com.sencha.gxt.widget.core.client.event
Interface BeforeExpandItemEvent.HasBeforeExpandItemHandlers<T>

All Known Implementing Classes:

RowExpander, Tree, TreeGrid

Enclosing class:

BeforeExpandItemEvent<T>

public static interface BeforeExpandItemEvent.HasBeforeExpandItemHandlers<T>

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

Method Summary

HandlerRegistration

addBeforeExpandHandler(BeforeExpandItemEvent.BeforeExpandItemHandler<T> handler) Adds a BeforeExpandItemEvent.BeforeExpandItemHandler handler for BeforeExpandItemEvent events.

Method Detail

addBeforeExpandHandler

HandlerRegistration addBeforeExpandHandler(BeforeExpandItemEvent.BeforeExpandItemHandler<T> handler)

Adds a BeforeExpandItemEvent.BeforeExpandItemHandler handler for BeforeExpandItemEvent events.

Parameters:

handler - the handler

Returns:

the registration for the event