帮我写一个APP的登录页面
时间: 2023-08-20 09:17:58 浏览: 43
好的,我可以给您提供一个简单的登录页面的代码示例。以下是一个基于Flutter框架的登录页面示例:
```dart
import 'package:flutter/material.dart';
class LoginPage extends StatelessWidget {
final TextEditingController _usernameController = TextEditingController();
final TextEditingController _passwordController = TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
body: Container(
padding: EdgeInsets.all(16.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
TextFormField(
controller: _usernameController,
decoration: InputDecoration(
labelText: 'Username',
),
),
TextFormField(
controller: _passwordController,
decoration: InputDecoration(
labelText: 'Password',
),
obscureText: true,
),
SizedBox(height: 24.0),
RaisedButton(
child: Text('Login'),
onPressed: () {
// TODO: Add login logic here
},
),
],
),
),
);
}
}
```
您可以将此代码示例复制到您的Flutter项目中,并根据需要进行修改。请注意,此示例仅包含简单的UI界面和表单验证,并不包含实际的登录逻辑。