---
title: UIPageViewController.SpineLocation.mid
framework: uikit
role: symbol
role_heading: Case
path: uikit/uipageviewcontroller/spinelocation-swift.enum/mid
---

# UIPageViewController.SpineLocation.mid

Spine in the middle or the screen.

## Declaration

```swift
case mid
```

## Discussion

Discussion Two view controllers are displayed at a time.

## See Also

### Constants

- [UIPageViewController.SpineLocation.none](uikit/uipageviewcontroller/spinelocation-swift.enum/none.md)
- [UIPageViewController.SpineLocation.min](uikit/uipageviewcontroller/spinelocation-swift.enum/min.md)
- [UIPageViewController.SpineLocation.max](uikit/uipageviewcontroller/spinelocation-swift.enum/max.md)