protected override void OnAttached()
{
var numberOfTouches = (int)SwipeGestureEffect.GetNumberOfTouches(Element);
uiSwipeGestureRecognizer = new UISwipeGestureRecognizer(InvokeSwipeEvent);
uiSwipeGestureRecognizer.NumberOfTouchesRequired = (uint)numberOfTouches;
this.Container.AddGestureRecognizer(uiSwipeGestureRecognizer);
}
public void InvokeSwipeEvent()
{
var command = SwipeGestureEffect.GetCommand(Element);
if (command != null)
{
command.Execute(SwipeGestureEffect.GetCommandParameter(Element));
}
}
protected override void OnAttached()
{
touchListener = new MyTouchListener();
var numberOfTouches = (int)SwipeGestureEffect.GetNumberOfTouches(Element);
touchListener.NumberOfTouch = numberOfTouches;
touchListener.InvokeSwipeDetected += TouchListener_InvokeSwipeDetected;
this.Container.SetOnTouchListener(touchListener);
}
/// <summary>
/// Adds the swipe effect to the view if not attached
/// </summary>
/// <param name="view"></param>
/// <returns></returns>
private static object GetOrCreateSwipeEffect(View view)
{
var effect = (SwipeGestureEffect)view.Effects.FirstOrDefault(e => e is SwipeGestureEffect);
if (effect == null)
{
effect = new SwipeGestureEffect();
view.Effects.Add(effect);
}
return(effect);
}
