static void StopListeners()
{
Platform.CurrentContext.UnregisterReceiver(conectivityReceiver);
conectivityReceiver?.Dispose();
conectivityReceiver = null;
}
static void StartListeners()
{
ValidatePermission();
conectivityReceiver = new ConnectivityBroadcastReceiver(OnConnectivityChanged);
Platform.CurrentContext.RegisterReceiver(conectivityReceiver, new IntentFilter(ConnectivityManager.ConnectivityAction));
}
