Flutter 颤振Web:如何修复SelectableText对齐?
我在Flutter 颤振Web:如何修复SelectableText对齐?,flutter,flutter-layout,flutter-web,Flutter,Flutter Layout,Flutter Web,我在行中有一个和图标,但是可选择文本似乎没有正确对齐 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: Edg
行中有一个和图标
,但是可选择文本
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,
)
],
),
行(
mainAxisAlignment:mainAxisAlignment.center,
儿童:[
常量图标(FontAwesomeIcons.whatsapp),
常量填充(填充:仅限边集(左:8)),
可选择文本(
'+91-8**2**8**5',
textAlign:textAlign.center,
样式:Theme.of(context).textTheme.title,
)
],
),
PS:它与文本
配合得很好,但我想要的是可选择文本
。问题web上的可选择文本小部件被切成一半
已经解决了
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(
'$_counter',
style: Theme.of(context).textTheme.display1,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: Icon(Icons.add),
),
);
}
}
导入“包装:颤振/材料.省道”;
导入“package:font_awesome_flatter/font_awesome_flatter.dart”;
void main()=>runApp(MyApp());
类MyApp扩展了无状态小部件{
//此小部件是应用程序的根。
@凌驾
小部件构建(构建上下文){
返回材料PP(
标题:“颤振演示”,
主题:主题资料(
主样本:颜色。蓝色,
),
主页:MyHomePage(标题:“颤振演示主页”),
);
}
}
类MyHomePage扩展StatefulWidget{
MyHomePage({Key,this.title}):超级(Key:Key);
最后的字符串标题;
@凌驾
_MyHomePageState createState()=>\u MyHomePageState();
}
类_MyHomePageState扩展状态{
int _计数器=0;
void _incrementCounter(){
设置状态((){
_计数器++;
});
}
@凌驾
小部件生成(BuildContext上下文){
返回脚手架(
appBar:appBar(
标题:文本(widget.title),
),
正文:中心(
子栏(
mainAxisAlignment:mainAxisAlignment.center,
儿童:[
划船(
mainAxisAlignment:mainAxisAlignment.center,
儿童:[
常量图标(FontAwesomeIcons.whatsapp),
常量填充(填充:仅限边集(左:8)),
可选择文本(
'+91-8**2**8**5',
textAlign:textAlign.center,
样式:Theme.of(context).textTheme.title,
)
],
),
正文(
“您已经按了这么多次按钮:”,
),
正文(
“$”计数器“,
样式:Theme.of(context).textTheme.display1,
),
],
),
),
浮动操作按钮:浮动操作按钮(
按下时:\ u递增计数器,
工具提示:“增量”,
子:图标(Icons.add),
),
);
}
}
我到底怎么搞不懂这个!事实上,我切换到了主频道,它下载了一些东西,我想我运行的是最新版本。非常感谢你。