Use the ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS for newer Android devices about memento-calendar HOT 2 CLOSED

    public abstract void disableOptimizations(Context context);

    public static BatteryOptimizationDisabler create() {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            return new NoOpBatteryOptimizationDisabler();
        } else {
            return new AndroidBatteryOptimizationDisabler();
        }
    }

    private static class NoOpBatteryOptimizationDisabler extends BatteryOptimizationDisabler {

        @Override
        public void disableOptimizations(Context context) {
        }
    }

    @TargetApi(Build.VERSION_CODES.M)
    private static class AndroidBatteryOptimizationDisabler extends BatteryOptimizationDisabler {

        @SuppressLint("BatteryLife") // we need gifts, it's acceptable, shush.
        @Override
        public void disableOptimizations(Context context) {
            PowerManager powerManager = (PowerManager) context.getSystemService(POWER_SERVICE);
            String packageName = context.getApplicationContext().getPackageName();
            boolean ignoringOptimizations = powerManager.isIgnoringBatteryOptimizations(packageName);

            if (ignoringOptimizations) {
                return;
            }

            Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
            intent.setData(Uri.parse("package:" + packageName));
            context.startActivity(intent);
        }
    }
}```