@Override
    public void setSelected(@NotNull AnActionEvent event, boolean flag) {
      myAlphabeticallySorted = flag;
      setSortComparator(flag ? new AlphaComparator() : new OrderComparator());
      if (flag) {
        MemberChooser.this.onAlphabeticalSortingEnabled(event);
      }
    }
@Override
    public void setSelected(@NotNull AnActionEvent event, boolean flag)