   public var dismissalDelegate: LightboxControllerDismissalDelegate?
   
   var images = [String]()
+
   var collectionSize = CGSizeZero
+
   lazy var config: Config = {
     return LightboxConfig.sharedInstance.config
   }()
+
+  var rotating = false
 
   public private(set) var page = 0 {
     didSet {

    let width = CGRectGetWidth(view.frame)
    let height = CGRectGetHeight(view.frame)

    collectionSize = CGSize(
      width: width < height ? width : height,
      height: height > width ? height : width)

    view.addSubview(collectionView)
    view.addSubview(pageLabel)
    view.addSubview(closeButton)

      if page == images.count - 1 {
        seen = true
      }

      pageDelegate?.lightboxControllerDidMoveToPage(self, page: page)
    }
  }
