Google OAuth Android

Implement OAuth authentication for Android

Sign in with Google on Expo React Native Android

First make sure you have completed the Google OAuth Web page.

• We need Supabase to be setup.

1. First of all, you need to create a new project in the Google Cloud Console if you don’t have one already.

   • We created a new project in RevenueCat Integration Android page. If you want you can follow this first.

   
2. Click the APIs & Services menu.

   
3. Click the Credentials menu.

   
4. Then click the Create Credentials button.

   • Please select OAuth client ID

   
5. But you need to Configure Consent Screen first.

   
6. Oops! There is a problem here. We need to fix it. Go to Expo and create a new project if you don’t have one already.

   
7. Open your terminal in your project folder.

   • Run eas credentials
   • Select Android
   • Select development
   • get your SHA1 Fingerprint.

   
8. 1. Then go back to Google Cloud Console and fill the form.
   2. Paste your https://<project-ref>.supabase.co/auth/v1/callback in the Authorized redirect URIs field.
   3. Click the Save button.

   
9. Copy your Android Client ID and go to .env file.

   
10. Add your Android Client ID to the .env file.

    EXPO_PUBLIC_GOOGLE_OAUTH_ANDROID_CLIENT_ID=some-id.apps.googleusercontent.com