feat: overhaul examples and clean things up

examples/async.rs

@@ -1,48 +0,0 @@
-/*
-This example shows how to use async and loops to implement a coroutine in a component. Coroutines can be controlled via
-the `TaskHandle` object.
-*/
-
-use dioxus::prelude::*;
-use gloo_timers::future::TimeoutFuture;
-
-#[tokio::main]
-async fn main() {
-    dioxus::desktop::launch(app);
-}
-
-fn app(cx: Scope) -> Element {
-    let count = use_state(&cx, || 0);
-    let direction = use_state(&cx, || 1);
-
-    let (async_count, dir) = (count.for_async(), *direction);
-
-    let task = use_coroutine(&cx, move || {
-        //
-        async move {
-            loop {
-                TimeoutFuture::new(250).await;
-                // *async_count.modify() += dir;
-            }
-        }
-    });
-
-    cx.render(rsx! {
-        div {
-            h1 {"count is {count}"}
-            button { onclick: move |_| task.stop(),
-                "Stop counting"
-            }
-            button { onclick: move |_| task.resume(),
-                "Start counting"
-            }
-            button {
-                onclick: move |_| {
-                    *direction.modify() *= -1;
-                    task.restart();
-                },
-                "Switch counting direcion"
-            }
-        }
-    })
-}