[Flex] PopUpButton系列 —— 添加按钮图标

系列 —— 添加按钮图标"/>

[Flex] PopUpButton系列 —— 添加按钮图标

<?xml version="1.0" encoding="utf-8"?>
<!--为主按钮添加默认图标 PopUpButtonIcon.mxml-->
<s:Application xmlns:fx="" xmlns:s="library://ns.adobe/flex/spark" xmlns:mx="library://ns.adobe/flex/mx" minWidth="955" minHeight="600"><fx:Declarations><!-- 将非可视元素（例如服务、值对象）放在此处 --><fx:Array id="arr"><fx:Object label="《霹雳先锋》香港票房8916612" /><fx:Object label="《捕风汉子》香港票房3149395" /><fx:Object label="《小偷阿星》香港票房7968106 " /><fx:Object label="笑傲江湖之东方不败（1992）" /><fx:Object label="精武英雄（1994）" /><fx:Object label="给爸爸的信（1995）" /></fx:Array></fx:Declarations><fx:Style>@namespace s "library://ns.adobe/flex/spark";@namespace mx "library://ns.adobe/flex/mx";mx|PopUpButton {popUpStyleName: myCustomPopUpStyleName;}.myCustomPopUpStyleName {fontWeight: normal;textAlign: left;}</fx:Style><fx:Script><![CDATA[import mx.controls.Menu;import mx.events.FlexEvent;[Bindable][Embed(source="assets/icon.png")]private var iconClass:Class;[Bindable]private var menu:Menu;protected function popUpButton_initializeHandler(event:FlexEvent):void{menu = new Menu();menu.dataProvider = arr;}]]></fx:Script><mx:PopUpButton id="popUpButton" label="Please select an item..." icon="{iconClass}" popUp="{menu}" initialize="popUpButton_initializeHandler(event)"/>
</s:Application>

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