PagingController<T>.withLoader constructor

PagingController<T>.withLoader({
  1. required Future<PagingResponse<T>> dataLoader(
    1. int page,
    2. int size
    ),
  2. bool shouldInitialRefresh = true,
  3. int pageSize = 20,
})

Implementation

factory PagingController.withLoader({
  required Future<PagingResponse<T>> Function(int page, int size) dataLoader,
  bool shouldInitialRefresh = true,
  int pageSize = 20,
}) {
  if (pageSize <= 0) {
    throw ArgumentError.value(pageSize, 'pageSize', 'must be greater than 0');
  }
  return _PagingControllerWithLoader<T>(
    dataLoader: dataLoader,
    pageSize: pageSize,
    shouldInitialRefresh: shouldInitialRefresh,
  );
}