How to enable “tap and slide” in a UISlider?

Question

What I want to get is a UISlider which lets the user not only slide when he starts on its thumbRect, but also when he taps elsewhere. When the user

Answer 1

Adding swift version of Ali AB.'s answer,

@IBAction func sliderTappedAction(sender: UITapGestureRecognizer)
{
    if let slider = sender.view as? UISlider {

        if slider.highlighted { return }

        let point = sender.locationInView(slider)
        let percentage = Float(point.x / CGRectGetWidth(slider.bounds))
        let delta = percentage * (slider.maximumValue - slider.minimumValue)
        let value = slider.minimumValue + delta
        slider.setValue(value, animated: true)
    }
}