 
 
 // MARK: - LTMorphingLabel
-public class LTMorphingLabel: UILabel {
+@IBDesignable public class LTMorphingLabel: UILabel {
     
     public var morphingProgress: Float = 0.0
     public var morphingDuration: Float = 0.6

                didStart(self)
            }
        }
    }
    }
    

        return super.text
    }
    set {
#if TARGET_INTERFACE_BUILDER
        _originText = newValue ?? ""
#else
        _originText = text ?? ""
#endif
        _diffResults = _originText >> newValue
        super.text = newValue ?? ""
        
