我有一个底部导航栏的设计(如图所示),但我不知道如何制作自定义形状按钮,这是我的底部导航栏代码
Scaffold(
appBar: AppBar(
title: Text("Reply demo"),
),
bottomNavigationBar: BottomAppBar(
elevation: 0,
color: Color(0xff344955),
child: Container(
padding: EdgeInsets.symmetric(horizontal: 10.0),
height: 56.0,
child: Row(children: <Widget>[
IconButton(
onPressed: showMenu,
icon: Icon(Icons.menu),
color: Colors.white,
),
Spacer(),
IconButton(
onPressed: () {},
icon: Icon(Icons.add),
color: Colors.white,
),
IconButton(
onPressed: () {},
icon: Icon(Icons.home),
color: Colors.white,
)
]),
),
),