| Modifier and Type | Method and Description |
|---|---|
com.google.gwt.event.shared.HandlerRegistration |
addGroupByHandler(GroupByHandler handler)
Callback fired when the user attempts to group or ungroup the listGrid, or when
ListGrid.groupBy is called programmatically. |
com.google.gwt.event.shared.HandlerRegistration addGroupByHandler(GroupByHandler handler)
ListGrid.groupBy is called programmatically. This event may be cancelled. This notification is fired before the data is updated to reflect the grouping. See also ListGrid.groupByComplete.
handler - the groupBy handlerHandlerRegistration used to remove this handler