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Code Issues Packages Projects Releases 1 Wiki Activity

fix lags

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CherretGit
2025-07-26 03:37:02 +07:00
parent 660c3b509a
commit 435f548698
1 changed files with 6 additions and 24 deletions
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30
app/src/main/java/com/cherret/zaprett/ui/viewmodel/SettingsViewModel.kt
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@@ -4,19 +4,17 @@ import android.app.Application
import android.content.Context.MODE_PRIVATE
import android.content.pm.ApplicationInfo
import android.content.pm.PackageManager
import android.graphics.Bitmap
import android.graphics.Canvas
import android.graphics.drawable.BitmapDrawable
import android.graphics.drawable.Drawable
import androidx.lifecycle.AndroidViewModel
import androidx.core.graphics.createBitmap
import com.cherret.zaprett.data.AppListType
import com.cherret.zaprett.utils.addPackageToList
import com.cherret.zaprett.utils.getAppList
import com.cherret.zaprett.utils.removePackageFromList
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.asStateFlow
import kotlinx.coroutines.withContext
class SettingsViewModel(application: Application) : AndroidViewModel(application) {
private val context = application
@@ -31,29 +29,14 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
refreshApplications()
}
fun getAppIconBitmap(packageName: String): Bitmap? {
val pm: PackageManager = getApplication<Application>().packageManager
suspend fun getAppIconBitmap(packageName: String): Drawable? = withContext(Dispatchers.IO) {
val pm: PackageManager = context.packageManager
val drawable: Drawable = try {
pm.getApplicationIcon(packageName)
} catch (e: PackageManager.NameNotFoundException) {
return null
return@withContext null
}
return drawableToBitmap(drawable)
}
private fun drawableToBitmap(drawable: Drawable): Bitmap {
if (drawable is BitmapDrawable) {
return drawable.bitmap
}
val bitmap = createBitmap(
drawable.intrinsicWidth.coerceAtLeast(1),
drawable.intrinsicHeight.coerceAtLeast(1)
)
val canvas = Canvas(bitmap)
drawable.setBounds(0, 0, canvas.width, canvas.height)
drawable.draw(canvas)
return bitmap
return@withContext drawable
}
fun getApplicationName(packageName: String) : String? {
@@ -77,7 +60,6 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
}
fun refreshApplications() {
val context = getApplication<Application>()
val packages = if (prefs.getBoolean("show_system_apps", false)){
context.packageManager.getInstalledPackages(PackageManager.GET_META_DATA)
}