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