onUserMessageSendResult property
@platform android @detail callback @brief After sending a point-to-point text or point-to-point binary message to a single user in the room, the message sender will receive a callback with the result of the message. @param msgid The ID of this message. @param error Text or binary message sending results. See UserMessageSendResult{@link #UserMessageSendResult} @note Call sendUserMessage{@link #RTSRoom#sendUserMessage} or sendUserBinaryMessage{@link #RTSRoom#sendUserBinaryMessage} interface to receive this callback.
Implementation
FutureOr<void> Function(long msgid, int error)? onUserMessageSendResult;