Function simple_list 

pub fn simple_list<T, F>(
    ui: &mut Ui,
    items: &[T],
    selected: &mut Option<usize>,
    show_item: F,
)
where
    F: FnMut(&mut Ui, &T, bool) -> Response,

Create a simple list of items

Example

let items = ["AAPL", "MSFT", "NVDA"];
let mut selected = None;
simple_list(ui, &items, &mut selected, |ui, item, selected| {
    ListItem::new()
        .selected(selected)
        .show_text(ui, *item)
});