public void SubscribeView(IDisplayItemView view)
 {
     view.OnClicked += HandleClicked;
     if (!Views.Contains(view))
     {
         Views.Add(view);
     }
 }
 public void UnsubscribeView(IDisplayItemView view)
 {
     view.OnClicked -= HandleClicked;
     view.ClearView();
     Views.Remove(view);
 }