[英]Absolute positioning on the screen, and overlay of image of to the top portion of app
使用以下代碼:
class SampleWidget extends StatefulWidget {
const SampleWidget({super.key});
@override
State<SampleWidget> createState() => _SampleWidgetState();
}
class _SampleWidgetState extends State<SampleWidget> {
@override
Widget build(BuildContext context) {
return Scaffold(
body: Container(
decoration: const BoxDecoration(
image: DecorationImage(
fit: BoxFit.cover,
image: NetworkImage(
'https://images.fineartamerica.com/images/artworkimages/mediumlarge/1/mountains-valleys-and-clouds-vertical-panorama-rick-deacon.jpg'))),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
const SizedBox(
height: 400,
),
Expanded(
child: Container(
width: double.infinity,
padding: const EdgeInsets.symmetric(horizontal: 20.0),
decoration: const BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
topRight: Radius.circular(20.0),
),
),
child: const Center(
child: Text(
"The new adventure begin here",
style: TextStyle(fontSize: 22),
)),
),
),
],
),
),
);
}
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.