You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.1 KiB
114 lines
3.1 KiB
import 'package:akuCommunity/widget/bee_scaffold.dart';
|
|
import 'package:flutter/cupertino.dart';
|
|
import 'package:flutter/material.dart';
|
|
|
|
import 'package:flutter_screenutil/flutter_screenutil.dart';
|
|
|
|
import 'package:akuCommunity/const/resource.dart';
|
|
import 'package:akuCommunity/ui/community/community_views/community_page.dart';
|
|
import 'home/home_page.dart';
|
|
import 'personal/personal_page.dart';
|
|
import 'property/property_index.dart';
|
|
|
|
class TabNavigator extends StatefulWidget {
|
|
const TabNavigator({
|
|
Key key,
|
|
}) : super(key: key);
|
|
@override
|
|
_TabNavigatorState createState() => _TabNavigatorState();
|
|
}
|
|
|
|
class _TabNavigatorState extends State<TabNavigator>
|
|
with SingleTickerProviderStateMixin {
|
|
TabController _tabController;
|
|
int _currentIndex = 0;
|
|
DateTime _lastPressed;
|
|
|
|
//页面列表
|
|
List<Widget> _pages = <Widget>[];
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
|
|
_pages = [
|
|
HomePage(),
|
|
// MarketPage(),
|
|
PropertyIndex(),
|
|
// CommunityIndex(),
|
|
CommunityPage(),
|
|
PersonalIndex()
|
|
];
|
|
|
|
_tabController = TabController(length: _pages.length, vsync: this);
|
|
}
|
|
|
|
_buildBottomBar(
|
|
String title,
|
|
String unselected,
|
|
String selected,
|
|
) {
|
|
return BottomNavigationBarItem(
|
|
icon: Image.asset(
|
|
unselected,
|
|
height: 44.w,
|
|
width: 44.w,
|
|
color: Colors.black38,
|
|
),
|
|
activeIcon: Image.asset(
|
|
selected,
|
|
height: 44.w,
|
|
width: 44.w,
|
|
),
|
|
label: title,
|
|
);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
//底部导航来
|
|
List<BottomNavigationBarItem> _bottomNav = <BottomNavigationBarItem>[
|
|
_buildBottomBar('首页', R.ASSETS_ICONS_TABBAR_HOME_NO_PNG,
|
|
R.ASSETS_ICONS_TABBAR_HOME_PNG),
|
|
_buildBottomBar('物业', R.ASSETS_ICONS_TABBAR_HOUSE_NO_PNG,
|
|
R.ASSETS_ICONS_TABBAR_HOUSE_PNG),
|
|
_buildBottomBar('社区', R.ASSETS_ICONS_TABBAR_MESSAGE_NO_PNG,
|
|
R.ASSETS_ICONS_TABBAR_MESSAGE_PNG),
|
|
_buildBottomBar('我的', R.ASSETS_ICONS_TABBAR_USER_NO_PNG,
|
|
R.ASSETS_ICONS_TABBAR_USER_PNG),
|
|
];
|
|
return BeeScaffold(
|
|
body: WillPopScope(
|
|
onWillPop: () async {
|
|
if (_lastPressed == null ||
|
|
DateTime.now().difference(_lastPressed) > Duration(seconds: 1)) {
|
|
//两次点击间隔超过1秒重新计算
|
|
_lastPressed = DateTime.now();
|
|
return false;
|
|
}
|
|
//否则关闭app
|
|
return true;
|
|
},
|
|
child: TabBarView(
|
|
children: _pages,
|
|
controller: _tabController,
|
|
physics: NeverScrollableScrollPhysics(),
|
|
),
|
|
),
|
|
bottomNavi: StatefulBuilder(builder: (context, setFunc) {
|
|
return BottomNavigationBar(
|
|
items: _bottomNav,
|
|
backgroundColor: Colors.white,
|
|
currentIndex: _currentIndex,
|
|
selectedFontSize: 20.sp,
|
|
unselectedFontSize: 20.sp,
|
|
onTap: (index) {
|
|
_tabController.animateTo(index, curve: Curves.easeInOutCubic);
|
|
setFunc(() => _currentIndex = index);
|
|
},
|
|
);
|
|
}),
|
|
);
|
|
}
|
|
}
|