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  "framework" : "AVFoundation",
  "identifier" : "/documentation/AVFoundation/avmetadataitem-async-properties",
  "metadataVersion" : "0.1.0",
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  "title" : "AVMetadataItem"
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# AVMetadataItem

Asynchronous properties for metadata items.

## Topics

### Loading values

[`static var value: AVAsyncProperty<Root, (any NSCopying & NSObjectProtocol)?>`](/documentation/AVFoundation/AVPartialAsyncProperty/value)

The value of the metadata item.

[`static var extraAttributes: AVAsyncProperty<Root, [AVMetadataExtraAttributeKey : Any]?>`](/documentation/AVFoundation/AVPartialAsyncProperty/extraAttributes)

A dictionary of additional attributes for the item.

[`static var stringValue: AVAsyncProperty<Root, String?>`](/documentation/AVFoundation/AVPartialAsyncProperty/stringValue)

The value of the metadata item as a string.

[`static var numberValue: AVAsyncProperty<Root, NSNumber?>`](/documentation/AVFoundation/AVPartialAsyncProperty/numberValue)

The value of the metadata item as a number.

[`static var dateValue: AVAsyncProperty<Root, Date?>`](/documentation/AVFoundation/AVPartialAsyncProperty/dateValue)

The value of the metadata item as a date.

[`static var dataValue: AVAsyncProperty<Root, Data?>`](/documentation/AVFoundation/AVPartialAsyncProperty/dataValue)

The value of the metadata item as a data value.


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