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

Interface GroupByHandler

All Superinterfaces:
EventHandler
public interface GroupByHandler extends EventHandler

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    onGroupBy(GroupByEvent event)
    Callback fired when the user attempts to group or ungroup the listGrid, or when groupBy() is called programmatically.

  • Method Details

    • onGroupBy

      void onGroupBy(GroupByEvent event)
      Callback fired when the user attempts to group or ungroup the listGrid, or when 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().

      Note that this method is not called when the data is regrouped, either programmatically, or in response to new data arriving from the server, and such regrouping can't be canceled - instead use callback ListGrid.regroup().

      Parameters:
      event - the event