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