     }()
 
     var animations: [KenBurnsAnimation] = []
-
-    public var isAnimating: Bool {
-        return !animations.isEmpty
-    }
+    var timeAtPause: CFTimeInterval = 0
+
 
     public init() {
         super.init(frame: .zero)

    public var zoomIntensity = 1.0
    public var durationRange: DurationRange = (min: 10, max: 20)

    lazy var currentImageView: UIImageView = {
        return self.newImageView()
    }()

class KenBurnsAnimation : Equatable {
    let targetImage: UIImageView

    var startTime: TimeInterval
    let duration: TimeInterval

    let offsets: (x: Double, y: Double)
