Parsing the Kuler RSS feed using Flex
Just a quick example I threw together last night which loads the Kuler RSS feed and displays some items in a DataGrid along with their rating and theme image (using the Flex Image control as a custom item renderer).
<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" verticalAlign="middle" backgroundColor="white" creationComplete="tempXML.send(httpServiceParams)"> <mx:Script> <![CDATA[ import mx.controls.dataGridClasses.DataGridColumn; private var kulerNS:Namespace = new Namespace("http://kulerserv/services/rss/kulerRSS"); private function themeTitle_labelFunc(item:XML, column:DataGridColumn):String { return item.kulerNS::themeItem.kulerNS::themeTitle; } private function themeRating_labelFunc(item:XML, column:DataGridColumn):String { return item.kulerNS::themeItem.kulerNS::themeRating; } private function themeImage_labelFunc(item:XML, column:DataGridColumn):String { return item.kulerNS::themeItem.kulerNS::themeImage; } ]]> </mx:Script> <mx:Object id="httpServiceParams" listtype="rating" readerType="public" /> <mx:HTTPService id="tempXML" url="http://kuler.adobe.com/kuler/API/rss/get.cfm" resultFormat="e4x" /> <mx:XMLListCollection id="itemXMLListColl" source="{tempXML.lastResult.channel.item}" /> <mx:VDividedBox width="100%" height="100%" > <mx:DataGrid id="dataGrid" width="100%" dataProvider="{itemXMLListColl}"> <mx:columns> <mx:DataGridColumn headerText="Title:" labelFunction="themeTitle_labelFunc"> <mx:itemRenderer> <mx:Component> <mx:Label /> </mx:Component> </mx:itemRenderer> </mx:DataGridColumn> <mx:DataGridColumn headerText="Rating:" textAlign="center" labelFunction="themeRating_labelFunc" /> <mx:DataGridColumn headerText="Image:" textAlign="center" labelFunction="themeImage_labelFunc" itemRenderer="mx.controls.Image" /> </mx:columns> </mx:DataGrid> <mx:TextArea text="{tempXML.lastResult}" width="100%" height="100%" /> </mx:VDividedBox> </mx:Application> |
10:00 AM
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Labels:
Flex Samples,
Using RSS in Flex
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