dioxus/packages/recoil/examples/hellorecoil.rs
Jonathan Kelley 508c560320 Feat: massive changes to definition of components
This change switches back to the original `ctx<props>` syntax for
commponents. This lets lifetime elision to remove the need to match
exactly which lifetime (props or ctx) gets  carried to the output. As
such, `Props` is currently required to be static. It *is* possible to
loosen this restriction, and will be done in the future, though only
through adding metadata about the props through the Props derive
macro. Implementing the IS_STATIC trait is unsafe, so the derive macro
will do it through some heuristics.

For now, this unlocks sharing vnodes from parents to children, enabling
pass-thru components, fragments, portals, etc.
2021-06-01 18:33:15 -04:00

29 lines
717 B
Rust

use dioxus_core::prelude::*;
use recoil::*;
const COUNT: Atom<i32> = |_| 0;
static App: FC<()> = |ctx| {
use_init_recoil_root(ctx, |_| {});
let (count, set_count) = use_read_write(ctx, &COUNT);
rsx! { in ctx,
div {
"Count: {count}"
br {}
button { onclick: move |_| set_count(count + 1), "<Incr" }
">___<"
button { onclick: move |_| set_count(count - 1), "Decr>" }
}
}
};
fn main() {
// Setup logging
wasm_logger::init(wasm_logger::Config::new(log::Level::Debug));
console_error_panic_hook::set_once();
log::debug!("asd");
wasm_bindgen_futures::spawn_local(dioxus_web::WebsysRenderer::start(App));
}