google_sign_in wrapped in lazy_sign_in interface.

Features

Install

flutter pub add lazy_sign_in_google

Usage

Web/App

For web page, supply Google OAuth Web Application client id.

For standalone app, supply Google OAuth Chrome Application client id.

import 'package:lazy_sign_in_google/lazy_sign_in_google.dart' as lazy;
const String clientId = 'Google CHROME/WEB APP Client Id';
final lazy.SignInBase globalLazySignIn = lazy.SignInGoogle(clientId: clientId);

One Interface/Api

Widget buttonSignIn = TextButton(
  onPressed: () => globalLazySignIn.signIn(),
  child: const Text('Sign-In'),
);

Widget buttonSignOut = TextButton(
  onPressed: () => globalLazySignIn.signOut(),
  child: const Text('Sign-Out'),
);

Chrome/Firefox Extension

lazy_sign_in_extension

Example

• Example folder
• Complete repo: https://github.com/J-Siu/flutter_lazy/example/lazy_sign_in_example/

You will have to supply your own clientId accordingly.