public ListBox()
{
_swapRoot = new Node { Name = "Root" };
_swapRoot.Children.Add(_swapA = new ListBoxItem { Name = "A" });
_swapRoot.Children.Add(_swapB = new ListBoxItem { Name = "B" });
}
private void CheckSort()
{
for (int i = 1; i < _items.Count; i++)
{
_itemA = _items[i - 1];
_itemB = _items[i];
INode contentA = _itemA.Content;
INode contentB = _itemB.Content;
if (contentA != null && contentB != null && Comparer(contentA, contentB))
{
_itemA.Content = null;
_itemB.Content = null;
_swapAnimation.Reset();
_swapAnimation.Play();
_swapA.Content = contentA;
_swapB.Content = contentB;
_swapRoot.Position = (_itemA.Position + _itemB.Position) * 0.5f;
Children.Add(_swapRoot);
IsSorting = true;
break;
}
}
}