---
title: MTRAttributeIDType.MTRClusterTestClusterAttributeNullableInt32uID
framework: matter
role: symbol
role_heading: Case
path: matter/mtrattributeidtype/mtrclustertestclusterattributenullableint32uid
---

# MTRAttributeIDType.MTRClusterTestClusterAttributeNullableInt32uID

## Declaration

```swift
case MTRClusterTestClusterAttributeNullableInt32uID
```