wms_app_jingwangbancai/lib/page/layout/login.dart

import 'package:flutter/material.dart';
import '/common/colorCom.dart';
import 'package:wms_app/page/layout/home.dart';
import 'package:dio/dio.dart';

class Login extends StatefulWidget {
  const Login({super.key});
  @override
  State<Login> createState() => _LoginPageState();
}


class _LoginPageState extends State<Login> {

  final dio = Dio();
  final _userPwd = TextEditingController();
  final _userId = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: const Text(
            "请登录（景旺冷冻仓）",
            style: TextStyle(
                color: Colors.white
            ),
          ),
          centerTitle: true,
          backgroundColor: ColorCommon.colorScheme,
        ),
        body: Center(
            child: Column(
              children: [
                const Text("测试程序，禁止用于正式环境", style: TextStyle(color: Colors.redAccent)),
                Padding(
                  padding: const EdgeInsets.only(
                      top: 120,
                      left: 50,
                      right: 50,
                      bottom: 10
                  ),
                  child: TextField(
                    controller: _userId,
                    decoration: const InputDecoration(
                      labelText: "用户名：",
                    ),
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.only(
                      top: 0,
                      left: 50,
                      right: 50,
                      bottom: 10
                  ),
                  child:  TextField(
                    controller: _userPwd,
                    decoration: const InputDecoration(
                      labelText: "密码：",
                    ),
                    obscureText: true,
                  ),
                ),
                Padding( padding: const EdgeInsets.only(top: 15),
                  child: SizedBox(
                    width: 250,
                    child: ElevatedButton(
                        onPressed: login,
                        style: ButtonStyle(
                          backgroundColor: WidgetStateProperty.all(ColorCommon.colorScheme),
                        ),
                        child: const Text(
                            "登录",
                            style: TextStyle(
                                color: Colors.white
                            ))
                    ),
                  )
                ),
                Padding( padding: const EdgeInsets.only(top: 10),
                  child: SizedBox(
                    width: 250,
                    child: ElevatedButton(
                        onPressed: login,
                        style: ButtonStyle(
                          backgroundColor: WidgetStateProperty.all(ColorCommon.colorScheme),
                        ),
                        child: const Text(
                            "网络检测",
                            style: TextStyle(
                                color: Colors.white
                            ))
                    ),
                  ))],
            )
        )
    );
  }

   // Future<void> login() async {
   //  var response = await dio.post('https://dart.dev', data: {
   //    "userId": _userId.text,
   //    "userPwd" : _userPwd.text,
   //  });
   //  if(response.statusCode == 200) {
   //    var thisContext = context;
   //    if (thisContext.mounted) {
   //      Navigator.of(thisContext).pushAndRemoveUntil(
   //          MaterialPageRoute(builder: (context) => const Home()),
   //              (router) => false
   //      );
   //    }
   //  }
  //}
  void login()  {
        Navigator.of(context).pushAndRemoveUntil(
            MaterialPageRoute(builder: (context) => const Home()),
                (router) => false
        );
    }
}