private void RemoveRecursive(int index)
{
if (index >= 0)
{
if (canAnimate && ExitAnimation != null)
{
var innerItemsControlItem = innerItemsControl.Items[index];
var oldContent = TreeHelper.FindChild <ContentPresenter>(innerItemsControl, index);
if (oldContent is FrameworkElement)
{
var oldElement = oldContent as FrameworkElement;
ExitAnimation.BeginAnimation(oldElement, () =>
{
// remove
RemoveItem(index);
RemoveRecursive(index - 1);
});
}
else
{
RemoveItem(index);
RemoveRecursive(index - 1);
}
}
else
{
RemoveItem(index);
RemoveRecursive(index - 1);
}
}
else
{
DequeueActionInternal();
}
}
private void SetExitAnimationResource()
{
if (ExitAnimation != null)
{
if (this.mainGrid.Resources.Contains(ExitAnimation))
{
this.mainGrid.Resources.Remove(ExitAnimationStoryboardName);
}
var animationClone = ExitAnimation.Clone();
this.mainGrid.Resources[ExitAnimationStoryboardName] = animationClone;
}
}
