---
title: "paperMarkupViewControllerDidChangeContentVisibleFrame(_:)"
framework: paperkit
role: symbol
role_heading: Instance Method
path: "paperkit/papermarkupviewcontroller/delegate-swift.protocol/papermarkupviewcontrollerdidchangecontentvisibleframe(_:)"
---

# paperMarkupViewControllerDidChangeContentVisibleFrame(_:)

Tells the delegate when a person scrolls or zooms the content.

## Declaration

```swift
func paperMarkupViewControllerDidChangeContentVisibleFrame(_ paperMarkupViewController: PaperMarkupViewController)
```

## Parameters

- `paperMarkupViewController`: The PaperMarkupViewController the person is interacting with.

## See Also

### Responding to markup changes

- [paperMarkupViewControllerDidChangeMarkup(_:)](paperkit/papermarkupviewcontroller/delegate-swift.protocol/papermarkupviewcontrollerdidchangemarkup(_:).md)
- [paperMarkupViewControllerDidChangeSelection(_:)](paperkit/papermarkupviewcontroller/delegate-swift.protocol/papermarkupviewcontrollerdidchangeselection(_:).md)
- [paperMarkupViewControllerDidBeginDrawing(_:)](paperkit/papermarkupviewcontroller/delegate-swift.protocol/papermarkupviewcontrollerdidbegindrawing(_:).md)