UIInputSuggestion
A base class you use to handle suggestions from the keyboard or system.
Declaration
class UIInputSuggestionDiscussion
To handle photo search suggestions from Smart Actions, use UIPhotoSearchSuggestion, which provides the filter metadata you need to present a pre-populated photo picker or build a custom photo search. To handle Smart Reply suggestions, use UISmartReplySuggestion, which provides the reply text the person selected to guide a long-form response.