---
title: "browserWillScroll(_:)"
framework: appkit
role: symbol
role_heading: Instance Method
path: "appkit/nsbrowserdelegate/browserwillscroll(_:)"
---

# browserWillScroll(_:)

Notifies the delegate when the browser will scroll.

## Declaration

```swift
@MainActor optional func browserWillScroll(_ sender: NSBrowser)
```

## Parameters

- `sender`: The browser sending the message.

## See Also

### Scrolling

- [browserDidScroll(_:)](appkit/nsbrowserdelegate/browserdidscroll(_:).md)