我想在另一个容器的顶部添加Flutter容器,顶部的容器将是透明的。基本上,我是在本机Android中使用FrameLayout进行的。如何在Flutter中实现这一点?
Stack(
alignment: Alignment.center,
children: <Widget>[
Container(
width: 200.0,
height: 300.0,
decoration: BoxDecoration(
color: Colors.black12,
border: Border.all(
color: Colors.black,
width: 3.0,
),
),
),
Container(
width: 100.0,
height: 100.0,
color: Colors.blue,
),
Positioned(
bottom: 10.0,
right: 10.0,
child: Card(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Text("Title"),
),
),
)
],
),
输出:
Align