static void StartListeners()
{
Permissions.EnsureDeclared(PermissionType.NetworkState);
conectivityReceiver = new ConnectivityBroadcastReceiver(OnConnectivityChanged);
Platform.AppContext.RegisterReceiver(conectivityReceiver, new IntentFilter(ConnectivityManager.ConnectivityAction));
}
static void StopListeners()
{
if (conectivityReceiver == null)
{
return;
}
try
{
Platform.AppContext.UnregisterReceiver(conectivityReceiver);
}
catch (Java.Lang.IllegalArgumentException)
{
Debug.WriteLine("Connectivity receiver already unregistered. Disposing of it.");
}
conectivityReceiver.Dispose();
conectivityReceiver = null;
}
