3 declare(strict_types=1);
    17     $f = $DIC->ui()->factory();
    20     $actions = 
$f->dropdown()->standard(array(
    21         $f->button()->shy(
"ILIAS", 
"https://www.ilias.de"),
    22         $f->button()->shy(
"GitHub", 
"https://www.github.com")
    25     $list_item1 = 
$f->item()->standard(
"Item Title")
    26                           ->withActions($actions)
    27                           ->withProperties(array(
    28                               "Origin" => 
"Course Title 1",
    29                               "Last Update" => 
"24.11.2011",
    30                               "Location" => 
"Room 123, Main Street 44, 3012 Bern"))
    31                           ->withDescription(
"Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");
    33     $list_item2 = 
$f->item()->standard(
"Item 2 Title")
    34                           ->withActions($actions)
    35                           ->withDescription(
"Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");
    37     $list_item3 = 
$f->item()->standard(
"Item 3 Title")
    38                           ->withActions($actions)
    39                           ->withDescription(
"Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");
    42         $f->item()->group(
"Listing Subtitle 1", array(
    46         $f->item()->group(
"Listing Subtitle 2", array(
    50     $panel = 
$f->panel()->secondary()->listing(
"Listing panel Title", $items)->withActions($actions);
    52     $block = 
$f->panel()->standard(
    54         $f->panel()->sub(
"Sub Panel Title", 
$f->legacy(
"Some Content"))
    55           ->withFurtherInformation($panel)
 
with_secondary_panel()
 expected output: > ILIAS shows a standard panel including a sub panel.