diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index 9c14b85..7431551 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -41,7 +41,7 @@
     <uses-permission android:name="android.permission.MANAGE_ACCESSIBILITY"/>
 
     <uses-permission android:name="${packageName}.permission.HOTSEAT_EDU" />
-    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
+    <uses-permission android:name="android.permission.SYSTEM_APPLICATION_OVERLAY" />
 
     <application android:backupAgent="com.android.launcher3.LauncherBackupAgent"
          android:fullBackupOnly="true"
diff --git a/quickstep/protos_overrides/launcher_atom_extension.proto b/quickstep/protos_overrides/launcher_atom_extension.proto
index 2766acf..6253b41 100644
--- a/quickstep/protos_overrides/launcher_atom_extension.proto
+++ b/quickstep/protos_overrides/launcher_atom_extension.proto
@@ -31,4 +31,5 @@
 
 // Represents on-device search result container.
 message DeviceSearchResultContainer{
+  optional int32 query_length = 1;
 }
diff --git a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
index 034d51f..588d676 100644
--- a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
+++ b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
@@ -56,17 +56,22 @@
         return mHandler;
     }
 
-    // Called only in R+ platform
+    // Called only in S+ platform
     @BinderThread
-    public void onAnimationStart(RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets, Runnable runnable) {
+    public void onAnimationStart(
+            int transit,
+            RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets,
+            RemoteAnimationTargetCompat[] nonAppTargets,
+            Runnable runnable) {
         Runnable r = () -> {
             finishExistingAnimation();
             mAnimationResult = new AnimationResult(() -> {
                 UI_HELPER_EXECUTOR.execute(runnable);
                 mAnimationResult = null;
             });
-            onCreateAnimation(appTargets, wallpaperTargets, mAnimationResult);
+            onCreateAnimation(transit, appTargets, wallpaperTargets, nonAppTargets,
+                    mAnimationResult);
         };
         if (mStartAtFrontOfQueue) {
             postAtFrontOfQueueAsynchronously(mHandler, r);
@@ -75,6 +80,14 @@
         }
     }
 
+    // Called only in R platform
+    @BinderThread
+    public void onAnimationStart(RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets, Runnable runnable) {
+        onAnimationStart(0 /* transit */, appTargets, wallpaperTargets,
+                new RemoteAnimationTargetCompat[0], runnable);
+    }
+
     // Called only in Q platform
     @BinderThread
     @Deprecated
@@ -88,8 +101,11 @@
      */
     @UiThread
     public abstract void onCreateAnimation(
+            int transit,
             RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result);
+            RemoteAnimationTargetCompat[] wallpaperTargets,
+            RemoteAnimationTargetCompat[] nonAppTargets,
+            AnimationResult result);
 
     @UiThread
     private void finishExistingAnimation() {
diff --git a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
index 876cabc..c4b6961 100644
--- a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
@@ -866,8 +866,10 @@
         }
 
         @Override
-        public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
+        public void onCreateAnimation(int transit,
+                RemoteAnimationTargetCompat[] appTargets,
                 RemoteAnimationTargetCompat[] wallpaperTargets,
+                RemoteAnimationTargetCompat[] nonAppTargets,
                 LauncherAnimationRunner.AnimationResult result) {
             if (mLauncher.isDestroyed()) {
                 AnimatorSet anim = new AnimatorSet();
@@ -880,7 +882,8 @@
                 // If launcher is not resumed, wait until new async-frame after resume
                 mLauncher.addOnResumeCallback(() ->
                         postAsyncCallback(mHandler, () ->
-                                onCreateAnimation(appTargets, wallpaperTargets, result)));
+                                onCreateAnimation(transit, appTargets, wallpaperTargets,
+                                        nonAppTargets, result)));
                 return;
             }
 
@@ -964,8 +967,10 @@
         }
 
         @Override
-        public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
+        public void onCreateAnimation(int transit,
+                RemoteAnimationTargetCompat[] appTargets,
                 RemoteAnimationTargetCompat[] wallpaperTargets,
+                RemoteAnimationTargetCompat[] nonAppTargets,
                 LauncherAnimationRunner.AnimationResult result) {
             AnimatorSet anim = new AnimatorSet();
 
diff --git a/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java b/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java
index da2aee4..03cc28e 100644
--- a/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java
+++ b/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java
@@ -26,7 +26,9 @@
  */
 public interface WrappedAnimationRunnerImpl {
     Handler getHandler();
-    void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
+    void onCreateAnimation(int transit,
+            RemoteAnimationTargetCompat[] appTargets,
             RemoteAnimationTargetCompat[] wallpaperTargets,
+            RemoteAnimationTargetCompat[] nonAppTargets,
             LauncherAnimationRunner.AnimationResult result);
 }
diff --git a/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java
index 1753b62..1e1631b 100644
--- a/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java
+++ b/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java
@@ -46,11 +46,15 @@
     }
 
     @Override
-    public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result) {
+    public void onCreateAnimation(int transit,
+            RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets,
+            RemoteAnimationTargetCompat[] nonAppTargets,
+            AnimationResult result) {
         R animationRunnerImpl = mImpl.get();
         if (animationRunnerImpl != null) {
-            animationRunnerImpl.onCreateAnimation(appTargets, wallpaperTargets, result);
+            animationRunnerImpl.onCreateAnimation(transit, appTargets, wallpaperTargets,
+                    nonAppTargets, result);
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/proxy/ProxyActivityStarter.java b/quickstep/src/com/android/launcher3/proxy/ProxyActivityStarter.java
index e302b4f..4d7cc85 100644
--- a/quickstep/src/com/android/launcher3/proxy/ProxyActivityStarter.java
+++ b/quickstep/src/com/android/launcher3/proxy/ProxyActivityStarter.java
@@ -17,6 +17,7 @@
 package com.android.launcher3.proxy;
 
 import android.app.Activity;
+import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentSender.SendIntentException;
@@ -48,19 +49,20 @@
             return;
         }
 
-        if (mParams.intent != null) {
-            startActivityForResult(mParams.intent, mParams.requestCode, mParams.options);
-            return;
-        } else if (mParams.intentSender != null) {
-            try {
+        try {
+            if (mParams.intent != null) {
+                startActivityForResult(mParams.intent, mParams.requestCode, mParams.options);
+                return;
+            } else if (mParams.intentSender != null) {
                 startIntentSenderForResult(mParams.intentSender, mParams.requestCode,
                         mParams.fillInIntent, mParams.flagsMask, mParams.flagsValues,
                         mParams.extraFlags,
                         mParams.options);
                 return;
-            } catch (SendIntentException e) {
-                mParams.deliverResult(this, RESULT_CANCELED, null);
             }
+        } catch (NullPointerException | ActivityNotFoundException | SecurityException
+                | SendIntentException e) {
+            mParams.deliverResult(this, RESULT_CANCELED, null);
         }
         finishAndRemoveTask();
     }
diff --git a/quickstep/src/com/android/launcher3/search/DeviceSearchAdapterProvider.java b/quickstep/src/com/android/launcher3/search/DeviceSearchAdapterProvider.java
index 4a656c1..d415c36 100644
--- a/quickstep/src/com/android/launcher3/search/DeviceSearchAdapterProvider.java
+++ b/quickstep/src/com/android/launcher3/search/DeviceSearchAdapterProvider.java
@@ -121,9 +121,6 @@
             case LayoutType.ICON_SINGLE_VERTICAL_TEXT:
                 return VIEW_TYPE_SEARCH_ICON;
             case LayoutType.ICON_SLICE:
-                if (FeatureFlags.DISABLE_SLICE_IN_ALLAPPS.get()) {
-                    return -1;
-                }
                 if (t.getSliceUri() != null) {
                     return VIEW_TYPE_SEARCH_SLICE;
                 }
diff --git a/quickstep/src/com/android/launcher3/search/DeviceSearchEdu.java b/quickstep/src/com/android/launcher3/search/DeviceSearchEdu.java
index 425e557..016ec1b 100644
--- a/quickstep/src/com/android/launcher3/search/DeviceSearchEdu.java
+++ b/quickstep/src/com/android/launcher3/search/DeviceSearchEdu.java
@@ -73,16 +73,15 @@
     }
 
