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June 30, 2020 11:16
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| ISSUE: #50400 | |
| // If you run this code, you won't encounter the issue. It has a drawer and a Scaffold as mentioned. Hovering over the | |
| // back button, places the tooltip at the expected position. However, the person has given reproducible code due to which I was | |
| // able to reproduce the error. And the error is not because of Drawer, it because of the Navigator being inside the Row. If you remove | |
| // the drawer and have a container, the tooltip move it's place. One more finding, it will move it's place to the right which is | |
| // equivalent to the width of other widget in the Row. The person code is given in the issue which you can try out. Also, the issue is | |
| // producible on the Android too. | |
| import 'package:flutter/material.dart'; | |
| void main() => runApp(MaterialApp( | |
| routes: { | |
| '/': (context) => MyApp(), | |
| '/nextPage': (context) => NextPage(), | |
| }, | |
| )); | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return Row( | |
| children: [ | |
| Drawer(), | |
| Expanded( | |
| child: Scaffold( | |
| appBar: AppBar( | |
| title: Text('MyApp'), | |
| ), | |
| body: Center( | |
| child: RaisedButton( | |
| onPressed: () => Navigator.pushNamed(context, '/nextPage'), | |
| child: Text('Tap Me!'), | |
| ), | |
| ), | |
| ), | |
| ) | |
| ], | |
| ); | |
| } | |
| } | |
| class NextPage extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return Row( | |
| children: [ | |
| Drawer(), | |
| Expanded( | |
| child: Scaffold( | |
| appBar: AppBar( | |
| title: Text('Next Page Title'), | |
| ), | |
| body: Center( | |
| child: Text("Next Page"), | |
| ), | |
| ), | |
| ) | |
| ], | |
| ); | |
| } | |
| } |
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If you run this code, you won't encounter the issue. It has a drawer and a Scaffold as mentioned. Hovering over the
back button, places the tooltip at the expected position. However, the person has given reproducible code due to which I was
able to reproduce the error. And the error is not because of Drawer, it because of the Navigator being inside the Row. If you remove the drawer and have a container, the tooltip move it's place. One more finding, it will move it's place to the right which is equivalent to the width of other widget in the Row. The person's code is given in the issue which you can try out. Also, the issue is
producible on the Android too.