private void TimelinePanel_Tapped(object sender, Windows.UI.Xaml.Input.TappedRoutedEventArgs e)
{
List <UIElement> elements = new List <UIElement>(
VisualTreeHelper.FindElementsInHostCoordinates(
e.GetPosition(Window.Current.Content), this));
TimelineItem item = elements.Where(el => el is TimelineItem).FirstOrDefault() as TimelineItem;
if (item != null)
{
ItemIndex = Children.IndexOf(item);
}
}
public UIElement AddElementToPanel(UIElement element)
{
if (!(element is TimelineItem))
{
var item = new TimelineItem();
item.IsActionable = false;
item.Content = element;
element = item;
}
Children.Add(element);
return(element);
}