---
title: transitionStyle
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nspagecontroller/transitionstyle-swift.property
---

# transitionStyle

The transition style the page controller uses when changing pages.

## Declaration

```swift
var transitionStyle: NSPageController.TransitionStyle { get set }
```

## Discussion

Discussion The possible values for the transition style are discussed in NSPageController.TransitionStyle. The default value is NSPageController.TransitionStyle.stackHistory.