private void ContentPage_Appearing(object sender, EventArgs e)
{
MyFirstPiece.AfterUnveil += HandleAfterUnveil;
MyFirstPiece.FlipFromBackToFront();
MySecondPiece.FlipFromBackToFront();
}
private void HandleElapsed(object sender, EventArgs e)
{
// stop the timer so it does not ticking again
initialFullViewTimer.Stop();
MyFirstPiece.Toggle();
MySecondPiece.Toggle();
}
