解决冲突

netrain_flutter_app/lib/common/AppColors.dart

+/// 项目颜色配置
+class AppColors{
+  /// 主色
+  static const mainColor = 0xff2893FF;
+  /// hint颜色
+  static const hintText = 0xffb4b4b4;
+  /// 输入框字体颜色
+  static const EditTextColor = 0xff333333;
+
+}
\ No newline at end of file

netrain_flutter_app/lib/douwen/dwMain.dart

 import 'package:flutter/material.dart';
 import 'package:fluttertoast/fluttertoast.dart';
-import 'package:netrain_flutter_app/laishanqi/netrain/Images.dart';
+import 'package:netrain_flutter_app/common/Images.dart';
 
 import 'secondpage.dart';
 

netrain_flutter_app/lib/laishanqi/layout_page.dart

@@ -42,9 +42,11 @@ class _LayoutGroupState extends State<LayoutPage> {
                             blurRadius: 15,
                             spreadRadius: -5)
                       ]),
-                      child: RaisedButton(
+                      child: ElevatedButton(
                         child: Text("按钮"),
-                        onPressed: () {},
+                        onPressed: () {
+                          Navigator.pushNamed(context, "register");
+                        },
                       )),
                   Container(
                     margin: EdgeInsets.all(10),

netrain_flutter_app/lib/laishanqi/netrain/HomePage.dart

 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
-import 'Images.dart';
+import '../../common/Images.dart';
 
 class HomePage extends StatefulWidget {
   @override

netrain_flutter_app/lib/laishanqi/netrain/user/RegisterPage.dart

 import 'package:flutter/material.dart';
+import 'package:netrain_flutter_app/common/AppColors.dart';
+import 'package:netrain_flutter_app/douwen/dwMain.dart';
 
 /**
  * 注册页
  */
-class RegisterPage extends StatefulWidget{
-
+class RegisterPage extends StatefulWidget {
   @override
   State createState() => _RegisterState();
 }
 
-class _RegisterState extends State{
+class _RegisterState extends State {
+  // 输入框控制器
+  final nameController = TextEditingController();
+  final phoneController = TextEditingController();
+  final codeController = TextEditingController();
+  final passwordController = TextEditingController();
 
   @override
   Widget build(BuildContext context) {
 
+    // 获取上一个页面的传值
+    List<String> args = ModalRoute.of(context).settings.arguments;
+
+    phoneController.text = args.first;
+
     return registerWidget();
   }
 
-  Widget registerWidget() {
+  @override
+  void dispose() {
+    super.dispose();
+    nameController.dispose();
+    phoneController.dispose();
+    codeController.dispose();
+    passwordController.dispose();
+  }
 
+  Widget registerWidget() {
     return MaterialApp(
       theme: ThemeData(
         primaryColor: Colors.white,
@@ -27,22 +46,43 @@ class _RegisterState extends State{
           appBar: AppBar(
             leading: IconButton(
               icon: Icon(Icons.arrow_back),
-            onPressed: (){
-              Navigator.of(context).pushNamed("/");
+              onPressed: () {
+                Navigator.of(context).popUntil(ModalRoute.withName("main"));
+                // Navigator.of(context).pushNamed("login2");
               },
             ),
             centerTitle: true,
             title: Text("注册"),
             elevation: 0,
           ),
-        body: ListView(
+          body: Container(
+            margin: EdgeInsets.fromLTRB(16, 16, 16, 0),
+            child: ListView(
               children: [
+                _getTextField("请输入姓名",nameController),
+                _getTextField("请输入手机号码",phoneController),
+                Stack(children: [
+                  _getTextField("请输入验证码",codeController),
+                  // Positioned(child: )
 
+                ],),
+
+                _getTextField("请输入9-16位密码",passwordController),
               ],
             ),
-      ),
+          )),
     );
-
   }
 
