Cropping image with Swift and put it on center position

Question

In Swift programming , how do you crop an image and put it on the center afterwards?

This is what I\'ve got so far ... I\'ve successfully crop the image but I want t

Answer 1

In swift 4.1 I would do simply:

imageView.clipsToBounds = true
imageView.contentMode = .scaleAspectFill
imageView.layer.cornerRadius = 20

Credits to Stretching, Redrawing and Positioning with contentMode