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