---
title: clusterUnitTestingAttributeNullableInt8uID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterunittestingattributenullableint8uid
---

# clusterUnitTestingAttributeNullableInt8uID

## Declaration

```swift
static var clusterUnitTestingAttributeNullableInt8uID: MTRAttributeIDType { get }
```