder viewHolder, float dX,
+                            float dY, int actionState, boolean isCurrentlyActive) {
         if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
             // Fade out the view as it is swiped out of the parent's bounds
             final float alpha = ALPHA_FULL - Math.abs(dX) / (float) viewHolder.itemView.getWidth();
@@ -109,7 +112,7 @@ public class SimpleItemTouchHelperCallback extends ItemTouchHelper.Callback {
     }
 
     @Override
-    public void clearView(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
+    public void clearView(@NotNull RecyclerView recyclerView, @NotNull RecyclerView.ViewHolder viewHolder) {
         super.clearView(recyclerView, viewHolder);
 
         mAdapter.onItemMoveCompleted();

V2rayNG/app/src/main/java/com/v2ray/ang/util/AssetsUtil.java

@@ -1,121 +0,0 @@
-package com.v2ray.ang.util;
-
-import static android.content.Context.MODE_PRIVATE;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-
-public class AssetsUtil {
-    public static boolean copyAssetFolder(AssetManager assetManager,
-                                          String fromAssetPath, String toPath) {
-        try {
-            String[] files = assetManager.list(fromAssetPath);
-            new File(toPath).mkdirs();
-            boolean res = true;
-            for (String file : files)
-                if (file.contains("."))
-                    res &= copyAsset(assetManager,
-                            fromAssetPath + "/" + file,
-                            toPath + "/" + file);
-                else
-                    res &= copyAssetFolder(assetManager,
-                            fromAssetPath + "/" + file,
-                            toPath + "/" + file);
-            return res;
-        } catch (Exception e) {
-            e.printStackTrace();
-            return false;
-        }
-    }
-
-    public static boolean copyAsset(AssetManager assetManager,
-                                    String fromAssetPath, String toPath) {
-        InputStream in = null;
-        OutputStream out = null;
-        try {
-            in = assetManager.open(fromAssetPath);
-            new File(toPath).createNewFile();
-            out = new FileOutputStream(toPath);
-            copyFile(in, out);
-            in.close();
-            return true;
-        } catch (Exception e) {
-            e.printStackTrace();
-            return false;
-        } finally {
-            try {
-                if (out != null) {
-                    out.close();
-                }
-                if (in != null) {
-                    in.close();
-                }
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-        }
-    }
-
-    public static String readTextFromAssets(AssetManager assetManager, String fileName) {
-        try {
-            InputStreamReader inputReader = new InputStreamReader(assetManager.open(fileName));
-            BufferedReader bufReader = new BufferedReader(inputReader);
-            String line;
-            String Result = "";
-            while ((line = bufReader.readLine()) != null)
-                Result += line;
-            return Result;
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-
-        return null;
-    }
-
-    public static String getAssetPath(Context context, String assetPath) {
-        InputStream in = null;
-        OutputStream out = null;
-        try {
-            context.deleteFile(assetPath);
-
-            in = context.getAssets().open(assetPath);
-            out = context.openFileOutput(assetPath, MODE_PRIVATE);
-            copyFile(in, out);
-            in.close();
-
-            String path = context.getFilesDir().toString();
-            return path + "/" + assetPath;
-
-        } catch (Exception e) {
-            e.printStackTrace();
-            return "";
-        } finally {
-            try {
-                if (out != null) {
-                    out.close();
-                }
-                if (in != null) {
-                    in.close();
-                }
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-        }
-    }
-
-    private static void copyFile(InputStream in, OutputStream out) throws IOException {
-        byte[] buffer = new byte[1024];
-        int read;
-        while ((read = in.read(buffer)) != -1) {
-            out.write(buffer, 0, read);
-        }
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/Base64.java

@@ -1,570 +0,0 @@
-// Portions copyright 2002, Google, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.v2ray.ang.util;
-
-// This code was converted from code at http://iharder.sourceforge.net/base64/
-// Lots of extraneous features were removed.
-/* The original code said:
- * <p>
- * I am placing this code in the Public Domain. Do with it as you will.
- * This software comes with no guarantees or warranties but with
- * plenty of well-wishing instead!
- * Please visit
- * <a href="http://iharder.net/xmlizable">http://iharder.net/xmlizable</a>
- * periodically to check for updates or to contribute improvements.
- * </p>
- *
- * @author Robert Harder
- * @author rharder@usa.net
- * @version 1.3
- */
-
-/**
- * Base64 converter class. This code is not a complete MIME encoder;
- * it simply converts binary data to base64 data and back.
- *
- * <p>Note {@link CharBase64} is a GWT-compatible implementation of this
- * class.
- */
-public class Base64 {
-    /** Specify encoding (value is {@code true}). */
-    public final static boolean ENCODE = true;
-
-    /** Specify decoding (value is {@code false}). */
-    public final static boolean DECODE = false;
-
-    /** The equals sign (=) as a byte. */
-    private final static byte EQUALS_SIGN = (byte) '=';
-
-    /** The new line character (\n) as a byte. */
-    private final static byte NEW_LINE = (byte) '\n';
-
-    /**
-     * The 64 valid Base64 values.
-     */
-    private final static byte[] ALPHABET =
-        {(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F',
-        (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K',
-        (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P',
-        (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U',
-        (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z',
-        (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e',
-        (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j',
-        (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o',
-        (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't',
-        (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y',
-        (byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3',
-        (byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8',
-        (byte) '9', (byte) '+', (byte) '/'};
-
-    /**
-     * The 64 valid web safe Base64 values.
-     */
-    private final static byte[] WEBSAFE_ALPHABET =
-        {(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F',
-        (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K',
-        (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P',
-        (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U',
-        (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z',
-        (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e',
-        (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j',
-        (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o',
-        (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't',
-        (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y',
-        (byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3',
-        (byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8',
-        (byte) '9', (byte) '-', (byte) '_'};
-
-    /**
-     * Translates a Base64 value to either its 6-bit reconstruction value
-     * or a negative number indicating some other meaning.
-     **/
-    private final static byte[] DECODABET = {-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal  0 -  8
-        -5, -5, // Whitespace: Tab and Linefeed
-        -9, -9, // Decimal 11 - 12
-        -5, // Whitespace: Carriage Return
-        -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
-        -9, -9, -9, -9, -9, // Decimal 27 - 31
-        -5, // Whitespace: Space
-        -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 42
-        62, // Plus sign at decimal 43
-        -9, -9, -9, // Decimal 44 - 46
-        63, // Slash at decimal 47
-        52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
-        -9, -9, -9, // Decimal 58 - 60
-        -1, // Equals sign at decimal 61
-        -9, -9, -9, // Decimal 62 - 64
-        0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
-        14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
-        -9, -9, -9, -9, -9, -9, // Decimal 91 - 96
-        26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
-        39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
-        -9, -9, -9, -9, -9 // Decimal 123 - 127
-        /*  ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 128 - 139
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 140 - 152
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 153 - 165
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 166 - 178
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 179 - 191
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 192 - 204
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 205 - 217
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 218 - 230
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 231 - 243
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9         // Decimal 244 - 255 */
-    };
-
-    /** The web safe decodabet */
-    private final static byte[] WEBSAFE_DECODABET =
-        {-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal  0 -  8
-        -5, -5, // Whitespace: Tab and Linefeed
-        -9, -9, // Decimal 11 - 12
-        -5, // Whitespace: Carriage Return
-        -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
-        -9, -9, -9, -9, -9, // Decimal 27 - 31
-        -5, // Whitespace: Space
-        -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 44
-        62, // Dash '-' sign at decimal 45
-        -9, -9, // Decimal 46-47
-        52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
-        -9, -9, -9, // Decimal 58 - 60
-        -1, // Equals sign at decimal 61
-        -9, -9, -9, // Decimal 62 - 64
-        0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
-        14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
-        -9, -9, -9, -9, // Decimal 91-94
-        63, // Underscore '_' at decimal 95
-        -9, // Decimal 96
-        26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
-        39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
-        -9, -9, -9, -9, -9 // Decimal 123 - 127
-        /*  ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 128 - 139
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 140 - 152
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 153 - 165
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 166 - 178
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 179 - 191
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 192 - 204
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 205 - 217
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 218 - 230
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,     // Decimal 231 - 243
-        -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9         // Decimal 244 - 255 */
-        };
-
-    // Indicates white space in encoding
-    private final static byte WHITE_SPACE_ENC = -5;
-    // Indicates equals sign in encoding
-    private final static byte EQUALS_SIGN_ENC = -1;
-
-    /** Defeats instantiation. */
-    private Base64() {
-    }
-
-    /* ********  E N C O D I N G   M E T H O D S  ******** */
-
-    /**
-     * Encodes up to three bytes of the array <var>source</var>
-     * and writes the resulting four Base64 bytes to <var>destination</var>.
-     * The source and destination arrays can be manipulated
-     * anywhere along their length by specifying
-     * <var>srcOffset</var> and <var>destOffset</var>.
-     * This method does not check to make sure your arrays
-     * are large enough to accommodate <var>srcOffset</var> + 3 for
-     * the <var>source</var> array or <var>destOffset</var> + 4 for
-     * the <var>destination</var> array.
-     * The actual number of significant bytes in your array is
-     * given by <var>numSigBytes</var>.
-     *
-     * @param source the array to convert
-     * @param srcOffset the index where conversion begins
-     * @param numSigBytes the number of significant bytes in your array
-     * @param destination the array to hold the conversion
-     * @param destOffset the index where output will be put
-     * @param alphabet is the encoding alphabet
-     * @return the <var>destination</var> array
-     * @since 1.3
-     */
-    private static byte[] encode3to4(byte[] source, int srcOffset,
-            int numSigBytes, byte[] destination, int destOffset, byte[] alphabet) {
-        //           1         2         3
-        // 01234567890123456789012345678901 Bit position
-        // --------000000001111111122222222 Array position from threeBytes
-        // --------|    ||    ||    ||    | Six bit groups to index alphabet
-        //          >>18  >>12  >> 6  >> 0  Right shift necessary
-        //                0x3f  0x3f  0x3f  Additional AND
-
-        // Create buffer with zero-padding if there are only one or two
-        // significant bytes passed in the array.
-        // We have to shift left 24 in order to flush out the 1's that appear
-        // when Java treats a value as negative that is cast from a byte to an int.
-        int inBuff =
-                (numSigBytes > 0 ? ((source[srcOffset] << 24) >>> 8) : 0)
-                | (numSigBytes > 1 ? ((source[srcOffset + 1] << 24) >>> 16) : 0)
-                | (numSigBytes > 2 ? ((source[srcOffset + 2] << 24) >>> 24) : 0);
-
-        switch (numSigBytes) {
-            case 3:
-                destination[destOffset] = alphabet[(inBuff >>> 18)];
-                destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
-                destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
-                destination[destOffset + 3] = alphabet[(inBuff) & 0x3f];
-                return destination;
-            case 2:
-                destination[destOffset] = alphabet[(inBuff >>> 18)];
-                destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
-                destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
-                destination[destOffset + 3] = EQUALS_SIGN;
-                return destination;
-            case 1:
-                destination[destOffset] = alphabet[(inBuff >>> 18)];
-                destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
-                destination[destOffset + 2] = EQUALS_SIGN;
-                destination[destOffset + 3] = EQUALS_SIGN;
-                return destination;
-            default:
-                return destination;
-        } // end switch
-    } // end encode3to4
-
-    /**
-     * Encodes a byte array into Base64 notation.
-     * Equivalent to calling
-     * {@code encodeBytes(source, 0, source.length)}
-     *
-     * @param source The data to convert
-     * @since 1.4
-     */
-    public static String encode(byte[] source) {
-        return encode(source, 0, source.length, ALPHABET, true);
-    }
-
-    /**
-     * Encodes a byte array into web safe Base64 notation.
-     *
-     * @param source The data to convert
-     * @param doPadding is {@code true} to pad result with '=' chars
-     *        if it does not fall on 3 byte boundaries
-     */
-    public static String encodeWebSafe(byte[] source, boolean doPadding) {
-        return encode(source, 0, source.length, WEBSAFE_ALPHABET, doPadding);
-    }
-
-    /**
-     * Encodes a byte array into Base64 notation.
-     *
-     * @param source the data to convert
-     * @param off offset in array where conversion should begin
-     * @param len length of data to convert
-     * @param alphabet the encoding alphabet
-     * @param doPadding is {@code true} to pad result with '=' chars
-     * if it does not fall on 3 byte boundaries
-     * @since 1.4
-     */
-    public static String encode(byte[] source, int off, int len, byte[] alphabet,
-                                boolean doPadding) {
-        byte[] outBuff = encode(source, off, len, alphabet, Integer.MAX_VALUE);
-        int outLen = outBuff.length;
-
-        // If doPadding is false, set length to truncate '='
-        // padding characters
-        while (doPadding == false && outLen > 0) {
-            if (outBuff[outLen - 1] != '=') {
-                break;
-            }
-            outLen -= 1;
-        }
-
-        return new String(outBuff, 0, outLen);
-    }
-
-    /**
-     * Encodes a byte array into Base64 notation.
-     *
-     * @param source the data to convert
-     * @param off offset in array where conversion should begin
-     * @param len length of data to convert
-     * @param alphabet is the encoding alphabet
-     * @param maxLineLength maximum length of one line.
-     * @return the BASE64-encoded byte array
-     */
-    public static byte[] encode(byte[] source, int off, int len, byte[] alphabet,
-            int maxLineLength) {
-        int lenDiv3 = (len + 2) / 3; // ceil(len / 3)
-        int len43 = lenDiv3 * 4;
-        byte[] outBuff = new byte[len43 // Main 4:3
-                                  + (len43 / maxLineLength)]; // New lines
-
-        int d = 0;
-        int e = 0;
-        int len2 = len - 2;
-        int lineLength = 0;
-        for (; d < len2; d += 3, e += 4) {
-
-            // The following block of code is the same as
-            // encode3to4( source, d + off, 3, outBuff, e, alphabet );
-            // but inlined for faster encoding (~20% improvement)
-            int inBuff =
-                    ((source[d + off] << 24) >>> 8)
-                    | ((source[d + 1 + off] << 24) >>> 16)
-                    | ((source[d + 2 + off] << 24) >>> 24);
-            outBuff[e] = alphabet[(inBuff >>> 18)];
-            outBuff[e + 1] = alphabet[(inBuff >>> 12) & 0x3f];
-            outBuff[e + 2] = alphabet[(inBuff >>> 6) & 0x3f];
-            outBuff[e + 3] = alphabet[(inBuff) & 0x3f];
-
-            lineLength += 4;
-            if (lineLength == maxLineLength) {
-                outBuff[e + 4] = NEW_LINE;
-                e++;
-                lineLength = 0;
-            } // end if: end of line
-        } // end for: each piece of array
-
-        if (d < len) {
-            encode3to4(source, d + off, len - d, outBuff, e, alphabet);
-
-            lineLength += 4;
-            if (lineLength == maxLineLength) {
-                // Add a last newline
-                outBuff[e + 4] = NEW_LINE;
-                e++;
-            }
-            e += 4;
-        }
-
-        assert (e == outBuff.length);
-        return outBuff;
-    }
-
-
-    /* ********  D E C O D I N G   M E T H O D S  ******** */
-
-
-    /**
-     * Decodes four bytes from array <var>source</var>
-     * and writes the resulting bytes (up to three of them)
-     * to <var>destination</var>.
-     * The source and destination arrays can be manipulated
-     * anywhere along their length by specifying
-     * <var>srcOffset</var> and <var>destOffset</var>.
-     * This method does not check to make sure your arrays
-     * are large enough to accommodate <var>srcOffset</var> + 4 for
-     * the <var>source</var> array or <var>destOffset</var> + 3 for
-     * the <var>destination</var> array.
-     * This method returns the actual number of bytes that
-     * were converted from the Base64 encoding.
-     *
-     *
-     * @param source the array to convert
-     * @param srcOffset the index where conversion begins
-     * @param destination the array to hold the conversion
-     * @param destOffset the index where output will be put
-     * @param decodabet the decodabet for decoding Base64 content
-     * @return the number of decoded bytes converted
-     * @since 1.3
-     */
-    private static int decode4to3(byte[] source, int srcOffset,
-            byte[] destination, int destOffset, byte[] decodabet) {
-        // Example: Dk==
-        if (source[srcOffset + 2] == EQUALS_SIGN) {
-            int outBuff =
-                    ((decodabet[source[srcOffset]] << 24) >>> 6)
-                    | ((decodabet[source[srcOffset + 1]] << 24) >>> 12);
-
-            destination[destOffset] = (byte) (outBuff >>> 16);
-            return 1;
-        } else if (source[srcOffset + 3] == EQUALS_SIGN) {
-            // Example: DkL=
-            int outBuff =
-                    ((decodabet[source[srcOffset]] << 24) >>> 6)
-                    | ((decodabet[source[srcOffset + 1]] << 24) >>> 12)
-                    | ((decodabet[source[srcOffset + 2]] << 24) >>> 18);
-
-            destination[destOffset] = (byte) (outBuff >>> 16);
-            destination[destOffset + 1] = (byte) (outBuff >>> 8);
-            return 2;
-        } else {
-            // Example: DkLE
-            int outBuff =
-                    ((decodabet[source[srcOffset]] << 24) >>> 6)
-                    | ((decodabet[source[srcOffset + 1]] << 24) >>> 12)
-                    | ((decodabet[source[srcOffset + 2]] << 24) >>> 18)
-                    | ((decodabet[source[srcOffset + 3]] << 24) >>> 24);
-
-            destination[destOffset] = (byte) (outBuff >> 16);
-            destination[destOffset + 1] = (byte) (outBuff >> 8);
-            destination[destOffset + 2] = (byte) (outBuff);
-            return 3;
-        }
-    } // end decodeToBytes
-
-
-    /**
-     * Decodes data from Base64 notation.
-     *
-     * @param s the string to decode (decoded in default encoding)
-     * @return the decoded data
-     * @since 1.4
-     */
-    public static byte[] decode(String s) throws Base64DecoderException {
-        byte[] bytes = s.getBytes();
-        return decode(bytes, 0, bytes.length);
-    }
-
-    /**
-     * Decodes data from web safe Base64 notation.
-     * Web safe encoding uses '-' instead of '+', '_' instead of '/'
-     *
-     * @param s the string to decode (decoded in default encoding)
-     * @return the decoded data
-     */
-    public static byte[] decodeWebSafe(String s) throws Base64DecoderException {
-        byte[] bytes = s.getBytes();
-        return decodeWebSafe(bytes, 0, bytes.length);
-    }
-
-    /**
-     * Decodes Base64 content in byte array format and returns
-     * the decoded byte array.
-     *
-     * @param source The Base64 encoded data
-     * @return decoded data
-     * @since 1.3
-     * @throws Base64DecoderException
-     */
-    public static byte[] decode(byte[] source) throws Base64DecoderException {
-        return decode(source, 0, source.length);
-    }
-
-    /**
-     * Decodes web safe Base64 content in byte array format and returns
-     * the decoded data.
-     * Web safe encoding uses '-' instead of '+', '_' instead of '/'
-     *
-     * @param source the string to decode (decoded in default encoding)
-     * @return the decoded data
-     */
-    public static byte[] decodeWebSafe(byte[] source)
-            throws Base64DecoderException {
-        return decodeWebSafe(source, 0, source.length);
-    }
-
-    /**
-     * Decodes Base64 content in byte array format and returns
-     * the decoded byte array.
-     *
-     * @param source the Base64 encoded data
-     * @param off    the offset of where to begin decoding
-     * @param len    the length of characters to decode
-     * @return decoded data
-     * @since 1.3
-     * @throws Base64DecoderException
-     */
-    public static byte[] decode(byte[] source, int off, int len)
-            throws Base64DecoderException {
-        return decode(source, off, len, DECODABET);
-    }
-
-    /**
-     * Decodes web safe Base64 content in byte array format and returns
-     * the decoded byte array.
-     * Web safe encoding uses '-' instead of '+', '_' instead of '/'
-     *
-     * @param source the Base64 encoded data
-     * @param off    the offset of where to begin decoding
-     * @param len    the length of characters to decode
-     * @return decoded data
-     */
-    public static byte[] decodeWebSafe(byte[] source, int off, int len)
-            throws Base64DecoderException {
-        return decode(source, off, len, WEBSAFE_DECODABET);
-    }
-
-    /**
-     * Decodes Base64 content using the supplied decodabet and returns
-     * the decoded byte array.
-     *
-     * @param source the Base64 encoded data
-     * @param off the offset of where to begin decoding
-     * @param len the length of characters to decode
-     * @param decodabet the decodabet for decoding Base64 content
-     * @return decoded data
-     */
-    public static byte[] decode(byte[] source, int off, int len, byte[] decodabet)
-            throws Base64DecoderException {
-        int len34 = len * 3 / 4;
-        byte[] outBuff = new byte[2 + len34]; // Upper limit on size of output
-        int outBuffPosn = 0;
-
-        byte[] b4 = new byte[4];
-        int b4Posn = 0;
-        int i = 0;
-        byte sbiCrop = 0;
-        byte sbiDecode = 0;
-        for (i = 0; i < len; i++) {
-            sbiCrop = (byte) (source[i + off] & 0x7f); // Only the low seven bits
-            sbiDecode = decodabet[sbiCrop];
-
-            if (sbiDecode >= WHITE_SPACE_ENC) { // White space Equals sign or better
-                if (sbiDecode >= EQUALS_SIGN_ENC) {
-                    // An equals sign (for padding) must not occur at position 0 or 1
-                    // and must be the last byte[s] in the encoded value
-                    if (sbiCrop == EQUALS_SIGN) {
-                        int bytesLeft = len - i;
-                        byte lastByte = (byte) (source[len - 1 + off] & 0x7f);
-                        if (b4Posn == 0 || b4Posn == 1) {
-                            throw new Base64DecoderException(
-                                    "invalid padding byte '=' at byte offset " + i);
-                        } else if ((b4Posn == 3 && bytesLeft > 2)
-                                || (b4Posn == 4 && bytesLeft > 1)) {
-                            throw new Base64DecoderException(
-                                    "padding byte '=' falsely signals end of encoded value "
-                                            + "at offset " + i);
-                        } else if (lastByte != EQUALS_SIGN && lastByte != NEW_LINE) {
-                            throw new Base64DecoderException(
-                                    "encoded value has invalid trailing byte");
-                        }
-                        break;
-                    }
-
-                    b4[b4Posn++] = sbiCrop;
-                    if (b4Posn == 4) {
-                        outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
-                        b4Posn = 0;
-                    }
-                }
-            } else {
-                throw new Base64DecoderException("Bad Base64 input character at " + i
-                        + ": " + source[i + off] + "(decimal)");
-            }
-        }
-
-        // Because web safe encoding allows non padding base64 encodes, we
-        // need to pad the rest of the b4 buffer with equal signs when
-        // b4Posn != 0.  There can be at most 2 equal signs at the end of
-        // four characters, so the b4 buffer must have two or three
-        // characters.  This also catches the case where the input is
-        // padded with EQUALS_SIGN
-        if (b4Posn != 0) {
-            if (b4Posn == 1) {
-                throw new Base64DecoderException("single trailing character at offset "
-                        + (len - 1));
-            }
-            b4[b4Posn++] = EQUALS_SIGN;
-            outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
-        }
-
-        byte[] out = new byte[outBuffPosn];
-        System.arraycopy(outBuff, 0, out, 0, outBuffPosn);
-        return out;
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/Base64DecoderException.java

@@ -1,32 +0,0 @@
-// Copyright 2002, Google, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.v2ray.ang.util;
-
-/**
- * Exception thrown when encountering an invalid Base64 input character.
- *
- * @author nelson
- */
-public class Base64DecoderException extends Exception {
-    public Base64DecoderException() {
-        super();
-    }
-
-    public Base64DecoderException(String s) {
-        super(s);
-    }
-
-    private static final long serialVersionUID = 1L;
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/IabException.java

@@ -1,43 +0,0 @@
-/* Copyright (c) 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.v2ray.ang.util;
-
-/**
- * Exception thrown when something went wrong with in-app billing.
- * An IabException has an associated IabResult (an error).
- * To get the IAB result that caused this exception to be thrown,
- * call {@link #getResult()}.
- */
-public class IabException extends Exception {
-    IabResult mResult;
-
-    public IabException(IabResult r) {
-        this(r, null);
-    }
-    public IabException(int response, String message) {
-        this(new IabResult(response, message));
-    }
-    public IabException(IabResult r, Exception cause) {
-        super(r.getMessage(), cause);
-        mResult = r;
-    }
-    public IabException(int response, String message, Exception cause) {
-        this(new IabResult(response, message), cause);
-    }
-
-    /** Returns the IAB result (error) that this exception signals. */
-    public IabResult getResult() { return mResult; }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/IabHelper.java

