我创建了一个扩展图块,但找不到如何删除框的边框或阴影的方法。你们知道命令吗?
这是一张图片
https://gyazo.com/6dc133ca91071c0afeb65899688311aa
这是一张图片,您可以在角落边缘看到它抱歉,因为它很长但这是完整的扩展
ExpansionTile(
trailing: Text(''),
leading: Container(
margin: new EdgeInsets.only(left: 0, top: 10.0, right: 0.0, bottom: 0.0),
child: Image.asset(
'images/food.png'
)),
title: Row(
children: < Widget > [
Padding(
padding: const EdgeInsets.only(right: 0, left: 10, top: 15, bottom: 15),
child: Column(textDirection: TextDirection.ltr, crossAxisAlignment: CrossAxisAlignment.start, children: < Widget > [
Container(
margin: new EdgeInsets.only(left: 0.0, top: 7.0, right: 0.0, bottom: 3.0),
child: Text(
'Food System', textAlign: TextAlign.left,
style: TextStyle(
color: Colors.white,
fontSize: 25,
),
)),
Text(
'Customize the food …Run Code Online (Sandbox Code Playgroud)