Seleziona l'ambiente di sviluppo di seguito e aggiungi i servizi Google Play al tuo progetto
seguendo i passaggi forniti.
Android Studio
Per rendere disponibili le API di Google Play Services per la tua app:
Apri il file build.gradle all'interno della directory del modulo dell'applicazione.
Nota: i progetti Android Studio contengono un file
build.gradle di primo livello e un file build.gradle per ogni modulo. Assicurati di
modificare il file per il modulo dell'applicazione. Per ulteriori informazioni su Gradle, consulta
Creazione del progetto con Gradle.
Verifica che google() sia incluso nell'elenco repositories.
repositories {
google()
}
Aggiungi una nuova regola di build in dependencies per l'ultima versione di
play-services. Ad esempio:
Assicurati di aggiornare questo numero di versione ogni volta che Google Play Services viene aggiornato.
Nota:se il numero di riferimenti ai metodi nella tua app supera il
limite di 65.000, la compilazione dell'app potrebbe non riuscire. Potresti riuscire a mitigare questo problema durante la compilazione dell'app specificando solo
le API Google Play Services specifiche utilizzate dalla tua app, anziché tutte. Per informazioni
su come farlo, consulta
Compilare selettivamente le API nell'eseguibile.
Salva le modifiche e fai clic su Sincronizza progetto con file Gradle nella barra degli strumenti.
Altro IDE
Per rendere disponibili le API di Google Play Services per la tua app:
Copia il progetto della libreria in
<android-sdk>/extras/google/google_play_services/libproject/google-play-services_lib/
nella posizione in cui gestisci i tuoi progetti di app per Android.
Nota:devi fare riferimento a una copia della libreria che hai
copiato nello spazio di lavoro di sviluppo, non direttamente dalla
directory dell'SDK Android.
Dopo aver aggiunto la libreria dei servizi Google Play come dipendenza per il progetto dell'app,
apri il file manifest dell'app e aggiungi il seguente tag come elemento secondario dell'elemento
<application>:
Una volta configurato il progetto in modo che faccia riferimento al progetto della libreria, puoi iniziare a sviluppare funzionalità con le
API dei servizi Google Play.
Crea un'eccezione Proguard
Per impedire a
ProGuard di rimuovere
le classi richieste, aggiungi le seguenti righe nel
file /proguard-project.txt:
[null,null,["Ultimo aggiornamento 2025-09-05 UTC."],[[["\u003cp\u003eEnsure you have the latest Android SDK, appcompat, mediarouter AndroidX Libraries, and Google Cast SDK installed via the Android SDK Manager.\u003c/p\u003e\n"],["\u003cp\u003eAdd Google Play Services to your project by modifying your \u003ccode\u003ebuild.gradle\u003c/code\u003e file (Android Studio) or referencing the library project and updating the manifest (Other IDEs).\u003c/p\u003e\n"],["\u003cp\u003eIf using ProGuard, include specific exceptions in your configuration file to prevent the removal of necessary Google Play services classes.\u003c/p\u003e\n"]]],[],null,["# Setup for Developing with the Cast Application Framework (CAF) for Android\n\nPrerequisites\n-------------\n\n- Install the latest version of the Android SDK using the [Android SDK\n Manager](//developer.android.com/tools/help/sdk-manager.html).\n- Install the latest version of the appcompat and mediarouter [AndroidX\n Libraries](//developer.android.com/jetpack/androidx) through the [Android SDK\n Manager](//developer.android.com/tools/help/sdk-manager.html).\n- Install the latest [Cast SDK in Google Play\n services](//developer.android.com/google/play-services/setup.html) through the [Android SDK\n Manager](//developer.android.com/tools/help/sdk-manager.html).\n\nThe Google Cast SDK for Android is part of the Google Play services SDK and does\nnot need to be downloaded separately.\n\n**Note** : Google Play services gives you access to a [range of\nAPIs](/android) for building ads, collecting analytics, authenticating users,\nintegrating maps, and much more. For more information, see [Overview of Google Play\nServices](/android/guides/overview).\nIt is important for you to [ensure that the correct Google Play services APK is\ninstalled](/android/guides/setup#ensure_devices_have_the_google_play_services_apk)\non a user's device since updates might not reach all users immediately.\n| **Note:** Since the libraries contribute resources, you cannot simply satisfy the dependencies by including their JAR files; instead you need to [import them as\n| library\n| projects](//developer.android.com/tools/support-library/setup.html#libs-with-res) for your IDE.