---
title: supportsNegativeNumbers
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/intentparameter/supportsnegativenumbers-8i8i1
---

# supportsNegativeNumbers

## Declaration

```swift
final var supportsNegativeNumbers: Bool? { get }
```

## See Also

### Accessing unit details

- [unit](appintents/intentparameter/unit-69agf.md)
- [IntentParameter.Frequency](appintents/intentparameter/frequency.md)
- [defaultUnit](appintents/intentparameter/defaultunit-61co5.md)
- [unitAdjustForLocale](appintents/intentparameter/unitadjustforlocale-52v1p.md)