commit b960ea2be115288692c3f96d2c35b341bb44b8fb
author Shan Huang <shanh@google.com> Fri Mar 11 17:58:59 2022 +0000
committer Shan Huang <shanh@google.com> Fri Mar 11 18:03:52 2022 +0000
tree 6436129148dc42d3f7c68b782a0718e122aebb87
parent 635fa756eb37202e1b23ca4fb0f614337af9f20e

Clear back callback in SystemUiProxy.

Bug: 223955009
Test: atest com.android.launcher3.jank.BinderTests#testPressHome

Change-Id: I00197732a6e50c0907afecff497702fc4b799925

quickstep/src/com/android/quickstep/SystemUiProxy.java

diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index d8cbd36..5ef89d3 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -99,7 +99,7 @@
     private ILauncherUnlockAnimationController mPendingLauncherUnlockAnimationController;
     private IRecentTasksListener mRecentTasksListener;
     private final ArrayList<RemoteTransitionCompat> mRemoteTransitions = new ArrayList<>();
-    private IOnBackInvokedCallback mBackToLaunchCallback;
+    private IOnBackInvokedCallback mBackToLauncherCallback;
 
     // Used to dedupe calls to SystemUI
     private int mLastShelfHeight;
@@ -200,8 +200,8 @@
         if (mRecentTasksListener != null && mRecentTasks != null) {
             registerRecentTasksListener(mRecentTasksListener);
         }
-        if (mBackAnimation != null && mBackToLaunchCallback != null) {
-            setBackToLauncherCallback(mBackToLaunchCallback);
+        if (mBackAnimation != null && mBackToLauncherCallback != null) {
+            setBackToLauncherCallback(mBackToLauncherCallback);
         }
 
         if (mPendingSetNavButtonAlpha != null) {
@@ -836,7 +836,7 @@
 
     /** Sets the launcher {@link android.window.IOnBackInvokedCallback} to shell */
     public void setBackToLauncherCallback(IOnBackInvokedCallback callback) {
-        mBackToLaunchCallback = callback;
+        mBackToLauncherCallback = callback;
         if (mBackAnimation == null) {
             return;
         }
@@ -849,6 +849,7 @@
 
     /** Clears the previously registered {@link IOnBackInvokedCallback}. */
     public void clearBackToLauncherCallback() {
+        mBackToLauncherCallback = null;
         if (mBackAnimation == null) {
             return;
         }