void DocsExample()
        {
            var content = new ISN_UNNotificationContent();

            content.Title = "Wake up!";
            content.Body  = "Rise and shine! It's morning time!";

            content.Sound = ISN_UNNotificationSound.DefaultSound;
            content.Sound = ISN_UNNotificationSound.SoundNamed("MySound.wav");

            ISN_NSDateComponents date = new ISN_NSDateComponents();

            date.Hour   = 7;
            date.Minute = 0;


            var trigger = new ISN_UNCalendarNotificationTrigger(date, false);

            // Create the request object.
            string identifier = "MorningAlarm";
            var    request    = new ISN_UNNotificationRequest(identifier, content, trigger);



            ISN_UNUserNotificationCenter.AddNotificationRequest(request, (result) => {
                if (result.IsSucceeded)
                {
                    Debug.Log("Notification Request Added. ");
                }
                else
                {
                    Debug.Log("Error: " + result.Error.Message);
                }
            });



            ISN_UNUserNotificationCenterDelegate.WillPresentNotification.AddListener((ISN_UNNotification notification) => {
                //Do something
            });


            var notificationResponse = ISN_UNUserNotificationCenterDelegate.LastReceivedResponse;

            ISN_UIApplication.RegisterForRemoteNotifications();
            ISN_UIApplication.ApplicationDelegate.DidRegisterForRemoteNotifications.AddListener((result) => {
                if (result.IsSucceeded)
                {
                    var token = result.DeviceTokenUTF8;
                    Debug.Log("ANS token string:" + token);
                }
                else
                {
                    Debug.Log("Error: " + result.Error.Message);
                }
            });
        }
        public void NotificationCalendar()
        {
            var content = new ISN_UNNotificationContent();

            content.Title = "Hello";
            content.Body  = "Hello_message_body";
            content.Sound = ISN_UNNotificationSound.DefaultSound;



            var date = new ISN_NSDateComponents();

            date.Hour   = 8;
            date.Minute = 30;

            var trigger = new ISN_UNCalendarNotificationTrigger(date, repeats: true);
            var request = new ISN_UNNotificationRequest("FiveSecond", content, trigger);


            // Schedule the notification.
            ISN_UNUserNotificationCenter.AddNotificationRequest(request, (result) => {
                Debug.Log("AddNotificationRequest: " + result.IsSucceeded);
            });
        }
        void OnGUI()
        {
            UpdateToStartPos();

            GUI.Label(new Rect(StartX, StartY, Screen.width, 40), "User Notifications", style);
            StartY += YLableStep;



            if (GUI.Button(new Rect(StartX, StartY, buttonWidth, buttonHeight), "Get Notification Setting"))
            {
                ISN_UNUserNotificationCenter.GetNotificationSettings((setting) => {
                    Debug.Log("Got the settings");
                    Debug.Log(setting.AuthorizationStatus.ToString());
                });
            }



            StartX += XButtonStep;
            if (GUI.Button(new Rect(StartX, StartY, buttonWidth, buttonHeight), "Stop Recording"))
            {
                int options = ISN_UNAuthorizationOptions.Alert | ISN_UNAuthorizationOptions.Sound;
                ISN_UNUserNotificationCenter.RequestAuthorization(options, (result) => {
                    Debug.Log("RequestAuthorization: " + result.IsSucceeded);
                });
            }



            StartX  = XStartPos;
            StartY += YButtonStep;
            StartY += YLableStep;

            if (GUI.Button(new Rect(StartX, StartY, buttonWidth, buttonHeight), "Add Notification Interval"))
            {
                var content = new ISN_UNNotificationContent();
                content.Title = "Hello";
                content.Body  = "Hello_message_body";
                content.Sound = ISN_UNNotificationSound.DefaultSound;


                // Deliver the notification in five seconds.
                var trigger = new ISN_UNTimeIntervalNotificationTrigger(5, repeats: false);

                var request = new ISN_UNNotificationRequest("FiveSecond", content, trigger);


                // Schedule the notification.
                ISN_UNUserNotificationCenter.AddNotificationRequest(request, (result) => {
                    Debug.Log("AddNotificationRequest: " + result.IsSucceeded);
                });
            }

            StartX += XButtonStep;
            if (GUI.Button(new Rect(StartX, StartY, buttonWidth, buttonHeight), "Add Notification Calendar"))
            {
                var content = new ISN_UNNotificationContent();
                content.Title = "Hello";
                content.Body  = "Hello_message_body";
                content.Sound = ISN_UNNotificationSound.DefaultSound;



                var date = new ISN_NSDateComponents();
                date.Hour   = 8;
                date.Minute = 30;

                var trigger = new ISN_UNCalendarNotificationTrigger(date, repeats: true);
                var request = new ISN_UNNotificationRequest("FiveSecond", content, trigger);


                // Schedule the notification.
                ISN_UNUserNotificationCenter.AddNotificationRequest(request, (result) => {
                    Debug.Log("AddNotificationRequest: " + result.IsSucceeded);
                });
            }

            StartX += XButtonStep;
            if (GUI.Button(new Rect(StartX, StartY, buttonWidth, buttonHeight), "Add Notification Location"))
            {
                var content = new ISN_UNNotificationContent();
                content.Title = "Hello";
                content.Body  = "Hello_message_body";
                content.Sound = ISN_UNNotificationSound.DefaultSound;


                var center = new ISN_CLLocationCoordinate2D(37.335400f, -122.009201f);
                var region = new ISN_CLCircularRegion(center, 2000f, "Headquarters");

                region.NotifyOnEntry = true;
                region.NotifyOnExit  = false;

                // Deliver the notification in five seconds.
                var trigger = new ISN_UNLocationNotificationTrigger(region, repeats: false);

                var request = new ISN_UNNotificationRequest("FiveSecond", content, trigger);


                // Schedule the notification.
                ISN_UNUserNotificationCenter.AddNotificationRequest(request, (result) => {
                    Debug.Log("AddNotificationRequest: " + result.IsSucceeded);
                });
            }



            StartX  = XStartPos;
            StartY += YButtonStep;
            StartY += YLableStep;

            if (GUI.Button(new Rect(StartX, StartY, buttonWidth, buttonHeight), "No Sound, No triggrt"))
            {
                var content = new ISN_UNNotificationContent();
                content.Title = "Hello";
                content.Body  = "Hello_message_body";

                var request = new ISN_UNNotificationRequest("FiveSecond", content, null);


                // Schedule the notification.
                ISN_UNUserNotificationCenter.AddNotificationRequest(request, (result) => {
                    Debug.Log("AddNotificationRequest: " + result.IsSucceeded);
                });
            }
        }