admob间隙回调事件只能工作一次，而不是第二次。
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篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了admob间隙回调事件只能工作一次，而不是第二次。相关的知识，希望对你有一定的参考价值。
我做了一个简单的设置。我有一个主菜单场景，有一个播放按钮。
当我按下它时，它显示了一个中间广告，当我关闭广告时，回调事件被正确地启动，游戏场景开始。现在当我输了，游戏结束，游戏结束场景开始，其中有一个重播按钮。
当我按下重播按钮时，又显示了一个中间广告，但当我关闭广告时，没有回调事件被触发，我仍然在游戏场景中。
如果我再按回放按钮，那么什么都没有发生，甚至连广告都没有出现。我在我的admanager脚本中使用了dontdestroyonload。
怎樣才能讓回調事件在每次廣告顯示時啟動？我是不是做错了什么？有沒有更好的方法來編寫admob admanager腳本？
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using GoogleMobileAds.Api;
using UnityEngine.SceneManagement;
using TMPro;
public class AdManager : MonoBehaviour
private BannerView bannerView;
private InterstitialAd interstitial;
private RewardedAd rewardAd;
public static AdManager instance;
//public TextMeshProUGUI testText;
//bool adClosed = false;
int bannerAdStatus = 0;
int interstitialAdStatus = 0;
int rewardAdStatus = 0;
//bool destroyObject = false;
float retryInterval = 1f;
float initTime;
bool mBound = false;
//bool adFailed = false;
public void Awake()
Debug.Log("AdManager..Awake");
Debug.Log("AdManager.instance = "+ GetInstanceID());
if (instance == null)
Debug.Log("AdManager..Awake..if" + GetInstanceID());
instance = this;
DontDestroyOnLoad(gameObject);
else
if (instance != this)
Debug.Log("AdManager..Awake..else" + GetInstanceID());
Debug.Log("More than one AdManager in scene");
Destroy(this.gameObject);
return;
Debug.Log("AdManager.instance = " + GetInstanceID());
/*if (instance == null)
instance = this;
*/
// Initialize the Google Mobile Ads SDK.
MobileAds.Initialize(initStatus => );
RequestAd();
void RequestAd()
Debug.Log("AdManager..RequestAd" + GetInstanceID());
this.RequestBanner();
this.RequestInterstitial();
this.RequestRewardAd();
private void Update()
switch (bannerAdStatus)
case 0:
break;
case 1:
break;
case 2:
if (Time.time - initTime >= retryInterval)
RequestBanner();
break;
case 3:
break;
case 4:
//MainMenuUI.Play();
bannerAdStatus = 0;
RequestBanner();
break;
case 5:
break;
default:
break;
switch (interstitialAdStatus)
case 0:
break;
case 1:
break;
case 2:
if (Time.time - initTime >= retryInterval)
RequestInterstitial();
break;
case 3:
break;
case 4:
interstitialAdStatus = 0;
RequestInterstitial();
SceneManager.LoadScene(SceneIndexer.Gameplay);
break;
case 5:
break;
default:
break;
switch (rewardAdStatus)
case 0:
break;
case 1:
break;
case 2:
case 4:
if (Time.time - initTime >= retryInterval)
RequestRewardAd();
break;
case 3:
break;
case 5:
rewardAdStatus = 0;
RequestRewardAd();
break;
case 6:
break;
default:
break;
private void Start()
Debug.Log("AdManager..Start");
Debug.Log("AdManager..Start..mBound = " + mBound + GetInstanceID());
if (!mBound)
mBound = true;
HandleBannerAdEvents(true);
HandleInterstitialAdEvents(true);
HandleRewardAdEvents(true);
private void OnDestroy()
Debug.Log("AdManager..OnDestroy");
Debug.Log("AdManager..OnDestroy..mBound = "+ mBound + GetInstanceID());
interstitial.Destroy();
if (mBound)
mBound = false;
HandleBannerAdEvents(false);
HandleInterstitialAdEvents(false);
HandleRewardAdEvents(false);
#region BannerAd
private void RequestBanner()
Debug.Log("AdManager..RequestBanner" + GetInstanceID());
#if UNITY_EDITOR
string adUnitId = "unused";
#elif UNITY_android
string adUnitId = "ca-app-pub-3940256099942544/6300978111";
#elif UNITY_IPHONE
string adUnitId = "ca-app-pub-3212738706492790/5381898163";
#else
string adUnitId = "unexpected_platform";
#endif
// Clean up banner ad before creating a new one.
