How to create a infinite scroll on Flutter?

Question

i'm trying to create a page with infinite scroll, i made a code but doesn't work. The pages dont refresh de the setState and aslo don't load more data.

I have another class where i use this, but i tried the same code and don't worked, is this actual page i can scroll as well, but without data update.

I tried a event listener on controller but don't have any effect on the page, if someone can help i will be really grateful!!

Here is the code:

class WidgetOrdersMobile extends StatefulWidget {
  WidgetOrdersMobile({Key? key}) : super(key: key);

  @override
  _WidgetOrdersMobileState createState() => _WidgetOrdersMobileState();
}

class _WidgetOrdersMobileState extends State<WidgetOrdersMobile> {
  List<Compras> listCompras = [];
  int currentPage = 1;
  bool loading = false;
  bool finished = false;
  final _controller = ScrollController();

  @override
  void initState() {
    _getData(clean: true);
    _controller.addListener(() async {
      if (_controller.position.pixels == _controller.position.maxScrollExtent &&
          !loading &&
          !finished) {
        currentPage++;
        _getData();
      }
      super.initState();
    });
  }

  void _getData({bool? clean}) async {
    setState(() {
      loading = true;
    });
    if (clean == true) FiltersController.cleanFilters();

    var list = await ComprasController.fillComprasList(page: currentPage);

    list.isEmpty
        ? setState(() {
            finished = true;
          })
        : list.forEach((e) => {
              if (e.itens != null)
                {
                  setState(() {
                    listCompras.add(e);
                  })
                }
            });

    setState(() {
      loading = false;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      child: SingleChildScrollView(
        child: Column(
          children: [
            filtersRow(),
            loading
                ? ListView.builder(
                    shrinkWrap: true,
                    physics: BouncingScrollPhysics(),
                    itemCount: 10,
                    itemBuilder: (context, index) {
                      return Container(
                          height: 150,
                          width: 100,
                          padding: EdgeInsets.all(10),
                          child: LoaderShimmers());
                    },
                  )
                : ListView.builder(
                    controller: _controller,
                    shrinkWrap: true,
                    physics: BouncingScrollPhysics(),
                    itemCount: listCompras.length,
                    itemBuilder: (context, index) {
                      return OrderExpansiveCard(listCompras[index]);
                    },
                  ),
            finished
                ? Center(
                    child: Padding(
                    padding: const EdgeInsets.all(15),
                    child: Text('Não há mais nada para mostrar'),
                  ))
                : SizedBox(height: 0),
            loading ? CircularProgressIndicator() : SizedBox(height: 20)
          ],
        ),
      ),
    );
  }
}