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# centeredHorizontally

Scroll so that the selected items’ bounding box is centered horizontally in the collection view’s bounds. This option must not be combined with the [`left`](/documentation/AppKit/NSCollectionView/ScrollPosition/left),  [`right`](/documentation/AppKit/NSCollectionView/ScrollPosition/right), [`leadingEdge`](/documentation/AppKit/NSCollectionView/ScrollPosition/leadingEdge), [`trailingEdge`](/documentation/AppKit/NSCollectionView/ScrollPosition/trailingEdge), or [`nearestVerticalEdge`](/documentation/AppKit/NSCollectionView/ScrollPosition/nearestVerticalEdge) options, but may be combined with other options.

```
static var centeredHorizontally: NSCollectionView.ScrollPosition { get }
```

---

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