---
title: invalidateLayout()
framework: appkit
role: symbol
role_heading: Instance Method
path: appkit/nsscrubberlayout/invalidatelayout()
---

# invalidateLayout()

Signals that the layout has been invalidated, and that the scrubber control should perform a new layout pass.

## Declaration

```swift
func invalidateLayout()
```

## See Also

### Configuring a scrubber layout

- [layoutAttributesClass](appkit/nsscrubberlayout/layoutattributesclass.md)
- [scrubber](appkit/nsscrubberlayout/scrubber.md)
- [visibleRect](appkit/nsscrubberlayout/visiblerect.md)