AVPlayerViewController in UICollectionViewCell bug？

Question

在我的UICollectionView里，我有一个手机。这是我的cellForItemAtIndexPath

func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell
{
    var videoCell = collectionView.dequeueReusableCellWithReuseIdentifier("cellVideo", forIndexPath: indexPath) as? CollectionViewCell

    let post = self.arrayOfDetails[indexPath.row]

    var myUrl = post.image // post.image is image url

    let fileUrl = NSURL(string: post.image)

    aPlayer = AVPlayer(URL: fileUrl)

    moviePlayerController.player = aPlayer
    moviePlayerController.view.frame = CGRectMake(8, 8, videoCell!.frame.size.width-16, 310)
    moviePlayerController.videoGravity = AVLayerVideoGravityResizeAspectFill
    moviePlayerController.view.sizeToFit()
    moviePlayerController.showsPlaybackControls = true
    videoCell!.addSubview(moviePlayerController.view)

    return videoCell!
}

问题是，AVPlayerViewController并不会出现在每个单元上。但是只有在我所看到的单元格下面，所以如果我在UICollectionView中向下滚动，一旦一个新的单元格出现在屏幕上，AVPlayerViewController就在该单元格上，而不是屏幕中部的单元格上。有什么建议吗?我可能会错在这里吗？

视频：https://vid.me/e/fU5X

Answer 1

每个单元格都需要一个新的aPlayer和moviePlayerController，其中包含视频。像这样的事情应该可以做到：

func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell
    {
        var videoCell = collectionView.dequeueReusableCellWithReuseIdentifier("cellVideo", forIndexPath: indexPath) as? CollectionViewCell

        var aPlayer = AVPlayer()
        let moviePlayerController = AVPlayerViewController()

        let post = self.arrayOfDetails[indexPath.row]

        var myUrl = post.image // post.image is image url

        let fileUrl = NSURL(string: post.image)

        aPlayer = AVPlayer(URL: fileUrl)

        moviePlayerController.player = aPlayer
        moviePlayerController.view.frame = CGRectMake(8, 8, videoCell!.frame.size.width-16, 310)
        moviePlayerController.videoGravity = AVLayerVideoGravityResizeAspectFill
        moviePlayerController.view.sizeToFit()
        moviePlayerController.showsPlaybackControls = true
        videoCell!.addSubview(moviePlayerController.view)

        return videoCell!
    }