Backend modal toolbar button that gets activated when list item selected

Question

Creating a Toolbarbutton which needs a selected list item for dropdown:

$childBar->standardButton('delete')->icon('icon-arrow-right')->text('delete')->task('delete')->listCheck(true);

or a simple button:

$bar = Toolbar::getInstance('toolbar');
$bar->appendButton('Standard', 'delete', 'delete', 'remove', true);

Is there a way to do the same for a modal button like this, that also only get activated with a selected list item, so it also gets the list-selection class?.

ToolbarHelper::modal('myModal', 'icon-pie', 'myModal');

Answer 1

Use popup button:

$bar->popupButton('modalButton', 'myModal')
    ->icon('icon-pie')
    ->selector('myModal')
    ->listCheck(true);