Background music continues to play when app exited

Question

I just had a review of one of my apps from amazon on the kindle fire and the result came back saying:
Upon completion of our compatibility test processes, your app was found to be unresponsive when subjected to testing. To be compatible with Kindle Fire, the app’s core features must be responsive to user commands, and its primary functionality accessible and compliant with device specifications. Currently, the background music of the app continues to play even when the app has been exited.
to get my background music to loop I use this code
import flash.media.SoundMixer
var musicplayed:int = 0;
var MusicPlayer:Sound = new Music();
var songChannel:SoundChannel;
songChannel = MusicPlayer.play();
function loopMusic(event:Event)
  songChannel = MusicPlayer.play();
          songChannel.addEventListener(Event.SOUND_COMPLETE, loopMusic);
any idea whats wrong? It doesn't have this issue on iOS

Answer 1

Hi, I'm developing an app for android, and added the event handlers for Deactivate and Activate to turn the music off or on. It is working if I press the home button but if I set the device on sleep (idle) and then turn it on, the Activate Event is triggered in the unlock screen. So the music starts on the unlock screen, this is very frustrating because I just had an app rejected on Samsung Apps Store because of this issue .
<Defect>
The application reproduces sound in the unlock screen.
<Procedure>
1 Start the app
2 Lock the device
3 Press the device's hold button without fully sliding to unlock
4 Notice that the application's audio is playing
<Expected Result>
The application should not reproduce sound untill after the device is fully unlocked.
Anyone here that knows a workaround for this problem?