阅读:4870次   评论:1条   更新时间:2011-06-01    
这个组件是一个独立于其他组件的滚动条,可以根据Position以及其他信息实现一些功能,比如可以作为分页什么的.
<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the HScrollBar control. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
 
     <mx:Script>
        <![CDATA[
    
            import mx.events.ScrollEvent;
    
            // Event handler function to display the scroll location
            // as you move the scroll thumb.
            private function myScroll(event:ScrollEvent):void
            {
                showPosition.text = "HScrollBar properties summary:" + '\n' +
                    "------------------------------------" + '\n' +
                    "Current scroll position: " + event.currentTarget.scrollPosition  + '\n' +
                    "The maximum scroll position: " + event.currentTarget.maxScrollPosition + '\n' +
                    "The minimum scroll position: " + event.currentTarget.minScrollPosition ;
            }
        ]]>
    </mx:Script> 
  
    <mx:Panel id="panel" title="HScrollBar Control Example" height="75%" width="75%" 
        paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10">
        
        <mx:Label width="100%" color="blue"
           text="Click on the scroll bar to view its properties."/> 
        
        <mx:HScrollBar id="bar" width="100%" 
            minScrollPosition="0" maxScrollPosition="{panel.width - 20}" 
            lineScrollSize="50" pageScrollSize="100" 
            scroll="myScroll(event);" 
            repeatDelay="1000" repeatInterval="500" />
          
        <mx:TextArea height="100%" width="100%" id="showPosition" color="blue" />
  
    </mx:Panel>  
</mx:Application>
评论 共 1 条 请登录后发表评论
1 楼 bravechy 2010-07-09 16:58
   照抄文档! 你能干点有意义的事儿吗? 

发表评论

您还没有登录,请您登录后再发表评论

文章信息

  • wxmfly在2009-06-03创建
  • wxmfly在2011-06-01更新
  • 标签: flex hscrollbar, hscrollbar, flex, flex3
Global site tag (gtag.js) - Google Analytics