AdManageInterstitialShow.cs

        /// <summary>
        /// Shows the initersial ad if there's one loaded.
        /// </summary>
        public void ShowInitersialAd()
        {
#if __ANDROID__
            if (mInterstitialAd.IsLoaded)
            {
                mInterstitialAd.Show();
            }
#elif __IOS__
            Console.WriteLine("AdViewInterstitial.IsReady:" + AdViewInterstitial.IsReady);
            try
            {
                if (AdViewInterstitial != null)
                {
                    if (AdViewInterstitial.IsReady)
                    {
                        UIViewController viewController = Game.Services.GetService(typeof(UIViewController)) as UIViewController;
                        AdViewInterstitial.PresentFromRootViewController(viewController);
                    }
                }
            }
            catch
            {
                Console.WriteLine("Error Showing Ad");
            }
#endif
        }
	}
}