+  /// 输入框
+  Widget _getTextField(String hintText,TextEditingController controller){
+    return TextField(
+      style: TextStyle(color: Color(AppColors.EditTextColor),fontSize: 16),
+      decoration: InputDecoration(
+        hintText: hintText,
+        hintStyle: TextStyle(color: Color(AppColors.hintText)),
+      ),
+      controller: controller,
+    );
+  }
 }
\ No newline at end of file

netrain_flutter_app/lib/laishanqi/netrain/user/loginPage.dart

@@ -6,7 +6,7 @@ import 'package:netrain_flutter_app/laishanqi/netrain/Http/HttpUtil.dart';
 import 'package:netrain_flutter_app/laishanqi/netrain/user/RegisterPage.dart';
 
 import '../HomePage.dart';
-import '../Images.dart';
+import '../../../common/Images.dart';
 
 /// 登录页
 class LoginPage extends StatefulWidget {
@@ -22,10 +22,11 @@ class _LoginState extends State<LoginPage> {
 
   @override
   Widget build(BuildContext context) {
+    print("loginPage.dart initState");
+
     var mqtt = MqttClient();
     mqtt.connect();
 
-
     HttpUtil.get(HttpUtil.global_config).then((Response value) {
       Fluttertoast.showToast(msg: "global_config 请求成功 ");
     });
@@ -107,7 +108,9 @@ class _LoginState extends State<LoginPage> {
                     children: [
                       MaterialButton(
                         onPressed: () {
-                          Navigator.pushNamed(context, "register");
+                          // 跳转到注册页，把手机号传递过去
+                          Navigator.pushNamed(context, "register",
+                              arguments: [phoneController.text]);
                           // Navigator.push(context,MaterialPageRoute(builder: (context) => RegisterPage()));
                         },
                         child: Text(
@@ -116,7 +119,16 @@ class _LoginState extends State<LoginPage> {
                         ),
                       ),
                       Text("  |  ", style: TextStyle(color: Colors.blue)),
-                      Text("忘记密码", style: TextStyle(color: Colors.blue))
+                      MaterialButton(
+                        onPressed: () {
+                          Navigator.pushNamed(context, "layout");
+                          // Navigator.push(context,MaterialPageRoute(builder: (context) => RegisterPage()));
+                        },
+                        child: Text(
+                          "忘记密码",
+                          style: TextStyle(color: Colors.blue),
+                        ),
+                      ),
                     ],
                   ),
                 ),

netrain_flutter_app/lib/main.dart

@@ -8,6 +8,7 @@ import 'laishanqi/layout_page.dart';
 import 'laishanqi/netrain/user/loginPage.dart';
 import 'laishanqi/netrain/user/RegisterPage.dart';
 import 'laishanqi/photo.dart';
+import 'zhangfeng/UserModel.dart';
 
 import 'jishuaishuai/student.dart';
 
@@ -17,6 +18,7 @@ void main() {
   runApp(MyApp());
   // runApp(Login());
   // runApp(TestPage());
+  UserModel.getModel();
 
   print("启动");
 }
@@ -24,35 +26,43 @@ class MyApp extends StatelessWidget {
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(child: MaterialApp(
+    return WillPopScope(
+        child: MaterialApp(
           title: 'Flutter Demo',
-        initialRoute: "/",
+          initialRoute: "main",
           theme: ThemeData(
             primarySwatch: Colors.blue,
             visualDensity: VisualDensity.adaptivePlatformDensity,
           ),
-        home: Scaffold(
-          appBar: AppBar(
-            title: Text("路由"),
-          ),
-          body: RouterNavigator(title: 'Flutter Demo Home Page'),
-
-        ),
           routes: <String, WidgetBuilder>{
             "less": (context) => LessGroupPage(),
             "ful": (context) => FulGroupPage(),
             "layout": (context) => LayoutPage(),
             "photo": (context) => PhotoApp(),
             "register": (context) => RegisterPage(),
+            "login": (context) => LoginPage(),
             "listPage":(context) => List_Page(),
+            "LoginRequestPage":(context) => LoginRequestPage(),
+            "main": (context) => mainPage(),
             "student":(context) => jssPageDemo()
+
           },
-      ), onWillPop: ()async{
+        ),
+        onWillPop: () async {
           Fluttertoast.showToast(msg: "退出");
           return true;
         });
 
