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POhow to display products list from an xml file in adobe flex
 

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  1. POhow to display products list from an xml file in adobe flex
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    <p>I have an html file with the following code as a list of products</p> <pre><code>&lt;productstore&gt; &lt;product id='A1'&gt; &lt;image lbl="Apple" src="assets/apple.png" /&gt; &lt;price&gt;$11.00&lt;/price&gt; &lt;description&gt;Keeps doctor away&lt;/description&gt; &lt;code&gt;ap01&lt;/code&gt; &lt;/product&gt; &lt;/productstore&gt; </code></pre> <p>I want to display the image with the name and price in a canvas (Flex with flash builder 4.5).I followed the example given in the link <a href="http://blog.flexexamples.com/2008/03/08/creating-a-simple-image-gallery-with-the-flex-tilelist-control/" rel="nofollow">http://blog.flexexamples.com/2008/03/08/creating-a-simple-image-gallery-with-the-flex-tilelist-control/</a></p> <pre><code>&lt;mx:XML id="xml" source="prod.xml" /&gt; &lt;mx:XMLListCollection id="xmlListColl" source="{xml.image}" /&gt; &lt;mx:TileList id="tileList" x="492" y="10" width="255" height="316" columnCount="2" columnWidth="125" dataProvider="{xmlListColl}" itemRenderer="TileListItemRenderer" rowCount="4" rowHeight="100" verticalScrollPolicy="on"/&gt; </code></pre> <p>Also the modification I am looking at is to add dragAccept rather than a click event unlike the example. </p> <p>This is my TileListItemRenderer</p> <pre><code>&lt;mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" x="492" y="10" width="255" height="316" horizontalAlign="center" verticalAlign="middle"&gt; &lt;mx:Image source="{data.@src}" /&gt; &lt;mx:Label text="{data.@lbl}" /&gt; &lt;/mx:VBox&gt; </code></pre> <p>When I build and run the list is empty, not sure what am I missing. Any help would be appreciated. </p> <p>I now modified the code trying to implement the following link and again stuck: <a href="http://blog.flexexamples.com/2008/03/29/dynamically-loading-xml-files-using-the-httpservice-tag/" rel="nofollow">http://blog.flexexamples.com/2008/03/29/dynamically-loading-xml-files-using-the-httpservice-tag/</a></p> <p>main.mxml</p> <pre><code> private function init():void { var srcUrl:String = FlexGlobals.topLevelApplication.application.parameters.srcUrl; if(srcUrl) { ViewSource.addMenuItem(this, srcUrl); } loadProducts('prod.xml'); } private function loadProducts(src:String):void { httpService.url = src; httpService.send(); } private function httpService_result(evt:ResultEvent):void { var xmlList:XMLList = XML(evt.result).product.image; xmlListColl = new XMLListCollection(xmlList); } </code></pre> <p>Itemrenderer </p> <pre><code>&lt;mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml" x="492" y="10" width="255" height="316" &gt; &lt;mx:Image source="{data.image}" /&gt; &lt;mx:Label text="{data.name}" /&gt; &lt;/mx:Canvas&gt; </code></pre> <p>xml</p> <pre><code>&lt;productlist&gt; &lt;product&gt; &lt;name&gt;Apple&lt;/name&gt; &lt;image&gt;assets/apple.png&lt;/image&gt; &lt;price&gt;$11.00&lt;/price&gt; &lt;description&gt;Keeps doctor away&lt;/description&gt; &lt;code&gt;ap01&lt;/code&gt; &lt;/product&gt; &lt;/productstore&gt; </code></pre> <p>Still no luck....</p>
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