org.zkoss.zk.ui.ext.client
Interface RenderOnDemand

All Known Implementing Classes:

Grid.ExtraCtrl, Listbox.ExtraCtrl

public interface RenderOnDemand

Used to decorate a Component object that it supports render-on-demand. In other words, the component renders its content only the client request for it. A typical example is Listbox (it is similar to JList and ListModel in Swing).

This interface is moved from the org.zkoss.zk.ui.ext package since ZK 2.4.1.

Since:

2.4.1

Author:

tomyeh

Method Summary

void	renderItems(java.util.Set items) Renders a set of specified items, if they are not rendered before.

Method Detail

renderItems

void renderItems(java.util.Set items)

Renders a set of specified items, if they are not rendered before. If an item was rendered before, nothing is changed.