public interface ClearHandler
extends com.google.gwt.event.shared.EventHandler
Modifier and Type | Method and Description |
---|---|
void |
onClear(ClearEvent event)
Notification method fired when the canvas is removed from the DOM via a call to
clear() . |
void onClear(ClearEvent event)
clear()
. Canvases are cleared recursively, so if a parent is
clear()'d, all of its descendants will also be cleared. This notification is fired before the canvas has been
removed from the DOM, and isDrawn()
will return true
if
called while the notification is running.event
- the event