---
title: contentType
framework: swiftui
role: symbol
role_heading: Instance Property
path: swiftui/filedocumentwriteconfiguration/contenttype
---

# contentType

The expected uniform type of the file contents.

## Declaration

```swift
let contentType: UTType
```

## See Also

### Writing the content

- [existingFile](swiftui/filedocumentwriteconfiguration/existingfile.md)