flutter_tracker/lib/pages/mine_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_tracker/dio/login_dao.dart';
import 'package:flutter_tracker/model/config.dart';
import 'package:flutter_tracker/model/message_model.dart';
import 'package:flutter_tracker/routes/routes.dart';
import 'package:flutter_tracker/utils/app_util.dart';
import 'package:shared_preferences/shared_preferences.dart';

class MinePage extends StatefulWidget {
  const MinePage({Key key}) : super(key: key);

  @override
  _MinePageState createState() => _MinePageState();
}

class _MinePageState extends State<MinePage> {
  Size get _size => MediaQuery.of(context).size;
  String _name = "张三";
  int type = 1;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xE6E4E4),
      body: SizedBox(
        width: _size.width,
        child: SingleChildScrollView(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              Container(
                width: _size.width,
                color: Colors.blue,
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    const SizedBox(
                      height: 50,
                    ),
                    // Container(
                    //   height: 100,
                    //   width: 100,
                    //   decoration: BoxDecoration(
                    //       borderRadius: BorderRadius.circular(50)),
                    //   child: Image.asset(
                    //     "assets/images/head.jpg",
                    //   ),
                    // ),

                    Text(
                      _name,
                      style: TextStyle(fontSize: 25),
                    ),
                    const SizedBox(
                      height: 10,
                    ),
                    const Text("2021-11-25 10:10:10"),
                    const SizedBox(
                      height: 10,
                    )
                  ],
                ),
              ),
              const SizedBox(
                height: 10,
              ),
              Text("健康状态："),
              buildImgStatus(),
              const SizedBox(
                height: 10,
              ),
              // Container(
              //   width: _size.width * 0.9,
              //   height: _size.width * 0.4,
              //   decoration: BoxDecoration(
              //       color: Colors.white,
              //       borderRadius: BorderRadius.circular(20)),
              //   child: Column(
              //     crossAxisAlignment: CrossAxisAlignment.start,
              //     children: [
              //       Container(
              //         child: Text(
              //           "更多",
              //           style: TextStyle(
              //               fontSize: 20, fontWeight: FontWeight.bold),
              //         ),
              //         margin: EdgeInsets.only(left: 10, top: 5),
              //       ),
              //       Row(
              //         children: [
              //           Expanded(
              //             child: InkWell(
              //               onTap: () {
              //                 goSetting();
              //               },
              //               child: Column(
              //                 children: [
              //                   SizedBox(
              //                     height: 10,
              //                   ),
              //                   Image.asset("assets/images/setting.png"),
              //                   const SizedBox(
              //                     height: 10,
              //                   ),
              //                   const Text("设置")
              //                 ],
              //               ),
              //             ),
              //           ),
              //           Expanded(
              //             child: InkWell(
              //               onTap: () {
              //                 aboutUs();
              //               },
              //               child: Column(
              //                 children: [
              //                   SizedBox(
              //                     height: 10,
              //                   ),
              //                   Image.asset("assets/images/about.png"),
              //                   const SizedBox(
              //                     height: 10,
              //                   ),
              //                   const Text("关于我们")
              //                 ],
              //               ),
              //             ),
              //           ),
              //         ],
              //       ),
              //     ],
              //   ),
              // ),
              Offstage(
                offstage: true,
                child: Container(
                  width: 200,
                  child: InkWell(
                    onTap: () {
                      goSubmit();
                    },
                    child: Container(
                      width: double.infinity,
                      height: 50,
                      padding: EdgeInsets.only(right: 20, left: 20),
                      decoration: BoxDecoration(
                          gradient: const LinearGradient(colors: [
                            ThemeColor.loignColor,
                            ThemeColor.loignColor
                          ]),
                          borderRadius: BorderRadius.circular(10),
                          boxShadow: const [
                            BoxShadow(
                              offset: Offset(1.0, 5.0),
                              color: ThemeColor.loignColor,
                              blurRadius: 5.0,
                            )
                          ]),
                      child: const Center(
                        child: Text(
                          "疫情上报",
                          style: TextStyle(fontSize: 20, color: Colors.white),
                        ),
                      ),
                    ),
                  ),
                ),
              ),
              SizedBox(
                height: 50,
              ),
              Container(
                width: 150,
                child: InkWell(
                  onTap: () {
                    logout();
                  },
                  child: Container(
                    width: double.infinity,
                    height: 50,
                    padding: EdgeInsets.only(right: 20, left: 20),
                    decoration: BoxDecoration(
                        gradient: const LinearGradient(colors: [
                          ThemeColor.loignColor,
                          ThemeColor.loignColor
                        ]),
                        borderRadius: BorderRadius.circular(10),
                        boxShadow: const [
                          BoxShadow(
                            offset: Offset(1.0, 5.0),
                            color: ThemeColor.loignColor,
                            blurRadius: 5.0,
                          )
                        ]),
                    child: const Center(
                      child: Text(
                        "退出登录",
                        style: TextStyle(fontSize: 20, color: Colors.white),
                      ),
                    ),
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  Widget buildImgStatus() {
    switch (type) {
      case 1:
        return Image.asset(
          "assets/images/green.jpg",
          width: 200,
          height: 200,
        );
        break;
      case 2:
        return Image.asset(
          "assets/images/yellow.jpg",
          width: 200,
          height: 200,
        );
        break;
      case 3:
        return Image.asset(
          "assets/images/red.jpg",
          width: 200,
          height: 200,
        );
        break;
    }
  }

  @override
  void initState() {
    super.initState();
  }

  void getUserInfo(String token) async {
    var sharedPreferences = await SharedPreferences.getInstance();
    String token = sharedPreferences.getString("token");
    await LoginDao.getUserInfo(token);
  }

  void logout() async {
    var sharedPreferences = await SharedPreferences.getInstance();
    String token = sharedPreferences.getString("token");
    try {
      MessageModel messageModel = await LoginDao.logout(token);
      if (messageModel != null) {
        AppUtil.buildToast(messageModel.msg);
      }
    } catch (e) {
      AppUtil.buildToast("退出异常" + e.toString());
    }
    Navigator.of(context).pushNamed(Routes.loginPage);
    sharedPreferences.remove("token");
    sharedPreferences.setBool("isLogin", false);
  }

  void aboutUs() {
    AppUtil.buildToast("\"关于我们\"推出中..");
  }

  void goSetting() {
    AppUtil.buildToast("\"设置\"推出中..");
  }

  void goSubmit() {
    Navigator.of(context).pushNamed(Routes.submitPage);
  }
}