---
title: trailing
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nscollectionlayoutedgespacing/trailing
---

# trailing

The trailing edge spacing value.

## Declaration

```swift
var trailing: NSCollectionLayoutSpacing? { get }
```

## See Also

### Getting the edge spacing

- [leading](appkit/nscollectionlayoutedgespacing/leading.md)
- [top](appkit/nscollectionlayoutedgespacing/top.md)
- [bottom](appkit/nscollectionlayoutedgespacing/bottom.md)