search.dart

class SliverSearch extends StatelessWidget {
  const SliverSearch({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return SliverAppBar(
      backgroundColor: Theme.of(context).scaffoldBackgroundColor,
      elevation: 0,
      pinned: true,
      bottom: const PreferredSize(
          preferredSize: Size.fromHeight(-10.0), child: SizedBox()),
      flexibleSpace: const SearchBar(),
    );
  }
}