commit e884c2c79f74f22cda1293371e4a422c14a81ef0
author Fengjiang Li <fengjial@google.com> Mon Dec 19 14:42:14 2022 -0800
committer Fengjiang Li <fengjial@google.com> Wed Jan 11 22:55:28 2023 +0000
tree 70aa636442f318ac6ec3b87e43c23bba1f903c32
parent bf69ef034a35e39e5bd2c0f6395d3c88ace5fa58

Support predictive back from all apps to home

bug: b/238475505
Test: manual

Change-Id: Ibf4f7f41a26b044a538e2cd566d2297ed88f1b99

src/com/android/launcher3/BaseActivity.java

diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 61707df..e71391f 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -176,14 +176,7 @@
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        if (Utilities.ATLEAST_T) {
-            getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
-                    OnBackInvokedDispatcher.PRIORITY_DEFAULT,
-                    () -> {
-                        onBackPressed();
-                        TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
-                    });
-        }
+        registerBackDispatcher();
     }
 
     @Override
@@ -246,6 +239,17 @@
 
     }
 
+    protected void registerBackDispatcher() {
+        if (Utilities.ATLEAST_T) {
+            getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
+                    OnBackInvokedDispatcher.PRIORITY_DEFAULT,
+                    () -> {
+                        onBackPressed();
+                        TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
+                    });
+        }
+    }
+
     public boolean isStarted() {
         return (mActivityFlags & ACTIVITY_STATE_STARTED) != 0;
     }