Enable Google Sign-In in the Firebase console:
Read moreHow do you integrate Apple login on Flutter?
The Service ID is only needed for a Web or Android integration.
Read moreHow do I sign into Google Flutter?
Flutter – Google Sign in UI and Authentication
Read moreWhat is Firebase authentication in Flutter?
Firebase Authentication provides backend services & easy-to-use SDKs to authenticate users to your app . It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more.
Read moreHow do I log into Firebase in Flutter?
Implementing Firebase Authentication in a Flutter app
Read moreHow do I stay logged in to Firebase Flutter?
There are many ways of keeping user signed-in to a flutter application. In this tutorial we going to use firebase Auth method authStateChanges(). Firebase Auth enables you to subscribe in realtime to this state via a Stream .
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