filterPredicate(forFilteredLanguages:)
Creates a font picker filter based on language support.
Declaration
class func filterPredicate(forFilteredLanguages filteredLanguages: [String]) -> NSPredicate?Parameters
- filteredLanguages:
Identifiers for the languages the font picker should include.
Return Value
A predicate that is true when at least one of the provided strings is present.
Discussion
Use this method to construct a predicate for filteredLanguagesPredicate that restricts the font picker’s list to only include fonts that support the filtered languages. Provide language identifiers in the same format CFLocale uses.