// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // @dart = 2.8 import '../test_utils.dart'; import 'project.dart'; class HotReloadProject extends Project { @override final String pubspec = ''' name: test environment: sdk: ">=2.12.0-0 <3.0.0" dependencies: flutter: sdk: flutter '''; @override final String main = getCode(false); static String getCode(bool stateful) { return ''' import 'package:flutter/material.dart'; import 'package:flutter/scheduler.dart'; import 'package:flutter/services.dart'; import 'package:flutter/widgets.dart'; void main() async { WidgetsFlutterBinding.ensureInitialized(); final ByteData message = const StringCodec().encodeMessage('AppLifecycleState.resumed')!; await ServicesBinding.instance!.defaultBinaryMessenger.handlePlatformMessage('flutter/lifecycle', message, (_) { }); runApp(MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', home: Child(), ); } } class ${stateful ? 'Other' : 'Child'} extends StatelessWidget { @override Widget build(BuildContext context) { print('STATELESS'); return Container(); } } class ${stateful ? 'Child' : 'Other'} extends StatefulWidget { State createState() => _State(); } class _State extends State<${stateful ? 'Child' : 'Other'}>{ @override Widget build(BuildContext context) { print('STATEFUL'); return Container(); } } '''; } /// Whether the template is currently stateful. bool stateful = false; void toggleState() { stateful = !stateful; writeFile(fileSystem.path.join(dir.path, 'lib', 'main.dart'), getCode(stateful)); } }