@Override
  protected void onDialogClosed(boolean positiveResult) {
    super.onDialogClosed(positiveResult);

    sInstances--;

    if (positiveResult) {
      mSeekBars.save();
    } else if (sInstances == 0) {
      mSeekBars.reset();
    }
  }
 public void onClick(View v) {
   switch (v.getId()) {
     case R.id.offset_reset:
       mSeekBars.resetDefault(FILE_PATH, DEFAULT_VALUE);
       break;
   }
 }