import 'package:flutter/material.dart'; class RegisterPage extends StatefulWidget { @override _RegisterPageState createState() => _RegisterPageState(); } class _RegisterPageState extends State { TextEditingController _usernameContrller = TextEditingController(); TextEditingController _passwordContrller = TextEditingController(); @override Widget build(BuildContext context) { return Scaffold( body: Container( child: Text("登录页面"), ), ); } }