async Task TiltLeft()
        {
            await Poster.RotateTo(-TILT_AMOUNT, TILT_SPEED);

            DislikeDropOn.FadeTo(100);
            DislikeDropOff.FadeTo(0);
        }
        async Task TiltReset()
        {
            await Poster.RotateTo(0, TILT_SPEED);

            LikeDropOn.FadeTo(0);
            LikeDropOff.FadeTo(100);
            DislikeDropOn.FadeTo(0);
            DislikeDropOff.FadeTo(100);
        }