# google_sign_in_android 7.2.18 Android implementation of the google_sign_in plugin. ## Installing ``` export PUB_HOSTED_URL=https://pub.mirror.p-hatan.com flutter pub add google_sign_in_android ``` Published: 2026-10-13T17:18:15.389678Z Expected archive SHA-256: 312e74b3e839896ff30ed98310da4cc24dbfa19ad060b1612f7718d5afa66480 Available in cache; verification: upstream_checksum ## Direct dependencies - flutter: map[sdk:flutter] - google_sign_in_platform_interface: ^3.1.0 - meta: ^1.10.0 ## Package README (untrusted upstream documentation) # google\_sign\_in\_android The Android implementation of [`google_sign_in`][1]. ## Usage This package is [endorsed][2], which means you can simply use `google_sign_in` normally. This package will be automatically included in your app when you do, so you do not need to add it to your `pubspec.yaml`. However, if you `import` this package to use any of its APIs directly, you should add it to your `pubspec.yaml` as usual. [1]: https://pub.dev/packages/google_sign_in [2]: https://flutter.dev/to/endorsed-federated-plugin ## Integration To use Google Sign-In, you'll need to register your application, either [using Firebase](https://firebase.google.com/docs/android/setup), or [directly with Google Cloud Platform](https://developer.android.com/identity/sign-in/credential-manager-siwg#set-google). * If you are using the `google-services.json` file and Gradle-based registration system, no identifiers need to be provided in Dart when initializing the `GoogleSignIn` instance when running on Android, as long as your `google-services.json` contains a web OAuth client entry. * If you are not using `google-services.json`, you need to pass the client ID of the *web* application you registered as the `serverClientId` when initializing the `GoogleSignIn` instance. You will also need to enable any OAuth APIs that you want, using the [Google Cloud Platform API manager](https://console.developers.google.com/). For example, if you want to mimic the behavior of the Google Sign-In example app, you'll need to enable the [Google People API](https://developers.google.com/people/). ### Troubleshooting If you encounter persistent errors, check that you have followed all of the registration steps in the instructions above. Common signs of configuration errors include: * `GoogleSignInException`s with a code of `GoogleSignInExceptionCode.clientConfigurationError`. * Unexpected `GoogleSignInException`s with a code of `GoogleSignInExceptionCode.canceled` after selecting an account during the authentication process. * Some configuration errors will cause the underlying Android `CredentialManager` SDK to return a "canceled" error in this flow, and unfortunately the `google_sign_in` plugin has no way to distinguish this case from the user canceling sign-in, so cannot return a more accurate error message. * Sign-in working in one build configuration but not another. Common sources of configuration errors include: * Missing or incorrect signing SHA for one or more build configurations. * Incorrect Android package name on the server side. * Missing or incorrect `serverClientId`. If you are using `google-services.json` and receive a "serverClientId must be provided on Android" error message, check that: * Your `google-services.json` contains a web OAuth client, which should be an `oauth_client` entry with `client_type: 3`. This should have been created automatically when enabling Google Sign In using the Firebase console, but if not (or if it was later removed), add a web app to the project and then re-download `google-services.json`. * You correctly followed all of the Gradle configuration steps in the Firebase integration documentation. ## Changelog ## 7.2.18 * Converts Java implementation code to Kotlin. * Updates minimum supported SDK version to Flutter 3.41/Dart 3.11. ## 7.2.17 * Updates pigeon dev_dependency to ^27.3.2 for analyzer 14 compatibility. ## 7.2.16 * Keeps default_web_client_id resource from being stripped by resource shrinkers. ## 7.2.15 * Fixes an `IllegalStateException` ("Reply already submitted") crash when an authorization activity result for `REQUEST_CODE_AUTHORIZE` is delivered more than once (for example after a configuration change or process death). ## 7.2.14 * Uses Google Identity APIs to extract the user ID from the ID token. ## 7.2.13 * Bumps com.google.android.gms:play-services-auth from 21.5.1 to 21.6.0. * Updates minimum supported SDK version to Flutter 3.38/Dart 3.10. ## 7.2.12 * Migrates to Built-in Kotlin to support AGP 9. * Updates minimum supported SDK version to Flutter 3.44/Dart 3.12. ## 7.2.11 * Bumps AndroidX Credentials to v1.6.0 * Bumps Play Services Auth to v21.5.1 * Bumps Android Identity GoogleID to v1.2.0 ## 7.2.10 * Updates build files from Groovy to Kotlin. ## 7.2.9 * Simplifies internal code for Kotlin/Java interoperability. ## 7.2.8 * Bumps kotlin_version to 2.3.0. ## 7.2.7 * Bumps kotlin_version to 2.2.21. ## 7.2.6 * Bumps com.android.tools.build:gradle from 8.12.1 to 8.13.1. ## 7.2.5 * Updates to Pigeon 26. ## 7.2.4 * Improves README and fixes minor typos. ## 7.2.3 * Removed mockito-inline and updated to mockito-core 5.17.0. ## 7.2.2 * Updates Java compatibility version to 17 and minimum supported SDK version to Flutter 3.35/Dart 3.9. ## 7.2.1 * Resolves Gradle 9 deprecations. ## 7.2.0 * Adds support for `disconnect`. ## 7.1.0 * Adds support for the `clearAuthorizationToken` method. ## 7.0.5 * Adds support for `hostedDomain` when authenticating. ## 7.0.4 * Bumps com.android.tools.build:gradle to 8.12.1 and kotlin_version to 2.2.10. * Updates minimum supported SDK version to Flutter 3.29/Dart 3.7. ## 7.0.3 * Updates kotlin version to 2.2.0 to enable gradle 8.11 support. * Adds more details and troubleshooting for `serverClientId` configuration via Firebase. ## 7.0.2 * Adds a README note about potentially confusing error returns from `CredentialManager`. ## 7.0.1 * Passes an activity context when requesting credentials, fixing an issue that prevented signing in on some devices. ## 7.0.0 * **BREAKING CHANGE**: Switches to implementing version 3.0 of the platform interface package, rather than 2.x, significantly changing the API surface. * Switches to Sign in with Google (`CredentialManager`) as the underlying SDK, removing usage of the deprecated Google Sign In for Android SDK. * Updates minimum supported SDK version to Flutter 3.27/Dart 3.6. ## 6.2.1 * Removes obsolete code related to supporting SDK <21. ## 6.2.0 * Adds a sign-in field to allow clients to explicitly specify an account name. ## 6.1.36 * Updates compileSdk 34 to flutter.compileSdkVersion. ## 6.1.35 * Removes the dependency on the Guava library. ## 6.1.34 * Removes unnecessary native code. ## 6.1.33 * Updates Pigeon for non-nullable collection type support. ## 6.1.32 * Updates Java compatibility version to 11. * Updates minimum supported SDK version to Flutter 3.24/Dart 3.5. ## 6.1.31 * Bumps `com.google.guava:guava` from `32.0.1` to `33.3.1`. ## 6.1.30 * Temporarily downgrades Guava from version 33.3.0 to 32.0.1 to fix an R8 related error. ## 6.1.29 * Updates Guava to version 33.3.0. ## 6.1.28 * Updates lint checks to ignore NewerVersionAvailable. ## 6.1.27 * Updates AGP version to 8.5.0. ## 6.1.26 * Removes additional references to the v1 Android embedding. ## 6.1.25 * Updates Guava to version 33.2.1. ## 6.1.24 * Updates minimum supported SDK version to Flutter 3.22/Dart 3.4. * Removes support for apps using the v1 Android embedding. ## 6.1.23 * Updates minSdkVersion to 19. * Updates minimum supported SDK version to Flutter 3.16/Dart 3.2. ## 6.1.22 * Updates minimum supported SDK version to Flutter 3.13/Dart 3.1. * Updates compileSdk version to 34. * Updates play-services-auth version to 21.0.0. ## 6.1.21 * Updates `clearAuthCache` override to match base class declaration. * Updates minimum supported SDK version to Flutter 3.10/Dart 3.0. ## 6.1.20 * Updates play-services-auth version to 20.7.0. ## 6.1.19 * Adds pub topics to package metadata. * Updates minimum supported SDK version to Flutter 3.7/Dart 2.19. ## 6.1.18 * Updates play-services-auth version to 20.6.0. ## 6.1.17 * Converts method channels to Pigeon. ## 6.1.16 * Updates Guava to version 32.0.1. ## 6.1.15 * Updates minimum supported SDK version to Flutter 3.3/Dart 2.18. * Updates Guava to version 32.0.0. ## 6.1.14 * Fixes compatibility with AGP versions older than 4.2. ## 6.1.13 * Adds `targetCompatibilty` matching `sourceCompatibility` for older toolchains. ## 6.1.12 * Adds a namespace for compatibility with AGP 8.0. ## 6.1.11 * Fixes Java warnings. ## 6.1.10 * Sets an explicit Java compatibility version. ## 6.1.9 * Updates play-services-auth version to 20.5.0. ## 6.1.8 * Clarifies explanation of endorsement in README. * Aligns Dart and Flutter SDK constraints. * Updates compileSdkVersion to 33. ## 6.1.7 * Updates links for the merge of flutter/plugins into flutter/packages. ## 6.1.6 * Minor implementation cleanup * Updates minimum Flutter version to 3.0. ## 6.1.5 * Updates play-services-auth version to 20.4.1. ## 6.1.4 * Rolls Guava to version 31.1. ## 6.1.3 * Updates play-services-auth version to 20.4.0. ## 6.1.2 * Fixes passing `serverClientId` via the channelled `init` call ## 6.1.1 * Corrects typos in plugin error logs and removes not actionable warnings. * Updates minimum Flutter version to 2.10. * Updates play-services-auth version to 20.3.0. ## 6.1.0 * Adds override for `GoogleSignIn.initWithParams` to handle new `forceCodeForRefreshToken` parameter. ## 6.0.1 * Updates gradle version to 7.2.1 on Android. ## 6.0.0 * Deprecates `clientId` and adds support for `serverClientId` instead. Historically `clientId` was interpreted as `serverClientId`, but only on Android. On other platforms it was interpreted as the OAuth `clientId` of the app. For backwards-compatibility `clientId` will still be used as a server client ID if `serverClientId` is not provided. * **BREAKING CHANGES**: * Adds `serverClientId` parameter to `IDelegate.init` (Java). ## 5.2.8 * Suppresses `deprecation` warnings (for using Android V1 embedding). ## 5.2.7 * Fixes library_private_types_in_public_api, sort_child_properties_last and use_key_in_widget_constructors lint warnings. ## 5.2.6 * Switches to an internal method channel, rather than the default. ## 5.2.5 * Splits from `google_sign_in` as a federated implementation.