@@ -1,979 +0,0 @@
-/* Copyright (c) 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.v2ray.ang.util;
-
-import android.app.Activity;
-import android.app.PendingIntent;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentSender.SendIntentException;
-import android.content.ServiceConnection;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.vending.billing.IInAppBillingService;
-
-import org.json.JSONException;
-
-import java.util.ArrayList;
-import java.util.List;
-
-
-/**
- * Provides convenience methods for in-app billing. You can create one instance of this
- * class for your application and use it to process in-app billing operations.
- * It provides synchronous (blocking) and asynchronous (non-blocking) methods for
- * many common in-app billing operations, as well as automatic signature
- * verification.
- * <p>
- * After instantiating, you must perform setup in order to start using the object.
- * To perform setup, call the {@link #startSetup} method and provide a listener;
- * that listener will be notified when setup is complete, after which (and not before)
- * you may call other methods.
- * <p>
- * After setup is complete, you will typically want to request an inventory of owned
- * items and subscriptions. See {@link #queryInventory}, {@link #queryInventoryAsync}
- * and related methods.
- * <p>
- * When you are done with this object, don't forget to call {@link #dispose}
- * to ensure proper cleanup. This object holds a binding to the in-app billing
- * service, which will leak unless you dispose of it correctly. If you created
- * the object on an Activity's onCreate method, then the recommended
- * place to dispose of it is the Activity's onDestroy method.
- * <p>
- * A note about threading: When using this object from a background thread, you may
- * call the blocking versions of methods; when using from a UI thread, call
- * only the asynchronous versions and handle the results via callbacks.
- * Also, notice that you can only call one asynchronous operation at a time;
- * attempting to start a second asynchronous operation while the first one
- * has not yet completed will result in an exception being thrown.
- *
- * @author Bruno Oliveira (Google)
- */
-public class IabHelper {
-    // Is debug logging enabled?
-    boolean mDebugLog = false;
-    String mDebugTag = "IabHelper";
-
-    // Is setup done?
-    boolean mSetupDone = false;
-
-    // Has this object been disposed of? (If so, we should ignore callbacks, etc)
-    boolean mDisposed = false;
-
-    // Are subscriptions supported?
-    boolean mSubscriptionsSupported = false;
-
-    // Is an asynchronous operation in progress?
-    // (only one at a time can be in progress)
-    boolean mAsyncInProgress = false;
-
-    // (for logging/debugging)
-    // if mAsyncInProgress == true, what asynchronous operation is in progress?
-    String mAsyncOperation = "";
-
-    // Context we were passed during initialization
-    Context mContext;
-
-    // Connection to the service
-    IInAppBillingService mService;
-    ServiceConnection mServiceConn;
-
-    // The request code used to launch purchase flow
-    int mRequestCode;
-
-    // The item type of the current purchase flow
-    String mPurchasingItemType;
-
-    // Public key for verifying signature, in base64 encoding
-    String mSignatureBase64 = null;
-
-    // Billing response codes
-    public static final int BILLING_RESPONSE_RESULT_OK = 0;
-    public static final int BILLING_RESPONSE_RESULT_USER_CANCELED = 1;
-    public static final int BILLING_RESPONSE_RESULT_BILLING_UNAVAILABLE = 3;
-    public static final int BILLING_RESPONSE_RESULT_ITEM_UNAVAILABLE = 4;
-    public static final int BILLING_RESPONSE_RESULT_DEVELOPER_ERROR = 5;
-    public static final int BILLING_RESPONSE_RESULT_ERROR = 6;
-    public static final int BILLING_RESPONSE_RESULT_ITEM_ALREADY_OWNED = 7;
-    public static final int BILLING_RESPONSE_RESULT_ITEM_NOT_OWNED = 8;
-
-    // IAB Helper error codes
-    public static final int IABHELPER_ERROR_BASE = -1000;
-    public static final int IABHELPER_REMOTE_EXCEPTION = -1001;
-    public static final int IABHELPER_BAD_RESPONSE = -1002;
-    public static final int IABHELPER_VERIFICATION_FAILED = -1003;
-    public static final int IABHELPER_SEND_INTENT_FAILED = -1004;
-    public static final int IABHELPER_USER_CANCELLED = -1005;
-    public static final int IABHELPER_UNKNOWN_PURCHASE_RESPONSE = -1006;
-    public static final int IABHELPER_MISSING_TOKEN = -1007;
-    public static final int IABHELPER_UNKNOWN_ERROR = -1008;
-    public static final int IABHELPER_SUBSCRIPTIONS_NOT_AVAILABLE = -1009;
-    public static final int IABHELPER_INVALID_CONSUMPTION = -1010;
-
-    // Keys for the responses from InAppBillingService
-    public static final String RESPONSE_CODE = "RESPONSE_CODE";
-    public static final String RESPONSE_GET_SKU_DETAILS_LIST = "DETAILS_LIST";
-    public static final String RESPONSE_BUY_INTENT = "BUY_INTENT";
-    public static final String RESPONSE_INAPP_PURCHASE_DATA = "INAPP_PURCHASE_DATA";
-    public static final String RESPONSE_INAPP_SIGNATURE = "INAPP_DATA_SIGNATURE";
-    public static final String RESPONSE_INAPP_ITEM_LIST = "INAPP_PURCHASE_ITEM_LIST";
-    public static final String RESPONSE_INAPP_PURCHASE_DATA_LIST = "INAPP_PURCHASE_DATA_LIST";
-    public static final String RESPONSE_INAPP_SIGNATURE_LIST = "INAPP_DATA_SIGNATURE_LIST";
-    public static final String INAPP_CONTINUATION_TOKEN = "INAPP_CONTINUATION_TOKEN";
-
-    // Item types
-    public static final String ITEM_TYPE_INAPP = "inapp";
-    public static final String ITEM_TYPE_SUBS = "subs";
-
-    // some fields on the getSkuDetails response bundle
-    public static final String GET_SKU_DETAILS_ITEM_LIST = "ITEM_ID_LIST";
-    public static final String GET_SKU_DETAILS_ITEM_TYPE_LIST = "ITEM_TYPE_LIST";
-
-    /**
-     * Creates an instance. After creation, it will not yet be ready to use. You must perform
-     * setup by calling {@link #startSetup} and wait for setup to complete. This constructor does not
-     * block and is safe to call from a UI thread.
-     *
-     * @param ctx             Your application or Activity context. Needed to bind to the in-app billing service.
-     * @param base64PublicKey Your application's public key, encoded in base64.
-     *                        This is used for verification of purchase signatures. You can find your app's base64-encoded
-     *                        public key in your application's page on Google Play Developer Console. Note that this
-     *                        is NOT your "developer public key".
-     */
-    public IabHelper(Context ctx, String base64PublicKey) {
-        mContext = ctx.getApplicationContext();
-        mSignatureBase64 = base64PublicKey;
-        logDebug("IAB helper created.");
-    }
-
-    /**
-     * Enables or disable debug logging through LogCat.
-     */
-    public void enableDebugLogging(boolean enable, String tag) {
-        checkNotDisposed();
-        mDebugLog = enable;
-        mDebugTag = tag;
-    }
-
-    public void enableDebugLogging(boolean enable) {
-        checkNotDisposed();
-        mDebugLog = enable;
-    }
-
-    /**
-     * Callback for setup process. This listener's {@link #onIabSetupFinished} method is called
-     * when the setup process is complete.
-     */
-    public interface OnIabSetupFinishedListener {
-        /**
-         * Called to notify that setup is complete.
-         *
-         * @param result The result of the setup process.
-         */
-        void onIabSetupFinished(IabResult result);
-    }
-
-    /**
-     * Starts the setup process. This will start up the setup process asynchronously.
-     * You will be notified through the listener when the setup process is complete.
-     * This method is safe to call from a UI thread.
-     *
-     * @param listener The listener to notify when the setup process is complete.
-     */
-    public void startSetup(final OnIabSetupFinishedListener listener) {
-        // If already set up, can't do it again.
-        checkNotDisposed();
-        if (mSetupDone) throw new IllegalStateException("IAB helper is already set up.");
-
-        // Connection to IAB service
-        logDebug("Starting in-app billing setup.");
-        mServiceConn = new ServiceConnection() {
-            @Override
-            public void onServiceDisconnected(ComponentName name) {
-                logDebug("Billing service disconnected.");
-                mService = null;
-            }
-
-            @Override
-            public void onServiceConnected(ComponentName name, IBinder service) {
-                if (mDisposed) return;
-                logDebug("Billing service connected.");
-                mService = IInAppBillingService.Stub.asInterface(service);
-                String packageName = mContext.getPackageName();
-                try {
-                    logDebug("Checking for in-app billing 3 support.");
-
-                    // check for in-app billing v3 support
-                    int response = mService.isBillingSupported(3, packageName, ITEM_TYPE_INAPP);
-                    if (response != BILLING_RESPONSE_RESULT_OK) {
-                        if (listener != null) listener.onIabSetupFinished(new IabResult(response,
-                                "Error checking for billing v3 support."));
-
-                        // if in-app purchases aren't supported, neither are subscriptions.
-                        mSubscriptionsSupported = false;
-                        return;
-                    }
-                    logDebug("In-app billing version 3 supported for " + packageName);
-
-                    // check for v3 subscriptions support
-                    response = mService.isBillingSupported(3, packageName, ITEM_TYPE_SUBS);
-                    if (response == BILLING_RESPONSE_RESULT_OK) {
-                        logDebug("Subscriptions AVAILABLE.");
-                        mSubscriptionsSupported = true;
-                    } else {
-                        logDebug("Subscriptions NOT AVAILABLE. Response: " + response);
-                    }
-
-                    mSetupDone = true;
-                } catch (RemoteException e) {
-                    if (listener != null) {
-                        listener.onIabSetupFinished(new IabResult(IABHELPER_REMOTE_EXCEPTION,
-                                "RemoteException while setting up in-app billing."));
-                    }
-                    e.printStackTrace();
-                    return;
-                }
-
-                if (listener != null) {
-                    listener.onIabSetupFinished(new IabResult(BILLING_RESPONSE_RESULT_OK, "Setup successful."));
-                }
-            }
-        };
-
-//        Intent serviceIntent = new Intent("ir.cafebazaar.pardakht.InAppBillingService.BIND");
-//        serviceIntent.setPackage("com.farsitel.bazaar");
-        Intent serviceIntent = new Intent("com.android.vending.billing.InAppBillingService.BIND");
-        serviceIntent.setPackage("com.android.vending");
-        if (!mContext.getPackageManager().queryIntentServices(serviceIntent, 0).isEmpty()) {
-            // service available to handle that Intent
-            mContext.bindService(serviceIntent, mServiceConn, Context.BIND_AUTO_CREATE);
-        } else {
-            // no service available to handle that Intent
-            if (listener != null) {
-                listener.onIabSetupFinished(
-                        new IabResult(BILLING_RESPONSE_RESULT_BILLING_UNAVAILABLE,
-                                "Billing service unavailable on device."));
-            }
-        }
-    }
-
-    /**
-     * Dispose of object, releasing resources. It's very important to call this
-     * method when you are done with this object. It will release any resources
-     * used by it such as service connections. Naturally, once the object is
-     * disposed of, it can't be used again.
-     */
-    public void dispose() {
-        logDebug("Disposing.");
-        mSetupDone = false;
-        if (mServiceConn != null) {
-            logDebug("Unbinding from service.");
-            if (mContext != null) mContext.unbindService(mServiceConn);
-        }
-        mDisposed = true;
-        mContext = null;
-        mServiceConn = null;
-        mService = null;
-        mPurchaseListener = null;
-    }
-
-    private void checkNotDisposed() {
-        if (mDisposed)
-            throw new IllegalStateException("IabHelper was disposed of, so it cannot be used.");
-    }
-
-    /**
-     * Returns whether subscriptions are supported.
-     */
-    public boolean subscriptionsSupported() {
-        checkNotDisposed();
-        return mSubscriptionsSupported;
-    }
-
-
-    /**
-     * Callback that notifies when a purchase is finished.
-     */
-    public interface OnIabPurchaseFinishedListener {
-        /**
-         * Called to notify that an in-app purchase finished. If the purchase was successful,
-         * then the sku parameter specifies which item was purchased. If the purchase failed,
-         * the sku and extraData parameters may or may not be null, depending on how far the purchase
-         * process went.
-         *
-         * @param result The result of the purchase.
-         * @param info   The purchase information (null if purchase failed)
-         */
-        void onIabPurchaseFinished(IabResult result, Purchase info);
-    }
-
-    // The listener registered on launchPurchaseFlow, which we have to call back when
-    // the purchase finishes
-    OnIabPurchaseFinishedListener mPurchaseListener;
-
-    public void launchPurchaseFlow(Activity act, String sku, int requestCode, OnIabPurchaseFinishedListener listener) {
-        launchPurchaseFlow(act, sku, requestCode, listener, "");
-    }
-
-    public void launchPurchaseFlow(Activity act, String sku, int requestCode,
-                                   OnIabPurchaseFinishedListener listener, String extraData) {
-        launchPurchaseFlow(act, sku, ITEM_TYPE_INAPP, requestCode, listener, extraData);
-    }
-
-    public void launchSubscriptionPurchaseFlow(Activity act, String sku, int requestCode,
-                                               OnIabPurchaseFinishedListener listener) {
-        launchSubscriptionPurchaseFlow(act, sku, requestCode, listener, "");
-    }
-
-    public void launchSubscriptionPurchaseFlow(Activity act, String sku, int requestCode,
-                                               OnIabPurchaseFinishedListener listener, String extraData) {
-        launchPurchaseFlow(act, sku, ITEM_TYPE_SUBS, requestCode, listener, extraData);
-    }
-
-    /**
-     * Initiate the UI flow for an in-app purchase. Call this method to initiate an in-app purchase,
-     * which will involve bringing up the Google Play screen. The calling activity will be paused while
-     * the user interacts with Google Play, and the result will be delivered via the activity's
-     * {@link android.app.Activity#onActivityResult} method, at which point you must call
-     * this object's {@link #handleActivityResult} method to continue the purchase flow. This method
-     * MUST be called from the UI thread of the Activity.
-     *
-     * @param act         The calling activity.
-     * @param sku         The sku of the item to purchase.
-     * @param itemType    indicates if it's a product or a subscription (ITEM_TYPE_INAPP or ITEM_TYPE_SUBS)
-     * @param requestCode A request code (to differentiate from other responses --
-     *                    as in {@link android.app.Activity#startActivityForResult}).
-     * @param listener    The listener to notify when the purchase process finishes
-     * @param extraData   Extra data (developer payload), which will be returned with the purchase data
-     *                    when the purchase completes. This extra data will be permanently bound to that purchase
-     *                    and will always be returned when the purchase is queried.
-     */
-    public void launchPurchaseFlow(Activity act, String sku, String itemType, int requestCode,
-                                   OnIabPurchaseFinishedListener listener, String extraData) {
-        checkNotDisposed();
-        checkSetupDone("launchPurchaseFlow");
-        flagStartAsync("launchPurchaseFlow");
-        IabResult result;
-
-        if (itemType.equals(ITEM_TYPE_SUBS) && !mSubscriptionsSupported) {
-            IabResult r = new IabResult(IABHELPER_SUBSCRIPTIONS_NOT_AVAILABLE,
-                    "Subscriptions are not available.");
-            flagEndAsync();
-            if (listener != null) listener.onIabPurchaseFinished(r, null);
-            return;
-        }
-
-        try {
-            logDebug("Constructing buy intent for " + sku + ", item type: " + itemType);
-            Bundle buyIntentBundle = mService.getBuyIntent(3, mContext.getPackageName(), sku, itemType, extraData);
-            int response = getResponseCodeFromBundle(buyIntentBundle);
-            if (response != BILLING_RESPONSE_RESULT_OK) {
-                logError("Unable to buy item, Error response: " + getResponseDesc(response));
-                flagEndAsync();
-                result = new IabResult(response, "Unable to buy item");
-                if (listener != null) listener.onIabPurchaseFinished(result, null);
-                return;
-            }
-
-            PendingIntent pendingIntent = buyIntentBundle.getParcelable(RESPONSE_BUY_INTENT);
-            logDebug("Launching buy intent for " + sku + ". Request code: " + requestCode);
-            mRequestCode = requestCode;
-            mPurchaseListener = listener;
-            mPurchasingItemType = itemType;
-            act.startIntentSenderForResult(pendingIntent.getIntentSender(),
-                    requestCode, new Intent(),
-                    Integer.valueOf(0), Integer.valueOf(0),
-                    Integer.valueOf(0));
-        } catch (SendIntentException e) {
-            logError("SendIntentException while launching purchase flow for sku " + sku);
-            e.printStackTrace();
-            flagEndAsync();
-
-            result = new IabResult(IABHELPER_SEND_INTENT_FAILED, "Failed to send intent.");
-            if (listener != null) listener.onIabPurchaseFinished(result, null);
-        } catch (RemoteException e) {
-            logError("RemoteException while launching purchase flow for sku " + sku);
-            e.printStackTrace();
-            flagEndAsync();
-
-            result = new IabResult(IABHELPER_REMOTE_EXCEPTION, "Remote exception while starting purchase flow");
-            if (listener != null) listener.onIabPurchaseFinished(result, null);
-        }
-    }
-
-    /**
-     * Handles an activity result that's part of the purchase flow in in-app billing. If you
-     * are calling {@link #launchPurchaseFlow}, then you must call this method from your
-     * Activity's {@link android.app.Activity@onActivityResult} method. This method
-     * MUST be called from the UI thread of the Activity.
-     *
-     * @param requestCode The requestCode as you received it.
-     * @param resultCode  The resultCode as you received it.
-     * @param data        The data (Intent) as you received it.
-     * @return Returns true if the result was related to a purchase flow and was handled;
-     * false if the result was not related to a purchase, in which case you should
-     * handle it normally.
-     */
-    public boolean handleActivityResult(int requestCode, int resultCode, Intent data) {
-        IabResult result;
-        if (requestCode != mRequestCode) return false;
-
-        checkNotDisposed();
-        checkSetupDone("handleActivityResult");
-
-        // end of async purchase operation that started on launchPurchaseFlow
-        flagEndAsync();
-
-        if (data == null) {
-            logError("Null data in IAB activity result.");
-            result = new IabResult(IABHELPER_BAD_RESPONSE, "Null data in IAB result");
-            if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null);
-            return true;
-        }
-
-        int responseCode = getResponseCodeFromIntent(data);
-        String purchaseData = data.getStringExtra(RESPONSE_INAPP_PURCHASE_DATA);
-        String dataSignature = data.getStringExtra(RESPONSE_INAPP_SIGNATURE);
-
-        if (resultCode == Activity.RESULT_OK && responseCode == BILLING_RESPONSE_RESULT_OK) {
-            logDebug("Successful resultcode from purchase activity.");
-            logDebug("Purchase data: " + purchaseData);
-            logDebug("Data signature: " + dataSignature);
-            logDebug("Extras: " + data.getExtras());
-            logDebug("Expected item type: " + mPurchasingItemType);
-
-            if (purchaseData == null || dataSignature == null) {
-                logError("BUG: either purchaseData or dataSignature is null.");
-                logDebug("Extras: " + data.getExtras().toString());
-                result = new IabResult(IABHELPER_UNKNOWN_ERROR, "IAB returned null purchaseData or dataSignature");
-                if (mPurchaseListener != null)
-                    mPurchaseListener.onIabPurchaseFinished(result, null);
-                return true;
-            }
-
-            Purchase purchase = null;
-            try {
-                purchase = new Purchase(mPurchasingItemType, purchaseData, dataSignature);
-                String sku = purchase.getSku();
-
-                // Verify signature
-                if (!Security.verifyPurchase(mSignatureBase64, purchaseData, dataSignature)) {
-                    logError("Purchase signature verification FAILED for sku " + sku);
-                    result = new IabResult(IABHELPER_VERIFICATION_FAILED, "Signature verification failed for sku " + sku);
-                    if (mPurchaseListener != null)
-                        mPurchaseListener.onIabPurchaseFinished(result, purchase);
-                    return true;
-                }
-                logDebug("Purchase signature successfully verified.");
-            } catch (JSONException e) {
-                logError("Failed to parse purchase data.");
-                e.printStackTrace();
-                result = new IabResult(IABHELPER_BAD_RESPONSE, "Failed to parse purchase data.");
-                if (mPurchaseListener != null)
-                    mPurchaseListener.onIabPurchaseFinished(result, null);
-                return true;
-            }
-
-            if (mPurchaseListener != null) {
-                mPurchaseListener.onIabPurchaseFinished(new IabResult(BILLING_RESPONSE_RESULT_OK, "Success"), purchase);
-            }
-        } else if (resultCode == Activity.RESULT_OK) {
-            // result code was OK, but in-app billing response was not OK.
-            logDebug("Result code was OK but in-app billing response was not OK: " + getResponseDesc(responseCode));
-            if (mPurchaseListener != null) {
-                result = new IabResult(responseCode, "Problem purchashing item.");
-                mPurchaseListener.onIabPurchaseFinished(result, null);
-            }
-        } else if (resultCode == Activity.RESULT_CANCELED) {
-            logDebug("Purchase canceled - Response: " + getResponseDesc(responseCode));
-            result = new IabResult(IABHELPER_USER_CANCELLED, "User canceled.");
-            if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null);
-        } else {
-            logError("Purchase failed. Result code: " + Integer.toString(resultCode)
-                    + ". Response: " + getResponseDesc(responseCode));
-            result = new IabResult(IABHELPER_UNKNOWN_PURCHASE_RESPONSE, "Unknown purchase response.");
-            if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null);
-        }
-        return true;
-    }
-
-    public Inventory queryInventory(boolean querySkuDetails, List<String> moreSkus) throws IabException {
-        return queryInventory(querySkuDetails, moreSkus, null);
-    }
-
-    /**
-     * Queries the inventory. This will query all owned items from the server, as well as
-     * information on additional skus, if specified. This method may block or take long to execute.
-     * Do not call from a UI thread. For that, use the non-blocking version {@link #refreshInventoryAsync}.
-     *
-     * @param querySkuDetails if true, SKU details (price, description, etc) will be queried as well
-     *                        as purchase information.
-     * @param moreItemSkus    additional PRODUCT skus to query information on, regardless of ownership.
-     *                        Ignored if null or if querySkuDetails is false.
-     * @param moreSubsSkus    additional SUBSCRIPTIONS skus to query information on, regardless of ownership.
-     *                        Ignored if null or if querySkuDetails is false.
-     * @throws IabException if a problem occurs while refreshing the inventory.
-     */
-    public Inventory queryInventory(boolean querySkuDetails, List<String> moreItemSkus,
-                                    List<String> moreSubsSkus) throws IabException {
-        checkNotDisposed();
-        checkSetupDone("queryInventory");
-        try {
-            Inventory inv = new Inventory();
-            int r = queryPurchases(inv, ITEM_TYPE_INAPP);
-            if (r != BILLING_RESPONSE_RESULT_OK) {
-                throw new IabException(r, "Error refreshing inventory (querying owned items).");
-            }
-
-            if (querySkuDetails) {
-                r = querySkuDetails(ITEM_TYPE_INAPP, inv, moreItemSkus);
-                if (r != BILLING_RESPONSE_RESULT_OK) {
-                    throw new IabException(r, "Error refreshing inventory (querying prices of items).");
-                }
-            }
-
-            // if subscriptions are supported, then also query for subscriptions
-            if (mSubscriptionsSupported) {
-                r = queryPurchases(inv, ITEM_TYPE_SUBS);
-                if (r != BILLING_RESPONSE_RESULT_OK) {
-                    throw new IabException(r, "Error refreshing inventory (querying owned subscriptions).");
-                }
-
-                if (querySkuDetails) {
-                    r = querySkuDetails(ITEM_TYPE_SUBS, inv, moreItemSkus);
-                    if (r != BILLING_RESPONSE_RESULT_OK) {
-                        throw new IabException(r, "Error refreshing inventory (querying prices of subscriptions).");
-                    }
-                }
-            }
-
-            return inv;
-        } catch (RemoteException e) {
-            throw new IabException(IABHELPER_REMOTE_EXCEPTION, "Remote exception while refreshing inventory.", e);
-        } catch (JSONException e) {
-            throw new IabException(IABHELPER_BAD_RESPONSE, "Error parsing JSON response while refreshing inventory.", e);
-        }
-    }
-
-    /**
-     * Listener that notifies when an inventory query operation completes.
-     */
-    public interface QueryInventoryFinishedListener {
-        /**
-         * Called to notify that an inventory query operation completed.
-         *
-         * @param result The result of the operation.
-         * @param inv    The inventory.
-         */
-        void onQueryInventoryFinished(IabResult result, Inventory inv);
-    }
-
-
-    /**
-     * Asynchronous wrapper for inventory query. This will perform an inventory
-     * query as described in {@link #queryInventory}, but will do so asynchronously
-     * and call back the specified listener upon completion. This method is safe to
-     * call from a UI thread.
-     *
-     * @param querySkuDetails as in {@link #queryInventory}
-     * @param moreSkus        as in {@link #queryInventory}
-     * @param listener        The listener to notify when the refresh operation completes.
-     */
-    public void queryInventoryAsync(final boolean querySkuDetails,
-                                    final List<String> moreSkus,
-                                    final QueryInventoryFinishedListener listener) {
-        final Handler handler = new Handler();
-        checkNotDisposed();
-        checkSetupDone("queryInventory");
-        flagStartAsync("refresh inventory");
-        (new Thread(new Runnable() {
-            public void run() {
-                IabResult result = new IabResult(BILLING_RESPONSE_RESULT_OK, "Inventory refresh successful.");
-                Inventory inv = null;
-                try {
-                    inv = queryInventory(querySkuDetails, moreSkus);
-                } catch (IabException ex) {
-                    result = ex.getResult();
-                }
-
-                flagEndAsync();
-
-                final IabResult result_f = result;
-                final Inventory inv_f = inv;
-                if (!mDisposed && listener != null) {
-                    handler.post(new Runnable() {
-                        public void run() {
-                            listener.onQueryInventoryFinished(result_f, inv_f);
-                        }
-                    });
-                }
-            }
-        })).start();
-    }
-
-    public void queryInventoryAsync(QueryInventoryFinishedListener listener) {
-        queryInventoryAsync(true, null, listener);
-    }
-
-    public void queryInventoryAsync(boolean querySkuDetails, QueryInventoryFinishedListener listener) {
-        queryInventoryAsync(querySkuDetails, null, listener);
-    }
-
-
-    /**
-     * Consumes a given in-app product. Consuming can only be done on an item
-     * that's owned, and as a result of consumption, the user will no longer own it.
-     * This method may block or take long to return. Do not call from the UI thread.
-     * For that, see {@link #consumeAsync}.
-     *
-     * @param itemInfo The PurchaseInfo that represents the item to consume.
-     * @throws IabException if there is a problem during consumption.
-     */
-    void consume(Purchase itemInfo) throws IabException {
-        checkNotDisposed();
-        checkSetupDone("consume");
-
-        if (!itemInfo.mItemType.equals(ITEM_TYPE_INAPP)) {
-            throw new IabException(IABHELPER_INVALID_CONSUMPTION,
-                    "Items of type '" + itemInfo.mItemType + "' can't be consumed.");
-        }
-
-        try {
-            String token = itemInfo.getToken();
-            String sku = itemInfo.getSku();
-            if (token == null || token.equals("")) {
-                logError("Can't consume " + sku + ". No token.");
-                throw new IabException(IABHELPER_MISSING_TOKEN, "PurchaseInfo is missing token for sku: "
-                        + sku + " " + itemInfo);
-            }
-
-            logDebug("Consuming sku: " + sku + ", token: " + token);
-            int response = mService.consumePurchase(3, mContext.getPackageName(), token);
-            if (response == BILLING_RESPONSE_RESULT_OK) {
-                logDebug("Successfully consumed sku: " + sku);
-            } else {
-                logDebug("Error consuming consuming sku " + sku + ". " + getResponseDesc(response));
-                throw new IabException(response, "Error consuming sku " + sku);
-            }
-        } catch (RemoteException e) {
-            throw new IabException(IABHELPER_REMOTE_EXCEPTION, "Remote exception while consuming. PurchaseInfo: " + itemInfo, e);
-        }
-    }
-
-    /**
-     * Callback that notifies when a consumption operation finishes.
-     */
-    public interface OnConsumeFinishedListener {
-        /**
-         * Called to notify that a consumption has finished.
-         *
-         * @param purchase The purchase that was (or was to be) consumed.
-         * @param result   The result of the consumption operation.
-         */
-        void onConsumeFinished(Purchase purchase, IabResult result);
-    }
-
-    /**
-     * Callback that notifies when a multi-item consumption operation finishes.
-     */
-    public interface OnConsumeMultiFinishedListener {
-        /**
-         * Called to notify that a consumption of multiple items has finished.
-         *
-         * @param purchases The purchases that were (or were to be) consumed.
-         * @param results   The results of each consumption operation, corresponding to each
-         *                  sku.
-         */
-        void onConsumeMultiFinished(List<Purchase> purchases, List<IabResult> results);
-    }
-
-    /**
-     * Asynchronous wrapper to item consumption. Works like {@link #consume}, but
-     * performs the consumption in the background and notifies completion through
-     * the provided listener. This method is safe to call from a UI thread.
-     *
-     * @param purchase The purchase to be consumed.
-     * @param listener The listener to notify when the consumption operation finishes.
-     */
-    public void consumeAsync(Purchase purchase, OnConsumeFinishedListener listener) {
-        checkNotDisposed();
-        checkSetupDone("consume");
-        List<Purchase> purchases = new ArrayList<Purchase>();
-        purchases.add(purchase);
-        consumeAsyncInternal(purchases, listener, null);
-    }
-
-    /**
-     * Same as {@link consumeAsync}, but for multiple items at once.
-     *
-     * @param purchases The list of PurchaseInfo objects representing the purchases to consume.
-     * @param listener  The listener to notify when the consumption operation finishes.
-     */
-    public void consumeAsync(List<Purchase> purchases, OnConsumeMultiFinishedListener listener) {
-        checkNotDisposed();
-        checkSetupDone("consume");
-        consumeAsyncInternal(purchases, null, listener);
-    }
-
-    /**
-     * Returns a human-readable description for the given response code.
-     *
-     * @param code The response code
-     * @return A human-readable string explaining the result code.
-     * It also includes the result code numerically.
-     */
-    public static String getResponseDesc(int code) {
-        String[] iab_msgs = ("0:OK/1:User Canceled/2:Unknown/" +
-                "3:Billing Unavailable/4:Item unavailable/" +
-                "5:Developer Error/6:Error/7:Item Already Owned/" +
-                "8:Item not owned").split("/");
-        String[] iabhelper_msgs = ("0:OK/-1001:Remote exception during initialization/" +
-                "-1002:Bad response received/" +
-                "-1003:Purchase signature verification failed/" +
-                "-1004:Send intent failed/" +
-                "-1005:User cancelled/" +
-                "-1006:Unknown purchase response/" +
-                "-1007:Missing token/" +
-                "-1008:Unknown error/" +
-                "-1009:Subscriptions not available/" +
-                "-1010:Invalid consumption attempt").split("/");
-
-        if (code <= IABHELPER_ERROR_BASE) {
-            int index = IABHELPER_ERROR_BASE - code;
-            if (index >= 0 && index < iabhelper_msgs.length) return iabhelper_msgs[index];
-            else return String.valueOf(code) + ":Unknown IAB Helper Error";
-        } else if (code < 0 || code >= iab_msgs.length)
-            return String.valueOf(code) + ":Unknown";
-        else
-            return iab_msgs[code];
-    }
-
-
-    // Checks that setup was done; if not, throws an exception.
-    void checkSetupDone(String operation) {
-        if (!mSetupDone) {
-            logError("Illegal state for operation (" + operation + "): IAB helper is not set up.");
-            throw new IllegalStateException("IAB helper is not set up. Can't perform operation: " + operation);
-        }
-    }
-
-    // Workaround to bug where sometimes response codes come as Long instead of Integer
-    int getResponseCodeFromBundle(Bundle b) {
-        Object o = b.get(RESPONSE_CODE);
-        if (o == null) {
-            logDebug("Bundle with null response code, assuming OK (known issue)");
-            return BILLING_RESPONSE_RESULT_OK;
-        } else if (o instanceof Integer) return ((Integer) o).intValue();
-        else if (o instanceof Long) return (int) ((Long) o).longValue();
-        else {
-            logError("Unexpected type for bundle response code.");
-            logError(o.getClass().getName());
-            throw new RuntimeException("Unexpected type for bundle response code: " + o.getClass().getName());
-        }
-    }
-
-    // Workaround to bug where sometimes response codes come as Long instead of Integer
-    int getResponseCodeFromIntent(Intent i) {
-        Object o = i.getExtras().get(RESPONSE_CODE);
-        if (o == null) {
-            logError("Intent with no response code, assuming OK (known issue)");
-            return BILLING_RESPONSE_RESULT_OK;
-        } else if (o instanceof Integer) return ((Integer) o).intValue();
-        else if (o instanceof Long) return (int) ((Long) o).longValue();
-        else {
-            logError("Unexpected type for intent response code.");
-            logError(o.getClass().getName());
-            throw new RuntimeException("Unexpected type for intent response code: " + o.getClass().getName());
-        }
-    }
-
-    void flagStartAsync(String operation) {
-        if (mAsyncInProgress) throw new IllegalStateException("Can't start async operation (" +
-                operation + ") because another async operation(" + mAsyncOperation + ") is in progress.");
-        mAsyncOperation = operation;
-        mAsyncInProgress = true;
-        logDebug("Starting async operation: " + operation);
-    }
-
-    void flagEndAsync() {
-        logDebug("Ending async operation: " + mAsyncOperation);
-        mAsyncOperation = "";
-        mAsyncInProgress = false;
-    }
-
-
-    int queryPurchases(Inventory inv, String itemType) throws JSONException, RemoteException {
-        // Query purchases
-        logDebug("Querying owned items, item type: " + itemType);
-        logDebug("Package name: " + mContext.getPackageName());
-        boolean verificationFailed = false;
-        String continueToken = null;
-
-        do {
-            logDebug("Calling getPurchases with continuation token: " + continueToken);
-            Bundle ownedItems = mService.getPurchases(3, mContext.getPackageName(),
-                    itemType, continueToken);
-
-            int response = getResponseCodeFromBundle(ownedItems);
-            logDebug("Owned items response: " + String.valueOf(response));
-            if (response != BILLING_RESPONSE_RESULT_OK) {
-                logDebug("getPurchases() failed: " + getResponseDesc(response));
-                return response;
-            }
-            if (!ownedItems.containsKey(RESPONSE_INAPP_ITEM_LIST)
-                    || !ownedItems.containsKey(RESPONSE_INAPP_PURCHASE_DATA_LIST)
-                    || !ownedItems.containsKey(RESPONSE_INAPP_SIGNATURE_LIST)) {
-                logError("Bundle returned from getPurchases() doesn't contain required fields.");
-                return IABHELPER_BAD_RESPONSE;
-            }
-
-            ArrayList<String> ownedSkus = ownedItems.getStringArrayList(
-                    RESPONSE_INAPP_ITEM_LIST);
-            ArrayList<String> purchaseDataList = ownedItems.getStringArrayList(
-                    RESPONSE_INAPP_PURCHASE_DATA_LIST);
-            ArrayList<String> signatureList = ownedItems.getStringArrayList(
-                    RESPONSE_INAPP_SIGNATURE_LIST);
-
-            for (int i = 0; i < purchaseDataList.size(); ++i) {
-                String purchaseData = purchaseDataList.get(i);
-                String signature = signatureList.get(i);
-                String sku = ownedSkus.get(i);
-                if (Security.verifyPurchase(mSignatureBase64, purchaseData, signature)) {
-                    logDebug("Sku is owned: " + sku);
-                    Purchase purchase = new Purchase(itemType, purchaseData, signature);
-
-                    if (TextUtils.isEmpty(purchase.getToken())) {
-                        logWarn("BUG: empty/null token!");
-                        logDebug("Purchase data: " + purchaseData);
-                    }
-
-                    // Record ownership and token
-                    inv.addPurchase(purchase);
-                } else {
-                    logWarn("Purchase signature verification **FAILED**. Not adding item.");
-                    logDebug("   Purchase data: " + purchaseData);
-                    logDebug("   Signature: " + signature);
-                    verificationFailed = true;
-                }
-            }
-
-            continueToken = ownedItems.getString(INAPP_CONTINUATION_TOKEN);
-            logDebug("Continuation token: " + continueToken);
-        } while (!TextUtils.isEmpty(continueToken));
-
-        return verificationFailed ? IABHELPER_VERIFICATION_FAILED : BILLING_RESPONSE_RESULT_OK;
-    }
-
-    int querySkuDetails(String itemType, Inventory inv, List<String> moreSkus)
-            throws RemoteException, JSONException {
-        logDebug("Querying SKU details.");
-        ArrayList<String> skuList = new ArrayList<String>();
-        skuList.addAll(inv.getAllOwnedSkus(itemType));
-        if (moreSkus != null) {
-            for (String sku : moreSkus) {
-                if (!skuList.contains(sku)) {
-                    skuList.add(sku);
-                }
-            }
-        }
-
-        if (skuList.size() == 0) {
-            logDebug("queryPrices: nothing to do because there are no SKUs.");
-            return BILLING_RESPONSE_RESULT_OK;
-        }
-
-        Bundle querySkus = new Bundle();
-        querySkus.putStringArrayList(GET_SKU_DETAILS_ITEM_LIST, skuList);
-        Bundle skuDetails = mService.getSkuDetails(3, mContext.getPackageName(),
-                itemType, querySkus);
-
-        if (!skuDetails.containsKey(RESPONSE_GET_SKU_DETAILS_LIST)) {
-            int response = getResponseCodeFromBundle(skuDetails);
-            if (response != BILLING_RESPONSE_RESULT_OK) {
-                logDebug("getSkuDetails() failed: " + getResponseDesc(response));
-                return response;
-            } else {
-                logError("getSkuDetails() returned a bundle with neither an error nor a detail list.");
-                return IABHELPER_BAD_RESPONSE;
-            }
-        }
-
-        ArrayList<String> responseList = skuDetails.getStringArrayList(
-                RESPONSE_GET_SKU_DETAILS_LIST);
-
-        for (String thisResponse : responseList) {
-            SkuDetails d = new SkuDetails(itemType, thisResponse);
-            logDebug("Got sku details: " + d);
-            inv.addSkuDetails(d);
-        }
-        return BILLING_RESPONSE_RESULT_OK;
-    }
-
-
-    void consumeAsyncInternal(final List<Purchase> purchases,
-                              final OnConsumeFinishedListener singleListener,
-                              final OnConsumeMultiFinishedListener multiListener) {
-        final Handler handler = new Handler();
-        flagStartAsync("consume");
-        (new Thread(new Runnable() {
-            public void run() {
-                final List<IabResult> results = new ArrayList<IabResult>();
-                for (Purchase purchase : purchases) {
-                    try {
-                        consume(purchase);
-                        results.add(new IabResult(BILLING_RESPONSE_RESULT_OK, "Successful consume of sku " + purchase.getSku()));
-                    } catch (IabException ex) {
-                        results.add(ex.getResult());
-                    }
-                }
-
-                flagEndAsync();
-                if (!mDisposed && singleListener != null) {
-                    handler.post(new Runnable() {
-                        public void run() {
-                            singleListener.onConsumeFinished(purchases.get(0), results.get(0));
-                        }
-                    });
-                }
-                if (!mDisposed && multiListener != null) {
-                    handler.post(new Runnable() {
-                        public void run() {
-                            multiListener.onConsumeMultiFinished(purchases, results);
-                        }
-                    });
-                }
-            }
-        })).start();
-    }
-
-    void logDebug(String msg) {
-        if (mDebugLog) Log.d(mDebugTag, msg);
-    }
-
-    void logError(String msg) {
-        Log.e(mDebugTag, "In-app billing error: " + msg);
-    }
-
-    void logWarn(String msg) {
-        Log.w(mDebugTag, "In-app billing warning: " + msg);
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/IabResult.java

