Instance Property

isEmpty

A Boolean value that denotes whether the option is empty.

Declaration

var isEmpty: Bool { get }

Discussion

Returns true if the option is equivalent to the empty set, or false otherwise.

See Also

Comparing Compression Options

func contains(NSUserInterfaceCompressionOptions) -> Bool

Determines whether the supplied compression options are all present in the current instance.

func intersects(NSUserInterfaceCompressionOptions) -> Bool

Determines whether the supplied compression options intersect with the current instance's options.