Instance Method


Returns the receiver’s metadata attribute name specified by a given key.


func value(forAttribute key: String) -> Any?



The name of a metadata attribute. See the “Constants” section for a list of possible keys.

Return Value

The receiver’s metadata attribute name specified by key.

See Also

Getting Item Attributes

var attributes: [String]

An array containing the attribute keys for the metadata item’s values.

func values(forAttributes: [String]) -> [String : Any]?

Returns a dictionary containing the key-value pairs for the attribute names specified by a given array of keys.

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