static void PointerMoved(object sender, PointerRoutedEventArgs e)
{
FrameworkElement uiElement = sender as FrameworkElement;
if (uiElement == null) return;
Point ptStart = GetStartPoint(uiElement);
Point pt = e.GetCurrentPoint(null).Position;
Rect itemRect = new Rect(ptStart.X, ptStart.Y, uiElement.ActualWidth, uiElement.ActualHeight);
Debug.WriteLine(itemRect.ToString());
if (itemRect.Contains(pt)) {
Debug.WriteLine("down:" + pt.ToString());
DisplayDownAnimation(uiElement);
}
else
{
Debug.WriteLine("up:"+pt.ToString());
DisplayUpAnimation(uiElement);
}
// DOESN'T work
//var elems = VisualTreeHelper.FindElementsInHostCoordinates(pt, uiElement);
//if (elems.Contains(uiElement))
}
