PointerUpEvent.buttons needs to document what it represents more clearly
#110448
Labels
a: desktop
Running on desktop
a: mouse
Issues related to using a mouse or mouse support
d: api docs
Issues with https://api.flutter.dev/
found in release: 3.3
Found to occur in 3.3
found in release: 3.4
Found to occur in 3.4
framework
flutter/packages/flutter repository. See also f: labels.
has reproducible steps
The issue has been confirmed reproducible and is ready to work on
P2
Important issues not at the top of the work list
team-desktop
Owned by Desktop platforms team
triaged-desktop
Triaged by Desktop platforms team
Comments
|
Hi @cswxzx please provide a minimal, reproducible example and the output of |
exaby73
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|
Correct the error description:
|
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I can see you're using an older version of Flutter. Could you upgrade to the latest master and confirm if the issue still persists? |
exaby73
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Flutter doctor (Master)Logs |
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Tirage reportI can reproduce this issue on all desktop platforms as well as web. From the source, looks like Vesions reproducible on
InfoCode Sampleimport 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
void main() => runApp(
const MaterialApp(
home: IndexPage(title: 'Demo'),
),
);
class IndexPage extends StatefulWidget {
const IndexPage({Key? key, required this.title}) : super(key: key);
final String title;
@override
State createState() => _IndexPageState();
}
class _IndexPageState extends State<IndexPage> {
@override
void initState() {
super.initState();
}
@override
void dispose() {
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
backgroundColor: const Color(0xFF181818),
),
body: Listener(
//behavior: HitTestBehavior.opaque,
onPointerDown: (PointerDownEvent event) {
if (event.buttons == kPrimaryMouseButton) {
print('##############, onPointerDown, kPrimaryMouseButton');
} else if (event.buttons == kSecondaryMouseButton) {
print('##############, onPointerDown, kSecondaryMouseButton');
} else {
print('##############, onPointerDown, button=${event.buttons}');
}
},
onPointerUp: (PointerUpEvent event) {
if (event.buttons == kPrimaryMouseButton) {
print('##############, onPointerUp, kPrimaryMouseButton');
} else if (event.buttons == kSecondaryMouseButton) {
print('##############, onPointerUp, kSecondaryMouseButton');
} else {
print('##############, onPointerUp, button=${event.buttons}');
}
},
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: const <Widget>[
Text(
'You have pushed the button this many times:',
),
],
),
),
),
floatingActionButton: const FloatingActionButton(
onPressed: null,
tooltip: 'Increment',
child: Icon(Icons.add),
),
);
}
}LogsFlutter Doctor (Windows)
|
exaby73
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framework
exaby73
changed the title
PointerUpEvent buttons state is incorrect on Listener
exaby73
changed the title
PointerUpEvent buttons state is incorrect on ListenerPointerUpEvent.buttons state is incorrect on Listener
|
(Desktop Triage) We think the problem here is one of documentation. The |
gspencergoog
changed the title
PointerUpEvent.buttons state is incorrect on ListenerPointerUpEvent.buttons needs to document what it represents more clearly
|
I think buttons should represent which button, whether it's pressed or popped. |
flutter-triage-bot
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team-desktop
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When the right mouse button is pressed, the buttons in
PointerDownEventarekSecondaryMouseButton, but the buttons inPointerUpEventarekPrimaryMouseButton.The text was updated successfully, but these errors were encountered: