在来电时停止音乐，然后再次重新启动 iOS Swift

Question

当有人打电话给我时，我想完全停止音乐，如果我打电话给某人，是否有可能如果是，请分享你的知识如何在有人打电话给我时停止音乐？

代码：

override func viewDidLoad() {
    super.viewDidLoad()
    let url:NSURL = NSBundle.mainBundle().URLForResource("sound", withExtension: "mp3")!
    do {
        player = try AVAudioPlayer(contentsOfURL: url, fileTypeHint: nil)
    } catch {
        return;
    }
    player.play()
}

Answer 1

此代码适用于上述问题。

代码：-

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

func setupForCallMethod() {
  NotificationCenter.default.addObserver(self,selector: #selector(playerInterruption),name: AVAudioSession.interruptionNotification,object: AVAudioSession.sharedInstance())
}

@objc func playerInterruption(notification: NSNotification) {
    guard let userInfo = notification.userInfo,
        let typeValue = userInfo[AVAudioSessionInterruptionTypeKey] as? UInt,
        let type = AVAudioSession.InterruptionType(rawValue: typeValue) else {
            return
    }
    if type == .began {
        self.MusicPauseMethod()
    }else if type == .ended {
        self.MusicPlayMethod()
    }
}