// 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. import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; import 'package:flutter_driver/driver_extension.dart'; void main() { // enableFlutterDriverExtension() will disable keyboard, // which is required for flutter_driver tests // But breaks the XCUITests if (const bool.fromEnvironment('ENABLE_DRIVER_EXTENSION')) { enableFlutterDriverExtension(); } runApp(const MyApp()); } /// The main app entrance of the test class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( primarySwatch: Colors.blue, ), home: const MyHomePage(title: 'Flutter Demo Home Page'), ); } } /// A page with several buttons in the center. /// /// On press the button, a page with platform view should be pushed into the scene. class MyHomePage extends StatefulWidget { const MyHomePage({super.key, this.title}); final String? title; @override State<MyHomePage> createState() => _MyHomePageState(); } class _MyHomePageState extends State<MyHomePage> { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text(widget.title ?? ''), ), body: Column(children: <Widget>[ TextButton( key: const ValueKey<String>('platform_view_button'), child: const Text('show platform view'), onPressed: () { Navigator.push( context, MaterialPageRoute<MergeThreadTestPage>( builder: (BuildContext context) => const MergeThreadTestPage()), ); }, ), // Push this button to perform an animation, which ensure the threads are unmerged after the animation. ElevatedButton( key: const ValueKey<String>('unmerge_button'), child: const Text('Tap to unmerge threads'), onPressed: () {}, ), TextButton( key: const ValueKey<String>('platform_view_focus_test'), child: const Text('platform view focus test'), onPressed: () { Navigator.push( context, MaterialPageRoute<FocusTestPage>( builder: (BuildContext context) => const FocusTestPage()), ); }, ), TextButton( key: const ValueKey<String>('platform_view_z_order_test'), child: const Text('platform view z order test'), onPressed: () { Navigator.push( context, MaterialPageRoute<ZOrderTestPage>( builder: (BuildContext context) => const ZOrderTestPage()), ); }, ), ]), ); } } /// A page to test thread merge for platform view. class MergeThreadTestPage extends StatelessWidget { const MergeThreadTestPage({super.key}); static Key button = const ValueKey<String>('plus_button'); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Platform View Thread Merge Tests'), ), body: Column( children: <Widget>[ const Expanded( child: SizedBox( width: 300, child: UiKitView(viewType: 'platform_view'), ), ), ElevatedButton( key: button, child: const Text('button'), onPressed: (){}, ), ], ), ); } } /// A page to test platform view focus. class FocusTestPage extends StatefulWidget { const FocusTestPage({super.key}); @override State<FocusTestPage> createState() => _FocusTestPageState(); } class _FocusTestPageState extends State<FocusTestPage> { late TextEditingController _controller; @override void initState() { super.initState(); _controller = TextEditingController(); _controller.text = 'Flutter Text Field'; } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Platform View Focus Tests'), ), body: Column( children: <Widget>[ const SizedBox( width: 300, height: 50, child: UiKitView(viewType: 'platform_text_field'), ), TextField( controller: _controller, ), ], ), ); } } /// A page to test a platform view in an alert dialog prompt is still tappable. /// See [this issue](https://github.com/flutter/flutter/issues/118366). class ZOrderTestPage extends StatefulWidget { const ZOrderTestPage({super.key}); @override State<ZOrderTestPage> createState() => _ZOrderTestPageState(); } class _ZOrderTestPageState extends State<ZOrderTestPage> { bool _showBackground = false; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Platform view z order test'), ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ Visibility( visible: _showBackground, child: const SizedBox( width: 500, height: 500, child: UiKitView( viewType: 'platform_view', creationParamsCodec: StandardMessageCodec(), ), )), TextButton( onPressed: () { showDialog( context: context, builder: (BuildContext context) { return const SizedBox( width: 250, height: 250, child: UiKitView( viewType: 'platform_button', creationParamsCodec: StandardMessageCodec(), ), ); }); // XCUITest fails to query the background platform view, // Since it is covered by the dialog prompt, which removes // semantic nodes underneath. // As a workaround, we show the background with a delay. Future<void>.delayed(const Duration(seconds: 1)).then((void value) { setState(() { _showBackground = true; }); }); }, child: const Text('Show Alert')), ], ), ), ); } }