Swift 4 - AVAudioPlayer set currentTime from UISlider

Question

I have a UISlider and AvAudioPlayer, currently I am able to set the UISlider to the currentTime of a AvAudioPlayer like so:

timer = Timer.scheduledTimer(timeInterval: 0.1, target: self, selector: (#selector(RecordController.updateTimer)), userInfo: nil, repeats: true)

@objc func updateTimer() {
    if(audio != nil) {
       audioSlider.setValue(Float((self.audio?.currentTime)! / (self.audio?.duration)!), animated: false)
    }
}

But how would I set the currentTime of the AVAudioPlayer when changing the value of the UISlider?

@IBAction func audioSliderUpdated(_ sender: Any) {
}

Answer 1

You can use the currentTime property of AVAudioPlayer:

@IBAction func audioSliderUpdated(_ sender: Any) {
  if let slider = sender as? UISlider {
    self.audio?.currentTime = slider.value    
  }
}