设置NumericStepper控件的文字对其方式。

NumericStepper 控件的 textAlign 样式学习.

示例：（右键查看源文件）

代码：

<? xml version="1.0" encoding="utf-8" ?>
<!--  http://blog.flexexamples.com/2008/05/18/setting-the-text-alignment-in-a-numericstepper-control-in-flex/  -->
< mx:Application  xmlns:mx ="http://www.adobe.com/2006/mxml"
        layout ="vertical"
        verticalAlign ="middle"
        backgroundColor ="white" >

     < mx:Array  id ="arr" >
         < mx:Object  label ="left"   />
         < mx:Object  label ="center"   />
         < mx:Object  label ="right"   />
     </ mx:Array >

     < mx:ApplicationControlBar  dock ="true" >
         < mx:Form  styleName ="plain" >
             < mx:FormItem  label ="textAlign:" >
                 < mx:ComboBox  id ="comboBox"
                        dataProvider =" {arr} "   />
             </ mx:FormItem >
         </ mx:Form >
     </ mx:ApplicationControlBar >

     < mx:NumericStepper  id ="numericStepper"
            textAlign =" {comboBox.selectedItem.label} "
            width ="100"   />

</ mx:Application >

你也可以通过以下2种方式设置样式：

< mx:Style >
    NumericStepper {
        textAlign: right;
    }
</ mx:Style >

< mx:Script >
     <![CDATA[
        private function init():void {
            numericStepper.setStyle("textAlign", "right");
        }
     ]]>
</ mx:Script >

来自： http://blog.flexexamples.com/2008/05/18/setting-the-text-alignment-in-a-numericstepper-control-in-flex/