nextPage method

Future<bool?> nextPage()

Navigate to the next page

Implementation

Future<bool?> nextPage() async {
  final currentPage = await getCurrentPage();
  final pageCount = await getPageCount();

  if (currentPage != null &&
      pageCount != null &&
      currentPage < pageCount - 1) {
    return setPage(currentPage + 1);
  }
  return false;
}