---
title: UISplitViewController.SplitBehavior.automatic
framework: uikit
role: symbol
role_heading: Case
path: uikit/uisplitviewcontroller/splitbehavior-swift.enum/automatic
---

# UISplitViewController.SplitBehavior.automatic

The split view controller automatically decides the most appropriate split behavior based on the device and the current app size.

## Declaration

```swift
case automatic
```

## See Also

### Constants

- [UISplitViewController.SplitBehavior.tile](uikit/uisplitviewcontroller/splitbehavior-swift.enum/tile.md)
- [UISplitViewController.SplitBehavior.overlay](uikit/uisplitviewcontroller/splitbehavior-swift.enum/overlay.md)
- [UISplitViewController.SplitBehavior.displace](uikit/uisplitviewcontroller/splitbehavior-swift.enum/displace.md)