---
title: UISplitViewController.DisplayMode.secondaryOnly
framework: uikit
role: symbol
role_heading: Case
path: uikit/uisplitviewcontroller/displaymode-swift.enum/secondaryonly
---

# UISplitViewController.DisplayMode.secondaryOnly

Only the secondary view controller is shown onscreen.

## Declaration

```swift
case secondaryOnly
```

## Discussion

Discussion The primary and supplementary view controllers are offscreen. This display mode is available for any split behavior.

## See Also

### Constants

- [UISplitViewController.DisplayMode.automatic](uikit/uisplitviewcontroller/displaymode-swift.enum/automatic.md)
- [UISplitViewController.DisplayMode.oneBesideSecondary](uikit/uisplitviewcontroller/displaymode-swift.enum/onebesidesecondary.md)
- [UISplitViewController.DisplayMode.oneOverSecondary](uikit/uisplitviewcontroller/displaymode-swift.enum/oneoversecondary.md)
- [UISplitViewController.DisplayMode.twoBesideSecondary](uikit/uisplitviewcontroller/displaymode-swift.enum/twobesidesecondary.md)
- [UISplitViewController.DisplayMode.twoOverSecondary](uikit/uisplitviewcontroller/displaymode-swift.enum/twooversecondary.md)
- [UISplitViewController.DisplayMode.twoDisplaceSecondary](uikit/uisplitviewcontroller/displaymode-swift.enum/twodisplacesecondary.md)