Retrieve a list of polls

Create a PollListQuery instance to retrieve a list of polls matching the specifications set by PollListQueryParams. After a list of polls is successfully retrieved, you can access the data of each polls from the result list through the polls parameter of the callback handler.

val params = PollListQueryParams(channel.channelType, channel.url, limit = 10)
SendbirdChat.createPollListQuery(params).next { polls, e ->
    if (e != null) {
        // Handle error.
    }

    // The list of polls has been successfully retrieved.
}