Flex动态添加组件例子 Flex如何动态添加组件

 Flex动态添加组件例子 Flex如何动态添加组件
Flex动态增加组件的例子，请复制代码运行查看效果，请注意背景颜色不能用vbox.backgroundColor = randColor 得到，要使用vbox.setStyle("backgroundColor", randColor);
</mx:Application>
Flash动画
在线播放

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white">

<mx:Script>
<![CDATA[
import mx.containers.VBox;

private function addAccordionChild():void {
var vbox:VBox = new VBox();
vbox.label = "child " + accordion.numChildren;
vbox.percentWidth = 100;
vbox.percentHeight = 100;
var randColor:uint = Math.random() * 0xFFFFFF;
vbox.setStyle("backgroundColor", randColor);
accordion.addChild(vbox);
}

private function removeAccordionChild():void {
if (accordion.selectedChild) {
accordion.removeChild(accordion.selectedChild);
}
}
]]>
</mx:Script>

<mx:ApplicationControlBar dock="true">
<mx:Button label="Add child"
click="addAccordionChild();" />
<mx:Button label="Remove Child"
click="removeAccordionChild();" />
</mx:ApplicationControlBar>

<mx:Accordion id="accordion" width="250" height="100%" />

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