Represents one detected instance of an interaction source (hand, controller, or user's voice) that can cause interactions and gestures.
This object should be the same between events and polls from InteractionManager as well as in gesture events from GestureRecognizer for the same interaction source. See also HoldCanceledEventArgs, HoldCompletedEventArgs, HoldStartedEventArgs, ManipulationCanceledEventArgs, ManipulationCompletedEventArgs, ManipulationStartedEventArgs, ManipulationUpdatedEventArgs, NavigationCanceledEventArgs, NavigationCompletedEventArgs, NavigationStartedEventArgs, NavigationUpdatedEventArgs, RecognitionEndedEventArgs, RecognitionStartedEventArgs, and TappedEventArgs.