/// <summary>
/// Arranges the <see cref="UIElement"/> for hte specified <see cref="Rect"/>
/// bounds.
/// </summary>
/// <param name="element">
/// The <see cref="UIElement"/> to arrange.
/// </param>
/// <param name="bounds">
/// The <see cref="Rect"/> bound for the element.
/// </param>
protected void ArrangeElement(UIElement element, Rect bounds)
{
if (element == null)
{
return;
}
if (!renderingListener.IsListening)
{
renderingListener.StartListening();
}
ItemAnimationData animationData = GetAnimationData(element);
if (animationData == null)
{
animationData = new ItemAnimationData();
SetAnimationData(element, animationData);
element.RenderTransform = animationData.Transform;
animationData.Current = OnElementAdded(element, bounds);
}
animationData.Target = bounds.Location;
element.Arrange(bounds);
}
/// <summary>
/// Measures all child sizes for the specified <see cref="Size"/>.
/// </summary>
/// <param name="availableSize">
/// The available size.
/// </param>
/// <returns>
/// The measured size for all child items.
/// </returns>
protected override Size MeasureOverride(Size availableSize)
{
Size size = new Size();
UIElement child = Child;
if (child != null)
{
listener.StartListening();
child.Measure(availableSize);
}
return(size);
}