Delay start of animation for UIView with CAKeyframeAnimation?

Question

The following code was pulled from another SO answer, but is it possible to delay the start of this CAKeyframeAnimation animation similar to how UIView's animateWithDuration offers a delay property?

Based on the class docs, the CAKeyframeAnimation class doesn't seem to contain a delay property.

    let animation = CAKeyframeAnimation(keyPath: "transform.translation.x")
    animation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionLinear)
    animation.duration = 1.0
    animation.repeatCount = 2
    animation.values = [-10, 10, -10, 10, -5, 5, -2, 2, 0]
    view.layer.addAnimation(animation, forKey: "shake")

Answer 1

You can try this thing. Trying to delay start time of the animation.

animation.beginTime = CACurrentMediaTime() + 5.0   // change to your custom delay.