Deep Linking - Flex 3 Navigation using ViewStack

[Vinoth Kumar]

Hi All,

     I am new to flex application development, i would like to explain my context. we are having flex application which is fine using ViewStack. but our new requirement is to when i hit back button from browser, we should able to go back previous selected child of ViewStack. 

    in another case a selected child of viewstack can be a component. which is again having ViewStack for navigation. it should navigate me back when i hit back button. 

    I am look for solution. suggestion me how i can proceed this requirement. 

   Help me, 

With Regards 

 Vinoth Kumar.P

[adi]

try swfaddress

[Shashank]

You could also try and work with BrowserManager

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[Ramakrishna Bhuma]

HI vinoth

try this

http://www.asual.com/swfaddress/samples/flex/#/edit

http://corlan.org/2008/06/25/flex-and-deep-linking/

<?xml version="1.0" encoding="utf-8"?>

<mx:Application 

xmlns:mx="http://www.adobe.com/2006/mxml" 

layout="absolute" width="400" height="300"

creationComplete="init()" >

<mx:Script>

<![CDATA[

import flash.net.navigateToURL;

import mx.events.BrowserChangeEvent;

import mx.utils.URLUtil;

import mx.managers.IBrowserManager;

import mx.managers.BrowserManager;

import com.adobe.viewsource.ViewSource;

private var browserManager:IBrowserManager;

private function init():void

{

browserManager = BrowserManager.getInstance();

browserManager.addEventListener(

BrowserChangeEvent.BROWSER_URL_CHANGE, 

parseUrl

)

browserManager.init("");

parseUrl();

var srcUrl:String = Application.application.parameters.srcUrl;

if(srcUrl)

ViewSource.addMenuItem(this, srcUrl);

}

private function parseUrl(e:BrowserChangeEvent = null):void

{

var o:Object = 

URLUtil.stringToObject(browserManager.fragment);

vs.selectedIndex = o.a;

}

private function updateUrl():void

{

browserManager.setFragment("a=" + vs.selectedIndex);

}

]]>

</mx:Script>

<mx:ApplicationControlBar dock="true" 

 horizontalAlign="center">

<mx:ToggleButtonBar dataProvider="{vs}"/>

</mx:ApplicationControlBar>

<mx:ViewStack id="vs" width="100%" height="100%"

 change="updateUrl()">

<mx:Canvas label="Area Uno" backgroundColor="#FF0000"

  width="100%" height="100%">

<mx:Label x="75" y="100" 

 fontSize="22" text="Area Uno"/>

</mx:Canvas>

<mx:Canvas label="Area Dos" backgroundColor="#00FF00"

  width="100%" height="100%">

<mx:Label x="75" y="100" 

 fontSize="22" text="Area Dos"/>

</mx:Canvas>

<mx:Canvas label="Area Tres" backgroundColor="#0000FF"

  width="100%" height="100%">

<mx:Label x="75" y="100" 

 fontSize="22" text="Area Tres"/>

</mx:Canvas>

</mx:ViewStack>

</mx:Application>

Thanks

Ramakrishna.

--

Thanks & Regards

Ramakrishna.

[bala subramanyam]

Hi,

Try using this property on viewstack

historyManagementEnabled="false|true";

Regards

Balu

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