---
title: XCUIIdentifierFullScreenWindow
framework: xcuiautomation
role: symbol
role_heading: Global Variable
path: xcuiautomation/xcuiidentifierfullscreenwindow
---

# XCUIIdentifierFullScreenWindow

The identifier for a window’s full-screen button.

## Declaration

```swift
let XCUIIdentifierFullScreenWindow: String
```

## See Also

### Identifying window buttons

- [XCUIIdentifierCloseWindow](xcuiautomation/xcuiidentifierclosewindow.md)
- [XCUIIdentifierMinimizeWindow](xcuiautomation/xcuiidentifierminimizewindow.md)
- [XCUIIdentifierZoomWindow](xcuiautomation/xcuiidentifierzoomwindow.md)