[Flex] PopUpButton系列——CornerRadius的运用

系列——CornerRadius的运用"/>

[Flex] PopUpButton系列——CornerRadius的运用

<?xml version="1.0" encoding="utf-8"?>
<!--设置主按钮圆角半径 PopUpButtonCornerRadius.mxml-->
<s:Application xmlns:fx="" xmlns:s="library://ns.adobe/flex/spark" xmlns:mx="library://ns.adobe/flex/mx" minWidth="955" minHeight="600"><fx:Script><![CDATA[import mx.controls.Menu;import mx.events.FlexEvent;protected function popUpButton_initializeHandler(event:FlexEvent):void{var menu:Menu = new Menu();menu.dataProvider = arr;popUpButton.popUp = menu;}protected function resizePopUp(event:FlexEvent):void{popUpButton.popUp.width = popUpButton.width;}]]></fx:Script><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" actor="Steven Chow"/><fx:Object label="《捕风汉子》香港票房3149395" actor="Steven Chow"/><fx:Object label="《小偷阿星》香港票房7968106 " actor="Steven Chow"/><fx:Object type="separator"/><fx:Object label="笑傲江湖之东方不败（1992）" actor="Jet Li"/><fx:Object label="精武英雄（1994）" actor="Jet Li"/><fx:Object label="给爸爸的信（1995）" actor="Jet Li"/></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;leftIconGap: 0;}</fx:Style><s:controlBarContent><s:Form styleName="plain"><s:FormItem label="cornerRadius:"><!--<s:HSlider id="slider" minimum="0" maximum="{popUpButton.height/2}" value="0" liveDragging="true" snapInterval="1" />--><mx:HSlider id="slider" minimum="0" maximum="{10}" value="0" liveDragging="true" snapInterval="1" tickInterval="1" /></s:FormItem></s:Form></s:controlBarContent><mx:PopUpButton id="popUpButton" label="Please select an item..." cornerRadius="{slider.value}" arrowButtonWidth="{popUpButton.height}" openAlways="true" initialize="popUpButton_initializeHandler(event)" creationComplete="resizePopUp(event)"/>
</s:Application>

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