//private static void onSourceObjectChanged(NewRippleTracker i, DPChangedEventArgs<object> e)
//{
// i.updateTarget();
//}
private static void onEventNameChanged(NewRippleTracker i, DPChangedEventArgs <string> e)
{
i.updateTarget();
}
public static void SetTracker(DependencyObject i, NewRippleTracker v) => i.Set(TrackerProperty, v);
