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Toggle Switch losing its “on” state, once i change view in stack

Apr 11, 2013 4:23 AM

Tags: #flash #flex #switch #builder #toggle

I making a app with flash builder 4.6. and i have settings page where you can turn on/off background music and few other options. but once i go to a different view of the stack, when i come back to the setting view the toggle switch have forgotten its last state, ive tried using destructionPolicy="never" but it dont help.. does anyone have any ideas?? here is my code so far..

 

Here is what ive got so far..

 

 

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

<s:ViewNavigatorApplication xmlns:fx="http://ns.adobe.com/mxml/2009"

                            xmlns:s="library://ns.adobe.com/flex/spark" firstView="views.BgAppHomeView" applicationDPI="320">

    <fx:Declarations>

        <!-- Place non-visual elements (e.g., services, value objects) here -->

    </fx:Declarations>

</s:ViewNavigatorApplication>

 

 

 

Apps First View.....

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

<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"

        xmlns:s="library://ns.adobe.com/flex/spark" title="HomeView"

        destructionPolicy="never">

    <fx:Declarations>

        <!-- Place non-visual elements (e.g., services, value objects) here -->

    </fx:Declarations>

   

    <s:actionContent>   

            <s:Button label="Next" click="navigator.pushView(views.BgAppSettingView)"/>   

    </s:actionContent>

</s:View>

 

 

Apps Settings View....

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

<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"

        xmlns:s="library://ns.adobe.com/flex/spark"

        title="App Settings"

        destructionPolicy="never">

   

    <fx:Script>

        <![CDATA[

            import flash.media.*;

            import flash.media.SoundChannel;

            import flash.media.SoundTransform;

           

            [Embed(source="assets/bgtrack.mp3")]

           

            [Bindable]

            private var sndCls:Class;

            private var snd:Sound = new sndCls() as Sound;

            private var sndChannel:SoundChannel;

            private var _soundTransform:SoundTransform = new SoundTransform();

            private var radioplay:Boolean = false;

           

            protected function toggleSwitch_changeHandler(event:Event):void

            {

                // TODO Auto-generated method stub

                if (toggleSwitch.selected == true)

                {   

                    sndChannel=snd.play(0, 9999);

                    _soundTransform.volume = .1;

                    sndChannel.soundTransform = _soundTransform;

                    lbl.text=event.target.id + " changed, selected = " + event.target.selected;

                    trace ("Started Background Music");

                }   

                else if (toggleSwitch.selected == false)

                {                   

                    sndChannel.stop();

                    lbl.text=event.target.id + " changed, selected = " + event.target.selected;

                    trace ("Stop Background Music");

                }           

               

            }

        ]]>       

    </fx:Script>

   

    <fx:Declarations>

        <!-- Place non-visual elements (e.g., services, value objects) here -->   

    </fx:Declarations>

 

    <s:states>

        <s:State name="normal" />

        <s:State name="disabled" />

    </s:states>

   

    <s:actionContent>

        <s:HGroup>

            <s:Button icon="assets/next.png" click="navigator.pushView(views.BgAppHomeView)"/>

        </s:HGroup>

    </s:actionContent>

       

 

    <s:ToggleSwitch x="53" y="168" id="toggleSwitch" change="toggleSwitch_changeHandler(event)"/>

    <s:Label id="status" x="53" y="268" text="{toggleSwitch.selected ? 'ON' : 'OFF'}" x.normal="300" y.normal="185" color="#FFFFFF"/>

    <s:Label id="lbl" x="400" y="185"

             x.normal="20" y.normal="247"/>

</s:View>

 

Message was edited by: soul-mapp

 

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