---
title: isCollapsed
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nssplitviewitem/iscollapsed
---

# isCollapsed

A Boolean value that determines whether the child view controller that corresponds to the split view item is in a collapsed state in the split view controller.

## Declaration

```swift
var isCollapsed: Bool { get set }
```

## Discussion

Discussion The default value of this property is false.

## See Also

### Collapsing and expanding the item

- [canCollapse](appkit/nssplitviewitem/cancollapse.md)
- [collapseBehavior](appkit/nssplitviewitem/collapsebehavior-swift.property.md)
- [NSSplitViewItem.CollapseBehavior](appkit/nssplitviewitem/collapsebehavior-swift.enum.md)
- [isSpringLoaded](appkit/nssplitviewitem/isspringloaded.md)
- [canCollapseFromWindowResize](appkit/nssplitviewitem/cancollapsefromwindowresize.md)