done

Assets/Game/Scripts/Ads/AdsManager.cs

@@ -60,11 +60,22 @@ public class AdsManager : MonoBehaviour
         rewardedAd.OnUserEarnedReward += OnRewardedComplete;
         rewardedAd.OnAdFailedToLoad += OnRewardedFailed;
         rewardedAd.OnAdFailedToShow += OnRewardedFailed;
+        interstitial.OnAdClosed += OnInterestitialClosed;
         // RequestBanner();
         LoadInterestitial();
         LoadRewarded();
     }
 
+    private static UnityEvent onInterestitialClosed = new UnityEvent();
+    public static void AddOnInterestitialClosed(UnityAction e){
+        if(onInterestitialClosed==null){onInterestitialClosed = new UnityEvent();}
+
+        onInterestitialClosed.AddListener(e);
+    }
+
+    void OnInterestitialClosed(object sender, EventArgs args){
+        onInterestitialClosed.Invoke();
+    }
 
     void RequestBanner(){
         bannerView = new BannerView(bannerId, AdSize.Banner, AdPosition.BottomLeft);