in src/android/AudioHandler.java [430:443]
public void onAudioFocusChange(int focusChange) {
switch (focusChange) {
case (AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK) :
case (AudioManager.AUDIOFOCUS_LOSS_TRANSIENT) :
case (AudioManager.AUDIOFOCUS_LOSS) :
pauseAllLostFocus();
break;
case (AudioManager.AUDIOFOCUS_GAIN):
resumeAllGainedFocus();
break;
default:
break;
}
}