How To Change Modes Of Phone(Normal,Silent,vibrate) Programmatically.

Today we have seen how to change the modes of phone using audio manager in Android.

1)Declare the Audio manager class.

   AudioManager am;

   am= (AudioManager) getBaseContext().getSystemService(Context.AUDIO_SERVICE);

2)Next, we have to perform an action on particular button to change the mode.

   @Override
   public void onClick(View view) {

        switch (view.getId())
        {

   //For Normal Mode
            case R.id.btn_normal:

                         am.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
            break;

   //For Silent Mode
            case R.id.btn_silent:

                        am.setRingerMode(AudioManager.RINGER_MODE_SILENT);
            break;

   //For Vibrate Mode
            case R.id.btn_dnd:
          
                      am.setRingerMode(AudioManager.RINGER_MODE_VIBRATE);
          break;
      }
 }

Thanks..