<!--
{
  "availability" : [
    "iOS: 5.0.0 -",
    "iPadOS: 5.0.0 -",
    "macCatalyst: 13.1.0 -",
    "macOS: 10.7.0 -",
    "tvOS: 9.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "AVFoundation",
  "identifier" : "/documentation/AVFoundation/AVPlayerItem/timeJumpedNotification",
  "metadataVersion" : "0.1.0",
  "role" : "Type Property",
  "symbol" : {
    "kind" : "Type Property",
    "modules" : [
      "AVFoundation"
    ],
    "preciseIdentifier" : "c:@AVPlayerItemTimeJumpedNotification"
  },
  "title" : "timeJumpedNotification"
}
-->

# timeJumpedNotification

A notification the system posts when a player item’s time changes discontinuously.

```
class let timeJumpedNotification: NSNotification.Name
```

## Discussion

The notification’s object is the player item.

> Important:
> The system may post this notification on a thread other than the one you use to register the observer.

## Topics

### User information keys

[`timeJumpedOriginatingParticipantKey`](/documentation/AVFoundation/AVPlayerItem/timeJumpedOriginatingParticipantKey)

A key to retrieve a unique identifier of the participant that caused the time jump.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)