stack_router 2.0.1

A stack-based routing library using an IndexedStack to route between different widgets. A stack-based routing library using an IndexedStack to route between different widgets.

example/lib/main.dart

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

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Stack Router Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(),
    );
  }
}

class ExampleStackRoutes {
  static const String firstRoute = 'firstRoute';
  static const String secondRoute = 'secondRoute';
}

class MyHomePage extends StatelessWidget {
  const MyHomePage({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Material(
      child: StackRouter(
        initialRoute: ExampleStackRoutes.firstRoute,
        builder: (router) {
          return [
            StackRoute(
              route: ExampleStackRoutes.firstRoute,
              child: Center(
                child: ElevatedButton(
                  onPressed: () {
                    router.pushRoute(ExampleStackRoutes.secondRoute);
                  },
                  child: const Text(
                    "Go to second route",
                    style: TextStyle(color: Colors.white),
                  ),
                ),
              ),
            ),
            StackRoute(
              route: ExampleStackRoutes.secondRoute,
              child: StackRouterScaffold(
                appBar: const StackRouterAppBar(
                  title: Text("I'm a Title", style: TextStyle(fontSize: 24)),
                ),
                child: Container(
                  color: Colors.blue,
                  alignment: Alignment.center,
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      const Text(
                        "I'm the second route",
                        style: TextStyle(
                          color: Colors.white,
                        ),
                      ),
                      const Padding(padding: EdgeInsets.only(top: 16)),
                      ElevatedButton(
                        style: ButtonStyle(
                          backgroundColor:
                              MaterialStateProperty.all(Colors.white),
                        ),
                        onPressed: () {
                          router.showSnackBar(
                            snackBar: const StackRouterSnackBar(
                              title: Text(
                                "I'm a snackbar!",
                                style: TextStyle(color: Colors.white),
                              ),
                            ),
                          );
                        },
                        child: const Text(
                          "Show snack bar",
                          style: TextStyle(color: Colors.black),
                        ),
                      ),
                    ],
                  ),
                ),
              ),
            ),
          ];
        },
      ),
    );
  }
}