 
-    private void close(boolean animate, boolean markAsSeen) {
-        handleClose(animate);
-        if (markAsSeen) {
-            mLauncher.getOnboardingPrefs().markChecked(SEARCH_EDU_SEEN);
-        }
+    private void dismiss() {
+        handleClose(true);
+        mLauncher.getOnboardingPrefs().markChecked(SEARCH_EDU_SEEN);
     }
 
     @Override
     protected void handleClose(boolean animate) {
         handleClose(animate, ANIMATION_DURATION);
+        mLauncher.getAllAppsController().getInsetController().show();
         mLauncher.getStateManager().removeStateListener(this);
     }
 
@@ -110,7 +109,7 @@
 
         findViewById(R.id.dismiss_edu).setOnClickListener((view) -> {
             mSwitchFocusOnDismiss = true;
-            close(true, true);
+            dismiss();
         });
     }
 
@@ -176,7 +175,7 @@
 
     @Override
     public void onStateTransitionStart(LauncherState toState) {
-        close(true, false);
+        dismiss();
     }
 
     @Override
@@ -203,7 +202,7 @@
         if (mSearchInput != null) {
             mSearchInput.setText(charSequence.toString());
             mSwitchFocusOnDismiss = true;
-            close(true, true);
+            dismiss();
         }
     }
 
@@ -215,7 +214,7 @@
     @Override
     public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
         mSearchInput.onEditorAction(i);
-        close(true, true);
+        dismiss();
         return true;
     }
 }
diff --git a/quickstep/src/com/android/launcher3/search/SearchResultIcon.java b/quickstep/src/com/android/launcher3/search/SearchResultIcon.java
index f7d5f45..4c44479 100644
--- a/quickstep/src/com/android/launcher3/search/SearchResultIcon.java
+++ b/quickstep/src/com/android/launcher3/search/SearchResultIcon.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.search;
 
+import static com.android.launcher3.LauncherSettings.Favorites.EXTENDED_CONTAINERS;
 import static com.android.launcher3.model.data.SearchActionItemInfo.FLAG_BADGE_WITH_PACKAGE;
 import static com.android.launcher3.model.data.SearchActionItemInfo.FLAG_PRIMARY_ICON_FROM_TITLE;
 import static com.android.launcher3.search.SearchTargetUtil.BUNDLE_EXTRA_PRIMARY_ICON_FROM_TITLE;
@@ -49,7 +50,6 @@
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.BitmapRenderer;
 import com.android.launcher3.icons.LauncherIcons;
-import com.android.launcher3.logger.LauncherAtom.ContainerInfo;
 import com.android.launcher3.logger.LauncherAtomExtensions.DeviceSearchResultContainer;
 import com.android.launcher3.logger.LauncherAtomExtensions.ExtendedContainers;
 import com.android.launcher3.model.data.AppInfo;
@@ -81,7 +81,7 @@
     private static final int BITMAP_CROP_MASK_COLOR = 0xff424242;
 
     private final Launcher mLauncher;
-
+    private final SearchSessionTracker mSearchSessionTracker;
     private String mTargetId;
     private Consumer<ItemInfoWithIcon> mOnItemInfoChanged;
 
@@ -97,6 +97,7 @@
     public SearchResultIcon(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
         mLauncher = Launcher.getLauncher(getContext());
+        mSearchSessionTracker = SearchSessionTracker.getInstance(getContext());
     }
 
     private boolean mLongPressSupported;
@@ -113,8 +114,8 @@
     }
 
     /**
-     * Applies {@link SearchTarget} to view. registers a consumer after a corresponding
-     * {@link ItemInfoWithIcon} is created
+     * Applies {@link SearchTarget} to view. registers a consumer after a corresponding {@link
+     * ItemInfoWithIcon} is created
      */
     public void apply(SearchTarget searchTarget, List<SearchTarget> inlineItems,
             Consumer<ItemInfoWithIcon> cb) {
@@ -146,11 +147,10 @@
         SearchActionItemInfo itemInfo = new SearchActionItemInfo(searchAction.getIcon(),
                 searchTarget.getPackageName(), searchTarget.getUserHandle(),
                 searchAction.getTitle()) {
-            // Workaround to log ItemInfo with DeviceSearchResultContainer without
-            // updating ItemInfo.container field.
             @Override
-            public ContainerInfo getContainerInfo() {
-                return buildDeviceSearchResultContainer();
+            protected ExtendedContainers getExtendedContainer() {
+                return ExtendedContainers.newBuilder()
+                        .setDeviceSearchResultContainer(buildDeviceSearchResultContainer()).build();
             }
         };
         itemInfo.setIntent(searchAction.getIntent());
@@ -254,14 +254,13 @@
         AllAppsStore appsStore = mLauncher.getAppsView().getAppsStore();
         AppInfo appInfo = new AppInfo(
                 appsStore.getApp(new ComponentKey(componentName, userHandle))) {
-            // Workaround to log ItemInfo with DeviceSearchResultContainer without
-            // updating ItemInfo.container field.
             @Override
-            public ContainerInfo getContainerInfo() {
-                return buildDeviceSearchResultContainer();
+            protected ExtendedContainers getExtendedContainer() {
+                return ExtendedContainers.newBuilder()
+                        .setDeviceSearchResultContainer(buildDeviceSearchResultContainer()).build();
             }
         };
-
+        appInfo.container = EXTENDED_CONTAINERS;
         if (appInfo == null) {
             setVisibility(GONE);
             return;
@@ -272,13 +271,13 @@
 
     private void prepareUsingShortcutInfo(ShortcutInfo shortcutInfo) {
         WorkspaceItemInfo workspaceItemInfo = new WorkspaceItemInfo(shortcutInfo, getContext()) {
-            // Workaround to log ItemInfo with DeviceSearchResultContainer without
-            // updating ItemInfo.container field.
             @Override
-            public ContainerInfo getContainerInfo() {
-                return buildDeviceSearchResultContainer();
+            protected ExtendedContainers getExtendedContainer() {
+                return ExtendedContainers.newBuilder()
+                        .setDeviceSearchResultContainer(buildDeviceSearchResultContainer()).build();
             }
         };
+        workspaceItemInfo.container = EXTENDED_CONTAINERS;
         notifyItemInfoChanged(workspaceItemInfo);
         LauncherAppState launcherAppState = LauncherAppState.getInstance(getContext());
         MODEL_EXECUTOR.execute(() -> {
@@ -317,13 +316,10 @@
         }
     }
 
-    private static ContainerInfo buildDeviceSearchResultContainer() {
-        return ContainerInfo.newBuilder().setExtendedContainers(
-                ExtendedContainers
-                        .newBuilder()
-                        .setDeviceSearchResultContainer(
-                                DeviceSearchResultContainer
-                                        .newBuilder()))
-                .build();
+    private DeviceSearchResultContainer buildDeviceSearchResultContainer() {
+        return mSearchSessionTracker.getQueryLength()
+                .map(queryLength -> DeviceSearchResultContainer.newBuilder()
+                        .setQueryLength(queryLength))
+                .orElse(DeviceSearchResultContainer.newBuilder()).build();
     }
 }
diff --git a/quickstep/src/com/android/launcher3/search/SearchResultIconSlice.java b/quickstep/src/com/android/launcher3/search/SearchResultIconSlice.java
index c441e22..4bf3432 100644
--- a/quickstep/src/com/android/launcher3/search/SearchResultIconSlice.java
+++ b/quickstep/src/com/android/launcher3/search/SearchResultIconSlice.java
@@ -15,28 +15,22 @@
  */
 package com.android.launcher3.search;
 
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
-
 import android.app.search.SearchTarget;
 import android.app.search.SearchTargetEvent;
 import android.content.Context;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.widget.LinearLayout;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.lifecycle.LiveData;
-import androidx.slice.Slice;
 import androidx.slice.SliceItem;
 import androidx.slice.widget.EventInfo;
 import androidx.slice.widget.SliceView;
 
 import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
 import com.android.launcher3.model.data.PackageItemInfo;
+import com.android.launcher3.util.SafeCloseable;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -47,13 +41,11 @@
 public class SearchResultIconSlice extends LinearLayout implements SearchTargetHandler,
         SliceView.OnSliceActionListener {
 
