---
title: accessibilityVerticalUnitDescription
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nsaccessibility-c.protocol/accessibilityverticalunitdescription
---

# accessibilityVerticalUnitDescription

A description of the layout area’s vertical units.

## Declaration

```occ
@property (copy, nullable) NSString * accessibilityVerticalUnitDescription;
```

## See Also

### Configuring layout

- [accessibilityLayoutPoint(forScreenPoint:)](appkit/nsaccessibilityprotocol/accessibilitylayoutpoint(forscreenpoint:).md)
- [accessibilityLayoutSize(forScreenSize:)](appkit/nsaccessibilityprotocol/accessibilitylayoutsize(forscreensize:).md)
- [accessibilityScreenPoint(forLayoutPoint:)](appkit/nsaccessibilityprotocol/accessibilityscreenpoint(forlayoutpoint:).md)
- [accessibilityScreenSize(forLayoutSize:)](appkit/nsaccessibilityprotocol/accessibilityscreensize(forlayoutsize:).md)
- [accessibilityHandles](appkit/nsaccessibility-c.protocol/accessibilityhandles.md)
- [accessibilityHorizontalUnits](appkit/nsaccessibility-c.protocol/accessibilityhorizontalunits.md)
- [accessibilityHorizontalUnitDescription](appkit/nsaccessibility-c.protocol/accessibilityhorizontalunitdescription.md)
- [accessibilityVerticalUnits](appkit/nsaccessibility-c.protocol/accessibilityverticalunits.md)