I know this is old but I have a partial solution which follows the material above. At least the shutdown event is called and I am able to do that unique item on shutdown, but there is a side effect that I don’t understand; a memory leak. In one sense it IS shutdown so the … Read more
Add this permission in your manifest. <uses-permission android:name=”android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS”/> Request White-list / optimization enabled your app if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { Intent intent = new Intent(); String packageName = getPackageName(); PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE); if (!pm.isIgnoringBatteryOptimizations(packageName)) { intent.setAction(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS); intent.setData(Uri.parse(“package:” + packageName)); startActivity(intent); } }