Interface HasDrawAreaChangedHandlers
- All Superinterfaces:
HasHandlers
- All Known Implementing Classes:
CalendarView,CubeGrid,DateGrid,EditTree,ListGrid,ListPalette,Menu,MenuPalette,PickListMenu,RecordEditor,SelectionTreeMenu,TableView,TreeGrid,TreePalette
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Method Summary
Modifier and TypeMethodDescriptionNotification method that fires when the drawArea changes due to scrolling.Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent
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Method Details
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addDrawAreaChangedHandler
Notification method that fires when the drawArea changes due to scrolling. Receives the previous drawArea co-ordinates as parameters. CallgetDrawArea()to get the new drawArea co-ordinates.Note that if this grid is showing any
frozen fields, they will not be included in theoldStartCol,oldEndColrange reported by this method. Frozen fields are assumed never to be scrolled out of view.- Parameters:
handler- the drawAreaChanged handler- Returns:
HandlerRegistrationused to remove this handler
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