@Override
public synchronized void stop() {
super.stop();
missionActivity.toggleOff();
mediaPlayerBackgroundSounds.stop();
stopWatch.stop();
timerHandler.removeCallbacks(mPlayNextAudioTask);
}
@Override
public synchronized void pause() {
super.pause();
stopWatch.pause();
mediaPlayerBackgroundSounds.pause();
missionActivity.toggleOff();
timeWhenPaused = System.nanoTime();
timerHandler.removeCallbacks(mPlayNextAudioTask);
}