---
title: "init(layoutSize:elementKind:alignment:absoluteOffset:)"
framework: uikit
role: symbol
role_heading: Initializer
path: "uikit/nscollectionlayoutboundarysupplementaryitem/init(layoutsize:elementkind:alignment:absoluteoffset:)"
---

# init(layoutSize:elementKind:alignment:absoluteOffset:)

Creates a boundary supplementary item of the specified size and element kind, with an alignment relative to a section or layout at an absolute offset.

## Declaration

```swift
convenience init(layoutSize: NSCollectionLayoutSize, elementKind: String, alignment: NSRectAlignment, absoluteOffset: CGPoint)
```

## See Also

### Creating a boundary supplementary item

- [init(layoutSize:elementKind:alignment:)](uikit/nscollectionlayoutboundarysupplementaryitem/init(layoutsize:elementkind:alignment:).md)