1195错误
cftzh 2011-06-10 04:18:13 var cb:ComboBox=new ComboBox();
cb.id = "transType";
cb.x=510;
cb.y=30;
cb.selectedIndex = 0;
cb.width =77;
cb.addEventListener(Event.CHANGE,function(e:MouseEvent):void{transTypeChange();});
var als:ArrayList = new ArrayList();
var o1:Object = new Object();
o1["label"] = "AIR";
o1["data"] = "AIR";
als.addItem(o1);
var o2:Object = new Object();
o2["label"] = "GROUND";
o2["data"] = "GROUND";
als.addItem(o2);
var o3:Object = new Object();
o3["label"] = "OCEAN";
o3["data"] = "OCEAN";
als.addItem(o3);
cb.dataProvider(als);
最后一行报1195错误,我换成useVirtualLayout同样报这个错误,这个怎么解决,不太明白