2016-02-02 38 views
0

我正在嘗試使用TextLayoutFramework來嘗試使用選項卡。基於一些例子,這應該工作,但不...Flex SDK:如何使用TextLayoutFramework將選項卡分配給Spark RichtText

任何想法爲什麼txt顯示如下,空格而不是linebreaks或製表符?

111111 222222 33333 44444 55555 66666 77777 

這是所使用的代碼:

<fx:Script> 
    <![CDATA[ 
     import flash.text.engine.TabAlignment; 

     import flashx.textLayout.conversion.TextConverter; 
     import flashx.textLayout.formats.TabStopFormat; 
     import flashx.textLayout.formats.TextLayoutFormat; 

     private function setText() : void 
     { 
      // Test content 
      var txt : String = "<p><span>111111\n222222\t33333\t44444\t55555\n66666\t77777</span></p>"; 
      var xml : XML = new XML("<TextFlow xmlns='http://ns.adobe.com/textLayout/2008'>" + txt + "</TextFlow>"); 

      // Define three tab positions 
      var tabStop1:TabStopFormat = new TabStopFormat(); 
      tabStop1.alignment = TabAlignment.START; 
      tabStop1.position = 50; 

      var tabStop2:TabStopFormat = new TabStopFormat(); 
      tabStop2.alignment = TabAlignment.CENTER; 
      tabStop2.position = 150; 

      var tabStop3:TabStopFormat = new TabStopFormat(); 
      tabStop3.alignment = TabAlignment.END; 
      tabStop3.position = 250; 

      // Define the formatter 
      var format:TextLayoutFormat = new TextLayoutFormat(); 
      format.tabStops = new Array(tabStop1, tabStop2, tabStop3); 

      // Put the text in the textbox 
      txtBox.textFlow = TextConverter.importToFlow(xml, TextConverter.TEXT_LAYOUT_FORMAT); 

      // Assign the formatter to the textbox 
      txtBox.textFlow.format = format; 
     } 
    ]]> 
</fx:Script> 

<s:RichText id="txtBox" top="25" left="25" width="400" height="200" /> 

回答

0

與Apache的Flex用戶組的幫助,這是爲了實現這一點,少了很多的代碼最簡單的辦法!

var txt : String = "11111\n222222222222222\t333\t44444444\t555555\n66666\t77777777\t88\t99999\naaaa\tbbbbbbbb\tcccccccc\tddd"; 
txtBox.text = txt; 
txtBox.setStyle("tabStops", "e200 c250 s300"); 

<s:RichText id="txtBox" top="25" left="25" width="600" height="200" /> 

參見:http://apache-flex-users.2333346.n4.nabble.com/How-to-assign-tabs-to-a-Spark-RichtText-with-TextLayoutFramework-td11883.html

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