215 lines
8.7 KiB
Dart
215 lines
8.7 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:ef/ef.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:vbvs_app/common/color/appConstants.dart';
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import 'package:vbvs_app/common/util/FitTool.dart';
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import 'package:vbvs_app/component/tool/TopSlideNotification.dart';
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import 'package:vbvs_app/controller/main_bottom/global_controller.dart';
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import 'package:vbvs_app/controller/main_bottom/main_page_controller.dart';
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import 'package:vbvs_app/controller/message/message_controller.dart';
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import 'package:vbvs_app/controller/theme_controller/ThemeController.dart';
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import 'package:vbvs_app/controller/user_info_controller.dart';
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import 'package:vbvs_app/enum/LoginStatus.dart';
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import 'package:vbvs_app/pages/main_bottom/e_page.dart';
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import 'package:vbvs_app/pages/main_bottom/home_page.dart';
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import 'package:vbvs_app/pages/main_bottom/message_page.dart';
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import 'package:vbvs_app/pages/main_bottom/mine_page.dart';
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class MainPageBottomChange extends GetView<MainPageController> {
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GlobalController globalController = Get.find();
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ThemeController themeController = Get.find();
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MessageController messageController = Get.find();
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getBottomNavigationBarItem(String svgPath, String actSvgPath, String label,
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{double size = 0, bool isEmpty = false, bool showBadge = false}) {
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if (size == 0) {
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size = 36.rpx;
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}
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Widget buildIcon(String path) {
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return Padding(
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padding: EdgeInsets.only(bottom: 6.rpx),
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child: isEmpty
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? Container()
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: Stack(
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clipBehavior: Clip.none,
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children: [
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SvgPicture.asset(
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path,
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width: size,
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height: size,
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),
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if (showBadge)
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Positioned(
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right: -20.rpx,
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top: -2.rpx,
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child: Container(
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width: 14.rpx,
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height: 14.rpx,
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decoration: BoxDecoration(
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color: Colors.red,
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shape: BoxShape.circle,
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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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}
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return BottomNavigationBarItem(
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icon: buildIcon(actSvgPath),
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activeIcon: buildIcon(svgPath),
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label: label,
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);
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}
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List arr = [
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HomePage(),
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// SleepReportPage(),
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EPage(),
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MessagePage(),
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MinePage(),
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];
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DateTime? _lastBackPressedTime; // 记录上一次返回的时间
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@override
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Widget build(BuildContext context) {
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return PopScope(
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canPop: false,
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onPopInvokedWithResult: (disposition, result) async {
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if (Platform.isAndroid) {
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var flag = await _handleBackPressed(context); // 自定义返回逻辑
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if (flag) {
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SystemNavigator.pop();
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}
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}
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},
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child: Obx(
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() {
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if (globalController.model.hideBottomNavigationBar == true) {
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return Scaffold(
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body: arr[controller.model.currentIndex],
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floatingActionButtonAnimator:
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FloatingActionButtonAnimator.noAnimation,
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floatingActionButton: Container(),
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);
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} else {
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return Container(
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decoration: BoxDecoration(
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image: DecorationImage(
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image: AssetImage('assets/img/bgImage.png'), // 本地图片
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fit: BoxFit.fill, // 填满整个 Container
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),
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),
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child: Scaffold(
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backgroundColor: Colors.transparent,
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body: arr[controller.model.currentIndex],
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floatingActionButtonAnimator:
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FloatingActionButtonAnimator.noAnimation,
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floatingActionButtonLocation:
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FloatingActionButtonLocation.centerDocked,
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bottomNavigationBar: Theme(
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data: Theme.of(context).copyWith(
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splashFactory: NoSplash.splashFactory,
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splashColor: Colors.transparent,
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highlightColor: Colors.transparent,
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),
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child: Container(
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decoration: BoxDecoration(
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border: Border(
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top: BorderSide(
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color: themeController.currentColor.sc4
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.withOpacity(0.5),
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width: AppConstants().border_width,
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),
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),
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),
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child: BottomNavigationBar(
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unselectedItemColor: themeController.currentColor.sc4,
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selectedItemColor: themeController.currentColor.sc1,
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backgroundColor: themeController.currentColor.sc5,
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selectedFontSize: 26.rpx,
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unselectedFontSize: 26.rpx,
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type: BottomNavigationBarType.fixed,
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currentIndex: controller.model.currentIndex,
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onTap: (index) {
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Future.delayed(const Duration(milliseconds: 100), () {
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UserInfoController userInfoController = Get.find();
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bool isLoggedIn = userInfoController.model.login ==
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LoginStatus.LOGIN.code;
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if ((index == 1 || index == 2) && !isLoggedIn) {
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TopSlideNotification.show(
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context,
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text: "必须登录提示".tr,
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textColor: themeController.currentColor.sc9,
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);
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Future.delayed(Duration(milliseconds: 50), () {
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if (Get.currentRoute == '/ePage' ||
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Get.currentRoute == '/messagePage') {
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Get.back();
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}
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Future.delayed(Duration(milliseconds: 100), () {
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Get.toNamed("/otherLoginPage");
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});
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});
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return;
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}
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if (controller.model.currentIndex != index) {
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globalController.model.hideBottomNavigationBar =
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false;
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globalController.updateAll();
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}
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controller.model.currentIndex = index;
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controller.updateAll();
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});
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},
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items: [
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getBottomNavigationBarItem("assets/img/menu/home.svg",
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"assets/img/menu/n_home.svg", "菜单.首页".tr),
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getBottomNavigationBarItem("assets/img/menu/e.svg",
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"assets/img/menu/n_e.svg", "菜单.小e".tr),
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getBottomNavigationBarItem(
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"assets/img/menu/message.svg",
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"assets/img/menu/n_message.svg",
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"菜单.消息".tr,
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showBadge: (messageController
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.model.body_message_read ==
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1 ||
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messageController.model.system_message_read ==
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1)),
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getBottomNavigationBarItem("assets/img/menu/mine.svg",
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"assets/img/menu/n_mine.svg", "菜单.我的".tr),
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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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},
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),
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);
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}
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Future<bool> _handleBackPressed(BuildContext context) async {
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final currentTime = DateTime.now();
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// 如果上次点击返回键时间为空，或者间隔超过 1 秒
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if (_lastBackPressedTime == null ||
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currentTime.difference(_lastBackPressedTime!) > Duration(seconds: 2)) {
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_lastBackPressedTime = currentTime;
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// showToast("再按一次退出程序", color: color_warning, closeTime: 2);
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TopSlideNotification.show(context, text: "滑动退出提醒".tr);
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return false; // 阻止退出程序
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} else {
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return true; // 允许退出程序
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}
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}
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}
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