@@ -1,45 +0,0 @@
-/* Copyright (c) 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.v2ray.ang.util;
-
-/**
- * Represents the result of an in-app billing operation.
- * A result is composed of a response code (an integer) and possibly a
- * message (String). You can get those by calling
- * {@link #getResponse} and {@link #getMessage()}, respectively. You
- * can also inquire whether a result is a success or a failure by
- * calling {@link #isSuccess()} and {@link #isFailure()}.
- */
-public class IabResult {
-    int mResponse;
-    String mMessage;
-
-    public IabResult(int response, String message) {
-        mResponse = response;
-        if (message == null || message.trim().length() == 0) {
-            mMessage = IabHelper.getResponseDesc(response);
-        }
-        else {
-            mMessage = message + " (response: " + IabHelper.getResponseDesc(response) + ")";
-        }
-    }
-    public int getResponse() { return mResponse; }
-    public String getMessage() { return mMessage; }
-    public boolean isSuccess() { return mResponse == IabHelper.BILLING_RESPONSE_RESULT_OK; }
-    public boolean isFailure() { return !isSuccess(); }
-    public String toString() { return "IabResult: " + getMessage(); }
-}
-

V2rayNG/app/src/main/java/com/v2ray/ang/util/Inventory.java

@@ -1,91 +0,0 @@
-/* Copyright (c) 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.v2ray.ang.util;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Represents a block of information about in-app items.
- * An Inventory is returned by such methods as {@link IabHelper#queryInventory}.
- */
-public class Inventory {
-    Map<String,SkuDetails> mSkuMap = new HashMap<String,SkuDetails>();
-    Map<String,Purchase> mPurchaseMap = new HashMap<String,Purchase>();
-
-    Inventory() { }
-
-    /** Returns the listing details for an in-app product. */
-    public SkuDetails getSkuDetails(String sku) {
-        return mSkuMap.get(sku);
-    }
-
-    /** Returns purchase information for a given product, or null if there is no purchase. */
-    public Purchase getPurchase(String sku) {
-        return mPurchaseMap.get(sku);
-    }
-
-    /** Returns whether or not there exists a purchase of the given product. */
-    public boolean hasPurchase(String sku) {
-        return mPurchaseMap.containsKey(sku);
-    }
-
-    /** Return whether or not details about the given product are available. */
-    public boolean hasDetails(String sku) {
-        return mSkuMap.containsKey(sku);
-    }
-
-    /**
-     * Erase a purchase (locally) from the inventory, given its product ID. This just
-     * modifies the Inventory object locally and has no effect on the server! This is
-     * useful when you have an existing Inventory object which you know to be up to date,
-     * and you have just consumed an item successfully, which means that erasing its
-     * purchase data from the Inventory you already have is quicker than querying for
-     * a new Inventory.
-     */
-    public void erasePurchase(String sku) {
-        if (mPurchaseMap.containsKey(sku)) mPurchaseMap.remove(sku);
-    }
-
-    /** Returns a list of all owned product IDs. */
-    List<String> getAllOwnedSkus() {
-        return new ArrayList<String>(mPurchaseMap.keySet());
-    }
-
-    /** Returns a list of all owned product IDs of a given type */
-    List<String> getAllOwnedSkus(String itemType) {
-        List<String> result = new ArrayList<String>();
-        for (Purchase p : mPurchaseMap.values()) {
-            if (p.getItemType().equals(itemType)) result.add(p.getSku());
-        }
-        return result;
-    }
-
-    /** Returns a list of all purchases. */
-    List<Purchase> getAllPurchases() {
-        return new ArrayList<Purchase>(mPurchaseMap.values());
-    }
-
-    void addSkuDetails(SkuDetails d) {
-        mSkuMap.put(d.getSku(), d);
-    }
-
-    void addPurchase(Purchase p) {
-        mPurchaseMap.put(p.getSku(), p);
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/LogRecorder.java

@@ -1,540 +0,0 @@
-package com.v2ray.ang.util;
-
-import android.content.Context;
-import android.os.Environment;
-import android.os.Handler;
-import android.os.Message;
-import android.text.TextUtils;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-/**
- * Reference to http://blog.csdn.net/way_ping_li/article/details/8487866
- * and improved some features...
- */
-public class LogRecorder {
-
-    public static final int LOG_LEVEL_NO_SET = 0;
-
-    public static final int LOG_BUFFER_MAIN = 1;
-    public static final int LOG_BUFFER_SYSTEM = 1 << 1;
-    public static final int LOG_BUFFER_RADIO = 1 << 2;
-    public static final int LOG_BUFFER_EVENTS = 1 << 3;
-    public static final int LOG_BUFFER_KERNEL = 1 << 4; // not be supported by now
-
-    public static final int LOG_BUFFER_DEFAULT = LOG_BUFFER_MAIN | LOG_BUFFER_SYSTEM;
-
-    public static final int INVALID_PID = -1;
-
-    public String mFileSuffix;
-    public String mFolderPath;
-    public int mFileSizeLimitation;
-    public int mLevel;
-    public List<String> mFilterTags = new ArrayList<>();
-    public int mPID = INVALID_PID;
-
-    public boolean mUseLogcatFileOut = false;
-
-    private LogDumper mLogDumper = null;
-
-    public static final int EVENT_RESTART_LOG = 1001;
-
-    private RestartHandler mHandler;
-
-    private static class RestartHandler extends Handler {
-        final LogRecorder logRecorder;
-        public RestartHandler(LogRecorder logRecorder) {
-            this.logRecorder = logRecorder;
-        }
-
-        @Override
-        public void handleMessage(Message msg) {
-            if (msg.what == EVENT_RESTART_LOG) {
-                logRecorder.stop();
-                logRecorder.start();
-            }
-        }
-    }
-
-    public LogRecorder() {
-        mHandler = new RestartHandler(this);
-    }
-
-    public void start() {
-        // make sure the out folder exist
-        // TODO support multi-phase path
-        File file = new File(mFolderPath);
-        if (!file.exists()) {
-            file.mkdirs();
-        }
-
-        String cmdStr = collectLogcatCommand();
-
-        if (mLogDumper != null) {
-            mLogDumper.stopDumping();
-            mLogDumper = null;
-        }
-
-        mLogDumper = new LogDumper(mFolderPath, mFileSuffix, mFileSizeLimitation, cmdStr, mHandler);
-        mLogDumper.start();
-    }
-
-    public void stop() {
-        // TODO maybe should clean the log buffer first?
-        if (mLogDumper != null) {
-            mLogDumper.stopDumping();
-            mLogDumper = null;
-        }
-    }
-
-    private String collectLogcatCommand() {
-        StringBuilder stringBuilder = new StringBuilder();
-        final String SPACE = " ";
-        stringBuilder.append("logcat");
-
-        // TODO select ring buffer, -b
-
-        // TODO set out format
-        stringBuilder.append(SPACE);
-        stringBuilder.append("-v time");
-
-        // append tag filters
-        String levelStr = getLevelStr();
-
-        if (!mFilterTags.isEmpty()) {
-            stringBuilder.append(SPACE);
-            stringBuilder.append("-s");
-            for (int i = 0; i < mFilterTags.size(); i++) {
-                String tag = mFilterTags.get(i) + ":" + levelStr;
-                stringBuilder.append(SPACE);
-                stringBuilder.append(tag);
-            }
-        } else {
-            if (!TextUtils.isEmpty(levelStr)) {
-                stringBuilder.append(SPACE);
-                stringBuilder.append("*:" + levelStr);
-            }
-        }
-
-        // logcat -f , but the rotated count default is 4?
-        // can`t be sure to use that feature
-        if (mPID != INVALID_PID) {
-            mUseLogcatFileOut = false;
-            String pidStr = adjustPIDStr();
-            if (!TextUtils.isEmpty(pidStr)) {
-                stringBuilder.append(SPACE);
-                stringBuilder.append("|");
-                stringBuilder.append(SPACE);
-                stringBuilder.append("grep (" + pidStr + ")");
-            }
-        }
-
-        return stringBuilder.toString();
-    }
-
-    private String getLevelStr() {
-        switch (mLevel) {
-            case 2:
-                return "V";
-            case 3:
-                return "D";
-            case 4:
-                return "I";
-            case 5:
-                return "W";
-            case 6:
-                return "E";
-            case 7:
-                return "F";
-        }
-
-        return "V";
-    }
-
-    /**
-     * Android`s user app pid is bigger than 1000.
-     *
-     * @return
-     */
-    private String adjustPIDStr() {
-        if (mPID == INVALID_PID) {
-            return null;
-        }
-
-        String pidStr = String.valueOf(mPID);
-        int length = pidStr.length();
-        if (length < 4) {
-            pidStr = " 0" + pidStr;
-        }
-
-        if (length == 4) {
-            pidStr = " " + pidStr;
-        }
-
-        return pidStr;
-    }
-
-
-    private class LogDumper extends Thread {
-        final String logPath;
-        final String logFileSuffix;
-        final int logFileLimitation;
-        final String logCmd;
-
-        final RestartHandler restartHandler;
-
-        private Process logcatProc;
-        private BufferedReader mReader = null;
-        private FileOutputStream out = null;
-
-        private boolean mRunning = true;
-        final private Object mRunningLock = new Object();
-
-        private long currentFileSize;
-
-        public LogDumper(String folderPath, String suffix,
-                         int fileSizeLimitation, String command,
-                         RestartHandler handler) {
-            logPath = folderPath;
-            logFileSuffix = suffix;
-            logFileLimitation = fileSizeLimitation;
-            logCmd = command;
-            restartHandler = handler;
-
-            String date = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss")
-                    .format(new Date(System.currentTimeMillis()));
-            String fileName = (TextUtils.isEmpty(logFileSuffix)) ? date : (logFileSuffix + "-"+ date);
-            try {
-                out = new FileOutputStream(new File(logPath, fileName + ".log"));
-            } catch (FileNotFoundException e) {
-                e.printStackTrace();
-            }
-        }
-
-        public void stopDumping() {
-            synchronized (mRunningLock) {
-                mRunning = false;
-            }
-        }
-
-        @Override
-        public void run() {
-            try {
-                logcatProc = Runtime.getRuntime().exec(logCmd);
-                mReader = new BufferedReader(new InputStreamReader(
-                        logcatProc.getInputStream()), 1024);
-                String line = null;
-                while (mRunning && (line = mReader.readLine()) != null) {
-                    if (!mRunning) {
-                        break;
-                    }
-                    if (line.length() == 0) {
-                        continue;
-                    }
-                    if (out != null && !line.isEmpty()) {
-                        byte[] data = (line + "\n").getBytes();
-                        out.write(data);
-                        if (logFileLimitation != 0) {
-	                        currentFileSize += data.length;
-	                        if (currentFileSize > logFileLimitation*1024) {
-	                            restartHandler.sendEmptyMessage(EVENT_RESTART_LOG);
-	                            break;
-	                        }
-                        }
-                    }
-                }
-
-            } catch (IOException e) {
-                e.printStackTrace();
-            } finally {
-                if (logcatProc != null) {
-                    logcatProc.destroy();
-                    logcatProc = null;
-                }
-                if (mReader != null) {
-                    try {
-                        mReader.close();
-                        mReader = null;
-                    } catch (IOException e) {
-                        e.printStackTrace();
-                    }
-                }
-                if (out != null) {
-                    try {
-                        out.close();
-                    } catch (IOException e) {
-                        e.printStackTrace();
-                    }
-                    out = null;
-                }
-            }
-        }
-    }
-
-    public static class Builder {
-
-        /**
-         * context object
-         */
-        private Context mContext;
-
-        /**
-         * the folder name that we save log files to,
-         * just folder name, not the whole path,
-         * if set this, will save log files to /sdcard/$mLogFolderName folder,
-         * use /sdcard/$ApplicationName as default.
-         */
-        private String mLogFolderName;
-
-        /**
-         * the whole folder path that we save log files to,
-         * this setting`s priority is bigger than folder name.
-         */
-        private String mLogFolderPath;
-
-        /**
-         * the log file suffix,
-         * if this is sot, it will be appended to log file name automatically
-         */
-        private String mLogFileNameSuffix = "";
-
-        /**
-         * single log file size limitation,
-         * in k-bytes, ex. set to 16, is 16KB limitation.
-         */
-        private int mLogFileSizeLimitation = 0;
-
-        /**
-         * log level, see android.util.Log, 2 - 7,
-         * if not be set, will use verbose as default
-         */
-        private int mLogLevel = LogRecorder.LOG_LEVEL_NO_SET;
-
-        /**
-         * can set several filter tags
-         * logcat -s ActivityManager:V SystemUI:V
-         */
-        private List<String> mLogFilterTags = new ArrayList<>();
-
-        /**
-         * filter through pid, by setting this with your APP PID,
-         * the log recorder will just record the APP`s own log,
-         * use one call: android.os.Process.myPid().
-         */
-        private int mPID = LogRecorder.INVALID_PID;
-
-        /**
-         * which log buffer to catch...
-         * <p/>
-         * Request alternate ring buffer, 'main', 'system', 'radio'
-         * or 'events'. Multiple -b parameters are allowed and the
-         * results are interleaved.
-         * <p/>
-         * The default is -b main -b system.
-         */
-        private int mLogBuffersSelected = LogRecorder.LOG_BUFFER_DEFAULT;
-
-        /**
-         * log output format, don`t support config yet, use $time format as default.
-         * <p/>
-         * Log messages contain a number of metadata fields, in addition to the tag and priority.
-         * You can modify the output format for messages so that they display a specific metadata
-         * field. To do so, you use the -v option and specify one of the supported output formats
-         * listed below.
-         * <p/>
-         * brief      — Display priority/tag and PID of the process issuing the message.
-         * process    — Display PID only.
-         * tag        — Display the priority/tag only.
-         * thread     - Display the priority, tag, and the PID(process ID) and TID(thread ID)
-         * of the thread issuing the message.
-         * raw        — Display the raw log message, with no other metadata fields.
-         * time       — Display the date, invocation time, priority/tag, and PID of
-         * the process issuing the message.
-         * threadtime — Display the date, invocation time, priority, tag, and the PID(process ID)
-         * and TID(thread ID) of the thread issuing the message.
-         * long       — Display all metadata fields and separate messages with blank lines.
-         */
-        private int mLogOutFormat;
-
-        /**
-         * set log out folder name
-         *
-         * @param logFolderName folder name
-         * @return The same Builder.
-         */
-        public Builder setLogFolderName(String logFolderName) {
-            this.mLogFolderName = logFolderName;
-            return this;
-        }
-
-        /**
-         * set log out folder path
-         *
-         * @param logFolderPath out folder absolute path
-         * @return the same Builder
-         */
-        public Builder setLogFolderPath(String logFolderPath) {
-            this.mLogFolderPath = logFolderPath;
-            return this;
-        }
-
-        /**
-         * set log file name suffix
-         *
-         * @param logFileNameSuffix auto appened suffix
-         * @return the same Builder
-         */
-        public Builder setLogFileNameSuffix(String logFileNameSuffix) {
-            this.mLogFileNameSuffix = logFileNameSuffix;
-            return this;
-        }
-
-        /**
-         * set the file size limitation
-         *
-         * @param fileSizeLimitation file size limitation in KB
-         * @return the same Builder
-         */
-        public Builder setLogFileSizeLimitation(int fileSizeLimitation) {
-            this.mLogFileSizeLimitation = fileSizeLimitation;
-            return this;
-        }
-
-        /**
-         * set the log level
-         *
-         * @param logLevel log level, 2-7
-         * @return the same Builder
-         */
-        public Builder setLogLevel(int logLevel) {
-            this.mLogLevel = logLevel;
-            return this;
-        }
-
-        /**
-         * add log filterspec tag name, can add multiple ones,
-         * they use the same log level set by setLogLevel()
-         *
-         * @param tag tag name
-         * @return the same Builder
-         */
-        public Builder addLogFilterTag(String tag) {
-            mLogFilterTags.add(tag);
-            return this;
-        }
-
-        /**
-         * which process`s log
-         *
-         * @param mPID process id
-         * @return the same Builder
-         */
-        public Builder setPID(int mPID) {
-            this.mPID = mPID;
-            return this;
-        }
-
-        /**
-         * -b radio, -b main, -b system, -b events
-         * -b main -b system as default
-         *
-         * @param logBuffersSelected one of
-         *                           LOG_BUFFER_MAIN = 1 << 0;
-         *                           LOG_BUFFER_SYSTEM = 1 << 1;
-         *                           LOG_BUFFER_RADIO = 1 << 2;
-         *                           LOG_BUFFER_EVENTS = 1 << 3;
-         *                           LOG_BUFFER_KERNEL = 1 << 4;
-         * @return the same Builder
-         */
-        public Builder setLogBufferSelected(int logBuffersSelected) {
-            this.mLogBuffersSelected = logBuffersSelected;
-            return this;
-        }
-
-        /**
-         * sets log out format, -v parameter
-         *
-         * @param logOutFormat out format, like -v time
-         * @return the same Builder
-         */
-        public Builder setLogOutFormat(int logOutFormat) {
-            this.mLogOutFormat = mLogOutFormat;
-            return this;
-        }
-
-        public Builder(Context context) {
-            mContext = context;
-        }
-
-        /**
-         * call this only if mLogFolderName and mLogFolderPath not
-         * be set both.
-         *
-         * @return
-         */
-        private void applyAppNameAsOutfolderName() {
-            try {
-                String appName = mContext.getPackageName();
-                String versionName = mContext.getPackageManager().getPackageInfo(
-                        appName, 0).versionName;
-                int versionCode = mContext.getPackageManager()
-                        .getPackageInfo(appName, 0).versionCode;
-                mLogFolderName = appName + "-" + versionName + "-" + versionCode;
-                mLogFolderPath = applyOutfolderPath();
-            } catch (Exception e) {
-            }
-        }
-
-        private String applyOutfolderPath() {
-            String outPath = "";
-            if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
-                outPath = Environment.getExternalStorageDirectory()
-                        .getAbsolutePath() + File.separator + mLogFolderName;
-            }
-
-            return outPath;
-        }
-
-        /**
-         * Combine all of the options that have been set and return
-         * a new {@link LogRecorder} object.
-         */
-        public LogRecorder build() {
-            LogRecorder logRecorder = new LogRecorder();
-
-            // no folder name & folder path be set
-            if (TextUtils.isEmpty(mLogFolderName)
-                    && TextUtils.isEmpty(mLogFolderPath)) {
-                applyAppNameAsOutfolderName();
-            }
-
-            // make sure out path be set
-            if (TextUtils.isEmpty(mLogFolderPath)) {
-                mLogFolderPath = applyOutfolderPath();
-            }
-
-            logRecorder.mFolderPath = mLogFolderPath;
-            logRecorder.mFileSuffix = mLogFileNameSuffix;
-            logRecorder.mFileSizeLimitation = mLogFileSizeLimitation;
-            logRecorder.mLevel = mLogLevel;
-            if (!mLogFilterTags.isEmpty()) {
-                for (int i = 0; i < mLogFilterTags.size(); i++) {
-                    logRecorder.mFilterTags.add(mLogFilterTags.get(i));
-                }
-            }
-            logRecorder.mPID = mPID;
-
-            return logRecorder;
-        }
-    }
-
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/Purchase.java

@@ -1,63 +0,0 @@
-/* Copyright (c) 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.v2ray.ang.util;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-
-/**
- * Represents an in-app billing purchase.
- */
-public class Purchase {
-    String mItemType;  // ITEM_TYPE_INAPP or ITEM_TYPE_SUBS
-    String mOrderId;
-    String mPackageName;
-    String mSku;
-    long mPurchaseTime;
-    int mPurchaseState;
-    String mDeveloperPayload;
-    String mToken;
-    String mOriginalJson;
-    String mSignature;
-
-    public Purchase(String itemType, String jsonPurchaseInfo, String signature) throws JSONException {
-        mItemType = itemType;
-        mOriginalJson = jsonPurchaseInfo;
-        JSONObject o = new JSONObject(mOriginalJson);
-        mOrderId = o.optString("orderId");
-        mPackageName = o.optString("packageName");
-        mSku = o.optString("productId");
-        mPurchaseTime = o.optLong("purchaseTime");
-        mPurchaseState = o.optInt("purchaseState");
-        mDeveloperPayload = o.optString("developerPayload");
-        mToken = o.optString("token", o.optString("purchaseToken"));
-        mSignature = signature;
-    }
-
-    public String getItemType() { return mItemType; }
-    public String getOrderId() { return mOrderId; }
-    public String getPackageName() { return mPackageName; }
-    public String getSku() { return mSku; }
-    public long getPurchaseTime() { return mPurchaseTime; }
-    public int getPurchaseState() { return mPurchaseState; }
-    public String getDeveloperPayload() { return mDeveloperPayload; }
-    public String getToken() { return mToken; }
-    public String getOriginalJson() { return mOriginalJson; }
-    public String getSignature() { return mSignature; }
-
-    @Override
-    public String toString() { return "PurchaseInfo(type:" + mItemType + "):" + mOriginalJson; }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/Security.java

@@ -1,119 +0,0 @@
-/* Copyright (c) 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.v2ray.ang.util;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.security.InvalidKeyException;
-import java.security.KeyFactory;
-import java.security.NoSuchAlgorithmException;
-import java.security.PublicKey;
-import java.security.Signature;
-import java.security.SignatureException;
-import java.security.spec.InvalidKeySpecException;
-import java.security.spec.X509EncodedKeySpec;
-
-/**
- * Security-related methods. For a secure implementation, all of this code
- * should be implemented on a server that communicates with the
- * application on the device. For the sake of simplicity and clarity of this
- * example, this code is included here and is executed on the device. If you
- * must verify the purchases on the phone, you should obfuscate this code to
- * make it harder for an attacker to replace the code with stubs that treat all
- * purchases as verified.
- */
-public class Security {
-    private static final String TAG = "IABUtil/Security";
-
-    private static final String KEY_FACTORY_ALGORITHM = "RSA";
-    private static final String SIGNATURE_ALGORITHM = "SHA1withRSA";
-
-    /**
-     * Verifies that the data was signed with the given signature, and returns
-     * the verified purchase. The data is in JSON format and signed
-     * with a private key. The data also contains the {@link PurchaseState}
-     * and product ID of the purchase.
-     * @param base64PublicKey the base64-encoded public key to use for verifying.
-     * @param signedData the signed JSON string (signed, not encrypted)
-     * @param signature the signature for the data, signed with the private key
-     */
-    public static boolean verifyPurchase(String base64PublicKey, String signedData, String signature) {
-        if (TextUtils.isEmpty(signedData) || TextUtils.isEmpty(base64PublicKey) ||
-                TextUtils.isEmpty(signature)) {
-            Log.e(TAG, "Purchase verification failed: missing data.");
-            return false;
-        }
-
-        PublicKey key = Security.generatePublicKey(base64PublicKey);
-        return Security.verify(key, signedData, signature);
-    }
-
-    /**
-     * Generates a PublicKey instance from a string containing the
-     * Base64-encoded public key.
-     *
-     * @param encodedPublicKey Base64-encoded public key
-     * @throws IllegalArgumentException if encodedPublicKey is invalid
-     */
-    public static PublicKey generatePublicKey(String encodedPublicKey) {
-        try {
-            byte[] decodedKey = Base64.decode(encodedPublicKey);
-            KeyFactory keyFactory = KeyFactory.getInstance(KEY_FACTORY_ALGORITHM);
-            return keyFactory.generatePublic(new X509EncodedKeySpec(decodedKey));
-        } catch (NoSuchAlgorithmException e) {
-            throw new RuntimeException(e);
-        } catch (InvalidKeySpecException e) {
-            Log.e(TAG, "Invalid key specification.");
-            throw new IllegalArgumentException(e);
-        } catch (Base64DecoderException e) {
-            Log.e(TAG, "Base64 decoding failed.");
-            throw new IllegalArgumentException(e);
-        }
-    }
-
-    /**
-     * Verifies that the signature from the server matches the computed
-     * signature on the data.  Returns true if the data is correctly signed.
-     *
-     * @param publicKey public key associated with the developer account
-     * @param signedData signed data from server
-     * @param signature server signature
-     * @return true if the data and signature match
-     */
-    public static boolean verify(PublicKey publicKey, String signedData, String signature) {
-        Signature sig;
-        try {
-            sig = Signature.getInstance(SIGNATURE_ALGORITHM);
-            sig.initVerify(publicKey);
-            sig.update(signedData.getBytes());
-            if (!sig.verify(Base64.decode(signature))) {
-                Log.e(TAG, "Signature verification failed.");
-                return false;
-            }
-            return true;
-        } catch (NoSuchAlgorithmException e) {
-            Log.e(TAG, "NoSuchAlgorithmException.");
-        } catch (InvalidKeyException e) {
-            Log.e(TAG, "Invalid key specification.");
-        } catch (SignatureException e) {
-            Log.e(TAG, "Signature exception.");
-        } catch (Base64DecoderException e) {
-            Log.e(TAG, "Base64 decoding failed.");
-        }
-        return false;
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/util/SkuDetails.java

@@ -1,58 +0,0 @@
-/* Copyright (c) 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.v2ray.ang.util;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-
-/**
- * Represents an in-app product's listing details.
- */
-public class SkuDetails {
-    String mItemType;
-    String mSku;
-    String mType;
-    String mPrice;
-    String mTitle;
-    String mDescription;
-    String mJson;
-
-    public SkuDetails(String jsonSkuDetails) throws JSONException {
-        this(IabHelper.ITEM_TYPE_INAPP, jsonSkuDetails);
-    }
-
-    public SkuDetails(String itemType, String jsonSkuDetails) throws JSONException {
-        mItemType = itemType;
-        mJson = jsonSkuDetails;
-        JSONObject o = new JSONObject(mJson);
-        mSku = o.optString("productId");
-        mType = o.optString("type");
-        mPrice = o.optString("price");
-        mTitle = o.optString("title");
-        mDescription = o.optString("description");
-    }
-
-    public String getSku() { return mSku; }
-    public String getType() { return mType; }
-    public String getPrice() { return mPrice; }
-    public String getTitle() { return mTitle; }
-    public String getDescription() { return mDescription; }
-
-    @Override
-    public String toString() {
-        return "SkuDetails:" + mJson;
-    }
-}

V2rayNG/app/src/main/kotlin/com/v2ray/ang/AngApplication.kt

@@ -1,7 +1,7 @@
 package com.v2ray.ang
 
-import android.support.multidex.MultiDexApplication
+import androidx.multidex.MultiDexApplication
-import android.support.v7.preference.PreferenceManager
+import androidx.preference.PreferenceManager
 import com.tencent.mmkv.MMKV
 
 class AngApplication : MultiDexApplication() {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/ServerConfig.kt

@@ -21,7 +21,7 @@ data class ServerConfig(
                     return ServerConfig(
                             configType = configType,
                             outboundBean = V2rayConfig.OutboundBean(
-                                    protocol = configType.name.toLowerCase(),
+                                    protocol = configType.name.lowercase(),
                                     settings = V2rayConfig.OutboundBean.OutSettingsBean(
                                             vnext = listOf(V2rayConfig.OutboundBean.OutSettingsBean.VnextBean(
                                                     users = listOf(V2rayConfig.OutboundBean.OutSettingsBean.VnextBean.UsersBean())))),
@@ -32,7 +32,7 @@ data class ServerConfig(
                     return ServerConfig(
                             configType = configType,
                             outboundBean = V2rayConfig.OutboundBean(
-                                    protocol = configType.name.toLowerCase(),
+                                    protocol = configType.name.lowercase(),
                                     settings = V2rayConfig.OutboundBean.OutSettingsBean(
                                             servers = listOf(V2rayConfig.OutboundBean.OutSettingsBean.ServersBean())),
                                     streamSettings = V2rayConfig.OutboundBean.StreamSettingsBean()))

V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/V2rayConfig.kt

@@ -20,7 +20,7 @@ data class V2rayConfig(
         val api: Any? = null,
         val transport: Any? = null,
         val reverse: Any? = null,
-        var fakedns: FakednsBean? = null,
+        var fakedns: Any? = null,
         val browserForwarder: Any? = null) {
     companion object {
         const val DEFAULT_PORT = 443
@@ -89,7 +89,6 @@ data class V2rayConfig(
                                  var users: List<UsersBean>) {
 
                 data class UsersBean(var id: String = "",
-                                     var alterId: Int? = null,
                                      var security: String = DEFAULT_SECURITY,
                                      var level: Int = DEFAULT_LEVEL,
                                      var encryption: String = "",
@@ -205,8 +204,8 @@ data class V2rayConfig(
                             tcpSetting.header.type = HTTP
                             if (!TextUtils.isEmpty(host) || !TextUtils.isEmpty(path)) {
                                 val requestObj = TcpSettingsBean.HeaderBean.RequestBean()
-                                requestObj.headers.Host = (host ?: "").split(",").map { it.trim() }
+                                requestObj.headers.Host = (host ?: "").split(",").map { it.trim() }.filter { it.isNotEmpty() }
-                                requestObj.path = (path ?: "").split(",").map { it.trim() }
+                                requestObj.path = (path ?: "").split(",").map { it.trim() }.filter { it.isNotEmpty() }
                                 tcpSetting.header.request = requestObj
                                 sni = requestObj.headers.Host.getOrNull(0) ?: sni
                             }
@@ -236,7 +235,7 @@ data class V2rayConfig(
                     "h2", "http" -> {
                         network = "h2"
                         val h2Setting = HttpSettingsBean()
-                        h2Setting.host = (host ?: "").split(",").map { it.trim() }
+                        h2Setting.host = (host ?: "").split(",").map { it.trim() }.filter { it.isNotEmpty() }
                         sni = h2Setting.host.getOrNull(0) ?: sni
                         h2Setting.path = path ?: "/"
                         httpSettings = h2Setting
@@ -369,8 +368,8 @@ data class V2rayConfig(
         }
     }
 
-    data class DnsBean(var servers: List<Any>? = null,
+    data class DnsBean(var servers: ArrayList<Any>? = null,
-                       var hosts: Map<String, String>? = null,
+                       var hosts: Map<String, Any>? = null,
                        val clientIp: String? = null,
                        val disableCache: Boolean? = null,
                        val queryStrategy: String? = null,

V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/VmessQRCode.kt

@@ -5,7 +5,7 @@ data class VmessQRCode(var v: String = "",
                        var add: String = "",
                        var port: String = "",
                        var id: String = "",
-                       var aid: String = "",
+                       var aid: String = "0",
                        var net: String = "",
                        var type: String = "",
                        var host: String = "",

