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# NSDirectionalRectEdge

Constants that specify an edge or a set of edges, taking the user interface layout direction into account.

```
struct NSDirectionalRectEdge
```

## Topics

### Constants

[`NSDirectionalRectEdgeNone`](/documentation/UIKit/NSDirectionalRectEdge/NSDirectionalRectEdgeNone)

No specified edge.

[`top`](/documentation/UIKit/NSDirectionalRectEdge/top)

The top edge.

[`leading`](/documentation/UIKit/NSDirectionalRectEdge/leading)

The leading edge.

[`bottom`](/documentation/UIKit/NSDirectionalRectEdge/bottom)

The bottom edge.

[`trailing`](/documentation/UIKit/NSDirectionalRectEdge/trailing)

The trailing edge.

[`all`](/documentation/UIKit/NSDirectionalRectEdge/all)

All edges.

### Initializers

[`init(rawValue:)`](/documentation/UIKit/NSDirectionalRectEdge/init(rawValue:))

Creates an edge with the specified raw value.


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