void ButtonSignalHandler() { pubnub.Signal().Channel("channel1").Message("test signal").Async((result, status) => { if (status.Error) { PrintStatus(status); } else { Debug.Log(string.Format("DateTime {0}, In signal Example, Timetoken: {1}", DateTime.UtcNow, result.Timetoken)); Display(string.Format("Published: {0}", result.Timetoken)); } }); }