 
 private extension ActivityIndicatorAnimationBallClipRotateMultiple {
 
-  func makeAnimationIn(duration: CFTimeInterval, timingFunction: CAMediaTimingFunction, reverse: Bool) -> CAAnimation {
+  func makeAnimation(duration: CFTimeInterval, timingFunction: CAMediaTimingFunction, reverse: Bool) -> CAAnimation {
     // Scale animation
     let scaleAnimation = CAKeyframeAnimation(keyPath: "transform.scale")
     scaleAnimation.keyTimes = [0, 0.5, 1]

  }

  // swiftlint:disable:next function_parameter_count
  func circleOf(shape: ActivityIndicatorShape, duration: CFTimeInterval, timingFunction: CAMediaTimingFunction, layer: CALayer, size: CGFloat, color: UIColor, reverse: Bool) {
    let circle = shape.makeLayer(size: CGSize(width: size, height: size), color: color)
    let frame = CGRect(x: (layer.bounds.size.width - size) / 2,
                       y: (layer.bounds.size.height - size) / 2,
                       width: size,
                       height: size)
    let animation = makeAnimationIn(duration: duration, timingFunction: timingFunction, reverse: reverse)

    circle.frame = frame
    circle.add(animation, forKey: "animation")
    layer.addSublayer(circle)
  }

}

    let smallCircleSize: CGFloat = size.width / 2
    let longDuration: CFTimeInterval = 1
    let timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
    let circleLayer1 = makeCircleLayerOf(shape: .ringTwoHalfHorizontal,
             duration: longDuration,
             timingFunction: timingFunction,
             layerSize: layer.frame.size,
             size: bigCircleSize,
             color: color, reverse: false)
    let circleLayer2 = makeCircleLayerOf(shape: .ringTwoHalfVertical,
             duration: longDuration,
             timingFunction: timingFunction,
             layerSize: layer.frame.size,
             size: smallCircleSize,
             color: color, reverse: true)
    layer.addSublayer(circleLayer1)
    layer.addSublayer(circleLayer2)
  }

}