if (this.bannerView != null)
Debug.Log("AdManager..RequestBanner..if" + GetInstanceID());
this.bannerView.Destroy();
AdSize adaptiveSize =
AdSize.GetCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth(AdSize.FullWidth);
this.bannerView = new BannerView(adUnitId, adaptiveSize, AdPosition.Bottom);
/*AdRequest adRequest = new AdRequest.Builder()
.AddTestDevice(AdRequest.TestDeviceSimulator)
.AddTestDevice("0123456789ABCDEF0123456789ABCDEF")
.Build();*/
AdRequest adRequest = new AdRequest.Builder().Build();
// Load a banner ad.
this.bannerView.LoadAd(adRequest);
public void DisplayBanner()
Debug.Log("AdManager..DisplayBanner" + GetInstanceID());
bannerView.Show();
public void HideBanner()
Debug.Log("AdManager..HideBanner" + GetInstanceID());
bannerView.Hide();
void HandleBannerAdEvents(bool subscribe)
Debug.Log("AdManager..HandleBannerAdEvents" + GetInstanceID());
Debug.Log("AdManager..HandleBannerAdEvents..subscribe = "+ subscribe + GetInstanceID());
if (subscribe)
Debug.Log("AdManager..HandleBannerAdEvents..if" + GetInstanceID());
// Register for ad events.
this.bannerView.OnAdLoaded += this.HandleAdLoaded;
this.bannerView.OnAdFailedToLoad += this.HandleAdFailedToLoad;
this.bannerView.OnAdOpening += this.HandleAdOpened;
this.bannerView.OnAdClosed += this.HandleAdClosed;
this.bannerView.OnAdLeavingApplication += this.HandleAdLeftApplication;
else
Debug.Log("AdManager..HandleBannerAdEvents..else" + GetInstanceID());
// Register for ad events.
this.bannerView.OnAdLoaded -= this.HandleAdLoaded;
this.bannerView.OnAdFailedToLoad -= this.HandleAdFailedToLoad;
this.bannerView.OnAdOpening -= this.HandleAdOpened;
this.bannerView.OnAdClosed -= this.HandleAdClosed;
this.bannerView.OnAdLeavingApplication -= this.HandleAdLeftApplication;
#region Banner Callback Methods
public void HandleAdLoaded(object sender, EventArgs args)
MonoBehaviour.print("HandleAdLoaded event received" + GetInstanceID());
MonoBehaviour.print(String.Format("Ad Height: 0, width: 1",
this.bannerView.GetHeightInPixels(),
this.bannerView.GetWidthInPixels()));
bannerAdStatus = 1;
public void HandleAdFailedToLoad(object sender, AdFailedToLoadEventArgs args)
MonoBehaviour.print(
"HandleFailedToReceiveAd event received with message: " + args.Message + GetInstanceID());
bannerAdStatus = 2;
public void HandleAdOpened(object sender, EventArgs args)
MonoBehaviour.print("HandleAdOpened event received" + GetInstanceID());
bannerAdStatus = 3;
public void HandleAdClosed(object sender, EventArgs args)
MonoBehaviour.print("HandleAdClosed event received" + GetInstanceID());
bannerAdStatus = 4;
public void HandleAdLeftApplication(object sender, EventArgs args)
MonoBehaviour.print("HandleAdLeftApplication event received" + GetInstanceID());
bannerAdStatus = 5;
#endregion
#endregion
#region InterstitialAd
private void RequestInterstitial()
Debug.Log("AdManager..RequestInterstitial" + GetInstanceID());
#if UNITY_EDITOR
string adUnitId = "unused";
#elif UNITY_ANDROID
string adUnitId = "ca-app-pub-3940256099942544/1033173712";
#elif UNITY_IPHONE
string adUnitId = "ca-app-pub-3940256099942544/4411468910";
#else
string adUnitId = "unexpected_platform";
#endif
// Initialize an InterstitialAd.
this.interstitial = new InterstitialAd(adUnitId);
// Create an empty ad request.
