From 0f09a7eaa0e4fa2ea77cba051f8d1d5e0a725bac Mon Sep 17 00:00:00 2001
From: luoxiaozero <48741584+luoxiaozero@users.noreply.github.com>
Date: Mon, 15 Jul 2024 21:17:49 +0800
Subject: [PATCH] fix: events were not removed when the scrollbar cleared
 (#216)

---
 thaw/src/scrollbar/mod.rs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/thaw/src/scrollbar/mod.rs b/thaw/src/scrollbar/mod.rs
index 6ad6411..a7ec175 100644
--- a/thaw/src/scrollbar/mod.rs
+++ b/thaw/src/scrollbar/mod.rs
@@ -277,6 +277,29 @@ pub fn Scrollbar(
         thumb_status.set_value(Some(ThumbStatus::Enter));
     };
 
+    on_cleanup(move || {
+        x_trumb_mousemove_handle.update_value(|handle| {
+            if let Some(handle) = handle.take() {
+                handle.remove();
+            }
+        });
+        x_trumb_mouseup_handle.update_value(|handle| {
+            if let Some(handle) = handle.take() {
+                handle.remove();
+            }
+        });
+        y_trumb_mousemove_handle.update_value(|handle| {
+            if let Some(handle) = handle.take() {
+                handle.remove();
+            }
+        });
+        y_trumb_mouseup_handle.update_value(|handle| {
+            if let Some(handle) = handle.take() {
+                handle.remove();
+            }
+        });
+    });
+
     view! {
         <div
             class=class_list!["thaw-scrollbar", class.map(| c | move || c.get())]