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	<title>中文Flex例子 &#187; verticalScrollPolicy</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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			<item>
		<title>Flex中如何允许List或DataGrid控件中同时选中多个项目的例子</title>
		<link>http://blog.minidx.com/2008/12/05/1684.html</link>
		<comments>http://blog.minidx.com/2008/12/05/1684.html#comments</comments>
		<pubDate>Fri, 05 Dec 2008 15:04:51 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[DataGrid]]></category>
		<category><![CDATA[List]]></category>
		<category><![CDATA[allowMultipleSelection]]></category>
		<category><![CDATA[verticalScrollPolicy]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/?p=1684</guid>
		<description><![CDATA[接下来的例子演示了Flex中如何允许List或DataGrid控件中同时选中多个项目。
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;horizontal&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Array&#160;id=&#34;arr&#34;&#62;
&#160; &#160; &#160; &#160; &#60;mx:Object&#160;col1=&#34;One.1&#34; col2=&#34;One.2&#34; col3=&#34;One.3&#34; /&#62;
&#160; &#160; &#160; &#160; &#60;mx:Object&#160;col1=&#34;Two.1&#34; col2=&#34;Two.2&#34; col3=&#34;Two.3&#34; /&#62;
&#160; &#160; &#160; &#160; &#60;mx:Object&#160;col1=&#34;Three.1&#34; col2=&#34;Three.2&#34; col3=&#34;Three.3&#34; /&#62;
&#160; &#160; &#160; &#160; &#60;mx:Object&#160;col1=&#34;Four.1&#34; col2=&#34;Four.2&#34; col3=&#34;Four.3&#34; /&#62;
&#160; &#160; &#160; &#160; &#60;mx:Object&#160;col1=&#34;Five.1&#34; col2=&#34;Five.2&#34; col3=&#34;Five.3&#34; /&#62;
&#160; &#160; [...]]]></description>
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		<item>
		<title>Flex中如何通过verticalScrollPolicy属性控制VBox容器内容超过容器大小时滚动条自动显示与否的例子</title>
		<link>http://blog.minidx.com/2008/11/18/1633.html</link>
		<comments>http://blog.minidx.com/2008/11/18/1633.html#comments</comments>
		<pubDate>Tue, 18 Nov 2008 14:12:51 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Image]]></category>
		<category><![CDATA[VBox]]></category>
		<category><![CDATA[maxVerticalScrollPosition]]></category>
		<category><![CDATA[verticalScrollPolicy]]></category>
		<category><![CDATA[verticalScrollPosition]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/?p=1633</guid>
		<description><![CDATA[接下来的例子演示了Flex中如何通过verticalScrollPolicy属性，控制VBox容器内容超过容器大小时滚动条自动显示与否。
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;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; private function updateScrollPosition():void {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; vSP.text = vBox.verticalScrollPosition.toString();
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; mVSP.text = vBox.maxVerticalScrollPosition.toString();
&#160; &#160; &#160; &#160; [...]]]></description>
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		<item>
		<title>Flex中通过将verticalScrollPolicy属性设为mx.core.ScrollPolicy类的一个常量实现TextArea控件滚动条的显示与否的例子</title>
		<link>http://blog.minidx.com/2008/08/29/1330.html</link>
		<comments>http://blog.minidx.com/2008/08/29/1330.html#comments</comments>
		<pubDate>Fri, 29 Aug 2008 12:39:30 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[ScrollPolicy]]></category>
		<category><![CDATA[TextArea]]></category>
		<category><![CDATA[verticalScrollPolicy]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/08/29/1330.html</guid>
		<description><![CDATA[接下来的例子演示了Flex中通过将verticalScrollPolicy属性设为mx.core.ScrollPolicy类的一个常量，实现TextArea控件滚动条的显示与否。
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;name=&#34;TextArea_verticalScrollPolicy_test&#34;
&#160; &#160; &#160; &#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.core.ScrollPolicy;
&#160; &#160; &#160; &#160; ]]&#62;
&#160; &#160; &#60;/mx:Script&#62;
&#160;
&#160; &#160; &#60;mx:String&#160;id=&#34;lorem&#34; source=&#34;data/lorem.html&#34; /&#62;
&#160;
&#160; &#160; &#60;mx:ApplicationControlBar&#160;dock=&#34;true&#34;&#62;
&#160; &#160; &#160; &#160; &#60;mx:Form&#160;styleName=&#34;plain&#34;&#62;
&#160; &#160; &#160; &#160; &#160; &#160; [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Flex中通过verticalScrollPosition和maxVerticalScrollPosition属性控制TextArea内文本滚动的例子</title>
		<link>http://blog.minidx.com/2008/08/29/1329.html</link>
		<comments>http://blog.minidx.com/2008/08/29/1329.html#comments</comments>
		<pubDate>Fri, 29 Aug 2008 12:30:49 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[maxVerticalScrollPosition]]></category>
		<category><![CDATA[TextArea]]></category>
		<category><![CDATA[verticalScrollPolicy]]></category>
		<category><![CDATA[verticalScrollPosition]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/08/29/1329.html</guid>
		<description><![CDATA[接下来的例子演示了Flex中如何通过verticalScrollPosition和maxVerticalScrollPosition属性，控制TextArea内文本滚动。这样的操作在很多Flex产品中其实都可以看到。
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;name=&#34;TextArea_verticalScrollPosition_test&#34;
&#160; &#160; &#160; &#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; private function init():void {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; callLater(setMaxVScrollPos);
&#160; &#160; &#160; &#160; &#160; &#160; }
&#160;
&#160; [...]]]></description>
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		<slash:comments>0</slash:comments>
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