Scenes

pagination

Builds Pagination Select

The code that drew it

A still frame holds a repeating animation at its first frame and a one-shot at its last, because a still of a moving thing is not reproducible. Run the gallery to review motion.

fn pagination(window: &mut Window, cx: &mut App) -> AnyElement {
    if !cx.has_global::<ScenePagination>() {
        let page_size = cx.new(|cx| {
            Select::new("scene.pagination.size", window, cx)
                .options([
                    SelectOption::new("25", "25 per page"),
                    SelectOption::new("50", "50 per page"),
                    SelectOption::new("100", "100 per page"),
                ])
                .selected("50")
        });
        cx.set_global(ScenePagination { page_size });
    }
    let page_size = cx.global::<ScenePagination>().page_size.clone();
    let theme = cx.theme().clone();

    stack(&theme)
        .w(px(620.0))
        .child(
            Pagination::new("scene.pagination.known")
                .page(9)
                .total_pages(20)
                .page_size(page_size)
                .on_select(|_, _, _| {}),
        )
        // A host that only knows there is another page says exactly that: no
        // last-page control, no numbers, and no total.
        .child(
            Pagination::new("scene.pagination.unknown")
                .page(3)
                .unknown_total(true)
                .on_select(|_, _, _| {}),
        )
        .into_any_element()
}