on Message Receipt Request
public abstract void onMessageReceiptRequest(ConversationType type, String targetId, String messageUId)
In a group or discussion group, when someone initiates a read receipt request, other participants in the conversation will receive the request and trigger this callback method.
The recipient should call sendReadReceiptResponse to respond at the appropriate time (after reading the message).
Parameters
type
The conversation type
target Id
The target ID of the conversation
message UId
The message UID for which the read receipt is requested