import 'package:demo7/%E6%88%91%E7%9A%84/Mine.dart';
import 'package:demo7/%E7%9F%A5%E8%AF%86%E5%BA%93/Library.dart';
import 'package:demo7/%E9%A6%96%E9%A1%B5/Home.dart';
import 'package:demo7/PCH.dart';
import 'package:flutter/material.dart';
class BaseTabBarextends StatefulWidget {
@override
_BaseTabBarState createState() =>_BaseTabBarState();
}
class _BaseTabBarStateextends State {
final Homevc1 =Home();
final Libraryvc2 =Library();
final Minevc3 =Mine();
ListvcList =List();
intcurrentPage =0;
@override
void initState() {
// TODO: implement initState
super.initState();
vcList
..add(vc1)
..add(vc2)
..add(vc3);
}
@override
Widget build(BuildContext context) {
return Scaffold(
body:vcList[currentPage],
bottomNavigationBar:BottomNavigationBar(
type: BottomNavigationBarType.fixed,// 间距一致
showUnselectedLabels:true,// 显示非选中图标文本
currentIndex:currentPage,// 当前选中的标签
selectedFontSize: FontC,
unselectedFontSize: FontC,
onTap: (index) {
setState(() {
currentPage = index;
});
},
items: [
BottomNavigationBarItem(
title:Text('首页', style:TextStyle(color:currentPage ==0 ? PublicColor : LabelColorTab),),
icon:Container(child:Image.asset('lib/Images/tabHome0.png'), width:25, height:25,),
activeIcon:Container(child:Image.asset('lib/Images/tabHome.png'), width:25, height:25,),
),
BottomNavigationBarItem(
title:Text('知识库', style:TextStyle(color:currentPage ==1 ? PublicColor : LabelColorTab),),
icon:Container(child:Image.asset('lib/Images/tabLibrary0.png'), width:25, height:25,),
activeIcon:Container(child:Image.asset('lib/Images/tabLibrary.png'), width:25, height:25,),
),
BottomNavigationBarItem(
title:Text('我的', style:TextStyle(color:currentPage ==2 ? PublicColor : LabelColorTab),),
icon:Container(child:Image.asset('lib/Images/tabMine0.png'), width:25, height:25,),
activeIcon:Container(child:Image.asset('lib/Images/tabMine.png'), width:25, height:25,),
),
BottomNavigationBarItem(
title:Text('我的', style:TextStyle(color:currentPage ==2 ? PublicColor : LabelColorTab),),
icon:Container(child:Image.asset('lib/Images/tabMine0.png'), width:25, height:25,),
activeIcon:Container(child:Image.asset('lib/Images/tabMine.png'), width:25, height:25,),
),
],
),
);
}
}
