Unity + Admob奖励广告：活动没有解雇

Question

我坚持使用admob奖励广告，我无法想象如何使活动工作。问题是我的测验游戏会在每个问题上重新加载场景，即使我阻止广告被破坏，事件也根本不会发生。广告完美呈现。我尝试了很多东西，但我必须在某处犯错......任何人都有想法？

非常感谢你！

using System;
using System.Collections;
using UnityEngine;
using GoogleMobileAds.Api;


public class RewardedScriptRow : MonoBehaviour
{
    private RewardBasedVideoAd rewardBasedVideo;
    public AudioClip GiftSound;

    // Use this for initialization
    void Start()
    {    
        RequestInterstitial();
        Debug.Log("Load at start");
    }

    public void LaunchAd() //Called from another script
    {
        StartCoroutine("Load");
    }

    private void RequestInterstitial()
    {

        string adUnitId = "";
#if UNITY_android
        adUnitId = "ca-app-pub-00000/00000000";
#elif UNITY_ios
         adUnitId = "ca-app-pub-0000000000000";
#else
         adUnitId = "unexpected_platform";
#endif

        // Get singleton reward based video ad reference.
        this.rewardBasedVideo = RewardBasedVideoAd.Instance;

        // Create an empty ad request.
        AdRequest request = new AdRequest.Builder().Build();
        // Load the interstitial with the request.
        this.rewardBasedVideo.LoadAd(request, adUnitId);

        rewardBasedVideo.OnAdFailedToLoad += HandleRewardBasedVideoClosed;
        rewardBasedVideo.OnAdRewarded += HandleRewardBasedVideoRewarded;
    }


    IEnumerator Load()
    {
        while (!rewardBasedVideo.IsLoaded())
            yield return new WaitForEndOfFrame();

        yield return new WaitForSeconds(0.0f);
        rewardBasedVideo.Show();  
        yield break;
    }



    //EVENT
    public void HandleRewardBasedVideoRewarded(object sender, Reward args)
    {
        GetComponent<AudioSource>().PlayOneShot(GiftSound, 1.0F);
        RequestInterstitial();
    }

    public void HandleRewardBasedVideoClosed(object sender, EventArgs args)
    {
        GetComponent<AudioSource>().PlayOneShot(GiftSound, 1.0F);
        RequestInterstitial();
    }
}

编辑1：

using System;
using System.Collections;
using UnityEngine;
using GoogleMobileAds.Api;


public class RewardedScriptRow : MonoBehaviour
{
    private RewardBasedVideoAd rewardBasedVideo;
    public AudioClip GiftSound;
    public static RewardedScriptRow Instance;

    // Use this for initialization
    void Start()
    {
         Instance = this;
         DontDestroyOnLoad(this);
         RequestRewardBasedVideo();

        rewardBasedVideo.OnAdFailedToLoad += HandleRewardBasedVideoClosed;
        rewardBasedVideo.OnAdRewarded += HandleRewardBasedVideoRewarded;

     }

    //Called after 10 questions
    public void LaunchAd() 
    {
        StartCoroutine("Load");
    }

    private void RequestRewardBasedVideo()
    {

        string adUnitId = "";
#if UNITY_ANDROID
        adUnitId = "ca-app-pub-0000000/0000000000";
#elif UNITY_IOS
         adUnitId = "ca-app-pub-00000/00000000";
#else
         adUnitId = "unexpected_platform";
#endif

        // Get singleton reward based video ad reference.
        this.rewardBasedVideo = RewardBasedVideoAd.Instance;
        // Create an empty ad request.
        AdRequest request = new AdRequest.Builder().Build();
        // Load the interstitial with the request.
        this.rewardBasedVideo.LoadAd(request, adUnitId);

    }

    //EVENT
    public void HandleRewardBasedVideoRewarded(object sender, Reward args)
    {
        GetComponent<AudioSource>().PlayOneShot(GiftSound, 1.0F); 
        RequestRewardBasedVideo();

    }
    public void HandleRewardBasedVideoClosed(object sender, EventArgs args)
    {
        GetComponent<AudioSource>().PlayOneShot(GiftSound, 1.0F);
        RequestRewardBasedVideo();
    }

    IEnumerator Load()
    {
        while (!rewardBasedVideo.IsLoaded())
            yield return new WaitForEndOfFrame();

        yield return new WaitForSeconds(0.0f);
        rewardBasedVideo.Show();
        yield break;
    }
}

这就是游戏如何与场景一起工作：

SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);