-    private static final String TAG = "SearchSliceController";
-
     private final Launcher mLauncher;
 
     private SliceView mSliceView;
     private SearchResultIcon mIcon;
-    private LiveData<Slice> mSliceLiveData;
+    private SafeCloseable mSliceSession;
     private String mTargetId;
 
     public SearchResultIconSlice(Context context) {
@@ -87,26 +79,20 @@
         mTargetId = parentTarget.getId();
         reset();
         updateIcon(parentTarget, children);
-        try {
-            mSliceLiveData = mLauncher.getLiveSearchManager().getSliceForUri(
-                    parentTarget.getSliceUri());
-            mSliceLiveData.observe(mLauncher, mSliceView);
-        } catch (Exception ex) {
-            Log.e(TAG, "unable to bind slice", ex);
-        }
+        mSliceSession = mLauncher.getLiveSearchManager()
+                .addObserver(parentTarget.getSliceUri(), mSliceView);
     }
 
     private void updateIcon(SearchTarget parentTarget, List<SearchTarget> children) {
         if (children.size() == 1) {
             mIcon.apply(children.get(0), new ArrayList<>());
         } else {
-            LauncherAppState appState = LauncherAppState.getInstance(getContext());
-            MODEL_EXECUTOR.post(() -> {
-                PackageItemInfo pkgItem = new PackageItemInfo(parentTarget.getPackageName());
-                pkgItem.user = parentTarget.getUserHandle();
-                appState.getIconCache().getTitleAndIconForApp(pkgItem, false);
-                MAIN_EXECUTOR.post(() -> mIcon.applyFromItemInfoWithIcon(pkgItem));
-            });
+            PackageItemInfo pkgItem = new PackageItemInfo(parentTarget.getPackageName());
+            pkgItem.user = parentTarget.getUserHandle();
+            if (!pkgItem.equals(mIcon.getTag())) {
+                // The icon will load and apply high res icon automatically
+                mIcon.applyFromItemInfoWithIcon(pkgItem);
+            }
         }
     }
 
@@ -124,8 +110,8 @@
 
     private void reset() {
         mSliceView.setOnSliceActionListener(null);
-        if (mSliceLiveData != null) {
-            mSliceLiveData.removeObservers(mLauncher);
+        if (mSliceSession != null) {
+            mSliceSession.close();
         }
     }
 
diff --git a/quickstep/src/com/android/launcher3/search/SearchResultWidget.java b/quickstep/src/com/android/launcher3/search/SearchResultWidget.java
index 4c64265..e22f6ab 100644
--- a/quickstep/src/com/android/launcher3/search/SearchResultWidget.java
+++ b/quickstep/src/com/android/launcher3/search/SearchResultWidget.java
@@ -15,6 +15,9 @@
  */
 package com.android.launcher3.search;
 
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+
 import android.app.search.SearchTarget;
 import android.app.search.SearchTargetEvent;
 import android.appwidget.AppWidgetHostView;
@@ -36,16 +39,19 @@
 import com.android.launcher3.CheckLongPressHelper;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.search.SearchWidgetInfoContainer;
 import com.android.launcher3.dragndrop.DraggableView;
+import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.touch.ItemLongClickListener;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 
 import java.util.List;
 
-
 /**
  * displays live version of a widget upon receiving {@link AppWidgetProviderInfo} from Search
  * provider
@@ -63,6 +69,7 @@
     private final float mScaleToFit;
 
     private SearchWidgetInfoContainer mInfoContainer;
+    private HandlerRunnable mLabelRequest;
     private BubbleTextView mWidgetProvider;
     private TextView mWidgetLabel;
 
@@ -124,11 +131,18 @@
     }
 
     private void showWidgetInfo(AppWidgetProviderInfo providerInfo) {
-        String title = providerInfo.loadLabel(mLauncher.getPackageManager());
         PackageItemInfo pinfo = new PackageItemInfo(providerInfo.provider.getPackageName());
         pinfo.user = providerInfo.getProfile();
         mWidgetProvider.applyFromItemInfoWithIcon(pinfo);
-        mWidgetLabel.setText(title);
+
+        mLabelRequest = new HandlerRunnable<>(
+                MODEL_EXECUTOR.getHandler(),
+                () -> LauncherAppState.getInstance(mLauncher).getIconCache()
+                        .getTitleNoCache(LauncherAppWidgetProviderInfo
+                                .fromProviderInfo(mLauncher, providerInfo)),
+                MAIN_EXECUTOR,
+                mWidgetLabel::setText);
+        Utilities.postAsyncCallback(MODEL_EXECUTOR.getHandler(), mLabelRequest);
     }
 
     /**
@@ -137,7 +151,18 @@
     public void removeListener() {
         if (mInfoContainer != null) {
             mInfoContainer.detachWidget(mHostView);
+            mInfoContainer = null;
         }
+        if (mLabelRequest != null) {
+            mLabelRequest.cancel();
+            mLabelRequest = null;
+        }
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        removeListener();
     }
 
     private void reportEvent(int eventType) {
diff --git a/quickstep/src/com/android/launcher3/search/SearchSessionTracker.java b/quickstep/src/com/android/launcher3/search/SearchSessionTracker.java
index 3079965..97a72bb 100644
--- a/quickstep/src/com/android/launcher3/search/SearchSessionTracker.java
+++ b/quickstep/src/com/android/launcher3/search/SearchSessionTracker.java
@@ -15,9 +15,10 @@
  */
 package com.android.launcher3.search;
 
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+
 import android.app.search.Query;
 import android.app.search.SearchSession;
-import android.app.search.SearchTarget;
 import android.app.search.SearchTargetEvent;
 import android.content.Context;
 import android.util.Log;
@@ -27,7 +28,7 @@
 
 import com.android.launcher3.util.MainThreadInitializedObject;
 
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import java.util.Optional;
 
 /**
  * A singleton class to track and report search events back to SearchSession
@@ -63,6 +64,10 @@
         mQuery = query;
     }
 
+    public Optional<Integer> getQueryLength() {
+        return Optional.ofNullable(mQuery).map(Query::getInput).map(String::length);
+    }
+
     /**
      * Send the user event handling back to the {@link SearchSession} object.
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java
index 0093e66..3b361c4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java
@@ -15,6 +15,9 @@
  */
 package com.android.launcher3.taskbar;
 
+import static com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo.TOUCHABLE_INSETS_FRAME;
+import static com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo.TOUCHABLE_INSETS_REGION;
+
 import android.content.Context;
 import android.util.AttributeSet;
 import android.widget.FrameLayout;
@@ -22,10 +25,18 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.launcher3.anim.AlphaUpdateListener;
+import com.android.systemui.shared.system.ViewTreeObserverWrapper;
+
 /**
  * Top-level ViewGroup that hosts the TaskbarView as well as Views created by it such as Folder.
  */
 public class TaskbarContainerView extends FrameLayout {
+
+    // Initialized in init.
+    private TaskbarView mTaskbarView;
+    private ViewTreeObserverWrapper.OnComputeInsetsListener mTaskbarInsetsComputer;
+
     public TaskbarContainerView(@NonNull Context context) {
         this(context, null);
     }
@@ -43,4 +54,41 @@
             int defStyleAttr, int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
     }
+
+    protected void init(TaskbarView taskbarView) {
+        mTaskbarView = taskbarView;
+        mTaskbarInsetsComputer = createTaskbarInsetsComputer();
+    }
+
+    private ViewTreeObserverWrapper.OnComputeInsetsListener createTaskbarInsetsComputer() {
+        return insetsInfo -> {
+            if (getAlpha() < AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD) {
+                // We're invisible, let touches pass through us.
+                insetsInfo.touchableRegion.setEmpty();
+                insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
+            } else {
+                 // We're visible again, accept touches anywhere in our bounds.
+                insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_FRAME);
+            }
+        };
+    }
+
+    protected void cleanup() {
+        ViewTreeObserverWrapper.removeOnComputeInsetsListener(mTaskbarInsetsComputer);
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+
+        ViewTreeObserverWrapper.addOnComputeInsetsListener(getViewTreeObserver(),
+                mTaskbarInsetsComputer);
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+
+        cleanup();
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
index 6a74aac..260428d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
@@ -38,7 +38,6 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.QuickstepAppTransitionManagerImpl;
 import com.android.launcher3.R;
-import com.android.launcher3.anim.AlphaUpdateListener;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.states.StateAnimationConfig;
@@ -107,7 +106,6 @@
             @Override
             public void updateTaskbarVisibilityAlpha(float alpha) {
                 mTaskbarContainerView.setAlpha(alpha);
-                AlphaUpdateListener.updateVisibility(mTaskbarContainerView);
             }
         };
     }
@@ -167,6 +165,7 @@
     public void init() {
         mTaskbarView.init(mHotseatController.getNumHotseatIcons(),
                 mRecentsController.getNumRecentIcons());
+        mTaskbarContainerView.init(mTaskbarView);
         addToWindowManager();
         mTaskbarStateHandler.setTaskbarCallbacks(createTaskbarStateHandlerCallbacks());
         mTaskbarVisibilityController.init();
@@ -188,6 +187,7 @@
      */
     public void cleanup() {
         mTaskbarView.cleanup();
+        mTaskbarContainerView.cleanup();
         removeFromWindowManager();
         mTaskbarStateHandler.setTaskbarCallbacks(null);
         mTaskbarVisibilityController.cleanup();
@@ -218,6 +218,7 @@
         mWindowLayoutParams.setFitInsetsTypes(0);
         mWindowLayoutParams.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
         mWindowLayoutParams.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
+        mWindowLayoutParams.setSystemApplicationOverlay(true);
 
