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# documentProperties

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

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

## 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.

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