---
title: supportsNegativeNumbers
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/intentparameter/supportsnegativenumbers-493zp
---

# supportsNegativeNumbers

## Declaration

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

## See Also

### Accessing unit details

- [unit](appintents/intentparameter/unit-91p3x.md)
- [IntentParameter.Energy](appintents/intentparameter/energy.md)
- [defaultUnit](appintents/intentparameter/defaultunit-2n8ud.md)
- [unitAdjustForLocale](appintents/intentparameter/unitadjustforlocale-6p731.md)