Flutter Web:如何修复 SelectableText 对齐?
Flutter Web: How to fix SelectableText alignment?
我在 Row
中有一个 SelectableText 和 Icon
,但是 SelectableText
似乎没有正确对齐。
现在看起来是这样的,
预期结果:
这是我正在使用的代码,
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Icon(FontAwesomeIcons.whatsapp),
const Padding(padding: EdgeInsets.only(left: 8)),
SelectableText(
'+91-8**2**8**5',
textAlign: TextAlign.center,
style: Theme.of(context).textTheme.title,
)
],
),
PS:它适用于 Text
但我想要 SelectableText
。
问题网络上的可选文本小部件被削减了一半
https://github.com/flutter/flutter/issues/40663 已解决。
请升级到最新版本
附上我的完整测试代码和结果
完整测试代码
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Icon(FontAwesomeIcons.whatsapp),
const Padding(padding: EdgeInsets.only(left: 8)),
SelectableText(
'+91-8**2**8**5',
textAlign: TextAlign.center,
style: Theme.of(context).textTheme.title,
)
],
),
Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.display1,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: Icon(Icons.add),
),
);
}
}
我在 Row
中有一个 SelectableText 和 Icon
,但是 SelectableText
似乎没有正确对齐。
现在看起来是这样的,
预期结果:
这是我正在使用的代码,
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Icon(FontAwesomeIcons.whatsapp),
const Padding(padding: EdgeInsets.only(left: 8)),
SelectableText(
'+91-8**2**8**5',
textAlign: TextAlign.center,
style: Theme.of(context).textTheme.title,
)
],
),
PS:它适用于 Text
但我想要 SelectableText
。
问题网络上的可选文本小部件被削减了一半
https://github.com/flutter/flutter/issues/40663 已解决。
请升级到最新版本
附上我的完整测试代码和结果
完整测试代码
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Icon(FontAwesomeIcons.whatsapp),
const Padding(padding: EdgeInsets.only(left: 8)),
SelectableText(
'+91-8**2**8**5',
textAlign: TextAlign.center,
style: Theme.of(context).textTheme.title,
)
],
),
Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.display1,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: Icon(Icons.add),
),
);
}
}