From dcefed1c98fb30349f14584ff9fade0b9b61145d Mon Sep 17 00:00:00 2001
From: Fengjiang Li <fengjial@google.com>
Date: Thu, 30 Mar 2023 15:55:56 -0700
Subject: [PATCH] [Predictive Back] Gate feature under experiment flag

As predictive back will be launched for U-QPR, we should gate it to avoid it leaked to U launch.

Test: turn on/off ENABLE_BACK_SWIPE_LAUNCHER_ANIMATION flag and verify predicitive back is turned on/off
Bug: 264920023
Change-Id: Ieee14ca9d49f052f183d8734d62443b890210544
---
 .../com/android/launcher3/uioverrides/QuickstepLauncher.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 6475b740d2..dfac37f17d 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -745,6 +745,10 @@ public class QuickstepLauncher extends Launcher {
 
     @Override
     protected void registerBackDispatcher() {
+        if (!FeatureFlags.ENABLE_BACK_SWIPE_LAUNCHER_ANIMATION.get()) {
+            super.registerBackDispatcher();
+            return;
+        }
         getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
                 OnBackInvokedDispatcher.PRIORITY_DEFAULT,
                 new OnBackAnimationCallback() {