protected override void OnAttached()
{
_view = Control ?? Container;
if (_view != null && Element is ITouchAndPressEffectConsumer touchAndPressEffectConsumer)
{
_view.Touch += OnViewOnTouch;
_touchAndPressEffectConsumer = touchAndPressEffectConsumer;
}
}
protected override void OnAttached()
{
_view = Control ?? Container;
if (Element is ITouchAndPressEffectConsumer touchAndPressEffectConsumer)
{
_effectConsumer = touchAndPressEffectConsumer;
_view.PointerPressed += ViewOnPointerPressed;
_view.PointerReleased += ViewOnPointerReleased;
_view.PointerCanceled += ViewOnPointerCanceled;
}
}
private static void RestoreAnimation(View view, ITouchAndPressEffectConsumer touchAndPressEffectConsumer)
{
if (touchAndPressEffectConsumer.Animation != AnimationTypes.None)
{
Task.Run(async() =>
{
if (touchAndPressEffectConsumer.Animation == AnimationTypes.Fade)
{
await view.FadeTo(1, 100);
}
else
{
await view.ScaleTo(1, 100);
}
});
}
}
private static void SetAnimation(View view, ITouchAndPressEffectConsumer touchAndPressEffectConsumer)
{
if (touchAndPressEffectConsumer.Animation != AnimationTypes.None && view.IsEnabled && (touchAndPressEffectConsumer.Command == null || touchAndPressEffectConsumer.Command.CanExecute(touchAndPressEffectConsumer.CommandParameter)))
{
Task.Run(async() =>
{
if (touchAndPressEffectConsumer.Animation == AnimationTypes.Fade)
{
await view.FadeTo(touchAndPressEffectConsumer.AnimationParameter.HasValue ? touchAndPressEffectConsumer.AnimationParameter.Value : 0.6, 100);
}
else
{
await view.ScaleTo(touchAndPressEffectConsumer.AnimationParameter.HasValue ? touchAndPressEffectConsumer.AnimationParameter.Value : 0.95, 100);
}
});
}
}
public TouchAndPressGestureRecognizer(ITouchAndPressEffectConsumer touchAndPressEffectConsumer)
{
_touchAndPressEffectConsumer = touchAndPressEffectConsumer;
}