Allow common authentication by firebase auth for all platforms

Features

• Login by Google on Mobile, Desktop and Web.

Getting started

List prerequisites and provide or point to information on how to start using the package.

Usage

Include short and useful examples for package users. Add longer examples to /example folder.

1- In yout app add Auth bloc

 return MultiBlocProvider(
  providers: [
    BlocProvider<AuthBloc>(
      create: (_) => AuthBloc(),
   ),
  ],
  child: MaterialApp(..),
  );

2-

class LoginPage extends StatefulWidget {
  final SignInGoogleQueryParameters? queryParameters;

  const LoginPage({Key? key, this.queryParameters}) : super(key: key);

  @override
  State<LoginPage> createState() => _LoginPageState();
}

class _LoginPageState extends State<LoginPage> {
  @override
  void initState() {
    super.initState();
    initGoogleSignIn();
    context.read<AuthBloc>().add(AuthCheckStatusEvent());
  }
  
    @override
  Widget build(BuildContext context) {
    return BlocListener<AuthBloc, AuthState>(
             listener: (context, state) {
              if (state is AuthLoggedInState) {
               Navigator.of(context).pushReplacementNamed('/home');
                        }
                      },
                      child: const GoogleSignInButton(),
                    );
            }
  }