ios开发——实用技术篇Swift篇&视频

 

视频

 1 // MARK: - 播放视频

 2     /*----- 播放视频 ------*/

 3     

 4     

 5     func moviePlayerPreloadFinish(notification:NSNotification)

 6     {

 7         println("播放完毕")

 8     }

 9     

10     //声明一个媒体播放器

11     var moviePlayer:MPMoviePlayerController?

12     

13     @IBAction func playMV()

14     {

15         let filePath:String? = NSBundle.mainBundle().pathForResource("namingRule", ofType: "mp4")

16         

17         //本地文件，使用fileURLWithPath来声明NSURL对象

18         moviePlayer = MPMoviePlayerController(contentURL: NSURL(fileURLWithPath: filePath!))

19         

20         //如果播放网上视频，需要通过string方法来声明NSURL对象

21 //        moviePlayer = MPMoviePlayerController(contentURL: NSURL(string: "视频网址"))

22         

23         //用MPMoviePlayerController做在线音乐播放

24 //        moviePlayer = MPMoviePlayerController(contentURL: NSURL(string: "http://202.204.208.83/gangqin/download/music/02/03/02/Track08.mp3"))

25         

26         moviePlayer!.view.frame = self.view.frame;

27         

28         

29         //设置播放器样式

30         moviePlayer!.controlStyle = MPMovieControlStyle.Fullscreen

31         self.view.addSubview(moviePlayer!.view)

32         moviePlayer!.play()

33         

34         //需要使用 NSNotificationCenter 类，为电影播放器添加一个观察者(observer):

35         

36         var notificationCenter: Void = NSNotificationCenter.defaultCenter().addObserver(self, selector: "moviePlayerPreloadFinish:", name: MPMoviePlayerPlaybackDidFinishNotification, object: nil)

37     }

38     /*----- 播放视频 ------*/

39