Removing all CALayer's sublayers

Question

I have trouble with deleting all of layer\'s sublayers. I currently do this manually, but that brings unnecessary clutter. I found many topics about this in google, but no a

Answer 1

You could simply provide an identifier for the CAlayer you have added and remove it by searching for it. Like so

 let spinLayer = CAShapeLayer()
 spinLayer.path = UIBezierPath()
 spinLayer.name = "spinLayer"


  func removeAnimation() {
     for layer in progressView.layer.sublayers ?? [CALayer]()
         where layer.name == "spinLayer" {
           layer.removeFromSuperlayer()
       }
   }