A set of interfaces used to set the language option for the now-playing item.
Mac Catalyst 13.0+Beta
The MPNowPlayingInfoLanguageOption and MPNowPlayingInfoLanguageOptionGroup classes provide interfaces for setting information about language options; for example audio and subtitles, in the now playing information area.
The constants used to define language characteristics.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.