MLKitLanguageID Framework Reference

Page Summary

IdentifyLanguageCallback is a type definition for a block that handles the result of language identification, providing the identified language tag or an error.
IdentifyPossibleLanguagesCallback is a type definition for a block that handles the result of identifying possible languages, providing a list of identified languages with their confidence scores or an error.

The following type definitions are available globally.


                    
                    
                    IdentifyLanguageCallback

A block that handles a language identification result.

Swift

typealias IdentifyLanguageCallback = (String?, Error?) -> Void

`languageTag`	The identified language tag for the text, `IdentifiedLanguage.undetermined` if no language was identified, or `nil` if there was an error.
`error`	The error or `nil`.


                    
                    
                    IdentifyPossibleLanguagesCallback

A block that handles the result of identifying possible languages.

Swift

typealias IdentifyPossibleLanguagesCallback = ([MLKIdentifiedLanguage]?, Error?) -> Void

`identifiedLanguages`	The list of identified languages for the text, or `nil` in case of an error. If no languages were identified, the result will consist of a single element with the language `IdentifiedLanguage.undetermined` and confidence 1.
`error`	The error or `nil`.