ios - Impossible to stop AVPlayer

Question

I am currently testing the use of AVPlayer with audio streaming url, using Swift. There are play() and pause() methods, but the problem is that, pausing only, the stream remains cached in the device.

Here is my test code :

import UIKit
import AVFoundation

class ViewController: UIViewController {

    let player = AVPlayer(URL: NSURL(string: "http://streaming.radio.rtl.fr/rtl-1-48-192")!)

    @IBOutlet weak var btnPlay: UIButton!

    override func viewDidLoad() {
        super.viewDidLoad()            
    }

    @IBAction func btnPress(sender: AnyObject) {
        if (btnPlay.titleLabel?.text == "Play") {
            initPlayer()
            btnPlay.setTitle("Stop", forState: UIControlState.Normal)
        } else {
            stopPlayer()
            btnPlay.setTitle("Play", forState: UIControlState.Normal)
        }
    }

    func initPlayer()  {
        player.play()
    }

    func stopPlayer() {
        // player.currentItem = nil // Last thing I tried, but generate an error
        player.pause()
    }
}

Here are the issues when trying somethings :

player = nil : "Cannot assign a value of type 'NilLiteralCOnvertible' to a value of type 'AVPlayer'"

player.currentItem = nil : "Cannot assign to property: 'currentItem' is a get-only property"

---

I tried everything, even through AVQueuePlayer without any effective result. (obviously, since I only have one item in my case).

How to stop AVPlayer or destroy his instance ?

Answer 1

From this post I found the best solution to completely stop AVPlayer before you leave or start a new player:

videoPlayer.replaceCurrentItemWithPlayerItem(nil)

[Update] For SWIFT 3:

player.replaceCurrentItem(with: nil)