📄 z35-listbox-0002.zul
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<?xml version="1.0" encoding="UTF-8"?><!--Z35-grid-0102-2.zul{{IS_NOTE Purpose: Description: History: Tue May 6 09:29:59 TST 2008, Created by DennisChen}}IS_NOTECopyright (C) 2008 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><window title="Live Data Demo" border="normal"> Grouping with Live Data - Different Model should has different grouping, <html><![CDATA[ <ol> <li>Click 'group col0 asc' and 'group col0 dsc' to test group on column1 by name (Same alpha should in same group, forexample gorup A,group B),</li> <li>you also need to check the group order in asc and dsc</li> <li>Click 'group col1 asc' and 'group col1 dsc' to test group on column2 by number (Same value should in same group, forexample group 0,group 1)</li> <li>you also need to check the group order in asc and dsc</li> <li>in both group by col0 or col1, you should click the sort on the header, the group order will not change but order of item in each will change</li> </ol>]]></html> <zscript><![CDATA[//@DECLARATION class MyComparator implements Comparator,GroupComparator { boolean _asc; boolean _gbyint; public MyComparator(boolean asc,boolean gbyint) { _asc = asc; _gbyint = gbyint; } public int compare(Object o1, Object o2) { //Row row1 = (Row)o1; //Row row2 = (Row)o2; String s1 = (String)o1;//row1.getChildren().get(0).getValue(); String s2 = (String)o2;//row2.getChildren().get(0).getValue(); int v = s1.compareTo(s2); return _asc ? v: -v; } public int compareGroup(Object o1,Object o2){ String s1 = (String)o1; String s2 = (String)o2; if(_gbyint){ s1 = s1.substring(s1.length()-1); s2 = s2.substring(s2.length()-1); }else{ s1 = s1.substring(0,1); s2 = s2.substring(0,1); } int v = s1.compareTo(s2); return _asc ? v: -v; } } class MyRowRenderer implements ListitemRenderer{ public void render(Listitem listitem, java.lang.Object data){ Listcell cell = new Listcell(); cell.setParent(listitem); if(data instanceof String[]){ String str = ((String[])data)[0].toString(); new Label(str).setParent(cell); if(Listitem.class.equals(listitem.getClass())){ cell = new Listcell(); cell.setParent(listitem); new Label(str.charAt(str.length()-1)+"").setParent(cell); } }else if (data instanceof String){ String str = (data).toString(); new Label(str).setParent(cell); if(Listitem.class.equals(listitem.getClass())) { cell = new Listcell(); cell.setParent(listitem); new Label(str.charAt(str.length()-1)+"").setParent(cell); } }else{ new Label("UNKNOW:"+data.toString()).setParent(cell); if(Listitem.class.equals(listitem.getClass())){ cell = new Listcell(); cell.setParent(listitem); new Label("UNKNOW:"+data.toString()).setParent(cell); } } } } MyRowRenderer renderer = new MyRowRenderer(); ]]></zscript> <zscript><![CDATA[ ArrayList data = new ArrayList(); String[] datas ; for(int j=0; j<=9; ++j) { data.add("A option "+j); } for(int j=0; j<=8; ++j) { data.add("B option "+j); } for(int j=0; j<=9; ++j) { data.add("C option "+j); } for(int j=0; j<=8; ++j) { data.add("D option "+j); }for(int j=0; j<=9; ++j) { data.add("E option "+j); } for(int j=0; j<=8; ++j) { data.add("F option "+j); }for(int j=0; j<=9; ++j) { data.add("G option "+j); } for(int j=0; j<=8; ++j) { data.add("H option "+j); } datas = data.toArray(new String[0]); Comparator asc1 = new MyComparator(true,false); Comparator dsc1 = new MyComparator(false,false); Comparator asc2 = new MyComparator(true,true); Comparator dsc2 = new MyComparator(false,true); GroupsModel model1 = new ArrayGroupsModel(datas,asc1); GroupsModel model2 = new org.zkoss.zkdemo.test2.group.Test1ArrayGroupsModel(datas,(Comparator)asc1); GroupsModel lm = model2; ]]></zscript> <div> <button onClick="lm=model1;lb1.setModel(lm);" label="data head"/> <button onClick="lm=model2;lb1.setModel(lm)" label="data ,head, foot"/> <button onClick='lb1.setMold("paging");lb1.setPageSize(7)' label="set Paging"/> <button onClick="lm.group(asc1,true,0)" label="group col0 asc"/> <button onClick="lm.group(dsc1,false,0)" label="group col0 dsc"/> <button onClick="lm.group(asc2,true,1)" label="group col1 asc"/> <button onClick="lm.group(dsc2,false,1)" label="group col1 dsc"/> <button onClick="lb1.invalidate();" label="invalidate"/> </div> <listbox width="500px" height="500px" model="${lm}" itemRenderer="${renderer}" id="lb1"> <listhead > <listheader label="String" sortAscending="${asc1}" sortDescending="${dsc1}"/> <listheader label="Number" sortAscending="${asc2}" sortDescending="${dsc2}"/> </listhead> </listbox> </window>⌨️ 快捷键说明
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