iOS Implementation of Gradient View Render

GradientViewRenderer.cs

public void CreateGradient()
{
	CAGradientLayer gradient = new CAGradientLayer();
	CGRect tempRect = new CGRect(0, 0, this.viewWidth, this.viewHeight);
	gradient.Frame = tempRect;

        //Need to convert the colors to CGColor objects
        CGColor[] cgColors = new CGColor[gradientColors.Count()];

        for (int i = 0; i < gradientColors.Count(); i++)
        {
        	Color temp = gradientColors[i];
                cgColors[i] = temp.ToCGColor();
        }

        gradient.Colors = cgColors;

	//Determine if the gradient should be vertical or left to right
	if (leftToRight)
	{
		gradient.StartPoint = new CGPoint(0, 0.5);
		gradient.EndPoint = new CGPoint(1, 0.5);
	}
	else
	{
		gradient.StartPoint = new CGPoint(0.5, 0);
		gradient.EndPoint = new CGPoint(0.5, 1);
	}

	CGRect rec = new CGRect(0, 0, viewWidth, viewHeight);

	var rounded = UIRectCorner.TopLeft | UIRectCorner.TopRight | UIRectCorner.BottomLeft | UIRectCorner.BottomRight;

        if (roundCorners)
        {
		UIBezierPath path = UIBezierPath.FromRoundedRect(rec, rounded, new CGSize(cornerRadius, cornerRadius));

		CAShapeLayer shape = new CAShapeLayer();
		shape.Path = path.CGPath;

		gradientView.Layer.Mask = shape;
        }

        gradientView.Layer.InsertSublayer(gradient, 0);
}