go_router 2.2.3

A declarative router for Flutter based on Navigation 2 supporting deep linking, data-driven routes and more

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';

import 'shared/pages.dart';

void main() => runApp(App());

/// sample class using simple declarative routes
class App extends StatelessWidget {
  App({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) => MaterialApp.router(
        routeInformationParser: _router.routeInformationParser,
        routerDelegate: _router.routerDelegate,
        title: 'GoRouter Example: Declarative Routes',
      );

  final _router = GoRouter(
    routes: [
      GoRoute(
        path: '/',
        pageBuilder: (context, state) => MaterialPage<void>(
          key: state.pageKey,
          child: const Page1Page(),
        ),
      ),
      GoRoute(
        path: '/page2',
        pageBuilder: (context, state) => MaterialPage<void>(
          key: state.pageKey,
          child: const Page2Page(),
        ),
      ),
    ],
    errorPageBuilder: (context, state) => MaterialPage<void>(
      key: state.pageKey,
      child: ErrorPage(state.error),
    ),
  );
}