com.sencha.gxt.widget.core.client.event
Interface BeforeCollapseItemEvent.BeforeCollapseItemHandler<T>

All Superinterfaces:

EventHandler

Enclosing class:

BeforeCollapseItemEvent<T>

public static interface BeforeCollapseItemEvent.BeforeCollapseItemHandler<T>
extends EventHandler

Handler class for BeforeCollapseItemEvent events.

Method Summary

void	onBeforeCollapse(BeforeCollapseItemEvent<T> event) Called before a content panel is collapsed.

Method Detail

onBeforeCollapse

void onBeforeCollapse(BeforeCollapseItemEvent<T> event)

Called before a content panel is collapsed. Listeners can cancel the action by calling BeforeCollapseItemEvent.setCancelled(boolean).