It is a way to detect video end with Swift. The video is from this site.
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| import UIKit | |
| import AVFoundation | |
| class ViewController: UIViewController { | |
| var videoPlayer: AVPlayer! | |
| override func viewDidLoad() { | |
| super.viewDidLoad() | |
| // Create AVPlayerItem | |
| guard let path = Bundle.main.path(forResource: "movie", ofType: "mp4") else { | |
| fatalError("Movie file can not find.") | |
| } | |
| let fileURL = URL(fileURLWithPath: path) | |
| let avAsset = AVURLAsset(url: fileURL) | |
| let playerItem: AVPlayerItem = AVPlayerItem(asset: avAsset) | |
| // Create AVPlayer | |
| videoPlayer = AVPlayer(playerItem: playerItem) | |
| // Add AVPlayer | |
| let layer = AVPlayerLayer() | |
| layer.videoGravity = AVLayerVideoGravity.resizeAspect | |
| layer.player = videoPlayer | |
| layer.frame = view.bounds | |
| view.layer.addSublayer(layer) | |
| // Observe | |
| NotificationCenter.default.addObserver(self, selector: #selector(playerDidFinishPlaying), name: .AVPlayerItemDidPlayToEndTime, object: playerItem) | |
| // Create Movie Start Button | |
| let startButton = UIButton(frame: CGRect(x: 0, y: 0, width: 50, height: 50)) | |
| startButton.layer.position = CGPoint(x: self.view.bounds.midX, y: self.view.bounds.maxY - 50) | |
| startButton.layer.masksToBounds = true | |
| startButton.layer.cornerRadius = 20.0 | |
| startButton.backgroundColor = UIColor.orange | |
| startButton.setTitle("Start", for: UIControl.State.normal) | |
| startButton.addTarget(self, action: #selector(onStartButtonTapped), for: UIControl.Event.touchUpInside) | |
| view.addSubview(startButton) | |
| } | |
| // Start Button Tapped | |
| @objc func onStartButtonTapped(){ | |
| videoPlayer.seek(to: CMTimeMakeWithSeconds(0, preferredTimescale: Int32(NSEC_PER_SEC))) | |
| videoPlayer.play() | |
| } | |
| // Movie Did Finish | |
| @objc func playerDidFinishPlaying() { | |
| print("MovieFinish!!") | |
| let actionAlert = UIAlertController(title: "MovieFinish!!", message: "MovieFinish", preferredStyle: UIAlertController.Style.alert) | |
| let alertAction = UIAlertAction(title: "Cancel", style: UIAlertAction.Style.cancel, handler: nil) | |
| actionAlert.addAction(alertAction) | |
| present(actionAlert, animated: true, completion: nil) | |
| } | |
| deinit { | |
| NotificationCenter.default.removeObserver(self) | |
| } | |
| } |