void OnSetChannelAttributesResultHandler(int id, Int64 requestId, ATTRIBUTE_OPERATION_ERR errorCode) { Debug.Log("OnSetChannelAttributesResultHandler error: " + errorCode); int m = rtmClient.GetChannelAttributesByKeys("222", new string[] { "2323", "234" }, 2333); Debug.Log("GetChannelAttributesByKeys m = " + m); }