/// <summary>
 /// спрятать окно, очищаем все списки
 /// </summary>
 /// <param name="callback"></param>
 public override void HideWindow(Action callback)
 {
     base.HideWindow(callback);
     foreach (var selectWindowContainer in scroller.GetComponentsInChildren <SelectWindowContainer>())
     {
         selectWindowContainer.ClearView();
     }
     scroller.RefreshActiveCellViews();
 }