V2rayNG/app/src/main/kotlin/com/v2ray/ang/extension/_Dialog.kt

@@ -1,244 +0,0 @@
-package com.v2ray.ang.extension
-
-import android.app.Fragment
-import android.app.ProgressDialog
-import android.content.Context
-import android.content.DialogInterface
-import android.database.Cursor
-import android.graphics.drawable.Drawable
-import android.support.v7.app.AlertDialog
-import android.view.KeyEvent
-import android.view.View
-import android.widget.ListAdapter
-
-
-fun Context.alertView(
-        title: String? = null,
-        view: View,
-        init: (KAlertDialogBuilder.() -> Unit)? = null
-) = KAlertDialogBuilder(this).apply {
-    if (title != null) title(title)
-    if (title != null) customView(view)
-    if (init != null) init()
-}
-
-fun Fragment.alert(
-        message: String,
-        title: String? = null,
-        init: (KAlertDialogBuilder.() -> Unit)? = null
-) = activity.alert(message, title, init)
-
-fun Context.alert(
-        message: String,
-        title: String? = null,
-        init: (KAlertDialogBuilder.() -> Unit)? = null
-) = KAlertDialogBuilder(this).apply {
-    if (title != null) title(title)
-    message(message)
-    if (init != null) init()
-}
-
-fun Fragment.alert(
-        message: Int,
-        title: Int? = null,
-        init: (KAlertDialogBuilder.() -> Unit)? = null
-) = activity.alert(message, title, init)
-
-fun Context.alert(
-        message: Int,
-        title: Int? = null,
-        init: (KAlertDialogBuilder.() -> Unit)? = null
-) = KAlertDialogBuilder(this).apply {
-    if (title != null) title(title)
-    message(message)
-    if (init != null) init()
-}
-
-
-fun Fragment.alert(init: KAlertDialogBuilder.() -> Unit): KAlertDialogBuilder = activity.alert(init)
-
-fun Context.alert(init: KAlertDialogBuilder.() -> Unit) = KAlertDialogBuilder(this).apply { init() }
-
-fun Fragment.progressDialog(
-        message: Int? = null,
-        title: Int? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = activity.progressDialog(message, title, init)
-
-fun Context.progressDialog(
-        message: Int? = null,
-        title: Int? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = progressDialog(false, message?.let { getString(it) }, title?.let { getString(it) }, init)
-
-fun Fragment.indeterminateProgressDialog(
-        message: Int? = null,
-        title: Int? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = activity.progressDialog(message, title, init)
-
-fun Context.indeterminateProgressDialog(
-        message: Int? = null,
-        title: Int? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = progressDialog(true, message?.let { getString(it) }, title?.let { getString(it) }, init)
-
-fun Fragment.progressDialog(
-        message: String? = null,
-        title: String? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = activity.progressDialog(message, title, init)
-
-fun Context.progressDialog(
-        message: String? = null,
-        title: String? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = progressDialog(false, message, title, init)
-
-fun Fragment.indeterminateProgressDialog(
-        message: String? = null,
-        title: String? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = activity.indeterminateProgressDialog(message, title, init)
-
-fun Context.indeterminateProgressDialog(
-        message: String? = null,
-        title: String? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = progressDialog(true, message, title, init)
-
-private fun Context.progressDialog(
-        indeterminate: Boolean,
-        message: String? = null,
-        title: String? = null,
-        init: (ProgressDialog.() -> Unit)? = null
-) = ProgressDialog(this).apply {
-    isIndeterminate = indeterminate
-    if (!indeterminate) setProgressStyle(ProgressDialog.STYLE_HORIZONTAL)
-    if (message != null) setMessage(message)
-    if (title != null) setTitle(title)
-    if (init != null) init()
-    show()
-}
-
-fun Fragment.selector(
-        title: CharSequence? = null,
-        items: List<CharSequence>,
-        onClick: (Int) -> Unit
-): Unit = activity.selector(title, items, onClick)
-
-fun Context.selector(
-        title: CharSequence? = null,
-        items: List<CharSequence>,
-        onClick: (Int) -> Unit
-) {
-    with(KAlertDialogBuilder(this)) {
-        if (title != null) title(title)
-        items(items, onClick)
-        show()
-    }
-}
-
-class KAlertDialogBuilder(val ctx: Context) {
-
-    val builder: AlertDialog.Builder = AlertDialog.Builder(ctx)
-    protected var dialog: AlertDialog? = null
-
-    fun dismiss() {
-        dialog?.dismiss()
-    }
-
-    fun show(): KAlertDialogBuilder {
-        dialog = builder.create()
-        dialog!!.show()
-        return this
-    }
-
-    fun title(title: CharSequence) {
-        builder.setTitle(title)
-    }
-
-    fun title(resource: Int) {
-        builder.setTitle(resource)
-    }
-
-    fun message(title: CharSequence) {
-        builder.setMessage(title)
-    }
-
-    fun message(resource: Int) {
-        builder.setMessage(resource)
-    }
-
-    fun icon(icon: Int) {
-        builder.setIcon(icon)
-    }
-
-    fun icon(icon: Drawable) {
-        builder.setIcon(icon)
-    }
-
-    fun customTitle(title: View) {
-        builder.setCustomTitle(title)
-    }
-
-    fun customView(view: View) {
-        builder.setView(view)
-    }
-
-    fun cancellable(value: Boolean = true) {
-        builder.setCancelable(value)
-    }
-
-    fun onCancel(f: () -> Unit) {
-        builder.setOnCancelListener { f() }
-    }
-
-    fun onKey(f: (keyCode: Int, e: KeyEvent) -> Boolean) {
-        builder.setOnKeyListener({ dialog, keyCode, event -> f(keyCode, event) })
-    }
-
-    fun neutralButton(textResource: Int = android.R.string.ok, f: DialogInterface.() -> Unit = { dismiss() }) {
-        neutralButton(ctx.getString(textResource), f)
-    }
-
-    fun neutralButton(title: String, f: DialogInterface.() -> Unit = { dismiss() }) {
-        builder.setNeutralButton(title, { dialog, which -> dialog.f() })
-    }
-
-    fun positiveButton(textResource: Int = android.R.string.ok, f: DialogInterface.() -> Unit) {
-        positiveButton(ctx.getString(textResource), f)
-    }
-
-    fun positiveButton(title: String, f: DialogInterface.() -> Unit) {
-        builder.setPositiveButton(title, { dialog, which -> dialog.f() })
-    }
-
-    fun negativeButton(textResource: Int = android.R.string.cancel, f: DialogInterface.() -> Unit = { dismiss() }) {
-        negativeButton(ctx.getString(textResource), f)
-    }
-
-    fun negativeButton(title: String, f: DialogInterface.() -> Unit = { dismiss() }) {
-        builder.setNegativeButton(title, { dialog, which -> dialog.f() })
-    }
-
-    fun items(itemsId: Int, f: (which: Int) -> Unit) {
-        items(ctx.resources!!.getTextArray(itemsId), f)
-    }
-
-    fun items(items: List<CharSequence>, f: (which: Int) -> Unit) {
-        items(items.toTypedArray(), f)
-    }
-
-    fun items(items: Array<CharSequence>, f: (which: Int) -> Unit) {
-        builder.setItems(items, { dialog, which -> f(which) })
-    }
-
-    fun adapter(adapter: ListAdapter, f: (which: Int) -> Unit) {
-        builder.setAdapter(adapter, { dialog, which -> f(which) })
-    }
-
-    fun adapter(cursor: Cursor, labelColumn: String, f: (which: Int) -> Unit) {
-        builder.setCursor(cursor, { dialog, which -> f(which) }, labelColumn)
-    }
-}

V2rayNG/app/src/main/kotlin/com/v2ray/ang/extension/_Ext.kt

@@ -15,13 +15,13 @@ import java.net.URLConnection
 val Context.v2RayApplication: AngApplication
     get() = applicationContext as AngApplication
 
-inline fun Context.toast(message: Int): Toast = ToastCompat
+fun Context.toast(message: Int): Toast = ToastCompat
         .makeText(this, message, Toast.LENGTH_SHORT)
         .apply {
             show()
         }
 
-inline fun Context.toast(message: CharSequence): Toast = ToastCompat
+fun Context.toast(message: CharSequence): Toast = ToastCompat
         .makeText(this, message, Toast.LENGTH_SHORT)
         .apply {
             show()

V2rayNG/app/src/main/kotlin/com/v2ray/ang/receiver/WidgetProvider.kt

@@ -6,6 +6,7 @@ import android.appwidget.AppWidgetProvider
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
+import android.os.Build
 import android.widget.RemoteViews
 import com.v2ray.ang.R
 import com.v2ray.ang.AppConfig
@@ -21,16 +22,33 @@ class WidgetProvider : AppWidgetProvider() {
         updateWidgetBackground(context, appWidgetManager, appWidgetIds, V2RayServiceManager.v2rayPoint.isRunning)
     }
 
+
     private fun updateWidgetBackground(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray, isRunning: Boolean) {
         val remoteViews = RemoteViews(context.packageName, R.layout.widget_switch)
         val intent = Intent(context, WidgetProvider::class.java)
         intent.action = AppConfig.BROADCAST_ACTION_WIDGET_CLICK
-        val pendingIntent = PendingIntent.getBroadcast(context, R.id.layout_switch, intent, PendingIntent.FLAG_UPDATE_CURRENT)
+        val pendingIntent = PendingIntent.getBroadcast(
+            context,
+            R.id.layout_switch,
+            intent,
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+            } else {
+                PendingIntent.FLAG_UPDATE_CURRENT
+            })
         remoteViews.setOnClickPendingIntent(R.id.layout_switch, pendingIntent)
         if (isRunning) {
-            remoteViews.setInt(R.id.layout_switch, "setBackgroundResource", R.drawable.ic_rounded_corner_theme)
+            remoteViews.setInt(
+                R.id.layout_switch,
+                "setBackgroundResource",
+                R.drawable.ic_rounded_corner_theme
+            )
         } else {
-            remoteViews.setInt(R.id.layout_switch, "setBackgroundResource", R.drawable.ic_rounded_corner_grey)
+            remoteViews.setInt(
+                R.id.layout_switch,
+                "setBackgroundResource",
+                R.drawable.ic_rounded_corner_grey
+            )
         }
 
         for (appWidgetId in appWidgetIds) {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/V2RayServiceManager.kt

@@ -10,11 +10,12 @@ import android.content.Intent
 import android.content.IntentFilter
 import android.graphics.Color
 import android.os.Build
-import android.support.annotation.RequiresApi
+import androidx.annotation.RequiresApi
-import android.support.v4.app.NotificationCompat
+import androidx.core.app.NotificationCompat
 import android.util.Log
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.AppConfig.ANG_PACKAGE
 import com.v2ray.ang.AppConfig.TAG_DIRECT
 import com.v2ray.ang.R
 import com.v2ray.ang.dto.ServerConfig
@@ -26,6 +27,9 @@ import com.v2ray.ang.util.MmkvManager
 import com.v2ray.ang.util.Utils
 import com.v2ray.ang.util.V2rayConfigUtil
 import go.Seq
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 import libv2ray.Libv2ray
 import libv2ray.V2RayPoint
 import libv2ray.V2RayVPNServiceSupportsSet
@@ -89,7 +93,7 @@ object V2RayServiceManager {
                 serviceControl.stopService()
                 0
             } catch (e: Exception) {
-                Log.d(serviceControl.getService().packageName, e.toString())
+                Log.d(ANG_PACKAGE, e.toString())
                 -1
             }
         }
@@ -117,7 +121,7 @@ object V2RayServiceManager {
                 startSpeedNotification()
                 0
             } catch (e: Exception) {
-                Log.d(serviceControl.getService().packageName, e.toString())
+                Log.d(ANG_PACKAGE, e.toString())
                 -1
             }
         }
@@ -140,7 +144,7 @@ object V2RayServiceManager {
                 mFilter.addAction(Intent.ACTION_USER_PRESENT)
                 service.registerReceiver(mMsgReceive, mFilter)
             } catch (e: Exception) {
-                Log.d(service.packageName, e.toString())
+                Log.d(ANG_PACKAGE, e.toString())
             }
 
             v2rayPoint.configureFileContent = result.content
@@ -153,7 +157,7 @@ object V2RayServiceManager {
             try {
                 v2rayPoint.runLoop()
             } catch (e: Exception) {
-                Log.d(service.packageName, e.toString())
+                Log.d(ANG_PACKAGE, e.toString())
             }
 
             if (v2rayPoint.isRunning) {
@@ -170,10 +174,12 @@ object V2RayServiceManager {
         val service = serviceControl?.get()?.getService() ?: return
 
         if (v2rayPoint.isRunning) {
-            try {
+            GlobalScope.launch(Dispatchers.Default) {
-                v2rayPoint.stopLoop()
+                try {
-            } catch (e: Exception) {
+                    v2rayPoint.stopLoop()
-                Log.d(service.packageName, e.toString())
+                } catch (e: Exception) {
+                    Log.d(ANG_PACKAGE, e.toString())
+                }
             }
         }
 
@@ -183,7 +189,7 @@ object V2RayServiceManager {
         try {
             service.unregisterReceiver(mMsgReceive)
         } catch (e: Exception) {
-            Log.d(service.packageName, e.toString())
+            Log.d(ANG_PACKAGE, e.toString())
         }
     }
 
@@ -215,11 +221,11 @@ object V2RayServiceManager {
 
             when (intent?.action) {
                 Intent.ACTION_SCREEN_OFF -> {
-                    Log.d(AppConfig.ANG_PACKAGE, "SCREEN_OFF, stop querying stats")
+                    Log.d(ANG_PACKAGE, "SCREEN_OFF, stop querying stats")
                     stopSpeedNotification()
                 }
                 Intent.ACTION_SCREEN_ON -> {
-                    Log.d(AppConfig.ANG_PACKAGE, "SCREEN_ON, start querying stats")
+                    Log.d(ANG_PACKAGE, "SCREEN_ON, start querying stats")
                     startSpeedNotification()
                 }
             }
@@ -231,15 +237,23 @@ object V2RayServiceManager {
         val startMainIntent = Intent(service, MainActivity::class.java)
         val contentPendingIntent = PendingIntent.getActivity(service,
                 NOTIFICATION_PENDING_INTENT_CONTENT, startMainIntent,
-                PendingIntent.FLAG_UPDATE_CURRENT)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+            } else {
+                PendingIntent.FLAG_UPDATE_CURRENT
+            })
 
         val stopV2RayIntent = Intent(AppConfig.BROADCAST_ACTION_SERVICE)
-        stopV2RayIntent.`package` = AppConfig.ANG_PACKAGE
+        stopV2RayIntent.`package` = ANG_PACKAGE
         stopV2RayIntent.putExtra("key", AppConfig.MSG_STATE_STOP)
 
         val stopV2RayPendingIntent = PendingIntent.getBroadcast(service,
                 NOTIFICATION_PENDING_INTENT_STOP_V2RAY, stopV2RayIntent,
-                PendingIntent.FLAG_UPDATE_CURRENT)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+            } else {
+                PendingIntent.FLAG_UPDATE_CURRENT
+            })
 
         val channelId =
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/V2RayVpnService.kt

@@ -8,7 +8,7 @@ import android.net.*
 import android.os.Build
 import android.os.ParcelFileDescriptor
 import android.os.StrictMode
-import android.support.annotation.RequiresApi
+import androidx.annotation.RequiresApi
 import android.util.Log
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
@@ -132,8 +132,7 @@ class V2RayVpnService : VpnService(), ServiceControl {
 
         builder.setSession(V2RayServiceManager.currentConfig?.remarks.orEmpty())
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP &&
+        if (settingsStorage?.decodeBool(AppConfig.PREF_PER_APP_PROXY) == true) {
-                settingsStorage?.decodeBool(AppConfig.PREF_PER_APP_PROXY) == true) {
             val apps = settingsStorage?.decodeStringSet(AppConfig.PREF_PER_APP_PROXY_SET)
             val bypassApps = settingsStorage?.decodeBool(AppConfig.PREF_BYPASS_APPS) ?: false
             apps?.forEach {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/BaseActivity.kt

@@ -1,6 +1,6 @@
 package com.v2ray.ang.ui
 
-import android.support.v7.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatActivity
 import android.view.MenuItem
 
 abstract class BaseActivity : AppCompatActivity() {
@@ -11,4 +11,4 @@ abstract class BaseActivity : AppCompatActivity() {
         }
         else -> super.onOptionsItemSelected(item)
     }
-}
+}

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/FragmentAdapter.kt

@@ -1,21 +1,17 @@
 package com.v2ray.ang.ui
 
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
+import androidx.viewpager2.adapter.FragmentStateAdapter
 
-import android.support.v4.app.Fragment
+class FragmentAdapter(fragmentActivity: FragmentActivity, private val mFragments: List<Fragment>) :
-import android.support.v4.app.FragmentManager
+        FragmentStateAdapter(fragmentActivity) {
-import android.support.v4.app.FragmentStatePagerAdapter
 
-class FragmentAdapter(fm: FragmentManager, private val mFragments: List<Fragment>, private val mTitles: List<String>) : FragmentStatePagerAdapter(fm) {
+    override fun createFragment(position: Int): Fragment {
-
-    override fun getItem(position: Int): Fragment {
         return mFragments[position]
     }
 
-    override fun getCount(): Int {
+    override fun getItemCount(): Int {
         return mFragments.size
     }
-
+}
-    override fun getPageTitle(position: Int): CharSequence? {
-        return mTitles[position]
-    }
-}

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/LogcatActivity.kt

@@ -7,10 +7,11 @@ import android.text.method.ScrollingMovementMethod
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
+import com.v2ray.ang.AppConfig.ANG_PACKAGE
 import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ActivityLogcatBinding
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.util.Utils
-import kotlinx.android.synthetic.main.activity_logcat.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
@@ -18,10 +19,13 @@ import java.io.IOException
 import java.util.LinkedHashSet
 
 class LogcatActivity : BaseActivity() {
+    private lateinit var binding: ActivityLogcatBinding
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_logcat)
+        binding = ActivityLogcatBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
 
         title = getString(R.string.title_logcat)
 
@@ -32,7 +36,7 @@ class LogcatActivity : BaseActivity() {
     private fun logcat(shouldFlushLog: Boolean) {
 
         try {
-            pb_waiting.visibility = View.VISIBLE
+            binding.pbWaiting.visibility = View.VISIBLE
 
             GlobalScope.launch(Dispatchers.Default) {
                 if (shouldFlushLog) {
@@ -48,17 +52,17 @@ class LogcatActivity : BaseActivity() {
                 lst.add("-v")
                 lst.add("time")
                 lst.add("-s")
-                lst.add("GoLog,tun2socks,com.v2ray.ang")
+                lst.add("GoLog,tun2socks,${ANG_PACKAGE},AndroidRuntime,System.err")
                 val process = Runtime.getRuntime().exec(lst.toTypedArray())
 //                val bufferedReader = BufferedReader(
 //                        InputStreamReader(process.inputStream))
 //                val allText = bufferedReader.use(BufferedReader::readText)
                 val allText = process.inputStream.bufferedReader().use { it.readText() }
                 launch(Dispatchers.Main) {
-                    tv_logcat.text = allText
+                    binding.tvLogcat.text = allText
-                    tv_logcat.movementMethod = ScrollingMovementMethod()
+                    binding.tvLogcat.movementMethod = ScrollingMovementMethod()
-                    pb_waiting.visibility = View.GONE
+                    binding.pbWaiting.visibility = View.GONE
-                    Handler(Looper.getMainLooper()).post { sv_logcat.fullScroll(View.FOCUS_DOWN) }
+                    Handler(Looper.getMainLooper()).post { binding.svLogcat.fullScroll(View.FOCUS_DOWN) }
                 }
             }
         } catch (e: IOException) {
@@ -66,14 +70,14 @@ class LogcatActivity : BaseActivity() {
         }
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.menu_logcat, menu)
         return super.onCreateOptionsMenu(menu)
     }
 
     override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
         R.id.copy_all -> {
-            Utils.setClipboard(this, tv_logcat.text.toString())
+            Utils.setClipboard(this, binding.tvLogcat.text.toString())
             toast(R.string.toast_success)
             true
         }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt

@@ -1,27 +1,30 @@
 package com.v2ray.ang.ui
 
 import android.Manifest
-import android.arch.lifecycle.ViewModelProviders
 import android.content.Intent
 import android.net.Uri
 import android.net.VpnService
 import android.os.Bundle
-import android.support.design.widget.NavigationView
+import com.google.android.material.navigation.NavigationView
-import android.support.v4.view.GravityCompat
+import androidx.core.view.GravityCompat
-import android.support.v7.app.ActionBarDrawerToggle
+import androidx.appcompat.app.ActionBarDrawerToggle
-import android.support.v7.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
-import android.support.v7.widget.helper.ItemTouchHelper
+import androidx.recyclerview.widget.ItemTouchHelper
 import android.text.TextUtils
 import android.util.Log
 import android.view.KeyEvent
 import android.view.Menu
 import android.view.MenuItem
 import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.activity.viewModels
 import com.tbruyelle.rxpermissions.RxPermissions
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.AppConfig.ANG_PACKAGE
 import com.v2ray.ang.BuildConfig
 import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ActivityMainBinding
 import com.v2ray.ang.dto.EConfigType
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.helper.SimpleItemTouchHelperCallback
@@ -30,7 +33,6 @@ import com.v2ray.ang.util.AngConfigManager
 import com.v2ray.ang.util.MmkvManager
 import com.v2ray.ang.util.Utils
 import com.v2ray.ang.viewmodel.MainViewModel
-import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
@@ -38,30 +40,31 @@ import libv2ray.Libv2ray
 import me.drakeet.support.toast.ToastCompat
 import rx.Observable
 import rx.android.schedulers.AndroidSchedulers
-import java.net.URL
 import java.util.concurrent.TimeUnit
 
 class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedListener {
-    companion object {
+    private lateinit var binding: ActivityMainBinding
-        private const val REQUEST_CODE_VPN_PREPARE = 0
-        private const val REQUEST_SCAN = 1
-        private const val REQUEST_FILE_CHOOSER = 2
-        private const val REQUEST_SCAN_URL = 3
-    }
 
     private val adapter by lazy { MainRecyclerAdapter(this) }
     private val mainStorage by lazy { MMKV.mmkvWithID(MmkvManager.ID_MAIN, MMKV.MULTI_PROCESS_MODE) }
     private val settingsStorage by lazy { MMKV.mmkvWithID(MmkvManager.ID_SETTING, MMKV.MULTI_PROCESS_MODE) }
+    private val requestVpnPermission = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        if (it.resultCode == RESULT_OK) {
+            startV2Ray()
+        }
+    }
     private var mItemTouchHelper: ItemTouchHelper? = null
-    val mainViewModel: MainViewModel by lazy { ViewModelProviders.of(this).get(MainViewModel::class.java) }
+    val mainViewModel: MainViewModel by viewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main)
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
         title = getString(R.string.title_server)
-        setSupportActionBar(toolbar)
+        setSupportActionBar(binding.toolbar)
 
-        fab.setOnClickListener {
+        binding.fab.setOnClickListener {
             if (mainViewModel.isRunning.value == true) {
                 Utils.stopVService(this)
             } else if (settingsStorage?.decodeString(AppConfig.PREF_MODE) ?: "VPN" == "VPN") {
@@ -69,65 +72,65 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
                 if (intent == null) {
                     startV2Ray()
                 } else {
-                    startActivityForResult(intent, REQUEST_CODE_VPN_PREPARE)
+                    requestVpnPermission.launch(intent)
                 }
             } else {
                 startV2Ray()
             }
         }
-        layout_test.setOnClickListener {
+        binding.layoutTest.setOnClickListener {
             if (mainViewModel.isRunning.value == true) {
-                tv_test_state.text = getString(R.string.connection_test_testing)
+                binding.tvTestState.text = getString(R.string.connection_test_testing)
                 mainViewModel.testCurrentServerRealPing()
             } else {
 //                tv_test_state.text = getString(R.string.connection_test_fail)
             }
         }
 
-        recycler_view.setHasFixedSize(true)
+        binding.recyclerView.setHasFixedSize(true)
-        recycler_view.layoutManager = LinearLayoutManager(this)
+        binding.recyclerView.layoutManager = LinearLayoutManager(this)
-        recycler_view.adapter = adapter
+        binding.recyclerView.adapter = adapter
 
         val callback = SimpleItemTouchHelperCallback(adapter)
         mItemTouchHelper = ItemTouchHelper(callback)
-        mItemTouchHelper?.attachToRecyclerView(recycler_view)
+        mItemTouchHelper?.attachToRecyclerView(binding.recyclerView)
 
 
         val toggle = ActionBarDrawerToggle(
-                this, drawer_layout, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close)
+                this, binding.drawerLayout, binding.toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close)
-        drawer_layout.addDrawerListener(toggle)
+        binding.drawerLayout.addDrawerListener(toggle)
         toggle.syncState()
-        nav_view.setNavigationItemSelectedListener(this)
+        binding.navView.setNavigationItemSelectedListener(this)
-        version.text = "v${BuildConfig.VERSION_NAME} (${Libv2ray.checkVersionX()})"
+        binding.version.text = "v${BuildConfig.VERSION_NAME} (${Libv2ray.checkVersionX()})"
 
         setupViewModelObserver()
         migrateLegacy()
     }
 
     private fun setupViewModelObserver() {
-        mainViewModel.updateListAction.observe(this, {
+        mainViewModel.updateListAction.observe(this) {
             val index = it ?: return@observe
             if (index >= 0) {
                 adapter.notifyItemChanged(index)
             } else {
                 adapter.notifyDataSetChanged()
             }
-        })
+        }
-        mainViewModel.updateTestResultAction.observe(this, { tv_test_state.text = it })
+        mainViewModel.updateTestResultAction.observe(this) { binding.tvTestState.text = it }
-        mainViewModel.isRunning.observe(this, {
+        mainViewModel.isRunning.observe(this) {
             val isRunning = it ?: return@observe
             adapter.isRunning = isRunning
             if (isRunning) {
-                fab.setImageResource(R.drawable.ic_v)
+                binding.fab.setImageResource(R.drawable.ic_v)
-                tv_test_state.text = getString(R.string.connection_connected)
+                binding.tvTestState.text = getString(R.string.connection_connected)
-                layout_test.isFocusable = true
+                binding.layoutTest.isFocusable = true
             } else {
-                fab.setImageResource(R.drawable.ic_v_idle)
+                binding.fab.setImageResource(R.drawable.ic_v_idle)
-                tv_test_state.text = getString(R.string.connection_not_connected)
+                binding.tvTestState.text = getString(R.string.connection_not_connected)
-                layout_test.isFocusable = false
+                binding.layoutTest.isFocusable = false
             }
             hideCircle()
-        })
+        }
         mainViewModel.startListenBroadcast()
     }
 
@@ -166,38 +169,14 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         super.onPause()
     }
 
-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
-        super.onActivityResult(requestCode, resultCode, data)
-        when (requestCode) {
-            REQUEST_CODE_VPN_PREPARE ->
-                if (resultCode == RESULT_OK) {
-                    startV2Ray()
-                }
-            REQUEST_SCAN ->
-                if (resultCode == RESULT_OK) {
-                    importBatchConfig(data?.getStringExtra("SCAN_RESULT"))
-                }
-            REQUEST_FILE_CHOOSER -> {
-                val uri = data?.data
-                if (resultCode == RESULT_OK && uri != null) {
-                    readContentFromUri(uri)
-                }
-            }
-            REQUEST_SCAN_URL ->
-                if (resultCode == RESULT_OK) {
-                    importConfigCustomUrl(data?.getStringExtra("SCAN_RESULT"))
-                }
-        }
-    }
-
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
         menuInflater.inflate(R.menu.menu_main, menu)
         return true
     }
 
     override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
         R.id.import_qrcode -> {
-            importQRcode(REQUEST_SCAN)
+            importQRcode(true)
             true
         }
         R.id.import_clipboard -> {
@@ -232,7 +211,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
             true
         }
         R.id.import_config_custom_url_scan -> {
-            importQRcode(REQUEST_SCAN_URL)
+            importQRcode(false)
             true
         }
 
@@ -275,7 +254,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
     /**
      * import config from qrcode
      */
-    fun importQRcode(requestCode: Int): Boolean {
+    fun importQRcode(forConfig: Boolean): Boolean {
 //        try {
 //            startActivityForResult(Intent("com.google.zxing.client.android.SCAN")
 //                    .addCategory(Intent.CATEGORY_DEFAULT)
@@ -285,7 +264,10 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
                 .request(Manifest.permission.CAMERA)
                 .subscribe {
                     if (it)
-                        startActivityForResult(Intent(this, ScannerActivity::class.java), requestCode)
+                        if (forConfig)
+                            scanQRCodeForConfig.launch(Intent(this, ScannerActivity::class.java))
+                        else
+                            scanQRCodeForUrlToCustomConfig.launch(Intent(this, ScannerActivity::class.java))
                     else
                         toast(R.string.toast_permission_denied)
                 }
@@ -293,6 +275,18 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         return true
     }
 
+    private val scanQRCodeForConfig = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        if (it.resultCode == RESULT_OK) {
+            importBatchConfig(it.data?.getStringExtra("SCAN_RESULT"))
+        }
+    }
+
+    private val scanQRCodeForUrlToCustomConfig = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        if (it.resultCode == RESULT_OK) {
+            importConfigCustomUrl(it.data?.getStringExtra("SCAN_RESULT"))
+        }
+    }
+
     /**
      * import config from clipboard
      */
@@ -376,7 +370,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
             }
             GlobalScope.launch(Dispatchers.IO) {
                 val configText = try {
-                    URL(url).readText()
+                    Utils.getUrlContentWithCustomUserAgent(url)
                 } catch (e: Exception) {
                     e.printStackTrace()
                     ""
@@ -410,13 +404,16 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
                 if (!Utils.isValidUrl(url)) {
                     return@forEach
                 }
-                Log.d("Main", url)
+                Log.d(ANG_PACKAGE, url)
                 GlobalScope.launch(Dispatchers.IO) {
                     val configText = try {
-                        URL(url).readText()
+                        Utils.getUrlContentWithCustomUserAgent(url)
                     } catch (e: Exception) {
                         e.printStackTrace()
-                        ""
+                        launch(Dispatchers.Main) {
+                            toast("\"" + it.second.remarks + "\" " + getString(R.string.toast_failure))
+                        }
+                        return@launch
                     }
                     launch(Dispatchers.Main) {
                         importBatchConfig(Utils.decode(configText), it.first)
@@ -439,14 +436,19 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         intent.addCategory(Intent.CATEGORY_OPENABLE)
 
         try {
-            startActivityForResult(
+            chooseFileForCustomConfig.launch(Intent.createChooser(intent, getString(R.string.title_file_chooser)))
-                    Intent.createChooser(intent, getString(R.string.title_file_chooser)),
-                    REQUEST_FILE_CHOOSER)
         } catch (ex: android.content.ActivityNotFoundException) {
             toast(R.string.toast_require_file_manager)
         }
     }
 
+    private val chooseFileForCustomConfig = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        val uri = it.data?.data
+        if (it.resultCode == RESULT_OK && uri != null) {
+            readContentFromUri(uri)
+        }
+    }
+
     /**
      * read content from uri
      */
@@ -504,7 +506,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
     }
 
     fun showCircle() {
-        fabProgressCircle?.show()
+        binding.fabProgressCircle.show()
     }
 
     fun hideCircle() {
@@ -512,8 +514,8 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
             Observable.timer(300, TimeUnit.MILLISECONDS)
                     .observeOn(AndroidSchedulers.mainThread())
                     .subscribe {
-                        if (fabProgressCircle.isShown) {
+                        if (binding.fabProgressCircle.isShown) {
-                            fabProgressCircle.hide()
+                            binding.fabProgressCircle.hide()
                         }
                     }
         } catch (e: Exception) {
@@ -521,8 +523,8 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
     }
 
     override fun onBackPressed() {
-        if (drawer_layout.isDrawerOpen(GravityCompat.START)) {
+        if (binding.drawerLayout.isDrawerOpen(GravityCompat.START)) {
-            drawer_layout.closeDrawer(GravityCompat.START)
+            binding.drawerLayout.closeDrawer(GravityCompat.START)
         } else {
             super.onBackPressed()
         }
@@ -552,7 +554,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
                 startActivity(Intent(this, LogcatActivity::class.java))
             }
         }
-        drawer_layout.closeDrawer(GravityCompat.START)
+        binding.drawerLayout.closeDrawer(GravityCompat.START)
         return true
     }
 }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainRecyclerAdapter.kt

@@ -2,9 +2,9 @@ package com.v2ray.ang.ui
 
 import android.content.Intent
 import android.graphics.Color
-import android.support.v4.content.ContextCompat
+import androidx.core.content.ContextCompat
-import android.support.v7.app.AlertDialog
+import androidx.appcompat.app.AlertDialog
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -12,6 +12,9 @@ import com.google.gson.Gson
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ItemQrcodeBinding
+import com.v2ray.ang.databinding.ItemRecyclerFooterBinding
+import com.v2ray.ang.databinding.ItemRecyclerMainBinding
 import com.v2ray.ang.dto.EConfigType
 import com.v2ray.ang.dto.SubscriptionItem
 import com.v2ray.ang.extension.toast
@@ -21,8 +24,6 @@ import com.v2ray.ang.service.V2RayServiceManager
 import com.v2ray.ang.util.AngConfigManager
 import com.v2ray.ang.util.MmkvManager
 import com.v2ray.ang.util.Utils
-import kotlinx.android.synthetic.main.item_qrcode.view.*
-import kotlinx.android.synthetic.main.item_recycler_main.view.*
 import rx.Observable
 import rx.android.schedulers.AndroidSchedulers
 import java.util.concurrent.TimeUnit
@@ -47,38 +48,42 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
     override fun onBindViewHolder(holder: BaseViewHolder, position: Int) {
         if (holder is MainViewHolder) {
             val guid = mActivity.mainViewModel.serverList.getOrNull(position) ?: return
-            val config = mActivity.mainViewModel.serversCache.getOrElse(guid, { MmkvManager.decodeServerConfig(guid) })?: return
+            val config = mActivity.mainViewModel.serversCache.getOrElse(guid) { MmkvManager.decodeServerConfig(guid) } ?: return
             val outbound = config.getProxyOutbound()
             val aff = MmkvManager.decodeServerAffiliationInfo(guid)
 
