I am trying to find an example of the result handler that will get the
data to the TileList. Tracy's example is great but I am having a hard
time making this work with my app.
--- In flexcoders@yahoogroups.com, "markcavins" <[EMAIL PROTECTED]> wrote:
>
> Thank you for this wonderful example and maybe I am just too much of a
> noob at this but wouldn't this example just put every thing in a data
> grid?
>
> --- In flexcoders@yahoogroups.com, "Tracy Spratt" <tspratt@> wrote:
> >
> > It is difficult to debug problems when you bind directly to
> lastResult. Instead, use a result handler, in which you can inspect
> yur data.
> > Tracy
> >
> > Sample code using HTTPService, e4x, handler function to populate a
> list item.
> > Also shows usage of AsyncToken.
> >
> > The DataGrid tag:
> > <mx:DataGrid id="dg" dataProvider="{_xlcMyListData}" .../>
> >
> >
> > The HTTPService tag:
> > <mx:HTTPService id="service" resultFormat="e4x"
> result="onResult(event)" fault="..../>
> >
> > Script block declaration:
> > import mx.rpc.Events.ResultEvent;
> > [Bindable]private var _xlcMyListData:XMLListCollection;
> >
> > Invoke send:
> > var oRequest:Object = new Object();
> > oRequest.Arg1 = "value1";
> > var callToken:AsyncToken = service.send(oRequest);
> > token.callId = "myQuery1";
> >
> > Result Handler function:
> > private function onResult(oEvent:ResultEvent):void {
> > var xmlResult:XML = XML(event.result); //converts
> result Object to XML. can also use "as" operator
> > var xlMyListData:XMLList = xmlResult.myListData; //depends on
> xml format, is row data
> > _xlcMyListData = new XMLListCollection(xlMyListData); //wrap the
> XMLList in a collection
> > trace(_xlcMyListData.toXMLString()); //so you can
> see exactly how to specify dataField or build labelFunction
> > var callToken:AsyncToken = oEvent.token;
> > var sCallId = callToken.callId; //"myQuery1"
> > switch(sCallId) { //Process
> the result conditionally
> > case "myQuery1":
> > doQuery2(); //do
> whatever. this example calls another data service query
> > break;
> > ...
> > }
> > }//onResult
> >
> > ________________________________________
> > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED]
> On Behalf Of markcavins
> > Sent: Thursday, January 10, 2008 7:21 PM
> > To: flexcoders@yahoogroups.com
> > Subject: [flexcoders] Re: XML List problems
> >
> > another question would be if I need to add a result to the HTTPService
> > to get it to display and if so what would the result set need to be?
> >
> > --- In flexcoders@yahoogroups.com, "markcavins" <markcavins@> wrote:
> > >
> > > This is the XML output for each asset
> > >
> > > <asset id="aa44">
> > > <name>333CCC</name>
> > > <tag>abc232</tag>
> > > <vin>11111111</vin>
> > > <fleet>0052</fleet>
> > > <type id="0">Standard</type>
> > > <subtype id="4">STANDARD</subtype>
> > > <exsid/>
> > > <mileage>1946</mileage>
> > > <location>Home</location>
> > > <mileoffset>0</mileoffset>
> > > <radioaddress/>
> > > <mfg>GMC</mfg>
> > > <inservice></inservice>
> > > <inspdate id="555" type="34343">12/10/2002</inspdate>
> > > −
> > > <yardstat>
> > > <yard/>
> > > <stat timestamp="0"></stat>
> > > </yardstat>
> > > <opstatus timestamp="1190311036">1325465465</opstatus>
> > > <gps></gps>
> > > <homeloi/>
> > > </asset>
> > >
> > >
> > > All I am looking for is just that asset name.
> > >
> > >
> > >
> > >
> > > --- In flexcoders@yahoogroups.com, Alger Werft <alger.werft@> wrote:
> > > >
> > > > To clarify:
> > > >
> > >
> >
>
http://livedocs.adobe.com/labs/flex3/langref/mx/rpc/http/mxml/HTTPService.html
> > > >
> > > > There's a lastResult property but no result!
> > > >
> > > > There's a result event which is fired when the HTTP response is
> > loaded.
> > > > This event has a result property.
> > > >
> > >
> >
>
http://livedocs.adobe.com/labs/flex3/langref/mx/rpc/events/ResultEvent.html
> > > >
> > > >
> > > > What's the structure of your XML?
> > > >
> > > >
> > > > markcavins schrieb:
> > > > >
> > > > > In that case I get the following error
> > > > >
> > > > > 1119: Access of possibly undefined property result through a
> > reference
> > > > > with static type mx.rpc.http.mxml:HTTPService.
> > > > >
> > > > > --- In flexcoders@yahoogroups.com
> > > > > <mailto:flexcoders%40yahoogroups.com>, Sheriff <sherif626@>
wrote:
> > > > > >
> > > > > > it shouldnt be tempXML.lastResult, instead tempXML.result
> > > > > >
> > > > > >
> > > > > > ----- Original Message ----
> > > > > > From: markcavins <markcavins@>
> > > > > > To: flexcoders@yahoogroups.com
> > <mailto:flexcoders%40yahoogroups.com>
> > > > > > Sent: Thursday, January 10, 2008 3:40:58 PM
> > > > > > Subject: [flexcoders] XML List problems
> > > > > >
> > > > > > I have had some help from some others on this issue but the
> battle
> > > > > > continues and I am perplexed as to why this might be
happening.
> > > > > >
> > > > > > I am grabbing a HTTPService from my site
> > > > > >
> > > > > > <mx:HTTPService id="tempXML"
> > > > > > url="https://mysite. net/interface. php?action= showopen&
> > > > > amp;operation= showassets& amp;format= xml&opstatus =crit"
> > > > > > />
> > > > > >
> > > > > > and displaying it in a TileList
> > > > > >
> > > > > > <mx:TileList dataProvider= "{tempXML. lastResult.
asset.fleet} "
> > > > > > width="344" backgroundColor= "#000000" color="#ff0000"
> > fontSize="27"
> > > > > > borderColor= "#000000" columnWidth= "300" rowHeight="50"
> > > > > > themeColor=" #808080" fontWeight=" bold" allowMultipleSelect
> > > ion="true"
> > > > > > id="TileList1" height="0" y="202" x="178"/>
> > > > > >
> > > > > > and then refreshing the data every 5 minutes or when a user
> > pushes a
> > > > > > button.
> > > > > >
> > > > > > before I was trying to call the data with a mx:XML and the
> > data was
> > > > > > displaying but the data would not refresh. Looking through the
> > > docs it
> > > > > > seems that that is the expected response. changing to the
> Service
> > > > > > request I can look through firebug and see that the request is
> > being
> > > > > > made and that the server is returning the proper xml but
now the
> > > > > > TileList is not displaying any information.
> > > > > >
> > > > > > I have tried to look through the docs to see what might be the
> > cause
> > > > > > but not solution has presented itself.
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
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> > > > >
> > > >
> > >
> >
>
