next and previous button

[M0TRIX]

hello.

I added Next and Previous buttons for playing multiple videos but there is a problem with changing video

 @IBAction func nextAction(_ sender: Any) {

        playerView.play(for: URL(string: "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4")!) // next video's url
    }

this is the way I'm changing the videos //

[wxxsw]

Please describe your problem in more detail, and the Feed Demo also shows how to switch videos