nested/
nested.rs

1#![feature(type_alias_impl_trait, impl_trait_in_assoc_type)]
2
3use nuit::{Text, VStack, View, Bind, Button, State};
4
5#[derive(Bind)]
6struct IncrementView<F> {
7    action: F,
8}
9
10impl<F> IncrementView<F> {
11    pub fn new(action: F) -> Self {
12        Self { action }
13    }
14}
15
16impl<F> View for IncrementView<F> where F: Fn() + Clone + 'static {
17    type Body = impl View;
18
19    fn body(&self) -> Self::Body {
20        let action = self.action.clone();
21        Button::with_text("Increment", move || {
22            action()
23        })
24    }
25}
26
27#[derive(Bind, Default)]
28struct CounterView {
29    count: State<i32>,
30}
31
32impl View for CounterView {
33    type Body = impl View;
34
35    fn body(&self) -> Self::Body {
36        let count = self.count.clone();
37        VStack::new((
38            Text::new(format!("Count: {}", count.get())),
39            IncrementView::new(move || {
40                count.set(count.get() + 1);
41            })
42        ))
43    }
44}
45
46fn main() {
47    nuit::run_app(CounterView::default());
48}
nested/nested.rs

nested/
nested.rs
