From 7b2c441d45f282e97cafefe89130062eea0298f2 Mon Sep 17 00:00:00 2001
From: Uwais Ashraf <uwaisashraf@google.com>
Date: Mon, 30 Dec 2024 08:34:07 +0000
Subject: [PATCH] Store scopeToCancel.

Without this the scope that gets cancelled can be the new one after re-attaching. This results in no flows working - hence blank thumbnails.

Fix: 369590189
Flag: com.android.launcher3.enable_refactor_task_thumbnail
Test: Manual - visually verified
Change-Id: Ie930d890095c30c4be8e87c795a06383ac06ea9e
---
 .../com/android/quickstep/task/thumbnail/TaskThumbnailView.kt  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt b/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt
index 20794bf5c1..a952617f00 100644
--- a/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt
+++ b/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt
@@ -127,8 +127,9 @@ class TaskThumbnailView : FrameLayout, ViewPool.Reusable {
 
     override fun onDetachedFromWindow() {
         super.onDetachedFromWindow()
+        val scopeToCancel = viewAttachedScope
         recentsCoroutineScope.launch(dispatcherProvider.background) {
-            viewAttachedScope.cancel("TaskThumbnailView detaching from window")
+            scopeToCancel.cancel("TaskThumbnailView detaching from window")
         }
     }