我有一个SwiftUi应用程序的视图，我想从远程播放一系列视频。我用的是AVQueuePlayer。
在任何再现结束时，我希望在从暂停阵列中定义的暂停之后播放下一个视频。
这段代码只在第一个播放的项目后工作，然后观察者不拦截任何东西。有什么建议吗？

struct ExercisesPlay: View {
    
    @State var urls: [URL]
    @State var pauses: [Int]
    
    var player: AVQueuePlayer
    
    @State var showToast: Bool = false
    
    init(urls: [URL], pauses: [Int]) {
        self.urls = urls
        self.pauses = pauses
        
        var array: [AVPlayerItem] = []
        urls.forEach { URL in
            array.append(AVPlayerItem(url: URL))
        }
        self.player = AVQueuePlayer(items: array)
    }
    
    
    var body: some View {
        VideoPlayer(player:player)
            .onAppear{
                player.play()
                addObserver()
            }
            .onDisappear{
                removeObserver()
            }
            .toast(message: LocalizedStringKey("Pause").stringValue()!,
                   isShowing: self.$showToast, duration: Toast.long)
        
    }
    
    func addObserver() {
        NotificationCenter.default.addObserver(forName: .AVPlayerItemDidPlayToEndTime, object: player.currentItem, queue:nil ) { notif in

            self.showToast.toggle()
            
            if(!pauses.isEmpty){
                
                print(player.currentItem)
                
                player.pause()
                
                DispatchQueue.main.asyncAfter(deadline: (.now() + DispatchTimeInterval.seconds(pauses.first!))) {
                    player.seek(to: .zero)
                    player.play()
                    pauses.remove(at: 0)
                    
                }
            }
        }
    }
    
    func removeObserver() {
        NotificationCenter.default.removeObserver(self,name: .AVPlayerItemDidPlayToEndTime, object: nil)
    }
    
    
}