flutter_green/lib/pages/login/register_page.dart

import 'package:flutter/material.dart';

class RegisterPage extends StatefulWidget {
  @override
  _RegisterPageState createState() => _RegisterPageState();
}

class _RegisterPageState extends State<RegisterPage> {
  TextEditingController _usernameContrller = TextEditingController();
  TextEditingController _passwordContrller = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Column(
        children: [
          SizedBox(
            height: 20,
          ),
          Image.asset(
            "assets/images/leaf.jpg",
            width: 200,
          ),
          Text("注册页面"),
          TextFormField(
            controller: _usernameContrller,
            decoration:
                InputDecoration(hintText: "用户名", icon: Icon(Icons.person)),
          ),
          TextFormField(
            decoration:
                InputDecoration(icon: Icon(Icons.lock), hintText: "密码"),
            controller: _passwordContrller,
          ),
          SizedBox(
            height: 20,
          ),
          TextButton(
              style: ButtonStyle(
                  backgroundColor: MaterialStateProperty.all(Colors.blue),
                  minimumSize: MaterialStateProperty.all(Size(200, 40))),
              onPressed: () {
                register();
              },
              child: Text(
                "注册",
                style: TextStyle(color: Colors.white),
              ))
        ],
      ),
    );
  }
  
  void register() {}
}