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	<title>中文Flex例子 &#187; mx_internal</title>
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	<description>中文Adobe Flex例子,Flex实例教程,RIA资源,全文检索技术,算法和数据结构</description>
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		<title>mx_internal是什么</title>
		<link>http://blog.minidx.com/2008/12/15/1723.html</link>
		<comments>http://blog.minidx.com/2008/12/15/1723.html#comments</comments>
		<pubDate>Mon, 15 Dec 2008 00:13:25 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Adobe其他]]></category>
		<category><![CDATA[mx_internal]]></category>
		<category><![CDATA[命名空间]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/?p=1723</guid>
		<description><![CDATA[在前面的不少Flex例子中，都有提到mx_internal这个东西，Flex框架本身的很多属性和函数中，也可以看到mx_internal，那么，mx_internal到底是什么呢？
其实mx_internal是一个命名空间，用来存放将来有可能改变的函数和属性的命名空间，具体的用法和说明，可以看这里：








http://www.adobe.com/cfusion/communityengine/index.cfm?event=showdetails&#038;productId=2&#038;postId=12212　
你可能还对下列文章感兴趣:Flex中如何利用getTextField事件和numLines属性，计算出TextArea控件中内容的行数的例子Flex中如何在Panel控件的status文本中添加一个链接的例子如何显示，隐藏Flex的TitleWindow容器关闭按钮(close button)的例子Flex的Alert消息框中设置icon图标的例子]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Flex中如何利用getTextField事件和numLines属性，计算出TextArea控件中内容的行数的例子</title>
		<link>http://blog.minidx.com/2008/05/09/834.html</link>
		<comments>http://blog.minidx.com/2008/05/09/834.html#comments</comments>
		<pubDate>Fri, 09 May 2008 11:18:08 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[getTextField]]></category>
		<category><![CDATA[mx_internal]]></category>
		<category><![CDATA[numLines]]></category>
		<category><![CDATA[TextArea]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/05/09/834.html</guid>
		<description><![CDATA[关于Flex的TextArea控件的例子，前面已经介绍了不少，包括设置该控件文本无效时的颜色，如何利用setSelection事件设定文本选中范围，如何利用htmlText属性以及condenseWhite属性紧缩HTML空格&#8230;&#8230;等等，可以直接点TextArea Tag查看&#8211;WordPress的Tag功能，其实是非常不错。
接下来的例子，演示了Flex中如何利用getTextField事件和numLines属性，计算出TextArea控件中内容的行数。
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：









下面是完整代码(或点击这里查看)：
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import mx.utils.StringUtil;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; private function textArea_change(evt:Event):void {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; callLater(updateStats, [evt]);
&#160; &#160; &#160; &#160; &#160; &#160; }
&#160;
&#160; [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Flex中如何在Panel控件的status文本中添加一个链接的例子</title>
		<link>http://blog.minidx.com/2008/04/18/738.html</link>
		<comments>http://blog.minidx.com/2008/04/18/738.html#comments</comments>
		<pubDate>Fri, 18 Apr 2008 13:06:07 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[getStatusTextField]]></category>
		<category><![CDATA[link]]></category>
		<category><![CDATA[mx_internal]]></category>
		<category><![CDATA[Panel]]></category>
		<category><![CDATA[selectable]]></category>
		<category><![CDATA[TextEvent]]></category>
		<category><![CDATA[链接]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/04/18/738.html</guid>
		<description><![CDATA[接下来的例子演示了如何利用getStatusTextField()事件和mx_internal命名空间，在Flex的Panel容器的status文本中指定一个HTML格式的链接字符串。
需要注意的是：和前面的如何显示，隐藏Flex的TitleWindow容器关闭按钮(close button)的例子，Flex的Alert消息框中设置icon图标的例子等一样，由于例子中用到了mx_internal命名空间（namespace），无法保证在后续版本的Flex SDK中都可以正常工作，使用的时候自己要斟酌一下。








让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）

下面是完整代码(或点击这里察看)：
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;
&#160; &#160; &#160; &#160; creationComplete=&#34;init();&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.core.IUITextField;
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.controls.Alert;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; private&#160;function init():void {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; [...]]]></description>
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		<slash:comments>8</slash:comments>
		</item>
		<item>
		<title>如何显示，隐藏Flex的TitleWindow容器关闭按钮(close button)的例子</title>
		<link>http://blog.minidx.com/2008/03/25/634.html</link>
		<comments>http://blog.minidx.com/2008/03/25/634.html#comments</comments>
		<pubDate>Tue, 25 Mar 2008 12:24:08 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[closeButton]]></category>
		<category><![CDATA[mx_internal]]></category>
		<category><![CDATA[showCloseButton]]></category>
		<category><![CDATA[TitleWindow]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/03/25/634.html</guid>
		<description><![CDATA[下面的例子演示了如何通过internal命名空间的closeButton属性，显示，隐藏Flex的TitleWindow容器关闭按钮(close button)。
需要注意的是：和Flex的Alert消息框中设置icon图标的例子一样，由于例子中用到了mx_internal命名空间（namespace），无法保证在后续版本的Flex SDK中都可以正常工作，使用的时候自己要斟酌一下。
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）









Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.events.CloseEvent;
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.controls.Button;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; private&#160;function checkBox_change(evt:Event):void {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; var&#160;btn:Button = titleWindow.mx_internal::closeButton;
&#160; [...]]]></description>
		<wfw:commentRss>http://blog.minidx.com/2008/03/25/634.html/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Flex的Alert消息框中设置icon图标的例子</title>
		<link>http://blog.minidx.com/2008/03/19/609.html</link>
		<comments>http://blog.minidx.com/2008/03/19/609.html#comments</comments>
		<pubDate>Wed, 19 Mar 2008 15:07:18 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[Alert]]></category>
		<category><![CDATA[alertForm]]></category>
		<category><![CDATA[Embed]]></category>
		<category><![CDATA[icon]]></category>
		<category><![CDATA[mx_internal]]></category>
		<category><![CDATA[图标]]></category>
		<category><![CDATA[按钮]]></category>
		<category><![CDATA[消息框]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/03/19/609.html</guid>
		<description><![CDATA[前面的Flex中给按钮设置icon图标的例子一文中，我们了解到了如何在按钮控件中嵌入icon图标的一些技巧，接下来我们来研究一下如何在Alert中嵌入icon图标。下面的第一个例子展示了如何直接将icon图标嵌入Alert消息框中，显示在文本的左边，而第二个例子演示了如何将icon图标嵌入到Alert对话框的按钮中。
下面是完整代码：








Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; creationComplete=&#34;showAlert();&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.controls.Alert;
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.events.CloseEvent;&#160; &#160; &#160; &#160; &#160; &#160; 
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; // Embed the error.png image.
&#160; &#160; [...]]]></description>
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