---
title: AVAssetContainsFragmentsDidChange
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nsnotification/name-swift.struct/avassetcontainsfragmentsdidchange
---

# AVAssetContainsFragmentsDidChange

A notification the system posts when an asset’s fragments change.

## Declaration

```swift
static let AVAssetContainsFragmentsDidChange: NSNotification.Name
```

## Discussion

Discussion You can receive notifications of changes to an asset’s fragments after the system loads the value of an asset’s containsFragments property, and you’ve added the asset to an instance of AVFragmentedAssetMinder.

## See Also

### AVFoundation

- [AVAssetChapterMetadataGroupsDidChange](foundation/nsnotification/name-swift.struct/avassetchaptermetadatagroupsdidchange.md)
- [AVAssetDurationDidChange](foundation/nsnotification/name-swift.struct/avassetdurationdidchange.md)
- [AVAssetMediaSelectionGroupsDidChange](foundation/nsnotification/name-swift.struct/avassetmediaselectiongroupsdidchange.md)
- [AVAssetTrackSegmentsDidChange](foundation/nsnotification/name-swift.struct/avassettracksegmentsdidchange.md)
- [AVAssetTrackTimeRangeDidChange](foundation/nsnotification/name-swift.struct/avassettracktimerangedidchange.md)
- [AVAssetTrackTrackAssociationsDidChange](foundation/nsnotification/name-swift.struct/avassettracktrackassociationsdidchange.md)
- [AVAssetWasDefragmented](foundation/nsnotification/name-swift.struct/avassetwasdefragmented.md)
- [subjectAreaDidChangeNotification](avfoundation/avcapturedevice/subjectareadidchangenotification.md)
- [wasConnectedNotification](avfoundation/avcapturedevice/wasconnectednotification.md)
- [wasDisconnectedNotification](avfoundation/avcapturedevice/wasdisconnectednotification.md)
- [formatDescriptionDidChangeNotification](avfoundation/avcaptureinput/port/formatdescriptiondidchangenotification.md)
- [didStartRunningNotification](avfoundation/avcapturesession/didstartrunningnotification.md)
- [didStopRunningNotification](avfoundation/avcapturesession/didstoprunningnotification.md)
- [interruptionEndedNotification](avfoundation/avcapturesession/interruptionendednotification.md)
- [runtimeErrorNotification](avfoundation/avcapturesession/runtimeerrornotification.md)