---
title: DocumentThumbnail
framework: Assignables
role: symbol
role_heading: Structure
platforms: [iOS 17.4+, iPadOS 17.4+, Mac Catalyst 17.4+]
path: assignables/documentthumbnail
---

# DocumentThumbnail

A structure that contains an image of an entire page or a portion of a page and the ID of the page the image is from.

## Declaration

```swift
struct DocumentThumbnail<Document> where Document : MergeableDocument
```

## Topics

### Getting the page identifier

- [pageID](assignables/documentthumbnail/pageid.md)

## See Also

### Mergeable document

- [MergeableDocument](assignables/mergeabledocument.md)
- [MergeablePartsContainerPartID](assignables/mergeablepartscontainerpartid.md)
- [MergeableDocumentPage](assignables/mergeabledocumentpage.md)
- [MergeablePartsContainer](assignables/mergeablepartscontainer.md)