---
title: UILayoutGuideAspectFitting
framework: uikit
role: symbol
role_heading: Protocol
path: uikit/uilayoutguideaspectfitting
---

# UILayoutGuideAspectFitting

The interface for a layout guide that supports a particular aspect ratio.

## Declaration

```swift
protocol UILayoutGuideAspectFitting : NSObjectProtocol
```

## Overview

Overview The safeAreaAspectFitLayoutGuide property adopts this protocol to provide a layout guide for placing media content of a particular aspect ratio.

## Topics

### Specifying the aspect ratio

- [aspectRatio](uikit/uilayoutguideaspectfitting/aspectratio.md)

## Relationships

### Inherits From

- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Working with layout guides

- [safeAreaAspectFitLayoutGuide](uikit/uiwindow/safeareaaspectfitlayoutguide.md)