PeterHarding: Created page with " Here's one which show you how to extend a fundamental class in a way which adds new bits to the Xcode interface

 import UIKit  @IBDesignable class CustomImageView: UIIm..."

2021-10-16T10:52:41Z

Created page with " Here's one which show you how to extend a fundamental class in a way which adds new bits to the Xcode interface <pre> import UIKit @IBDesignable class CustomImageView: UIIm..."

New page

Here's one which show you how to extend a fundamental class in a way which adds new bits to the Xcode interface

<pre>
import UIKit

@IBDesignable
class CustomImageView: UIImageView
{

@IBInspectable var borderWidth: CGFloat = 0.0
{
didSet {
self.layer.borderWidth = borderWidth
}
}

@IBInspectable var borderColor: UIColor = UIColor.clear
{
didSet {
self.layer.borderColor = borderColor.cgColor
}
}

override func prepareForInterfaceBuilder()
{
super.prepareForInterfaceBuilder()
}

}
</pre>

[[Category:Swift]]
[[Category:Swift 3]]
[[Category:IOS]]
[[Category:Examples]]

Extending Swift Classes - Revision history

PeterHarding: Created page with " Here's one which show you how to extend a fundamental class in a way which adds new bits to the Xcode interface
import UIKit @IBDesignable class CustomImageView: UIIm..."