configs property

List<SliverListConfig>? configs

maybe your sliver is not a LoadingMoreSliverList class MyLoadingMoreSliverList extends StatelessWidget { const MyLoadingMoreSliverList({Key? key}) : super(key: key);

@override Widget build(BuildContext context) { return LoadingMoreSliverList(); } }

then you can pass them with LoadingMoreCustomScrollView.configs

Implementation

/// class MyLoadingMoreSliverList extends StatelessWidget {
///   const MyLoadingMoreSliverList({Key? key}) : super(key: key);
///
///   @override
///   Widget build(BuildContext context) {
///     return LoadingMoreSliverList();
///   }
/// }
///
/// then you can pass them with [LoadingMoreCustomScrollView.configs]

final List<SliverListConfig<dynamic>>? configs;