From 90b5fef9dc8a3ca69882bf3e5d57ef96cf9fa427 Mon Sep 17 00:00:00 2001
From: Andrew Scott <atscott@google.com>
Date: Tue, 27 Aug 2024 12:09:40 -0700
Subject: [PATCH] fix(docs-infra): Fix scrolling in application (#57554)

Since the change to the after render hooks, the "this" context must be
correct for the destroy to work.

fixes #57552

PR Close #57554
---
 adev/src/app/app-scroller.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/adev/src/app/app-scroller.ts b/adev/src/app/app-scroller.ts
index 2655994e9a8..aabb2c52d1f 100644
--- a/adev/src/app/app-scroller.ts
+++ b/adev/src/app/app-scroller.ts
@@ -71,7 +71,7 @@ export class AppScroller {
     const {anchor, position} = this._lastScrollEvent;
 
     // Don't scroll during rendering
-    this.cancelScroll = afterNextRender(
+    const ref = afterNextRender(
       {
         write: () => {
           if (position) {
@@ -84,6 +84,9 @@ export class AppScroller {
         },
       },
       {injector: this.injector},
-    ).destroy;
+    );
+    this.cancelScroll = () => {
+      ref.destroy();
+    };
   }
 }