206 lines
7.5 KiB
Dart
206 lines
7.5 KiB
Dart
/*
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* @Author: wangyang 1147192855@qq.com
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* @Date: 2022-07-06 13:44:45
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* @LastEditors: wangyang 1147192855@qq.com
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* @LastEditTime: 2022-09-28 18:22:42
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* @FilePath: \marking_app\lib\pages\TheMainPage.dart
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* @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
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*/
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import 'dart:async';
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:marking_app/common/mixin/common.dart';
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import 'package:marking_app/common/model/common/base_structure_result.dart';
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import 'package:marking_app/common/model/user/user_info.dart';
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import 'package:marking_app/pages/homework_correction/index.dart';
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import 'package:marking_app/pages/reports/index.dart';
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import 'package:marking_app/provider/do_marking_provider.dart';
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import 'package:marking_app/provider/upload_file_provider.dart';
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import 'package:marking_app/utils/app_upgrade/UpdateDialog.dart';
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import 'package:marking_app/utils/app_upgrade/model/UpdateAppEvent.dart';
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import 'package:marking_app/common/model/sys/system_version.dart';
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import 'package:marking_app/pages/home/index.dart';
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import 'package:marking_app/pages/marking/index.dart';
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import 'package:marking_app/provider/user_provider.dart';
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import 'package:marking_app/utils/index.dart';
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import 'package:marking_app/utils/request/rest_client.dart';
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import 'package:package_info/package_info.dart';
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class TheMainPage extends StatefulHookConsumerWidget {
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const TheMainPage({Key? key}) : super(key: key);
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@override
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TheMainPageState createState() => TheMainPageState();
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}
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class TheMainPageState extends ConsumerState<TheMainPage> with CommonMixin {
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DateTime? lastPopTime;
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late final FocusNode _otherFocusNode;
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late final PageController _pageController;
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late RemoveListener _userListener;
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Timer? _timer;
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bool showUpgrade = false;
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final List<Widget> _bodyList = [const TheHomePage(), const TheMarking(), const HomeworkCorrection(), const TheReport()];
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int tabIndex = 0;
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/// 获取项目 icon
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Widget getItemIcon(String icon) {
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return Image.asset(
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icon,
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fit: BoxFit.contain,
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width: 24.w,
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height: 24.h,
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);
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}
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@override
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void initState() {
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_pageController = PageController(initialPage: tabIndex);
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_otherFocusNode = FocusNode();
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// 由于本项目必须登录才能浏览，所以APP升级校验在登录后
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_userListener = ref.read(userProvider.notifier).addListener((state) {
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if (state.id != '0' && state.id != '') {
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if (!showUpgrade) {
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getAppUpgrade(state);
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}
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_timer = Timer.periodic(Duration(seconds: 40), (e) {
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if (!showUpgrade) getAppUpgrade(state);
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});
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}
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});
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ref.read(uploadFileProvider.notifier).initConfig();
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ref.read(userProvider.notifier).initUserInfo(); // 获取本地用户信息
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ref.read(userTokenProvider.notifier).initToken().then((value) {
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if (!value) {
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return toLoginPage(context);
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}
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ref.read(userReportProvider.notifier).initUserReport(); // 初始化报告页面用户身份职位
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}); // 定值token
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// 初始化偏好设置
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ref.read(markingKeyboardProvider.notifier).initMarkingKeyboard();
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super.initState();
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}
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@override
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void dispose() {
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_userListener();
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_pageController.dispose();
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_otherFocusNode.dispose();
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_timer?.cancel();
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super.dispose();
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}
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void getAppUpgrade(UserInfo user) async {
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try {
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showUpgrade = true;
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if (user.loginName == '18888888888') return;
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// 获取设备信息
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String deviceInfo;
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int deviceType;
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if (Platform.isAndroid) {
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deviceInfo = "android";
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deviceType = 1;
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} else if (Platform.isIOS) {
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deviceInfo = "ios";
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deviceType = 2;
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} else {
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return;
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}
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RestClient client = await getClient();
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BaseStructureResult<SystemVersion> result = await client.getLatestVersion(deviceType);
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if (result.code == 200 && result.data != null) {
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//获取当前版本
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PackageInfo packageInfo = await PackageInfo.fromPlatform();
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//获取当前版本
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String localVersion = packageInfo.version;
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String appName = packageInfo.appName; //应用名称
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String packageName = packageInfo.packageName; //包名称
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// String buildNumber = packageInfo.buildNumber; //小版本号
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SystemVersion data = result.data!;
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Map json = {'downloadPath': data.apkUrl, 'version': data.version, 'systemType': deviceType, 'description': data.description};
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UpdateAppEvent updateAppEvent = UpdateAppEvent.fromJson(json, localVersion, deviceInfo, appName, packageName, typeName: 'systemType');
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if (updateAppEvent.upgrade) {
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await UpdateDialog.showUpdateDialog(context, updateAppEvent);
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}
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}
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} catch (e) {
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} finally {
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showUpgrade = false;
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}
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}
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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behavior: HitTestBehavior.translucent,
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onTap: () {
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// 触摸收起键盘
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FocusScope.of(context).requestFocus(_otherFocusNode);
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},
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child: WillPopScope(
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child: Scaffold(
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body: PageView(
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controller: _pageController,
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physics: const BouncingScrollPhysics(),
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onPageChanged: (index) => toUpState(setState, () => tabIndex = index, mounted),
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children: _bodyList,
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),
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bottomNavigationBar: BottomNavigationBar(
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items: <BottomNavigationBarItem>[
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BottomNavigationBarItem(
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label: '首页',
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icon: getItemIcon('assets/images/ic_home_normal.png'),
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activeIcon: getItemIcon('assets/images/ic_home_press.png'),
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),
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BottomNavigationBarItem(
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label: '阅卷',
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icon: getItemIcon('assets/images/ic_marking_normal.png'),
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activeIcon: getItemIcon('assets/images/ic_marking_press.png'),
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),
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BottomNavigationBarItem(
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label: '作业',
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icon: getItemIcon('assets/images/ic_work_normal.png'),
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activeIcon: getItemIcon('assets/images/ic_work_press.png'),
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),
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BottomNavigationBarItem(
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label: '报告',
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icon: getItemIcon('assets/images/ic_report_normal.png'),
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activeIcon: getItemIcon('assets/images/ic_report_press.png'),
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),
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// BottomNavigationBarItem(
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// label: '我的',
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// icon: getItemIcon('assets/images/ic_mine_normal.png'),
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// activeIcon: getItemIcon('assets/images/ic_mine_press.png'),
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// ),
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],
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//设置显示的模式
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type: BottomNavigationBarType.fixed,
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//设置当前的索引
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currentIndex: tabIndex,
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//tabBottom的点击监听
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onTap: (index) => _pageController.jumpToPage(index),
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),
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),
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onWillPop: () async {
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if (lastPopTime == null || DateTime.now().difference(lastPopTime!) > const Duration(seconds: 1)) {
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lastPopTime = DateTime.now();
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ToastUtils.getFluttertoast(context: context, msg: '连续两次返回就退出');
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return Future.value(false);
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} else {
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lastPopTime = DateTime.now();
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// 退出app
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return Future.value(true);
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}
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},
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),
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);
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}
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}
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