Change character spacing on UILabel within Interface Builder

Question

Is there anyway to change the character spacing (track) on UILabel text using Interface Builder? If not, is there a way to do it programmatically on an existing UILabel that

Answer 1

Swift 5 and higher

extension UILabel {
  func setTextSpacingBy(value: Double) {
    if let textString = self.text {
      let attributedString = NSMutableAttributedString(string: textString)
      attributedString.addAttribute(NSKernAttributeName, value: value, range: NSRange(location: 0, length: attributedString.length - 1))
      attributedText = attributedString
    }
  }
}