ScreenReaderService.ScreenReaderPositionChanged Evento

Definición

Espacio de nombres:

Windows.UI.Accessibility

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) 

Tipo de evento

TypedEventHandler<ScreenReaderService,ScreenReaderPositionChangedEventArgs>