Flex中如何通过visible和includeInLayout属性控制RichTextEditor的链接输入框显示与否的例子

By Minidxer | December 19, 2008

接下来的例子演示了Flex中如何通过visible和includeInLayout属性,控制RichTextEditor的链接输入框显示与否。

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
  1. <?xml version="1.0" encoding="utf-8"?>
  2. <!-- http://blog.flexexamples.com/2007/11/23/hiding-nested-controls-in-a-flex-richtexteditor-control/ -->
  3. <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
  4.         layout="vertical"
  5.         verticalAlign="middle"
  6.         backgroundColor="white">
  7.  
  8.     <mx:Script>
  9.         <![CDATA[
  10.             import mx.controls.TextInput;
  11.  
  12.             private function toggle_linkTextInput():void {
  13.                 var textInput:TextInput = richTextEditor.linkTextInput;
  14.                 var isSelected:Boolean = checkBox.selected;
  15.                 textInput.visible = isSelected;
  16.                 textInput.includeInLayout = isSelected;
  17.             }
  18.         ]]>
  19.     </mx:Script>
  20.  
  21.     <mx:ApplicationControlBar dock="true">
  22.         <mx:CheckBox id="checkBox"
  23.                 label="RichTextEditor linkTextInput visible:"
  24.                 labelPlacement="left"
  25.                 selected="true"
  26.                 change="toggle_linkTextInput();" />
  27.     </mx:ApplicationControlBar>
  28.  
  29.     <mx:RichTextEditor id="richTextEditor" />
  30.  
  31. </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子

Topics: RichTextEditor | No Comments » | 463 views Tags: , , ,

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