Turn on hyphenation for UILabel

UILabel+hyphenation.swift

extension UILabel {
	func hyphenate() {
		let paragraphStyle = NSMutableParagraphStyle()
		let attstr = NSMutableAttributedString(attributedString: self.attributedText!)
		paragraphStyle.hyphenationFactor = 1.0
		attstr.addAttribute(.paragraphStyle, value: paragraphStyle, range: NSRange(0..<attstr.length))
		self.attributedText = attstr
	}
}