<? xml version="1.0" encoding="utf-8" ?> <!-- http://blog.flexexamples.com/2007/09/10/styling-the-titlewindow-container/ --> < mx:Application xmlns:mx ="http://www.adobe.com/2006/mxml" layout ="vertical" verticalAlign ="middle" backgroundColor ="white" > < mx:Style > /* Style the Window title message. */ .windowStyles { color: haloBlue; letterSpacing: 2; } /* Style the Window status message. */ .windowStatus { color: red; fontWeight: bold; } TitleWindow { dropShadowEnabled: false; borderAlpha: 1.0; borderColor: haloSilver; backgroundColor: haloSilver; cornerRadius: 0; } </ mx:Style > < mx:TitleWindow id ="titleWindow" title ="Title" status ="Status" width ="160" > < mx:Text htmlText ="The quick brown fox jumped over the lazy dog." selectable ="false" width ="100%" /> < mx:ControlBar horizontalAlign ="right" > < mx:Button label ="Button" /> </ mx:ControlBar > </ mx:TitleWindow > </ mx:Application > 效果: width="100%" height="200" src="http://blog.flexexamples.com/wp-content/uploads/TitleWindow_style_test/bin/main.html">