Function rui::bind

source · 
pub fn bind<S, T>(
    binding: impl Binding<S>,
    lens: impl Lens<S, T>
) -> impl Binding<T>where
    S: 'static,
    T: 'static,
Examples found in repository?
examples/lens.rs (line 14)
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fn main() {
    rui(state(MyState::default, |state, cx| {
        vstack((
            cx[state].value.font_size(10).padding(Auto),
            hslider(bind(state, ValueLens {}))
                .thumb_color(RED_HIGHLIGHT)
                .padding(Auto),
        ))
    }));
}
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examples/counter_list.rs (line 8)
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fn main() {
    rui(state(Counters::default, |counters, cx| {
        vstack((
            list(cx[counters].ids(), move |&i| {
                with_cx(move |cx| {
                    let count = bind(counters, CounterLens(i));
                    hstack((
                        format!("{}", count.get(cx)).padding(Auto),
                        button("increment", move |cx| {
                            *count.get_mut(cx) += 1;
                        })
                        .padding(Auto),
                        button("decrement", move |cx| {
                            *count.get_mut(cx) -= 1;
                        })
                        .padding(Auto),
                        button("remove", move |cx| cx[counters].remove_counter(i)).padding(Auto),
                    ))
                })
            }),
            format!("total: {}", cx[counters].sum_counters()).padding(Auto),
            button("add counter", move |cx| cx[counters].add_counter()).padding(Auto),
        ))
    }));
}