     var viewIsDisappeared = false
     var previousPageIndex: Int = 0
     var feedbackGenerator = UISelectionFeedbackGenerator()
-    var currentPageHudLabel: UILabel
     var didRotate: Bool = false
+    var pageHud: PageHud
     
     private var _doubleSidedConfiguration = DoubleSidedConfiguration(portrait: false, landscape: false)
     public var doubleSidedConfiguration: DoubleSidedConfiguration {


import UIKit

@objcMembers
public class DoubleSidedConfiguration {
    public var portrait: Bool = false

        super.init(nibName: nil, bundle: nil)
        self.pagingView.pagingDataSource = self
        self.pagingView.pagingDelegate = self
    }
    
    required public init?(coder aDecoder: NSCoder) {