-            holder.name.text = config.remarks
+            holder.itemMainBinding.tvName.text = config.remarks
-            holder.radio.isChecked = guid == mainStorage?.decodeString(MmkvManager.KEY_SELECTED_SERVER)
+            holder.itemMainBinding.btnRadio.isChecked = guid == mainStorage?.decodeString(MmkvManager.KEY_SELECTED_SERVER)
             holder.itemView.setBackgroundColor(Color.TRANSPARENT)
-            holder.test_result.text = aff?.getTestDelayString() ?: ""
+            holder.itemMainBinding.tvTestResult.text = aff?.getTestDelayString() ?: ""
             if (aff?.testDelayMillis?:0L < 0L) {
-                holder.test_result.setTextColor(ContextCompat.getColor(mActivity, android.R.color.holo_red_dark))
+                holder.itemMainBinding.tvTestResult.setTextColor(ContextCompat.getColor(mActivity, android.R.color.holo_red_dark))
             } else {
-                holder.test_result.setTextColor(ContextCompat.getColor(mActivity, R.color.colorPing))
+                holder.itemMainBinding.tvTestResult.setTextColor(ContextCompat.getColor(mActivity, R.color.colorPing))
             }
-            holder.subscription.text = ""
+            holder.itemMainBinding.tvSubscription.text = ""
             val json = subStorage?.decodeString(config.subscriptionId)
             if (!json.isNullOrBlank()) {
                 val sub = Gson().fromJson(json, SubscriptionItem::class.java)
-                holder.subscription.text = sub.remarks
+                holder.itemMainBinding.tvSubscription.text = sub.remarks
             }
 
             var shareOptions = share_method.asList()
-            if (config.configType == EConfigType.CUSTOM) {
+            when (config.configType) {
-                holder.type.text = mActivity.getString(R.string.server_customize_config)
+                EConfigType.CUSTOM -> {
-                shareOptions = shareOptions.takeLast(1)
+                    holder.itemMainBinding.tvType.text = mActivity.getString(R.string.server_customize_config)
-            } else if (config.configType == EConfigType.VLESS) {
+                    shareOptions = shareOptions.takeLast(1)
-                holder.type.text = config.configType.name
+                }
-            } else {
+                EConfigType.VLESS -> {
-                holder.type.text = config.configType.name.toLowerCase()
+                    holder.itemMainBinding.tvType.text = config.configType.name
+                }
+                else -> {
+                    holder.itemMainBinding.tvType.text = config.configType.name.lowercase()
+                }
             }
-            holder.statistics.text = "${outbound?.getServerAddress()} : ${outbound?.getServerPort()}"
+            holder.itemMainBinding.tvStatistics.text = "${outbound?.getServerAddress()} : ${outbound?.getServerPort()}"
 
-            holder.layout_share.setOnClickListener {
+            holder.itemMainBinding.layoutShare.setOnClickListener {
                 AlertDialog.Builder(mActivity).setItems(shareOptions.toTypedArray()) { _, i ->
                     try {
                         when (i) {
@@ -86,9 +91,9 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
                                 if (config.configType == EConfigType.CUSTOM) {
                                     shareFullContent(guid)
                                 } else {
-                                    val iv = LayoutInflater.from(mActivity).inflate(R.layout.item_qrcode, null)
+                                    val ivBinding = ItemQrcodeBinding.inflate(LayoutInflater.from(mActivity))
-                                    iv.iv_qcode.setImageBitmap(AngConfigManager.share2QRCode(guid))
+                                    ivBinding.ivQcode.setImageBitmap(AngConfigManager.share2QRCode(guid))
-                                    AlertDialog.Builder(mActivity).setView(iv).show()
+                                    AlertDialog.Builder(mActivity).setView(ivBinding.root).show()
                                 }
                             }
                             1 -> {
@@ -107,7 +112,7 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
                 }.show()
             }
 
-            holder.layout_edit.setOnClickListener {
+            holder.itemMainBinding.layoutEdit.setOnClickListener {
                 val intent = Intent().putExtra("guid", guid)
                         .putExtra("isRunning", isRunning)
                 if (config.configType == EConfigType.CUSTOM) {
@@ -116,7 +121,7 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
                     mActivity.startActivity(intent.setClass(mActivity, ServerActivity::class.java))
                 }
             }
-            holder.layout_remove.setOnClickListener {
+            holder.itemMainBinding.layoutRemove.setOnClickListener {
                 if (guid != mainStorage?.decodeString(MmkvManager.KEY_SELECTED_SERVER)) {
                     mActivity.mainViewModel.removeServer(guid)
                     notifyItemRemoved(position)
@@ -124,7 +129,7 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
                 }
             }
 
-            holder.infoContainer.setOnClickListener {
+            holder.itemMainBinding.infoContainer.setOnClickListener {
                 val selected = mainStorage?.decodeString(MmkvManager.KEY_SELECTED_SERVER)
                 if (guid != selected) {
                     mainStorage?.encode(MmkvManager.KEY_SELECTED_SERVER, guid)
@@ -146,9 +151,9 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
         if (holder is FooterViewHolder) {
             //if (activity?.defaultDPreference?.getPrefBoolean(AppConfig.PREF_INAPP_BUY_IS_PREMIUM, false)) {
             if (true) {
-                holder.layout_edit.visibility = View.INVISIBLE
+                holder.itemFooterBinding.layoutEdit.visibility = View.INVISIBLE
             } else {
-                holder.layout_edit.setOnClickListener {
+                holder.itemFooterBinding.layoutEdit.setOnClickListener {
                     Utils.openUri(mActivity, "${Utils.decode(AppConfig.promotionUrl)}?t=${System.currentTimeMillis()}")
                 }
             }
@@ -166,11 +171,9 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder {
         return when (viewType) {
             VIEW_TYPE_ITEM ->
-                MainViewHolder(LayoutInflater.from(parent.context)
+                MainViewHolder(ItemRecyclerMainBinding.inflate(LayoutInflater.from(parent.context), parent, false))
-                        .inflate(R.layout.item_recycler_main, parent, false))
             else ->
-                FooterViewHolder(LayoutInflater.from(parent.context)
+                FooterViewHolder(ItemRecyclerFooterBinding.inflate(LayoutInflater.from(parent.context), parent, false))
-                        .inflate(R.layout.item_recycler_footer, parent, false))
         }
     }
 
@@ -182,40 +185,21 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
         }
     }
 
-    open class BaseViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
+    open class BaseViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
-
+        fun onItemSelected() {
-    class MainViewHolder(itemView: View) : BaseViewHolder(itemView), ItemTouchHelperViewHolder {
-        val subscription = itemView.tv_subscription!!
-        val radio = itemView.btn_radio!!
-        val name = itemView.tv_name!!
-        val test_result = itemView.tv_test_result!!
-        val type = itemView.tv_type!!
-        val statistics = itemView.tv_statistics!!
-        val infoContainer = itemView.info_container!!
-        val layout_edit = itemView.layout_edit!!
-        val layout_share = itemView.layout_share
-        val layout_remove = itemView.layout_remove!!
-
-        override fun onItemSelected() {
             itemView.setBackgroundColor(Color.LTGRAY)
         }
 
-        override fun onItemClear() {
+        fun onItemClear() {
             itemView.setBackgroundColor(0)
         }
     }
 
-    class FooterViewHolder(itemView: View) : BaseViewHolder(itemView), ItemTouchHelperViewHolder {
+    class MainViewHolder(val itemMainBinding: ItemRecyclerMainBinding) :
-        val layout_edit = itemView.layout_edit!!
+            BaseViewHolder(itemMainBinding.root), ItemTouchHelperViewHolder
 
-        override fun onItemSelected() {
+    class FooterViewHolder(val itemFooterBinding: ItemRecyclerFooterBinding) :
-            itemView.setBackgroundColor(Color.LTGRAY)
+            BaseViewHolder(itemFooterBinding.root), ItemTouchHelperViewHolder
-        }
-
-        override fun onItemClear() {
-            itemView.setBackgroundColor(0)
-        }
-    }
 
     override fun onItemDismiss(position: Int) {
         val guid = mActivity.mainViewModel.serverList.getOrNull(position) ?: return
@@ -233,7 +217,11 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
     override fun onItemMove(fromPosition: Int, toPosition: Int): Boolean {
         mActivity.mainViewModel.swapServer(fromPosition, toPosition)
         notifyItemMoved(fromPosition, toPosition)
-        //notifyItemRangeChanged(fromPosition, toPosition - fromPosition + 1)
+        // position is changed, since position is used by click callbacks, need to update range
+        if (toPosition > fromPosition)
+            notifyItemRangeChanged(fromPosition, toPosition - fromPosition + 1)
+        else
+            notifyItemRangeChanged(toPosition, fromPosition - toPosition + 1)
         return true
     }
 

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/PerAppProxyActivity.kt

@@ -4,10 +4,10 @@ import android.animation.Animator
 import android.animation.AnimatorListenerAdapter
 import android.content.Context
 import android.os.Bundle
-import android.support.v7.preference.PreferenceManager
+import androidx.preference.PreferenceManager
-import android.support.v7.widget.DividerItemDecoration
+import androidx.recyclerview.widget.DividerItemDecoration
-import android.support.v7.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.text.TextUtils
 import android.util.Log
 import android.view.Menu
@@ -17,7 +17,6 @@ import android.view.animation.AccelerateInterpolator
 import android.view.animation.DecelerateInterpolator
 import com.v2ray.ang.R
 import com.v2ray.ang.util.AppManagerUtil
-import kotlinx.android.synthetic.main.activity_bypass_list.*
 import rx.android.schedulers.AndroidSchedulers
 import rx.schedulers.Schedulers
 import java.text.Collator
@@ -25,6 +24,8 @@ import java.util.*
 import android.view.inputmethod.EditorInfo
 import android.view.inputmethod.InputMethodManager
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.AppConfig.ANG_PACKAGE
+import com.v2ray.ang.databinding.ActivityBypassListBinding
 import com.v2ray.ang.dto.AppInfo
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.extension.v2RayApplication
@@ -35,6 +36,7 @@ import kotlinx.coroutines.launch
 import java.net.URL
 
 class PerAppProxyActivity : BaseActivity() {
+    private lateinit var binding: ActivityBypassListBinding
 
     private var adapter: PerAppProxyAdapter? = null
     private var appsAll: List<AppInfo>? = null
@@ -42,12 +44,14 @@ class PerAppProxyActivity : BaseActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_bypass_list)
+        binding = ActivityBypassListBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
 
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
 
         val dividerItemDecoration = DividerItemDecoration(this, LinearLayoutManager.VERTICAL)
-        recycler_view.addItemDecoration(dividerItemDecoration)
+        binding.recyclerView.addItemDecoration(dividerItemDecoration)
 
         val blacklist = defaultSharedPreferences.getStringSet(AppConfig.PREF_PER_APP_PROXY_SET, null)
 
@@ -62,8 +66,8 @@ class PerAppProxyActivity : BaseActivity() {
                                 one.isSelected = 0
                             }
                         }
-                        val comparator = object : Comparator<AppInfo> {
+                        val comparator = Comparator<AppInfo> { p1, p2 ->
-                            override fun compare(p1: AppInfo, p2: AppInfo): Int = when {
+                            when {
                                 p1.isSelected > p2.isSelected -> -1
                                 p1.isSelected == p2.isSelected -> 0
                                 else -> 1
@@ -89,20 +93,20 @@ class PerAppProxyActivity : BaseActivity() {
                 .subscribe {
                     appsAll = it
                     adapter = PerAppProxyAdapter(this, it, blacklist)
-                    recycler_view.adapter = adapter
+                    binding.recyclerView.adapter = adapter
-                    pb_waiting.visibility = View.GONE
+                    binding.pbWaiting.visibility = View.GONE
                 }
 
-        recycler_view.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+        binding.recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
             var dst = 0
             val threshold = resources.getDimensionPixelSize(R.dimen.bypass_list_header_height) * 3
             override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
                 dst += dy
                 if (dst > threshold) {
-                    header_view.hide()
+                    binding.headerView.hide()
                     dst = 0
                 } else if (dst < -20) {
-                    header_view.show()
+                    binding.headerView.show()
                     dst = 0
                 }
             }
@@ -138,23 +142,23 @@ class PerAppProxyActivity : BaseActivity() {
             }
         })
 
-        switch_per_app_proxy.setOnCheckedChangeListener { _, isChecked ->
+        binding.switchPerAppProxy.setOnCheckedChangeListener { _, isChecked ->
             defaultSharedPreferences.edit().putBoolean(AppConfig.PREF_PER_APP_PROXY, isChecked).apply()
         }
-        switch_per_app_proxy.isChecked = defaultSharedPreferences.getBoolean(AppConfig.PREF_PER_APP_PROXY, false)
+        binding.switchPerAppProxy.isChecked = defaultSharedPreferences.getBoolean(AppConfig.PREF_PER_APP_PROXY, false)
 
-        switch_bypass_apps.setOnCheckedChangeListener { _, isChecked ->
+        binding.switchBypassApps.setOnCheckedChangeListener { _, isChecked ->
             defaultSharedPreferences.edit().putBoolean(AppConfig.PREF_BYPASS_APPS, isChecked).apply()
         }
-        switch_bypass_apps.isChecked = defaultSharedPreferences.getBoolean(AppConfig.PREF_BYPASS_APPS, false)
+        binding.switchBypassApps.isChecked = defaultSharedPreferences.getBoolean(AppConfig.PREF_BYPASS_APPS, false)
 
-        et_search.setOnEditorActionListener { v, actionId, event ->
+        binding.etSearch.setOnEditorActionListener { v, actionId, _ ->
             if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                 //hide
                 var imm: InputMethodManager = v.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
                 imm.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS)
 
-                val key = v.text.toString().toUpperCase()
+                val key = v.text.toString().uppercase()
                 val apps = ArrayList<AppInfo>()
                 if (TextUtils.isEmpty(key)) {
                     appsAll?.forEach {
@@ -162,13 +166,13 @@ class PerAppProxyActivity : BaseActivity() {
                     }
                 } else {
                     appsAll?.forEach {
-                        if (it.appName.toUpperCase().indexOf(key) >= 0) {
+                        if (it.appName.uppercase().indexOf(key) >= 0) {
                             apps.add(it)
                         }
                     }
                 }
                 adapter = PerAppProxyAdapter(this, apps, adapter?.blacklist)
-                recycler_view.adapter = adapter
+                binding.recyclerView.adapter = adapter
                 adapter?.notifyDataSetChanged()
                 true
             } else {
@@ -184,7 +188,7 @@ class PerAppProxyActivity : BaseActivity() {
         }
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.menu_bypass_list, menu)
         return super.onCreateOptionsMenu(menu)
     }
@@ -226,7 +230,7 @@ class PerAppProxyActivity : BaseActivity() {
                 ""
             }
             launch(Dispatchers.Main) {
-                Log.d("selectProxyApp", content)
+                Log.d(ANG_PACKAGE, content)
                 selectProxyApp(content)
                 toast(R.string.toast_success)
             }
@@ -246,11 +250,11 @@ class PerAppProxyActivity : BaseActivity() {
 
             adapter?.blacklist!!.clear()
 
-            if (switch_bypass_apps.isChecked) {
+            if (binding.switchBypassApps.isChecked) {
                 adapter?.let {
                     it.apps.forEach block@{
                         val packageName = it.packageName
-                        Log.d("selectProxyApp2", packageName)
+                        Log.d(ANG_PACKAGE, packageName)
                         if (proxyApps.indexOf(packageName) < 0) {
                             adapter?.blacklist!!.add(packageName)
                             println(packageName)
@@ -263,7 +267,7 @@ class PerAppProxyActivity : BaseActivity() {
                 adapter?.let {
                     it.apps.forEach block@{
                         val packageName = it.packageName
-                        Log.d("selectProxyApp3", packageName)
+                        Log.d(ANG_PACKAGE, packageName)
                         if (proxyApps.indexOf(packageName) >= 0) {
                             adapter?.blacklist!!.add(packageName)
                             println(packageName)

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/PerAppProxyAdapter.kt

@@ -1,13 +1,13 @@
 package com.v2ray.ang.ui
 
 import android.graphics.Color
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ItemRecyclerBypassListBinding
 import com.v2ray.ang.dto.AppInfo
-import kotlinx.android.synthetic.main.item_recycler_bypass_list.view.*
 import java.util.*
 
 class PerAppProxyAdapter(val activity: BaseActivity, val apps: List<AppInfo>, blacklist: MutableSet<String>?) :
@@ -18,8 +18,7 @@ class PerAppProxyAdapter(val activity: BaseActivity, val apps: List<AppInfo>, bl
         private const val VIEW_TYPE_ITEM = 1
     }
 
-    private var mActivity: BaseActivity = activity
+    val blacklist = if (blacklist == null) HashSet() else HashSet(blacklist)
-    val blacklist = if (blacklist == null) HashSet<String>() else HashSet<String>(blacklist)
 
     override fun onBindViewHolder(holder: BaseViewHolder, position: Int) {
         if (holder is AppViewHolder) {
@@ -43,8 +42,7 @@ class PerAppProxyAdapter(val activity: BaseActivity, val apps: List<AppInfo>, bl
 //            VIEW_TYPE_ITEM -> AppViewHolder(ctx.layoutInflater
 //                    .inflate(R.layout.item_recycler_bypass_list, parent, false))
 
-            else -> AppViewHolder(LayoutInflater.from(ctx)
+            else -> AppViewHolder(ItemRecyclerBypassListBinding.inflate(LayoutInflater.from(ctx), parent, false))
-                    .inflate(R.layout.item_recycler_bypass_list, parent, false))
 
         }
     }
@@ -53,30 +51,25 @@ class PerAppProxyAdapter(val activity: BaseActivity, val apps: List<AppInfo>, bl
 
     open class BaseViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
 
-    inner class AppViewHolder(itemView: View) : BaseViewHolder(itemView),
+    inner class AppViewHolder(private val itemBypassBinding: ItemRecyclerBypassListBinding) : BaseViewHolder(itemBypassBinding.root),
             View.OnClickListener {
         private val inBlacklist: Boolean get() = blacklist.contains(appInfo.packageName)
         private lateinit var appInfo: AppInfo
 
-        val icon = itemView.icon!!
-        val name = itemView.name!!
-        val package_name = itemView.package_name!!
-        val checkBox = itemView.check_box!!
-
         fun bind(appInfo: AppInfo) {
             this.appInfo = appInfo
 
-            icon.setImageDrawable(appInfo.appIcon)
+            itemBypassBinding.icon.setImageDrawable(appInfo.appIcon)
 //            name.text = appInfo.appName
 
-            checkBox.isChecked = inBlacklist
+            itemBypassBinding.checkBox.isChecked = inBlacklist
-            package_name.text = appInfo.packageName
+            itemBypassBinding.packageName.text = appInfo.packageName
             if (appInfo.isSystemApp) {
-                name.text = String.format("** %1s", appInfo.appName)
+                itemBypassBinding.name.text = String.format("** %1s", appInfo.appName)
-                name.setTextColor(Color.RED)
+                itemBypassBinding.name.setTextColor(Color.RED)
             } else {
-                name.text = appInfo.appName
+                itemBypassBinding.name.text = appInfo.appName
-                name.setTextColor(Color.DKGRAY)
+                itemBypassBinding.name.setTextColor(Color.DKGRAY)
             }
 
             itemView.setOnClickListener(this)
@@ -85,10 +78,10 @@ class PerAppProxyAdapter(val activity: BaseActivity, val apps: List<AppInfo>, bl
         override fun onClick(v: View?) {
             if (inBlacklist) {
                 blacklist.remove(appInfo.packageName)
-                checkBox.isChecked = false
+                itemBypassBinding.checkBox.isChecked = false
             } else {
                 blacklist.add(appInfo.packageName)
-                checkBox.isChecked = true
+                itemBypassBinding.checkBox.isChecked = true
             }
         }
     }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/RoutingSettingsActivity.kt

@@ -3,19 +3,23 @@ package com.v2ray.ang.ui
 import android.graphics.Color
 import android.os.Bundle
 import com.v2ray.ang.R
-import android.support.v4.app.Fragment
+import androidx.fragment.app.Fragment
+import com.google.android.material.tabs.TabLayoutMediator
 import com.v2ray.ang.AppConfig
-import kotlinx.android.synthetic.main.activity_routing_settings.*
+import com.v2ray.ang.databinding.ActivityRoutingSettingsBinding
-
 
 class RoutingSettingsActivity : BaseActivity() {
+    private lateinit var binding: ActivityRoutingSettingsBinding
+
     private val titles: Array<out String> by lazy {
         resources.getStringArray(R.array.routing_tag)
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_routing_settings)
+        binding = ActivityRoutingSettingsBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
 
         title = getString(R.string.routing_settings_title)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
@@ -25,9 +29,11 @@ class RoutingSettingsActivity : BaseActivity() {
         fragments.add(RoutingSettingsFragment().newInstance(AppConfig.PREF_V2RAY_ROUTING_DIRECT))
         fragments.add(RoutingSettingsFragment().newInstance(AppConfig.PREF_V2RAY_ROUTING_BLOCKED))
 
-        val adapter = FragmentAdapter(supportFragmentManager, fragments, titles.toList())
+        val adapter = FragmentAdapter(this, fragments)
-        viewpager?.adapter = adapter
+        binding.viewpager.adapter = adapter
-        tablayout.setTabTextColors(Color.BLACK, Color.RED)
+        binding.tablayout.setTabTextColors(Color.BLACK, Color.RED)
-        tablayout.setupWithViewPager(viewpager)
+        TabLayoutMediator(binding.tablayout, binding.viewpager) { tab, position ->
+            tab.text = titles[position]
+        }.attach()
     }
 }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/RoutingSettingsFragment.kt

@@ -4,34 +4,37 @@ import android.Manifest
 import android.app.Activity.RESULT_OK
 import android.content.Intent
 import android.os.Bundle
-import android.support.v4.app.Fragment
+import android.text.TextUtils
-import android.support.v7.preference.PreferenceManager
+import androidx.fragment.app.Fragment
+import androidx.preference.PreferenceManager
 import android.view.*
-import com.v2ray.ang.R
-import com.v2ray.ang.util.Utils
-import kotlinx.android.synthetic.main.fragment_routing_settings.*
 import android.view.MenuInflater
+import androidx.activity.result.contract.ActivityResultContracts
 import com.tbruyelle.rxpermissions.RxPermissions
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.R
+import com.v2ray.ang.databinding.FragmentRoutingSettingsBinding
 import com.v2ray.ang.extension.toast
+import com.v2ray.ang.extension.v2RayApplication
+import com.v2ray.ang.util.Utils
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import java.net.URL
 
 class RoutingSettingsFragment : Fragment() {
+    private lateinit var binding: FragmentRoutingSettingsBinding
     companion object {
         private const val routing_arg = "routing_arg"
-        private const val REQUEST_SCAN_REPLACE = 11
-        private const val REQUEST_SCAN_APPEND = 12
     }
 
-    val defaultSharedPreferences by lazy { PreferenceManager.getDefaultSharedPreferences(context) }
+    val defaultSharedPreferences by lazy { PreferenceManager.getDefaultSharedPreferences(requireContext()) }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                               savedInstanceState: Bundle?): View? {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_routing_settings, container, false)
+        binding = FragmentRoutingSettingsBinding.inflate(layoutInflater)
+        return binding.root// inflater.inflate(R.layout.fragment_routing_settings, container, false)
     }
 
     fun newInstance(arg: String): Fragment {
@@ -45,8 +48,8 @@ class RoutingSettingsFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        val content = defaultSharedPreferences.getString(arguments!!.getString(routing_arg), "")
+        val content = defaultSharedPreferences.getString(requireArguments().getString(routing_arg), "")
-        et_routing_content.text = Utils.getEditable(content!!)
+        binding.etRoutingContent.text = Utils.getEditable(content!!)
 
         setHasOptionsMenu(true)
     }
@@ -58,21 +61,21 @@ class RoutingSettingsFragment : Fragment() {
 
     override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
         R.id.save_routing -> {
-            val content = et_routing_content.text.toString()
+            val content = binding.etRoutingContent.text.toString()
-            defaultSharedPreferences.edit().putString(arguments!!.getString(routing_arg), content).apply()
+            defaultSharedPreferences.edit().putString(requireArguments().getString(routing_arg), content).apply()
             activity?.toast(R.string.toast_success)
             true
         }
         R.id.del_routing -> {
-            et_routing_content.text = null
+            binding.etRoutingContent.text = null
             true
         }
         R.id.scan_replace -> {
-            scanQRcode(REQUEST_SCAN_REPLACE)
+            scanQRcode(true)
             true
         }
         R.id.scan_append -> {
-            scanQRcode(REQUEST_SCAN_APPEND)
+            scanQRcode(false)
             true
         }
         R.id.default_rules -> {
@@ -82,17 +85,26 @@ class RoutingSettingsFragment : Fragment() {
         else -> super.onOptionsItemSelected(item)
     }
 
-    fun scanQRcode(requestCode: Int): Boolean {
+    private fun saveRouting() {
+        val content = binding.etRoutingContent.text.toString()
+        defaultSharedPreferences.edit().putString(requireArguments().getString(routing_arg), content).apply()
+        activity?.toast(R.string.toast_success)
+    }
+
+    fun scanQRcode(forReplace: Boolean): Boolean {
 //        try {
 //            startActivityForResult(Intent("com.google.zxing.client.android.SCAN")
 //                    .addCategory(Intent.CATEGORY_DEFAULT)
 //                    .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP), requestCode)
 //        } catch (e: Exception) {
-        RxPermissions(activity!!)
+        RxPermissions(requireActivity())
                 .request(Manifest.permission.CAMERA)
                 .subscribe {
                     if (it)
-                        startActivityForResult(Intent(activity, ScannerActivity::class.java), requestCode)
+                        if (forReplace)
+                            scanQRCodeForReplace.launch(Intent(activity, ScannerActivity::class.java))
+                        else
+                            scanQRCodeForAppend.launch(Intent(activity, ScannerActivity::class.java))
                     else
                         activity?.toast(R.string.toast_permission_denied)
                 }
@@ -100,9 +112,23 @@ class RoutingSettingsFragment : Fragment() {
         return true
     }
 
+    private val scanQRCodeForReplace = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        if (it.resultCode == RESULT_OK) {
+            val content = it.data?.getStringExtra("SCAN_RESULT")
+            binding.etRoutingContent.text = Utils.getEditable(content!!)
+        }
+    }
+
+    private val scanQRCodeForAppend = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        if (it.resultCode == RESULT_OK) {
+            val content = it.data?.getStringExtra("SCAN_RESULT")
+            binding.etRoutingContent.text = Utils.getEditable("${binding.etRoutingContent.text},$content")
+        }
+    }
+
     fun setDefaultRules(): Boolean {
         var url = AppConfig.v2rayCustomRoutingListUrl
-        when (arguments!!.getString(routing_arg)) {
+        when (requireArguments().getString(routing_arg)) {
             AppConfig.PREF_V2RAY_ROUTING_AGENT -> {
                 url += AppConfig.TAG_AGENT
             }
@@ -123,28 +149,16 @@ class RoutingSettingsFragment : Fragment() {
                 ""
             }
             launch(Dispatchers.Main) {
-                et_routing_content.text = Utils.getEditable(content)
+                val routingList = if (TextUtils.isEmpty(content)) {
-                activity?.toast(R.string.toast_success)
+                    Utils.readTextFromAssets(activity?.v2RayApplication!!, "custom_routing_$tag")
+                } else {
+                    content
+                }
+                binding.etRoutingContent.text = Utils.getEditable(routingList)
+                saveRouting()
+                //toast(R.string.toast_success)
             }
         }
         return true
     }
-
-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-        super.onActivityResult(requestCode, resultCode, data)
-        when (requestCode) {
-            REQUEST_SCAN_REPLACE ->
-                if (resultCode == RESULT_OK) {
-                    val content = data?.getStringExtra("SCAN_RESULT")
-                    et_routing_content.text = Utils.getEditable(content!!)
-                }
-            REQUEST_SCAN_APPEND ->
-                if (resultCode == RESULT_OK) {
-                    val content = data?.getStringExtra("SCAN_RESULT")
-                    et_routing_content.text = Utils.getEditable("${et_routing_content.text},$content")
-                }
-        }
-    }
-
-
 }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ScScannerActivity.kt

@@ -6,25 +6,23 @@ import com.tbruyelle.rxpermissions.RxPermissions
 import com.v2ray.ang.R
 import com.v2ray.ang.util.AngConfigManager
 import android.os.Bundle
+import androidx.activity.result.contract.ActivityResultContracts
 import com.v2ray.ang.extension.toast
 
 class ScScannerActivity : BaseActivity() {
-    companion object {
-        private const val REQUEST_SCAN = 1
-    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_none)
-        importQRcode(REQUEST_SCAN)
+        importQRcode()
     }
 
-    fun importQRcode(requestCode: Int): Boolean {
+    fun importQRcode(): Boolean {
         RxPermissions(this)
                 .request(Manifest.permission.CAMERA)
                 .subscribe {
                     if (it)
-                        startActivityForResult(Intent(this, ScannerActivity::class.java), requestCode)
+                        scanQRCode.launch(Intent(this, ScannerActivity::class.java))
                     else
                         toast(R.string.toast_permission_denied)
                 }
@@ -32,21 +30,16 @@ class ScScannerActivity : BaseActivity() {
         return true
     }
 
-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+    private val scanQRCode = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-        super.onActivityResult(requestCode, resultCode, data)
+        if (it.resultCode == RESULT_OK) {
-        when (requestCode) {
+            val count = AngConfigManager.importBatchConfig(it.data?.getStringExtra("SCAN_RESULT"), "")
-            REQUEST_SCAN ->
+            if (count > 0) {
-                if (resultCode == RESULT_OK) {
+                toast(R.string.toast_success)
-                    val count = AngConfigManager.importBatchConfig(data?.getStringExtra("SCAN_RESULT"), "")
+            } else {
-                    if (count > 0) {
+                toast(R.string.toast_failure)
-                        toast(R.string.toast_success)
+            }
-                    } else {
+            startActivity(Intent(this, MainActivity::class.java))
-                        toast(R.string.toast_failure)
-                    }
-                    startActivity(Intent(this, MainActivity::class.java))
-                }
         }
         finish()
     }
-
 }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ScannerActivity.kt

@@ -9,6 +9,7 @@ import android.content.Intent
 import android.graphics.BitmapFactory
 import android.view.Menu
 import android.view.MenuItem
+import androidx.activity.result.contract.ActivityResultContracts
 import com.google.zxing.BarcodeFormat
 import com.tbruyelle.rxpermissions.RxPermissions
 import com.v2ray.ang.R
@@ -16,10 +17,6 @@ import com.v2ray.ang.extension.toast
 import com.v2ray.ang.util.QRCodeDecoder
 
 class ScannerActivity : BaseActivity(), ZXingScannerView.ResultHandler {
-    companion object {
-        private const val REQUEST_FILE_CHOOSER = 2
-    }
-
 
     private var mScannerView: ZXingScannerView? = null
 
@@ -59,14 +56,14 @@ class ScannerActivity : BaseActivity(), ZXingScannerView.ResultHandler {
 //        mScannerView!!.resumeCameraPreview(this)
     }
 
-    fun finished(text: String) {
+    private fun finished(text: String) {
         val intent = Intent()
         intent.putExtra("SCAN_RESULT", text)
         setResult(Activity.RESULT_OK, intent)
         finish()
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.menu_scanner, menu)
         return true
     }
@@ -97,30 +94,22 @@ class ScannerActivity : BaseActivity(), ZXingScannerView.ResultHandler {
         //intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true)
 
         try {
-            startActivityForResult(
+            chooseFile.launch(Intent.createChooser(intent, getString(R.string.title_file_chooser)))
-                    Intent.createChooser(intent, getString(R.string.title_file_chooser)),
-                    REQUEST_FILE_CHOOSER)
         } catch (ex: android.content.ActivityNotFoundException) {
             toast(R.string.toast_require_file_manager)
         }
     }
 
