kCTFontFeatureSelectorIdentifierKey
Declaration
let kCTFontFeatureSelectorIdentifierKey: CFStringDiscussion
Key to be used with a selector dictionary corresponding to a feature type to obtain the selector identifier value as a CFNumberRef object.
let kCTFontFeatureSelectorIdentifierKey: CFStringKey to be used with a selector dictionary corresponding to a feature type to obtain the selector identifier value as a CFNumberRef object.