---
title: clusterUnitTestingAttributeNullableFloatDoubleID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterunittestingattributenullablefloatdoubleid
---

# clusterUnitTestingAttributeNullableFloatDoubleID

## Declaration

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