cocoanut 0.2.3

A minimal, declarative macOS GUI framework for Rust
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use cocoanut::prelude::*;

fn main() -> cocoanut::Result<()> {
    let count = state(0);
    let count_inc = count.clone();
    let count_dec = count.clone();
    let count_reset = count.clone();
    let display_count = count.clone();

    #[cfg(not(test))]
    display_count.on_change(move |v| {
        cocoanut::state::update_label_by_tag(100, &format!("Count: {}", v));
    });

    app("Counter")
        .size(400.0, 300.0)
        .build()
        .root(
            View::vstack()
                .child(View::text("Counter App").bold().font_size(20.0))
                .child(View::spacer())
                .child(
                    View::label(format!("Count: {}", count.get()))
                        .font_size(36.0)
                        .tag(100),
                )
                .child(View::spacer())
                .child(
                    View::hstack()
                        .child(View::button("+").on_click_fn(move || count_inc.increment()))
                        .child(View::button("-").on_click_fn(move || count_dec.decrement()))
                        .child(View::button("Reset").on_click_fn(move || count_reset.reset())),
                )
                .child(View::spacer())
                .child(
                    View::hstack()
                        .child(
                            View::button("Dark").on_click_fn(|| set_appearance(Appearance::Dark)),
                        )
                        .child(
                            View::button("Light").on_click_fn(|| set_appearance(Appearance::Light)),
                        ),
                ),
        )
        .run()
}