---
title: slideLeft
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsviewcontroller/transitionoptions/slideleft
---

# slideLeft

A transition animation that slides the old view to the left while the new view slides into view from the right. In other words, both views slide to the left.

## Declaration

```swift
static var slideLeft: NSViewController.TransitionOptions { get }
```

## See Also

### Constants

- [crossfade](appkit/nsviewcontroller/transitionoptions/crossfade.md)
- [slideUp](appkit/nsviewcontroller/transitionoptions/slideup.md)
- [slideDown](appkit/nsviewcontroller/transitionoptions/slidedown.md)
- [slideRight](appkit/nsviewcontroller/transitionoptions/slideright.md)
- [slideForward](appkit/nsviewcontroller/transitionoptions/slideforward.md)
- [slideBackward](appkit/nsviewcontroller/transitionoptions/slidebackward.md)
- [allowUserInteraction](appkit/nsviewcontroller/transitionoptions/allowuserinteraction.md)