<?xml version="1.0" encoding="utf-8"?> 
<!-- http://blog.flexexamples.com/2009/06/28/styling-hyperlinks-in-a-textflow-object-in-flex-4/ --> 
<s:Application name="Spark_TextArea_textFlow_linkHoverFormat_test" 
        xmlns:fx="http://ns.adobe.com/mxml/2009"  
        xmlns:s="library://ns.adobe.com/flex/spark" 
        xmlns:mx="library://ns.adobe.com/flex/halo"> 
  
    <fx:Script> 
        <![CDATA[ 
            import flashx.textLayout.formats.WhiteSpaceCollapse; 
            import spark.utils.TextFlowUtil; 
  
            XML.ignoreWhitespace = false; 
        ]]> 
    </fx:Script> 
  
    <fx:Declarations> 
        <fx:String id="markup" source="teaserTextFlow.xml" /> 
    </fx:Declarations> 
  
    <s:TextArea id="txtArea" 
            textFlow="{TextFlowUtil.importFromString(markup, WhiteSpaceCollapse.PRESERVE)}" 
            editable="false" 
            width="400" 
            horizontalCenter="0" 
            verticalCenter="0" /> 
  
</s:Application>接下来是teaserTextFlow.xml的代码：
<?xml version="1.0" encoding="utf-8"?> 
<TextFlow xmlns="http://ns.adobe.com/textLayout/2008" whiteSpaceCollapse="preserve" fontSize="16" paragraphSpaceAfter="15" paddingTop="4" paddingLeft="4"> 
    <linkNormalFormat color="#0000ff" textDecoration="underline" /> 
    <linkHoverFormat color="#ff0000" textDecoration="underline" /> 
    <linkActiveFormat color="#ff00ff" textDecoration="underline" /> 
    <format id="code" backgroundColor="#000000" backgroundAlpha="0.1" fontFamily="_typewriter" /> 
    <p fontWeight="bold">The following excerpt is from <a href="http://blog.flexexamples.com/" target="_self">Flex Examples</a>:</p> 
    <p>The following example shows how you can import a TextFlow object from an XML object in Flex 4 by using the static <span format="code">TextFlowUtil.importFromXML()</span> method.</p> 
    <p>For more information, see <a href="http://blog.flexexamples.com/2009/06/25/importing-a-text-flow-from-an-xml-object-in-flex-4/">"Importing a text flow from an XML object in Flex 4"</a>.</p> 
</TextFlow>