iOS Swift Bounce Animation

iOS Swift Bounce Animation

extension UIView {
    func bounceAnimationX(angle: Double, speed: Double = 1) {
        var inTransform = CATransform3DIdentity;
        inTransform.m34 = 1.0 / 1000.0;
        inTransform = CATransform3DRotate(inTransform, CGFloat(angle * Double.pi / 180), 0, 1, 0)
        
        var outTransform = CATransform3DIdentity;
        outTransform.m34 = 1.0 / 500.0;
        outTransform = CATransform3DRotate(outTransform, 0, 0, 1, 0)
        
        UIView.transition(with: self, duration: 0.25*speed, options: .curveEaseInOut, animations: {
            self.layer.transform = inTransform
        }) { (_) in
            UIView.transition(with: self, duration: 0.35*speed, options: .curveEaseInOut, animations: {
                self.layer.transform = outTransform
            }, completion: nil)
        }
    }
    
    func bounceAnimationY(angle: Double, speed: Double = 1) {
        var inTransform = CATransform3DIdentity;
        inTransform.m34 = 1.0 / 1000.0;
        inTransform = CATransform3DRotate(inTransform, CGFloat(angle * Double.pi / 180), 1, 0, 0)
        
        var outTransform = CATransform3DIdentity;
        outTransform.m34 = 1.0 / 500.0;
        outTransform = CATransform3DRotate(outTransform, 0, 0, 1, 0)
        
        UIView.transition(with: self, duration: 0.25*speed, options: .curveEaseInOut, animations: {
            self.layer.transform = inTransform
        }) { (_) in
            UIView.transition(with: self, duration: 0.35*speed, options: .curveEaseInOut, animations: {
                self.layer.transform = outTransform
            }, completion: nil)
        }
    }
}