90 lines
2.7 KiB
Dart
90 lines
2.7 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:qhd_prevention/pages/home/scan_page.dart';
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import 'home/home_page.dart';
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import 'app/application_page.dart';
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import 'mine/mine_page.dart';
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import 'notif/notif_page.dart';
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class MainPage extends StatefulWidget {
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const MainPage({super.key});
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@override
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_MainPageState createState() => _MainPageState();
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}
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class _MainPageState extends State<MainPage> {
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int _currentIndex = 0;
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// 页面列表
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final List<Widget> _pages = const [
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HomePage(),
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ApplicationPage(),
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NotifPage(),
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MinePage()
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];
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// 页面标题
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final List<String> _titles = [
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'首页',
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'应用中心',
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'通知公告',
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'我的',
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];
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: _currentIndex == 1
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? null
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: AppBar(
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title: Text(
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_currentIndex == 0 ? "泰盛安全首页" : _titles[_currentIndex],
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style: const TextStyle(
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fontSize: 17,
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color: Colors.white,
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),
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),
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centerTitle: true,
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backgroundColor: Colors.blue,
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actions: [
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if (_currentIndex == 0)
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IconButton(onPressed: () {
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Navigator.push(context, MaterialPageRoute(builder: (context) => ScanPage() ));
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}, icon: Image.asset("assets/images/scan.png", width: 20, height: 20,))
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],
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),
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body: _pages[_currentIndex],
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bottomNavigationBar: BottomNavigationBar(
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currentIndex: _currentIndex,
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type: BottomNavigationBarType.fixed, // 保证超过3个图标不压缩
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selectedItemColor: Colors.blue,
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unselectedItemColor: Colors.grey,
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onTap: (index) => setState(() => _currentIndex = index),
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items: [
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BottomNavigationBarItem(
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icon: Image.asset('assets/tabbar/basics.png', width: 24, height: 24),
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activeIcon: Image.asset('assets/tabbar/basics_cur.png', width: 24, height: 24),
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label: '首页',
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),
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BottomNavigationBarItem(
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icon: Image.asset('assets/tabbar/application.png', width: 24, height: 24),
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activeIcon: Image.asset('assets/tabbar/application_cur.png', width: 24, height: 24),
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label: '应用',
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),
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BottomNavigationBarItem(
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icon: Image.asset('assets/tabbar/works.png', width: 24, height: 24),
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activeIcon: Image.asset('assets/tabbar/works_cur.png', width: 24, height: 24),
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label: '通知',
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),
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BottomNavigationBarItem(
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icon: Image.asset('assets/tabbar/my.png', width: 24, height: 24),
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activeIcon: Image.asset('assets/tabbar/my_cur.png', width: 24, height: 24),
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label: '我的',
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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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