<!--
{
  "availability" : [
    "iOS: 18.0.0 -",
    "iPadOS: 18.0.0 -",
    "tvOS: 18.0.0 -",
    "visionOS: 2.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "UIKit",
  "identifier" : "/documentation/UIKit/UIUpdateLink/preferredFrameRateRange",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "UIKit"
    ],
    "preciseIdentifier" : "c:objc(cs)UIUpdateLink(py)preferredFrameRateRange"
  },
  "title" : "preferredFrameRateRange"
}
-->

# preferredFrameRateRange

The range of frame rates the UI update link prefers.

```
var preferredFrameRateRange: CAFrameRateRange { get set }
```

## Discussion

By default, the value of this property is <doc://com.apple.documentation/documentation/QuartzCore/CAFrameRateRange/default>, which doesn’t request any specific frame rate range.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)