Revert "Break strong ref to ExpandableNotificationRow"

This reverts commit a9593e965db697da3018f600bbe70581fbdf34fc.

Reason for revert: Causing NPE, see b/144701184.

Bug: 144109427
Fixes: 144701184
Change-Id: Icb6f95f73219944b905822cbfa1f0c6460b3d628

1 files changed, 9 insertions, 11 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java
index e48e81957225..9b312341c583 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java
@@ -125,21 +125,22 @@ public class ActivityLaunchAnimator {
         return mAnimationRunning;
     }
 
-    private class AnimationRunner extends IRemoteAnimationRunner.Stub {
+    class AnimationRunner extends IRemoteAnimationRunner.Stub {
 
-        private ExpandableNotificationRow mSourceNotification;
-        private final ExpandAnimationParameters mParams = new ExpandAnimationParameters();
+        private final ExpandableNotificationRow mSourceNotification;
+        private final ExpandAnimationParameters mParams;
         private final Rect mWindowCrop = new Rect();
         private final float mNotificationCornerRadius;
         private float mCornerRadius;
         private boolean mIsFullScreenLaunch = true;
         private final SyncRtSurfaceTransactionApplier mSyncRtTransactionApplier;
 
-        AnimationRunner(ExpandableNotificationRow sourceNotification) {
-            mSourceNotification = sourceNotification;
-            mSyncRtTransactionApplier = new SyncRtSurfaceTransactionApplier(sourceNotification);
-            mNotificationCornerRadius = Math.max(sourceNotification.getCurrentTopRoundness(),
-                    sourceNotification.getCurrentBottomRoundness());
+        public AnimationRunner(ExpandableNotificationRow sourceNofitication) {
+            mSourceNotification = sourceNofitication;
+            mParams = new ExpandAnimationParameters();
+            mSyncRtTransactionApplier = new SyncRtSurfaceTransactionApplier(mSourceNotification);
+            mNotificationCornerRadius = Math.max(mSourceNotification.getCurrentTopRoundness(),
+                    mSourceNotification.getCurrentBottomRoundness());
         }
 
         @Override
@@ -154,7 +155,6 @@ public class ActivityLaunchAnimator {
                     setAnimationPending(false);
                     invokeCallback(iRemoteAnimationFinishedCallback);
                     mNotificationPanel.collapse(false /* delayed */, 1.0f /* speedUpFactor */);
-                    mSourceNotification = null;
                     return;
                 }
 
@@ -254,7 +254,6 @@ public class ActivityLaunchAnimator {
                 mCallback.onExpandAnimationFinished(mIsFullScreenLaunch);
                 applyParamsToNotification(null);
                 applyParamsToNotificationList(null);
-                mSourceNotification = null;
             }
 
         }
@@ -282,7 +281,6 @@ public class ActivityLaunchAnimator {
             mSourceNotification.post(() -> {
                 setAnimationPending(false);
                 mCallback.onLaunchAnimationCancelled();
-                mSourceNotification = null;
             });
         }
     };