Flex中如何用backgroundDisabledColor样式，自定义TextInput控件在无效状态下填充颜色

main.mxml

1. <?xml version="1.0" encoding="utf-8"?>
2. <mx:Applicationxmlns:mx="http://www.adobe.com/2006/mxml"
3. layout="vertical"
4. verticalAlign="middle"
5. backgroundColor="white">
7. <mx:ApplicationControlBardock="true">
8. <mx:Labeltext="backgroundDisabledColor:" />
9. <mx:ColorPickerid="colorPicker"
10. selectedColor="white"/>
12. <mx:CheckBoxid="checkBox"
13. label="enabled:"
14. labelPlacement="left"/>
15. </mx:ApplicationControlBar>
17. <mx:TextInputtext="The quick brown fox"
18. backgroundDisabledColor="{colorPicker.selectedColor}"
19. enabled="{checkBox.selected}"/>
21. </mx:Application>