AdRequest request = new AdRequest.Builder().Build();
// Load the interstitial with the request.
this.interstitial.LoadAd(request);
//testText.text = "RequestingInterstitial";
public void DisplayInterstitial()
Debug.Log("AdManager..DisplayInterstitial" + GetInstanceID());
if (interstitial.IsLoaded())
Debug.Log("AdManager..DisplayInterstitial..IsLoaded" + GetInstanceID());
interstitial.Show();
else
Debug.Log("AdManager..DisplayInterstitial..NotLoaded" + GetInstanceID());
SceneManager.LoadScene(SceneIndexer.Gameplay);
void HandleInterstitialAdEvents(bool subscribe)
Debug.Log("AdManager..HandleInterstitialAdEvents" + GetInstanceID());
if (subscribe)
Debug.Log("AdManager..HandleInterstitialAdEvents..if" + GetInstanceID());
// Called when an ad request has successfully loaded.
this.interstitial.OnAdLoaded += HandleOnAdLoaded;
// Called when an ad request failed to load.
this.interstitial.OnAdFailedToLoad += HandleOnAdFailedToLoad;
// Called when an ad is shown.
this.interstitial.OnAdOpening += HandleOnAdOpened;
// Called when the ad is closed.
this.interstitial.OnAdClosed += HandleOnAdClosed;
// Called when the ad click caused the user to leave the application.
this.interstitial.OnAdLeavingApplication += HandleOnAdLeavingApplication;
else
Debug.Log("AdManager..HandleInterstitialAdEvents..else" + GetInstanceID());
// Called when an ad request has successfully loaded.
this.interstitial.OnAdLoaded -= HandleOnAdLoaded;
// Called when an ad request failed to load.
this.interstitial.OnAdFailedToLoad -= HandleOnAdFailedToLoad;
// Called when an ad is shown.
this.interstitial.OnAdOpening -= HandleOnAdOpened;
// Called when the ad is closed.
this.interstitial.OnAdClosed -= HandleOnAdClosed;
// Called when the ad click caused the user to leave the application.
this.interstitial.OnAdLeavingApplication -= HandleOnAdLeavingApplication;
#region Interstitial Callback Methods
public void HandleOnAdLoaded(object sender, EventArgs args)
MonoBehaviour.print("HandleAdLoaded event received");
Debug.Log("HandleAdLoaded event received in debug" + GetInstanceID());
interstitialAdStatus = 1;
public void HandleOnAdFailedToLoad(object sender, AdFailedToLoadEventArgs args)
MonoBehaviour.print("HandleFailedToReceiveAd event received with message: "
+ args.Message);
Debug.Log("HandleOnAdFailedToLoad event received in debug" + GetInstanceID());
initTime = Time.time;
interstitialAdStatus = 2;
public void HandleOnAdOpened(object sender, EventArgs args)
MonoBehaviour.print("HandleAdOpened event received");
Debug.Log("HandleOnAdOpened event received in debug" + GetInstanceID());
interstitialAdStatus = 3;
public void HandleOnAdClosed(object sender, EventArgs args)
MonoBehaviour.print("HandleAdClosed event received");
Debug.Log("HandleOnAdClosed event received in debug" + GetInstanceID());
//interstitial.Destroy();
interstitialAdStatus = 4;
public void HandleOnAdLeavingApplication(object sender, EventArgs args)
MonoBehaviour.print("HandleAdLeavingApplication event received");
Debug.Log("HandleOnAdLeavingApplication event received in debug" + GetInstanceID());
interstitialAdStatus = 5;
#endregion
#endregion
#region RewardAd
private void RequestRewardAd()
Debug.Log("AdManager..RequestRewardAd");
#if UNITY_EDITOR
string adUnitId = "unused";
#elif UNITY_ANDROID
string adUnitId = "ca-app-pub-3940256099942544/5224354917";
#elif UNITY_IPHONE
string adUnitId = "ca-app-pub-3940256099942544/1712485313";
#else
string adUnitId = "unexpected_platform";
#endif
this.rewardAd = new RewardedAd(adUnitId);
// Create an empty ad request.
