---
title: fullScreenNone
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nswindow/collectionbehavior-swift.struct/fullscreennone
---

# fullScreenNone

The window doesn’t support full-screen mode.

## Declaration

```swift
static var fullScreenNone: NSWindow.CollectionBehavior { get }
```

## See Also

### Full screen

- [fullScreenPrimary](appkit/nswindow/collectionbehavior-swift.struct/fullscreenprimary.md)
- [fullScreenAuxiliary](appkit/nswindow/collectionbehavior-swift.struct/fullscreenauxiliary.md)
- [fullScreenAllowsTiling](appkit/nswindow/collectionbehavior-swift.struct/fullscreenallowstiling.md)
- [fullScreenDisallowsTiling](appkit/nswindow/collectionbehavior-swift.struct/fullscreendisallowstiling.md)