public interface HasDrawAreaChangedHandlers extends com.google.gwt.event.shared.HasHandlers
|Modifier and Type||Method and Description|
Notification method that fires when the drawArea changes due to scrolling.
com.google.gwt.event.shared.HandlerRegistration addDrawAreaChangedHandler(DrawAreaChangedHandler handler)
getDrawArea()to get the new drawArea co-ordinates.
Note that if this grid is showing any
frozen fields, they will not be included in the
oldEndCol range reported by this
method. Frozen fields are assumed never to be scrolled out of view.
handler- the drawAreaChanged handler
HandlerRegistrationused to remove this handler