Dropdown
Parameters
Text shown for the item.
Whether the item can be clicked.
Whether the item is selected.
Callback invoked when the item is clicked. Ignored when children is non-null and non-empty (the click is consumed by the cascading layer to expand the submenu).
Optional icon shown before text.
Optional summary shown below text.
Optional submenu items. When non-null and non-empty, this item becomes a submenu trigger: cascading dropdown popups render a chevron and open a child popup on click, recursively. Stabilize this list (e.g. via remember) to avoid unnecessary recomposition.
Optional trailing hint slot rendered between the title block and the selection indicator (COUI popup_list_window_item_hint_layout). Suitable for a badge, a red dot, or a short count; it is width-capped at DropdownDefaults.HintMaxWidth and, matching COUI DefaultAdapter.setHint, hidden entirely while the row is disabled.
Whether this is an alert (destructive) item. Its title is tinted with DropdownColors.alertContentColor (COUI ITEM_TYPE_ALERT → couiColorError).
SpinnerEntry compatibility