Add toggle to signals example

examples/signals.rs

@@ -6,12 +6,15 @@ fn main() {
 }
 
 fn app(cx: Scope) -> Element {
+    let running = dioxus_signals::use_signal(cx, || true);
     let mut count = dioxus_signals::use_signal(cx, || 0);
     let saved_values = dioxus_signals::use_signal(cx, || vec![0]);
 
     use_future!(cx, || async move {
         loop {
-            count += 1;
+            if running.value() {
+                count += 1;
+            }
             tokio::time::sleep(Duration::from_millis(400)).await;
         }
     });
@@ -20,10 +23,8 @@ fn app(cx: Scope) -> Element {
         h1 { "High-Five counter: {count}" }
         button { onclick: move |_| count += 1, "Up high!" }
         button { onclick: move |_| count -= 1, "Down low!" }
-        button {
+        button { onclick: move |_| running.set(!running.value()), "Toggle counter" }
-            onclick: move |_| saved_values.push(count.value()),
+        button { onclick: move |_| saved_values.push(count.value()), "Save this value" }
-            "Save this value"
-        }
 
         // We can do boolean operations on the current signal value
         if count.value() > 5 {