dioxuslab/examples/control_focus.rs

45 lines
1.1 KiB
Rust

use std::rc::Rc;
use dioxus::prelude::*;
fn main() {
dioxus_desktop::launch(app);
}
fn app(cx: Scope) -> Element {
let elements: &UseRef<Vec<Rc<MountedData>>> = use_ref(cx, Vec::new);
let running = use_state(cx, || true);
use_future!(cx, |(elements, running)| async move {
let mut focused = 0;
if *running.current() {
loop {
tokio::time::sleep(std::time::Duration::from_millis(10)).await;
if let Some(element) = elements.read().get(focused) {
element.set_focus(true);
} else {
focused = 0;
}
focused += 1;
}
}
});
cx.render(rsx!(
div {
h1 { "Input Roulette" }
for i in 0..100 {
input {
value: "{i}",
onmounted: move |cx| {
elements.write().push(cx.inner().clone());
},
oninput: move |_| {
running.set(false);
}
}
}
}
))
}