Flutter：ListView 内的 ListView 不滚动

Question

I want to nest a ListView inside a ListView.

Here's the code:

return ScrollablePositionedList.builder(
    itemScrollController: itemScrollController,
    itemPositionsListener: itemPositionListener,
    itemCount: widget.favouritesCategories.length,
    itemBuilder: (BuildContext context, int index) {
      return CategoryPublicationList(favouriteCategory: widget.favouritesCategories[index]);
    });

This ListView work fine but

return ListView.builder(
        shrinkWrap: true,
        itemCount: publications.length,
        itemBuilder: (BuildContext context, int index) {
          return PublicationWidget(publication: publications[index]);
      });

Insided ListView don't scroll. Can somebody help me, please?

Answer 1

If you want to have the inner ListView be scrollable independently of the main scroll view, you should use NestedScrollView .

Please check more info here

Answer 2

it will not work, only 1 ListView will work, You can use SliverWidget, make a CustomScrollView and within that you can use nested scroll using SliverList.

https://www.woolha.com/tutorials/flutter-customscrollview-with-slivers-examples