【Flutter实战静态页面】--在线点餐app（6）底部导航栏bottomNavigationBar

原路指南

【Flutter】在线点餐APP_哔哩哔哩_bilibili

文章只作为初学者学习记录

---

//----------------------------------------------------

//**把Container-->Extract Widget"BottomNavBar"*/

//**把class BottomNavBar放入bottom_nav_bar.dart.dart文件中 */

 

import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';

class BottomNavBar extends StatelessWidget {
  const BottomNavBar({
    Key? key,
  }) : super(key: key);

  @override
  Widget