flutter_next_auth_riverpod 1.0.10

Riverpod integration for NextAuth authentication in Flutter, providing reactive state management for session and authentication status.

flutter_next_auth_riverpod

Riverpod integration for NextAuth.js in Flutter via flutter_next_auth_core, providing reactive state management for session and authentication status.

Features

• App-wide scope: NextAuthRiverpodScope wires a NextAuthClient into Riverpod.
• Reactive auth state: watch session/status via providers.
• Auto refetch: optional periodic refetch and refetch when app returns to foreground.
• Auth event stream: listen to auth lifecycle events (sign in/out, session/status changes).

Example Video:

https://github.com/user-attachments/assets/57496047-716b-4419-b4b2-c6c240572edd

Installation

Add dependencies to your pubspec.yaml:

dependencies:
  flutter_next_auth_core: ^1.1.1
  flutter_next_auth_riverpod: ^1.0.10
  flutter_riverpod: ^3.1.0

NextAuthClient configuration

flutter_next_auth_riverpod uses NextAuthClient from flutter_next_auth_core. For the complete API reference and examples, see: NextAuthClient API reference.

Usage

1) Wrap your app with NextAuthRiverpodScope

import 'package:flutter/material.dart';
import 'package:flutter_next_auth_core/next_auth.dart';
import 'package:flutter_next_auth_riverpod/next_auth_riverpod.dart';

void main() {
  final config = NextAuthConfig(
    domain: 'https://example.com',
    authBasePath: '/api/auth',
    httpClient: /* your HttpClient */,
  );

  final client = NextAuthClient<YourSessionType>(config);

  runApp(
    NextAuthRiverpodScope<YourSessionType>(
      client: client,
      // in milliseconds
      refetchInterval: 30000,
      // default: true
      refetchOnWindowFocus: true,
      child: const MyApp(),
    ),
  );
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(home: SizedBox.shrink());
  }
}

2) Watch auth state with providers

flutter_next_auth_riverpod exposes these Riverpod providers:

• statusProvider: Provider<SessionStatus> (initial, loading, authenticated, unauthenticated)
• sessionProvider: Provider<Object?> (session data when authenticated, otherwise null)
• authProvider: NotifierProvider<NextAuthRiverpodNotifier<Object>, NextAuthState<Object>>
• authEventStreamProvider: StreamProvider<NextAuthEvent?>

Minimal example:

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_next_auth_riverpod/next_auth_riverpod.dart';

class MyWidget extends ConsumerWidget {
  const MyWidget({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final status = ref.watch(statusProvider);
    final session = ref.watch(sessionProvider); // as YourSessionType?

    return Text('Status: ${status.name}, Session: ${session?.toString()}');
  }
}

If you use a custom session model, cast it:

final session = ref.watch(sessionProvider) as MySession?;

Example

See example/ for a complete integration project.

cd example
flutter pub get
flutter run

See also

Flutter NextAuth Core: https://github.com/jcyuan/flutter_next_auth_core
BLoC integration: https://github.com/jcyuan/flutter_next_auth_bloc