AdRequest request = new AdRequest.Builder().Build();
// Load the rewarded ad with the request.
this.rewardAd.LoadAd(request);
public void DisplayRewardAd()
Debug.Log("AdManager..DisplayRewardAd");
if (rewardAd.IsLoaded())
Debug.Log("AdManager..DisplayRewardAd..if");
rewardAd.Show();
void HandleRewardAdEvents(bool subscribe)
Debug.Log("AdManager..HandleRewardAdEvents");
if (subscribe)
// Called when an ad request has successfully loaded.
this.rewardAd.OnAdLoaded += HandleRewardedAdLoaded;
// Called when an ad request failed to load.
this.rewardAd.OnAdFailedToLoad += HandleRewardedAdFailedToLoad;
// Called when an ad is shown.
this.rewardAd.OnAdOpening += HandleRewardedAdOpening;
// Called when an ad request failed to show.
this.rewardAd.OnAdFailedToShow += HandleRewardedAdFailedToShow;
// Called when the user should be rewarded for interacting with the ad.
this.rewardAd.OnUserEarnedReward += HandleUserEarnedReward;
// Called when the ad is closed.
this.rewardAd.OnAdClosed += HandleRewardedAdClosed;
else
// Called when an ad request has successfully loaded.
this.rewardAd.OnAdLoaded -= HandleRewardedAdLoaded;
// Called when an ad request failed to load.
this.rewardAd.OnAdFailedToLoad -= HandleRewardedAdFailedToLoad;
// Called when an ad is shown.
this.rewardAd.OnAdOpening -= HandleRewardedAdOpening;
// Called when an ad request failed to show.
this.rewardAd.OnAdFailedToShow -= HandleRewardedAdFailedToShow;
// Called when the user should be rewarded for interacting with the ad.
this.rewardAd.OnUserEarnedReward -= HandleUserEarnedReward;
// Called when the ad is closed.
this.rewardAd.OnAdClosed -= HandleRewardedAdClosed;
#region RewardAd Callback Methods
public void HandleRewardedAdLoaded(object sender, EventArgs args)
MonoBehaviour.print("HandleRewardedAdLoaded event received");
rewardAdStatus = 1;
public void HandleRewardedAdFailedToLoad(object sender, AdErrorEventArgs args)
MonoBehaviour.print(
"HandleRewardedAdFailedToLoad event received with message: "
+ args.Message);
rewardAdStatus = 2;
public void HandleRewardedAdOpening(object sender, EventArgs args)
MonoBehaviour.print("HandleRewardedAdOpening event received");
rewardAdStatus = 3;
public void HandleRewardedAdFailedToShow(object sender, AdErrorEventArgs args)
MonoBehaviour.print(
"HandleRewardedAdFailedToShow event received with message: "
+ args.Message);
rewardAdStatus = 4;
public void HandleRewardedAdClosed(object sender, EventArgs args)
MonoBehaviour.print("HandleRewardedAdClosed event received");
rewardAdStatus = 5;
//RequestRewardAd();
public void HandleUserEarnedReward(object sender, Reward args)
string type = args.Type;
double amount = args.Amount;
MonoBehaviour.print(
"HandleRewardedAdRewarded event received for "
+ amount.ToString() + " " + type);
rewardAdStatus = 6;
#endregion
#endregion
答案
// Called when an ad request has successfully loaded.
this.rewardAd.OnAdLoaded -= HandleRewardedAdLoaded;
// Called when an ad request failed to load.
this.rewardAd.OnAdFailedToLoad -= HandleRewardedAdFailedToLoad;
// Called when an ad is shown.
this.rewardAd.OnAdOpening -= HandleRewardedAdOpening;
// Called when an ad request failed to show.
this.rewardAd.OnAdFailedToShow -= HandleRewardedAdFailedToShow;
// Called when the user should be rewarded for interacting with the ad.
this.rewardAd.OnUserEarnedReward -= HandleUserEarnedReward;
// Called when the ad is closed.
this.rewardAd.OnAdClosed -= HandleRewardedAdClosed;
为什么你需要取消注册这些事件？
对于中间插播广告，你可能不需要取消注册这些事件。只是在需要的时候调用loadad方法。文档中说，你应该小心不要滥用该函数的调用，当加载失败......
...
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
MobileAds.initialize(this,
"ca-app-pub-3940256099942544~3347511713");
mInterstitialAd = new InterstitialAd(this);
mInterstitialAd.setAdUnitId("ca-app-pub-3940256099942544/1033173712");
mInterstitialAd.loadAd(new AdRequest.Builder().build());
mInterstitialAd.setAdListener(new AdListener()
@Override
public void onAdClosed()
// Load the next interstitial.
mInterstitialAd.loadAd(new AdRequest.Builder().build());
);
...
对于奖励广告，你必须创建一个其他的mrewardedad对象，但对于interstitial，你只需调用loadAd。
要注意在你的class.ref中声明mitrestitital对象为static poroperty。https:/developers.google.comadmobandroidinterstitial。
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