private void SetBannerGrid(Action callback)
 {
     if (!sdk.IsParentGridSet())
     {
         VungleSceneLoom.Instance.GetSwapChainPanel((object obj) =>
         {
             sdk.SetParentGrid(obj);
             if (callback != null)
             {
                 callback();
             }
         });
     }
     else
     {
         if (callback != null)
         {
             callback();
         }
     }
 }