         WindowManagerWrapper wmWrapper = WindowManagerWrapper.getInstance();
         wmWrapper.setProvidesInsetsTypes(
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index 7beeae2..8aa0842 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -184,8 +184,11 @@
             }
 
             @Override
-            public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
-                    RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result) {
+            public void onCreateAnimation(int transit,
+                    RemoteAnimationTargetCompat[] appTargets,
+                    RemoteAnimationTargetCompat[] wallpaperTargets,
+                    RemoteAnimationTargetCompat[] nonAppTargets,
+                    AnimationResult result) {
                 AnimatorSet anim = composeRecentsLaunchAnimator(taskView, appTargets,
                         wallpaperTargets);
                 anim.addListener(resetStateListener());
diff --git a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
index 19c6588..3adb459 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
@@ -43,8 +43,11 @@
             }
 
             @Override
-            public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
-                    RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result) {
+            public void onCreateAnimation(int transit,
+                    RemoteAnimationTargetCompat[] appTargets,
+                    RemoteAnimationTargetCompat[] wallpaperTargets,
+                    RemoteAnimationTargetCompat[] nonApps,
+                    AnimationResult result) {
                 result.setAnimation(createWindowAnimation(appTargets, wallpaperTargets), context);
             }
         };
diff --git a/res/layout/keyboard_drag_and_drop.xml b/res/layout/keyboard_drag_and_drop.xml
new file mode 100644
index 0000000..e9463c4
--- /dev/null
+++ b/res/layout/keyboard_drag_and_drop.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 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.
+-->
+<com.android.launcher3.keyboard.KeyboardDragAndDropView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:focusable="true"
+    android:orientation="vertical"
+    android:elevation="6dp">
+
+    <TextView
+        android:id="@+id/label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:background="?attr/folderFillColor"
+        android:padding="8dp"
+        android:textColor="?attr/folderTextColor"
+        />
+
+</com.android.launcher3.keyboard.KeyboardDragAndDropView>
\ No newline at end of file
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
new file mode 100644
index 0000000..b8600a6
--- /dev/null
+++ b/res/values-v31/colors.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+**
+** Copyright 2021, 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.
+*/
+-->
+<resources>
+    <color name="popup_color_primary_light">@android:color/system_main_50</color>
+    <color name="popup_color_secondary_light">@android:color/system_main_100</color>
+    <color name="popup_color_tertiary_light">@android:color/system_main_300</color>
+    <color name="popup_color_primary_dark">@android:color/system_main_800</color>
+    <color name="popup_color_secondary_dark">@android:color/system_main_900</color>
+    <color name="popup_color_tertiary_dark">@android:color/system_main_700</color>
+
+    <color name="workspace_text_color_light">@android:color/system_main_50</color>
+    <color name="workspace_text_color_dark">@android:color/system_main_900</color>
+
+    <color name="text_color_primary_dark">@android:color/system_main_50</color>
+    <color name="text_color_secondary_dark">@android:color/system_main_200</color>
+    <color name="text_color_tertiary_dark">@android:color/system_main_400</color>
+</resources>
\ No newline at end of file
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 78c2df6..0b30253 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -40,4 +40,19 @@
     <color name="gesture_tutorial_fake_previous_task_view_color">#9CCC65</color> <!-- Light Green -->
     <color name="gesture_tutorial_action_button_label_color">#FFFFFFFF</color>
     <color name="gesture_tutorial_primary_color">#1A73E8</color> <!-- Blue -->
+
+    <color name="popup_color_primary_light">#FFF</color>
+    <color name="popup_color_secondary_light">#F1F3F4</color>
+    <color name="popup_color_tertiary_light">#E0E0E0</color> <!-- Gray 300 -->
+    <color name="popup_color_primary_dark">#3C4043</color> <!-- Gray 800 -->
+    <color name="popup_color_secondary_dark">#202124</color>
+    <color name="popup_color_tertiary_dark">#757575</color> <!-- Gray 600 -->
+
+    <color name="workspace_text_color_light">#FFF</color>
+    <color name="workspace_text_color_dark">#FF212121</color>
+
+    <color name="text_color_primary_dark">#FFFFFFFF</color>
+    <color name="text_color_secondary_dark">#FFFFFFFF</color>
+    <color name="text_color_tertiary_dark">#CCFFFFFF</color>
+
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index cf51f77..eaf7a5f 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -139,6 +139,7 @@
     <dimen name="drag_flingToDeleteMinVelocity">-1500dp</dimen>
 
     <dimen name="spring_loaded_panel_border">1dp</dimen>
+    <dimen name="keyboard_drag_stroke_width">4dp</dimen>
 
 <!-- Folders -->
     <dimen name="page_indicator_dot_size">8dp</dimen>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index dc7182f..adc2238 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -35,12 +35,12 @@
         <item name="allAppsInterimScrimAlpha">46</item>
         <item name="allAppsNavBarScrimColor">#66FFFFFF</item>
         <item name="allAppsTheme">@style/AllAppsTheme</item>
-        <item name="popupColorPrimary">#FFF</item>
-        <item name="popupColorSecondary">#F1F3F4</item>
-        <item name="popupColorTertiary">#E0E0E0</item> <!-- Gray 300 -->
+        <item name="popupColorPrimary">@color/popup_color_primary_light</item>
+        <item name="popupColorSecondary">@color/popup_color_secondary_light</item>
+        <item name="popupColorTertiary">@color/popup_color_tertiary_light</item>
         <item name="isMainColorDark">false</item>
         <item name="isWorkspaceDarkText">false</item>
-        <item name="workspaceTextColor">@android:color/white</item>
+        <item name="workspaceTextColor">@color/workspace_text_color_light</item>
         <item name="workspaceShadowColor">#B0000000</item>
         <item name="workspaceAmbientShadowColor">#33000000</item>
         <item name="workspaceKeyShadowColor">#44000000</item>
@@ -74,7 +74,7 @@
     </style>
 
     <style name="LauncherTheme.DarkText" parent="@style/LauncherTheme">
-        <item name="workspaceTextColor">#FF212121</item>
+        <item name="workspaceTextColor">@color/workspace_text_color_dark</item>
         <item name="allAppsInterimScrimAlpha">128</item>
         <item name="workspaceShadowColor">@android:color/transparent</item>
         <item name="workspaceAmbientShadowColor">@android:color/transparent</item>
@@ -88,9 +88,9 @@
     </style>
 
