这是我到目前为止所拥有的,
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600"
creationComplete="init()">
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<fx:Script>
<![CDATA[
import spark.components.CheckBox;
private function init():void
{
var _cb:spark.components.CheckBox= new spark.components.CheckBox();
_cb.name = "alsowhatever";
_cb.y = 40;
addChild(_cb);
}
]]>
</fx:Script>
</s:Application>
该页面未按预期显示 CheckBox,有人可以指出我哪里出错了。(Flash Builder 将我的 Flex 版本列为 4.1)