 
 
 // 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)
            }
        }
    }
    }
    

        _totalFrames = 0
        
        self.setNeedsLayout()
 
#if !TARGET_INTERFACE_BUILDER
        if _originText != text {
            displayLink.paused = false
            if let closure = _startClosures["\(morphingEffect.description)\(LTMorphingPhaseStart)"] {
