next method

  1. @override
Future<List<BaseMessage>> next()
override

Gets the list of next items.

Implementation

@override
Future<List<BaseMessage>> next() async {
  sbLog.i(StackTrace.current);

  if (isLoading) throw QueryInProgressException();
  if (!hasNext) return [];

  isLoading = true;

  ScheduledMessageResponse res;
  try {
    res = await chat.apiClient.send<ScheduledMessageResponse>(
      GroupChannelScheduledMessageListGetRequest(
        chat,
        limit: limit,
        channelUrl: params?.channelUrl,
        reverse: params?.reverse,
        status: params?.scheduledStatus,
        messageType: params?.messageTypeFilter,
        order: params?.order,
        token: token,
      ),
    );

    token = res.next;
    hasNext = res.next != '';
  } catch (_) {
    isLoading = false;
    rethrow;
  }

  isLoading = false;
  return res.scheduledMessages;
}