---
title: data
framework: Assignables
role: symbol
role_heading: Instance Property
platforms: [iOS 17.4+, iPadOS 17.4+, Mac Catalyst 17.4+]
path: assignables/assignabledocument/question/thumbnail/data-swift.property
---

# data

The properties of the thumbnail.

## Declaration

```swift
var data: AssignableDocument.Question.Thumbnail.Data?
```

## See Also

### Inspecting a thumbnail

- [AssignableDocument.Question.Thumbnail.Data](assignables/assignabledocument/question/thumbnail/data-swift.struct.md)
- [questionID](assignables/assignabledocument/question/thumbnail/questionid.md)
