在全屏Swift中显示单元格中的视频

import AVKit

class ViewController: UIViewController {
    var playerViewController: AVPlayerViewController!

    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 创建AVPlayerViewController实例
        playerViewController = AVPlayerViewController()
        
        // 设置视频URL
        let videoURL = URL(string: "https://example.com/video.mp4")
        let player = AVPlayer(url: videoURL!)
        playerViewController.player = player
        
        // 将AVPlayerViewController添加到当前视图控制器中
        addChild(playerViewController)
        view.addSubview(playerViewController.view)
        playerViewController.view.frame = view.bounds
        playerViewController.didMove(toParent: self)
        
        // 播放视频
        player.play()
    }
}