     <style name="LauncherTheme.Dark" parent="@style/LauncherTheme">
-        <item name="android:textColorPrimary">#FFFFFFFF</item>
-        <item name="android:textColorSecondary">#FFFFFFFF</item>
-        <item name="android:textColorTertiary">#CCFFFFFF</item>
+        <item name="android:textColorPrimary">@color/text_color_primary_dark</item>
+        <item name="android:textColorSecondary">@color/text_color_secondary_dark</item>
+        <item name="android:textColorTertiary">@color/text_color_tertiary_dark</item>
         <item name="android:textColorHint">#A0FFFFFF</item>
         <item name="android:colorControlHighlight">#A0FFFFFF</item>
         <item name="android:colorPrimary">#FF212121</item>
@@ -98,9 +98,9 @@
         <item name="allAppsInterimScrimAlpha">102</item>
         <item name="allAppsNavBarScrimColor">#80000000</item>
         <item name="allAppsTheme">@style/AllAppsTheme.Dark</item>
-        <item name="popupColorPrimary">#3C4043</item> <!-- Gray 800 -->
-        <item name="popupColorSecondary">#202124</item>
-        <item name="popupColorTertiary">#757575</item> <!-- Gray 600 -->
+        <item name="popupColorPrimary">@color/popup_color_primary_dark</item>
+        <item name="popupColorSecondary">@color/popup_color_secondary_dark</item>
+        <item name="popupColorTertiary">@color/popup_color_tertiary_dark</item>
         <item name="widgetsTheme">@style/WidgetContainerTheme.Dark</item>
         <item name="folderDotColor">?android:attr/colorPrimary</item>
         <item name="folderFillColor">?android:attr/colorBackground</item>
@@ -125,7 +125,7 @@
         <item name="allAppsInterimScrimAlpha">25</item>
         <item name="folderFillColor">#CDFFFFFF</item>
         <item name="folderTextColor">?attr/workspaceTextColor</item>
-        <item name="workspaceTextColor">#FF212121</item>
+        <item name="workspaceTextColor">@color/workspace_text_color_dark</item>
         <item name="workspaceShadowColor">@android:color/transparent</item>
         <item name="workspaceAmbientShadowColor">@android:color/transparent</item>
         <item name="workspaceKeyShadowColor">@android:color/transparent</item>
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index 3c34444..6037c96 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -76,17 +76,18 @@
     public static final int TYPE_SNACKBAR = 1 << 7;
     public static final int TYPE_LISTENER = 1 << 8;
     public static final int TYPE_ALL_APPS_EDU = 1 << 9;
+    public static final int TYPE_DRAG_DROP_POPUP = 1 << 10;
 
     // Popups related to quickstep UI
-    public static final int TYPE_TASK_MENU = 1 << 10;
-    public static final int TYPE_OPTIONS_POPUP = 1 << 11;
-    public static final int TYPE_ICON_SURFACE = 1 << 12;
+    public static final int TYPE_TASK_MENU = 1 << 11;
+    public static final int TYPE_OPTIONS_POPUP = 1 << 12;
+    public static final int TYPE_ICON_SURFACE = 1 << 13;
 
     public static final int TYPE_ALL = TYPE_FOLDER | TYPE_ACTION_POPUP
             | TYPE_WIDGETS_BOTTOM_SHEET | TYPE_WIDGET_RESIZE_FRAME | TYPE_WIDGETS_FULL_SHEET
             | TYPE_ON_BOARD_POPUP | TYPE_DISCOVERY_BOUNCE | TYPE_TASK_MENU
             | TYPE_OPTIONS_POPUP | TYPE_SNACKBAR | TYPE_LISTENER | TYPE_ALL_APPS_EDU
-            | TYPE_ICON_SURFACE;
+            | TYPE_ICON_SURFACE | TYPE_DRAG_DROP_POPUP;
 
     // Type of popups which should be kept open during launcher rebind
     public static final int TYPE_REBIND_SAFE = TYPE_WIDGETS_FULL_SHEET
@@ -103,7 +104,7 @@
     // These view all have particular operation associated with swipe down interaction.
     public static final int TYPE_STATUS_BAR_SWIPE_DOWN_DISALLOW = TYPE_WIDGETS_BOTTOM_SHEET |
             TYPE_WIDGETS_FULL_SHEET | TYPE_WIDGET_RESIZE_FRAME | TYPE_ON_BOARD_POPUP |
-            TYPE_DISCOVERY_BOUNCE | TYPE_TASK_MENU ;
+            TYPE_DISCOVERY_BOUNCE | TYPE_TASK_MENU | TYPE_DRAG_DROP_POPUP;
 
     protected boolean mIsOpen;
 
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 6f446ad..21297c9 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -66,9 +66,9 @@
 import com.android.launcher3.graphics.PlaceHolderIconDrawable;
 import com.android.launcher3.graphics.PreloadIconDrawable;
 import com.android.launcher3.icons.DotRenderer;
-import com.android.launcher3.icons.IconCache.IconLoadRequest;
 import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
@@ -171,7 +171,7 @@
     @ViewDebug.ExportedProperty(category = "launcher")
     private boolean mDisableRelayout = false;
 
-    private IconLoadRequest mIconLoadRequest;
+    private HandlerRunnable mIconLoadRequest;
 
     private boolean mEnableIconUpdateAnimation = false;
 
diff --git a/src/com/android/launcher3/ButtonDropTarget.java b/src/com/android/launcher3/ButtonDropTarget.java
index df005e6..459b9a8 100644
--- a/src/com/android/launcher3/ButtonDropTarget.java
+++ b/src/com/android/launcher3/ButtonDropTarget.java
@@ -240,7 +240,7 @@
 
     @Override
     public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) {
-        mActive = supportsDrop(dragObject.dragInfo);
+        mActive = !options.isKeyboardDrag && supportsDrop(dragObject.dragInfo);
         mDrawable.setColorFilter(null);
         if (mCurrentColorAnim != null) {
             mCurrentColorAnim.cancel();
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 2809bd5..452207d 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -312,6 +312,13 @@
         }
     }
 
+    /**
+     * Returns the currently set accessibility delegate
+     */
+    public DragAndDropAccessibilityDelegate getDragAndDropAccessibilityDelegate() {
+        return mTouchHelper;
+    }
+
     @Override
     public boolean dispatchHoverEvent(MotionEvent event) {
         // Always attempt to dispatch hover events to accessibility first.
diff --git a/src/com/android/launcher3/DropTargetBar.java b/src/com/android/launcher3/DropTargetBar.java
index ca001a3..c768493 100644
--- a/src/com/android/launcher3/DropTargetBar.java
+++ b/src/com/android/launcher3/DropTargetBar.java
@@ -131,7 +131,10 @@
         int width = MeasureSpec.getSize(widthMeasureSpec);
         int height = MeasureSpec.getSize(heightMeasureSpec);
 
-        if (mIsVertical) {
+        int visibleCount = getVisibleButtonsCount();
+        if (visibleCount == 0) {
+            // do nothing
+        } else if (mIsVertical) {
             int widthSpec = MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY);
             int heightSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST);
 
@@ -142,7 +145,6 @@
                 }
             }
         } else {
-            int visibleCount = getVisibleButtonsCount();
             int availableWidth = width / visibleCount;
             boolean textVisible = true;
             for (ButtonDropTarget buttons : mDropTargets) {
@@ -165,7 +167,10 @@
 
     @Override
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        if (mIsVertical) {
+        int visibleCount = getVisibleButtonsCount();
+        if (visibleCount == 0) {
+            // do nothing
+        } else if (mIsVertical) {
             int gap = getResources().getDimensionPixelSize(R.dimen.drop_target_vertical_gap);
             int start = gap;
             int end;
@@ -178,7 +183,6 @@
                 }
             }
         } else {
-            int visibleCount = getVisibleButtonsCount();
             int frameSize = (right - left) / visibleCount;
 
             int start = frameSize / 2;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 2334267..344ae0a 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -98,13 +98,9 @@
 import android.widget.Toast;
 
 import androidx.annotation.CallSuper;
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 import androidx.annotation.VisibleForTesting;
-import androidx.lifecycle.Lifecycle;
-import androidx.lifecycle.LifecycleOwner;
-import androidx.lifecycle.LifecycleRegistry;
 
 import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
@@ -211,8 +207,7 @@
  * Default launcher application.
  */
 public class Launcher extends StatefulActivity<LauncherState> implements LauncherExterns,
-        Callbacks, InvariantDeviceProfile.OnIDPChangeListener, PluginListener<OverlayPlugin>,
-        LifecycleOwner {
+        Callbacks, InvariantDeviceProfile.OnIDPChangeListener, PluginListener<OverlayPlugin> {
     public static final String TAG = "Launcher";
 
     public static final ActivityTracker<Launcher> ACTIVITY_TRACKER = new ActivityTracker<>();
@@ -275,8 +270,6 @@
     private LauncherAppTransitionManager mAppTransitionManager;
     private Configuration mOldConfig;
 
-    private LifecycleRegistry mLifecycleRegistry;
-
     private LiveSearchManager mLiveSearchManager;
 
     @Thunk
@@ -392,12 +385,12 @@
         mIconCache = app.getIconCache();
         mAccessibilityDelegate = new LauncherAccessibilityDelegate(this);
 
-        mLiveSearchManager = new LiveSearchManager(this);
-
         mDragController = new DragController(this);
         mAllAppsController = new AllAppsTransitionController(this);
         mStateManager = new StateManager<>(this, NORMAL);
 
+        mLiveSearchManager = new LiveSearchManager(this);
+
         mOnboardingPrefs = createOnboardingPrefs(mSharedPrefs);
 
         mAppWidgetManager = new WidgetManagerHelper(this);
@@ -486,15 +479,6 @@
         if (Utilities.ATLEAST_R) {
             getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_ADJUST_NOTHING);
         }
-
-        mLifecycleRegistry = new LifecycleRegistry(this);
-        mLifecycleRegistry.setCurrentState(Lifecycle.State.CREATED);
-    }
-
-    @NonNull
-    @Override
-    public Lifecycle getLifecycle() {
-        return mLifecycleRegistry;
     }
 
     public LiveSearchManager getLiveSearchManager() {
@@ -913,7 +897,6 @@
 
     @Override
     protected void onStop() {
-        mLifecycleRegistry.setCurrentState(Lifecycle.State.CREATED);
         super.onStop();
         if (mDeferOverlayCallbacks) {
             checkIfOverlayStillDeferred();
@@ -922,7 +905,7 @@
         }
 
         logStopAndResume(false /* isResume */);
-        mAppWidgetHost.setListenIfResumed(false);
+        mAppWidgetHost.setActivityStarted(false);
         NotificationListener.removeNotificationsChangedListener();
     }
 
@@ -935,9 +918,8 @@
             mOverlayManager.onActivityStarted(this);
         }
 
-        mAppWidgetHost.setListenIfResumed(true);
+        mAppWidgetHost.setActivityStarted(true);
         TraceHelper.INSTANCE.endSection(traceToken);
-        mLifecycleRegistry.setCurrentState(Lifecycle.State.STARTED);
     }
 
     @Override
@@ -956,6 +938,7 @@
         NotificationListener.setNotificationsChangedListener(mPopupDataProvider);
 
         DiscoveryBounce.showForHomeIfNeeded(this);
+        mAppWidgetHost.setActivityResumed(true);
     }
 
     private void logStopAndResume(boolean isResume) {
@@ -1049,7 +1032,7 @@
     @Override
     public void onStateSetEnd(LauncherState state) {
         super.onStateSetEnd(state);
-        getAppWidgetHost().setResumed(state == LauncherState.NORMAL);
+        getAppWidgetHost().setStateIsNormal(state == LauncherState.NORMAL);
         getWorkspace().setClipChildren(!state.hasFlag(FLAG_MULTI_PAGE));
 
         finishAutoCancelActionMode();
@@ -1091,7 +1074,6 @@
         }
 
         TraceHelper.INSTANCE.endSection(traceToken);
-        mLifecycleRegistry.setCurrentState(Lifecycle.State.RESUMED);
     }
 
     @Override
@@ -1099,7 +1081,6 @@
         // Ensure that items added to Launcher are queued until Launcher returns
         ItemInstallQueue.INSTANCE.get(this).pauseModelPush(FLAG_ACTIVITY_PAUSED);
 
-        mLifecycleRegistry.setCurrentState(Lifecycle.State.STARTED);
         super.onPause();
         mDragController.cancelDrag();
         mLastTouchUpTime = -1;
@@ -1108,6 +1089,7 @@
         if (!mDeferOverlayCallbacks) {
             mOverlayManager.onActivityPaused(this);
         }
+        mAppWidgetHost.setActivityResumed(false);
     }
 
     class LauncherOverlayCallbacksImpl implements LauncherOverlayCallbacks {
@@ -1598,7 +1580,6 @@
         mAppTransitionManager.unregisterRemoteAnimations();
         mAppTransitionManager.unregisterRemoteTransitions();
         mUserChangedCallbackCloseable.close();
-        mLifecycleRegistry.setCurrentState(Lifecycle.State.DESTROYED);
         mLiveSearchManager.stop();
     }
 
@@ -2688,7 +2669,8 @@
                             && focusedView.getTag() instanceof ItemInfo
                             && mAccessibilityDelegate.performAction(focusedView,
                             (ItemInfo) focusedView.getTag(),
-                            LauncherAccessibilityDelegate.DEEP_SHORTCUTS)) {
+                            LauncherAccessibilityDelegate.DEEP_SHORTCUTS,
+                            true)) {
                         PopupContainerWithArrow.getOpen(this).requestFocus();
                         return true;
                     }
diff --git a/src/com/android/launcher3/LauncherAppWidgetHost.java b/src/com/android/launcher3/LauncherAppWidgetHost.java
index 7ea6851..fea26df 100644
--- a/src/com/android/launcher3/LauncherAppWidgetHost.java
+++ b/src/com/android/launcher3/LauncherAppWidgetHost.java
@@ -49,8 +49,11 @@
 public class LauncherAppWidgetHost extends AppWidgetHost {
 
     private static final int FLAG_LISTENING = 1;
-    private static final int FLAG_RESUMED = 1 << 1;
-    private static final int FLAG_LISTEN_IF_RESUMED = 1 << 2;
+    private static final int FLAG_STATE_IS_NORMAL = 1 << 1;
+    private static final int FLAG_ACTIVITY_STARTED = 1 << 2;
+    private static final int FLAG_ACTIVITY_RESUMED = 1 << 3;
+    private static final int FLAGS_SHOULD_LISTEN =
+            FLAG_STATE_IS_NORMAL | FLAG_ACTIVITY_STARTED | FLAG_ACTIVITY_RESUMED;
 
     public static final int APPWIDGET_HOST_ID = 1024;
 
@@ -59,7 +62,7 @@
     private final SparseArray<PendingAppWidgetHostView> mPendingViews = new SparseArray<>();
 
     private final Context mContext;
-    private int mFlags = FLAG_RESUMED;
+    private int mFlags = FLAG_STATE_IS_NORMAL;
 
     private IntConsumer mAppWidgetRemovedCallback = null;
 
@@ -130,49 +133,45 @@
     }
 
     /**
-     * Updates the resumed state of the host.
-     * When a host is not resumed, it defers calls to startListening until host is resumed again.
-     * But if the host was already listening, it will not call stopListening.
-     *
-     * @see #setListenIfResumed(boolean)
+     * Sets or unsets a flag the can change whether the widget host should be in the listening
+     * state.
      */
-    public void setResumed(boolean isResumed) {
-        if (isResumed == ((mFlags & FLAG_RESUMED) != 0)) {
-            return;
-        }
-        if (isResumed) {
-            mFlags |= FLAG_RESUMED;
-            // Start listening if we were supposed to start listening on resume
-            if ((mFlags & FLAG_LISTEN_IF_RESUMED) != 0 && (mFlags & FLAG_LISTENING) == 0) {
-                startListening();
-            }
+    private void setShouldListenFlag(int flag, boolean on) {
+        if (on) {
+            mFlags |= flag;
         } else {
-            mFlags &= ~FLAG_RESUMED;
+            mFlags &= ~flag;
+        }
+
+        final boolean listening = isListening();
+        if (!listening && (mFlags & FLAGS_SHOULD_LISTEN) == FLAGS_SHOULD_LISTEN) {
+            // Postpone starting listening until all flags are on.
+            startListening();
+        } else if (listening && (mFlags & FLAG_ACTIVITY_STARTED) == 0) {
+            // Postpone stopping listening until the activity is stopped.
+            stopListening();
         }
     }
 
