GazeInputSourcePreview.GazeEntered Evento

Definizione

Spazio dei nomi:

Windows.Devices.Input.Preview

Si verifica quando il dispositivo di rilevamento oculare rileva che il punto di sguardo ha immesso l'area di limite dell'elemento.

// Register
event_token GazeEntered(TypedEventHandler<GazeInputSourcePreview, GazeEnteredPreviewEventArgs const&> const& handler) const;

// Revoke with event_token
void GazeEntered(event_token const* cookie) const;

// Revoke with event_revoker
GazeInputSourcePreview::GazeEntered_revoker GazeEntered(auto_revoke_t, TypedEventHandler<GazeInputSourcePreview, GazeEnteredPreviewEventArgs const&> const& handler) const;

public event TypedEventHandler<GazeInputSourcePreview,GazeEnteredPreviewEventArgs> GazeEntered;

function onGazeEntered(eventArgs) { /* Your code */ }
gazeInputSourcePreview.addEventListener("gazeentered", onGazeEntered);
gazeInputSourcePreview.removeEventListener("gazeentered", onGazeEntered);
- or -
gazeInputSourcePreview.ongazeentered = onGazeEntered;

Public Custom Event GazeEntered As TypedEventHandler(Of GazeInputSourcePreview, GazeEnteredPreviewEventArgs) 

Tipo evento

TypedEventHandler<GazeInputSourcePreview,GazeEnteredPreviewEventArgs>

Vedi anche

• GazeExited
• GazeMoved
• Interazioni di sguardo e rilevamento oculare nelle app UWP
• Esempio di input di sguardo (base)
• Libreria Di sguardo di Windows Community Toolkit