Android Custom Notification - Not Working

            CharSequence contentText = "Capturing Route: " + highestRoute;
            Notification notification = new Notification();

            RemoteViews contentView = new RemoteViews(getPackageName(), R.layout.captureroutenotification);

            contentView.setImageViewResource(R.id.notificationIcon, R.drawable.ic_menu_capture);
            contentView.setTextViewText(R.id.notificationTitle, getString(R.string.app_name));
            contentView.setTextViewText(R.id.notificationText, contentText);

            notification.contentView = contentView;

            Intent notificationIntent = new Intent(getThis, CaptureRouteActivity.class);
            PendingIntent contentIntent = PendingIntent.getActivity(getThis, 0, notificationIntent, 0);
            notification.contentIntent = contentIntent;
            NotificationManager notificationManager = (NotificationManager) getSystemService(ns);
            notificationManager.notify(CAPTURING_ROUTE, notification);