【发布时间】:2021-09-16 20:51:50
【问题描述】:
我正在关注构建自定义小部件的过时教程,但到目前为止,我无法使其在自定义小部件中可见:放置在 RusableCard 的子级中的任何内容在应用程序中都不可见。我能做什么?
....
child: ReusableCard(
color: activeCardColor,
cardChild: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
FaIcon(FontAwesomeIcons.search, size: 80),
SizedBox(height: 15),
Text(
'MALE',
style: TextStyle(
fontSize: 80.0,
color: Color(0xFF8D8E96),
...
class ReusableCard extends StatelessWidget {
ReusableCard({
required this.color,
this.cardChild,
});
final Color color;
final Widget? cardChild;
@override
Widget build(BuildContext context) {
return Container(
margin: EdgeInsets.all(15),
decoration: BoxDecoration(
color: color,
borderRadius: BorderRadius.circular(10),
),
);
}
}
【问题讨论】: