status property
Status of a chat fetching.
May be:
status.isLoading, meaning chat is being fetched from the service.
status.isEmpty, meaning chat with specified id was not found.
status.isSuccess, meaning chat is successfully fetched.
status.isLoadingMore, meaning chat is already displayed and an
additional data is being fetched.
Implementation
Rx<RxStatus> status = Rx<RxStatus>(RxStatus.loading());