Detecting Click of Close button of AVPlayerViewController [duplicate] - ios

Question

This question already has answers here:
Done button click event in AVPlayerViewController
(9 answers)
Closed 3 years ago.
There is one functionality of Video playing Like linkedIn video playing.
i am using AVPlayerViewController for playing video.in that i am facing issue that i am not able to detect Close button event when AVPlayerviewController will close.
is there any Observer or method which will call when AVPlayerController will dismiss?

Answer 1

Swift 3.2
import UIKit
import AVKit
import AVFoundation
class PlayResourcesVC: UIViewController {
//MARK:- Variable Declarations
var video_Url:String = String()
let playerController = AVPlayerViewController()
//MARK:- ViewDidload
override func viewDidLoad() {
super.viewDidLoad()
let player = AVPlayer(url: URL(string: video_Url)!)
playerController.player = player
self.present(playerController, animated: false) {
player.play()
self.playerController.addObserver(self, forKeyPath: #keyPath(UIViewController.view.frame), options: [.old, .new], context: nil)
}
}
override func viewDidDisappear(_ animated: Bool) {
NotificationCenter.default.removeObserver(NSNotification.Name.AVPlayerItemDidPlayToEndTime)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
//MARK:- All Method
func playerDidFinishPlaying(note: NSNotification) {
self.navigationController?.popViewController(animated: false)
}
override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
self.playerController.removeObserver(self, forKeyPath: #keyPath(UIViewController.view.frame))
self.navigationController?.popViewController(animated: false)
}
}