How to set the color for shape in cgmutablepath?

Question

I am using cgmutablepath to draw a polygon where i would like to fill color for the polygon but it is not working and i have no idea why...

Below is my code:

var path = CGMutablePath()
        path.move(to: CGPoint(x: 127.5, y: 12.5))
        path.addLine(to: CGPoint(x: 165.0, y: 13.0))
        path.addLine(to: CGPoint(x: 165.0, y: 50.5))
        path.addLine(to: CGPoint(x: 127.5, y: 50.5))
        path.closeSubpath()

       var shape = CAShapeLayer()
       shape.path = path
       shape.lineWidth = 3.0
       shape.strokeColor = UIColor.blue.cgColor
       shape.fillColor = UIColor.blue.cgColor

Answer 1

Try replacing your code with this updated code :

    var path = CGMutablePath()
    path.move(to: CGPoint(x: 127.5, y: 12.5))
    path.addLine(to: CGPoint(x: 165.0, y: 13.0))
    path.addLine(to: CGPoint(x: 165.0, y: 50.5))
    path.addLine(to: CGPoint(x: 127.5, y: 50.5))
    path.closeSubpath()

   var shape = CAShapeLayer()
   shape.path = path
   shape.lineWidth = 3.0
   shape.strokeColor = UIColor.blue.cgColor
   shape.fillColor = UIColor.blue.cgColor
   self.layer.addSublayer(shapeLayer)

Please try it out and comment in case of any error. Happy Coding.