AutocompleteService$Ext extension Null safety

on

Methods

getPlacePredictions(AutocompletionRequest? request, [void callback(List<AutocompletePrediction?>?, PlacesServiceStatus?)?]) Future<AutocompleteResponse>
getQueryPredictions(QueryAutocompletionRequest? request, [void callback(List<QueryAutocompletePrediction?>?, PlacesServiceStatus?)?]) → void