import 'package:flutter/material.dart'; class SettingPage extends StatefulWidget { const SettingPage({super.key}); @override State createState() => _SettingPageState(); } class _SettingPageState extends State { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('设置')), body: const SingleChildScrollView( child:Column( children: [ SizedBox( width: double.infinity, height: 48, child: Row( children: [ Icon(Icons.brightness_medium_outlined) ], ), ) ], ), ), ); } }