CustomScrollView(
slivers: <Widget>[
SliverAppBar(
),//其他sliver控件
],)
SliverAppBar(
expandedHeight: 200.0,flexibleSpace: FlexibleSpaceBar(
),),
class SliverAppBarDemo extends StatelessWidget {
@override
Widget build(BuildContext context) {
return CustomScrollView(
slivers: <Widget>[
SliverAppBar(
pinned: true,expandedHeight: 200.0,flexibleSpace: FlexibleSpaceBar(
title: Text('复仇者联盟'),background: Image.network(
'http://img.haote.com/upload/20180918/2018091815372344164.jpg',fit: BoxFit.fitHeight,SliverFixedExtentList(
itemExtent: 80.0,delegate: SliverChildBuilderDelegate(
(BuildContext context,int index) {
return Card(
child: Container(
alignment: Alignment.center,color: Colors.primaries[(index % 18)],child: Text(''),);
},],);
}
}
服务热线 19970861797
