<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/12/24/changing-the-flex-datechooser-controls-text-alignment/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white" viewSourceURL="srcview/index.html">

    <mx:ApplicationControlBar dock="true">
        <mx:Form styleName="plain">
            <mx:FormItem label="textAlign:">
                <mx:ComboBox id="comboBox" selectedIndex="1">
                    <mx:dataProvider>
                        <mx:Array>
                            <mx:Object label="left" />
                            <mx:Object label="center" />
                            <mx:Object label="right" />
                        </mx:Array>
                    </mx:dataProvider>
                </mx:ComboBox>
            </mx:FormItem>
        </mx:Form>
    </mx:ApplicationControlBar>

    <mx:DateChooser id="dateChooser"
            textAlign="{comboBox.selectedItem.label}" />

</mx:Application>