GazeInputSourcePreview.GazeEntered Event
Definition
Important
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Occurs when the eye-tracking device detects that the gaze point has entered the bounding area of the element.
// 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)