但是从上图可以看到,左侧的按钮(红色)显然没有充满整个容器(绿色)。我可以通过在MaterialButton上增加高度来解决此问题,但是恕我直言,这不是最佳解决方案,因为设备的高度可能有所不同。您能帮我解决这个问题吗?谢谢。
这是我的代码:
Row(
children: <Widget>[
Expanded(
child: Container(
color: Colors.green,
child: MaterialButton(
color: Colors.red,
child: Text("Button A"),
onPressed: () {},
),
),
),
Expanded(
child: MaterialButton(
color: Colors.blue,
child: Text("Button B"),
onPressed: () {},
),
),
],
),
答案 0 :(得分:1)
只需在materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
中添加-MaterialButton
Row(
children: <Widget>[
Expanded(
child: Container(
color: Colors.green,
child: MaterialButton(
materialTapTargetSize: MaterialTapTargetSize.shrinkWrap, // Add this
color: Colors.red,
child: Text("Button A"),
onPressed: () {},
),
),
),
Expanded(
child: MaterialButton(
materialTapTargetSize: MaterialTapTargetSize.shrinkWrap, // Add this
color: Colors.blue,
child: Text("Button B"),
onPressed: () {},
),
),
],
),
答案 1 :(得分:0)
您可以尝试
Row(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Expanded(
child: Container(
color: Colors.green,
child: SizedBox(
height: 48,
child: MaterialButton(
height: double.infinity,
color: Colors.red,
child: Text("Button A"),
onPressed: () {},
padding: EdgeInsets.all(0),
),
),
),
),
Expanded(
child: SizedBox(
height: 48,
child: MaterialButton(
height: double.infinity,
color: Colors.blue,
child: Text("Button B"),
onPressed: () {},
),
),
),
],
),