The identifier associated with the string in your app’s custom vocabulary file.
- iOS 10.0–11.0Deprecated
- Mac Catalyst 13.0–13.0Deprecated
- watchOS 3.2–4.0Deprecated
For phrases that are included in your app’s
App file, this property contains the value of the
Vocabulary key associated with that phrase. When determining the resolution for speakable strings, you can use this identifier (when present) to validate and resolve the term to a known phrase.
If the specified phrase was not defined in your vocabulary file, this property is