[Semantics][Android]: Focus do not return to the top of the page when starting a new page #97522
Description
My application contains navigator, and when I push a new page with a button located in my bottomNavigationBar of my Scaffold and my new page also has a button in bottomNavigationBar. My focus remains on the button of the bottomNavigationBar of my new page on Android and does not automatically return to appBar like in iOS.
Steps to Reproduce
Using the following example app:
import 'package:flutter/material.dart';
void main() {
runApp(const MaterialApp(
title: 'Navigation Basics',
home: FirstRoute(),
));
}
class FirstRoute extends StatelessWidget {
const FirstRoute({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('First Route'),
),
body: const Center(child: Text('Page One')),
bottomNavigationBar: ElevatedButton(
child: const Text('Page two'),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const SecondRoute()),
);
},
),
);
}
}
class SecondRoute extends StatelessWidget {
const SecondRoute({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Second Route'),
),
body: const Center(child: Text('Page Two')),
bottomNavigationBar: ElevatedButton(
child: const Text('Page three'),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const ThirdRoute()),
);
},
),
);
}
}
class ThirdRoute extends StatelessWidget {
const ThirdRoute({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Third Route'),
),
body: const Center(child: Text('Page Three')),
bottomNavigationBar: ElevatedButton(
child: const Text('Page one'),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const FirstRoute()),
);
},
),
);
}
}
- Open the above app with talkback enabled on an Android device.
- Swipe to the right to navigate to the bottom button
- Double click on my bottom button
- Notice that the talkback focus directly on the bottom button of the page two and doesn't automatically return to appBar
The same process on iOS with voiceOver working.
I tried to put a semantics widget with focused to true on appBar. As well as a focusNode, but that doesn't work.
Flutter doctor
[✓] Flutter (Channel stable, 2.8.1, on macOS 11.6 20G165 darwin-x64, locale fr-FR)
• Flutter version 2.8.1 at /usr/local/Caskroom/flutter/2.8.0/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 77d935af4d (7 weeks ago), 2021-12-16 08:37:33 -0800
• Engine revision 890a5fca2e
• Dart version 2.15.1
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /Users/arnaud/Library/Android/sdk
• Platform android-31, build-tools 30.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6916264)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 13.2.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• CocoaPods version 1.11.2
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 4.2)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
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• Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6916264)
[✓] VS Code (version 1.63.2)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.32.0
[✓] Connected device (1 available)
• Chrome (web) • chrome • web-javascript • Google Chrome 97.0.4692.99
• No issues found!