Play music MP3 file example in Swift

Play music MP3 file example in Swift

** Setup View Like Below : -

** Write in ViewController.swift

import UIKit

import AVFoundation

class SecondViewController: UIViewController {

      @IBOutlet weak var playButton: UIButton!

    

    var playerItem:AVPlayerItem?

    var player:AVPlayer?

    

    override func viewDidLoad() {

        super.viewDidLoad()

        

        let url = NSURL(string: "https://s3.amazonaws.com/kargopolov/BlueCafe.mp3")

        playerItem = AVPlayerItem(url: url! as URL)

        player=AVPlayer(playerItem: playerItem!)

        let playerLayer=AVPlayerLayer(player: player!)

        playerLayer.frame=CGRect(origin: CGPoint(x: 0,y :0), size: CGSize(width: 300, height: 50))

        self.view.layer.addSublayer(playerLayer)

        

    }

    

    @IBAction func addButtonClicked(_ sender: UIButton){

        if player?.rate == 0

        {

            player!.play()

            playButton.setImage(UIImage(named: "player_control_pause_50px.png"), for: UIControlState.normal)

        } else {

            player!.pause()

            playButton.setImage(UIImage(named: "player_control_play_50px.png"), for: UIControlState.normal)

        }

    }

    

    

    override func viewWillAppear(_ animated: Bool) {

        NotificationCenter.default.addObserver(self, selector: Selector(("finishedPlaying:")), name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: playerItem)

    }

    

    override func viewWillDisappear(_ animated: Bool) {

        NotificationCenter.default.removeObserver(self)

    }

    

    func finishedPlaying(myNotification:NSNotification) {

        playButton.setImage(UIImage(named: "player_control_play_50px.png"), for: UIControlState.normal)

        

        let stopedPlayerItem: AVPlayerItem = myNotification.object as! AVPlayerItem

        stopedPlayerItem.seek(to: kCMTimeZero)

    }

}