---
title: UIForceTouchCapability.unknown
framework: uikit
role: symbol
role_heading: Case
path: uikit/uiforcetouchcapability/unknown
---

# UIForceTouchCapability.unknown

The availability of 3D Touch is unknown.

## Declaration

```swift
case unknown
```

## Discussion

Discussion A view has this trait after you create it but before you add it your app’s view hierarchy.

## See Also

### Availability options

- [UIForceTouchCapability.available](uikit/uiforcetouchcapability/available.md)
- [UIForceTouchCapability.unavailable](uikit/uiforcetouchcapability/unavailable.md)