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use refract::prelude::*;

#[view]
fn counter(cx: &mut ViewContext<'_>) -> impl View {
    #[state]
    let count: u32 = 0;

    #[action(count)]
    let increment = |cx| {
        count.update(cx.runtime(), |n| *n += 1);
    };

    button(
        text(format!("Count: {}", cx.read(&count))),
        increment,
    )
    .padding(16.0)
}

use refract::prelude::*;

fn counter() -> impl View {
    view_fn(|cx| {
        let count = cx.state("count", || 0_u32);

        let increment = {
            let count = count.clone();
            move |cx: &mut ActionContext<'_>| {
                count.update(cx.runtime(), |n| *n += 1);
            }
        };

        Ok(button(
            text(format!("Count: {}", cx.read(&count))),
            increment,
        )
        .padding(16.0))
    })
}