com.google.gwt.event.logical.shared
Interface HasOpenHandlers<T>

Type Parameters:

T - the type being opened

All Superinterfaces:

HasHandlers

All Known Implementing Classes:

AbstractCellTree, CellBrowser, CellTree, DisclosurePanel, Tree

public interface HasOpenHandlers<T>
extends HasHandlers

A widget that implements this interface is a public source of OpenEvent events.

addOpenHandler

HandlerRegistration addOpenHandler(OpenHandler<T> handler)

Adds an OpenEvent handler.

Parameters:

handler - the handler

Returns:

the registration for the event