Added
- Returning null from
suggestionsCallbackhides the box showOnFocusparameter forTypeAheadFieldto allow not showing the box on focusgainFocusparamater forSuggestionsController.opento allow opening the box without focusing
suggestionsCallback hides the boxshowOnFocus parameter for TypeAheadField to allow not showing the box on focusgainFocus paramater for SuggestionsController.open to allow opening the box without focusing