readAttributeColorCapabilities(completion:)
Declaration
func readAttributeColorCapabilities(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeColorCapabilities() async throws -> NSNumberfunc readAttributeColorCapabilities(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeColorCapabilities() async throws -> NSNumber