Instance Method

identifier()

Returns the unique and persistent identifier for the composition from the composition repository.

Declaration

func identifier() -> String!

Return Value

The unique identifier for the composition if it comes from the composition repository; nil otherwise.

See Also

Getting Information About a Composition

func attributes() -> [AnyHashable : Any]!

Returns the attributes of the composition.

Deprecated
func protocols() -> [Any]!

Returns the list of protocols to which the composition conforms.

Deprecated