---
title: imageDynamicRange
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uitraitcollection/imagedynamicrange
---

# imageDynamicRange

The imageDynamicRange determines how HDR images will render in the given trait environment. SDR images are unaffected.

## Declaration

```swift
var imageDynamicRange: UIImage.DynamicRange { get }
```