【发布时间】:2021-06-27 09:38:20
【问题描述】:
我正在制作一个包含多个项目的颤动布局。它是一个包含多个小部件的列,其中一个包含多个项目的网格视图。我想让整个布局可滚动,但是即使将主小部件包装在一个单子滚动视图中,它也不能滚动 这是代码
class _CustomerDataState extends State<CustomerData> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Customer Data'),
centerTitle: true,
),
body: _containers());
}
Widget _containers() {
return Container(
alignment: Alignment.center,
child: Column(
// mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
Card(elevation: 5.0, child: Text('Information')),
Card(
elevation: 5.0,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[Text('No: '), Text('....')],
),
),
Card(
elevation: 5.0,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[Text('Stages: '), Text('....')],
),
),
GridView.count(
shrinkWrap: true,
crossAxisCount: 3,
childAspectRatio: 1.0,
padding: const EdgeInsets.all(4.0),
mainAxisSpacing: 4.0,
crossAxisSpacing: 4.0,
children: <Widget>[
Card(
elevation: 5.0,
child: Column(
children: <Widget>[
Icon(Icons.monetization_on),
Text('First Stage')
],
)),
],
),
Row(
children: <Widget>[
Card(
elevation: 8.0,
child: Text('Words here'),
),
Card(
elevation: 8.0,
child: Text('Words here'),
),
],
)
],
),
);
}
}
有没有办法让卡片小部件中的图标和文本居中?
【问题讨论】:
标签: flutter dart flutter-layout