Build StickyHeaders dynamicly

[mehrdad-shokri]

Hi, thanks for your library this is not an issue/bug with this library. I'm stuck on generating StickyHeader as a builder pattern. I want to create a finite list just like ListView.Builder but with CustomScrollView. More detail can be found here sorry again for opening this issue

[letsar]

Can you elaborate?

You can do something like this:

return CustomScrollView(
      slivers: [
        ...groups.map(
          (group) {
            return SliverStickyHeader(
              header:Text(group.title),
              sliver: SliverList(
                delegate: SliverChildBuilderDelegate(
                  (BuildContext context, int index) {
                    return Text(group.items[index].label);
                  },
                  childCount: group.items.length,
                ),
              ),
            );
          },
        ),
      ],
    );

[mehrdad-shokri]

I'm creating upcoming page of a todo app. user can scroll indefinitely so groups isn't something I want. Besides, Items should be created dynamically inside slivers

[letsar]

It doesn't seem to be related to this package.

[astubenbord]

Did you find a solution on how to lazy-load StickyHeaders?