handlePageRequest method

Future<void> handlePageRequest(int pageKey)

Implementation

Future<void> handlePageRequest(int pageKey) async {
  filter.skip = pageKey;

  await Future.wait([
    repository.list(filter),
    repository.count(filter),
  ]).then((values) {
    final list = values[0] as List<T>;
    final count = values[1] as int;

    if (mounted) {
      setState(() {
        total = count;

        if (pagingController.isLastPage(filter, list, count)) {
          pagingController.appendLastPage(list);
          return;
        }

        pagingController.appendPage(list, filter.skip + list.length);
      });
    }
  }).catchError((error) {
    debugPrint('Có lỗi xảy ra');

    if (mounted) {
      pagingController.error(error);
      if (error is DioException) {
        if (error.response?.statusCode == 403) {
          setState(() {
            isForbidden = true;
          });
          return;
        }
      }
    }
  });
}