code: public static ProfileFragment createRemoteProfileFragment(String personIdentifer) {
          Bundle b = new Bundle();
          b.putInt(EXTRA_VIEW_MODE, Mode.REMOTE.ordinal());
          b.putString(EXTRA_PERSON_IDENTIFIER, personIdentifer);
          ProfileFragment fragment = new ProfileFragment();
          fragment.setArguments(b);
          return fragment;
      }
docs: Creates a new instance of {@link ProfileFragment} to show the profile of
  a remote user. The fragment will allow only to view the fields and not to
  modify them.
  
  @param personIdentifer - the identifier of the person whose profile to show
  @return an instance of ProfileFragment