When the user clicks the button, the action sets the visible property of the image to true to make it appear

             

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<!-- controls\image\ImageAS.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">
    <fx:Script>
         
        private function toggleImage():void { 
            if (image1.visible) 
                image1.visible=false 
            else 
                image1.visible=true; 
        } 
      
    </fx:Script>
    <mx:VBox id="vbox0">
        <mx:Image id="image1" visible="false" source="@Embed(source='a.jpg')" />
        <s:Button id="myButton" label="Toggle Image" click="toggleImage();" />
    </mx:VBox>
</s:Application>

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When the user clicks the button, the action sets the visible property of the image to true to make it appear : Image « Graphics « Flex

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