status property
Reactive RxStatus of items being fetched.
May be:
status.isEmpty, meaning the query is not yet started.
status.isLoading, meaning the items are being fetched.
status.isLoadingMore, meaning some items were fetched from local
storage.
status.isSuccess, meaning the items were successfully fetched.
Implementation
final Rx<RxStatus> status = Rx(RxStatus.empty());