3 declare(strict_types=1);
    12     $f = $DIC->ui()->factory();
    13     $renderer = $DIC->ui()->renderer();
    15     $ico = 
$f->symbol()->icon()->standard(
'', 
'')->withSize(
'small')->withAbbreviation(
'+');
    16     $uri = new \ILIAS\Data\URI(
'https://ilias.de');
    17     $link = [
$f->link()->bulky($ico->withAbbreviation(
'>'), 
'Link', $uri)];
    20         $f->menu()->sub(
'Switzerland', [
    21             $f->menu()->sub(
'Riverine Amphipod', $link),
    22             $f->menu()->sub(
'Wildcat', [
    23                 $f->menu()->sub(
'European Wildcat', $link),
    24                 $f->menu()->sub(
'African Wildcat', $link)
    29         $f->menu()->sub(
'Germany', [
    30             $f->menu()->sub(
'Otter', $link),
    31             $f->menu()->sub(
'Mole', $link),
    32             $f->menu()->sub(
'Deer', $link)
    36     $ddmenu = 
$f->menu()->drilldown(
'Animal of the year', $items);
    38     $icon = 
$f->symbol()->glyph()->comment();
    39     $slate = 
$f->maincontrols()->slate()->drilldown(
'drilldown example', $icon, $ddmenu);
    41     $triggerer = 
$f->button()->bulky(
    46     ->withOnClick($slate->getToggleSignal());
    48     return $renderer->render([