我正在开发 Flutter 应用程序,但我不明白为什么我的图标按钮没有位于页面中间的中心。
我将代码包装在Center()
这是我的页面:
https://i.stack.imgur.com/I08dJ.jpg https://i.stack.imgur.com/I08dJ.jpg
这是我的代码:
import "package:flutter/material.dart";
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
class LogInScreen extends StatefulWidget {
@override
_LogInScreenState createState() => new _LogInScreenState();
}
class _LogInScreenState extends State<LogInScreen> {
String _email, _password;
@override
Widget build(BuildContext context) {
return new Scaffold(
body: Center(
child: ListView(
children: <Widget>[
Column(children: <Widget>[
new Container(
padding: (EdgeInsets.only(top: 50)),
child: Text(
"Sign In",
style: TextStyle(
fontSize: 40,
),
),
),
new Container(
padding: (EdgeInsets.only(top: 50, left: 35, right: 35)),
child: Column(children: <Widget>[
new Form(
child: new Column(children: <Widget>[
Padding(
padding: EdgeInsets.only(top: 20),
child: new RaisedButton(
onPressed: () {},
color: Colors.blue,
textColor: Colors.white,
child: const Text('Login'),
),
),
])),
])),
new Container(
padding: EdgeInsets.only(top: 40),
child: Column(
children: <Widget>[
new Text("Or login with"),
],
),
),
]),
new Center(
child: new Row(
children: <Widget>[
new IconButton(
icon: Icon(FontAwesomeIcons.facebookF),
color: Colors.blue,
),
new IconButton(
icon: Icon(FontAwesomeIcons.google),
color: Colors.blue,
),
],
)),
],
)),
);
}
}
我删除了文本字段,以便代码适合。
我希望你可以帮助我,
感谢您的帮助 !