static void StopBatteryListeners()
{
Platform.CurrentContext.UnregisterReceiver(batteryReceiver);
batteryReceiver?.Dispose();
batteryReceiver = null;
}
static void StartBatteryListeners()
{
ValidateBatteryStatsPermission();
batteryReceiver = new BatteryBroadcastReceiver(OnBatteryChanged);
Platform.CurrentContext.RegisterReceiver(batteryReceiver, new IntentFilter(Intent.ActionBatteryChanged));
}