---
title: isInFullScreenMode
framework: quicklookui
role: symbol
role_heading: Instance Property
path: quicklookui/qlpreviewpanel/isinfullscreenmode
---

# isInFullScreenMode

The property that indicates whether the panel is in full screen mode.

## Declaration

```swift
var isInFullScreenMode: Bool { get }
```

## Discussion

Discussion The value is true if the panel is currently open and in full screen mode; otherwise it’s false.

## See Also

### Managing Full Screen Mode

- [enterFullScreenMode(_:withOptions:)](quicklookui/qlpreviewpanel/enterfullscreenmode(_:withoptions:).md)
- [exitFullScreenMode(options:)](quicklookui/qlpreviewpanel/exitfullscreenmode(options:).md)