void OnGUI() { if (helper != null) { helper.DrawGUI(); } else { return; } // Debug.Log("jhjhjhj"); if (!helper.isConnected()) { if (GUI.Button(new Rect(Screen.width / 2 - Screen.width / 10, Screen.height / 10, Screen.width / 5, Screen.height / 10), "Connect")) { // if(helper.isDevicePaired()) helper.Connect(); // tries to connect // else // sphere.GetComponent<Renderer>().material.color = Color.magenta; } } if (helper.isConnected()) { if (GUI.Button(new Rect(Screen.width / 2 - Screen.width / 10, Screen.height - 2 * Screen.height / 10, Screen.width / 5, Screen.height / 10), "Disconnect")) { helper.Disconnect(); // sphere.GetComponent<Renderer>().material.color = Color.blue; } } if (helper.isConnected()) { if (GUI.Button(new Rect(Screen.width / 2 - Screen.width / 10, Screen.height / 10, Screen.width / 5, Screen.height / 10), "Send 'A' text")) { helper.SendData("A"); } } }