values(forAttributes:)
Returns a dictionary containing the key-value pairs for the attribute names specified by a given array of keys.
Declaration
func values(forAttributes keys: [String]) -> [String : Any]?Parameters
- keys:
An array containing
NSStringobjects that specify the names of a metadata attributes. See the “Constants” section for a list of possible keys.
Return Value
A dictionary containing the key-value pairs for the attribute names specified by keys.