Set styles on RichEditableText subcomponent with textDisplay property

      

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<!-- styles/TextAreaStyles.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:mx="library://ns.adobe.com/flex/mx"
    creationComplete="initApp()">
    <s:layout>
        <s:VerticalLayout />
    </s:layout>
    <fx:Script>
         
        /* 
        Non-inheriting styles you must set on textDisplay: 
        columnCount 
        columnGap 
        columnWidth 
        Non-inheriting styles that you can set on TextArea because 
        they are passed to the subcomponent through the TextAreaSkin class: 
        lineBreak 
        paddingTop/Bottom/Left/Right 
        verticalAlign 
        */ 
        private function initApp():void { 
            ta1.textDisplay.setStyle("columnCount", 3); 
            ta1.textDisplay.setStyle("columnWidth", 100); 
            ta1.textDisplay.setStyle("columnGap", 15); 
        } 
      
    </fx:Script>
    <s:TextArea id="ta1" height="100" width="400" verticalAlign="bottom"
        paddingBottom="20">
    </s:TextArea>
</s:Application>

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5.	Wrap the RichEditableText control in a Scroller class
6.	RichEditableText Styles Properties
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9.	Styling With Configuration

Set styles on RichEditableText subcomponent with textDisplay property : RichEditableText « Components « Flex

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