protected virtual void OnGestureTrackerChanged(IGestureTracker oldTracker, IGestureTracker newTracker)
{
if (oldTracker != null)
{
oldTracker.InputElement = null;
oldTracker.Gestured -= OnGesture;
}
if (newTracker != null)
{
newTracker.InputElement = this;
newTracker.Gestured += OnGesture;
}
}
public GestureEventArgs(IGestureTracker tracker, GestureEventArgs args)
{
_gestureTrackers.AddRange(args.GestureTrackers);
_gestureTrackers.Add(tracker);
Gesture = args.Gesture;
}
public GestureEventArgs(IGestureTracker tracker, Gesture gesture)
{
_gestureTrackers.Add(tracker);
Gesture = gesture;
}
