diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 3af43c0..6de3884 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -216,6 +216,7 @@
      * Creates and returns {@link SearchAdapterProvider} for build variant specific search result
      * views
      */
+    @Override
     public SearchAdapterProvider<?> createSearchAdapterProvider(
             ActivityAllAppsContainerView<?> allApps) {
         return new DefaultSearchAdapterProvider(this);
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index f530b00..11e0a1f 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -26,12 +26,13 @@
 import androidx.core.graphics.ColorUtils;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.search.SearchAdapterProvider;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.PackageManagerHelper;
+import com.android.launcher3.views.AppLauncher;
 
 import java.util.Objects;
 
@@ -40,8 +41,8 @@
  *
  * @param <T> Type of context inflating all apps.
  */
-public class ActivityAllAppsContainerView<T extends BaseDraggingActivity> extends
-        BaseAllAppsContainerView<T> {
+public class ActivityAllAppsContainerView<T extends Context & AppLauncher
+        & DeviceProfileListenable> extends BaseAllAppsContainerView<T> {
 
     protected SearchUiManager mSearchUiManager;
     /**
@@ -104,7 +105,7 @@
     }
 
     @Override
-    protected SearchAdapterProvider<?> createMainAdapterProvider() {
+    protected final SearchAdapterProvider<?> createMainAdapterProvider() {
         return mActivityContext.createSearchAdapterProvider(this);
     }
 
diff --git a/src/com/android/launcher3/views/ActivityContext.java b/src/com/android/launcher3/views/ActivityContext.java
index 3c90eea..50c09dd 100644
--- a/src/com/android/launcher3/views/ActivityContext.java
+++ b/src/com/android/launcher3/views/ActivityContext.java
@@ -25,7 +25,9 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.allapps.ActivityAllAppsContainerView;
 import com.android.launcher3.allapps.BaseAllAppsContainerView;
+import com.android.launcher3.allapps.search.SearchAdapterProvider;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.folder.FolderIcon;
@@ -190,4 +192,14 @@
     default StringCache getStringCache() {
         return null;
     }
+
+    /**
+     * Creates and returns {@link SearchAdapterProvider} for build variant specific search result
+     * views.
+     */
+    @Nullable
+    default SearchAdapterProvider<?> createSearchAdapterProvider(
+            ActivityAllAppsContainerView<?> appsView) {
+        return null;
+    }
 }