Firebase
Crashlytics
è uno strumento di segnalazione degli arresti anomali leggero e in tempo reale che ti consente di gestire facilmente
i problemi di stabilità della tua app. Crashlytics ti fa risparmiare tempo per la risoluzione dei problemi raggruppando in modo intelligente gli arresti anomali ed evidenziando le circostanze che li hanno causati.
Questa guida descrive come integrare Crashlytics nel tuo progetto Android Studio
in modo da poter registrare gli ID risposta annuncio. In un secondo momento, quando risolvi i problemi
relativi agli arresti anomali nella tua app, puoi cercare l'ID risposta annuncio e utilizzare il Centro revisione
annunci in
AdMob
per trovare e bloccare gli annunci.
Passaggio 1: aggiungi Firebase a un'applicazione Android
Se vuoi provare l'accesso con Firebase da un'app pulita, puoi
scaricare o clonare gli esempi dell'SDK Google Mobile Ads per Android
dal repository su
GitHub. Questa guida utilizza in modo specifico
l'esempio di banner.
Se hai già un'app, dovresti essere in grado di procedere con altri passaggi
con il nome del pacchetto dell'app. Gli stessi passaggi possono essere applicati anche ad altri
esempi nel repository con piccoli adattamenti.
Per utilizzare Firebase Crashlytics, devi creare un progetto Firebase e
aggiungervi la tua app. Se non l'hai ancora fatto, crea un progetto Firebase. Assicurati di registrare la tua app.
Nella pagina Crashlytics della Console Firebase, fai clic su Configura
Crashlytics.
Nella schermata visualizzata, fai clic su No > Configura una nuova app Firebase.
In build.gradle, aggiungi le dipendenze per Google Analytics, Fabric e
Crashlytics.
app/build.gradle
applyplugin:'com.android.application'applyplugin:'com.google.gms.google-services'// Add the Fabric pluginapplyplugin:'io.fabric'dependencies{// ...// Add the Google Mobile Ads SDKimplementation'com.google.android.gms:play-services-ads:24.5.0'// Add the Firebase Crashlytics dependency.implementation'com.google.firebase:firebase-crashlytics:20.0.1'}
Crea ed esegui l'app per assicurarti che Crashlytics sia configurato correttamente. Una volta completata l'operazione, potrai accedere alla dashboard di Crashlytics.
In Android Studio, crea ed esegui l'app su un emulatore o un dispositivo connesso.
Dopo il caricamento dell'app, puoi fare clic sul pulsante Arresto anomalo. Riavvia l'app
dal dispositivo o da Android Studio per caricare il log degli arresti anomali su
Crashlytics.
Passaggio 2: registra l'ID risposta annuncio
Se carichi più annunci e li mostri in momenti diversi, è consigliabile
registrare ogni ID risposta annuncio con una chiave separata. Ad esempio, questa guida utilizza un
esempio con un solo annuncio banner. Pertanto, registriamo l'ID risposta annuncio come chiave
banner_ad_response_id nel seguente snippet. Infatti, puoi creare
più coppie chiave / valore personalizzate in Firebase Crashlytics per diversi tipi di annunci
ed eventi pubblicitari (vedi
AdListener per il
ciclo di vita dell'annuncio). Per saperne di più sulla registrazione personalizzata, consulta Personalizzare i report sugli arresti anomali di Firebase Crashlytics.
Aggiungi il seguente codice a MyActivity.java. In sostanza, utilizza la funzione
FirebaseCrashlytics.setCustomKey()
nella funzione di callback onAdLoaded() per assicurarsi che l'annuncio sia
stato caricato prima di tentare di chiamare getResponseInfo().
Complimenti! Ora vedrai l'banner_ad_response_id più recente
nella sezione principale delle sessioni di arresto anomalo nella dashboard di Crashlytics. Tieni presente che
potrebbe essere necessaria fino a un'ora prima che alcune chiavi diventino visibili nella dashboard.
