Construindo uma lista em Flutter

flutter_buildList.dart

  ListView buildList(List<SuperHero> list) {
    return ListView.builder(
        padding: const EdgeInsets.all(8),
        itemCount: list.length,
        itemBuilder: (BuildContext context, int index) {
          return GestureDetector(
            onTap: () => goToSuperHeroPage(list[index]),
            child: SuperHeroCard(superHero: list[index]),
          );
        });
  }