---
title: "fractional(_:)"
framework: UIKit
role: symbol
role_heading: Type Method
platforms: [iOS 27.1+, iPadOS 27.1+]
path: "uikit/uisplitarrangement-swift.struct/dimension/fractional(_:)"
---

# fractional(_:)

A fractional dimension for a split arrangement.

## Declaration

```swift
static func fractional(_ dimension: CGFloat) -> UISplitArrangement.Dimension
```

## Parameters

- `dimension`: The fraction of the container to use.

## See Also

### Getting a dimension

- [automatic](uikit/uisplitarrangement-swift.struct/dimension/automatic.md)
- [intrinsic](uikit/uisplitarrangement-swift.struct/dimension/intrinsic.md)
- [absolute(_:)](uikit/uisplitarrangement-swift.struct/dimension/absolute(_:).md)