[null,null,["Ultimo aggiornamento 2025-08-31 UTC."],[[["\u003cp\u003eFirebase Crashlytics is integrated into your Android app to help manage and troubleshoot app stability issues.\u003c/p\u003e\n"],["\u003cp\u003eBy logging ad response IDs with Crashlytics, you can identify and block problematic ads using AdMob's Ad Review Center.\u003c/p\u003e\n"],["\u003cp\u003eThis guide provides step-by-step instructions to set up Crashlytics, log ad response IDs, and optionally test the implementation by forcing a crash.\u003c/p\u003e\n"],["\u003cp\u003eCustom keys, such as the ad response ID, might take up to an hour to appear in your Firebase Crashlytics dashboard.\u003c/p\u003e\n"]]],[],null,["Select platform: [Android](/admob/android/crashlytics \"View this page for the Android platform docs.\") [iOS](/admob/ios/crashlytics \"View this page for the iOS platform docs.\") [Unity](/admob/unity/crashlytics \"View this page for the Unity platform docs.\")\n\n\u003cbr /\u003e\n\n[Firebase\nCrashlytics](//firebase.google.com/docs/crashlytics/get-started-new-sdk?platform=android)\nis a lightweight, realtime crash reporter that makes it easy for you to manage\nstability issues in your app. Crashlytics saves you troubleshooting time by\nintelligently grouping crashes and highlighting the circumstances that lead up\nto them.\n\nThis guide describes how to integrate Crashlytics into your Android Studio\nproject so that you can log ad response IDs. Later, when you troubleshoot\ncrashes in your app, you can look up the ad response ID and use the Ad Review\nCenter in\n\n[AdMob](//support.google.com/admob/answer/3500252)\n\nto find and block the ads.\n\n**Step 1:** Add Firebase to an Android application\n\n1. If you would like to try logging with Firebase from a clean app, you can\n download or clone the Google Mobile Ads SDK examples for Android\n [repository](//github.com/googleads/googleads-mobile-android-examples) on\n GitHub. This guide specifically uses the\n\n [Banner Example](//github.com/googleads/googleads-mobile-android-examples/tree/main/java/admob/BannerExample).\n\n\n If you already have an app, you should be able to proceed to other steps\n with your app's package name. The same steps can also be applied to other\n examples in the repository with minor adaptations.\n2. In order to use Firebase Crashlytics, you must create a Firebase project and\n add your app to it. If you haven't already, create a Firebase project. Make\n sure to [register your\n app](//firebase.google.com/docs/android/setup#register-app) to it.\n\n 1. In the Crashlytics page of the Firebase console, click **Set up\n Crashlytics**.\n\n 2. In the screen that appears, click **No** \\\u003e **Set up a new Firebase\n app**.\n\n3. In your build.gradle, add the dependencies for Google Analytics, Fabric, and\n Crashlytics.\n\n app/build.gradle \n\n ```carbon\n apply plugin: 'com.android.application'\n apply plugin: 'com.google.gms.google-services'\n\n // Add the Fabric plugin\n apply plugin: 'io.fabric'\n\n dependencies {\n // ...\n\n // Add the Google Mobile Ads SDK\n implementation 'com.google.android.gms:play-services-ads:24.5.0'\n\n // Add the Firebase Crashlytics dependency.\n implementation 'com.google.firebase:firebase-crashlytics:20.0.1'\n }\n ```\n\n project/build.gradle \n\n ```text\n buildscript {\n repositories {\n // ...\n // Add Google's Maven repository.\n google()\n }\n\n dependencies {\n // ...\n\n classpath 'com.google.gms:google-services:4.4.3'\n\n // Add the Fabric Crashlytics plugin.\n classpath 'com.google.firebase:firebase-crashlytics-gradle:3.0.6'\n }\n }\n\n allprojects {\n // ...\n repositories {\n // Check that Google's Maven repository is included (if not, add it).\n google()\n\n // ...\n }\n }\n ```\n4. Build and run your app to make sure to make sure Crashlytics is configured\n correctly. Once successful, you will be able to access the Crashlytics\n dashboard.\n\n**(Optional): Test your Setup**\n\nBy [Adding a crash\nbutton](//firebase.google.com/docs/crashlytics/test-implementation?platform=android)\nyou can force a crash for causing an app crash with each button press.\n\nHere's an example that shows how to add a crash button in the `onCreate()` method of an\n`Activity`:\n\nMainActivity (excerpt) \n\nJava \n\n```java\nprotected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_my);\n\n // Gets the ad view defined in layout/ad_fragment.xml with ad unit ID set in\n // values/strings.xml.\n adView = findViewById(R.id.ad_view);\n\n // Start loading the ad in the background.\n adView.loadAd(new AdRequest.Builder().build());\n\n // Add a crash button.\n Button crashButton = new Button(this);\n crashButton.setText(\"Crash!