PageFetcher<TItem, TPageParam> typedef
PageFetcher<TItem, TPageParam> =
Future<PageResult<List<TItem> , TPageParam> > Function(TPageParam pageParam)
A function that fetches one page for a paginated query.
Implementation
typedef PageFetcher<TItem, TPageParam>
= Future<PageResult<List<TItem>, TPageParam>> Function(
TPageParam pageParam);