---
title: centeredItemIdentifiers
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nstoolbar/centereditemidentifiers
---

# centeredItemIdentifiers

The set of custom items to display in the center of the toolbar.

## Declaration

```swift
var centeredItemIdentifiers: Set<NSToolbarItem.Identifier> { get set }
```

## Discussion

Discussion Set this property to the items you want to appear together in the center of the toolbar. Specify the initial order of the items using the toolbarDefaultItemIdentifiers(_:) method of your toolbar delegate object.

## See Also

### Managing items on the toolbar

- [items](appkit/nstoolbar/items.md)
- [visibleItems](appkit/nstoolbar/visibleitems.md)
- [selectedItemIdentifier](appkit/nstoolbar/selecteditemidentifier.md)
- [willAddItemNotification](appkit/nstoolbar/willadditemnotification.md)
- [didRemoveItemNotification](appkit/nstoolbar/didremoveitemnotification.md)
- [insertItem(withItemIdentifier:at:)](appkit/nstoolbar/insertitem(withitemidentifier:at:).md)
- [removeItem(at:)](appkit/nstoolbar/removeitem(at:).md)