---
title: dataValue
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avmutablemetadataitem/datavalue
---

# dataValue

The value of the metadata item as a data value.

## Declaration

```swift
var dataValue: Data? { get }
```

## See Also

### Accessing values

- [value](avfoundation/avmutablemetadataitem/value.md)
- [extraAttributes](avfoundation/avmutablemetadataitem/extraattributes.md)
- [dataType](avfoundation/avmutablemetadataitem/datatype.md)
- [stringValue](avfoundation/avmutablemetadataitem/stringvalue.md)
- [numberValue](avfoundation/avmutablemetadataitem/numbervalue.md)
- [dateValue](avfoundation/avmutablemetadataitem/datevalue.md)