restore clock example

This commit is contained in:
Evan Almloff 2023-08-08 13:31:38 -07:00
parent 69dab86873
commit 14c852010b

View file

@ -1,65 +1,22 @@
#![allow(non_snake_case)]
use dioxus::prelude::*;
use dioxus_signals::{use_signal, Effect, Signal};
use dioxus_signals::use_signal;
fn main() {
dioxus_desktop::launch(app);
}
fn app(cx: Scope) -> Element {
println!("running app");
let counts = use_signal(cx, || (0..100).map(Signal::new).collect::<Vec<_>>());
cx.use_hook(|| {
Effect::new(move || {
println!("Counts: {:?}", counts);
})
});
render! {
for (i, count) in counts.into_iter().enumerate() {
Child {
id: i,
count: count,
}
}
}
}
#[derive(Props, PartialEq)]
struct ChildProps {
id: usize,
count: Signal<u64>,
}
fn Child(cx: Scope<ChildProps>) -> Element {
println!("running child {}", cx.props.id);
let count = cx.props.count;
let mut count = use_signal(cx, || 0);
use_future!(cx, || async move {
loop {
tokio::time::sleep(std::time::Duration::from_secs(count.value())).await;
*count.write() += 1;
tokio::time::sleep(std::time::Duration::from_millis(100)).await;
count += 1;
println!("current: {count}");
}
});
render! {
div {
"Child: {count}"
button {
onclick: move |_| {
*count.write() += 1;
},
"Increase"
}
button {
onclick: move |_| {
*count.write() -= 1;
},
"Decrease"
}
}
}
cx.render(rsx! {
div { "High-Five counter: {count}" }
})
}