How to use

loadMoreMessagesForThread

method

in

co.chatsdk.core.base.AbstractThreadHandler

public Single<List<Message>> loadMoreMessagesForThread(final Message fromMessage, final Thread thread) {
  return super.loadMoreMessagesForThread(fromMessage, thread).flatMap(messages -> {
    if (messages.isEmpty()) {
      return new ThreadWrapper(thread).loadMoreMessages(fromMessage, ChatSDK.config().messagesToLoadPerBatch);
    }
    return Single.just(messages);
  });
}