next method

Implementation

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

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

  isLoading = true;

  final res = await chat.apiClient.send<PollVoterListQueryResponse>(
    PollOptionGetListVotersRequest(
      chat,
      limit: limit,
      channelType: params.channelType,
      channelUrl: params.channelUrl,
      pollId: params.pollId,
      pollOptionId: params.pollOptionId,
      token: token,
    ),
  );

  isLoading = false;
  token = res.next;
  hasNext = res.next != '';
  return res.voters;
}