利用RichText动态加载带格式的字符串

利用RichText动态加载带格式的字符串，如：

 <p>The quick brown <span color="#ff0000">fox jumps over</span> the lazy dogg.</p>

<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2009/08/11/setting-text-in-a-spark-richtext-control-in-flex-4/ -->
<s:Application name="Spark_RichText_text_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 spark.utils.TextFlowUtil;
			
			protected function button1_clickHandler(event:MouseEvent):void
			{
				// TODO Auto-generated method stub
				var d:String = '<p>The quick brown <span color="#ff0000">fox jumps over</span> the lazy dogg.</p>';
				richTxt.textFlow = TextFlowUtil.importFromString(d);
			}
			
		]]>
	</fx:Script>
	
	<fx:Declarations>
		<fx:String id="htmlTextAsMarkup"><![CDATA[<p>The quick brown <span fontWeight="bold">fox jumps over</span> the lazy dogg.</p>]]></fx:String>
	</fx:Declarations>
	
<!--	<s:RichText id="richTxt"
				textFlow="{TextFlowUtil.importFromString(htmlTextAsMarkup)}"
				horizontalCenter="0" verticalCenter="0" />-->
	<s:RichText id="richTxt"
				horizontalCenter="0" verticalCenter="0" />
	<s:Button x="34" y="32" label="按钮" click="button1_clickHandler(event)"/>
	
</s:Application>

 更多选择，请查看链接：http://blog.flexexamples.com/2009/08/11/setting-text-in-a-spark-richtext-control-in-flex-4/