Returns an array of UTI strings identifying the file types supported directly by the receiver.
- macOS 10.5+
An array of
NSString objects, each of which contains a UTI identifying a supported file type.
The returned list includes UTI strings only for those file types that are supported directly by the receiver. It does not include types that are supported through user-installed filter services. You can use the returned UTI strings with any method that supports UTIs.