---
title: UIStackView.Alignment.fill
framework: uikit
role: symbol
role_heading: Case
path: uikit/uistackview/alignment-swift.enum/fill
---

# UIStackView.Alignment.fill

A layout where the stack view resizes its arranged views so that they fill the available space perpendicular to the stack view’s axis.

## Declaration

```swift
case fill
```

## Discussion

Discussion The following image shows an example of a horizontal stack view that uses the UIStackView.Alignment.fill alignment.

## See Also

### Constants

- [UIStackView.Alignment.center](uikit/uistackview/alignment-swift.enum/center.md)
- [UIStackView.Alignment.leading](uikit/uistackview/alignment-swift.enum/leading.md)
- [UIStackView.Alignment.trailing](uikit/uistackview/alignment-swift.enum/trailing.md)
- [top](uikit/uistackview/alignment-swift.enum/top.md)
- [bottom](uikit/uistackview/alignment-swift.enum/bottom.md)
- [UIStackView.Alignment.firstBaseline](uikit/uistackview/alignment-swift.enum/firstbaseline.md)
- [UIStackView.Alignment.lastBaseline](uikit/uistackview/alignment-swift.enum/lastbaseline.md)