---
title: preferredImageDynamicRange
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uiimageview/preferredimagedynamicrange
---

# preferredImageDynamicRange

The preferred treatment to use for HDR images. By default the image view will defer to the value from its traitCollection.

## Declaration

```swift
var preferredImageDynamicRange: UIImage.DynamicRange { get set }
```

## See Also

### Specifying the dynamic range

- [imageDynamicRange](uikit/uiimageview/imagedynamicrange.md)
- [UIImage.DynamicRange](uikit/uiimage/dynamicrange.md)