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import 'package:aku_community/base/base_style.dart';
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import 'package:flutter/cupertino.dart';
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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:aku_community/const/resource.dart';
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import 'package:aku_community/ui/community/community_views/community_page.dart';
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import 'package:aku_community/ui/market/market_page.dart';
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import 'package:aku_community/widget/bee_scaffold.dart';
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import 'package:get/get.dart';
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import 'home/home_page.dart';
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import 'personal/personal_page.dart';
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import 'property/property_index.dart';
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class TabNavigator extends StatefulWidget {
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const TabNavigator({
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Key? key,
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}) : super(key: key);
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@override
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_TabNavigatorState createState() => _TabNavigatorState();
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}
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class _TabNavigatorState extends State<TabNavigator>
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with SingleTickerProviderStateMixin {
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TabController? _tabController;
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int _currentIndex = 0;
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DateTime? _lastPressed;
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//页面列表
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List<Widget> _pages = <Widget>[];
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@override
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void initState() {
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super.initState();
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_pages = [
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HomePage(),
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MarketPage(),
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PropertyIndex(),
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CommunityPage(),
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PersonalIndex()
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];
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_tabController = TabController(length: _pages.length, vsync: this);
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}
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_buildBottomBar(
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String title,
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String unselected,
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String selected,
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) {
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return BottomNavigationBarItem(
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icon: Image.asset(
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unselected,
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height: 44.w,
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width: 44.w,
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color: Colors.black38,
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),
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activeIcon: Image.asset(
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selected,
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height: 44.w,
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width: 44.w,
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),
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label: title,
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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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//底部导航来
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List<BottomNavigationBarItem> _bottomNav = <BottomNavigationBarItem>[
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_buildBottomBar(
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'首页',
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R.ASSETS_ICONS_TABBAR_HOME_NO_PNG,
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R.ASSETS_ICONS_TABBAR_HOME_PNG,
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),
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_buildBottomBar(
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'商城',
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R.ASSETS_ICONS_TABBAR_MARKET_NO_PNG,
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R.ASSETS_ICONS_TABBAR_MARKET_PNG,
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),
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_buildBottomBar(
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'物业',
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R.ASSETS_ICONS_TABBAR_HOUSE_NO_PNG,
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R.ASSETS_ICONS_TABBAR_HOUSE_PNG,
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),
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_buildBottomBar(
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'社区',
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R.ASSETS_ICONS_TABBAR_MESSAGE_NO_PNG,
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R.ASSETS_ICONS_TABBAR_MESSAGE_PNG,
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),
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_buildBottomBar(
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'我的',
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R.ASSETS_ICONS_TABBAR_USER_NO_PNG,
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R.ASSETS_ICONS_TABBAR_USER_PNG,
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),
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];
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return BeeScaffold(
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body: WillPopScope(
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onWillPop: () async {
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// if (_lastPressed == null ||
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// DateTime.now().difference(_lastPressed!) > Duration(seconds: 1)) {
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// //两次点击间隔超过1秒重新计算
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// _lastPressed = DateTime.now();
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// BotToast.showText(text: '再点击一次返回退出');
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// return false;
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// }
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//否则关闭app
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bool _reslut = true;
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showCupertinoDialog(
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context: context,
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builder: (context) {
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return CupertinoAlertDialog(
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title: Text(
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'确认退出?',
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style: TextStyle(
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color: Colors.black,
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fontSize: 40.sp,
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fontWeight: FontWeight.bold,
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),
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),
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actions: [
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CupertinoActionSheetAction(
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onPressed: () {
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Get.back();
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},
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child: Text(
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'确认',
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style: TextStyle(
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color: Colors.black,
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fontSize: 32.sp,
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fontWeight: FontWeight.bold,
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),
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),
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),
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CupertinoActionSheetAction(
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onPressed: () {
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Get.back();
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_reslut = false;
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},
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child: Text(
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'取消',
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style: TextStyle(
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color: kPrimaryColor,
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fontSize: 32.sp,
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fontWeight: FontWeight.bold,
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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 _reslut;
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},
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child: TabBarView(
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children: _pages,
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controller: _tabController,
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physics: NeverScrollableScrollPhysics(),
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),
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),
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bottomNavi: StatefulBuilder(builder: (context, setFunc) {
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return BottomNavigationBar(
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items: _bottomNav,
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backgroundColor: Colors.white,
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currentIndex: _currentIndex,
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selectedFontSize: 20.sp,
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unselectedFontSize: 20.sp,
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onTap: (index) {
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_tabController!.animateTo(index, curve: Curves.easeInOutCubic);
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setFunc(() => _currentIndex = index);
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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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