remove all subLayers from a view

Question

In an animation I added a lot of sublayers to a view, with:

[self.view.layer addSublayer:layer1];
[self.view.layer addSublayer:         


        

Answer 1

Swift 4.1

self.view.layer.sublayers?.removeAll()

or if in a UIView sub-class just

layer.sublayers?.removeAll()