   }
+
+}
+Widget mainPage(){
+  return Scaffold(
+    appBar: AppBar(
+      title: Text("路由"),
+    ),
+    body: RouterNavigator(title: 'Flutter Demo Home Page'),
+  );
 }
 
 class RouterNavigator extends StatefulWidget {
@@ -64,7 +74,7 @@ class RouterNavigator extends StatefulWidget {
 }
 
 class _RouterNavigatorState extends State<RouterNavigator> {
-  bool byName = false;
+  bool byName = true;
 
   @override
   Widget build(BuildContext context) {
@@ -84,7 +94,7 @@ class _RouterNavigatorState extends State<RouterNavigator> {
           _item("layout页面", LayoutPage(), 'layout'),
           _item("拍照页面", PhotoApp(), 'photo'),
           _item("登陆", LoginPage(), 'login'),
-          _item("登录网络请求", LoginRequestPage(), 'loginRequest'),
+          _item("登录网络请求", LoginRequestPage(), 'LoginRequestPage'),
           _item("listview页面",List_Page(),'listPage'),
           _item("jssDemo", jssPageDemo(), 'student')
         ],
@@ -94,13 +104,12 @@ class _RouterNavigatorState extends State<RouterNavigator> {
 
   _item(String title, page, String routeName) {
     return Container(
-      child: RaisedButton(
+      child: ElevatedButton(
         onPressed: () {
           if (byName) {
             Navigator.pushNamed(context, routeName);
           } else {
-            Navigator.push(
-                context, MaterialPageRoute(builder: (context) => page));
+            Navigator.push(context,MaterialPageRoute(builder: (context) => page,));
           }
         },
         child: Text(title),

netrain_flutter_app/lib/xuehao/car_details.dart

+import 'package:flutter/material.dart';
+
+/**
+ * @author xuehao
+ * on 2021/7/9
+ */
+class CarDetailsPage extends StatefulWidget {
+  String name, imageUrl;
+
+  CarDetailsPage({Key key, @required this.name, @required this.imageUrl})
+      : super(key: key);
+
+  @override
+  _CarDetailsState createState() => _CarDetailsState(name, imageUrl);
+}
+
+class _CarDetailsState extends State<CarDetailsPage> {
+  String name, imageUrl;
+
+  _CarDetailsState(this.name, this.imageUrl);
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: "car_details",
+      home: Scaffold(
+        appBar: AppBar(
+          title: Text("汽车详情"),
+          centerTitle: true,
+          leading: new IconButton(
+              onPressed: () {
+                Navigator.pop(context);
+              },
+              icon: Icon(Icons.arrow_back_ios)),
+        ),
+        body: Center(
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Text(name),
+              SizedBox(height: 40),
+              Image.network(imageUrl),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

netrain_flutter_app/lib/xuehao/list_page.dart

 import 'package:flutter/material.dart';
 import 'package:flutter_easyrefresh/easy_refresh.dart';
 import 'package:fluttertoast/fluttertoast.dart';
+import 'package:netrain_flutter_app/xuehao/car_details.dart';
 import 'Car.dart';
 
 class List_Page extends StatefulWidget {
@@ -85,6 +86,7 @@ class _ListPageState extends State<List_Page> {
       onTap: () {
         var data = datas[position];
         Fluttertoast.showToast(msg: "我点击了${data.name}");
+        Navigator.push(context, new MaterialPageRoute(builder: (context) => new CarDetailsPage(name: data.name,imageUrl: data.imageUrl,)));
       },
     ));
   }

netrain_flutter_app/lib/zhangfeng/LoginApi.dart

 import 'Network/HttpManager.dart';
 import 'Network/BaseHttpModel.dart';
-import 'Network/UrlPath.dart';
+import 'UserModel.dart';
 
 /// 所有接口类
 class LoginApi {
   ///示例请求
-  static loginRequest(Map<String, dynamic> param) {
+  static loginRequest(Map<String, dynamic> param, OnResult onResult) {
     return HttpManager.getInstance().request('auth/oauth/token', parameters: param, onResult: (data,errorMsg){
       BaseHttpModel httpModel = data;
-      print(httpModel.data);
+      UserModel userModel = UserModel.fromJson(httpModel.data);
+      UserModel.saveModel(userModel);
+      if(onResult != null){
+        onResult(data, errorMsg);
+      }
     });
   }
 }

netrain_flutter_app/lib/zhangfeng/LoginPage.dart

 import 'package:flutter/material.dart';
 import 'package:fluttertoast/fluttertoast.dart';
+import 'package:netrain_flutter_app/zhangfeng/UserModel.dart';
 import 'LoginApi.dart';
 
