Well the component needs the data from the httpservice so somehow i need to call the component when the service is completed.
Dan On Fri, Feb 15, 2008 at 4:34 PM, Phil Krasko <[EMAIL PROTECTED]> wrote: > CreationComplete on component call the httpservice > > > Sent via BlackBerry from T-Mobile > > -----Original Message----- > From: "Dan Vega" <[EMAIL PROTECTED]> > > Date: Fri, 15 Feb 2008 15:55:24 > To:[email protected] > Subject: Re: [flexcoders] Flex Book > > > Rob, > Great tip on using http instead of xml. The problem I am having now is I > think the component is trying to load before the service is completed. I > don't think the dataSet is filled when the component is setting up. I tried > to create the component in AS but it would not let me. Any help is > appreciated, I am racking my brain over this. > > Dan > > [SWF] /********/bin-debug/********.swf - 925,285 bytes after decompression > TypeError: Error #1009: Cannot access a property or method of a null > object reference. > at ********/loadContent()[C:\Program > Files\Apache\htdocs********\src\********.mxml:62] > at ********/__book_turnEnd()[C:\Program > Files\Apache\htdocs\********\src\********.mxml:85] > at flash.events::EventDispatcher/dispatchEventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at mx.core::UIComponent/dispatchEvent > ()[E:\dev\flex_3_beta3\sdk\frameworks\projects\framework\src\mx\core\UIComponent.as:9041] > at qs.controls::FlexBook/dispatchEventForPage()[C:\Program > Files\Apache\htdocs\********\src\qs\controls\FlexBook.as:733] > at qs.controls::FlexBook/commitProperties()[C:\Program > Files\Apache\htdocs\********\src\qs\controls\FlexBook.as:777] > at mx.core::UIComponent/validateProperties > ()[E:\dev\flex_3_beta3\sdk\frameworks\projects\framework\src\mx\core\UIComponent.as:5660] > at mx.managers::LayoutManager/validateProperties > ()[E:\dev\flex_3_beta3\sdk\frameworks\projects\framework\src\mx\managers\LayoutManager.as:517] > at mx.managers::LayoutManager/doPhasedInstantiation > ()[E:\dev\flex_3_beta3\sdk\frameworks\projects\framework\src\mx\managers\LayoutManager.as:637] > at Function/http://adobe.com/AS3/2006/builtin::apply() > at mx.core::UIComponent/callLaterDispatcher2 > ()[E:\dev\flex_3_beta3\sdk\frameworks\projects\framework\src\mx\core\UIComponent.as:8450] > at mx.core::UIComponent/callLaterDispatcher > ()[E:\dev\flex_3_beta3\sdk\frameworks\projects\framework\src\mx\core\UIComponent.as:8393] > > > > > here is my code > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.adobe. < > http://www.adobe.com/2006/mxml> com/2006/mxml" xmlns:l="*" > layout="absolute" > xmlns:controls="qs.controls.*" > creationComplete="initApp();" xmlns:containers="qs.containers.*" > xmlns:effects="qs.effects.*" > width="720" height="430"> > > <mx:Style> > FlexBook { > color: #000000; > textRollOverColor: #000000; > border-thickness: 0; > border-style: none; > page-slope: .6; > active-grab-area: page; > page-shadow-strength: 1; > curve-shadow-strength: 1; > auto-turn-duration: 1500; > } > > Application { > color: #F1F1CC; > textRollOverColor: #000; > backgroundColor: #ffffff; > } > > SuperImage { > border-thickness: 0; > border-style: none; > } > </mx:Style> > > <mx:Script> > <![CDATA[ > import mx.rpc.events.ResultEvent; > import qs.caching.ContentCache; > import qs.controls.flexBookClasses.FlexBookEvent; > import mx.core.UIComponent; > > > //variables > private var loader:URLLoader; > > private function initApp():void { > dataSet.send(); > dataSet.addEventListener(ResultEvent.RESULT,onResult); > } > private function onResult(e:Event):void { > var thumbs:XMLList = [EMAIL PROTECTED]; > > for(var i:int =0;i<thumbs.length();i++) > { > ContentCache.getCache().preloadContent(thumbs[i]); > } > > } > private function loadContent(event:FlexBookEvent):void { > var page:ImagePage = ImagePage(event.renderer); > page.load(); > } > private function next():void { > if(book.currentPageIndex+1 < book.pageCount) > book.turnToPage(book.currentPageIndex + 1); > } > private function previous():void { > if(book.currentPageIndex > 0) > book.turnToPage(book.currentPageIndex -12); > } > > ]]> > </mx:Script> > > <mx:HTTPService id="dataSet" url="data/images.xml" resultFormat="e4x" > /> > > <controls:FlexBook id="book" width="720" height="430" > horizontalCenter="0" backgroundColor="#000000" > animateCurrentPageIndex="true" > showCornerTease="true" > edgeAndCornerSize="150" > itemRenderer="ImagePage" > content="{dataSet.lastResult..image}" > turnStart="loadContent(event)" > animatePagesOnTurn="true" > turnEnd="loadContent(event)" > /> > > </mx:Application> > > > > > -- > Flexcoders Mailing List > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com > Yahoo! Groups Links > > > > -- Thank You Dan Vega [EMAIL PROTECTED] http://www.danvega.org
