Drag down refresh, pull up refresh.
Simply used within CustomScrollView.
Diy the widget displayed on over-scroll area. (use your own builder)
Gif image support, image changed along with drag offset.
import 'package:ls_refresher/ls_refresher.dart' ;new CustomScrollView (
slivers: < Widget > [
// new LSTopRefresher.image('images/test.gif', 'images/test2.gif',
// onRefresh: () {
// return new Future<void>.delayed(const Duration(seconds: 2))
// ..then((re) {
// setState(() {
// changeRandomList();
// });
// });
// }),
new LSTopRefresher .simple (onRefresh: () {
return new Future<void .delayed (const Duration (seconds: 2 ))
..then ((re) {
setState (() {
changeRandomList ();
});
});
}),
new SliverList (
delegate: new SliverChildBuilderDelegate (
(BuildContext context, int index) {
return new _ListItem (
name: randomizedContacts[index][0 ] + '$index ' ,
place: randomizedContacts[index][1 ],
date: randomizedContacts[index][2 ],
called: randomizedContacts[index][3 ] == 'true' ,
);
},
childCount: _listCount,
),
),
// new LSBottomRefresher.simple(
// onRefresh: () {
// return new Future<void>.delayed(const Duration(seconds: 2))
// ..then((re) {
//// setState(() {
//// _listCount += 1;
//// });
// });
// },
// )
new LSBottomRefresher .image (
'images/test3.gif' ,
'images/test4.gif' ,
onRefresh: () {
return new Future<void .delayed (const Duration (seconds: 2 ))
..then ((re) {
// setState(() {
// _listCount += 1;
// });
});
},
)
],
),
