protected override void DisposeManagedResources()
{
--LayoutSynchronizer.layoutSynchronizationRefCount;
if (LayoutSynchronizer.layoutSynchronizationRefCount != 0)
{
return;
}
LayoutSynchronizer.Synchronize();
}
protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)
{
base.OnItemsChanged(e);
LayoutSynchronizer.Update((Visual)this);
}
protected override void OnContentChanged(object oldContent, object newContent)
{
base.OnContentChanged(oldContent, newContent);
LayoutSynchronizer.Update((Visual)this);
}