css - 在 spark textarea 中设置图像样式

Question

这example展示了如何在 spark TextArea 中放置图像并设置它们的 float 和 paddingLeft/paddingRight 属性:

<s:RichEditableText id="myRET1" width="300">
    <s:textFlow>
        <s:TextFlow columnWidth="290">
            <s:p id="p1">Images in a flow are a good thing. For example, here is a float. 
            <s:img id="image1" float="none" source="@Embed(source='../assets/bulldog.jpg')" paddingRight="10" paddingTop="10" paddingBottom="10" paddingLeft="10">
            </s:img>
            Don't you agree? It should show on the left. If it doesn't show up on the left, then it is a bug. You can submit bugs at http://bugs.adobe.com/jira/. You can set how the float is positioned within
            the paragraph by using the ComboBox below. You can select left, right, start, end, or none. This example does not use the clearFloats property. That is in a different example.</s:p>
        </s:TextFlow>
    </s:textFlow>
</s:RichEditableText>   

是否可以通过 Flex's CSS 指定图像的 float /填充？

Answer 1

是的，可以通过 css 指定图像:

1)创建一个皮肤包含这个图像和那些属性(填充)

2)创建包含组件命名空间的css文件和调用类引用(作为参数传递的类皮肤)

3) 在文件 mxml 中定义样式名称等于步骤 1 中指定的 namespace