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