protected override void Dispose(bool disposing)
 {
     base.Dispose(disposing);
     if (disposing)
     {
         if (FlyingObjects != null)
         {
             FlyingObjects.Dispose();
             FlyingObjects = null;
         }
         if (DestinationViewController != null)
         {
             DestinationViewController.Dispose();
             DestinationViewController = null;
         }
         if (DidEnterBackgroundToken != null)
         {
             DidEnterBackgroundToken.Dispose();
             DidEnterBackgroundToken = null;
         }
         if (WillEnterForgroundToken != null)
         {
             WillEnterForgroundToken.Dispose();
             WillEnterForgroundToken = null;
         }
     }
 }
        protected override void Dispose(bool disposing)
        {
            base.Dispose(disposing);
            if (disposing)
            {
                FlyingObjects?.Dispose();
                FlyingObjects = null;

                ContainerNavigationController?.Dispose();
                ContainerNavigationController = null;

                DidEnterBackgroundToken?.Dispose();
                DidEnterBackgroundToken = null;

                WillEnterForgroundToken?.Dispose();
                WillEnterForgroundToken = null;

                DesignChangedToken?.Dispose();
                DesignChangedToken = null;
            }
        }


       
        void ShowBanner(Dictionary<string, string> advertisingTargetInfo)