-
+    private val chooseFile = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        val uri = it.data?.data
-        super.onActivityResult(requestCode, resultCode, data)
+        if (it.resultCode == RESULT_OK && uri != null) {
-        when (requestCode) {
+            try {
-            REQUEST_FILE_CHOOSER -> {
+                val bitmap = BitmapFactory.decodeStream(contentResolver.openInputStream(uri))
-                val uri = data?.data
+                val text = QRCodeDecoder.syncDecodeQRCode(bitmap)
-                if (resultCode == RESULT_OK && uri != null) {
+                finished(text)
-                    try {
+            } catch (e: Exception) {
-                        val bitmap = BitmapFactory.decodeStream(contentResolver.openInputStream(uri))
+                e.printStackTrace()
-                        val text = QRCodeDecoder.syncDecodeQRCode(bitmap)
+                toast(e.message.toString())
-                        finished(text)
-                    } catch (e: Exception) {
-                        e.printStackTrace()
-                        toast(e.message.toString())
-                    }
-                }
             }
         }
     }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ServerActivity.kt

@@ -1,19 +1,17 @@
 package com.v2ray.ang.ui
 
 import android.os.Bundle
-import android.support.v7.app.AlertDialog
+import androidx.appcompat.app.AlertDialog
 import android.text.TextUtils
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
-import android.widget.AdapterView
+import android.widget.*
-import android.widget.ArrayAdapter
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.R
 import com.v2ray.ang.dto.EConfigType
 import com.v2ray.ang.dto.ServerConfig
 import com.v2ray.ang.dto.V2rayConfig
-import com.v2ray.ang.dto.V2rayConfig.Companion.DEFAULT_NETWORK
 import com.v2ray.ang.dto.V2rayConfig.Companion.DEFAULT_PORT
 import com.v2ray.ang.dto.V2rayConfig.Companion.XTLS
 import com.v2ray.ang.extension.toast
@@ -21,19 +19,6 @@ import com.v2ray.ang.util.MmkvManager
 import com.v2ray.ang.util.MmkvManager.ID_MAIN
 import com.v2ray.ang.util.MmkvManager.KEY_SELECTED_SERVER
 import com.v2ray.ang.util.Utils
-import kotlinx.android.synthetic.main.activity_server_socks.*
-import kotlinx.android.synthetic.main.activity_server_vmess.*
-import kotlinx.android.synthetic.main.activity_server_vmess.et_address
-import kotlinx.android.synthetic.main.activity_server_vmess.et_id
-import kotlinx.android.synthetic.main.activity_server_vmess.et_path
-import kotlinx.android.synthetic.main.activity_server_vmess.et_port
-import kotlinx.android.synthetic.main.activity_server_vmess.et_remarks
-import kotlinx.android.synthetic.main.activity_server_vmess.et_request_host
-import kotlinx.android.synthetic.main.activity_server_vmess.sp_allow_insecure
-import kotlinx.android.synthetic.main.activity_server_vmess.sp_header_type
-import kotlinx.android.synthetic.main.activity_server_vmess.sp_header_type_title
-import kotlinx.android.synthetic.main.activity_server_vmess.sp_network
-import kotlinx.android.synthetic.main.activity_server_vmess.sp_stream_security
 
 class ServerActivity : BaseActivity() {
 
@@ -76,6 +61,26 @@ class ServerActivity : BaseActivity() {
         resources.getStringArray(R.array.allowinsecures)
     }
 
+    // Kotlin synthetics was used, but since it is removed in 1.8. We switch to old manual approach.
+    // We don't use AndroidViewBinding because, it is better to share similar logics for different
+    // protocols. Use findViewById manually ensures the xml are de-coupled with the activity logic.
+    private val et_remarks: EditText by lazy { findViewById(R.id.et_remarks) }
+    private val et_address: EditText by lazy { findViewById(R.id.et_address) }
+    private val et_port: EditText by lazy { findViewById(R.id.et_port) }
+    private val et_id: EditText by lazy { findViewById(R.id.et_id) }
+    //private val et_alterId: EditText? by lazy { findViewById(R.id.et_alterId) }
+    private val et_security: EditText? by lazy { findViewById(R.id.et_security) }
+    //private val sp_flow: Spinner? by lazy { findViewById(R.id.sp_flow) }
+    private val sp_security: Spinner? by lazy { findViewById(R.id.sp_security) }
+    private val sp_stream_security: Spinner? by lazy { findViewById(R.id.sp_stream_security) }
+    private val sp_allow_insecure: Spinner? by lazy { findViewById(R.id.sp_allow_insecure) }
+    //private val et_sni: EditText? by lazy { findViewById(R.id.et_sni) }
+    private val sp_network: Spinner? by lazy { findViewById(R.id.sp_network) }
+    private val sp_header_type: Spinner? by lazy { findViewById(R.id.sp_header_type) }
+    private val sp_header_type_title: TextView? by lazy { findViewById(R.id.sp_header_type_title) }
+    private val et_request_host: EditText? by lazy { findViewById(R.id.et_request_host) }
+    private val et_path: EditText? by lazy { findViewById(R.id.et_path) }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         title = getString(R.string.title_server)
@@ -100,9 +105,9 @@ class ServerActivity : BaseActivity() {
                     getString(R.string.server_lab_mode_type) else
                     getString(R.string.server_lab_head_type)
                 config?.getProxyOutbound()?.getTransportSettingDetails()?.let { transportDetails ->
-                    sp_header_type.setSelection(Utils.arrayFind(types, transportDetails[0]))
+                    sp_header_type?.setSelection(Utils.arrayFind(types, transportDetails[0]))
-                    et_request_host.text = Utils.getEditable(transportDetails[1])
+                    et_request_host?.text = Utils.getEditable(transportDetails[1])
-                    et_path.text = Utils.getEditable(transportDetails[2])
+                    et_path?.text = Utils.getEditable(transportDetails[2])
                 }
             }
             override fun onNothingSelected(parent: AdapterView<*>?) {
@@ -128,11 +133,10 @@ class ServerActivity : BaseActivity() {
         et_address.text = Utils.getEditable(outbound.getServerAddress().orEmpty())
         et_port.text = Utils.getEditable(outbound.getServerPort()?.toString() ?: DEFAULT_PORT.toString())
         et_id.text = Utils.getEditable(outbound.getPassword().orEmpty())
-        et_alterId?.text = Utils.getEditable(outbound.settings?.vnext?.get(0)?.users?.get(0)?.alterId.toString())
         if (config.configType == EConfigType.SOCKS) {
-            et_security.text = Utils.getEditable(outbound.settings?.servers?.get(0)?.users?.get(0)?.user.orEmpty())
+            et_security?.text = Utils.getEditable(outbound.settings?.servers?.get(0)?.users?.get(0)?.user.orEmpty())
         } else if (config.configType == EConfigType.VLESS) {
-            et_security.text = Utils.getEditable(outbound.getSecurityEncryption().orEmpty())
+            et_security?.text = Utils.getEditable(outbound.getSecurityEncryption().orEmpty())
             val flow = Utils.arrayFind(flows, outbound.settings?.vnext?.get(0)?.users?.get(0)?.flow.orEmpty())
             if (flow >= 0) {
                 //sp_flow.setSelection(flow)
@@ -152,7 +156,7 @@ class ServerActivity : BaseActivity() {
                 if (allowinsecure >= 0) {
                     sp_allow_insecure?.setSelection(allowinsecure)
                 }
-                et_request_host.text = Utils.getEditable(tlsSetting.serverName)
+                et_request_host?.text = Utils.getEditable(tlsSetting.serverName)
             }
         }
         val network = Utils.arrayFind(networks, streamSetting.network)
@@ -170,7 +174,6 @@ class ServerActivity : BaseActivity() {
         et_address.text = null
         et_port.text = Utils.getEditable(DEFAULT_PORT.toString())
         et_id.text = null
-        et_alterId?.text = Utils.getEditable("0")
         sp_security?.setSelection(0)
         sp_network?.setSelection(0)
 
@@ -207,13 +210,6 @@ class ServerActivity : BaseActivity() {
             toast(R.string.server_lab_id)
             return false
         }
-        et_alterId?.let {
-            val alterId = Utils.parseInt(et_alterId.text.toString())
-            if (alterId < 0) {
-                toast(R.string.server_lab_alterid)
-                return false
-            }
-        }
 
         config.remarks = et_remarks.text.toString().trim()
         config.outboundBean?.settings?.vnext?.get(0)?.let { vnext ->
@@ -223,7 +219,7 @@ class ServerActivity : BaseActivity() {
             saveServers(server, port, config)
         }
         config.outboundBean?.streamSettings?.let {
-            saveStreamSettings(it, config)
+            saveStreamSettings(it)
         }
 
         MmkvManager.encodeServerConfig(editGuid, config)
@@ -237,13 +233,11 @@ class ServerActivity : BaseActivity() {
         vnext.port = port
         vnext.users[0].id = et_id.text.toString().trim()
         if (config.configType == EConfigType.VMESS) {
-            vnext.users[0].alterId = Utils.parseInt(et_alterId.text.toString())
+            vnext.users[0].security = securitys[sp_security?.selectedItemPosition ?: 0]
-            vnext.users[0].security = securitys[sp_security.selectedItemPosition]
         } else if (config.configType == EConfigType.VLESS) {
-            vnext.users[0].encryption = et_security.text.toString().trim()
+            vnext.users[0].encryption = et_security?.text.toString().trim()
-            if (streamSecuritys[sp_stream_security.selectedItemPosition] == XTLS) {
+            if (streamSecuritys[sp_stream_security?.selectedItemPosition ?: 0] == XTLS) {
-//                vnext.users[0].flow = if (flows[sp_flow.selectedItemPosition].isBlank()) V2rayConfig.DEFAULT_FLOW
+//                vnext.users[0].flow = flows[sp_flow.selectedItemPosition].ifBlank { V2rayConfig.DEFAULT_FLOW }
-//                else flows[sp_flow.selectedItemPosition]
             } else {
                 vnext.users[0].flow = ""
             }
@@ -255,13 +249,13 @@ class ServerActivity : BaseActivity() {
         server.port = port
         if (config.configType == EConfigType.SHADOWSOCKS) {
             server.password = et_id.text.toString().trim()
-            server.method = shadowsocksSecuritys[sp_security.selectedItemPosition]
+            server.method = shadowsocksSecuritys[sp_security?.selectedItemPosition ?: 0]
         } else if (config.configType == EConfigType.SOCKS) {
-            if (TextUtils.isEmpty(et_security.text) && TextUtils.isEmpty(et_id.text)) {
+            if (TextUtils.isEmpty(et_security?.text) && TextUtils.isEmpty(et_id.text)) {
                 server.users = null
             } else {
                 val socksUsersBean = V2rayConfig.OutboundBean.OutSettingsBean.ServersBean.SocksUsersBean()
-                socksUsersBean.user = et_security.text.toString().trim()
+                socksUsersBean.user = et_security?.text.toString().trim()
                 socksUsersBean.pass = et_id.text.toString().trim()
                 server.users = listOf(socksUsersBean)
             }
@@ -270,33 +264,36 @@ class ServerActivity : BaseActivity() {
         }
     }
 
-    private fun saveStreamSettings(streamSetting: V2rayConfig.OutboundBean.StreamSettingsBean, config: ServerConfig) {
+    private fun saveStreamSettings(streamSetting: V2rayConfig.OutboundBean.StreamSettingsBean) {
-        val network = if (sp_network != null) networks[sp_network.selectedItemPosition] else DEFAULT_NETWORK
+        val network = sp_network?.selectedItemPosition ?: return
-        val type = if (sp_header_type != null) transportTypes(network)[sp_header_type.selectedItemPosition] else "";
+        val type = sp_header_type?.selectedItemPosition ?: return
-        val requestHost = if (et_request_host != null) et_request_host.text.toString().trim() else ""
+        val requestHost = et_request_host?.text?.toString()?.trim() ?: return
-        val path = if (et_path != null) et_path.text.toString().trim() else ""
+        val path = et_path?.text?.toString()?.trim() ?: return
+        //val sniField = et_sni?.text?.toString()?.trim() ?: return
+        val allowInsecureField = sp_allow_insecure?.selectedItemPosition ?: return
+        val streamSecurity = sp_stream_security?.selectedItemPosition ?: return
+
         var sni = streamSetting.populateTransportSettings(
-                transport = network,
+                transport = networks[network],
-                headerType = type,
+                headerType = transportTypes(networks[network])[type],
                 host = requestHost,
                 path = path,
                 seed = path,
                 quicSecurity = requestHost,
                 key = path,
-                mode = type,
+                mode = transportTypes(networks[network])[type],
                 serviceName = path
         )
-        val allowInsecure = if (sp_allow_insecure == null || allowinsecures[sp_allow_insecure.selectedItemPosition].isBlank()) {
+        //if (sniField.isNotBlank()) {
+        //    sni = sniField
+        //}
+        val allowInsecure = if (allowinsecures[allowInsecureField].isBlank()) {
             false//settingsStorage?.decodeBool(PREF_ALLOW_INSECURE) ?: false
         } else {
-            allowinsecures[sp_allow_insecure.selectedItemPosition].toBoolean()
+            allowinsecures[allowInsecureField].toBoolean()
         }
-        val defaultTls = if (config.configType == EConfigType.TROJAN) V2rayConfig.TLS else ""
+        streamSetting.populateTlsSettings(streamSecuritys[streamSecurity], allowInsecure, sni)
-        streamSetting.populateTlsSettings(
+
-                if (sp_stream_security != null) streamSecuritys[sp_stream_security.selectedItemPosition] else defaultTls,
-                allowInsecure,
-                sni
-        )
     }
 
     private fun transportTypes(network: String?): Array<out String> {
@@ -326,10 +323,10 @@ class ServerActivity : BaseActivity() {
         return true
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.action_server, menu)
-        val delButton = menu?.findItem(R.id.del_config)
+        val delButton = menu.findItem(R.id.del_config)
-        val saveButton = menu?.findItem(R.id.save_config)
+        val saveButton = menu.findItem(R.id.save_config)
 
         if (editGuid.isNotEmpty()) {
             if (isRunning) {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ServerCustomConfigActivity.kt

@@ -1,24 +1,26 @@
 package com.v2ray.ang.ui
 
 import android.os.Bundle
-import android.support.v7.app.AlertDialog
 import android.text.TextUtils
 import android.view.Menu
 import android.view.MenuItem
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
+import com.blacksquircle.ui.language.json.JsonLanguage
 import com.google.gson.Gson
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ActivityServerCustomConfigBinding
 import com.v2ray.ang.dto.EConfigType
 import com.v2ray.ang.dto.ServerConfig
 import com.v2ray.ang.dto.V2rayConfig
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.util.MmkvManager
 import com.v2ray.ang.util.Utils
-import kotlinx.android.synthetic.main.activity_server_custom_config.*
 import me.drakeet.support.toast.ToastCompat
 
 class ServerCustomConfigActivity : BaseActivity() {
+    private lateinit var binding: ActivityServerCustomConfigBinding
 
     private val mainStorage by lazy { MMKV.mmkvWithID(MmkvManager.ID_MAIN, MMKV.MULTI_PROCESS_MODE) }
     private val serverRawStorage by lazy { MMKV.mmkvWithID(MmkvManager.ID_SERVER_RAW, MMKV.MULTI_PROCESS_MODE) }
@@ -31,9 +33,12 @@ class ServerCustomConfigActivity : BaseActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_server_custom_config)
+        binding = ActivityServerCustomConfigBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
         title = getString(R.string.title_server)
 
+        binding.editor.language = JsonLanguage()
         val config = MmkvManager.decodeServerConfig(editGuid)
         if (config != null) {
             bindingServer(config)
@@ -47,12 +52,12 @@ class ServerCustomConfigActivity : BaseActivity() {
      * bingding seleced server config
      */
     private fun bindingServer(config: ServerConfig): Boolean {
-        et_remarks.text = Utils.getEditable(config.remarks)
+        binding.etRemarks.text = Utils.getEditable(config.remarks)
         val raw = serverRawStorage?.decodeString(editGuid)
         if (raw.isNullOrBlank()) {
-            tv_content.text = Utils.getEditable(config.fullConfig?.toPrettyPrinting().orEmpty())
+            binding.editor.setTextContent(Utils.getEditable(config.fullConfig?.toPrettyPrinting().orEmpty()))
         } else {
-            tv_content.text = Utils.getEditable(raw)
+            binding.editor.setTextContent(Utils.getEditable(raw))
         }
         return true
     }
@@ -61,7 +66,7 @@ class ServerCustomConfigActivity : BaseActivity() {
      * clear or init server config
      */
     private fun clearServer(): Boolean {
-        et_remarks.text = null
+        binding.etRemarks.text = null
         return true
     }
 
@@ -69,13 +74,13 @@ class ServerCustomConfigActivity : BaseActivity() {
      * save server config
      */
     private fun saveServer(): Boolean {
-        if (TextUtils.isEmpty(et_remarks.text.toString())) {
+        if (TextUtils.isEmpty(binding.etRemarks.text.toString())) {
             toast(R.string.server_lab_remarks)
             return false
         }
 
         val v2rayConfig = try {
-            Gson().fromJson(tv_content.text.toString(), V2rayConfig::class.java)
+            Gson().fromJson(binding.editor.text.toString(), V2rayConfig::class.java)
         } catch (e: Exception) {
             e.printStackTrace()
             ToastCompat.makeText(this, "${getString(R.string.toast_malformed_josn)} ${e.cause?.message}", Toast.LENGTH_LONG).show()
@@ -83,11 +88,11 @@ class ServerCustomConfigActivity : BaseActivity() {
         }
 
         val config = MmkvManager.decodeServerConfig(editGuid) ?: ServerConfig.create(EConfigType.CUSTOM)
-        config.remarks = et_remarks.text.toString().trim()
+        config.remarks = binding.etRemarks.text.toString().trim()
         config.fullConfig = v2rayConfig
 
         MmkvManager.encodeServerConfig(editGuid, config)
-        serverRawStorage?.encode(editGuid, tv_content.text.toString())
+        serverRawStorage?.encode(editGuid, binding.editor.text.toString())
         toast(R.string.toast_success)
         finish()
         return true
@@ -108,10 +113,10 @@ class ServerCustomConfigActivity : BaseActivity() {
         return true
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.action_server, menu)
-        val delButton = menu?.findItem(R.id.del_config)
+        val delButton = menu.findItem(R.id.del_config)
-        val saveButton = menu?.findItem(R.id.save_config)
+        val saveButton = menu.findItem(R.id.save_config)
 
         if (editGuid.isNotEmpty()) {
             if (isRunning) {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt

@@ -1,11 +1,11 @@
 package com.v2ray.ang.ui
 
-import android.arch.lifecycle.ViewModelProviders
 import android.content.Intent
 import android.os.Bundle
-import android.support.v7.preference.*
+import androidx.preference.*
 import android.text.TextUtils
 import android.view.View
+import androidx.activity.viewModels
 import com.v2ray.ang.R
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.extension.toast
@@ -14,8 +14,7 @@ import com.v2ray.ang.util.Utils
 import com.v2ray.ang.viewmodel.SettingsViewModel
 
 class SettingsActivity : BaseActivity() {
-
+    private val settingsViewModel: SettingsViewModel by viewModels()
-    private val settingsViewModel by lazy { ViewModelProviders.of(this).get(SettingsViewModel::class.java) }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -204,7 +203,7 @@ class SettingsActivity : BaseActivity() {
 
         override fun onStart() {
             super.onStart()
-            val defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(activity)
+            val defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireActivity())
             updateMode(defaultSharedPreferences.getString(AppConfig.PREF_MODE, "VPN"))
             var remoteDnsString = defaultSharedPreferences.getString(AppConfig.PREF_REMOTE_DNS, "")
             domesticDns.summary = defaultSharedPreferences.getString(AppConfig.PREF_DOMESTIC_DNS, "")
@@ -223,10 +222,10 @@ class SettingsActivity : BaseActivity() {
         }
 
         private fun updateMode(mode: String?) {
-            val defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(activity)
+            val defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireActivity())
             val vpn = mode == "VPN"
             perAppProxy.isEnabled = vpn
-            perAppProxy.isChecked = PreferenceManager.getDefaultSharedPreferences(activity)
+            perAppProxy.isChecked = PreferenceManager.getDefaultSharedPreferences(requireActivity())
                     .getBoolean(AppConfig.PREF_PER_APP_PROXY, false)
             localDns?.isEnabled = vpn
             fakeDns?.isEnabled = vpn

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SubEditActivity.kt

@@ -1,20 +1,21 @@
 package com.v2ray.ang.ui
 
 import android.os.Bundle
-import android.support.v7.app.AlertDialog
+import androidx.appcompat.app.AlertDialog
 import android.text.TextUtils
 import android.view.Menu
 import android.view.MenuItem
 import com.google.gson.Gson
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ActivitySubEditBinding
 import com.v2ray.ang.dto.SubscriptionItem
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.util.MmkvManager
 import com.v2ray.ang.util.Utils
-import kotlinx.android.synthetic.main.activity_sub_edit.*
 
 class SubEditActivity : BaseActivity() {
+    private lateinit var binding: ActivitySubEditBinding
 
     var del_config: MenuItem? = null
     var save_config: MenuItem? = null
@@ -24,7 +25,9 @@ class SubEditActivity : BaseActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_sub_edit)
+        binding = ActivitySubEditBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
         title = getString(R.string.title_sub_setting)
 
         val json = subStorage?.decodeString(editSubId)
@@ -40,8 +43,8 @@ class SubEditActivity : BaseActivity() {
      * bingding seleced server config
      */
     private fun bindingServer(subItem: SubscriptionItem): Boolean {
-        et_remarks.text = Utils.getEditable(subItem.remarks)
+        binding.etRemarks.text = Utils.getEditable(subItem.remarks)
-        et_url.text = Utils.getEditable(subItem.url)
+        binding.etUrl.text = Utils.getEditable(subItem.url)
 
         return true
     }
@@ -50,8 +53,8 @@ class SubEditActivity : BaseActivity() {
      * clear or init server config
      */
     private fun clearServer(): Boolean {
-        et_remarks.text = null
+        binding.etRemarks.text = null
-        et_url.text = null
+        binding.etUrl.text = null
 
         return true
     }
@@ -70,8 +73,8 @@ class SubEditActivity : BaseActivity() {
             subItem = SubscriptionItem()
         }
 
-        subItem.remarks = et_remarks.text.toString()
+        subItem.remarks = binding.etRemarks.text.toString()
-        subItem.url = et_url.text.toString()
+        subItem.url = binding.etUrl.text.toString()
 
         if (TextUtils.isEmpty(subItem.remarks)) {
             toast(R.string.sub_setting_remarks)
@@ -103,10 +106,10 @@ class SubEditActivity : BaseActivity() {
         return true
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.action_server, menu)
-        del_config = menu?.findItem(R.id.del_config)
+        del_config = menu.findItem(R.id.del_config)
-        save_config = menu?.findItem(R.id.save_config)
+        save_config = menu.findItem(R.id.save_config)
 
         if (editSubId.isEmpty()) {
             del_config?.isVisible = false

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SubSettingActivity.kt

@@ -4,26 +4,29 @@ import android.content.Intent
 import android.view.Menu
 import android.view.MenuItem
 import com.v2ray.ang.R
-import kotlinx.android.synthetic.main.activity_sub_setting.*
 import android.os.Bundle
-import android.support.v7.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.v2ray.ang.databinding.ActivitySubSettingBinding
 import com.v2ray.ang.dto.SubscriptionItem
 import com.v2ray.ang.util.MmkvManager
 
 class SubSettingActivity : BaseActivity() {
+    private lateinit var binding: ActivitySubSettingBinding
 
     var subscriptions:List<Pair<String, SubscriptionItem>> = listOf()
     private val adapter by lazy { SubSettingRecyclerAdapter(this) }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_sub_setting)
+        binding = ActivitySubSettingBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
 
         title = getString(R.string.title_sub_setting)
 
-        recycler_view.setHasFixedSize(true)
+        binding.recyclerView.setHasFixedSize(true)
-        recycler_view.layoutManager = LinearLayoutManager(this)
+        binding.recyclerView.layoutManager = LinearLayoutManager(this)
-        recycler_view.adapter = adapter
+        binding.recyclerView.adapter = adapter
 
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
     }
@@ -34,10 +37,10 @@ class SubSettingActivity : BaseActivity() {
         adapter.notifyDataSetChanged()
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.action_sub_setting, menu)
-        menu?.findItem(R.id.del_config)?.isVisible = false
+        menu.findItem(R.id.del_config)?.isVisible = false
-        menu?.findItem(R.id.save_config)?.isVisible = false
+        menu.findItem(R.id.save_config)?.isVisible = false
 
         return super.onCreateOptionsMenu(menu)
     }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SubSettingRecyclerAdapter.kt

@@ -2,46 +2,34 @@ package com.v2ray.ang.ui
 
 import android.content.Intent
 import android.graphics.Color
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
-import android.view.View
 import android.view.ViewGroup
-import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ItemRecyclerSubSettingBinding
-import kotlinx.android.synthetic.main.item_recycler_sub_setting.view.*
 
-class SubSettingRecyclerAdapter(val activity: SubSettingActivity) : RecyclerView.Adapter<SubSettingRecyclerAdapter.BaseViewHolder>() {
+class SubSettingRecyclerAdapter(val activity: SubSettingActivity) : RecyclerView.Adapter<SubSettingRecyclerAdapter.MainViewHolder>() {
 
     private var mActivity: SubSettingActivity = activity
 
     override fun getItemCount() = mActivity.subscriptions.size
 
-    override fun onBindViewHolder(holder: BaseViewHolder, position: Int) {
+    override fun onBindViewHolder(holder: MainViewHolder, position: Int) {
-        if (holder is MainViewHolder) {
+        val subId = mActivity.subscriptions[position].first
-            val subId = mActivity.subscriptions[position].first
+        val subItem = mActivity.subscriptions[position].second
-            val subItem = mActivity.subscriptions[position].second
+        holder.itemSubSettingBinding.tvName.text = subItem.remarks
-            holder.name.text = subItem.remarks
+        holder.itemSubSettingBinding.tvUrl.text = subItem.url
-            holder.url.text = subItem.url
+        holder.itemView.setBackgroundColor(Color.TRANSPARENT)
-            holder.itemView.setBackgroundColor(Color.TRANSPARENT)
 
-            holder.layout_edit.setOnClickListener {
+        holder.itemSubSettingBinding.layoutEdit.setOnClickListener {
-                mActivity.startActivity(Intent(mActivity, SubEditActivity::class.java)
+            mActivity.startActivity(Intent(mActivity, SubEditActivity::class.java)
-                        .putExtra("subId", subId)
+                    .putExtra("subId", subId)
-                )
+            )
-            }
         }
     }
 
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder {
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MainViewHolder {
-        return MainViewHolder(LayoutInflater.from(parent.context)
+        return MainViewHolder(ItemRecyclerSubSettingBinding.inflate(LayoutInflater.from(parent.context), parent, false))
-                .inflate(R.layout.item_recycler_sub_setting, parent, false))
-    }
-
-    open class BaseViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
-
-    class MainViewHolder(itemView: View) : BaseViewHolder(itemView) {
-        val name = itemView.tv_name!!
-        val url = itemView.tv_url!!
-        val layout_edit = itemView.layout_edit!!
     }
 
+    class MainViewHolder(val itemSubSettingBinding: ItemRecyclerSubSettingBinding) : RecyclerView.ViewHolder(itemSubSettingBinding.root)
 }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/TaskerActivity.kt

@@ -14,10 +14,12 @@ import android.view.MenuItem
 import com.google.zxing.WriterException
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.databinding.ActivityTaskerBinding
 import com.v2ray.ang.util.MmkvManager
-import kotlinx.android.synthetic.main.activity_tasker.*
 
 class TaskerActivity : BaseActivity() {
+    private lateinit var binding: ActivityTaskerBinding
+
     private var listview: ListView? = null
     private var lstData: ArrayList<String> = ArrayList()
     private var lstGuid: ArrayList<String> = ArrayList()
@@ -26,7 +28,9 @@ class TaskerActivity : BaseActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_tasker)
+        binding = ActivityTaskerBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
 
         //add def value
         lstData.add("Default")
@@ -55,7 +59,7 @@ class TaskerActivity : BaseActivity() {
             if (switch == null || TextUtils.isEmpty(guid)) {
                 return
             } else {
-                switch_start_service.isChecked = switch
+                binding.switchStartService.isChecked = switch
                 val pos = lstGuid.indexOf(guid.toString())
                 if (pos >= 0) {
                     listview?.setItemChecked(pos, true)
@@ -74,12 +78,12 @@ class TaskerActivity : BaseActivity() {
         }
 
         val extraBundle = Bundle()
-        extraBundle.putBoolean(AppConfig.TASKER_EXTRA_BUNDLE_SWITCH, switch_start_service.isChecked)
+        extraBundle.putBoolean(AppConfig.TASKER_EXTRA_BUNDLE_SWITCH, binding.switchStartService.isChecked)
         extraBundle.putString(AppConfig.TASKER_EXTRA_BUNDLE_GUID, lstGuid[position])
         val intent = Intent()
 
         val remarks = lstData[position]
-        val blurb = if (switch_start_service.isChecked) {
+        val blurb = if (binding.switchStartService.isChecked) {
             "Start $remarks"
         } else {
             "Stop $remarks"
@@ -91,9 +95,9 @@ class TaskerActivity : BaseActivity() {
         finish()
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.action_server, menu)
-        val del_config = menu?.findItem(R.id.del_config)
+        val del_config = menu.findItem(R.id.del_config)
         del_config?.isVisible = false
         return super.onCreateOptionsMenu(menu)
     }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/AngConfigManager.kt

@@ -3,7 +3,7 @@ package com.v2ray.ang.util
 import android.content.Context
 import android.content.SharedPreferences
 import android.graphics.Bitmap
-import android.support.v7.preference.PreferenceManager
+import androidx.preference.PreferenceManager
 import android.text.TextUtils
 import com.google.gson.Gson
 import com.tencent.mmkv.MMKV
@@ -17,7 +17,6 @@ import com.v2ray.ang.dto.V2rayConfig.Companion.DEFAULT_SECURITY
 import com.v2ray.ang.dto.V2rayConfig.Companion.TLS
 import com.v2ray.ang.util.MmkvManager.KEY_SELECTED_SERVER
 import java.net.URI
-import java.net.URLDecoder
 import java.util.*
 
 object AngConfigManager {
@@ -103,7 +102,6 @@ object AngConfigManager {
                     vnext.port = vmessBean.port
                     vnext.users[0].id = vmessBean.id
                     if (config.configType == EConfigType.VMESS) {
-                        vnext.users[0].alterId = vmessBean.alterId
                         vnext.users[0].security = vmessBean.security
                     } else if (config.configType == EConfigType.VLESS) {
                         vnext.users[0].encryption = vmessBean.security
@@ -139,7 +137,7 @@ object AngConfigManager {
 //                        vmessBean.allowInsecure.toBoolean()
 //                    }
                     streamSetting.populateTlsSettings(vmessBean.streamSecurity, false,
-                            sni)//if (vmessBean.sni.isNotBlank()) vmessBean.sni else sni)
+                            sni)//vmessBean.sni.ifBlank { sni })
                 }
             }
             val key = MmkvManager.encodeServerConfig(vmessBean.guid, config)
@@ -169,7 +167,7 @@ object AngConfigManager {
             }
 
