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 会对崩溃进行智能分组并突出显示导致这些崩溃的环境因素，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 项目中，以便您记录广告响应 ID。之后，对应用中的崩溃问题进行问题排查时，您可以查找广告响应 ID，并使用 AdMob 中的广告审核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 the Google Mobile Ads SDK.
        MobileAds.Initialize(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 the Google Mobile Ads SDK.
        MobileAds.Initialize(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);
        AdRequest request = new AdRequest();
        this.bannerView.LoadAd(request);
        // Called when an ad request has successfully loaded.
        this.bannerView.OnAdLoaded += this.HandleOnAdLoaded;
    }
}

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

    public void HandleOnAdLoaded(object sender, EventArgs args)
{
    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查看最新的 banner_ad_response_id。请注意，某些键最多可能需要 4 小时才能显示在信息中心内。

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