Method Detail

• addDataChangedHandler

  com.google.gwt.event.shared.HandlerRegistration addDataChangedHandler(DataChangedHandler handler)

  Called when the structure of this tree is changed in any way.
  
  Note that on a big change (many items being added or deleted) this may be called multiple times

  Parameters:

  handler - the dataChanged handler

  Returns:

  HandlerRegistration used to remove this handler