Adding padding and border to an UIImageView
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As per the this link
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let image = UIImage(named: "imagename")!
let imageView = UIImageView(image: image.imageWithInsets(insets: UIEdgeInsetsMake(30, 30, 30, 30)))
imageView.frame = CGRect(x: 0, y: 0, width: 300, height: 400)
imageView.backgroundColor = UIColor.gray
imageView.layer.borderWidth = 2
imageView.layer.borderColor = UIColor.blue.cgColor
view.addSubview(imageView)
}
}
extension UIImage {
func imageWithInsets(insets: UIEdgeInsets) -> UIImage? {
UIGraphicsBeginImageContextWithOptions(
CGSize(width: self.size.width + insets.left + insets.right,
height: self.size.height + insets.top + insets.bottom), false, self.scale)
let _ = UIGraphicsGetCurrentContext()
let origin = CGPoint(x: insets.left, y: insets.top)
self.draw(at: origin)
let imageWithInsets = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return imageWithInsets
}
}
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Author by
ILoveToCode22
Updated on September 14, 2022Comments
-
ILoveToCode22 over 1 year
How can I add padding between an
UIImageView
and its border?Img.layer.cornerRadius = Img.bounds.width / 2 Img.layer.borderWidth = 2 Img.layer.borderColor = UIColor.blue.cgColor Img.clipsToBounds = true
Like this:
-
ILoveToCode22 over 6 yearsWhat is the "view" in view.addSubview(imageView) supposed to be? It's throwing me an error. Do I need to add a UIView to the image?
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Vini App over 6 yearsIts just the view in ViewController.