             rearrangeViews()
         }
     }
-    @IBInspectable open dynamic var shadowOffset: CGSize = CGSize.zero {
+    @IBInspectable open dynamic var shadowOffset: CGSize = .zero {
         didSet {
             rearrangeViews()
         }

@IBDesignable
open class TagListView: UIView {
    
    @IBInspectable open dynamic var textColor: UIColor = UIColor.white {
        didSet {
            for tagView in tagViews {
                tagView.textColor = textColor

        }
    }
    
    @IBInspectable open dynamic var selectedTextColor: UIColor = .white {
        didSet {
            for tagView in tagViews {
                tagView.selectedTextColor = selectedTextColor
