How to set speaker volume to lowest?

Question

I need to set speakerphone volume to the lowest possible through Audio Manager. I need the lowest volume index.

AudioManager audioManager = 
    (AudioManager)getSystemService(Context.AUDIO_SERVICE);

audioManager.setStreamVolume(AudioManager.STREAM_MUSIC,
                             [int value] = ?,
                             0);

I did a search on SO, but found nothing usefull.

Answer 1

audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
audio.adjustStreamVolume(AudioManager.STREAM_MUSIC,
        AudioManager.ADJUST_LOWER, 
        AudioManager.FLAG_SHOW_UI);