The text styling information is the same level of information that AVFoundation uses within a player layer.
- iOS 7.0+
- macOS 10.9+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
Specify this level of text styling resolution to receive attributed strings from an
AVPlayer that include the same level of styling information that AVFoundation would use itself to render text within an
AVPlayer. The text styling will accommodate user-level Media Accessibility settings.