 
 //MARK: - UIScrollViewDelegate
 
-public extension FLImageScrollView: UIScrollViewDelegate{
+extension FLImageScrollView: UIScrollViewDelegate{
     
     func scrollViewDidScroll(scrollView: UIScrollView) {
         

        }
    }
    
    override private func layoutSubviews() {
        super.layoutSubviews()
        
        updateControlHeight()

        defaultConfiguration()
    }
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        defaultConfiguration()
