public void HandlePointerInput(
PointerInputEvent inputEvent,
ref GestureEventResult result)
{
if (inputEvent.State == PointerInputState.Began)
{
this._delegate.OnTouchBegan();
}
else if (inputEvent.State == PointerInputState.Ended)
{
this._delegate.OnTouchEnded();
}
else if (inputEvent.State == PointerInputState.Canceled)
{
this._delegate.OnTouchCanceled();
}
this.OnPointerInput(inputEvent, ref result);
if ((this.State == GestureState.Recognized) ||
(this.State == GestureState.Failed) ||
(this.State == GestureState.Canceled))
{
// Reset on reaching a terminal node in the state machine
this.Reset();
}
}
public virtual bool HandlePointerEvent(
PointerInputEvent pointerInputEvent)
{
if (this.Application.HandlePreviewInput(this, pointerInputEvent))
{
return(true);
}
GestureEventResult result = new GestureEventResult();
this.GestureRecognizer?.HandlePointerInput(pointerInputEvent, ref result);
return(result.DidHandleEvent);
}
protected abstract void OnPointerInput(
PointerInputEvent inputEvent,
ref GestureEventResult result);