---
title: availableTrackAssociationTypes
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avpartialasyncproperty/availabletrackassociationtypes
---

# availableTrackAssociationTypes

An array of association types that the track uses to associate with other tracks.

## Declaration

```swift
static var availableTrackAssociationTypes: AVAsyncProperty<Root, [AVAssetTrack.AssociationType]> { get }
```

## Discussion

Discussion Use the load(_:isolation:) method to retrieve the property value.

## See Also

### Loading track associations

- [loadAssociatedTracks(ofType:completionHandler:)](avfoundation/avassettrack/loadassociatedtracks(oftype:completionhandler:).md)