public override void ViewDidAppear(bool animated)
        {
            base.ViewDidAppear(animated);

            UpdateStats();

            nearableManager.StartMonitoring(Nearable.Identifier);
            nearableManager.StartRanging(Nearable.Identifier);

            switch (Nearable.Color)
            {
            case Color.BlueberryPie:
                BackgroundView.BackgroundColor = UIColor.Blue;
                break;

            case Color.CandyFloss:
                BackgroundView.BackgroundColor = UIColor.Purple;
                break;

            case Color.IcyMarshmallow:
                BackgroundView.BackgroundColor = UIColor.LightGray;
                break;

            case Color.LemonTart:
                BackgroundView.BackgroundColor = UIColor.Yellow;
                break;

            case Color.MintCocktail:
                BackgroundView.BackgroundColor = UIColor.Green;
                break;

            case Color.SweetBeetroot:
                BackgroundView.BackgroundColor = UIColor.Cyan;
                break;

            default:
                BackgroundView.BackgroundColor = UIColor.Gray;
                break;
            }
        }
        public override void ViewDidAppear(bool animated)
        {
            base.ViewDidAppear(animated);

            manager.StartRanging(NearableType.All);
        }