Make UIImage Circular Programmatically

The following Swift code snippet demonstrated how to make a UIImage circular.  It will also show how to:

  • Make UIImage Circular programmatically and
  • How to add a border around UIImage,
  • Change UIImage border color.

If you are interested in video lessons on how to write Unit tests and UI tests to test your Swift mobile app, check out this page: Unit Testing Swift Mobile App

import UIKit
class ViewController: UIViewController {
    
    @IBOutlet weak var profile_picture: UIImageView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Make image circular
        profile_picture.layer.cornerRadius = profile_picture.frame.size.width / 2
        profile_picture.clipsToBounds = true
        profile_picture.layer.borderWidth = 3
        profile_picture.layer.borderColor = UIColor.white.cgColor
}
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
}

For more Swift code examples and tutorials, please check the Swift Code Examples page on this website.


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