Question Google AdMob rewarded ads can work in editor but not in simulator

Hi

I use Google AdMob
and follow guide
it is show test ad in editor

but when I export apk
and install at bluestack
the rewarded ads can't show

and I found rewardedAd.IsLoaded() always return false
but I dont kwno why
anyone knows?

I had test banner
it can show editor and bluestack

this is my code

Code (CSharp):

1. using UnityEngine;
2. using GoogleMobileAds.Api;
3. using System;
4. using UnityEngine.UI;
5.  
6. public class GAdModApiManager : MonoBehaviour
7. {
8.     // Start is called before the first frame update
9.     void Start()
10.     {
11.         Debug.Log("Start");
12.         ManualInit();
13.     }
14.  
15.     public void ManualInit()
16.     {
17.         Debug.Log("ManualInit");
18.         MobileAds.Initialize(initStatus =>
19.         {
20.             Debug.Log("MobAds Status : " + initStatus);
21.             Debug.Log("AdMob Start");
22.  
23.             RequestBanner();
24.             RequestRewardedAd();
25.         });
26.     }
27.  
28. #region
29.     private RewardedAd rewardedAd;
30.     private void RequestRewardedAd()
31.     {
32. #if UNITY_ANDROID
33.         string adUnitId = "rewardedid";
34. #else
35.         string adUnitId = "unexpected_platform";
36. #endif
37.         this.rewardedAd = new RewardedAd(adUnitId);
38.  
39.         Debug.Log(adUnitId);
40.         // Called when an ad request has successfully loaded.
41.         this.rewardedAd.OnAdLoaded += HandleRewardedAdLoaded;
42.         // Called when an ad request failed to load.
43.         this.rewardedAd.OnAdFailedToLoad += HandleRewardedAdFailedToLoad;
44.         // Called when an ad is shown.
45.         this.rewardedAd.OnAdOpening += HandleRewardedAdOpening;
46.         // Called when an ad request failed to show.
47.         this.rewardedAd.OnAdFailedToShow += HandleRewardedAdFailedToShow;
48.         // Called when the user should be rewarded for interacting with the ad.
49.         this.rewardedAd.OnUserEarnedReward += HandleUserEarnedReward;
50.         // Called when the ad is closed.
51.         this.rewardedAd.OnAdClosed += HandleRewardedAdClosed;
52.  
53.         Debug.Log("Request Ad");
54.         // Create an empty ad request.
55.         //AdRequest request = new AdRequest.Builder().Build();
56.         AdRequest request = new AdRequest.Builder()
57.         .AddTestDevice(AdRequest.TestDeviceSimulator)       // Simulator.
58.         .AddTestDevice(SystemInfo.deviceUniqueIdentifier)  // My test device.
59.         .Build();
60.         // Load the rewarded ad with the request.
61.         Debug.Log("Load Rewarded Ad");
62.         this.rewardedAd.LoadAd(request);
63.     }
64.  
65.     public void ShowRewardAd()
66.     {
67.         Debug.Log("Is Loaded : " + this.rewardedAd.IsLoaded());
68.         if (this.rewardedAd.IsLoaded())
69.         {
70.             this.rewardedAd.Show();
71.         }
72.     }
73.  
74.     public void HandleRewardedAdLoaded(object sender, EventArgs args)
75.     {
76.         Debug.LogWarning("reward ad load");
77.     }
78.  
79.     public void HandleRewardedAdFailedToLoad(object sender, AdErrorEventArgs args)
80.     {
81.         Debug.LogWarning("reward ad load fail : " + args.Message);
82.     }
83.  
84.     public void HandleRewardedAdOpening(object sender, EventArgs args)
85.     {
86.         Debug.LogWarning("reward ad opening");
87.     }
88.  
89.     public void HandleRewardedAdFailedToShow(object sender, AdErrorEventArgs args)
90.     {
91.         Debug.LogWarning("reward ad open fail");
92.     }
93.  
94.     public void HandleRewardedAdClosed(object sender, EventArgs args)
95.     {
96.         //RequestAd();
97.     }
98.  
99.     public void HandleUserEarnedReward(object sender, Reward args)
100.     {
101.         string type = args.Type;
102.         double amount = args.Amount;
103.     }
104. #endregion
105.  
106. #region Banner
107.     private BannerView bannerView;
108.     private void RequestBanner()
109.     {
110.  
111.         Debug.LogWarning("Start Request Banner Ad");
112. #if UNITY_ANDROID
113.         string adUnitId = "bannerid";
114. #else
115.         string adUnitId = "unexpected_platform";
116. #endif
117.  
118.         // Create a 320x50 banner at the top of the screen.
119.         this.bannerView = new BannerView(adUnitId, AdSize.SmartBanner, AdPosition.Top);
120.  
121.         // Called when an ad request has successfully loaded.
122.         this.bannerView.OnAdLoaded += this.HandleOnAdLoaded;
123.         // Called when an ad request failed to load.
124.         this.bannerView.OnAdFailedToLoad += this.HandleOnAdFailedToLoad;
125.         // Called when an ad is clicked.
126.         this.bannerView.OnAdOpening += this.HandleOnAdOpened;
127.         // Called when the user returned from the app after an ad click.
128.         this.bannerView.OnAdClosed += this.HandleOnAdClosed;
129.         // Called when the ad click caused the user to leave the application.
130.         this.bannerView.OnAdLeavingApplication += this.HandleOnAdLeavingApplication;
131.  
132.         // Create an empty ad request.
133.         AdRequest request = new AdRequest.Builder().Build();
134.  
135.         // Load the banner with the request.
136.         this.bannerView.LoadAd(request);
137.     }
138.  
139.     public void HandleOnAdLoaded(object sender, EventArgs args)
140.     {
141.         MonoBehaviour.print("HandleAdLoaded event received");
142.     }
143.  
144.     public void HandleOnAdFailedToLoad(object sender, AdFailedToLoadEventArgs args)
145.     {
146.         MonoBehaviour.print("HandleFailedToReceiveAd event received with message: "
147.                             + args.Message);
148.     }
149.  
150.     public void HandleOnAdOpened(object sender, EventArgs args)
151.     {
152.         MonoBehaviour.print("HandleAdOpened event received");
153.     }
154.  
155.     public void HandleOnAdClosed(object sender, EventArgs args)
156.     {
157.         MonoBehaviour.print("HandleAdClosed event received");
158.     }
159.  
160.     public void HandleOnAdLeavingApplication(object sender, EventArgs args)
161.     {
162.         MonoBehaviour.print("HandleAdLeavingApplication event received");
163.     }
164. #endregion
165. }
166.  

