On/off sound by a button in flex

Question

hello everybody, i want to make a website by flex.in that have sound effect. i want when i load page have sound and if i don't want to listen i can click button.the sound will stop play and else. But i don't know how to make on/off sound by a button click
i done:
in actionscript file                Sound_playExample1.as: i write code
package myComponents {
    import flash.display.Graphics;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.MouseEvent;
    import flash.events.ProgressEvent;
    import flash.media.Sound;
    import flash.media.SoundChannel;
    import flash.net.URLRequest;
    public class Sound_playExample1 extends Sprite {
                private var snd:Sound = new Sound();
        private var channel:SoundChannel = new SoundChannel();
        public function Sound_playExample1() {           
            var req:URLRequest = new URLRequest("myComponents/soundall.mp3");
            snd.load(req);              
                channel = snd.play(0,6);   
// ActionScript file
in my Main.mxml:i write
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
               xmlns:s="library://ns.adobe.com/flex/spark"
               xmlns:MyComp="myComponents.*"
               xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">
    <fx:Script>
        <![CDATA[
            protected function button1_clickHandler(event:MouseEvent):void
                // TODO Auto-generated method stub
        ]]>
    </fx:Script>
    <fx:Declarations>
         <MyComp:Sound_playExample1/>
        <!-- Place non-visual elements (e.g., services, value objects) here -->
    </fx:Declarations>
    <s:Button x="177" y="71" label="Button" click="button1_clickHandler(event)"/>
</s:Application>
can u help me please what i have to do. if you know you can Additional for this code.thanks

Answer 1

Hi,
This is complete solution of your issue.Let me know if u find and issue.
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
               xmlns:s="library://ns.adobe.com/flex/spark"
               xmlns:mx="library://ns.adobe.com/flex/halo"
              creationComplete="application1_creationCompleteHandler(event)"
              >
    <fx:Script>
        <![CDATA[
            import mx.events.FlexEvent;
            private function onClick():void
                createSound();
                channel = sound.play();
            private function offClick():void
                if(channel != null)
                    channel.stop();
            private var sound:Sound;
            private var channel:SoundChannel = new SoundChannel();
            protected function application1_creationCompleteHandler(event:FlexEvent):void
                isPlaying = false;
                onOff();
            private function createSound() : void
                var req:URLRequest = new URLRequest("assets/audio1.mp3");
                if(channel != null)
                    channel.stop();
                if(sound != null)
                    sound = null;
                sound = new Sound();
                sound.load(req);
            [Bindable]
            private var isPlaying : Boolean;
            protected function onOff():void
                if(isPlaying == false)
                    onClick();
                    isPlaying = true;
                    return;
                else
                    offClick();
                    isPlaying = false;
        ]]>
    </fx:Script>
    <s:HGroup>
        <s:Button label="{isPlaying == false? 'ON' : 'OFF'}" click="onOff()"/>
    </s:HGroup>
</s:Application>
with Regards,
Shardul Singh Bartwal