---
title: unknown
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsaccessibility-swift.struct/orientationvalue/unknown
---

# unknown

The element has unknown orientation.

## Declaration

```swift
static let unknown: NSAccessibility.OrientationValue
```

## See Also

### Orientations

- [horizontal](appkit/nsaccessibility-swift.struct/orientationvalue/horizontal.md)
- [vertical](appkit/nsaccessibility-swift.struct/orientationvalue/vertical.md)