---
title: AVMetadataItem
framework: avfoundation
role: collectionGroup
role_heading: API Collection
path: avfoundation/avmetadataitem-async-properties
---

# AVMetadataItem

Asynchronous properties for metadata items.

## Topics

### Loading values

- [value](avfoundation/avpartialasyncproperty/value.md)
- [extraAttributes](avfoundation/avpartialasyncproperty/extraattributes.md)
- [stringValue](avfoundation/avpartialasyncproperty/stringvalue.md)
- [numberValue](avfoundation/avpartialasyncproperty/numbervalue.md)
- [dateValue](avfoundation/avpartialasyncproperty/datevalue.md)
- [dataValue](avfoundation/avpartialasyncproperty/datavalue.md)

## See Also

### Loading properties

- [AVAsset](avfoundation/avasset-async-properties.md)
- [AVAssetTrack](avfoundation/avassettrack-async-properties.md)
- [AVURLAsset](avfoundation/avurlasset-async-properties.md)
- [AVFragmentedAsset](avfoundation/avfragmentedasset-async-properties.md)
- [AVComposition](avfoundation/avcomposition-async-properties.md)
- [AVMutableComposition](avfoundation/avmutablecomposition-async-properties.md)
- [AVMovie](avfoundation/avmovie-async-properties.md)
- [AVMutableMovie](avfoundation/avmutablemovie-async-properties.md)
- [AVFragmentedMovie](avfoundation/avfragmentedmovie-async-properties.md)