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