Error 0 ->
# Android application display over other apps permission for android 6+
public static boolean canDrawOverlays(Context context) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return true;
else if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
return Settings.canDrawOverlays(context);
} else {
if (Settings.canDrawOverlays(context)) return true;
try {
WindowManager mgr = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
if (mgr == null) return false; //getSystemService might return null
View viewToAdd = new View(context);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(0, 0, android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O ?
WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY : WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, PixelFormat.TRANSPARENT);
viewToAdd.setLayoutParams(params);
mgr.addView(viewToAdd, params);
mgr.removeView(viewToAdd);
return true;
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
}
Error 1 ->
# Gradle sync failed with Android Studio 3.1: Uninitialized object exists on backward branch 70
It's resolved my issue when I used embedded JDK(recommended) option
Do this:
Project Structure -> SDK Location -> Select "Use embedded JDK(recommended)"
link - > https://stackoverflow.com/questions/49515100/gradle-sync-failed-with-android-studio-3-1-uninitialized-object-exists-on-backw#comment86058048_49518396
Error 2 ->
#Failed to load AppCompat ActionBar with unknown error in android studio Render problem for layouts
change the style.xml
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
</style>
to:
<style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar">
</style>
Error 3 ->
# Namespace 'app' is not bound
Just add xmlns:app="http://schemas.android.com/apk/res-auto" in the menu item property
or alt+enter add quickly.
Error 4 ->
# Permission is only granted to system app
# Issue id : ProtectedPermissions
# https://stackoverflow.com/questions/38072616/permission-required-to-use-usagestatsmanager
# <manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools">
# add xmlns:tools="http://schemas.android.com/tools" into manifest tag
Error 5 ->
# Failed to finalize session : INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: Package couldn't be installed in
has no signatures that match those in shared user android.uid.system; ignoring!
# Change the android:sharedUserId="" in manifest file.
Error 6 ->
# attribute ':menu' not found. or attribute ':headerLayout' not found.
# add to build.gradle file dependencies
# implementation 'com.android.support:design:28.0.0'
# <28.0.0> version should be same appcompat version
Error 7 ->
# Error:Failed to crunch file C:\Users
# The file path of project too long, so project do not build properly. You should change project short path
< C:/user/desktop/.. > example
Error 8 ->
# android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@a59d688 -- permission denied for window type 2038
# This means that the "Draw over Apps" permission is currently disabled for LastPass on your device. This permission is only required on devices running Andoid 6.0 or higher. To enable "Draw over Apps" for LastPass, follow these steps:
1 Go to the Device Settings
2 Tap "Apps"
3 On the top right, tap the gear icon
4 Under Advanced, chose "Draw over other apps"
5 Find LastPass in the list and tap it
6 Toggle "Permit drawing over other apps" to ON