Work Environment
unity version 2019.3.14f1
mac os big sur 11.2.1

 

Did you look in the device console logs? There might be additional information there from the Admob API, such as if it was unable to start up, or if there were no ads, stuff like that.

 

Yes
but I dont see any error
even no trigger OnAdFailedToLoad or OnAdLoaded

 

Hi

It looks as it's some additional steps required to get the test ads on a device:

1. Check the console or logcat output for a message that looks like this:
   
   iOS
2. <Google> To get test ads on this device, set:
   GADMobileAds.sharedInstance.requestConfiguration.testDeviceIdentifiers =
   @[ @"2077ef9a63d2b398840261c8221a0c9b" ];
3. Copy your alphanumeric test device ID to your clipboard.
   
   
4. Add the test device ID to the created list.
   
   deviceIds.Add("2077ef9a63d2b398840261c8221a0c9b");

https://developers.google.com/admob/unity/test-ads

 

Actually I didn't see
To get test ads on this device, set:
GADMobileAds.sharedInstance.requestConfiguration.testDeviceIdentifiers =
@[ @"2077ef9a63d2b398840261c8221a0c9b" ];
in console

and simulator is not release environment?

 

Guess you have to install it, and read the log from the device.

 

Finally I find the problem

I input error ad id

thanks everyone!