com.smartgwt.client.widgets.grid.events

Interface HasDataArrivedHandlers

All Superinterfaces:

com.google.gwt.event.shared.HasHandlers

All Known Implementing Classes:

CalendarView, CubeGrid, DateGrid, EditTree, ListGrid, ListPalette, Menu, MenuPalette, PickListMenu, RecordEditor, SelectionTreeMenu, TableView, TreeGrid, TreePalette

public interface HasDataArrivedHandlers
extends com.google.gwt.event.shared.HasHandlers

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addDataArrivedHandler(DataArrivedHandler handler) Notification method fired when new data arrives from the DataSource to be displayed in this ListGrid, (for example in response to the user scrolling a new set of rows into view).

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Method Detail

addDataArrivedHandler

com.google.gwt.event.shared.HandlerRegistration addDataArrivedHandler(DataArrivedHandler handler)

Notification method fired when new data arrives from the DataSource to be displayed in this ListGrid, (for example in response to the user scrolling a new set of rows into view). Only applies to databound listGrids where the data attribute is a ResultSet. This ResultSet may have been created manually and applied to the grid via a call to setData() or may have been created and automatically assigned if fetchData() was used to populate the grid. This method is fired directly in response to dataArrived() firing on the data object.

Note that dataArrived(), unlike ListGrid.dataChanged(), only fires in limited circumstances - when data for a ResultSet arrives from the DataSource due to a fetch or cache invalidation, or as a result of filtering. If you want to catch all data changes, you should instead react to ListGrid.dataChanged().

Parameters:

handler - the dataArrived handler

Returns:

HandlerRegistration used to remove this handler