markC2CMessageAsRead method
Implementation
Future<V2TimCallback> markC2CMessageAsRead(params) async {
  final markMsgReadedParams = mapToJSObj({"conversationID": 'C2C${params['userID']}'});
  return await markMsgReaded(markMsgReadedParams);
}Future<V2TimCallback> markC2CMessageAsRead(params) async {
  final markMsgReadedParams = mapToJSObj({"conversationID": 'C2C${params['userID']}'});
  return await markMsgReaded(markMsgReadedParams);
}