---
title: "registeredContentTypes(conformingTo:)"
framework: foundation
role: symbol
role_heading: Instance Method
path: "foundation/nsitemprovider/registeredcontenttypes(conformingto:)"
---

# registeredContentTypes(conformingTo:)

Returns an array of registered content types that conform to a specified content type.

## Declaration

```swift
func registeredContentTypes(conformingTo contentType: UTType) -> [UTType]
```

## Parameters

- `contentType`: The specified content type.

## Return Value

Return Value An array of registered content types.

## See Also

### Registering content types

- [registeredContentTypes](foundation/nsitemprovider/registeredcontenttypes.md)
- [registeredContentTypesForOpenInPlace](foundation/nsitemprovider/registeredcontenttypesforopeninplace.md)