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

# leading

The leading edge spacing value.

## Declaration

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

## See Also

### Getting the edge spacing

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