fl_scroll_view #

Run Web example #

FlScrollListGrid.count #

Widget build(BuildContext context) {
  return FlScrollListGrid.count(
      header: const Header(),
      footer: const Footer(),
      padding: const EdgeInsets.all(10),
      maxCrossAxisExtent: 100,
      crossAxisCount: 3,
      mainAxisSpacing: 10,
      crossAxisSpacing: 10,
      gridStyle: GridStyle.masonry,
      refreshConfig: FlEasyRefreshConfig<void>(
          onRefresh: (EasyRefreshController controller) async {
            debugPrint('onRefresh');
            await Future.delayed(const Duration(seconds: 2), () {
              controller(FlEasyRefreshResult.refreshSuccess);
            });
          }, onLoad: (EasyRefreshController controller) async {
        debugPrint('onLoad');
        await Future.delayed(const Duration(seconds: 2), () {
          controller(FlEasyRefreshResult.loadingSuccess);
        });
      }),
      children: []);
}

FlScrollListGrid.builder #

Widget build(BuildContext context) {
  return FlScrollListGrid.builder(
      header: const Header(),
      footer: const Footer(),
      maxCrossAxisExtent: 100,
      crossAxisCount: 3,
      mainAxisSpacing: 10,
      crossAxisSpacing: 10,
      gridStyle: GridStyle.masonry,
      separatorBuilder: (_, int index) => Divider(),
      refreshConfig: FlEasyRefreshConfig(
          onRefresh: (EasyRefreshController controller) async {
            debugPrint('onRefresh');
            await Future.delayed(const Duration(seconds: 2), () {
              controller(FlEasyRefreshResult.refreshSuccess);
            });
          }, onLoad: (EasyRefreshController controller) async {
        debugPrint('onLoad');
        await Future.delayed(const Duration(seconds: 2), () {
          controller(FlEasyRefreshResult.loadingSuccess);
        });
      }),
      children: []);
}

Sliver #

Widget build(BuildContext context) {
  return FlRefreshScrollView(
      refreshConfig: FlEasyRefreshConfig(onRefresh: (_) async {
        debugPrint('onRefresh');
        await Future.delayed(const Duration(seconds: 2));
        return FlEasyRefreshResult.refreshSuccess;
      }, onLoad: (_) async {
        debugPrint('onLoad');
        await Future.delayed(const Duration(seconds: 2));
        return FlEasyRefreshResult.loadingSuccess;
      }),
      slivers: [
        FlSliverPersistentHeader(
            pinned: true,
            floating: false,
            child: Container(
                color: colorList[9],
                alignment: Alignment.center,
                child: const Text('FlSliverPersistentHeader',
                    style: TextStyle(color: Colors.black)))),
        FlSliverListGrid.builder(
            itemCount: colorList.length,
            maxCrossAxisExtent: 100,
            crossAxisCount: 3,
            mainAxisSpacing: 10,
            crossAxisSpacing: 10,
            gridStyle: GridStyle.masonry,
            itemBuilder: (_, int index) {
              return ColorEntry(index, colorList[index]);
            }),
      ]);
}