@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    // TODO Auto-generated method stub
    super.onActivityResult(requestCode, resultCode, data);
    if ((requestCode == MainActivity.MYACTIVITY_REQUEST_CODE) && (resultCode == Activity.RESULT_OK))
        adapter.notifyDataSetChanged();
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
  if (requestCode == MyStatusCode) {
     //Refresh the fragment here
  }
}