Fixing problem of using Label with autosizing cells

UILabelPreferedWidth

class UILabelPreferedWidth : UILabel {
    override var bounds: CGRect {
        didSet {
            if (bounds.size.width != oldValue.size.width) {
                self.setNeedsUpdateConstraints()
            }
        }
    }

    override func updateConstraints() {
        if(preferredMaxLayoutWidth != bounds.size.width) {
            preferredMaxLayoutWidth = bounds.size.width
        }
        super.updateConstraints()
    }
}