Package com.smartgwt.client.widgets.grid.events

# Interface HasDataArrivedHandlers

All Superinterfaces:
  `HasHandlers`

All Known Implementing Classes:
  `CalendarView`, `CubeGrid`, `DateGrid`, `EditTree`, `ListGrid`, `ListPalette`, `Menu`, `MenuPalette`, `PickListMenu`, `RecordEditor`, `SelectionTreeMenu`, `TableView`, `TreeGrid`, `TreePalette`

public interface HasDataArrivedHandlers extends HasHandlers

- ## Method Summary

  Modifier and Type
  Method
  Description
  `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 Details

  - ### addDataArrivedHandler

    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