             //maybe sub
-            if (str.startsWith(HTTP_PROTOCOL) || str.startsWith(HTTPS_PROTOCOL)) {
+            if (TextUtils.isEmpty(subid) && (str.startsWith(HTTP_PROTOCOL) || str.startsWith(HTTPS_PROTOCOL))) {
                 MmkvManager.importUrlAsSubscription(str)
                 return 0
             }
@@ -192,10 +190,10 @@ object AngConfigManager {
                             return R.string.toast_decoding_failed
                         }
                         val vmessQRCode = Gson().fromJson(result, VmessQRCode::class.java)
+                        // Although VmessQRCode fields are non null, looks like Gson may still create null fields
                         if (TextUtils.isEmpty(vmessQRCode.add)
                                 || TextUtils.isEmpty(vmessQRCode.port)
                                 || TextUtils.isEmpty(vmessQRCode.id)
-                                || TextUtils.isEmpty(vmessQRCode.aid)
                                 || TextUtils.isEmpty(vmessQRCode.net)
                         ) {
                             return R.string.toast_incorrect_protocol
@@ -207,12 +205,11 @@ object AngConfigManager {
                             vnext.port = Utils.parseInt(vmessQRCode.port)
                             vnext.users[0].id = vmessQRCode.id
                             vnext.users[0].encryption = DEFAULT_SECURITY
-                            vnext.users[0].alterId = Utils.parseInt(vmessQRCode.aid)
                         }
                         val sni = streamSetting.populateTransportSettings(vmessQRCode.net, vmessQRCode.type, vmessQRCode.host,
                                 vmessQRCode.path, vmessQRCode.path, vmessQRCode.host, vmessQRCode.path, vmessQRCode.type, vmessQRCode.path)
                         streamSetting.populateTlsSettings(vmessQRCode.tls, allowInsecure,
-                                if (vmessQRCode.sni.isNotBlank()) vmessQRCode.sni else sni)
+                                if (TextUtils.isEmpty(vmessQRCode.sni)) sni else vmessQRCode.sni)
                     }
                 }
             } else if (str.startsWith(EConfigType.SHADOWSOCKS.protocolScheme)) {
@@ -244,7 +241,7 @@ object AngConfigManager {
                     server.address = match.groupValues[3].removeSurrounding("[", "]")
                     server.port = match.groupValues[4].toInt()
                     server.password = match.groupValues[2]
-                    server.method = match.groupValues[1].toLowerCase()
+                    server.method = match.groupValues[1].lowercase()
                 }
             } else if (str.startsWith(EConfigType.SOCKS.protocolScheme)) {
                 var result = str.replace(EConfigType.SOCKS.protocolScheme, "")
@@ -275,7 +272,7 @@ object AngConfigManager {
                     server.address = match.groupValues[3].removeSurrounding("[", "]")
                     server.port = match.groupValues[4].toInt()
                     val socksUsersBean = V2rayConfig.OutboundBean.OutSettingsBean.ServersBean.SocksUsersBean()
-                    socksUsersBean.user = match.groupValues[1].toLowerCase()
+                    socksUsersBean.user = match.groupValues[1].lowercase()
                     socksUsersBean.pass = match.groupValues[2]
                     server.users = listOf(socksUsersBean)
                 }
@@ -291,16 +288,14 @@ object AngConfigManager {
                 var sni = ""
                 uri.rawQuery?.let { rawQuery ->
                     val queryParam = rawQuery.split("&")
-                            .map { it.split("=").let { (k, v) -> k to URLDecoder.decode(v, "utf-8")!! } }
+                        .associate { it.split("=").let { (k, v) -> k to Utils.urlDecode(v) } }
-                            .toMap()
                     sni = queryParam["sni"] ?: ""
                 }
                 config.outboundBean?.streamSettings?.populateTlsSettings(TLS, allowInsecure, sni)
             } else if (str.startsWith(EConfigType.VLESS.protocolScheme)) {
                 val uri = URI(str)
                 val queryParam = uri.rawQuery.split("&")
-                        .map { it.split("=").let { (k, v) -> k to URLDecoder.decode(v, "utf-8")!! } }
+                    .associate { it.split("=").let { (k, v) -> k to Utils.urlDecode(v) } }
-                        .toMap()
                 config = ServerConfig.create(EConfigType.VLESS)
                 val streamSetting = config.outboundBean?.streamSettings ?: return -1
                 config.remarks = uri.fragment ?: ""
@@ -338,14 +333,13 @@ object AngConfigManager {
         return runCatching {
             val uri = URI(uriString)
             check(uri.scheme == "vmess")
-            val (_, protocol, tlsStr, uuid, alterId) =
+            val (_, protocol, tlsStr, uuid) =
-                    Regex("(tcp|http|ws|kcp|quic|grpc)(\\+tls)?:([0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12})-([0-9]+)")
+                    Regex("(tcp|http|ws|kcp|quic|grpc)(\\+tls)?:([0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12})")
                             .matchEntire(uri.userInfo)?.groupValues
                             ?: error("parse user info fail.")
             val tls = tlsStr.isNotBlank()
             val queryParam = uri.rawQuery.split("&")
-                    .map { it.split("=").let { (k, v) -> k to URLDecoder.decode(v, "utf-8")!! } }
+                .associate { it.split("=").let { (k, v) -> k to Utils.urlDecode(v) } }
-                    .toMap()
 
             val streamSetting = config.outboundBean?.streamSettings ?: return false
             config.remarks = uri.fragment
@@ -354,7 +348,6 @@ object AngConfigManager {
                 vnext.port = uri.port
                 vnext.users[0].id = uuid
                 vnext.users[0].encryption = DEFAULT_SECURITY
-                vnext.users[0].alterId = alterId.toInt()
             }
 
             val sni = streamSetting.populateTransportSettings(protocol, queryParam["type"],
@@ -391,7 +384,6 @@ object AngConfigManager {
             vnext.port = Utils.parseInt(arr22[1])
             vnext.users[0].id = arr21[1]
             vnext.users[0].encryption = arr21[0]
-            vnext.users[0].alterId = 0
         }
         return true
     }
@@ -412,7 +404,6 @@ object AngConfigManager {
                     vmessQRCode.add = outbound.getServerAddress().orEmpty()
                     vmessQRCode.port = outbound.getServerPort().toString()
                     vmessQRCode.id = outbound.getPassword().orEmpty()
-                    vmessQRCode.aid = outbound.settings?.vnext?.get(0)?.users?.get(0)?.alterId.toString()
                     vmessQRCode.net = streamSetting.network
                     vmessQRCode.tls = streamSetting.security
                     vmessQRCode.sni = streamSetting.tlsSettings?.serverName.orEmpty()
@@ -454,28 +445,24 @@ object AngConfigManager {
                     }
                     dicQuery["encryption"] = if (outbound.getSecurityEncryption().isNullOrEmpty()) "none"
                     else outbound.getSecurityEncryption().orEmpty()
-                    dicQuery["security"] = if (streamSetting.security.isEmpty()) "none"
+                    dicQuery["security"] = streamSetting.security.ifEmpty { "none" }
-                    else streamSetting.security
                     (streamSetting.tlsSettings?: streamSetting.xtlsSettings)?.let { tlsSetting ->
                         if (!TextUtils.isEmpty(tlsSetting.serverName)) {
                             dicQuery["sni"] = tlsSetting.serverName
                         }
                     }
-                    dicQuery["type"] = if (streamSetting.network.isEmpty()) V2rayConfig.DEFAULT_NETWORK
+                    dicQuery["type"] = streamSetting.network.ifEmpty { V2rayConfig.DEFAULT_NETWORK }
-                    else streamSetting.network
 
                     outbound.getTransportSettingDetails()?.let { transportDetails ->
                         when (streamSetting.network) {
                             "tcp" -> {
-                                dicQuery["headerType"] = if (transportDetails[0].isEmpty()) "none"
+                                dicQuery["headerType"] = transportDetails[0].ifEmpty { "none" }
-                                else transportDetails[0]
                                 if (!TextUtils.isEmpty(transportDetails[1])) {
                                     dicQuery["host"] = Utils.urlEncode(transportDetails[1])
                                 }
                             }
                             "kcp" -> {
-                                dicQuery["headerType"] = if (transportDetails[0].isEmpty()) "none"
+                                dicQuery["headerType"] = transportDetails[0].ifEmpty { "none" }
-                                else transportDetails[0]
                                 if (!TextUtils.isEmpty(transportDetails[2])) {
                                     dicQuery["seed"] = Utils.urlEncode(transportDetails[2])
                                 }
@@ -498,8 +485,7 @@ object AngConfigManager {
                                 }
                             }
                             "quic" -> {
-                                dicQuery["headerType"] = if (transportDetails[0].isEmpty()) "none"
+                                dicQuery["headerType"] = transportDetails[0].ifEmpty { "none" }
-                                else transportDetails[0]
                                 dicQuery["quicSecurity"] = Utils.urlEncode(transportDetails[1])
                                 dicQuery["key"] = Utils.urlEncode(transportDetails[2])
                             }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/MmkvManager.kt

@@ -42,11 +42,7 @@ object MmkvManager {
     }
 
     fun encodeServerConfig(guid: String, config: ServerConfig): String {
-        val key = if (guid.isBlank()) {
+        val key = guid.ifBlank { Utils.getUuid() }
-            Utils.getUuid()
-        } else {
-            guid
-        }
         serverStorage?.encode(key, Gson().toJson(config))
         val serverList= decodeServerList()
         if (!serverList.contains(key)) {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/Utils.kt

@@ -20,6 +20,7 @@ import android.util.Patterns
 import android.webkit.URLUtil
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.BuildConfig
 import com.v2ray.ang.R
 import com.v2ray.ang.extension.responseLength
 import com.v2ray.ang.extension.toast
@@ -61,11 +62,11 @@ object Utils {
      * parseInt
      */
     fun parseInt(str: String): Int {
-        try {
+        return try {
-            return Integer.parseInt(str)
+            Integer.parseInt(str)
         } catch (e: Exception) {
             e.printStackTrace()
-            return 0
+            0
         }
     }
 
@@ -73,12 +74,12 @@ object Utils {
      * get text from clipboard
      */
     fun getClipboard(context: Context): String {
-        try {
+        return try {
             val cmb = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
-            return cmb.primaryClip?.getItemAt(0)?.text.toString()
+            cmb.primaryClip?.getItemAt(0)?.text.toString()
         } catch (e: Exception) {
             e.printStackTrace()
-            return ""
+            ""
         }
     }
 
@@ -99,23 +100,37 @@ object Utils {
      * base64 decode
      */
     fun decode(text: String): String {
+        tryDecodeBase64(text)?.let { return it }
+        if (text.endsWith('=')) {
+            // try again for some loosely formatted base64
+            tryDecodeBase64(text.trimEnd('='))?.let { return it }
+        }
+        return ""
+    }
+
+    fun tryDecodeBase64(text: String): String? {
         try {
             return Base64.decode(text, Base64.NO_WRAP).toString(charset("UTF-8"))
         } catch (e: Exception) {
-            e.printStackTrace()
+            Log.i(AppConfig.ANG_PACKAGE, "Parse base64 standard failed $e")
-            return ""
         }
+        try {
+            return Base64.decode(text, Base64.NO_WRAP.or(Base64.URL_SAFE)).toString(charset("UTF-8"))
+        } catch (e: Exception) {
+            Log.i(AppConfig.ANG_PACKAGE, "Parse base64 url safe failed $e")
+        }
+        return null
     }
 
     /**
      * base64 encode
      */
     fun encode(text: String): String {
-        try {
+        return try {
-            return Base64.encodeToString(text.toByteArray(charset("UTF-8")), Base64.NO_WRAP)
+            Base64.encodeToString(text.toByteArray(charset("UTF-8")), Base64.NO_WRAP)
         } catch (e: Exception) {
             e.printStackTrace()
-            return ""
+            ""
         }
     }
 
@@ -124,7 +139,7 @@ object Utils {
      */
     fun getRemoteDnsServers(): List<String> {
         val remoteDns = settingsStorage?.decodeString(AppConfig.PREF_REMOTE_DNS) ?: AppConfig.DNS_AGENT
-        val ret = remoteDns.split(",").filter { isPureIpAddress(it) || it.startsWith("https") }
+        val ret = remoteDns.split(",").filter { isPureIpAddress(it) || isCoreDNSAddress(it) }
         if (ret.isEmpty()) {
             return listOf(AppConfig.DNS_AGENT)
         }
@@ -144,7 +159,7 @@ object Utils {
      */
     fun getDomesticDnsServers(): List<String> {
         val domesticDns = settingsStorage?.decodeString(AppConfig.PREF_DOMESTIC_DNS) ?: AppConfig.DNS_DIRECT
-        val ret = domesticDns.split(",").filter { isPureIpAddress(it) || it.startsWith("https") }
+        val ret = domesticDns.split(",").filter { isPureIpAddress(it) || isCoreDNSAddress(it) }
         if (ret.isEmpty()) {
             return listOf(AppConfig.DNS_DIRECT)
         }
@@ -157,12 +172,12 @@ object Utils {
     fun createQRCode(text: String, size: Int = 800): Bitmap? {
         try {
             val hints = HashMap<EncodeHintType, String>()
-            hints.put(EncodeHintType.CHARACTER_SET, "utf-8")
+            hints[EncodeHintType.CHARACTER_SET] = "utf-8"
             val bitMatrix = QRCodeWriter().encode(text,
                     BarcodeFormat.QR_CODE, size, size, hints)
             val pixels = IntArray(size * size)
-            for (y in 0..size - 1) {
+            for (y in 0 until size) {
-                for (x in 0..size - 1) {
+                for (x in 0 until size) {
                     if (bitMatrix.get(x, y)) {
                         pixels[y * size + x] = 0xff000000.toInt()
                     } else {
@@ -207,7 +222,7 @@ object Utils {
             }
 
             // addr = addr.toLowerCase()
-            var octets = addr.split('.').toTypedArray()
+            val octets = addr.split('.').toTypedArray()
             if (octets.size == 4) {
                 if(octets[3].indexOf(":") > 0) {
                     addr = addr.substring(0, addr.indexOf(":"))
@@ -242,6 +257,10 @@ object Utils {
         return regV6.matches(addr)
     }
 
+    private fun isCoreDNSAddress(s: String): Boolean {
+        return s.startsWith("https") || s.startsWith("tcp") || s.startsWith("quic")
+    }
+
     /**
      * is valid url
      */
@@ -283,29 +302,29 @@ object Utils {
      * uuid
      */
     fun getUuid(): String {
-        try {
+        return try {
-            return UUID.randomUUID().toString().replace("-", "")
+            UUID.randomUUID().toString().replace("-", "")
         } catch (e: Exception) {
             e.printStackTrace()
-            return ""
+            ""
         }
     }
 
     fun urlDecode(url: String): String {
-        try {
+        return try {
-            return URLDecoder.decode(url, "UTF-8")
+            URLDecoder.decode(url, "UTF-8")
         } catch (e: Exception) {
             e.printStackTrace()
-            return url
+            url
         }
     }
 
     fun urlEncode(url: String): String {
-        try {
+        return try {
-            return URLEncoder.encode(url, "UTF-8")
+            URLEncoder.encode(url, "UTF-8")
         } catch (e: Exception) {
             e.printStackTrace()
-            return url
+            url
         }
     }
 
@@ -382,7 +401,7 @@ object Utils {
             val allText = process.inputStream.bufferedReader().use { it.readText() }
             if (allText.isNotBlank()) {
                 val tempInfo = allText.substring(allText.indexOf("min/avg/max/mdev") + 19)
-                val temps = tempInfo.split("/".toRegex()).dropLastWhile({ it.isEmpty() }).toTypedArray()
+                val temps = tempInfo.split("/".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
                 if (temps.count() > 0 && temps[0].length < 10) {
                     return temps[0].toFloat().toInt().toString() + "ms"
                 }
@@ -442,5 +461,21 @@ object Utils {
             tcpTestingSockets.clear()
         }
     }
+
+    @Throws(IOException::class)
+    fun getUrlContentWithCustomUserAgent(urlStr: String?): String {
+        val url = URL(urlStr)
+        val conn = url.openConnection()
+        conn.setRequestProperty("Connection", "close")
+        conn.setRequestProperty("User-agent", "v2rayNG/${BuildConfig.VERSION_NAME}")
+        url.userInfo?.let {
+            conn.setRequestProperty("Authorization",
+                "Basic ${encode(urlDecode(it))}")
+        }
+        conn.useCaches = false
+        return conn.inputStream.use {
+            it.bufferedReader().readText()
+        }
+    }
 }
 

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/V2rayConfigUtil.kt

@@ -6,6 +6,7 @@ import android.util.Log
 import com.google.gson.*
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.AppConfig.ANG_PACKAGE
 import com.v2ray.ang.dto.V2rayConfig
 import com.v2ray.ang.dto.EConfigType
 import com.v2ray.ang.dto.V2rayConfig.Companion.DEFAULT_NETWORK
@@ -30,12 +31,12 @@ object V2rayConfigUtil {
                 } else {
                     raw
                 }
-                Log.d("V2rayConfigUtilGoLog", customConfig)
+                Log.d(ANG_PACKAGE, customConfig)
                 return Result(true, customConfig)
             }
             val outbound = config.getProxyOutbound() ?: return Result(false, "")
             val result = getV2rayNonCustomConfig(context, outbound)
-            Log.d("V2rayConfigUtilGoLog", result.content)
+            Log.d(ANG_PACKAGE, result.content)
             return result
         } catch (e: Exception) {
             e.printStackTrace()
@@ -69,10 +70,10 @@ object V2rayConfigUtil {
 
         fakedns(v2rayConfig)
 
+        dns(v2rayConfig)
+
         if (settingsStorage?.decodeBool(AppConfig.PREF_LOCAL_DNS_ENABLED) == true) {
             customLocalDns(v2rayConfig)
-        } else {
-            customRemoteDns(v2rayConfig)
         }
         if (settingsStorage?.decodeBool(AppConfig.PREF_SPEED_ENABLED) != true) {
             v2rayConfig.stats = null
@@ -92,7 +93,7 @@ object V2rayConfigUtil {
             //val httpPort = Utils.parseInt(settingsStorage?.decodeString(AppConfig.PREF_HTTP_PORT) ?: AppConfig.PORT_HTTP)
 
             v2rayConfig.inbounds.forEach { curInbound ->
-                if (!(settingsStorage?.decodeBool(AppConfig.PREF_PROXY_SHARING) ?: false)) {
+                if (settingsStorage?.decodeBool(AppConfig.PREF_PROXY_SHARING) != true) {
                     //bind all inbounds to localhost if the user requests
                     curInbound.listen = "127.0.0.1"
                 }
@@ -100,7 +101,7 @@ object V2rayConfigUtil {
             v2rayConfig.inbounds[0].port = 10808
             val fakedns = settingsStorage?.decodeBool(AppConfig.PREF_FAKE_DNS_ENABLED)
                     ?: false
-            val sniffAllTlsAndHttp = settingsStorage?.decodeBool(AppConfig.PREF_SNIFFING_ENABLED)
+            val sniffAllTlsAndHttp = settingsStorage?.decodeBool(AppConfig.PREF_SNIFFING_ENABLED, true)
                     ?: true
             v2rayConfig.inbounds[0].sniffing?.enabled = fakedns || sniffAllTlsAndHttp
             if (!sniffAllTlsAndHttp) {
@@ -127,7 +128,7 @@ object V2rayConfigUtil {
 
     private fun fakedns(v2rayConfig: V2rayConfig) {
         if (settingsStorage?.decodeBool(AppConfig.PREF_FAKE_DNS_ENABLED) == true) {
-            v2rayConfig.fakedns = V2rayConfig.FakednsBean()
+            v2rayConfig.fakedns = listOf(V2rayConfig.FakednsBean())
             v2rayConfig.outbounds.filter { it.protocol == "freedom" }.forEach {
                 it.settings?.domainStrategy = "UseIP"
             }
@@ -186,7 +187,7 @@ object V2rayConfigUtil {
                     val rulesIP = V2rayConfig.RoutingBean.RulesBean()
                     rulesIP.type = "field"
                     rulesIP.outboundTag = tag
-                    rulesIP.ip = ArrayList<String>()
+                    rulesIP.ip = ArrayList()
                     rulesIP.ip?.add("geoip:$code")
                     v2rayConfig.routing.rules.add(rulesIP)
                 }
@@ -196,7 +197,7 @@ object V2rayConfigUtil {
                     val rulesDomain = V2rayConfig.RoutingBean.RulesBean()
                     rulesDomain.type = "field"
                     rulesDomain.outboundTag = tag
-                    rulesDomain.domain = ArrayList<String>()
+                    rulesDomain.domain = ArrayList()
                     rulesDomain.domain?.add("geosite:$code")
                     v2rayConfig.routing.rules.add(rulesDomain)
                 }
@@ -213,13 +214,13 @@ object V2rayConfigUtil {
                 val rulesDomain = V2rayConfig.RoutingBean.RulesBean()
                 rulesDomain.type = "field"
                 rulesDomain.outboundTag = tag
-                rulesDomain.domain = ArrayList<String>()
+                rulesDomain.domain = ArrayList()
 
                 //IP
                 val rulesIP = V2rayConfig.RoutingBean.RulesBean()
                 rulesIP.type = "field"
                 rulesIP.outboundTag = tag
-                rulesIP.ip = ArrayList<String>()
+                rulesIP.ip = ArrayList()
 
                 userRule.split(",").map { it.trim() }.forEach {
                     if (Utils.isIpAddress(it) || it.startsWith("geoip:")) {
@@ -261,53 +262,22 @@ object V2rayConfigUtil {
      */
     private fun customLocalDns(v2rayConfig: V2rayConfig): Boolean {
         try {
-            val hosts = mutableMapOf<String, String>()
-            val servers = ArrayList<Any>()
-            val remoteDns = Utils.getRemoteDnsServers()
-            val domesticDns = Utils.getDomesticDnsServers()
-            val geositeCn = arrayListOf("geosite:cn")
-            val geoipCn = arrayListOf("geoip:cn")
-            val proxyDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_AGENT)
-                    ?: "")
-            val directDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_DIRECT)
-                    ?: "")
-
             if (settingsStorage?.decodeBool(AppConfig.PREF_FAKE_DNS_ENABLED) == true) {
+                val geositeCn = arrayListOf("geosite:cn")
+                val proxyDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_AGENT)
+                        ?: "")
+                val directDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_DIRECT)
+                        ?: "")
                 // fakedns with all domains to make it always top priority
-                servers.add(V2rayConfig.DnsBean.ServersBean(address = "fakedns", domains = geositeCn.plus(proxyDomain).plus(directDomain)))
+                v2rayConfig.dns.servers?.add(0,
+                        V2rayConfig.DnsBean.ServersBean(address = "fakedns", domains = geositeCn.plus(proxyDomain).plus(directDomain)))
             }
-            remoteDns.forEach {
-                servers.add(it)
-            }
-            if (proxyDomain.size > 0) {
-                servers.add(V2rayConfig.DnsBean.ServersBean(remoteDns.first(), 53, proxyDomain, null))
-            }
-            if (directDomain.size > 0) {
-                servers.add(V2rayConfig.DnsBean.ServersBean(domesticDns.first(), 53, directDomain, geoipCn))
-            }
-            val routingMode = settingsStorage?.decodeString(AppConfig.PREF_ROUTING_MODE) ?: "0"
-            if (routingMode == "2" || routingMode == "3") {
-                servers.add(V2rayConfig.DnsBean.ServersBean(domesticDns.first(), 53, geositeCn, geoipCn))
-            }
-
-            val blkDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_BLOCKED)
-                    ?: "")
-            if (blkDomain.size > 0) {
-                hosts.putAll(blkDomain.map { it to "127.0.0.1" })
-            }
-
-            // hardcode googleapi rule to fix play store problems
-            hosts.put("domain:googleapis.cn", "googleapis.com")
-
-            // DNS dns对象
-            v2rayConfig.dns = V2rayConfig.DnsBean(
-                    servers = servers,
-                    hosts = hosts)
 
             // DNS inbound对象
+            val remoteDns = Utils.getRemoteDnsServers()
             if (v2rayConfig.inbounds.none { e -> e.protocol == "dokodemo-door" && e.tag == "dns-in" }) {
                 val dnsInboundSettings = V2rayConfig.InboundBean.InSettingsBean(
-                        address = if (remoteDns.first().startsWith("https")) "1.1.1.1" else remoteDns.first(),
+                        address = if (Utils.isPureIpAddress(remoteDns.first())) remoteDns.first() else "1.1.1.1",
                         port = 53,
                         network = "tcp,udp")
 
@@ -333,17 +303,76 @@ object V2rayConfigUtil {
                                 mux = null))
             }
 
-            // DNS routing
+            // DNS routing tag
-            if (!domesticDns.first().startsWith("https")) {
+            v2rayConfig.routing.rules.add(0, V2rayConfig.RoutingBean.RulesBean(
-                v2rayConfig.routing.rules.add(0, V2rayConfig.RoutingBean.RulesBean(
+                    type = "field",
-                        type = "field",
+                    inboundTag = arrayListOf("dns-in"),
-                        outboundTag = AppConfig.TAG_DIRECT,
+                    outboundTag = "dns-out",
-                        port = "53",
+                    domain = null)
-                        ip = arrayListOf(domesticDns.first()),
+            )
-                        domain = null)
+        } catch (e: Exception) {
-                )
+            e.printStackTrace()
+            return false
+        }
+        return true
+    }
+
+    private fun dns(v2rayConfig: V2rayConfig): Boolean {
+        try {
+            val hosts = mutableMapOf<String, String>()
+            val servers = ArrayList<Any>()
+            val remoteDns = Utils.getRemoteDnsServers()
+            val proxyDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_AGENT)
+                    ?: "")
+
+            remoteDns.forEach {
+                servers.add(it)
             }
-            if (!remoteDns.first().startsWith("https")) {
+            if (proxyDomain.size > 0) {
+                servers.add(V2rayConfig.DnsBean.ServersBean(remoteDns.first(), 53, proxyDomain, null))
+            }
+
+            // domestic DNS
+            val directDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_DIRECT)
+                    ?: "")
+            val routingMode = settingsStorage?.decodeString(AppConfig.PREF_ROUTING_MODE) ?: "0"
+            if (directDomain.size > 0 || routingMode == "2" || routingMode == "3") {
+                val domesticDns = Utils.getDomesticDnsServers()
+                val geositeCn = arrayListOf("geosite:cn")
+                val geoipCn = arrayListOf("geoip:cn")
+                if (directDomain.size > 0) {
+                    servers.add(V2rayConfig.DnsBean.ServersBean(domesticDns.first(), 53, directDomain, geoipCn))
+                }
+                if (routingMode == "2" || routingMode == "3") {
+                    servers.add(V2rayConfig.DnsBean.ServersBean(domesticDns.first(), 53, geositeCn, geoipCn))
+                }
+                if (Utils.isPureIpAddress(domesticDns.first())) {
+                    v2rayConfig.routing.rules.add(0, V2rayConfig.RoutingBean.RulesBean(
+                            type = "field",
+                            outboundTag = AppConfig.TAG_DIRECT,
+                            port = "53",
+                            ip = arrayListOf(domesticDns.first()),
+                            domain = null)
+                    )
+                }
+            }
+
+            val blkDomain = userRule2Domian(settingsStorage?.decodeString(AppConfig.PREF_V2RAY_ROUTING_BLOCKED)
+                    ?: "")
+            if (blkDomain.size > 0) {
+                hosts.putAll(blkDomain.map { it to "127.0.0.1" })
+            }
+
+            // hardcode googleapi rule to fix play store problems
+            hosts["domain:googleapis.cn"] = "googleapis.com"
+
+            // DNS dns对象
+            v2rayConfig.dns = V2rayConfig.DnsBean(
+                    servers = servers,
+                    hosts = hosts)
+
+            // DNS routing
+            if (Utils.isPureIpAddress(remoteDns.first())) {
                 v2rayConfig.routing.rules.add(0, V2rayConfig.RoutingBean.RulesBean(
                         type = "field",
                         outboundTag = AppConfig.TAG_AGENT,
@@ -352,37 +381,6 @@ object V2rayConfigUtil {
                         domain = null)
                 )
             }
-
-            // DNS routing tag
-            v2rayConfig.routing.rules.add(0, V2rayConfig.RoutingBean.RulesBean(
-                    type = "field",
-                    inboundTag = arrayListOf("dns-in"),
-                    outboundTag = "dns-out",
-                    domain = null)
-            )
-
-        } catch (e: Exception) {
-            e.printStackTrace()
-            return false
-        }
-        return true
-    }
-
-    /**
-     * Custom Remote Dns
-     */
-    private fun customRemoteDns(v2rayConfig: V2rayConfig): Boolean {
-        try {
-            val servers = ArrayList<Any>()
-            val hosts = mutableMapOf<String, String>()
-
-            Utils.getRemoteDnsServers().forEach {
-                servers.add(it)
-            }
-            // hardcode googleapi rule to fix play store problems
-            hosts.put("domain:googleapis.cn", "googleapis.com")
-
-            v2rayConfig.dns = V2rayConfig.DnsBean(servers = servers, hosts = hosts)
         } catch (e: Exception) {
             e.printStackTrace()
             return false
@@ -395,14 +393,22 @@ object V2rayConfigUtil {
             if (outbound.streamSettings?.network == DEFAULT_NETWORK
                     && outbound.streamSettings?.tcpSettings?.header?.type == HTTP) {
                 val path = outbound.streamSettings?.tcpSettings?.header?.request?.path
-                val Host = outbound.streamSettings?.tcpSettings?.header?.request?.headers?.Host
+                val host = outbound.streamSettings?.tcpSettings?.header?.request?.headers?.Host
 
                 val requestString: String by lazy {
                     """{"version":"1.1","method":"GET","headers":{"User-Agent":["Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36","Mozilla/5.0 (iPhone; CPU iPhone OS 10_0_2 like Mac OS X) AppleWebKit/601.1 (KHTML, like Gecko) CriOS/53.0.2785.109 Mobile/14A456 Safari/601.1.46"],"Accept-Encoding":["gzip, deflate"],"Connection":["keep-alive"],"Pragma":"no-cache"}}"""
                 }
-                outbound.streamSettings?.tcpSettings?.header?.request = Gson().fromJson(requestString, V2rayConfig.OutboundBean.StreamSettingsBean.TcpSettingsBean.HeaderBean.RequestBean::class.java)
+                outbound.streamSettings?.tcpSettings?.header?.request = Gson().fromJson(
-                outbound.streamSettings?.tcpSettings?.header?.request?.path = path!!
+                    requestString,
-                outbound.streamSettings?.tcpSettings?.header?.request?.headers?.Host = Host!!
+                    V2rayConfig.OutboundBean.StreamSettingsBean.TcpSettingsBean.HeaderBean.RequestBean::class.java
+                )
+                outbound.streamSettings?.tcpSettings?.header?.request?.path =
+                    if (path.isNullOrEmpty()) {
+                        listOf("/")
+                    } else {
+                        path
+                    }
+                outbound.streamSettings?.tcpSettings?.header?.request?.headers?.Host = host!!
             }
 
         } catch (e: Exception) {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/viewmodel/MainViewModel.kt

@@ -1,8 +1,8 @@
 package com.v2ray.ang.viewmodel
 
 import android.app.Application
-import android.arch.lifecycle.AndroidViewModel
+import androidx.lifecycle.AndroidViewModel
-import android.arch.lifecycle.MutableLiveData
+import androidx.lifecycle.MutableLiveData
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
@@ -95,7 +95,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
 
         getApplication<AngApplication>().toast(R.string.connection_test_testing)
         for (guid in serverList) {
-            serversCache.getOrElse(guid, { MmkvManager.decodeServerConfig(guid) })?.getProxyOutbound()?.let { outbound ->
+            serversCache.getOrElse(guid) { MmkvManager.decodeServerConfig(guid) }?.getProxyOutbound()?.let { outbound ->
                 val serverAddress = outbound.getServerAddress()
                 val serverPort = outbound.getServerPort()
                 if (serverAddress != null && serverPort != null) {

V2rayNG/app/src/main/kotlin/com/v2ray/ang/viewmodel/SettingsViewModel.kt

@@ -1,9 +1,9 @@
 package com.v2ray.ang.viewmodel
 
 import android.app.Application
-import android.arch.lifecycle.AndroidViewModel
+import androidx.lifecycle.AndroidViewModel
 import android.content.SharedPreferences
-import android.support.v7.preference.PreferenceManager
+import androidx.preference.PreferenceManager
 import android.util.Log
 import com.tencent.mmkv.MMKV
 import com.v2ray.ang.AppConfig
@@ -46,7 +46,7 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
             AppConfig.PREF_BYPASS_APPS, -> {
                 settingsStorage?.encode(key, sharedPreferences.getBoolean(key, false))
             }
-            AppConfig.PREF_SNIFFING_ENABLED, -> {
+            AppConfig.PREF_SNIFFING_ENABLED -> {
                 settingsStorage?.encode(key, sharedPreferences.getBoolean(key, true))
             }
             AppConfig.PREF_PER_APP_PROXY_SET -> {

V2rayNG/app/src/main/res/layout/activity_bypass_list.xml

@@ -13,17 +13,17 @@
         android:layout_centerHorizontal="true"
         android:layout_centerVertical="true" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_alignParentEnd="true"
         android:layout_alignParentRight="true"
         android:layout_alignParentTop="true"
-        app:layoutManager="android.support.v7.widget.LinearLayoutManager"
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
         tools:context=".ui.PerAppProxyActivity" />
 
