IResponder interface
Hi...Please Describe what the IResponder interface contains and how is it used?
please give the example so i clearly understand.
Thanks
View Answers
October 16, 2010 at 5:04 PM
<p>Ans:<br>
IResponder interface provides the contract for any service that needs to respond
to remote or asynchronous calls. <br>
For example:<br>
<?xml version="1.0" encoding="utf-8"?><br>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" <br>
xmlns:s="library://ns.adobe.com/flex/spark" <br>
xmlns:mx="library://ns.adobe.com/flex/mx" <br>
minWidth="955" minHeight="600" initialize="init();"><br>
<fx:Declarations><br>
<s:RemoteObject id="contryremote" destination="countryManager"/> <br>
</fx:Declarations><br>
<fx:Script> <br>
<![CDATA[ <br>
import mx.collections.ArrayCollection;<br>
import mx.rpc.AsyncResponder;<br>
import mx.rpc.AsyncToken;<br>
import mx.controls.Alert;<br>
import mx.rpc.events.ResultEvent;<br>
import mx.rpc.events.FaultEvent;<br>
import mx.rpc.IResponder;<br>
public var token:AsyncToken;<br>
[Bindable]<br>
public var countryList:Object;<br>
public function init():void{ <br>
var countrylist:ArrayCollection = new ArrayCollection(); <br>
token=contryremote.getCountryList();<br>
token.addResponder(new AsyncResponder(eventhandler, InflboxFaultEvent, null));<br>
} <br>
public function eventhandler(event:ResultEvent, token:Object=null):void {<br>
countryList= (ArrayCollection)(event.result);<br>
}<br>
public function InflboxFaultEvent (event:FaultEvent, token:Object=null):void {<br>
Alert.show("Error Data Loding");<br>
}<br>
]]> <br>
</fx:Script><br>
<s:Panel title="RemoteObject Example" <br>
width="356" height="265" <br>
chromeColor="#555555" <br>
backgroundColor="#000000" color="#FFFFFF"><br>
<mx:DataGrid dataProvider="{countryList}" width="323" <br>
height="201" x="15" y="15" color="#000000"/><br>
</s:Panel><br>
</s:Application><br>
</p>
IResponder interface provides the contract for any service that needs to respond
to remote or asynchronous calls. <br>
For example:<br>
<?xml version="1.0" encoding="utf-8"?><br>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" <br>
xmlns:s="library://ns.adobe.com/flex/spark" <br>
xmlns:mx="library://ns.adobe.com/flex/mx" <br>
minWidth="955" minHeight="600" initialize="init();"><br>
<fx:Declarations><br>
<s:RemoteObject id="contryremote" destination="countryManager"/> <br>
</fx:Declarations><br>
<fx:Script> <br>
<![CDATA[ <br>
import mx.collections.ArrayCollection;<br>
import mx.rpc.AsyncResponder;<br>
import mx.rpc.AsyncToken;<br>
import mx.controls.Alert;<br>
import mx.rpc.events.ResultEvent;<br>
import mx.rpc.events.FaultEvent;<br>
import mx.rpc.IResponder;<br>
public var token:AsyncToken;<br>
[Bindable]<br>
public var countryList:Object;<br>
public function init():void{ <br>
var countrylist:ArrayCollection = new ArrayCollection(); <br>
token=contryremote.getCountryList();<br>
token.addResponder(new AsyncResponder(eventhandler, InflboxFaultEvent, null));<br>
} <br>
public function eventhandler(event:ResultEvent, token:Object=null):void {<br>
countryList= (ArrayCollection)(event.result);<br>
}<br>
public function InflboxFaultEvent (event:FaultEvent, token:Object=null):void {<br>
Alert.show("Error Data Loding");<br>
}<br>
]]> <br>
</fx:Script><br>
<s:Panel title="RemoteObject Example" <br>
width="356" height="265" <br>
chromeColor="#555555" <br>
backgroundColor="#000000" color="#FFFFFF"><br>
<mx:DataGrid dataProvider="{countryList}" width="323" <br>
height="201" x="15" y="15" color="#000000"/><br>
</s:Panel><br>
</s:Application><br>
</p>
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