代码如下：
package
{
import fl.controls.CheckBox;
import fl.controls.listClasses.ICellRenderer;
import fl.controls.listClasses.ListData;
import flash.events.Event;
import fl.core.InvalidationType;
public class CheckBoxRenderer extends CheckBox implements ICellRenderer
{
private var _listData:ListData;
private var _data:Object;
public function CheckBoxRenderer(){
super();
addEventListener(Event.CHANGE, onCheckChange);
}
public function set data(d:Object):void{
_data = d;
label = "";
_selected = (_data["checked"]=='true')?true:false;
}
public function get data():Object {
return _data;
}
public function get selectedItem():Object {
return _data;
}
public function get listData():ListData {
return _listData;
}
public function set listData(value:ListData):void {
_listData = value;
}
override public function get selected():Boolean {
return _selected;
}
override public function set selected(value:Boolean):void {
}
public function onCheckChange(e:Event) {
_selected = !_selected;
_data["checked"] = (_selected==true)?'true':'false';
}
}
}