在Flex3中样式的定义是这样的
<fx:Style> Application{ fontSize:1px; fontFamily: Arial, "_sans"; } </fx:Style>
而Flex4中是这样定义的
<fx:Style> @namespace s "library://ns.adobe.com/flex/spark"; @namespace mx "library://ns.adobe.com/flex/mx"; @namespace controls "com.eshangrao.controls.*"; @namespace styles "com.adobe.fiber.styles.*"; @namespace maps "com.google.maps.*"; s|Application{ fontSize:1px; fontFamily: Arial, "_sans"; } </fx:Style>
需要在前面加上名称空间,以及“s|”