-    <android.support.v7.widget.LinearLayoutCompat
+    <androidx.appcompat.widget.LinearLayoutCompat
         android:id="@+id/header_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -37,7 +37,7 @@
             android:layout_width="match_parent"
             android:layout_height="@dimen/bypass_list_header_height">
 
-            <android.support.v7.widget.SwitchCompat
+            <androidx.appcompat.widget.SwitchCompat
                 android:id="@+id/switch_per_app_proxy"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -45,7 +45,7 @@
                 android:layout_alignParentRight="true"
                 android:layout_centerVertical="true" />
 
-            <android.support.v7.widget.AppCompatTextView
+            <androidx.appcompat.widget.AppCompatTextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_alignParentLeft="true"
@@ -63,7 +63,7 @@
             android:layout_width="match_parent"
             android:layout_height="@dimen/bypass_list_header_height">
 
-            <android.support.v7.widget.SwitchCompat
+            <androidx.appcompat.widget.SwitchCompat
                 android:id="@+id/switch_bypass_apps"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -71,7 +71,7 @@
                 android:layout_alignParentRight="true"
                 android:layout_centerVertical="true" />
 
-            <android.support.v7.widget.AppCompatTextView
+            <androidx.appcompat.widget.AppCompatTextView
                 android:id="@+id/tv_bypass_apps"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -89,11 +89,11 @@
             android:layout_width="match_parent"
             android:layout_height="@dimen/bypass_list_header_height">
 
-            <android.support.design.widget.TextInputLayout
+            <com.google.android.material.textfield.TextInputLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content">
 
-                <android.support.v7.widget.AppCompatEditText
+                <androidx.appcompat.widget.AppCompatEditText
                     android:id="@+id/et_search"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -103,11 +103,11 @@
                     android:maxLines="1"
                     android:singleLine="true"
                     android:textAppearance="@style/TextAppearance.AppCompat.Small" />
-            </android.support.design.widget.TextInputLayout>
+            </com.google.android.material.textfield.TextInputLayout>
 
         </RelativeLayout>
 
 
-    </android.support.v7.widget.LinearLayoutCompat>
+    </androidx.appcompat.widget.LinearLayoutCompat>
 
-</RelativeLayout>
+</RelativeLayout>

V2rayNG/app/src/main/res/layout/activity_main.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/drawer_layout"
@@ -12,19 +12,19 @@
         android:layout_height="match_parent"
         android:orientation="vertical">
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:theme="@style/AppTheme.AppBarOverlay">
 
-            <android.support.v7.widget.Toolbar
+            <androidx.appcompat.widget.Toolbar
                 android:id="@+id/toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"
                 android:background="?attr/colorPrimary"
                 app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-        </android.support.design.widget.AppBarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
         <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
             xmlns:app="http://schemas.android.com/apk/res-auto"
@@ -34,7 +34,7 @@
             android:fitsSystemWindows="true"
             tools:context=".ui.MainActivity">
 
-            <android.support.design.widget.CoordinatorLayout
+            <androidx.coordinatorlayout.widget.CoordinatorLayout
                 android:id="@+id/main_content"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent">
@@ -44,7 +44,7 @@
                     android:layout_height="match_parent"
                     android:orientation="vertical">
 
-                    <android.support.v7.widget.RecyclerView
+                    <androidx.recyclerview.widget.RecyclerView
                         android:id="@+id/recycler_view"
                         android:layout_width="match_parent"
                         android:layout_height="0dp"
@@ -83,7 +83,7 @@
                     android:layout_marginBottom="24dp"
                     android:layout_gravity="bottom|end">
 
-                    <android.support.design.widget.FloatingActionButton
+                    <com.google.android.material.floatingactionbutton.FloatingActionButton
                         android:id="@+id/fab"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
@@ -101,11 +101,11 @@
                         android:nextFocusLeft="@+id/recycler_view" />
 
                 </com.github.jorgecastilloprz.FABProgressCircle>
-            </android.support.design.widget.CoordinatorLayout>
+            </androidx.coordinatorlayout.widget.CoordinatorLayout>
         </RelativeLayout>
     </LinearLayout>
 
-    <android.support.design.widget.NavigationView
+    <com.google.android.material.navigation.NavigationView
         android:id="@+id/nav_view"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
@@ -129,7 +129,7 @@
                     android:gravity="center"
                     android:textColor="@color/accent" />
         </LinearLayout>
-    </android.support.design.widget.NavigationView>
+    </com.google.android.material.navigation.NavigationView>
 
-</android.support.v4.widget.DrawerLayout>
+</androidx.drawerlayout.widget.DrawerLayout>
 

V2rayNG/app/src/main/res/layout/activity_routing_settings.xml

@@ -4,14 +4,14 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical">
 
-    <android.support.design.widget.TabLayout
+    <com.google.android.material.tabs.TabLayout
         android:id="@+id/tablayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
 
-    <android.support.v4.view.ViewPager
+    <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/viewpager"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-</LinearLayout>
+</LinearLayout>

V2rayNG/app/src/main/res/layout/activity_server_custom_config.xml

@@ -8,14 +8,13 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical"
+        android:orientation="vertical">
-        android:padding="@dimen/layout_margin_top_height">
 
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical"
-            android:paddingBottom="@dimen/layout_margin_top_height">
+            android:layout_margin="@dimen/layout_margin_spacing">
 
             <TextView
                 android:layout_width="wrap_content"
@@ -28,7 +27,8 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical">
+            android:orientation="vertical"
+            android:layout_margin="@dimen/layout_margin_spacing">
 
             <TextView
                 android:layout_width="wrap_content"
@@ -40,7 +40,7 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/layout_margin_top_height"
+            android:layout_margin="@dimen/layout_margin_spacing"
             android:orientation="vertical">
 
             <TextView
@@ -59,24 +59,24 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/layout_margin_top_height"
             android:orientation="vertical">
 
             <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_margin="@dimen/layout_margin_spacing"
                 android:text="@string/server_lab_content"
                 android:textAppearance="@style/TextAppearance.AppCompat.Subhead" />
 
-            <EditText
+            <com.blacksquircle.ui.editorkit.widget.TextProcessor
-                android:id="@+id/tv_content"
+                    android:layout_width="match_parent"
-                android:layout_width="match_parent"
+                    android:layout_height="match_parent"
-                android:layout_height="match_parent"
+                    android:gravity="top|start"
-                android:layout_marginTop="@dimen/layout_margin_top_height"
+                    android:id="@+id/editor"
-                android:text="" />
+                    android:layout_marginTop="@dimen/layout_margin_top_height" />
         </LinearLayout>
 
 
 
     </LinearLayout>
-</ScrollView>
+</ScrollView>

V2rayNG/app/src/main/res/layout/activity_server_vmess.xml

@@ -98,26 +98,6 @@
 
         </LinearLayout>
 
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/layout_margin_top_height"
-            android:orientation="vertical">
-
-            <TextView
-                android:id="@+id/tv_alterId"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="@string/server_lab_alterid" />
-
-            <EditText
-                android:id="@+id/et_alterId"
-                android:layout_width="match_parent"
-                android:layout_height="@dimen/edit_height"
-                android:inputType="number" />
-
-        </LinearLayout>
-
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"

V2rayNG/app/src/main/res/layout/activity_sub_setting.xml

@@ -8,15 +8,15 @@
     android:fitsSystemWindows="true"
     tools:context=".ui.MainActivity">
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:id="@+id/main_content"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
-</RelativeLayout>
+</RelativeLayout>

V2rayNG/app/src/main/res/layout/activity_tasker.xml

@@ -10,7 +10,7 @@
         android:layout_width="match_parent"
         android:layout_height="@dimen/bypass_list_header_height">
 
-        <android.support.v7.widget.SwitchCompat
+        <androidx.appcompat.widget.SwitchCompat
             android:id="@+id/switch_start_service"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -19,7 +19,7 @@
             android:layout_centerVertical="true"
             android:checked="true" />
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_alignParentLeft="true"
@@ -45,4 +45,4 @@
             android:choiceMode="singleChoice" />
     </LinearLayout>
 
-</LinearLayout>
+</LinearLayout>

V2rayNG/app/src/main/res/layout/item_recycler_bypass_list.xml

@@ -7,7 +7,7 @@
     android:clickable="true"
     android:focusable="true">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/icon"
         android:layout_width="46dp"
         android:layout_height="46dp"
@@ -25,12 +25,12 @@
         android:paddingStart="@dimen/layout_margin_right_height"
         android:paddingEnd="@dimen/layout_margin_right_height">
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/name"
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/package_name"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -38,7 +38,7 @@
     </LinearLayout>
 
 
-    <android.support.v7.widget.AppCompatCheckBox
+    <androidx.appcompat.widget.AppCompatCheckBox
         android:id="@+id/check_box"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -49,4 +49,4 @@
         android:paddingEnd="6dp"
         android:paddingRight="6dp" />
 
-</LinearLayout>
+</LinearLayout>

V2rayNG/app/src/main/res/layout/item_recycler_main.xml

@@ -7,7 +7,7 @@
         android:layout_height="wrap_content"
         android:gravity="center_vertical">
 
-    <android.support.v7.widget.CardView
+    <androidx.cardview.widget.CardView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_margin="3dp"
@@ -24,7 +24,7 @@
             android:focusable="true"
             android:nextFocusRight="@+id/layout_share">
 
-            <android.support.v7.widget.AppCompatRadioButton
+            <androidx.appcompat.widget.AppCompatRadioButton
                     android:id="@+id/btn_radio"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
@@ -182,5 +182,5 @@
             </LinearLayout>
         </LinearLayout>
 
-    </android.support.v7.widget.CardView>
+    </androidx.cardview.widget.CardView>
 </LinearLayout>

V2rayNG/app/src/main/res/layout/item_recycler_sub_setting.xml

@@ -5,7 +5,7 @@
     android:layout_height="wrap_content"
     android:gravity="center_vertical">
 
-    <android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
+    <androidx.cardview.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
         android:id="@+id/item_cardview"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -102,5 +102,5 @@
 
         </LinearLayout>
 
-    </android.support.v7.widget.CardView>
+    </androidx.cardview.widget.CardView>
-</LinearLayout>
+</LinearLayout>

V2rayNG/app/src/main/res/layout/nav_toolbar.xml

@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.AppBarLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<com.google.android.material.appbar.AppBarLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="?android:attr/actionBarSize"
     android:theme="@style/AppTheme.AppBarOverlay">
 
-    <android.support.v7.widget.Toolbar
+    <androidx.appcompat.widget.Toolbar
         android:id="@+id/toolbar"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:layout_scrollFlags="scroll|enterAlways"
         app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-</android.support.design.widget.AppBarLayout>
+</com.google.android.material.appbar.AppBarLayout>

V2rayNG/app/src/main/res/layout/nav_view.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.NavigationView xmlns:android="http://schemas.android.com/apk/res/android"
+<com.google.android.material.navigation.NavigationView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/nav_view"
     android:layout_width="wrap_content"
@@ -8,4 +8,4 @@
     app:headerLayout="@layout/nav_header"
     app:itemTextColor="@color/colorPrimary"
     app:itemIconTint="@color/colorPrimary_dark"
-    app:menu="@menu/menu_drawer" />
+    app:menu="@menu/menu_drawer" />

V2rayNG/app/src/main/res/layout/preference_with_help_link.xml

@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Button xmlns:android="http://schemas.android.com/apk/res/android"
-        style="@style/Widget.AppCompat.Button.Borderless"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/Widget.AppCompat.Button.Borderless"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:onClick="onModeHelpClicked"
         android:text="@string/title_mode_help"
         android:textAlignment="textStart"
-        android:textStyle="italic" />
+        android:textStyle="italic"
+    tools:ignore="UsingOnClickInXml" />

V2rayNG/app/src/main/res/values-v21/strings.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="summary_pref_per_app_proxy">Set proxy for selected apps</string>
-</resources>

V2rayNG/app/src/main/res/values-v21/styles.xml

@@ -1,8 +0,0 @@
-<resources>
-
-    <style name="AppTheme.NoActionBar">
-        <item name="windowActionBar">false</item>
-        <item name="windowNoTitle">true</item>
-        <item name="android:statusBarColor">@android:color/transparent</item>
-    </style>
-</resources>

V2rayNG/app/src/main/res/values-zh-rCN-v21/strings.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="summary_pref_per_app_proxy">为应用程序分别设置代理</string>
-</resources>

V2rayNG/app/src/main/res/values-zh-rCN/strings.xml

@@ -38,7 +38,6 @@
     <string name="server_lab_address">地址(address)</string>
     <string name="server_lab_port">端口(port)</string>
     <string name="server_lab_id">用户ID(id)</string>
-    <string name="server_lab_alterid">额外ID(alterId)</string>
     <string name="server_lab_security">加密方式(security)</string>
     <string name="server_lab_network">传输协议(network)</string>
     <string name="server_lab_more_function">功能设置（不清楚则保持默认值）</string>
@@ -79,7 +78,7 @@
     <string name="title_advanced">进阶设置</string>
     <string name="title_vpn_settings">VPN 设置</string>
     <string name="title_pref_per_app_proxy">分应用代理</string>
-    <string name="summary_pref_per_app_proxy">分应用代理仅支持 Android 5.0 Lollipop 及更高</string>
+    <string name="summary_pref_per_app_proxy">常规:勾选的App被代理,未勾选的直连;\n绕行模式:勾选的App直连,未勾选的被代理.\n不明白者在菜单中选择自动选中需代理应用</string>
 
     <string name="title_pref_mux_enabled">启用Mux多路复用</string>
     <string name="summary_pref_mux_enabled">开启可能会加速,关闭可能会减少断流</string>

V2rayNG/app/src/main/res/values-zh-rTW-v21/strings.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="summary_pref_per_app_proxy">為選擇的應用程式設定 Proxy</string>
-</resources>

V2rayNG/app/src/main/res/values-zh-rTW/strings.xml

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">v2rayNG</string>
-    <string name="app_widget_name">切換</string>
+    <string name="app_widget_name">開關</string>
-    <string name="app_tile_name">切換</string>
+    <string name="app_tile_name">開關</string>
     <string name="app_tile_first_use">首次使用此功能，請使用此應用程式新增組態</string>
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
-    <string name="migration_success">數據遷移成功!</string>
+    <string name="migration_success">資料遷移成功！</string>
-    <string name="migration_fail">數據遷移失敗啦!</string>
+    <string name="migration_fail">資料遷移失敗！</string>
 
     <!-- Notifications -->
     <string name="notification_action_stop_v2ray">停止</string>
@@ -23,11 +23,11 @@
     <string name="menu_item_add_config">新增組態</string>
     <string name="menu_item_save_config">儲存組態</string>
     <string name="menu_item_del_config">刪除組態</string>
-    <string name="menu_item_import_config_qrcode">自 QR 碼匯入組態</string>
+    <string name="menu_item_import_config_qrcode">自 QR Code 匯入組態</string>
     <string name="menu_item_import_config_clipboard">自剪貼簿匯入組態</string>
-    <string name="menu_item_import_config_manually_vmess">手動鍵入[Vmess]</string>
+    <string name="menu_item_import_config_manually_vmess">手動鍵入 [Vmess]</string>
-    <string name="menu_item_import_config_manually_ss">手動鍵入[Shadowsocks]</string>
+    <string name="menu_item_import_config_manually_ss">手動鍵入 [Shadowsocks]</string>
-    <string name="menu_item_import_config_manually_socks">手動鍵入[Socks]</string>
+    <string name="menu_item_import_config_manually_socks">手動鍵入 [Socks]</string>
     <string name="menu_item_import_config_custom">自訂組態</string>
     <string name="menu_item_import_config_custom_clipboard">自剪貼簿匯入自訂組態</string>
     <string name="menu_item_import_config_custom_local">自本機匯入自訂組態</string>
@@ -37,17 +37,16 @@
     <string name="server_lab_remarks">備註</string>
     <string name="server_lab_address">位址</string>
     <string name="server_lab_port">埠</string>
-    <string name="server_lab_id">使用者識別碼</string>
+    <string name="server_lab_id">使用者 ID</string>
-    <string name="server_lab_alterid">AlterId</string>
     <string name="server_lab_security">安全性</string>
     <string name="server_lab_network">網路</string>
     <string name="server_lab_more_function">更多功能</string>
     <string name="server_lab_head_type">標頭類型</string>
     <string name="server_lab_mode_type">gRPC 傳輸模式 (mode)</string>
-    <string name="server_lab_request_host">要求主機(host)(host/ws host/h2 host)/QUIC加密方式</string>
+    <string name="server_lab_request_host">要求主機 (host)(host/ws host/h2 host)/QUIC 加密方式</string>
-    <string name="server_lab_path">path(ws path/h2 path)/QUIC加密密鑰/kcp seed/gRPC serviceName</string>
+    <string name="server_lab_path">path(ws path/h2 path)/QUIC 加密金鑰/kcp seed/gRPC serviceName</string>
-    <string name="server_lab_stream_security">傳輸層安全性(tls)</string>
+    <string name="server_lab_stream_security">傳輸層安全性 (tls)</string>
-    <string name="server_lab_allow_insecure">跳過證書驗證(allowInsecure)</string>
+    <string name="server_lab_allow_insecure">跳過憑證驗證 (allowInsecure)</string>
     <string name="server_lab_address3">伺服器位址</string>
     <string name="server_lab_port3">伺服器埠</string>
     <string name="server_lab_id3">密碼</string>
@@ -64,121 +63,121 @@
     <string name="server_lab_content">內容</string>
     <string name="toast_none_data_clipboard">剪貼簿內無資料</string>
     <string name="toast_invalid_url">網址無效</string>
-    <string name="server_lab_need_inbound">​​確保inbound有socks=10808,http=10809</string>
+    <string name="server_lab_need_inbound">​​確保 inbound 有 socks=10808,http=10809</string>
 
     <!-- PerAppProxyActivity -->
     <string name="msg_dialog_progress">載入</string>
     <string name="menu_item_select_all">全選</string>
     <string name="msg_enter_keywords">輸入關鍵字</string>
     <string name="switch_bypass_apps_mode">略過模式</string>
-    <string name="menu_item_select_proxy_app">自動選中需代理應用</string>
+    <string name="menu_item_select_proxy_app">自動選中需要 Proxy 的應用</string>
     <string name="msg_downloading_content">正在下載內容</string>
 
 
     <!-- Preferences -->
     <string name="title_settings">設定</string>
-    <string name="title_advanced">進階設定</string>
+    <string name="title_advanced">進階</string>
     <string name="title_vpn_settings">VPN 設定</string>
     <string name="title_pref_per_app_proxy">Proxy 個別應用程式</string>
-    <string name="summary_pref_per_app_proxy">Proxy 個別應用程式模式只支援 Android 5.0 (Lollipop) 或更高</string>
+    <string name="summary_pref_per_app_proxy">常規:勾選的App被代理,未勾選的直連;\n繞行模式:勾選的App直連,未勾選的被代理.\n不明白者在菜單中選擇自動選中需代理應用</string>
 
     <string name="title_pref_mux_enabled">啟用 Mux</string>
-    <string name="summary_pref_mux_enabled">啟用或許會加快網路速度，切換或許會閃爍</string>
+    <string name="summary_pref_mux_enabled">啟用或許會加快網路速度，關閉或許會閃爍</string>
 
     <string name="title_pref_speed_enabled">啟用速度顯示</string>
-    <string name="summary_pref_speed_enabled">在通知中顯示當前速度\n小圖標顯示流量的路由情況</string>
+    <string name="summary_pref_speed_enabled">在通知中顯示當前速度\n小圖示顯示流量的轉送情況</string>
 
-    <string name="title_pref_sniffing_enabled">啟用流量探測</string>
+    <string name="title_pref_sniffing_enabled">啟用網路監測</string>
-    <string name="summary_pref_sniffing_enabled">從流量中探測域名 (默認啟用)</string>
+    <string name="summary_pref_sniffing_enabled">從封包中監測網域 (預設啟用)</string>
 
-    <string name="title_pref_local_dns_enabled">啟用本地DNS</string>
+    <string name="title_pref_local_dns_enabled">啟用本地 DNS</string>
-    <string name="summary_pref_local_dns_enabled">DNS 請求導入 core 由 DNS 模塊處理（推薦啟用 如果需要路由略過局域網及中國大陸）</string>
+    <string name="summary_pref_local_dns_enabled">DNS 請求匯入 core 由 DNS 模塊處理 (建議啟用，可能需要轉送略過局域網及中國大陸)</string>
 
-    <string name="title_pref_fake_dns_enabled">啟用虛擬DNS</string>
+    <string name="title_pref_fake_dns_enabled">啟用偽 DNS</string>
-    <string name="summary_pref_fake_dns_enabled">本地返回虛構解析結果 (減低延時 但個別應用可能無法使用)</string>
+    <string name="summary_pref_fake_dns_enabled">本地返回偽造解析結果 (減低延時，但個別應用可能無法使用)</string>
 
     <string name="title_pref_forward_ipv6">IPv6 路由</string>
-    <string name="summary_pref_forward_ipv6">向遠端重新導向 IPv6 流量（測試）</string>
+    <string name="summary_pref_forward_ipv6">向遠端重新導向 IPv6 流量 (測試)</string>
 
-    <string name="title_pref_routing">路由設置</string>
+    <string name="title_pref_routing">轉送設定</string>
-    <string name="title_pref_routing_domain_strategy">域名策略</string>
+    <string name="title_pref_routing_domain_strategy">網域策略</string>
-    <string name="title_pref_routing_mode">路由模式</string>
+    <string name="title_pref_routing_mode">轉送模式</string>
-    <string name="title_pref_routing_custom">自訂路由</string>
+    <string name="title_pref_routing_custom">自訂轉送</string>
 
-    <string name="title_pref_donate">捐款</string>
+    <string name="title_pref_donate">捐助</string>
-    <string name="summary_pref_donate">向開發人員捐款</string>
+    <string name="summary_pref_donate">向開發人員捐助</string>
     <string name="donate_detail">新增一些實驗性進階功能</string>
 
-    <string name="title_pref_remote_dns">遠端DNS (可選)</string>
+    <string name="title_pref_remote_dns">遠端 DNS (可選)</string>
     <string name="summary_pref_remote_dns">DNS</string>
 
-    <string name="title_pref_vpn_dns">VPN DNS (僅支持 IPv4/v6)</string>
+    <string name="title_pref_vpn_dns">VPN DNS (僅支援 IPv4/v6)</string>
 
-    <string name="title_pref_domestic_dns">境内DNS (可選)</string>
+    <string name="title_pref_domestic_dns">境内 DNS (可選)</string>
     <string name="summary_pref_domestic_dns">DNS</string>
 
-    <string name="title_pref_socks_port">SOCKS5代理連接埠</string>
+    <string name="title_pref_socks_port">SOCKS5 Proxy 埠</string>
-    <string name="summary_pref_socks_port">SOCKS5代理連接埠</string>
+    <string name="summary_pref_socks_port">SOCKS5 Proxy 埠</string>
 
-    <string name="title_pref_http_port">HTTP代理連接埠</string>
+    <string name="title_pref_http_port">HTTP Proxy 埠</string>
-    <string name="summary_pref_http_port">HTTP代理連接埠</string>
+    <string name="summary_pref_http_port">HTTP Proxy 埠</string>
 
-    <string name="title_pref_local_dns_port">本地DNS端口</string>
+    <string name="title_pref_local_dns_port">本地 DNS 埠</string>
-    <string name="summary_pref_local_dns_port">本地DNS端口</string>
+    <string name="summary_pref_local_dns_port">本地 DNS 埠</string>
 
-    <string name="title_pref_feedback">回饋</string>
+    <string name="title_pref_feedback">意見回饋</string>
-    <string name="summary_pref_feedback">回饋提升或前往 GitHub 回報 Bug</string>
+    <string name="summary_pref_feedback">前往 GitHub 回報錯誤</string>
-    <string name="summary_pref_tg_group">加入Telegram Group</string>
+    <string name="summary_pref_tg_group">加入 Telegram 群組</string>
-    <string name="toast_tg_app_not_found">未找到Telegram app</string>
+    <string name="toast_tg_app_not_found">未找到 Telegram 應用程式</string>
 
     <string name="title_pref_promotion">推廣</string>
-    <string name="summary_pref_promotion">一些推廣,點擊查看詳情(捐款可去除)</string>
+    <string name="summary_pref_promotion">一些推廣，輕觸以檢視 (捐贈可去除)</string>
 
     <string name="title_mode">模式</string>
     <string name="title_mode_help">點此查看更多幫助</string>
 
-    <string name="donate_error_setup">錯誤設定:</string>
+    <string name="donate_error_setup">錯誤設定：</string>
-    <string name="donate_error_inventory">Error querying inventory</string>
+    <string name="donate_error_inventory">未查詢到庫存</string>
-    <string name="donate_error_purchase1">購買錯誤:</string>
+    <string name="donate_error_purchase1">購買錯誤：</string>
     <string name="donate_error_purchase2">購買錯誤，真實性驗證失敗。</string>
-    <string name="donate_success_purchase">感謝您的捐款！</string>
+    <string name="donate_success_purchase">感謝您的捐助！</string>
-    <string name="donate_item_click">捐款</string>
+    <string name="donate_item_click">捐助</string>
     <string name="donate_item_paypal">Paypal</string>
 
     <string name="title_logcat">Logcat</string>
     <string name="logcat_copy">複製</string>
     <string name="logcat_delete">刪除</string>
-    <string name="title_export_all">匯出全部(非自訂)配置至剪貼簿</string>
+    <string name="title_export_all">匯出全部 (非自訂) 組態至剪貼簿</string>
     <string name="title_sub_setting">訂閱設定</string>
     <string name="sub_setting_remarks">備註</string>
-    <string name="sub_setting_url">位址(url)</string>
+    <string name="sub_setting_url">位址 (url)</string>
     <string name="title_sub_update">更新訂閱</string>
-    <string name="title_ping_all_server">測試所有配置延遲(Tcping)</string>
+    <string name="title_ping_all_server">測試所有組態延遲 (Tcping)</string>
 
     <string name="tasker_start_service">啟動服務</string>
     <string name="tasker_setting_confirm">確定</string>
 
-    <string name="routing_settings_title">路由設定</string>
+    <string name="routing_settings_title">轉送設定</string>
-    <string name="routing_settings_tips">以英文逗號「,」分隔，記得儲存唷</string>
+    <string name="routing_settings_tips">以半形逗號「,」分隔，記得儲存唷</string>
     <string name="routing_settings_save">儲存</string>
     <string name="routing_settings_delete">清除</string>
     <string name="routing_settings_scan_replace">掃描並取代</string>
     <string name="routing_settings_scan_append">掃描並附加</string>
-    <string name="routing_settings_default_rules">設置預設路由規則</string>
+    <string name="routing_settings_default_rules">設定預設轉送規則</string>
 
     <string name="connection_test_pending">"檢查連線能力"</string>
     <string name="connection_test_testing">"測試中……"</string>
-    <string name="connection_test_available">"成功: %d 毫秒延遲"</string>
+    <string name="connection_test_available">"成功： %d 毫秒延遲"</string>
-    <string name="connection_test_error">"偵測出網際網路連線失敗: %s"</string>
+    <string name="connection_test_error">"偵測出網際網路連線失敗：%s"</string>
     <string name="connection_test_fail">"無法使用網際網路"</string>
-    <string name="connection_test_error_status_code">"錯誤碼: （#%d）"</string>
+    <string name="connection_test_error_status_code">"錯誤碼：(#%d)"</string>
     <string name="connection_connected">"已連線，輕觸以檢查連線能力"</string>
     <string name="connection_not_connected">"未連線"</string>
 
     <string-array name="share_method">
-        <item>QR 碼</item>
+        <item>QR Code</item>
         <item>匯出至剪貼簿</item>
-        <item>匯出完整配置至剪貼簿</item>
+        <item>匯出完整組態至剪貼簿</item>
     </string-array>
 
     <string-array name="routing_tag">
@@ -188,20 +187,20 @@
     </string-array>
 
     <string-array name="routing_mode">
-        <item>全球</item>
+        <item>全域</item>
         <item>略過區域網路</item>
         <item>略過中國大陸</item>
         <item>略過區域網路及中國大陸</item>
     </string-array>
-    <string name="title_pref_proxy_sharing_enabled">代理共享</string>
+    <string name="title_pref_proxy_sharing_enabled">Proxy 共用</string>
-    <string name="summary_pref_proxy_sharing_enabled">綁定代理入口ip到0.0.0.0</string>
+    <string name="summary_pref_proxy_sharing_enabled">綁定 Proxy 入口 IP 到 0.0.0.0</string>
-    <string name="toast_warning_pref_proxysharing">其他設備可以使用socks/http協定通過您的IP地址連接到代理\nHttp 代理: http://您的ip:10809\nSocks 代理: socks(4/5)://您的ip:10808\n僅在受信任的網路中啟用以避免未經授權的連接</string>
+    <string name="toast_warning_pref_proxysharing">其他裝置可以使用 socks/http 協定通過您的 IP 位址連線到 Proxy \nHttp Proxy：http://您的ip:10809\nSocks Proxy：socks(4/5)://您的ip:10808\n僅在受信任的網路中啟用以避免未經授權的連線</string>
-    <string name="toast_warning_pref_proxysharing_short">代理共享已啟用，請確保處於受信網路</string>
+    <string name="toast_warning_pref_proxysharing_short">Proxy 共用已啟用，請確保處於受信網路</string>
-    <string name="toast_malformed_josn">配置格式錯誤</string>
+    <string name="toast_malformed_josn">組態格式錯誤</string>
 
     <string-array name="mode_entries">
         <item>VPN</item>
-        <item>僅代理</item>
+        <item>僅 Proxy</item>
     </string-array>
 
 </resources>

V2rayNG/app/src/main/res/values/arrays.xml

@@ -132,6 +132,6 @@
         <item>196.0.0.0/6</item>
         <item>200.0.0.0/5</item>
         <item>208.0.0.0/4</item>
-        <item>224.0.0.0/3</item>
+        <item>240.0.0.0/4</item>
     </string-array>
 </resources>

V2rayNG/app/src/main/res/values/strings.xml

@@ -38,7 +38,6 @@
     <string name="server_lab_address">address</string>
     <string name="server_lab_port">port</string>
     <string name="server_lab_id">id</string>
-    <string name="server_lab_alterid">alterId</string>
     <string name="server_lab_security">security</string>
     <string name="server_lab_network">Network</string>
     <string name="server_lab_more_function">more function</string>
@@ -80,7 +79,7 @@
     <string name="title_advanced">Advanced Settings</string>
     <string name="title_vpn_settings">VPN Settings</string>
     <string name="title_pref_per_app_proxy">Per-app proxy</string>
-    <string name="summary_pref_per_app_proxy">Per-app proxy mode only support Android 5.0 Lollipop or higher</string>
+    <string name="summary_pref_per_app_proxy">General: Checked App is proxy, unchecked direct connection; \nbypass mode: checked app directly connected, unchecked proxy. \nThe option to automatically select the proxy application in the menu</string>
 
     <string name="title_pref_mux_enabled">Enable Mux</string>
     <string name="summary_pref_mux_enabled">Enable maybe speed up network and switch network maybe flash</string>

V2rayNG/app/src/main/res/values/styles.xml

@@ -11,6 +11,7 @@
     <style name="AppTheme.NoActionBar">
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
     </style>
 
     <style name="AppTheme.NoActionBar.Translucent">

V2rayNG/build.gradle

@@ -3,11 +3,13 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven { url 'https://maven.google.com' }
+        maven { url 'https://jitpack.io' }
+        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:7.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
 
         // NOTE: Do not place your application dependencies here; they belong
@@ -18,8 +20,10 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven { url 'https://maven.google.com' }
+        maven { url 'https://jitpack.io' }
+        jcenter()
     }
 }
 

V2rayNG/gradle.properties

@@ -13,9 +13,10 @@ org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryErro
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 #Fri Jun 02 14:08:42 CST 2017
-kotlinVersion=1.4.10
+kotlinVersion=1.6.10
-supportLibVersion=28.0.0
+buildToolsVer=31.0.0
-buildToolsVer=30.0.2
+compileSdkVer=31
-compileSdkVer=30
+targetSdkVer=31
 kotlin.incremental=true
-targetSdkVer=30
+android.useAndroidX=true
+android.enableJetifier=true

V2rayNG/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip