---
title: CGImageDestinationCopyTypeIdentifiers()
framework: imageio
role: symbol
role_heading: Function
path: imageio/cgimagedestinationcopytypeidentifiers()
---

# CGImageDestinationCopyTypeIdentifiers()

Returns an array of the uniform type identifiers that are supported for image destinations.

## Declaration

```swift
func CGImageDestinationCopyTypeIdentifiers() -> CFArray
```

## Return Value

Return Value Returns an array of the uniform type identifiers that image destinations support. For a list of system-declared and third-party identifiers, see Uniform Type Identifiers.

## See Also

### Getting the Image Types

- [CGImageDestinationGetTypeID()](imageio/cgimagedestinationgettypeid().md)