30 lines
533 B
Rust
30 lines
533 B
Rust
use dioxus::prelude::*;
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use dioxus_signals::*;
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fn main() {
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dioxus_desktop::launch(App);
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}
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#[component]
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fn App(cx: Scope) -> Element {
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let signal = use_signal(cx, || 0);
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let doubled = use_selector(cx, move || signal * 2);
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render! {
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button {
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onclick: move |_| *signal.write() += 1,
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"Increase"
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}
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Child {
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signal: doubled
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}
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}
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}
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#[component]
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fn Child(cx: Scope, signal: ReadOnlySignal<usize>) -> Element {
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render! {
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"{signal}"
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}
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}
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