public interface HasGroupStateChangedHandlers
extends com.google.gwt.event.shared.HasHandlers
| Modifier and Type | Method and Description | 
|---|---|
com.google.gwt.event.shared.HandlerRegistration | 
addGroupStateChangedHandler(GroupStateChangedHandler handler)
Notification method executed whenever the groupState of this grid changes. 
 | 
com.google.gwt.event.shared.HandlerRegistration addGroupStateChangedHandler(GroupStateChangedHandler handler)
getGroupState(), and contains group state information.handler - the groupStateChanged handlerHandlerRegistration used to remove this handler