protected override void OnAttached()
{
view = Control == null ? Container : Control;
ScreenTouch effect = (ScreenTouch)Element.Effects.FirstOrDefault(e => e is ScreenTouch);
if (effect != null && view != null)
{
recognizer = new TouchRecognizer(Element, view, effect);
view.AddGestureRecognizer(recognizer);
}
}
void FireEvent(TouchRecognizer recognizer, long id, TouchActionEventArgs.TouchActionType actionType, UITouch touch, bool isInContact, List <int> contactIndexes, List <Xamarin.Forms.View> contactView)
{
Console.WriteLine("contact " + isInContact);
// Get the method to call for firing events
Action <Element, TouchActionEventArgs> onTouchAction = recognizer.touchEffect.OnTouchAction;
// Get the location within the view
var cgPoint = touch.LocationInView(view);
Point point = new Point(cgPoint.X - view.Bounds.Width / 2, cgPoint.Y - view.Bounds.Height / 2);
// Call the method
onTouchAction(touchEffect.Element,
new TouchActionEventArgs(actionType, point, isInContact, contactIndexes, contactView));
isInContact = false;
}
