Hey Jose Jet

Check this example for your use case:

openDetailPage(ItemModel data, int index) {
  final page = MovieDetailBlocProvider(
    child: MovieDetail(
      title: data.results[index].title,
      posterUrl: data.results[index].backdrop_path,
      description: data.results[index].overview,
      releaseDate: data.results[index].release_date,
      voteAverage: data.results[index].vote_average.toString(),
      movieId: data.results[index].id,
    ),
  );
  Navigator.push(
    context,
    MaterialPageRoute(builder: (context) {
      return page;
    }),
  );
}