\");\n crashButton.setOnClickListener(new View.OnClickListener() {\n public void onClick(View view) {\n throw new RuntimeException(\"Test Crash\"); // Force a crash\n }\n });\n\n addContentView(crashButton, new ViewGroup.LayoutParams(\n ViewGroup.LayoutParams.MATCH_PARENT,\n ViewGroup.LayoutParams.WRAP_CONTENT));\n}\n```\n\nKotlin \n\n```kotlin\noverride fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_my)\n\n // Gets the ad view defined in layout/ad_fragment.xml with ad unit ID set in\n // values/strings.xml.\n adView = findViewById(R.id.ad_view)\n\n // Start loading the ad in the background.\n adView.loadAd(AdRequest.Builder().build())\n\n // Add a crash button.\n val crashButton = Button(this)\n crashButton.text = \"Crash!\"\n crashButton.setOnClickListener {\n throw RuntimeException(\"Test Crash\") // Force a crash\n }\n\n addContentView(crashButton, ViewGroup.LayoutParams(\n ViewGroup.LayoutParams.MATCH_PARENT,\n ViewGroup.LayoutParams.WRAP_CONTENT))\n}\n```\n\nIn Android Studio, build and run your app on an emulator or a connected device.\nAfter the app is loaded, you can click the **Crash** button. Relaunch the app\nfrom the device or Android Studio for the crash log to be uploaded to\nCrashlyics.\n| **Key Point:** While the crash and session data might be visible instantly in the Firebase console, custom keys may take an hour or more to propagate.\n\n**Step 2:** Log the ad response ID\n\nIf you load multiple ads and show them at different times, it is a good idea to\nlog each ad response Id with a separate key. For instance, this guide uses an\nexample that has only one banner ad. Hence, we log the ad response ID as the\n`banner_ad_response_id` key in the following snippet. Indeed you can create\nmultiple custom key / value pairs in Firebase Crashlytics for different ad types\nand ad events (see\n[`AdListener`](/admob/android/reference/com/google/android/gms/ads/AdListener) for\nad's life cycle). Visit [Customize your Firebase Crashlytics crash\nreports](//firebase.google.com/docs/crashlytics/customize-crash-reports?platform=android)\nfor more information on custom logging.\n\nAdd the following code to your `MyActivity.java`. Essentially, it uses the\n[`FirebaseCrashlytics.setCustomKey()`](//firebase.google.com/docs/reference/android/com/google/firebase/crashlytics/FirebaseCrashlytics#public-void-setcustomkey-string-key,-long-value)\nfunction in the `onAdLoaded()` callback function to ensure that the ad has\nloaded before attempting to call `getResponseInfo()`. \n\nJava \n\n```java\nprotected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_my);\n\n // Gets the ad view defined in layout/ad_fragment.xml with ad unit ID set in\n // values/strings.xml.\n adView = findViewById(R.id.ad_view);\n\n adView.setAdListener(new AdListener() {\n @Override\n public void onAdLoaded() {\n String adResponseId = adView.getResponseInfo().getResponseId();\n FirebaseCrashlytics.getInstance().setCustomKey(\n \"banner_ad_response_id\", adResponseId);\n }\n });\n\n // Start loading the ad in the background.\n adView.loadAd(new AdRequest.Builder().build());\n\n // Add a crash button.\n Button crashButton = new Button(this);\n crashButton.setText(\"Crash!\");\n crashButton.setOnClickListener(new View.OnClickListener() {\n public void onClick(View view) {\n throw new RuntimeException(\"Test Crash\"); // Force a crash\n }\n });\n\n addContentView(crashButton, new ViewGroup.LayoutParams(\n ViewGroup.LayoutParams.MATCH_PARENT,\n ViewGroup.LayoutParams.WRAP_CONTENT));\n}\n```\n\nKotlin \n\n```kotlin\noverride fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_my)\n\n // Gets the ad view defined in layout/ad_fragment.xml with ad unit ID set in\n // values/strings.xml.\n adView = findViewById(R.id.ad_view)\n\n adView.adListener = object : AdListener() {\n override fun onAdLoaded() {\n mAdView.responseInfo?.responseId?.let { adResponseId -\u003e\n FirebaseCrashlytics.getInstance().setCustomKey(\n \"banner_ad_response_id\", adResponseId)\n }\n }\n }\n\n // Start loading the ad in the background.\n adView.loadAd(AdRequest.Builder().build())\n\n // Add a crash button.\n val crashButton = Button(this)\n crashButton.text = \"Crash!\"\n crashButton.setOnClickListener {\n throw RuntimeException(\"Test Crash\") // Force a crash\n }\n\n addContentView(crashButton, ViewGroup.LayoutParams(\n ViewGroup.LayoutParams.MATCH_PARENT,\n ViewGroup.LayoutParams.WRAP_CONTENT))\n}\n```\n\nCongratulations! You will now see the most recent `banner_ad_response_id`\nin the key section of crash sessions on your Crashlytics dashboard. Note that\nsome keys may take up to an hour to become visible in your dashboard."]]