<!--
{
  "availability" : [
    "iOS: 5.0.0 -",
    "iPadOS: 5.0.0 -",
    "macCatalyst: 13.1.0 -",
    "tvOS: -",
    "visionOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "UIKit",
  "identifier" : "/documentation/UIKit/UIPageViewController/spineLocation-swift.property",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "UIKit"
    ],
    "preciseIdentifier" : "c:objc(cs)UIPageViewController(py)spineLocation"
  },
  "title" : "spineLocation"
}
-->

# spineLocation

The location of the spine.

```
var spineLocation: UIPageViewController.SpineLocation { get }
```

## Discussion

The value of this property is set with the [`spineLocation`](/documentation/UIKit/UIPageViewController/OptionsKey/spineLocation) key when the page view controller is initialized, and can be changed by returning the new value from the [`pageViewController(_:spineLocationFor:)`](/documentation/UIKit/UIPageViewControllerDelegate/pageViewController(_:spineLocationFor:)) method of the delegate.

---

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)