<?xml version="1.0" encoding="UTF-8"?><!--listboxgrouping.zul{{IS_NOTE	Purpose:			Description:			History:		Tue Apr 29 12:21:22 TST 2008, Created by jumperchen}}IS_NOTECopyright (C) 2008 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><zk>	<listbox id="listbox" width="250px">		<listhead sizable="true" id="h">			<listheader id="h1" label="name" sort="auto" />			<listheader id="h2" label="gender" sort="auto" />		</listhead>		<listgroup id="gp1" open="false">			<listcell label="Group1"/>			<listcell label="Group2"/>		</listgroup>		<listitem>			<listcell label="a Mary" />			<listcell label="a FEMALE" />		</listitem>		<listitem>			<listcell label="b Mary" />			<listcell label="b FEMALE" />		</listitem>		<listitem id="li1">			<listcell label="c Mary1" />			<listcell label="c FEMALE1" />		</listitem>		<listitem>			<listcell label="d Mary" />			<listcell label="d FEMALE" />		</listitem>		<listitem>			<listcell label="e John" />			<listcell label="e MALE" />		</listitem>		<listgroup id="g2" label="Grouping 2" />		<listitem>			<listcell label="Jane" />			<listcell label="FEMALE" />		</listitem>		<listitem>			<listcell label="Henry" />			<listcell label="MALE" />		</listitem>	</listbox>	<vbox>	<hbox>		<button label="show/hide listheader 1" onClick='h1.visible = !h1.visible'/>		<button label="show/hide listheader 2" onClick='h2.visible = !h2.visible'/>		<button label="add listheader 3" onClick='new Listheader("Listheader3").setParent(h);'/>		<button label="Listbox fixedLayout" onClick='listbox.fixedLayout = !listbox.fixedLayout'/>	</hbox>		<hbox>	<button label="add Grouping"		onClick='listbox.insertBefore(new Listgroup("Grouping Test.............. " + li1.index), li1)' />	<button label="add Listitem"		onClick='listbox.insertBefore(new Listitem("Listitem"), li1)' />		</hbox>		<hbox>	<button label="show all the items" onClick='alert(listbox.itemCount + "")'/>	<button label="show li1 Index"		onClick='alert(li1.index + "")' />	<button label="show all the items of group">		<attribute name="onClick">	import java.util.*;		String s = "";		for (Iterator it = listbox.getGroups().iterator(); it.hasNext();) {			Listgroup lg = (Listgroup)it.next();			s += " [index: " + lg.getIndex() + ", items: " + lg.getItemCount() + "] ";		}		alert(s);		</attribute>	</button>		</hbox>	<hbox>	<button label="remove g2"		onClick='g2.detach();' />			<button label="remove li1.nextSibling"		onClick='li1.nextSibling.detach();' />	<button label="remove li1.previousSibling"		onClick='li1.previousSibling.detach();' />		</hbox>	<button label="Listbox.invalidate()"		onClick='listbox.invalidate();' />	<button label="gp1.invalidate()"		onClick='gp1.invalidate();' />	</vbox></zk>