<!--
{
  "availability" : [
    "iOS: 17.4.0 -",
    "iPadOS: 17.4.0 -",
    "tvOS: 17.4.0 -",
    "visionOS: 1.1.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "BrowserEngineKit",
  "identifier" : "/documentation/BrowserEngineKit/BEScrollViewDelegate",
  "metadataVersion" : "0.1.0",
  "role" : "Protocol",
  "symbol" : {
    "kind" : "Protocol",
    "modules" : [
      "BrowserEngineKit"
    ],
    "preciseIdentifier" : "c:objc(pl)BEScrollViewDelegate"
  },
  "title" : "BEScrollViewDelegate"
}
-->

# BEScrollViewDelegate

A protocol for scroll view delegates to handle scroll updates and DOM nesting.

```
@MainActor protocol BEScrollViewDelegate : UIScrollViewDelegate
```

## Topics

### Nesting sibling scroll views

[`parentScrollView(for:)`](/documentation/BrowserEngineKit/BEScrollViewDelegate/parentScrollView(for:))

Returns the scroll view that acts as the DOM container of the given scroll view.

### Handling scroll events

[`scrollView(_:handle:completion:)`](/documentation/BrowserEngineKit/BEScrollViewDelegate/scrollView(_:handle:completion:))

Handles a scroll update before the scroll view reacts to it.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)