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# NSCollectionView.ScrollDirection

Constants indicating the scrolling direction for the layout.

```
enum ScrollDirection
```

## Topics

### Constants

[`NSCollectionViewScrollDirectionVertical`](/documentation/AppKit/NSCollectionView/ScrollDirection/vertical)

The layout scrolls content vertically.

[`NSCollectionViewScrollDirectionHorizontal`](/documentation/AppKit/NSCollectionView/ScrollDirection/horizontal)

The layout scrolls content horizontally.

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Hashable`](/documentation/Swift/Hashable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Equatable`](/documentation/Swift/Equatable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

---

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