---
title: "writeAttributeListNullablesAndOptionalsStruct(withValue:completionHandler:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclustertestcluster/writeattributelistnullablesandoptionalsstruct(withvalue:completionhandler:)"
---

# writeAttributeListNullablesAndOptionalsStruct(withValue:completionHandler:)

## Declaration

```swift
func writeAttributeListNullablesAndOptionalsStruct(withValue value: [Any], completionHandler: @escaping @Sendable ((any Error)?) -> Void)
```

```swift
func writeAttributeListNullablesAndOptionalsStruct(withValue value: [Any]) async throws
```