     /**
-     * Updates the listening state of the host. If the host is not resumed, startListening is
-     * deferred until next resume.
-     *
-     * @see #setResumed(boolean)
+     * Registers an "entering/leaving Normal state" event.
      */
-    public void setListenIfResumed(boolean listenIfResumed) {
-        if (listenIfResumed == ((mFlags & FLAG_LISTEN_IF_RESUMED) != 0)) {
-            return;
-        }
-        if (listenIfResumed) {
-            mFlags |= FLAG_LISTEN_IF_RESUMED;
-            if ((mFlags & FLAG_RESUMED) != 0) {
-                // If we are resumed, start listening immediately. Note we do not check for
-                // duplicate calls before calling startListening as startListening is safe to call
-                // multiple times.
-                startListening();
-            }
-        } else {
-            mFlags &= ~FLAG_LISTEN_IF_RESUMED;
-            stopListening();
-        }
+    public void setStateIsNormal(boolean isNormal) {
+        setShouldListenFlag(FLAG_STATE_IS_NORMAL, isNormal);
+    }
+
+    /**
+     * Registers an "activity started/stopped" event.
+     */
+    public void setActivityStarted(boolean isStarted) {
+        setShouldListenFlag(FLAG_ACTIVITY_STARTED, isStarted);
+    }
+
+    /**
+     * Registers an "activity paused/resumed" event.
+     */
+    public void setActivityResumed(boolean isResumed) {
+        setShouldListenFlag(FLAG_ACTIVITY_RESUMED, isResumed);
     }
 
     @Override
diff --git a/src/com/android/launcher3/LauncherSettings.java b/src/com/android/launcher3/LauncherSettings.java
index fe423ed..be27039 100644
--- a/src/com/android/launcher3/LauncherSettings.java
+++ b/src/com/android/launcher3/LauncherSettings.java
@@ -171,6 +171,9 @@
         public static final int CONTAINER_SETTINGS = -108;
         public static final int CONTAINER_TASKSWITCHER = -109;
 
+        // Represents any of the extended containers implemented in non-AOSP variants.
+        public static final int EXTENDED_CONTAINERS = -200;
+
         public static final String containerToString(int container) {
             switch (container) {
                 case CONTAINER_DESKTOP: return "desktop";
diff --git a/src/com/android/launcher3/accessibility/DragAndDropAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/DragAndDropAccessibilityDelegate.java
index ddb547f..d0fc175 100644
--- a/src/com/android/launcher3/accessibility/DragAndDropAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/DragAndDropAccessibilityDelegate.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
+import com.android.launcher3.dragndrop.DragLayer;
 
 import java.util.List;
 
@@ -41,30 +42,32 @@
         implements OnClickListener, OnHoverListener {
     protected static final int INVALID_POSITION = -1;
 
-    private static final int[] sTempArray = new int[2];
+    protected final Rect mTempRect = new Rect();
+    protected final int[] mTempCords = new int[2];
 
     protected final CellLayout mView;
     protected final Context mContext;
     protected final LauncherAccessibilityDelegate mDelegate;
-
-    private final Rect mTempRect = new Rect();
+    protected final DragLayer mDragLayer;
 
     public DragAndDropAccessibilityDelegate(CellLayout forView) {
         super(forView);
         mView = forView;
         mContext = mView.getContext();
-        mDelegate = Launcher.getLauncher(mContext).getAccessibilityDelegate();
+        Launcher launcher = Launcher.getLauncher(mContext);
+        mDelegate = launcher.getAccessibilityDelegate();
+        mDragLayer = launcher.getDragLayer();
     }
 
     @Override
-    protected int getVirtualViewAt(float x, float y) {
+    public int getVirtualViewAt(float x, float y) {
         if (x < 0 || y < 0 || x > mView.getMeasuredWidth() || y > mView.getMeasuredHeight()) {
             return INVALID_ID;
         }
-        mView.pointToCellExact((int) x, (int) y, sTempArray);
+        mView.pointToCellExact((int) x, (int) y, mTempCords);
 
         // Map cell to id
-        int id = sTempArray[0] + sTempArray[1] * mView.getCountX();
+        int id = mTempCords[0] + mTempCords[1] * mView.getCountX();
         return intersectsValidDropTarget(id);
     }
 
@@ -75,7 +78,7 @@
     protected abstract int intersectsValidDropTarget(int id);
 
     @Override
-    protected void getVisibleVirtualViews(List<Integer> virtualViews) {
+    public void getVisibleVirtualViews(List<Integer> virtualViews) {
         // We create a virtual view for each cell of the grid
         // The cell ids correspond to cells in reading order.
         int nCells = mView.getCountX() * mView.getCountY();
@@ -88,7 +91,7 @@
     }
 
     @Override
-    protected boolean onPerformActionForVirtualView(int viewId, int action, Bundle args) {
+    public boolean onPerformActionForVirtualView(int viewId, int action, Bundle args) {
         if (action == AccessibilityNodeInfoCompat.ACTION_CLICK && viewId != INVALID_ID) {
             String confirmation = getConfirmationForIconDrop(viewId);
             mDelegate.handleAccessibleDrop(mView, getItemBounds(viewId), confirmation);
@@ -112,13 +115,25 @@
     }
 
     @Override
-    protected void onPopulateNodeForVirtualView(int id, AccessibilityNodeInfoCompat node) {
+    public void onPopulateNodeForVirtualView(int id, AccessibilityNodeInfoCompat node) {
         if (id == INVALID_ID) {
             throw new IllegalArgumentException("Invalid virtual view id");
         }
 
         node.setContentDescription(getLocationDescriptionForIconDrop(id));
-        node.setBoundsInParent(getItemBounds(id));
+
+        Rect itemBounds = getItemBounds(id);
+        node.setBoundsInParent(itemBounds);
+
+        // ExploreByTouchHelper does not currently handle view scale.
+        // Update BoundsInScreen to appropriate value.
+        mTempCords[0] = mTempCords[1] = 0;
+        float scale = mDragLayer.getDescendantCoordRelativeToSelf(mView, mTempCords);
+        mTempRect.left = mTempCords[0] + (int) (itemBounds.left * scale);
+        mTempRect.right = mTempCords[0] + (int) (itemBounds.right * scale);
+        mTempRect.top = mTempCords[1] + (int) (itemBounds.top * scale);
+        mTempRect.bottom = mTempCords[1] + (int) (itemBounds.bottom * scale);
+        node.setBoundsInScreen(mTempRect);
 
         node.addAction(AccessibilityNodeInfoCompat.ACTION_CLICK);
         node.setClickable(true);
@@ -130,6 +145,13 @@
         return dispatchHoverEvent(motionEvent);
     }
 
+    /**
+     * Returns the target host container
+     */
+    public View getHost() {
+        return mView;
+    }
+
     protected abstract String getLocationDescriptionForIconDrop(int id);
 
     protected abstract String getConfirmationForIconDrop(int id);
diff --git a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
index 136d43e..6fac79a 100644
--- a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
@@ -34,6 +34,7 @@
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.keyboard.CustomActionsPopup;
+import com.android.launcher3.keyboard.KeyboardDragAndDropView;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
@@ -107,10 +108,6 @@
                 launcher.getText(R.string.shortcuts_menu_with_notifications_description)));
     }
 
-    public void addAccessibilityAction(int action, int actionLabel) {
-        mActions.put(action, new AccessibilityAction(action, mLauncher.getText(actionLabel)));
-    }
-
     @Override
     public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(host, info);
@@ -139,7 +136,7 @@
         }
 
         // Do not add move actions for keyboard request as this uses virtual nodes.
-        if (!fromKeyboard && itemSupportsAccessibleDrag(item)) {
+        if (itemSupportsAccessibleDrag(item)) {
             info.addAction(mActions.get(MOVE));
 
             if (item.container >= 0) {
@@ -178,13 +175,17 @@
     @Override
     public boolean performAccessibilityAction(View host, int action, Bundle args) {
         if ((host.getTag() instanceof ItemInfo)
-                && performAction(host, (ItemInfo) host.getTag(), action)) {
+                && performAction(host, (ItemInfo) host.getTag(), action, false)) {
             return true;
         }
         return super.performAccessibilityAction(host, action, args);
     }
 
-    public boolean performAction(final View host, final ItemInfo item, int action) {
+    /**
+     * Performs the provided action on the host
+     */
+    public boolean performAction(final View host, final ItemInfo item, int action,
+            boolean fromKeyboard) {
         if (action == ACTION_LONG_CLICK) {
             if (PopupContainerWithArrow.canShow(host, item)) {
                 // Long press should be consumed for workspace items, and it should invoke the
@@ -205,7 +206,7 @@
             return true;
         }
         if (action == MOVE) {
-            beginAccessibleDrag(host, item);
+            return beginAccessibleDrag(host, item, fromKeyboard);
         } else if (action == ADD_TO_WORKSPACE) {
             final int[] coordinates = new int[2];
             final int screenId = findSpaceOnWorkspace(item, coordinates);
@@ -406,7 +407,11 @@
         }
     }
 
