---
title: nullableOptionalListWasPresent
framework: matter
role: symbol
role_heading: Instance Property
path: matter/mtrunittestingclustertestcomplexnullableoptionalresponseparams/nullableoptionallistwaspresent
---

# nullableOptionalListWasPresent

## Declaration

```swift
@NSCopying var nullableOptionalListWasPresent: NSNumber { get set }
```