Question

我在YouTube-Player-iOS-Helper点击了"start": 100

但我无法弄清楚如何从某一秒开始嵌入iOS App的视频，任何想法？

如你所见，我试过

添加HTML5键值对pv.seekToSeconds(100, allowSeekAhead: true)，但崩溃
并试图在视频加载后class ViewController: UIViewController { @IBOutlet weak var pv: YTPlayerView! override func viewDidLoad() { super.viewDidLoad() pv.loadWithVideoId("M7lc1UVf-VE", playerVars: ["controls": 0, "playsinline": 1, "autohide": 1, "showinfo": 0, "modestbranding": 1]) //, "start": 100 NSNotificationCenter.defaultCenter().addObserver(self, selector: "receivedPlaybackStartedNotification:", name: "Playback started", object: nil) } func receivedPlaybackStartedNotification(notification: NSNotification) { pv.seekToSeconds(100, allowSeekAhead: true) } }寻找，但也没有效果

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Answer 1

您好我调查此库的Github示例。并且测试也尝试使用此代码段。

- (void)testSeekTo {
  [[mockWebView expect] stringByEvaluatingJavaScriptFromString:@"player.seekTo(5.5, false);"];
  [playerView seekToSeconds:5.5 allowSeekAhead:NO];
  [mockWebView verify];
}

Answer 2

您需要等待playerViewDidBecomeReady委托被调用。

在Swift中，这是：

class MyViewVc: UIViewController, YTPlayerViewDelegate {

    @IBOutlet weak var ytPlayer: YTPlayerView!

    override func viewDidLoad() {
        super.viewDidLoad()

        self.ytPlayer.delegate = self

        self.ytPlayer.load(withVideoId: "M7lc1UVf-VE")        
    }

    func playerViewDidBecomeReady(_ playerView: YTPlayerView) {
        self.ytPlayer.seek(toSeconds: 100, allowSeekAhead: true)
    }
}

我如何寻找，使用Youtube iOS API获得一定的时间？

2 个答案: