ios - Swift AVPlayerItem close when finished -


i'm extremely new swift , ios development, please forgive ignorance.

i'm trying have avplayer close automatically when video done playing. i've thought attach "playerdidfinishplaying" listener receive notification, once have it, can't find method/event close controller. i'm looking mimic action of clicking "done" button.

here small snippet of code. enough information. if not, can provide further info

let destination = segue.destinationviewcontroller as! avplayerviewcontroller let url = nsurl(string: "video url") destination.player = avplayer(url: url!) destination.player?.play()

i've added following notification, again, i'm not sure once have it...

nsnotificationcenter.defaultcenter().addobserver(self, selector: "playerdidfinishplaying:",      name: avplayeritemdidplaytoendtimenotification,      object: destination.player!.currentitem)  func playerdidfinishplaying(note:nsnotification){     print("finished")     // close window/controller }

lastly, know i'll need remove observer, i'm not sure when or so. appreciated.

in order "close" controller, should call dismissviewcontrolleranimated(true, completion: nil)

so code like:

nsnotificationcenter.defaultcenter().addobserver(self, selector: "playerdidfinishplaying:",      name: avplayeritemdidplaytoendtimenotification,      object: destination.player!.currentitem)  func playerdidfinishplaying(note:nsnotification){     print("finished")     dismissviewcontrolleranimated(true, completion: nil) }

if viewcontroller inside of uinavigationcontroller stack, can do:

nsnotificationcenter.defaultcenter().addobserver(self, selector: "playerdidfinishplaying:",          name: avplayeritemdidplaytoendtimenotification,          object: destination.player!.currentitem)  func playerdidfinishplaying(note:nsnotification){     print("finished")     navigationcontroller?.popviewcontrolleranimated(true) }

and remove observer, can within deinit{}:

deinit {     nsnotificationcenter.defaultcenter().removeobserver(self) }

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