Flex 4 通过“单击”添加 TextFlow 锚点事件
给出以下内容：
private var errorHtml:String = "<TextFlow xmlns=\"http://ns.adobe.com/textLayout/2008\"><p>Existing account, please <a click=\"clickHandler(event);\">click here</a>.</p></TextFlow>";
然后在创建完成时导入它：
errorMessageText.textFlow = TextConverter.importToFlow(errorHtml, TextConverter.TEXT_LAYOUT_FORMAT);
单击处理程序函数永远不会触发。但如果我将其直接添加到标记中：
<s:textFlow>
<s:TextFlow>
<s:p>
Existing account, please <a click=\"clickHandler(event);\">click here</a>.
</s:p>
</s:TextFlow>
</s:textFlow>
该事件会正常触发。我发现如果您尝试导入为 TEXT_FIELD_HTML_FORMAT，这些事件会被删除：
注意：与 TextField 类不同，不支持 ActionScript 链接事件。 a:link、a:hover 和 a:active 样式也不是。
它们是否也使用 TEXT_LAYOUT_FORMAT 删除？
Given the following:
private var errorHtml:String = "<TextFlow xmlns=\"http://ns.adobe.com/textLayout/2008\"><p>Existing account, please <a click=\"clickHandler(event);\">click here</a>.</p></TextFlow>";
Then importing it on creationComplete:
errorMessageText.textFlow = TextConverter.importToFlow(errorHtml, TextConverter.TEXT_LAYOUT_FORMAT);
The click handler function never fires. But if I add it directly to the markup:
<s:textFlow>
<s:TextFlow>
<s:p>
Existing account, please <a click=\"clickHandler(event);\">click here</a>.
</s:p>
</s:TextFlow>
</s:textFlow>
The event fires fine. I saw that these events get removed if you try to import as TEXT_FIELD_HTML_FORMAT:
Note: Unlike the TextField class, ActionScript link events are not supported. Neither are a:link, a:hover, and a:active styles.
Are they also removed using TEXT_LAYOUT_FORMAT?
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是的，它摆脱了所有“FlowElementMouseEvent”事件，烦人。基本上导入后，您需要返回并找到所有链接，然后添加
FlowElementMouseEventhandler。这里有一篇博客文章： http://flexdevtips.blogspot .com/2010/10/displaying-html-text-in-labels.html 讨论了如何做到这一点。Yea, it gets rid of all the 'FlowElementMouseEvent' events, annoying. Basically after importing you need to go back through and find all the links and then add
FlowElementMouseEventhandlers. There's a blog post here: http://flexdevtips.blogspot.com/2010/10/displaying-html-text-in-labels.html which discusses how to do it.