---
title: documentProperties
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uinavigationitem/documentproperties
---

# documentProperties

An object that provides the document header for the title menu.

## Declaration

```swift
var documentProperties: UIDocumentProperties? { get set }
```

## Mentioned in

Building a desktop-class iPad app

## Discussion

Discussion Assign a non-nil value to this property to display a document header at the top of the title menu, which appears when a person taps the navigation item’s title. The document header displays information about the current document, such as its title, file type, and size. Additionally, you can configure a set of sharing capabilities that allow people to share or drag and drop the document content from the document header.

## See Also

### Customizing the title menu

- [titleMenuProvider](uikit/uinavigationitem/titlemenuprovider.md)
- [UIDocumentProperties](uikit/uidocumentproperties.md)