\n\nAdd Google Play Services to your project\n----------------------------------------\n\n\nSelect your development environment below and add Google Play services to your project by\nfollowing the steps provided. \n\n### Android Studio\n\nTo make the Google Play services APIs available to your app:\n\n1. Open the `build.gradle` file inside your application module directory.\n\n **Note:** Android Studio projects contain a top-level\n `build.gradle` file and a `build.gradle` file for each module. Be sure to\n edit the file for your application module. See\n [Building Your Project with Gradle](//developer.android.com/sdk/installing/studio-build.html) for more information about Gradle.\n2. Verify that `google()` is included in the listed `repositories`. \n\n repositories {\n google()\n }\n\n3. Add a new build rule under `dependencies` for the latest version of `play-services`. For example: \n\n ```carbon\n apply plugin: 'com.android.application'\n ...\n\n dependencies {\n implementation 'androidx.appcompat:appcompat:1.3.1'\n implementation 'androidx.mediarouter:mediarouter:1.2.5'\n implementation 'com.google.android.gms:play-services-cast-framework:22.1.0'\n }\n ```\n\n Be sure you update this version number each time Google Play services is updated.\n\n **Note:** If the number of method references in your app exceeds the\n [65K limit](//developer.android.com/tools/building/multidex.html), your app may fail to\n compile. You may be able to mitigate this problem when compiling your app by specifying only\n the specific Google Play services APIs your app uses, instead of all of them. For information\n on how to do this, see\n [Selectively compiling APIs into your executable](/android/guides/setup#split).\n4. Save the changes and click **Sync Project with Gradle Files** in the toolbar.\n\n### Other IDE\n\nTo make the Google Play services APIs available to your app:\n\n1. Copy the library project at `\u003candroid-sdk\u003e/extras/google/google_play_services/libproject/google-play-services_lib/` to the location where you maintain your Android app projects.\n2. In your app project, reference the Google Play services library project. See [Referencing a Library Project on the Command Line](//developer.android.com/tools/projects/projects-cmdline.html#ReferencingLibraryProject) for more information on how to do this.\n\n **Note:** You should be referencing a copy of the library that you\n copied to your development workspace---you should not reference the library directly from the\n Android SDK directory.\n3. After you've added the Google Play services library as a dependency for your app project, open your app's manifest file and add the following tag as a child of the [`\u003capplication\u003e`](//developer.android.com/guide/topics/manifest/application-element.html) element: \n\n ```transact-sql\n \u003cmeta-data android:name=\"com.google.android.gms.version\"\n android:value=\"@integer/google_play_services_version\" /\u003e\n ```\n\nOnce you've set up your project to reference the library project, you can begin developing\nfeatures with the\n[Google Play services APIs](/android/reference/com/google/android/gms/package-summary).\n\n#### Create a Proguard exception\n\nTo prevent\n[ProGuard](//developer.android.com/tools/help/proguard.html) from stripping away\nrequired classes, add the following lines in the\n/proguard-project.txt file: \n\n```carbon\n-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable {\n public static final *** NULL;\n}\n\n-keepnames class * implements android.os.Parcelable\n-keepclassmembers class * implements android.os.Parcelable {\n public static final *** CREATOR;\n}\n\n-keep @interface android.support.annotation.Keep\n-keep @android.support.annotation.Keep class *\n-keepclasseswithmembers class * {\n @android.support.annotation.Keep \u003cfields\u003e;\n}\n-keepclasseswithmembers class * {\n @android.support.annotation.Keep \u003cmethods\u003e;\n}\n\n-keep @interface com.google.android.gms.common.annotation.KeepName\n-keepnames @com.google.android.gms.common.annotation.KeepName class *\n-keepclassmembernames class * {\n @com.google.android.gms.common.annotation.KeepName *;\n}\n\n-keep @interface com.google.android.gms.common.util.DynamiteApi\n-keep public @com.google.android.gms.common.util.DynamiteApi class * {\n public \u003cfields\u003e;\n public \u003cmethods\u003e;\n}\n\n-dontwarn android.security.NetworkSecurityPolicy\n```"]]
