ScreenReaderService.ScreenReaderPositionChanged Evento
Definición
Importante
Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.
Se produce cuando cambia la ubicación del indicador de foco del lector de pantalla (como el cuadro de resaltado del foco del narrador).
// Register
event_token ScreenReaderPositionChanged(TypedEventHandler<ScreenReaderService, ScreenReaderPositionChangedEventArgs const&> const& handler) const;
// Revoke with event_token
void ScreenReaderPositionChanged(event_token const* cookie) const;
// Revoke with event_revoker
ScreenReaderService::ScreenReaderPositionChanged_revoker ScreenReaderPositionChanged(auto_revoke_t, TypedEventHandler<ScreenReaderService, ScreenReaderPositionChangedEventArgs const&> const& handler) const;public event TypedEventHandler<ScreenReaderService,ScreenReaderPositionChangedEventArgs> ScreenReaderPositionChanged;function onScreenReaderPositionChanged(eventArgs) { /* Your code */ }
screenReaderService.addEventListener("screenreaderpositionchanged", onScreenReaderPositionChanged);
screenReaderService.removeEventListener("screenreaderpositionchanged", onScreenReaderPositionChanged);
- or -
screenReaderService.onscreenreaderpositionchanged = onScreenReaderPositionChanged;Public Custom Event ScreenReaderPositionChanged As TypedEventHandler(Of ScreenReaderService, ScreenReaderPositionChangedEventArgs)