void EnteredRegion(object sender, MonitorEventArgs e)
{
if (isPaused)
{
ShowNotification();
}
}
void ExitedRegion(object sender, MonitorEventArgs e)
{
RunOnUiThread(() => Toast.MakeText(this, "No tokens visible", ToastLength.Short).Show());
UpdateDisplay("No tokens found", Color.Black, Color.Gray);
}
