Unregisters fonts from the specified array of font URLs with the Font Manager. Unregistered fonts are no longer discoverable through font descriptor matching.
- iOS 4.1–12.0Deprecated
- macOS 10.6–10.14Deprecated
- Mac Catalyst 13.0–13.0Deprecated
- tvOS 9.0–12.0Deprecated
- watchOS 2.0–5.0Deprecated
- Core Text
Array of font URLs.
Scope constant defining the availability and lifetime of the registration. See
CTFontfor values to pass for this parameter.
Pointer to an array of CFError objects which, in case of failed registration, contain error information. Each error contains a CFArray of font URLs corresponding to
k. These URLs represent the font files that caused the error and were not successfully registered. The array must be released by the caller. Can be
CTFont Manager Error Font URLs Key
true if unregistration of all font URLs was successful, otherwise