protected VirtualizableItemBase(double width, Thickness margin, Thickness viewMargin)
{
this._width = width;
this.Margin = margin;
this.ViewMargin = viewMargin;
this._view.Width = this.Width;
VirtualizableItemBase.UpdateInstanceCount(true);
this.VirtualizableChildren.CollectionChanged += new NotifyCollectionChangedEventHandler(this.VirtualizableChildren_OnCollectionChanged);
}
private void VirtualizableChildren_OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.NewItems == null || e.NewItems.Count <= 0)
{
return;
}
VirtualizableItemBase virtualizableItemBase = e.NewItems[0] as VirtualizableItemBase;
if (virtualizableItemBase == null)
{
return;
}
virtualizableItemBase.ParentItem = this;
}
protected VirtualizableItemBase(double width)
{
this._width = width;
VirtualizableItemBase.UpdateInstanceCount(true);
}
