Merge "Move OnBackInvoked to BaseActivity." into tm-qpr-dev am: 364af1837e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/19995367

Change-Id: I2c343441fcc369973d4f487668a070e20e988df4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

src/com/android/launcher3/BaseActivity.java

@@ -25,12 +25,16 @@ import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.Intent;
 import android.content.res.Configuration;
+import android.os.Bundle;
+import android.window.OnBackInvokedDispatcher;
 
 import androidx.annotation.IntDef;
 
 import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.testing.TestLogging;
+import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.ViewCache;
 import com.android.launcher3.views.AppLauncher;
@@ -171,6 +175,19 @@ public abstract class BaseActivity extends Activity implements AppLauncher,
         super.onActivityResult(requestCode, resultCode, data);
     }
 
+    @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");
+                    });
+        }
+    }
+
     @Override
     protected void onStart() {
         addActivityFlags(ACTIVITY_STATE_STARTED);

src/com/android/launcher3/Launcher.java

@@ -114,7 +114,6 @@ import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.OvershootInterpolator;
 import android.widget.ImageView;
 import android.widget.Toast;
-import android.window.OnBackInvokedDispatcher;
 
 import androidx.annotation.CallSuper;
 import androidx.annotation.NonNull;
@@ -544,8 +543,6 @@ public class Launcher extends StatefulActivity<LauncherState>
             getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_ADJUST_NOTHING);
         }
         setTitle(R.string.home_screen);
-
-        registerOnBackInvokedCallback();
     }
 
     protected LauncherOverlayManager getDefaultOverlay() {
@@ -2065,17 +2062,6 @@ public class Launcher extends StatefulActivity<LauncherState>
         mStateManager.getState().onBackPressed(this);
     }
 
-    private void registerOnBackInvokedCallback() {
-        if (Utilities.ATLEAST_T) {
-            getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
-                    OnBackInvokedDispatcher.PRIORITY_DEFAULT,
-                    () -> {
-                        onBackPressed();
-                        TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
-                    });
-        }
-    }
-
     protected void onScreenOff() {
         // Reset AllApps to its initial state only if we are not in the middle of
         // processing a multi-step drop