From 16d2074fcf9187e14b7676aa9672e8ede92224fd Mon Sep 17 00:00:00 2001
From: YuKun Liu <41265098+mrxiaozhuox@users.noreply.github.com>
Date: Wed, 19 Jan 2022 20:14:41 +0800
Subject: [PATCH] fix: `dog-app` breed change

---
 examples/dog_app.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/examples/dog_app.rs b/examples/dog_app.rs
index 3b35ae174..b2f8429ee 100644
--- a/examples/dog_app.rs
+++ b/examples/dog_app.rs
@@ -61,7 +61,7 @@ fn app(cx: Scope) -> Element {
 
 #[inline_props]
 fn Breed(cx: Scope, breed: String) -> Element {
-    #[derive(serde::Deserialize)]
+    #[derive(serde::Deserialize, Debug)]
     struct DogApi {
         message: String,
     }
@@ -72,6 +72,12 @@ fn Breed(cx: Scope, breed: String) -> Element {
         reqwest::get(endpoint).await.unwrap().json::<DogApi>().await
     });
 
+    let breed_name = use_state(&cx, || breed.clone());
+    if breed_name.get() != breed {
+        breed_name.set(breed.clone());
+        fut.restart();
+    }
+
     cx.render(match fut.value() {
         Some(Ok(resp)) => rsx! {
             button {