将广告响应信息 ID 记录到 Crashlytics

Firebase Crashlytics 是一款轻量级的实时崩溃报告解决方案，可让您轻松管理应用中的稳定性问题。Crashlytics 会对崩溃信息进行智能分组并突出显示导致崩溃的环境因素，从而为您节省问题排查的时间。

本指南介绍了如何将 Crashlytics 集成到您的 Unity 项目，以便您记录广告响应 ID。这样当您稍后对应用中的崩溃进行问题排查时，可以查找广告响应 ID，并通过 AdMob 中的广告查看中心查找和屏蔽广告。

第 1 步：将 Firebase 添加到您的 Unity 应用

按照 Firebase Unity 集成指南中的步骤将 Firebase Crashlytics 集成到 Unity。

第 2 步：记录广告响应 ID

1. 创建 MonoBehaviour 脚本并初始化 AdMob SDK 和 Firebase SDK。 使用布尔值 isCrashlyticsInitialized 监控 Crashlytics 何时进行初始化。

   using GoogleMobileAds.Api;
   using Fabric.Crashlytics;
   ...
   public class GameObjectScript : MonoBehaviour
   {
       bool isCrashlyticsInitialized = false;
       public void Start()
       {
           ....
           // Initialize Google Mobile Ads SDK.
           MobileAds.Initialize((InitializationStatus initStatus) => {});
           ....
           // Initialize Firebase
           Firebase.FirebaseApp.CheckAndFixDependenciesAsync().ContinueWith(task => {
               Firebase.DependencyStatus dependencyStatus = task.Result;
               if (dependencyStatus == Firebase.DependencyStatus.Available)
               {
                   Firebase.FirebaseApp app = Firebase.FirebaseApp.DefaultInstance;
                   isCrashlyticsInitialized = true;
               }
               else
               {
                   UnityEngine.Debug.LogError(System.String.Format(
                     "Could not resolve all Firebase dependencies: {0}", dependencyStatus));
                   // Firebase Unity SDK is not safe to use here.
               }
           });
       }
   }
   

2. 请求横幅广告。

   using GoogleMobileAds.Api;
   using Fabric.Crashlytics;
   ...
   public class GameObjectScript : MonoBehaviour
   {
       public void Start()
       {
           ...
           // Initialize Google Mobile Ads SDK.
           MobileAds.Initialize((InitializationStatus initStatus) => {});
   
           // Initialize Firebase.
           Firebase.FirebaseApp.CheckAndFixDependenciesAsync().ContinueWith(task => {
               Firebase.DependencyStatus dependencyStatus = task.Result;
               if (dependencyStatus == Firebase.DependencyStatus.Available)
               {
                   // Create and hold a reference to your FirebaseApp,
                   // where app is a Firebase.FirebaseApp property of your
                   // application class.
                   // Crashlytics will use the DefaultInstance, as well;
                   // this ensures that Crashlytics is initialized.
                   Firebase.FirebaseApp app = Firebase.FirebaseApp.DefaultInstance;
                   isCrashlyticsInitialized = true;
               }
               else
               {
                   UnityEngine.Debug.LogError(System.String.Format(
                       "Could not resolve all Firebase dependencies: {0}",dependencyStatus));
                   // Firebase Unity SDK is not safe to use here.
               }
           });
   
           // Request Banner View.
           this.RequestBanner();
           ...
       }
   
       public void RequestBanner()
       {
           #if UNITY_ANDROID
               string adUnitId = "ca-app-pub-3940256099942544/6300978111";
           #elif UNITY_IPHONE
               string adUnitId = "ca-app-pub-1220882738324941/1255739139";
           #else
               string adUnitId = "unexpected_platform";
           #endif
   
           // Create a 320x50 banner at the top of the screen.
           this.bannerView = new BannerView(adUnitId, AdSize.Banner, AdPosition.Bottom);
   
           // Called when an ad request has successfully loaded.
           this.bannerView.OnAdLoaded += this.HandleOnAdLoaded;
   
           AdRequest request = new AdRequest();
           this.bannerView.LoadAd(request);
       }
   }
   

3. 获取 ResponseInfo 对象 OnAdLoaded 并将响应 ID 记录到 Crashlytics。

public void HandleOnAdLoaded()
{
    ResponseInfo responseInfo = this.bannerView.GetResponseInfo();
    if (responseInfo != null)
    {
        String adResponseId = responseInfo.GetResponseId();
        // Log to Crashlytics.
        if (isCrashlyticsInitialized)
        {
            Crashlytics.SetCustomKey("banner_ad_response_id", adResponseId);
        }
    }
}

大功告成！现在，您可以在 Crashlytics 信息中心内“崩溃”会话的“键”部分看到最新的 banner_ad_response_id。请注意，某些键最多可能需要 4 小时才会显示在信息中心。