Interface HasSelectionChangedHandlers
- 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 TypeMethodDescriptionCalled when (row-based) selection changes within this grid.Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent
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Method Details
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addSelectionChangedHandler
Called when (row-based) selection changes within this grid. Note this method fires for each record for which selection is modified - so when a user clicks inside a grid this method will typically fire twice (once for the old record being deselected, and once for the new record being selected).NOTE: For updating other components based on selections or triggering selection-oriented events within an application, see the
selectionUpdated()event which is likely more suitable. Calls togetSelection()from within this event may not return a valid set of selected records if the event has been triggered by a call toselectAllRecords()ordeselectAllRecords()- in this case use theselectionUpdated()event instead.- Parameters:
handler- the selectionChanged handler- Returns:
HandlerRegistrationused to remove this handler
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