void PositionHueIndicatorView()
{
UIView.Animate(0.3f,0f,UIViewAnimationOptions.AllowUserInteraction, delegate() {
float pos = huewView.Frame.Width * huewView.Hue;
huewIndicatorView.Frame = new RectangleF(pos - 10,huewView.Bounds.Y - 2,20,huewView.Bounds.Height + 2);
}, delegate() {
huewIndicatorView.Hidden = false;
});
}