-
 class LoginRequestPage extends StatefulWidget {
   final String title = "登录页";
+
   @override
   _LoginState createState() => _LoginState();
 }
@@ -12,6 +13,10 @@ class LoginRequestPage extends StatefulWidget {
 class _LoginState extends State<LoginRequestPage> {
   // This widget is the root of your application.
   void _loginAction() {
+    if(UserModel.getModel() != null){
+      Fluttertoast.showToast(msg:'已经登录');
+      return;
+    }
     Map<String,String> map = new Map<String,String>();
     map['workNumber'] = 'NTR000007';
     map['password'] = '123456';
@@ -20,7 +25,17 @@ class _LoginState extends State<LoginRequestPage> {
     map['client_id'] = 'app';
     map['client_secret'] = '123456';
     map['platform'] = '0';
-    LoginApi.loginRequest(map);
+    LoginApi.loginRequest(map, (httpModel, error){
+      if(error != null){
+        Fluttertoast.showToast(msg: error);
+      }else{
+        Fluttertoast.showToast(msg:'登录成功');
+      }
+    });
+  }
+  void _logoutAction() {
+    UserModel.removeModel();
+    Fluttertoast.showToast(msg:'退出成功');
   }
 
   @override
@@ -37,6 +52,10 @@ class _LoginState extends State<LoginRequestPage> {
               onPressed: _loginAction,
               child:Icon(Icons.add),
             ),
+            FloatingActionButton(
+              onPressed: _logoutAction,
+              child:Icon(Icons.add),
+            ),
           ],
         ),
       ), // This trailing comma makes auto-formatting nicer for build methods.

netrain_flutter_app/lib/zhangfeng/NestModel.dart

+import 'package:json_annotation/json_annotation.dart';
+
+part 'NestModel.g.dart';
+
+@JsonSerializable()
+
+class NestModel{
+
+  final name;
+  final email;
+  final List<NestModel> childrens;
+  final NestModel nest;
+
+  NestModel(this.name, this.email, this.childrens,this.nest);
+
+  factory NestModel.fromJson(Map<String, dynamic> json) => _$NestModelFromJson(json);
+  Map<String, dynamic> toJson() => _$NestModelToJson(this);
+}
\ No newline at end of file

netrain_flutter_app/lib/zhangfeng/NestModel.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'NestModel.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+NestModel _$NestModelFromJson(Map<String, dynamic> json) {
+  return NestModel(
+    json['name'],
+    json['email'],
+    (json['childrens'] as List)
+        ?.map((e) =>
+            e == null ? null : NestModel.fromJson(e as Map<String, dynamic>))
+        ?.toList(),
+    json['nest'] == null
+        ? null
+        : NestModel.fromJson(json['nest'] as Map<String, dynamic>),
+  );
+}
+
+Map<String, dynamic> _$NestModelToJson(NestModel instance) => <String, dynamic>{
+      'name': instance.name,
+      'email': instance.email,
+      'childrens': instance.childrens,
+      'nest': instance.nest,
+    };

netrain_flutter_app/lib/zhangfeng/Network/BaseHttpModel.dart

@@ -6,6 +6,7 @@ part 'BaseHttpModel.g.dart';
 class BaseHttpModel{
   final data;
   final code;
+  @JsonKey(name:'message')
   final msg;
 
   BaseHttpModel(this.data, this.code, this.msg);
@@ -14,7 +15,7 @@ class BaseHttpModel{
   Map<String, dynamic> toJson() => _$BaseHttpModelToJson(this);
 
   bool isSuccess(){
-    return this.code == 200;
+    return this.code == 0;
   }
 
   String errorMsg() {

netrain_flutter_app/lib/zhangfeng/Network/HttpManager.dart

@@ -3,6 +3,8 @@ import 'package:netrain_flutter_app/zhangfeng/Network/BaseHttpModel.dart';
 import 'BaseHttpModel.dart';
 import 'UrlPath.dart';
 
