---
title: "section(atIndexIsCollapsed:)"
framework: appkit
role: symbol
role_heading: Instance Method
path: "appkit/nscollectionviewflowlayout/section(atindexiscollapsed:)"
---

# section(atIndexIsCollapsed:)

## Declaration

```swift
func section(atIndexIsCollapsed sectionIndex: Int) -> Bool
```

## See Also

### Instance Methods

- [collapseSection(at:)](appkit/nscollectionviewflowlayout/collapsesection(at:).md)
- [expandSection(at:)](appkit/nscollectionviewflowlayout/expandsection(at:).md)