Flex components that extend the Flex UIComponent base class allow you to set common styles as properties inline-in other words, within the MXML component declaration tag (see Listing 1).

扩展了Flex UIComponent基类的Flex组件允许作为内联属性设置常见样式—换言之，即在MXML组件声明标签内(参见清单1)。

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This declaration makes the tag library known to the JSP so you can use all the aggregation tags.

此声明使得JSP能够识别此标记库，这样您就可以使用所有聚合标记。

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Finally, we see the tag we referred to in the declaration root element.

最后，我们看到在声明根元素中引用的标记。

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