好看的flutter3 登录界面

以下是一个简单的 Flutter 登录界面示例，希望你喜欢：

import 'package:flutter/material.dart';

class LoginPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Container(
        padding: EdgeInsets.symmetric(horizontal: 20),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Text(
              'Welcome Back!',
              style: TextStyle(fontWeight: FontWeight.bold, fontSize: 24),
            ),
            SizedBox(height: 20),
            TextField(
              decoration: InputDecoration(
                hintText: 'Email',
                border: OutlineInputBorder(),
              ),
            ),
            SizedBox(height: 10),
            TextField(
              obscureText: true,
              decoration: InputDecoration(
                hintText: 'Password',
                border: OutlineInputBorder(),
              ),
            ),
            SizedBox(height: 20),
            ElevatedButton(
              onPressed: () {},
              child: Text('Log In'),
            ),
            SizedBox(height: 20),
            TextButton(
              onPressed: () {},
              child: Text('Forgot Password?'),
            ),
            SizedBox(height: 20),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text("Don't have an account?"),
                TextButton(
                  onPressed: () {},
                  child: Text('Sign Up'),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}

这个示例包含一个简单的布局，包括输入框和按钮，以及一些文本。你可以根据你的需要进行修改和调整。