Contents

requestSupplementaryLexicon(completion:)

Obtains a supplementary lexicon of term pairs in a custom keyboard.

Declaration

func requestSupplementaryLexicon(completion completionHandler: @escaping (UILexicon) -> Void)
func requestSupplementaryLexicon() async -> UILexicon

Parameters

  • completionHandler:

    Code that you write to make use of the returned UILexicon object.

Discussion

Call this method to obtain a UILexicon object containing a basic set of term pairs for use in autocorrection or textual suggestions based on user input. The UILexicon object contains words from various sources, including:

  • Unpaired first names and last names from the user’s Address Book database

  • Text shortcuts defined in the Settings > General > Keyboard > Shortcuts list

  • A common words dictionary

Consider this lexicon as a supplement to a more complete lexicon of your own design.