+typedef OnResult = void Function(BaseHttpModel t, String errorMsg) ;
+
 class HttpManager {
   static HttpManager _instance = HttpManager._internal();
   Dio _dio;
@@ -46,7 +48,7 @@ class HttpManager {
   request(String url,
       {parameters,
         method = 'GET',
-        Function(BaseHttpModel t, String errorMsg) onResult}) async {
+        OnResult onResult}) async {
     parameters = parameters ?? {};
     if(onResult==null){
       return;
@@ -55,7 +57,7 @@ class HttpManager {
       Response response = await _dio.request(url,
           queryParameters: parameters, options: new Options(method: method));
       BaseHttpModel httpModel = BaseHttpModel.fromJson(response.data);
-      if (httpModel.isSuccess() == true) {
+      if (httpModel.isSuccess()) {
         onResult(httpModel, null);
       }else{
         onResult(httpModel, httpModel.errorMsg());

netrain_flutter_app/lib/zhangfeng/Network/SaveModel.dart

+import 'dart:convert';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class SaveModel {
+  // factory UserData() => getInstance();
+  // static UserData get instance => getInstance();
+  // static UserData _instance;
+  //
+  // static UserData getInstance() {
+  //   if (_instance == null) {
+  //     _instance = new UserData._internal();
+  //   }
+  //   return _instance;
+  // }
+  //
+  // UserData._internal() {
+  //
+  // }
+
+  static saveModel(dynamic model,String modelName) async {
+    SharedPreferences pref= await SharedPreferences.getInstance();
+    //将data转换成json字符串
+    var jsonStr = json.encode(model);
+    pref.setString(modelName,jsonStr);
+  }
+
+  // 读取 SharedPreferences
+  static Future<Map> getModel(String modelName) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final jsonStr = prefs.getString(modelName);
+    if(jsonStr != null && jsonStr.length > 0){
+      //先将json字符串转json
+      Map json = jsonDecode(jsonStr);
+      return json;
+    }
+    return null;
+  }
+
+  static removeModel(String modelName) async{
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    prefs.setString(modelName,"");
+  }
+}
\ No newline at end of file

netrain_flutter_app/lib/zhangfeng/UserModel.dart

+import 'package:json_annotation/json_annotation.dart';
+import 'package:netrain_flutter_app/zhangfeng/Network/SaveModel.dart';
+
+part 'UserModel.g.dart';
+
+@JsonSerializable()
+
+class UserModel{
+  static UserModel sharedModelInstance_;
+
+  final token;
+  final header;
+  final tokenHead;
+
+  UserModel(this.token, this.header, this.tokenHead);
+
+  factory UserModel.fromJson(Map<String, dynamic> json) => _$UserModelFromJson(json);
+  Map<String, dynamic> toJson() => _$UserModelToJson(this);
+
+  static UserModel getModel(){
+    if(sharedModelInstance_ == null){
+      SaveModel.getModel('UserModel').then((json) => {
+        if(json != null){
+          sharedModelInstance_ = new UserModel.fromJson(json)
+        }
+      });
+    }
+    return sharedModelInstance_;
+  }
+
+  static removeModel() {
+    SaveModel.removeModel('UserModel');
+    sharedModelInstance_ = null;
+  }
+
+  static saveModel(UserModel userModel){
+    sharedModelInstance_ = userModel;
+    SaveModel.saveModel(userModel,'UserModel');
+  }
+}

netrain_flutter_app/lib/zhangfeng/UserModel.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'UserModel.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+UserModel _$UserModelFromJson(Map<String, dynamic> json) {
+  return UserModel(
+    json['token'],
+    json['header'],
+    json['tokenHead'],
+  );
+}
+
+Map<String, dynamic> _$UserModelToJson(UserModel instance) => <String, dynamic>{
+      'token': instance.token,
+      'header': instance.header,
+      'tokenHead': instance.tokenHead,
+    };

netrain_flutter_app/pubspec.yaml

@@ -42,7 +42,7 @@ dependencies:
   dio: ^4.0.0  #网络库
   convert: ^3.0.1 #转码器
   pull_to_refresh: ^2.0.0
-
+  shared_preferences: ^2.0.6
 
 
 dev_dependencies: