diff --git a/build.gradle b/build.gradle
index e4ade88..68ed73d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -170,7 +170,7 @@
 protobuf {
     // Configure the protoc executable
     protoc {
-        artifact = "com.google.protobuf:protoc:${protocVersion}"
+        artifact = "com.google.protobuf:protoc:${protocVersion}${PROTO_ARCH_SUFFIX}"
     }
     generateProtoTasks {
         all().each { task ->
diff --git a/quickstep/res/layout/taskbar_all_apps.xml b/quickstep/res/layout/taskbar_all_apps.xml
index 7dc0cbe..d402469 100644
--- a/quickstep/res/layout/taskbar_all_apps.xml
+++ b/quickstep/res/layout/taskbar_all_apps.xml
@@ -51,6 +51,12 @@
             <include layout="@layout/all_apps_personal_work_tabs" />
         </com.android.launcher3.allapps.FloatingHeaderView>
 
+        <com.android.launcher3.taskbar.allapps.TaskbarAllAppsFallbackSearchContainer
+            android:id="@+id/search_container_all_apps"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:visibility="gone" />
+
         <include layout="@layout/all_apps_fast_scroller" />
     </com.android.launcher3.taskbar.allapps.TaskbarAllAppsContainerView>
 </com.android.launcher3.taskbar.allapps.TaskbarAllAppsSlideInView>
diff --git a/quickstep/src/com/android/launcher3/taskbar/BaseTaskbarContext.java b/quickstep/src/com/android/launcher3/taskbar/BaseTaskbarContext.java
index 27e89ba..4e1f54c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/BaseTaskbarContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/BaseTaskbarContext.java
@@ -23,14 +23,14 @@
 import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.util.Themes;
-import com.android.launcher3.views.ActivityContext;
+import com.android.launcher3.views.AppLauncher;
 
 import java.util.ArrayList;
 import java.util.List;
 
 // TODO(b/218912746): Share more behavior to avoid all apps context depending directly on taskbar.
 /** Base for common behavior between taskbar window contexts. */
-public abstract class BaseTaskbarContext extends ContextThemeWrapper implements ActivityContext,
+public abstract class BaseTaskbarContext extends ContextThemeWrapper implements AppLauncher,
         DeviceProfileListenable {
 
     protected final LayoutInflater mLayoutInflater;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 5ce4fa7..494d21e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -89,8 +89,13 @@
      */
     private final TaskbarSharedState mSharedState = new TaskbarSharedState();
 
-    private static final int CHANGE_FLAGS = CHANGE_ACTIVE_SCREEN | CHANGE_DENSITY
-            | CHANGE_SUPPORTED_BOUNDS | CHANGE_NAVIGATION_MODE;
+    /**
+     * We use WindowManager's ComponentCallbacks() for most of the config changes, however for
+     * navigation mode, that callback gets called too soon, before it's internal navigation mode
+     * reflects the current one.
+     * DisplayController's callback is delayed enough to get the correct nav mode value
+     */
+    private static final int CHANGE_FLAGS = CHANGE_NAVIGATION_MODE;
 
     private boolean mUserUnlocked = false;
 
@@ -108,19 +113,29 @@
 
             @Override
             public void onConfigurationChanged(Configuration newConfig) {
+                DeviceProfile dp = mUserUnlocked
+                        ? LauncherAppState.getIDP(mContext).getDeviceProfile(mContext)
+                        : null;
                 int configDiff = mOldConfig.diff(newConfig);
                 int configsRequiringRecreate = ActivityInfo.CONFIG_ASSETS_PATHS
-                        | ActivityInfo.CONFIG_LAYOUT_DIRECTION | ActivityInfo.CONFIG_UI_MODE;
+                        | ActivityInfo.CONFIG_LAYOUT_DIRECTION | ActivityInfo.CONFIG_UI_MODE
+                        | ActivityInfo.CONFIG_DENSITY | ActivityInfo.CONFIG_SCREEN_SIZE;
                 if ((configDiff & configsRequiringRecreate) != 0) {
-                    // Color has changed, recreate taskbar to reload background color & icons.
-                    recreateTaskbar();
+                    if ((configDiff & ActivityInfo.CONFIG_SCREEN_SIZE) != 0 &&
+                            mTaskbarActivityContext != null && dp != null) {
+                        DeviceProfile oldDp = mTaskbarActivityContext.getDeviceProfile();
+                        // Additional check since this callback gets fired multiple times w/o
+                        // screen size changing
+                        if (dp.widthPx != oldDp.widthPx || dp.heightPx != oldDp.heightPx) {
+                            recreateTaskbar();
+                        }
+                    } else {
+                        // Color has changed, recreate taskbar to reload background color & icons.
+                        recreateTaskbar();
+                    }
                 } else {
                     // Config change might be handled without re-creating the taskbar
                     if (mTaskbarActivityContext != null) {
-                        DeviceProfile dp = mUserUnlocked
-                                ? LauncherAppState.getIDP(mContext).getDeviceProfile(mContext)
-                                : null;
-
                         if (dp != null && dp.isTaskbarPresent) {
                             mTaskbarActivityContext.updateDeviceProfile(dp.copy(mContext));
                         }
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
index 37cd753..0ea2aa0 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
@@ -17,22 +17,17 @@
 
 import android.content.Context;
 import android.util.AttributeSet;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
 import android.view.WindowInsets;
 
-import androidx.recyclerview.widget.RecyclerView;
-
+import com.android.launcher3.allapps.ActivityAllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsGridAdapter;
 import com.android.launcher3.allapps.AlphabeticalAppsList;
 import com.android.launcher3.allapps.BaseAdapterProvider;
 import com.android.launcher3.allapps.BaseAllAppsAdapter;
-import com.android.launcher3.allapps.BaseAllAppsContainerView;
-import com.android.launcher3.allapps.search.SearchAdapterProvider;
 
 /** All apps container accessible from taskbar. */
-public class TaskbarAllAppsContainerView extends BaseAllAppsContainerView<TaskbarAllAppsContext> {
+public class TaskbarAllAppsContainerView extends
+        ActivityAllAppsContainerView<TaskbarAllAppsContext> {
 
     public TaskbarAllAppsContainerView(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
@@ -43,41 +38,6 @@
     }
 
     @Override
-    protected SearchAdapterProvider<?> createMainAdapterProvider() {
-        // Taskbar all apps does not yet support search, so this implementation is minimal.
-        return new SearchAdapterProvider<TaskbarAllAppsContext>(mActivityContext) {
-            @Override
-            public boolean launchHighlightedItem() {
-                return false;
-            }
-
-            @Override
-            public View getHighlightedItem() {
-                return null;
-            }
-
-            @Override
-            public RecyclerView.ItemDecoration getDecorator() {
-                return null;
-            }
-
-            @Override
-            public boolean isViewSupported(int viewType) {
-                return false;
-            }
-
-            @Override
-            public void onBindView(AllAppsGridAdapter.ViewHolder holder, int position) { }
-
-            @Override
-            public AllAppsGridAdapter.ViewHolder onCreateViewHolder(LayoutInflater layoutInflater,
-                    ViewGroup parent, int viewType) {
-                return null;
-            }
-        };
-    }
-
-    @Override
     public WindowInsets onApplyWindowInsets(WindowInsets insets) {
         setInsets(insets.getInsets(WindowInsets.Type.systemBars()).toRect());
         return super.onApplyWindowInsets(insets);
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
index 22fffdf..50dfff0 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
@@ -32,6 +32,9 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.allapps.ActivityAllAppsContainerView;
+import com.android.launcher3.allapps.search.DefaultSearchAdapterProvider;
+import com.android.launcher3.allapps.search.SearchAdapterProvider;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.popup.PopupDataProvider;
@@ -154,6 +157,12 @@
     @Override
     public void onPopupVisibilityChanged(boolean isVisible) {}
 
+    @Override
+    public SearchAdapterProvider<?> createSearchAdapterProvider(
+            ActivityAllAppsContainerView<?> appsView) {
+        return new DefaultSearchAdapterProvider(this);
+    }
+
     /** Root drag layer for this context. */
     private static class TaskbarAllAppsDragLayer extends
             BaseDragLayer<TaskbarAllAppsContext> implements OnComputeInsetsListener {
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsFallbackSearchContainer.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsFallbackSearchContainer.java
new file mode 100644
index 0000000..53fe06d
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsFallbackSearchContainer.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.taskbar.allapps;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.ExtendedEditText;
+import com.android.launcher3.allapps.ActivityAllAppsContainerView;
+import com.android.launcher3.allapps.SearchUiManager;
+
+/** Empty search container for Taskbar All Apps used as a fallback if search is not supported. */
+public class TaskbarAllAppsFallbackSearchContainer extends View implements SearchUiManager {
+    public TaskbarAllAppsFallbackSearchContainer(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public TaskbarAllAppsFallbackSearchContainer(
+            Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public void initializeSearch(ActivityAllAppsContainerView<?> containerView) {
+        // Do nothing.
+    }
+
+    @Override
+    public void resetSearch() {
+        // Do nothing.
+    }
+
+    @Nullable
+    @Override
+    public ExtendedEditText getEditText() {
+        return null;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 17baa3a..a7bdcc6 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -54,6 +54,12 @@
     public static final int TYPE_TOGGLE = 4;
     public static final int TYPE_HOME = 5;
 
+    /**
+     * Use case for needing a queue is double tapping recents button in 3 button nav.
+     * Size of 2 should be enough. We'll toss in one more because we're kind hearted.
+     */
+    private final static int MAX_QUEUE_SIZE = 3;
+
     private static final String TRANSITION_NAME = "Transition:toOverview";
 
     private final TouchInteractionService mService;
@@ -105,10 +111,15 @@
     }
 
     /**
-     * Adds a command to be executed next, after all pending tasks are completed
+     * Adds a command to be executed next, after all pending tasks are completed.
+     * Max commands that can be queued is {@link #MAX_QUEUE_SIZE}.
+     * Requests after reaching that limit will be silently dropped.
      */
     @BinderThread
     public void addCommand(int type) {
+        if (mPendingCommands.size() > MAX_QUEUE_SIZE) {
+            return;
+        }
         CommandInfo cmd = new CommandInfo(type);
         MAIN_EXECUTOR.execute(() -> addCommand(cmd));
     }
diff --git a/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java b/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
index 27a748d..79b15c7 100644
--- a/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
+++ b/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
@@ -306,7 +306,7 @@
 
     private void setBanner(@Nullable View view) {
         mBanner = view;
-        if (view != null) {
+        if (view != null && mTaskView.getRecentsView() != null) {
             setupAndAddBanner();
             setBannerOutline();
         }
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index d9f668d..b9615ab 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -271,7 +271,8 @@
 
         getPagedOrientationHandler().setSplitIconParams(mIconView, mIconView2,
                 taskIconHeight, mSnapshotView.getMeasuredWidth(), mSnapshotView.getMeasuredHeight(),
-                isRtl, deviceProfile, mSplitBoundsConfig);
+                getMeasuredHeight(), getMeasuredWidth(), isRtl, deviceProfile,
+                mSplitBoundsConfig);
     }
 
     private void updateSecondaryDwbPlacement() {
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 1d621dc..ce033e5 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -890,15 +890,7 @@
                 if (confirmSecondSplitSelectApp()) {
                     return;
                 }
-                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isRunningTask()) {
-                    RecentsView recentsView = getRecentsView();
-                    recentsView.switchToScreenshot(
-                            () -> recentsView.finishRecentsAnimation(true /* toRecents */,
-                                    false /* shouldPip */,
-                                    () -> showTaskMenu(iconView)));
-                } else {
-                    showTaskMenu(iconView);
-                }
+                showTaskMenu(iconView);
             });
             iconView.setOnLongClickListener(v -> {
                 requestDisallowInterceptTouchEvent(true);
@@ -1008,8 +1000,11 @@
         // resetViewTransforms is called during Quickswitch scrolling.
         mDismissTranslationX = mTaskOffsetTranslationX =
                 mTaskResistanceTranslationX = mSplitSelectTranslationX = mGridEndTranslationX = 0f;
-        mDismissTranslationY = mTaskOffsetTranslationY = mTaskResistanceTranslationY =
-                mSplitSelectTranslationY = 0f;
+        mDismissTranslationY = mTaskOffsetTranslationY = mTaskResistanceTranslationY = 0f;
+        if (getRecentsView() == null || !getRecentsView().isSplitSelectionActive()) {
+            mSplitSelectTranslationY = 0f;
+        }
+
         setSnapshotScale(1f);
         applyTranslationX();
         applyTranslationY();
diff --git a/res/values-sw600dp-land/dimens.xml b/res/values-sw600dp-land/dimens.xml
index 6c5be91..daca048 100644
--- a/res/values-sw600dp-land/dimens.xml
+++ b/res/values-sw600dp-land/dimens.xml
@@ -16,14 +16,17 @@
   -->
 
 <resources>
-    <!-- Hotseat -->
+<!-- Hotseat -->
     <dimen name="spring_loaded_hotseat_top_margin">44dp</dimen>
 
-    <!-- Dynamic grid -->
+<!-- Dynamic grid -->
     <dimen name="dynamic_grid_edge_margin">11.33dp</dimen>
     <dimen name="cell_layout_padding">11.33dp</dimen>
 
-    <!-- Dragging -->
+<!-- Dragging -->
     <dimen name="drop_target_top_margin">0dp</dimen>
     <dimen name="drop_target_bottom_margin">16dp</dimen>
+
+<!-- AllApps -->
+    <dimen name="all_apps_bottom_sheet_horizontal_padding">52dp</dimen>
 </resources>
diff --git a/res/values-sw600dp/dimens.xml b/res/values-sw600dp/dimens.xml
index 501ead6..73edc6f 100644
--- a/res/values-sw600dp/dimens.xml
+++ b/res/values-sw600dp/dimens.xml
@@ -23,7 +23,7 @@
 
 <!-- AllApps -->
     <dimen name="all_apps_search_bar_content_overlap">0dp</dimen>
-    <dimen name="all_apps_bottom_sheet_horizontal_padding">46dp</dimen>
+    <dimen name="all_apps_bottom_sheet_horizontal_padding">48dp</dimen>
 
 <!-- Fast scroll -->
     <dimen name="fastscroll_popup_width">75dp</dimen>
diff --git a/res/values-sw720dp-land/dimens.xml b/res/values-sw720dp-land/dimens.xml
index 33da4a1..eb5c751 100644
--- a/res/values-sw720dp-land/dimens.xml
+++ b/res/values-sw720dp-land/dimens.xml
@@ -18,13 +18,20 @@
 <!-- Dragging-->
     <dimen name="drop_target_top_margin">0dp</dimen>
     <dimen name="drop_target_bottom_margin">32dp</dimen>
+
 <!-- Dynamic grid -->
     <dimen name="dynamic_grid_edge_margin">21.93dp</dimen>
     <dimen name="cell_layout_padding">29.33dp</dimen>
+
 <!-- Hotseat -->
     <dimen name="spring_loaded_hotseat_top_margin">64dp</dimen>
+
+<!-- AllApps -->
+    <dimen name="all_apps_bottom_sheet_horizontal_padding">32dp</dimen>
+
 <!-- Widget picker-->
     <dimen name="widget_list_horizontal_margin">49dp</dimen>
+
 <!-- Bottom sheet-->
     <dimen name="bottom_sheet_extra_top_padding">0dp</dimen>
 </resources>
diff --git a/res/values-sw720dp/dimens.xml b/res/values-sw720dp/dimens.xml
index b4c8837..3ec211a 100644
--- a/res/values-sw720dp/dimens.xml
+++ b/res/values-sw720dp/dimens.xml
@@ -16,10 +16,12 @@
 
 <resources>
 <!-- AllApps -->
-    <dimen name="all_apps_bottom_sheet_horizontal_padding">65dp</dimen>
+    <dimen name="all_apps_bottom_sheet_horizontal_padding">28dp</dimen>
+
 <!-- Dynamic grid -->
     <dimen name="dynamic_grid_edge_margin">27.59dp</dimen>
     <dimen name="cell_layout_padding">36dp</dimen>
+
 <!-- Dragging -->
     <dimen name="drop_target_text_size">20sp</dimen>
     <dimen name="dynamic_grid_drop_target_size">72dp</dimen>
@@ -28,6 +30,7 @@
     <dimen name="drop_target_button_gap">32dp</dimen>
     <dimen name="drop_target_top_margin">32dp</dimen>
     <dimen name="drop_target_bottom_margin">32dp</dimen>
+
 <!-- Hotseat -->
     <dimen name="spring_loaded_hotseat_top_margin">164dp</dimen>
 
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 4ed31f8..c96a228 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -241,9 +241,28 @@
         if not specified -->
         <attr name="borderSpaceTwoPanelLandscapeVertical" format="float" />
 
+        <!-- These min cell values are only used if GridDisplayOption#isScalable is true -->
+        <!-- defaults to minCellHeight, if not specified -->
+        <attr name="allAppsCellHeight" format="float" />
+        <!-- defaults to minCellWidth, if not specified -->
+        <attr name="allAppsCellWidth" format="float" />
+        <!-- defaults to allAppsCellHeight, if not specified -->
+        <attr name="allAppsCellHeightLandscape" format="float" />
+        <!-- defaults to allAppsCellWidth, if not specified -->
+        <attr name="allAppsCellWidthLandscape" format="float" />
+        <!-- defaults to allAppsCellHeight, if not specified -->
+        <attr name="allAppsCellHeightTwoPanelPortrait" format="float" />
+        <!-- defaults to allAppsCellWidth, if not specified -->
+        <attr name="allAppsCellWidthTwoPanelPortrait" format="float" />
+        <!-- defaults to allAppsCellHeight, if not specified -->
+        <attr name="allAppsCellHeightTwoPanelLandscape" format="float" />
+        <!-- defaults to allAppsCellWidth, if not specified -->
+        <attr name="allAppsCellWidthTwoPanelLandscape" format="float" />
         <!-- defaults to borderSpace, if not specified -->
         <attr name="allAppsBorderSpace" format="float" />
         <!-- defaults to allAppsBorderSpace, if not specified -->
+        <attr name="allAppsBorderSpaceLandscape" format="float" />
+        <!-- defaults to allAppsBorderSpace, if not specified -->
         <attr name="allAppsBorderSpaceTwoPanelPortrait" format="float" />
         <!-- defaults to allAppsBorderSpace, if not specified -->
         <attr name="allAppsBorderSpaceTwoPanelLandscape" format="float" />
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 868b5f3..267f9c3 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -60,9 +60,9 @@
     <string name="widget_preview_context_description"><xliff:g id="widget_name" example="Calendar month view">%1$s</xliff:g> widget</string>
     <!-- Message to tell the user to press and hold a widget/icon to add it to the home screen.
          [CHAR LIMIT=NONE]  -->
-    <string name="add_item_request_drag_hint">Touch &amp; hold the widget to move it around the Home screen</string>
+    <string name="add_item_request_drag_hint">Touch &amp; hold the widget to move it around the home screen</string>
     <!-- Button label to automatically add a widget to home screen [CHAR_LIMIT=50] -->
-    <string name="add_to_home_screen">Add to Home screen</string>
+    <string name="add_to_home_screen">Add to home screen</string>
     <!-- Accessibility spoken message announced when a widget gets added to the home screen using a
          button in a dialog. [CHAR_LIMIT=none] -->
     <string name="added_to_home_screen_accessibility_text"><xliff:g id="widget_name" example="Calendar month view">%1$s</xliff:g> widget added to home screen</string>
@@ -108,7 +108,7 @@
     <string name="widget_education_header">Useful info at your fingertips</string>
     <!-- Dialog text. This dialog lets a user know how they can use widgets on their phone.
          [CHAR_LIMIT=NONE] -->
-    <string name="widget_education_content">To get info without opening apps, you can add widgets to your Home screen</string>
+    <string name="widget_education_content">To get info without opening apps, you can add widgets to your home screen</string>
 
     <!-- Text on an educational tip on widget informing users that they can change widget settings.
          [CHAR_LIMIT=NONE] -->
@@ -147,7 +147,7 @@
 
     <skip />
     <!-- Error message when a user can't add more apps, widgets, or shortcuts to a Home screen. -->
-    <string name="out_of_space">No room on this Home screen</string>
+    <string name="out_of_space">No room on this home screen</string>
     <!-- Error message when user has filled the hotseat -->
     <string name="hotseat_out_of_space">No more room in the Favorites tray</string>
 
@@ -181,15 +181,15 @@
     <string name="permdesc_install_shortcut">Allows an app to add
         shortcuts without user intervention.</string>
     <!-- Permission short label -->
-    <string name="permlab_read_settings">read Home settings and shortcuts</string>
+    <string name="permlab_read_settings">read home settings and shortcuts</string>
     <!-- Permission description -->
     <string name="permdesc_read_settings">Allows the app to read the settings and
-        shortcuts in Home.</string>
+        shortcuts in home.</string>
     <!-- Permission short label -->
-    <string name="permlab_write_settings">write Home settings and shortcuts</string>
+    <string name="permlab_write_settings">write home settings and shortcuts</string>
     <!-- Permission description -->
     <string name="permdesc_write_settings">Allows the app to change the settings and
-        shortcuts in Home.</string>
+        shortcuts in home.</string>
 
     <!-- Toast shown on clicking a direct call shortcut. [CHAR_LIMIT=80] -->
     <string name="msg_no_phone_permission"><xliff:g id="app_name" example="Launcher3">%1$s</xliff:g> is not allowed to make phone calls</string>
@@ -259,7 +259,7 @@
 
     <!-- Strings for settings -->
     <!-- Title for Allow Rotation setting. [CHAR LIMIT=50] -->
-    <string name="allow_rotation_title">Allow Home screen rotation</string>
+    <string name="allow_rotation_title">Allow home screen rotation</string>
     <!-- Text explaining when the home screen will get rotated. [CHAR LIMIT=100] -->
     <string name="allow_rotation_desc">When phone is rotated</string>
     <!-- Title for Notification dots setting. Tapping this will link to the system Notifications settings screen where the user can turn off notification dots globally. [CHAR LIMIT=50] -->
@@ -278,7 +278,7 @@
     <string name="notification_dots_service_title">Show notification dots</string>
 
     <!-- Label for the setting that allows the automatic placement of launcher shortcuts for applications and games installed on the device [CHAR LIMIT=60] -->
-    <string name="auto_add_shortcuts_label">Add app icons to Home screen</string>
+    <string name="auto_add_shortcuts_label">Add app icons to home screen</string>
     <!-- Text description of the setting that allows the automatic placement of launcher shortcuts for applications and games installed on the device [CHAR LIMIT=NONE] -->
     <string name="auto_add_shortcuts_description">For new apps</string>
 
@@ -312,7 +312,7 @@
 
     <!-- Strings for accessibility actions -->
     <!-- Accessibility action to add an app to workspace. [CHAR_LIMIT=30] -->
-    <string name="action_add_to_workspace">Add to Home screen</string>
+    <string name="action_add_to_workspace">Add to home screen</string>
 
     <!-- Accessibility action to move item to the current location. [CHAR_LIMIT=30] -->
     <string name="action_move_here">Move item here</string>
@@ -357,7 +357,7 @@
     <string name="folder_created">Folder created</string>
 
     <!-- Accessibility action to move an item from folder to workspace. [CHAR_LIMIT=30] -->
-    <string name="action_move_to_workspace">Move to Home screen</string>
+    <string name="action_move_to_workspace">Move to home screen</string>
 
     <!-- Accessibility action to resize a widget. [CHAR_LIMIT=30] -->
     <string name="action_resize">Resize</string>
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/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index e184a91..f7133c4 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -93,7 +93,7 @@
     private int mFixedCellWidth;
     private int mFixedCellHeight;
     @ViewDebug.ExportedProperty(category = "launcher")
-    private final Point mBorderSpace;
+    private Point mBorderSpace;
 
     @ViewDebug.ExportedProperty(category = "launcher")
     private int mCountX;
@@ -239,22 +239,7 @@
         mActivity = ActivityContext.lookupContext(context);
         DeviceProfile deviceProfile = mActivity.getDeviceProfile();
 
-        switch (mContainerType) {
-            case FOLDER:
-                mBorderSpace = new Point(deviceProfile.folderCellLayoutBorderSpacePx);
-                break;
-            case HOTSEAT:
-                mBorderSpace = new Point(deviceProfile.hotseatBorderSpace,
-                        deviceProfile.hotseatBorderSpace);
-                break;
-            case WORKSPACE:
-            default:
-                mBorderSpace = new Point(deviceProfile.cellLayoutBorderSpacePx);
-                break;
-        }
-
-        mCellWidth = mCellHeight = -1;
-        mFixedCellWidth = mFixedCellHeight = -1;
+        resetCellSizeInternal(deviceProfile);
 
         mCountX = deviceProfile.inv.numColumns;
         mCountY = deviceProfile.inv.numRows;
@@ -379,6 +364,12 @@
         return mShortcutsAndWidgets.getLayerType() == LAYER_TYPE_HARDWARE;
     }
 
+    /**
+     * Change sizes of cells
+     *
+     * @param width  the new width of the cells
+     * @param height the new height of the cells
+     */
     public void setCellDimensions(int width, int height) {
         mFixedCellWidth = mCellWidth = width;
         mFixedCellHeight = mCellHeight = height;
@@ -386,6 +377,33 @@
                 mBorderSpace);
     }
 
+    private void resetCellSizeInternal(DeviceProfile deviceProfile) {
+        switch (mContainerType) {
+            case FOLDER:
+                mBorderSpace = new Point(deviceProfile.folderCellLayoutBorderSpacePx);
+                break;
+            case HOTSEAT:
+                mBorderSpace = new Point(deviceProfile.hotseatBorderSpace,
+                        deviceProfile.hotseatBorderSpace);
+                break;
+            case WORKSPACE:
+            default:
+                mBorderSpace = new Point(deviceProfile.cellLayoutBorderSpacePx);
+                break;
+        }
+
+        mCellWidth = mCellHeight = -1;
+        mFixedCellWidth = mFixedCellHeight = -1;
+    }
+
+    /**
+     * Reset the cell sizes and border space
+     */
+    public void resetCellSize(DeviceProfile deviceProfile) {
+        resetCellSizeInternal(deviceProfile);
+        requestLayout();
+    }
+
     public void setGridSize(int x, int y) {
         mCountX = x;
         mCountY = y;
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 91fa4ca..009ee27 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -624,14 +624,15 @@
                 + textHeight + (topBottomPadding * 2);
     }
 
-    private void updateAllAppsWidth(Resources res) {
+    private void updateAllAppsContainerWidth(Resources res) {
         int cellLayoutHorizontalPadding =
                 (cellLayoutPaddingPx.left + cellLayoutPaddingPx.right) / 2;
         if (isTablet) {
-            allAppsLeftRightPadding = res.getDimensionPixelSize(
-                    R.dimen.all_apps_bottom_sheet_horizontal_padding) + cellLayoutHorizontalPadding;
+            allAppsLeftRightPadding =
+                    res.getDimensionPixelSize(R.dimen.all_apps_bottom_sheet_horizontal_padding);
+
             int usedWidth = (allAppsCellWidthPx * numShownAllAppsColumns)
-                    + (allAppsBorderSpacePx.x * (numShownAllAppsColumns + 1))
+                    + (allAppsBorderSpacePx.x * (numShownAllAppsColumns - 1))
                     + allAppsLeftRightPadding * 2;
             allAppsLeftRightMargin = Math.max(1, (availableWidthPx - usedWidth) / 2);
         } else {
@@ -755,24 +756,26 @@
      * Updates the iconSize for allApps* variants.
      */
     public void updateAllAppsIconSize(float scale, Resources res) {
-        if (numShownAllAppsColumns != inv.numColumns) {
+        //TODO(b/218638090): remove the tablet condition once we have phone specs
+        if (isScalableGrid && isTablet) {
             allAppsIconSizePx =
                     pxFromDp(inv.allAppsIconSize[mTypeIndex], mMetrics);
             allAppsIconTextSizePx =
                     pxFromSp(inv.allAppsIconTextSize[mTypeIndex], mMetrics);
             allAppsIconDrawablePaddingPx = iconDrawablePaddingOriginalPx;
-            autoResizeAllAppsCells();
+            allAppsCellWidthPx = pxFromDp(inv.allAppsCellSize[mTypeIndex].x, mMetrics, scale);
+            allAppsCellHeightPx = pxFromDp(inv.allAppsCellSize[mTypeIndex].y, mMetrics, scale);
         } else {
             float invIconSizeDp = inv.iconSize[mTypeIndex];
             float invIconTextSizeSp = inv.iconTextSize[mTypeIndex];
             allAppsIconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mMetrics, scale));
             allAppsIconTextSizePx = (int) (pxFromSp(invIconTextSizeSp, mMetrics) * scale);
             allAppsIconDrawablePaddingPx = (int) (iconDrawablePaddingOriginalPx * scale);
+            allAppsCellWidthPx = allAppsIconSizePx + (2 * allAppsIconDrawablePaddingPx);
             allAppsCellHeightPx = getCellSize().y;
         }
 
-        allAppsCellWidthPx = allAppsIconSizePx + (2 * allAppsIconDrawablePaddingPx);
-        updateAllAppsWidth(res);
+        updateAllAppsContainerWidth(res);
         if (isVerticalBarLayout()) {
             hideWorkspaceLabelsIfNotEnoughSpace();
         }
@@ -998,7 +1001,7 @@
                 additionalLeftSpace = qsbWidth + hotseatBorderSpace;
             }
 
-            int hotseatTopDiff = hotseatHeight - taskbarOffset;
+            int hotseatTopPadding = hotseatHeight - taskbarOffset - hotseatCellHeightPx;
 
             int endOffset = ApiWrapper.getHotseatEndOffset(context);
             int requiredWidth = iconSizePx * numShownHotseatIcons
@@ -1007,7 +1010,7 @@
 
             int hotseatSize = Math.min(requiredWidth, availableWidthPx - endOffset);
             int sideSpacing = (availableWidthPx - hotseatSize) / 2;
-            mHotseatPadding.set(sideSpacing + additionalLeftSpace, hotseatTopDiff, sideSpacing,
+            mHotseatPadding.set(sideSpacing + additionalLeftSpace, hotseatTopPadding, sideSpacing,
                     taskbarOffset);
 
             if (endOffset > sideSpacing) {
@@ -1223,6 +1226,7 @@
                 allAppsIconDrawablePaddingPx));
         writer.println(prefix + pxToDpStr("allAppsCellHeightPx", allAppsCellHeightPx));
         writer.println(prefix + pxToDpStr("allAppsCellWidthPx", allAppsCellWidthPx));
+        writer.println(prefix + pxToDpStr("allAppsBorderSpacePx", allAppsBorderSpacePx.x));
         writer.println(prefix + "\tnumShownAllAppsColumns: " + numShownAllAppsColumns);
         writer.println(prefix + pxToDpStr("allAppsLeftRightPadding", allAppsLeftRightPadding));
         writer.println(prefix + pxToDpStr("allAppsLeftRightMargin", allAppsLeftRightMargin));
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index e1680fc..9c749aa 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -84,6 +84,7 @@
         removeAllViewsInLayout();
         mHasVerticalHotseat = hasVerticalHotseat;
         DeviceProfile dp = mActivity.getDeviceProfile();
+        resetCellSize(dp);
         if (hasVerticalHotseat) {
             setGridSize(1, dp.numShownHotseatIcons);
         } else {
@@ -110,10 +111,9 @@
             mQsb.setVisibility(View.VISIBLE);
             lp.gravity = Gravity.BOTTOM;
             lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
-            lp.height = (grid.isTaskbarPresent
+            lp.height = grid.isTaskbarPresent
                     ? grid.workspacePadding.bottom
-                        : grid.hotseatBarSizePx)
-                    + (grid.isTaskbarPresent ? grid.taskbarSize : insets.bottom);
+                    : grid.hotseatBarSizePx + insets.bottom;
         }
 
         Rect padding = grid.getHotseatLayoutPadding(getContext());
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 9dd1493..219ed9e 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -128,6 +128,7 @@
 
     public float[] horizontalMargin;
 
+    public PointF[] allAppsCellSize;
     public float[] allAppsIconSize;
     public float[] allAppsIconTextSize;
     public PointF[] allAppsBorderSpaces;
@@ -357,6 +358,7 @@
         numDatabaseAllAppsColumns = deviceType == TYPE_MULTI_DISPLAY
                 ? closestProfile.numDatabaseAllAppsColumns : closestProfile.numAllAppsColumns;
 
+        allAppsCellSize = displayOption.allAppsCellSize;
         allAppsBorderSpaces = displayOption.allAppsBorderSpaces;
         allAppsIconSize = displayOption.allAppsIconSizes;
         allAppsIconTextSize = displayOption.allAppsIconTextSizes;
@@ -798,6 +800,7 @@
         private final float[] iconSizes = new float[COUNT_SIZES];
         private final float[] textSizes = new float[COUNT_SIZES];
 
+        private final PointF[] allAppsCellSize = new PointF[COUNT_SIZES];
         private final float[] allAppsIconSizes = new float[COUNT_SIZES];
         private final float[] allAppsIconTextSizes = new float[COUNT_SIZES];
         private final PointF[] allAppsBorderSpaces = new PointF[COUNT_SIZES];
@@ -873,9 +876,35 @@
 
             folderBorderSpace = borderSpace;
 
+            x = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellWidth,
+                    minCellSize[INDEX_DEFAULT].x);
+            y = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellHeight,
+                    minCellSize[INDEX_DEFAULT].y);
+            allAppsCellSize[INDEX_DEFAULT] = new PointF(x, y);
+
+            x = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellWidthLandscape,
+                    allAppsCellSize[INDEX_DEFAULT].x);
+            y = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellHeightLandscape,
+                    allAppsCellSize[INDEX_DEFAULT].y);
+            allAppsCellSize[INDEX_LANDSCAPE] = new PointF(x, y);
+
+            x = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellWidthTwoPanelPortrait,
+                    allAppsCellSize[INDEX_DEFAULT].x);
+            y = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellHeightTwoPanelPortrait,
+                    allAppsCellSize[INDEX_DEFAULT].y);
+            allAppsCellSize[INDEX_TWO_PANEL_PORTRAIT] = new PointF(x, y);
+
+            x = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellWidthTwoPanelLandscape,
+                    allAppsCellSize[INDEX_DEFAULT].x);
+            y = a.getFloat(R.styleable.ProfileDisplayOption_allAppsCellHeightTwoPanelLandscape,
+                    allAppsCellSize[INDEX_DEFAULT].y);
+            allAppsCellSize[INDEX_TWO_PANEL_LANDSCAPE] = new PointF(x, y);
+
             x = y = a.getFloat(R.styleable.ProfileDisplayOption_allAppsBorderSpace,
                     borderSpace);
             allAppsBorderSpaces[INDEX_DEFAULT] = new PointF(x, y);
+            x = y = a.getFloat(R.styleable.ProfileDisplayOption_allAppsBorderSpaceLandscape,
+                    allAppsBorderSpaces[INDEX_DEFAULT].x);
             allAppsBorderSpaces[INDEX_LANDSCAPE] = new PointF(x, y);
             x = y = a.getFloat(
                     R.styleable.ProfileDisplayOption_allAppsBorderSpaceTwoPanelPortrait,
@@ -971,6 +1000,7 @@
                 textSizes[i] = 0;
                 borderSpaces[i] = new PointF();
                 minCellSize[i] = new PointF();
+                allAppsCellSize[i] = new PointF();
                 allAppsIconSizes[i] = 0;
                 allAppsIconTextSizes[i] = 0;
                 allAppsBorderSpaces[i] = new PointF();
@@ -987,6 +1017,8 @@
                 minCellSize[i].y *= w;
                 horizontalMargin[i] *= w;
                 hotseatBorderSpaces[i] *= w;
+                allAppsCellSize[i].x *= w;
+                allAppsCellSize[i].y *= w;
                 allAppsIconSizes[i] *= w;
                 allAppsIconTextSizes[i] *= w;
                 allAppsBorderSpaces[i].x *= w;
@@ -1008,6 +1040,8 @@
                 minCellSize[i].y += p.minCellSize[i].y;
                 horizontalMargin[i] += p.horizontalMargin[i];
                 hotseatBorderSpaces[i] += p.hotseatBorderSpaces[i];
+                allAppsCellSize[i].x += p.allAppsCellSize[i].x;
+                allAppsCellSize[i].y += p.allAppsCellSize[i].y;
                 allAppsIconSizes[i] += p.allAppsIconSizes[i];
                 allAppsIconTextSizes[i] += p.allAppsIconTextSizes[i];
                 allAppsBorderSpaces[i].x += p.allAppsBorderSpaces[i].x;
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index b94a612..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;
     /**
@@ -103,13 +104,8 @@
         }
     }
 
-    /** Handles selection on focused view and returns {@code true} on success. */
-    public boolean launchHighlightedItem() {
-        return getMainAdapterProvider().launchHighlightedItem();
-    }
-
     @Override
-    protected SearchAdapterProvider<?> createMainAdapterProvider() {
+    protected final SearchAdapterProvider<?> createMainAdapterProvider() {
         return mActivityContext.createSearchAdapterProvider(this);
     }
 
diff --git a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
index fd8945a..a6a47a7 100644
--- a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
+++ b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
@@ -29,14 +29,13 @@
 import android.widget.TextView;
 import android.widget.TextView.OnEditorActionListener;
 
-import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.ExtendedEditText;
-import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.search.SearchCallback;
+import com.android.launcher3.views.ActivityContext;
 
 /**
  * An interface to a search box that AllApps can command.
@@ -45,7 +44,7 @@
         implements TextWatcher, OnEditorActionListener, ExtendedEditText.OnBackKeyListener,
         OnFocusChangeListener {
 
-    protected BaseDraggingActivity mLauncher;
+    protected ActivityContext mLauncher;
     protected SearchCallback<AdapterItem> mCallback;
     protected ExtendedEditText mInput;
     protected String mQuery;
@@ -62,7 +61,7 @@
      */
     public final void initialize(
             SearchAlgorithm<AdapterItem> searchAlgorithm, ExtendedEditText input,
-            BaseDraggingActivity launcher, SearchCallback<AdapterItem> callback) {
+            ActivityContext launcher, SearchCallback<AdapterItem> callback) {
         mCallback = callback;
         mLauncher = launcher;
 
@@ -125,7 +124,7 @@
             mLauncher.getStatsLogManager().logger()
                     .log(LAUNCHER_ALLAPPS_FOCUSED_ITEM_SELECTED_WITH_IME);
             // selectFocusedView should return SearchTargetEvent that is passed onto onClick
-            return Launcher.getLauncher(mLauncher).getAppsView().launchHighlightedItem();
+            return mLauncher.getAppsView().getMainAdapterProvider().launchHighlightedItem();
         }
         return false;
     }
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index cb459ea..893e547 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -32,7 +32,6 @@
 import android.view.View;
 import android.view.ViewGroup.MarginLayoutParams;
 
-import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.ExtendedEditText;
 import com.android.launcher3.Insettable;
@@ -43,6 +42,7 @@
 import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
 import com.android.launcher3.allapps.SearchUiManager;
 import com.android.launcher3.search.SearchCallback;
+import com.android.launcher3.views.ActivityContext;
 
 import java.util.ArrayList;
 
@@ -53,7 +53,7 @@
         implements SearchUiManager, SearchCallback<AdapterItem>,
         AllAppsStore.OnUpdateListener, Insettable {
 
-    private final BaseDraggingActivity mLauncher;
+    private final ActivityContext mLauncher;
     private final AllAppsSearchBarController mSearchBarController;
     private final SpannableStringBuilder mSearchQueryBuilder;
 
@@ -74,7 +74,7 @@
     public AppsSearchContainerLayout(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
 
-        mLauncher = BaseDraggingActivity.fromContext(context);
+        mLauncher = ActivityContext.lookupContext(context);
         mSearchBarController = new AllAppsSearchBarController();
 
         mSearchQueryBuilder = new SpannableStringBuilder();
@@ -134,7 +134,7 @@
         mApps = appsView.getApps();
         mAppsView = appsView;
         mSearchBarController.initialize(
-                new DefaultAppSearchAlgorithm(mLauncher),
+                new DefaultAppSearchAlgorithm(getContext()),
                 this, mLauncher, this);
     }
 
diff --git a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
index 2fe4915..a95bd51 100644
--- a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
+++ b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
@@ -23,20 +23,20 @@
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.allapps.AllAppsGridAdapter;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.views.AppLauncher;
 
 /**
- * Provides views for local search results
+ * Provides views for local search results.
  */
-public class DefaultSearchAdapterProvider extends SearchAdapterProvider<BaseDraggingActivity> {
+public class DefaultSearchAdapterProvider extends SearchAdapterProvider<AppLauncher> {
 
     private final RecyclerView.ItemDecoration mDecoration;
     private View mHighlightedView;
 
-    public DefaultSearchAdapterProvider(BaseDraggingActivity launcher) {
+    public DefaultSearchAdapterProvider(AppLauncher launcher) {
         super(launcher);
         mDecoration = new RecyclerView.ItemDecoration() {
             @Override
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index de33ae5..8ba2070 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -258,6 +258,9 @@
             "ENABLE_NEW_MIGRATION_LOGIC", true,
             "Enable the new grid migration logic, keeping pages when src < dest");
 
+    public static final BooleanFlag ENABLE_ONE_SEARCH_MOTION = new DeviceFlag(
+            "ENABLE_ONE_SEARCH_MOTION", false, "Enables animations in OneSearch.");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
diff --git a/src/com/android/launcher3/icons/IconCache.java b/src/com/android/launcher3/icons/IconCache.java
index 5ece4a6..7ba2317 100644
--- a/src/com/android/launcher3/icons/IconCache.java
+++ b/src/com/android/launcher3/icons/IconCache.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.icons;
 
+import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.widget.WidgetSections.NO_CATEGORY;
@@ -340,14 +341,15 @@
         Map<Pair<UserHandle, Boolean>, List<IconRequestInfo<T>>> iconLoadSubsectionsMap =
                 iconRequestInfos.stream()
                         .filter(iconRequest -> {
-                            if (iconRequest.itemInfo.getTargetComponent() != null) {
-                                return true;
+                            if (iconRequest.itemInfo.getTargetComponent() == null) {
+                                Log.i(TAG,
+                                        "Skipping Item info with null component name: "
+                                                + iconRequest.itemInfo);
+                                iconRequest.itemInfo.bitmap = getDefaultIcon(
+                                        iconRequest.itemInfo.user);
+                                return false;
                             }
-                            Log.i(TAG,
-                                    "Skipping Item info with null component name: "
-                                            + iconRequest.itemInfo);
-                            iconRequest.itemInfo.bitmap = getDefaultIcon(iconRequest.itemInfo.user);
-                            return false;
+                            return true;
                         })
                         .collect(groupingBy(iconRequest ->
                                 Pair.create(iconRequest.itemInfo.user, iconRequest.useLowResIcon)));
@@ -356,6 +358,17 @@
         iconLoadSubsectionsMap.forEach((sectionKey, filteredList) -> {
             Map<ComponentName, List<IconRequestInfo<T>>> duplicateIconRequestsMap =
                     filteredList.stream()
+                            .filter(iconRequest -> {
+                                // Filter out icons that should not share the same bitmap and title
+                                if (iconRequest.itemInfo.itemType == ITEM_TYPE_DEEP_SHORTCUT) {
+                                    Log.e(TAG,
+                                            "Skipping Item info for deep shortcut: "
+                                                    + iconRequest.itemInfo,
+                                            new IllegalStateException());
+                                    return false;
+                                }
+                                return true;
+                            })
                             .collect(groupingBy(iconRequest ->
                                     iconRequest.itemInfo.getTargetComponent()));
 
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index b9fa21d..f1c5d59 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -615,7 +615,13 @@
                             }
 
                             if (info != null) {
-                                iconRequestInfos.add(c.createIconRequestInfo(info, useLowResIcon));
+                                if (info.itemType
+                                        != LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
+                                    // Skip deep shortcuts; their title and icons have already been
+                                    // loaded above.
+                                    iconRequestInfos.add(
+                                            c.createIconRequestInfo(info, useLowResIcon));
+                                }
 
                                 c.applyCommonProperties(info);
 
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 2609e54..217a558 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.touch;
 
+import static android.view.Gravity.BOTTOM;
 import static android.view.Gravity.CENTER_VERTICAL;
 import static android.view.Gravity.END;
 import static android.view.Gravity.START;
@@ -414,14 +415,17 @@
     @Override
     public void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
             StagedSplitBounds splitInfo, int desiredStagePosition) {
-        float diff;
-        float horizontalDividerDiff = splitInfo.visualDividerBounds.width() / 2f;
+        float topLeftTaskPercent = splitInfo.appsStackedVertically
+                ? splitInfo.topTaskPercent
+                : splitInfo.leftTaskPercent;
+        float dividerBarPercent = splitInfo.appsStackedVertically
+                ? splitInfo.dividerHeightPercent
+                : splitInfo.dividerWidthPercent;
+
         if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
-            diff = outRect.height() * (1f - splitInfo.leftTaskPercent) + horizontalDividerDiff;
-            outRect.bottom -= diff;
+            outRect.bottom = outRect.top + (int) (outRect.height() * topLeftTaskPercent);
         } else {
-            diff = outRect.height() * splitInfo.leftTaskPercent + horizontalDividerDiff;
-            outRect.top += diff;
+            outRect.top += (int) (outRect.height() * (topLeftTaskPercent + dividerBarPercent));
         }
     }
 
@@ -468,18 +472,42 @@
     @Override
     public void setSplitIconParams(View primaryIconView, View secondaryIconView,
             int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
-            boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
+            int groupedTaskViewHeight, int groupedTaskViewWidth, boolean isRtl,
+            DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
         FrameLayout.LayoutParams primaryIconParams =
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
         FrameLayout.LayoutParams secondaryIconParams =
                 new FrameLayout.LayoutParams(primaryIconParams);
 
-        primaryIconParams.gravity = CENTER_VERTICAL | (isRtl ? START : END);
+        // We calculate the "midpoint" of the thumbnail area, and place the icons there.
+        // This is the place where the thumbnail area splits by default, in a near-50/50 split.
+        // It is usually not exactly 50/50, due to insets/screen cutouts.
+        int fullscreenInsetThickness = deviceProfile.getInsets().top;
+        int fullscreenMidpointFromBottom = ((deviceProfile.heightPx - fullscreenInsetThickness)
+                / 2);
+        float midpointFromBottomPct = (float) fullscreenMidpointFromBottom / deviceProfile.heightPx;
+        float insetPct = (float) fullscreenInsetThickness / deviceProfile.heightPx;
+        int spaceAboveSnapshots = deviceProfile.overviewTaskThumbnailTopMarginPx;
+        int overviewThumbnailAreaThickness = groupedTaskViewHeight - spaceAboveSnapshots;
+        int bottomToMidpointOffset = (int) (overviewThumbnailAreaThickness * midpointFromBottomPct);
+        int insetOffset = (int) (overviewThumbnailAreaThickness * insetPct);
+
+        primaryIconParams.gravity = BOTTOM | (isRtl ? START : END);
+        secondaryIconParams.gravity = BOTTOM | (isRtl ? START : END);
         primaryIconView.setTranslationX(0);
-        primaryIconView.setTranslationY(-(taskIconHeight / 2f));
-        secondaryIconParams.gravity = CENTER_VERTICAL | (isRtl ? START : END);
         secondaryIconView.setTranslationX(0);
-        secondaryIconView.setTranslationY(taskIconHeight / 2f);
+        if (splitConfig.initiatedFromSeascape) {
+            // if the split was initiated from seascape,
+            // the task on the right (secondary) is slightly larger
+            primaryIconView.setTranslationY(-bottomToMidpointOffset - insetOffset);
+            secondaryIconView.setTranslationY(-bottomToMidpointOffset - insetOffset
+                    + taskIconHeight);
+        } else {
+            // if not,
+            // the task on the left (primary) is slightly larger
+            primaryIconView.setTranslationY(-bottomToMidpointOffset);
+            secondaryIconView.setTranslationY(-bottomToMidpointOffset + taskIconHeight);
+        }
 
         primaryIconView.setLayoutParams(primaryIconParams);
         secondaryIconView.setLayoutParams(secondaryIconParams);
diff --git a/src/com/android/launcher3/touch/PagedOrientationHandler.java b/src/com/android/launcher3/touch/PagedOrientationHandler.java
index 6e594e9..1b17126 100644
--- a/src/com/android/launcher3/touch/PagedOrientationHandler.java
+++ b/src/com/android/launcher3/touch/PagedOrientationHandler.java
@@ -146,7 +146,8 @@
             int taskIconMargin, int taskIconHeight, int thumbnailTopMargin, boolean isRtl);
     void setSplitIconParams(View primaryIconView, View secondaryIconView,
             int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
-            boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig);
+            int groupedTaskViewHeight, int groupedTaskViewWidth, boolean isRtl,
+            DeviceProfile deviceProfile, StagedSplitBounds splitConfig);
 
     /*
      * The following two methods try to center the TaskMenuView in landscape by finding the center
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index 2c9afd6..7e1cb25 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -18,6 +18,7 @@
 
 import static android.view.Gravity.BOTTOM;
 import static android.view.Gravity.CENTER_HORIZONTAL;
+import static android.view.Gravity.END;
 import static android.view.Gravity.START;
 import static android.view.Gravity.TOP;
 import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
@@ -334,8 +335,14 @@
         // Set translations
         if (deviceProfile.isLandscape) {
             if (desiredTaskId == splitBounds.rightBottomTaskId) {
-                translationX = ((taskViewWidth * splitBounds.leftTaskPercent)
-                                + (taskViewWidth * splitBounds.dividerWidthPercent));
+                float leftTopTaskPercent = splitBounds.appsStackedVertically
+                        ? splitBounds.topTaskPercent
+                        : splitBounds.leftTaskPercent;
+                float dividerThicknessPercent = splitBounds.appsStackedVertically
+                        ? splitBounds.dividerHeightPercent
+                        : splitBounds.dividerWidthPercent;
+                translationX = ((taskViewWidth * leftTopTaskPercent)
+                        + (taskViewWidth * dividerThicknessPercent));
             }
         } else {
             if (desiredTaskId == splitBounds.leftTopTaskId) {
@@ -488,19 +495,24 @@
     public void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
             StagedSplitBounds splitInfo, int desiredStagePosition) {
         boolean isLandscape = dp.isLandscape;
+        float topLeftTaskPercent = splitInfo.appsStackedVertically
+                ? splitInfo.topTaskPercent
+                : splitInfo.leftTaskPercent;
+        float dividerBarPercent = splitInfo.appsStackedVertically
+                ? splitInfo.dividerHeightPercent
+                : splitInfo.dividerWidthPercent;
+
         if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
             if (isLandscape) {
-                outRect.right = outRect.left + (int) (outRect.width() * splitInfo.leftTaskPercent);
+                outRect.right = outRect.left + (int) (outRect.width() * topLeftTaskPercent);
             } else {
-                outRect.bottom = outRect.top + (int) (outRect.height() * splitInfo.topTaskPercent);
+                outRect.bottom = outRect.top + (int) (outRect.height() * topLeftTaskPercent);
             }
         } else {
             if (isLandscape) {
-                outRect.left += (int) (outRect.width() *
-                        (splitInfo.leftTaskPercent + splitInfo.dividerWidthPercent));
+                outRect.left += (int) (outRect.width() * (topLeftTaskPercent + dividerBarPercent));
             } else {
-                outRect.top += (int) (outRect.height() *
-                        (splitInfo.topTaskPercent + splitInfo.dividerHeightPercent));
+                outRect.top += (int) (outRect.height() * (topLeftTaskPercent + dividerBarPercent));
             }
         }
     }
@@ -559,18 +571,70 @@
     @Override
     public void setSplitIconParams(View primaryIconView, View secondaryIconView,
             int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
-            boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
+            int groupedTaskViewHeight, int groupedTaskViewWidth, boolean isRtl,
+            DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
         FrameLayout.LayoutParams primaryIconParams =
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
         FrameLayout.LayoutParams secondaryIconParams =
                 new FrameLayout.LayoutParams(primaryIconParams);
 
-        primaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
-        // shifts icon half a width left (height is used conveniently here since icons are square)
-        primaryIconView.setTranslationX(-(taskIconHeight / 2f));
+        if (deviceProfile.isLandscape) {
+            // We calculate the "midpoint" of the thumbnail area, and place the icons there.
+            // This is the place where the thumbnail area splits by default, in a near-50/50 split.
+            // It is usually not exactly 50/50, due to insets/screen cutouts.
+            int fullscreenInsetThickness = deviceProfile.isSeascape()
+                    ? deviceProfile.getInsets().right
+                    : deviceProfile.getInsets().left;
+            int fullscreenMidpointFromBottom = ((deviceProfile.widthPx
+                    - fullscreenInsetThickness) / 2);
+            float midpointFromBottomPct = (float) fullscreenMidpointFromBottom
+                    / deviceProfile.widthPx;
+            float insetPct = (float) fullscreenInsetThickness / deviceProfile.widthPx;
+            int spaceAboveSnapshots = 0;
+            int overviewThumbnailAreaThickness = groupedTaskViewWidth - spaceAboveSnapshots;
+            int bottomToMidpointOffset = (int) (overviewThumbnailAreaThickness
+                    * midpointFromBottomPct);
+            int insetOffset = (int) (overviewThumbnailAreaThickness * insetPct);
+
+            if (deviceProfile.isSeascape()) {
+                primaryIconParams.gravity = TOP | (isRtl ? END : START);
+                secondaryIconParams.gravity = TOP | (isRtl ? END : START);
+                if (splitConfig.initiatedFromSeascape) {
+                    // if the split was initiated from seascape,
+                    // the task on the right (secondary) is slightly larger
+                    primaryIconView.setTranslationX(bottomToMidpointOffset - taskIconHeight);
+                    secondaryIconView.setTranslationX(bottomToMidpointOffset);
+                } else {
+                    // if not,
+                    // the task on the left (primary) is slightly larger
+                    primaryIconView.setTranslationX(bottomToMidpointOffset + insetOffset
+                            - taskIconHeight);
+                    secondaryIconView.setTranslationX(bottomToMidpointOffset + insetOffset);
+                }
+            } else {
+                primaryIconParams.gravity = TOP | (isRtl ? START : END);
+                secondaryIconParams.gravity = TOP | (isRtl ? START : END);
+                if (!splitConfig.initiatedFromSeascape) {
+                    // if the split was initiated from landscape,
+                    // the task on the left (primary) is slightly larger
+                    primaryIconView.setTranslationX(-bottomToMidpointOffset);
+                    secondaryIconView.setTranslationX(-bottomToMidpointOffset + taskIconHeight);
+                } else {
+                    // if not,
+                    // the task on the right (secondary) is slightly larger
+                    primaryIconView.setTranslationX(-bottomToMidpointOffset - insetOffset);
+                    secondaryIconView.setTranslationX(-bottomToMidpointOffset - insetOffset
+                            + taskIconHeight);
+                }
+            }
+        } else {
+            primaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
+            // shifts icon half a width left (height is used here since icons are square)
+            primaryIconView.setTranslationX(-(taskIconHeight / 2f));
+            secondaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
+            secondaryIconView.setTranslationX(taskIconHeight / 2f);
+        }
         primaryIconView.setTranslationY(0);
-        secondaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
-        secondaryIconView.setTranslationX(taskIconHeight / 2f);
         secondaryIconView.setTranslationY(0);
 
         primaryIconView.setLayoutParams(primaryIconParams);
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index 9151796..74b6a5b 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -178,16 +178,46 @@
     @Override
     public void setSplitIconParams(View primaryIconView, View secondaryIconView,
             int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
-            boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
+            int groupedTaskViewHeight, int groupedTaskViewWidth, boolean isRtl,
+            DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
         super.setSplitIconParams(primaryIconView, secondaryIconView, taskIconHeight,
-                primarySnapshotWidth, primarySnapshotHeight, isRtl, deviceProfile, splitConfig);
+                primarySnapshotWidth, primarySnapshotHeight, groupedTaskViewHeight,
+                groupedTaskViewWidth, isRtl, deviceProfile, splitConfig);
         FrameLayout.LayoutParams primaryIconParams =
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
         FrameLayout.LayoutParams secondaryIconParams =
                 (FrameLayout.LayoutParams) secondaryIconView.getLayoutParams();
 
-        primaryIconParams.gravity = CENTER_VERTICAL | (isRtl ? END : START);
-        secondaryIconParams.gravity = CENTER_VERTICAL | (isRtl ? END : START);
+        // We calculate the "midpoint" of the thumbnail area, and place the icons there.
+        // This is the place where the thumbnail area splits by default, in a near-50/50 split.
+        // It is usually not exactly 50/50, due to insets/screen cutouts.
+        int fullscreenInsetThickness = deviceProfile.getInsets().top;
+        int fullscreenMidpointFromBottom = ((deviceProfile.heightPx
+                - fullscreenInsetThickness) / 2);
+        float midpointFromBottomPct = (float) fullscreenMidpointFromBottom / deviceProfile.heightPx;
+        float insetPct = (float) fullscreenInsetThickness / deviceProfile.heightPx;
+        int spaceAboveSnapshots = deviceProfile.overviewTaskThumbnailTopMarginPx;
+        int overviewThumbnailAreaThickness = groupedTaskViewHeight - spaceAboveSnapshots;
+        int bottomToMidpointOffset = (int) (overviewThumbnailAreaThickness * midpointFromBottomPct);
+        int insetOffset = (int) (overviewThumbnailAreaThickness * insetPct);
+
+        primaryIconParams.gravity = BOTTOM | (isRtl ? END : START);
+        secondaryIconParams.gravity = BOTTOM | (isRtl ? END : START);
+        primaryIconView.setTranslationX(0);
+        secondaryIconView.setTranslationX(0);
+        if (splitConfig.initiatedFromSeascape) {
+            // if the split was initiated from seascape,
+            // the task on the right (secondary) is slightly larger
+            primaryIconView.setTranslationY(-bottomToMidpointOffset - insetOffset);
+            secondaryIconView.setTranslationY(-bottomToMidpointOffset - insetOffset
+                    + taskIconHeight);
+        } else {
+            // if not,
+            // the task on the left (primary) is slightly larger
+            primaryIconView.setTranslationY(-bottomToMidpointOffset);
+            secondaryIconView.setTranslationY(-bottomToMidpointOffset + taskIconHeight);
+        }
+
         primaryIconView.setLayoutParams(primaryIconParams);
         secondaryIconView.setLayoutParams(secondaryIconParams);
     }
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
index cb714b2..b40493a 100644
--- a/src/com/android/launcher3/util/SplitConfigurationOptions.java
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -113,6 +113,14 @@
          * the bounds were originally in
          */
         public final boolean appsStackedVertically;
+        /**
+         * If {@code true}, that means at the time of creation of this object, the phone was in
+         * seascape orientation. This is important on devices with insets, because they do not split
+         * evenly -- one of the insets must be slightly larger to account for the inset.
+         * From landscape, it is the leftTop task that expands slightly.
+         * From seascape, it is the rightBottom task that expands slightly.
+         */
+        public final boolean initiatedFromSeascape;
         public final int leftTopTaskId;
         public final int rightBottomTaskId;
 
@@ -128,11 +136,22 @@
                 this.visualDividerBounds = new Rect(leftTopBounds.left, leftTopBounds.bottom,
                         leftTopBounds.right, rightBottomBounds.top);
                 appsStackedVertically = true;
+                initiatedFromSeascape = false;
             } else {
                 // horizontal apps, vertical divider
                 this.visualDividerBounds = new Rect(leftTopBounds.right, leftTopBounds.top,
                         rightBottomBounds.left, leftTopBounds.bottom);
                 appsStackedVertically = false;
+                // The following check is unreliable on devices without insets
+                // (initiatedFromSeascape will always be set to false.) This happens to be OK for
+                // all our current uses, but should be refactored.
+                // TODO: Create a more reliable check, or refactor how splitting works on devices
+                //  with insets.
+                if (rightBottomBounds.width() > leftTopBounds.width()) {
+                    initiatedFromSeascape = true;
+                } else {
+                    initiatedFromSeascape = false;
+                }
             }
 
             leftTaskPercent = this.leftTopBounds.width() / (float) rightBottomBounds.right;
diff --git a/src/com/android/launcher3/views/ActivityContext.java b/src/com/android/launcher3/views/ActivityContext.java
index 3c90eea..93078e4 100644
--- a/src/com/android/launcher3/views/ActivityContext.java
+++ b/src/com/android/launcher3/views/ActivityContext.java
@@ -25,7 +25,8 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.allapps.BaseAllAppsContainerView;
+import com.android.launcher3.allapps.ActivityAllAppsContainerView;
+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;
@@ -99,7 +100,7 @@
     /**
      * The all apps container, if it exists in this context.
      */
-    default BaseAllAppsContainerView<?> getAppsView() {
+    default ActivityAllAppsContainerView<?> getAppsView() {
         return null;
     }
 
@@ -190,4 +191,14 @@
     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;
+    }
 }
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index 867e488..2a9a8a5 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -229,7 +229,7 @@
         Launcher launcher = Launcher.getLauncher(view.getContext());
         launcher.startActivity(new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
                 .setPackage(launcher.getPackageName())
-                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK));
         return true;
     }
 
diff --git a/tests/src/com/android/launcher3/DeviceProfileTest.kt b/tests/src/com/android/launcher3/DeviceProfileTest.kt
index 75ad21d..d1e91ed 100644
--- a/tests/src/com/android/launcher3/DeviceProfileTest.kt
+++ b/tests/src/com/android/launcher3/DeviceProfileTest.kt
@@ -208,6 +208,12 @@
                 PointF(64f, 83f),
                 PointF(64f, 83f)
             ).toTypedArray()
+            allAppsCellSize = listOf(
+                PointF(64f, 83f),
+                PointF(64f, 83f),
+                PointF(64f, 83f),
+                PointF(64f, 83f)
+            ).toTypedArray()
         }
     }
 }
\ No newline at end of file