Interface EventPreview

public interface EventPreview

// Implemented by PopupPanel
A listener interface for previewing browser events.

Methods

onEventPreview(Event)Called when a browser event occurs and this event preview is on top of the preview stack.

See Also

DOM.addEventPreview(EventPreview)

Method Detail

onEventPreview

public boolean onEventPreview(Event event)
Called when a browser event occurs and this event preview is on top of the preview stack.

Parameters

event
the browser event

Return Value

false to cancel the event

See Also

DOM.addEventPreview(EventPreview)