How to use

MessageDisplayHandler

in

co.chatsdk.core.interfaces

@Override
public AbstractMessageViewHolder onCreateViewHolder(ViewGroup parent, int type) {
  int viewType = (int) Math.ceil(type / MessageType.Max);
  int messageType = type - viewType * MessageType.Max;
  MessageDisplayHandler handler = ChatSDK.ui().getMessageHandler(new MessageType(messageType));
  return handler.newViewHolder(viewType == ViewTypeReply, activity);
}

public static String payloadAsString (Message message) {
  MessageDisplayHandler handler =  ChatSDK.ui().getMessageHandler(message.getMessageType());
  if (handler != null) {
    return handler.displayName(message);
  }
  return t(R.string.unknown_message);
}

@Override
public void onBindViewHolder(AbstractMessageViewHolder holder, int position) {
  MessageListItem messageItem = getMessageItems().get(position);
  Message message = messageItem.getMessage();
  holder.setMessage(message);
  if (message.getMessageStatus().equals(MessageSendStatus.Uploading) || (messageItem.progress > 0 && messageItem.progress < 1)) {
    holder.showProgressBar(messageItem.progress);
  }
  else {
    holder.hideProgressBar();
  }
  for(MessageDisplayHandler handler : ChatSDK.ui().getMessageHandlers()) {
    handler.updateMessageCellView(messageItem.message, holder, activity);
  }
}