-    public void beginAccessibleDrag(View item, ItemInfo info) {
+    private boolean beginAccessibleDrag(View item, ItemInfo info, boolean fromKeyboard) {
+        if (!itemSupportsAccessibleDrag(info)) {
+            return false;
+        }
+
         mDragInfo = new DragInfo();
         mDragInfo.info = info;
         mDragInfo.item = item;
@@ -423,8 +428,17 @@
 
         DragOptions options = new DragOptions();
         options.isAccessibleDrag = true;
+        options.isKeyboardDrag = fromKeyboard;
         options.simulatedDndStartPoint = new Point(pos.centerX(), pos.centerY());
-        ItemLongClickListener.beginDrag(item, mLauncher, info, options);
+
+        if (fromKeyboard) {
+            KeyboardDragAndDropView popup = (KeyboardDragAndDropView) mLauncher.getLayoutInflater()
+                    .inflate(R.layout.keyboard_drag_and_drop, mLauncher.getDragLayer(), false);
+            popup.showForIcon(item, info, options);
+        } else {
+            ItemLongClickListener.beginDrag(item, mLauncher, info, options);
+        }
+        return true;
     }
 
     @Override
diff --git a/src/com/android/launcher3/accessibility/ShortcutMenuAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/ShortcutMenuAccessibilityDelegate.java
index d4ba11e..aaaff98 100644
--- a/src/com/android/launcher3/accessibility/ShortcutMenuAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/ShortcutMenuAccessibilityDelegate.java
@@ -59,7 +59,7 @@
     }
 
     @Override
-    public boolean performAction(View host, ItemInfo item, int action) {
+    public boolean performAction(View host, ItemInfo item, int action, boolean fromKeyboard) {
         if (action == ADD_TO_WORKSPACE) {
             if (!(host.getParent() instanceof DeepShortcutView)) {
                 return false;
diff --git a/src/com/android/launcher3/accessibility/WorkspaceAccessibilityHelper.java b/src/com/android/launcher3/accessibility/WorkspaceAccessibilityHelper.java
index 65a261d..a331924 100644
--- a/src/com/android/launcher3/accessibility/WorkspaceAccessibilityHelper.java
+++ b/src/com/android/launcher3/accessibility/WorkspaceAccessibilityHelper.java
@@ -17,17 +17,12 @@
 package com.android.launcher3.accessibility;
 
 import android.content.Context;
-import android.graphics.Rect;
 import android.text.TextUtils;
 import android.view.View;
 
-import androidx.core.view.accessibility.AccessibilityNodeInfoCompat;
-
 import com.android.launcher3.CellLayout;
-import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate.DragType;
-import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
@@ -38,9 +33,6 @@
  */
 public class WorkspaceAccessibilityHelper extends DragAndDropAccessibilityDelegate {
 
-    private final Rect mTempRect = new Rect();
-    private final int[] mTempCords = new int[2];
-
     public WorkspaceAccessibilityHelper(CellLayout layout) {
         super(layout);
     }
@@ -134,26 +126,6 @@
         }
         return "";
     }
-
-    @Override
-    protected void onPopulateNodeForVirtualView(int id, AccessibilityNodeInfoCompat node) {
-        super.onPopulateNodeForVirtualView(id, node);
-
-
-        // ExploreByTouchHelper does not currently handle view scale.
-        // Update BoundsInScreen to appropriate value.
-        DragLayer dragLayer = Launcher.getLauncher(mView.getContext()).getDragLayer();
-        mTempCords[0] = mTempCords[1] = 0;
-        float scale = dragLayer.getDescendantCoordRelativeToSelf(mView, mTempCords);
-
-        node.getBoundsInParent(mTempRect);
-        mTempRect.left = mTempCords[0] + (int) (mTempRect.left * scale);
-        mTempRect.right = mTempCords[0] + (int) (mTempRect.right * scale);
-        mTempRect.top = mTempCords[1] + (int) (mTempRect.top * scale);
-        mTempRect.bottom = mTempCords[1] + (int) (mTempRect.bottom * scale);
-        node.setBoundsInScreen(mTempRect);
-    }
-
     @Override
     protected String getLocationDescriptionForIconDrop(int id) {
         int x = id % mView.getCountX();
diff --git a/src/com/android/launcher3/allapps/AllAppsInsetTransitionController.java b/src/com/android/launcher3/allapps/AllAppsInsetTransitionController.java
index f6e54aa..b34c8b8 100644
--- a/src/com/android/launcher3/allapps/AllAppsInsetTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsInsetTransitionController.java
@@ -86,6 +86,10 @@
         mApps = appsView;
     }
 
+    public void show() {
+        mApps.getWindowInsetsController().show(WindowInsets.Type.ime());
+    }
+
     public void hide() {
         if (!Utilities.ATLEAST_R) return;
 
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 2f805fd..a4e1f27 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -268,13 +268,10 @@
                 && !FeatureFlags.DISABLE_INITIAL_IME_IN_ALLAPPS.get() && BuildCompat.isAtLeastR()) {
             mInsetController.onAnimationEnd(mProgress);
             if (Float.compare(mProgress, 0f) == 0) {
-                mLauncher.getLiveSearchManager().start();
                 EditText editText = mAppsView.getSearchUiManager().getEditText();
                 if (editText != null && !mInsetController.showSearchEduIfNecessary()) {
                     editText.requestFocus();
                 }
-            } else {
-                mLauncher.getLiveSearchManager().stop();
             }
             // TODO: should make the controller hide synchronously
         }
diff --git a/src/com/android/launcher3/allapps/search/LiveSearchManager.java b/src/com/android/launcher3/allapps/search/LiveSearchManager.java
index c2f0b96..e52c790 100644
--- a/src/com/android/launcher3/allapps/search/LiveSearchManager.java
+++ b/src/com/android/launcher3/allapps/search/LiveSearchManager.java
@@ -15,8 +15,16 @@
  */
 package com.android.launcher3.allapps.search;
 
+import static com.android.launcher3.LauncherState.ALL_APPS;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_ENTRY;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_EXIT;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.THREAD_POOL_EXECUTOR;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.launcher3.widget.WidgetHostViewLoader.getDefaultOptionsForWidget;
 
+import android.app.Activity;
+import android.app.Application.ActivityLifecycleCallbacks;
 import android.appwidget.AppWidgetHost;
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetManager;
@@ -26,39 +34,52 @@
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.UserHandle;
+import android.util.Log;
 
-import androidx.lifecycle.LiveData;
+import androidx.annotation.Nullable;
+import androidx.annotation.UiThread;
+import androidx.annotation.WorkerThread;
+import androidx.lifecycle.Observer;
 import androidx.slice.Slice;
-import androidx.slice.widget.SliceLiveData;
+import androidx.slice.SliceViewManager;
+import androidx.slice.SliceViewManager.SliceCallback;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.LauncherState;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.InstanceIdSequence;
+import com.android.launcher3.logging.StatsLogManager.StatsLogger;
+import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Optional;
 
 /**
  * Manages Lifecycle for Live search results
  */
-public class LiveSearchManager {
+public class LiveSearchManager implements StateListener<LauncherState> {
+
+    private static final String TAG = "LiveSearchManager";
 
     public static final int SEARCH_APPWIDGET_HOST_ID = 2048;
 
     private final Launcher mLauncher;
-    private final AppWidgetManager mAppWidgetManger;
+    private final HashMap<Uri, SliceLifeCycle> mUriSliceMap = new HashMap<>();
+
     private final HashMap<ComponentKey, SearchWidgetInfoContainer> mWidgetPlaceholders =
             new HashMap<>();
-    private final HashMap<Uri, LiveData<Slice>> mUriSliceMap = new HashMap<>();
     private SearchWidgetHost mSearchWidgetHost;
     private InstanceId mLogInstanceId;
+    private LauncherState mPrevLauncherState;
 
     public LiveSearchManager(Launcher launcher) {
         mLauncher = launcher;
-        mAppWidgetManger = AppWidgetManager.getInstance(launcher);
+        mLauncher.getStateManager().addStateListener(this);
     }
 
     /**
@@ -67,78 +88,94 @@
      */
     public SearchWidgetInfoContainer getPlaceHolderWidget(AppWidgetProviderInfo providerInfo) {
         if (mSearchWidgetHost == null) {
-            throw new RuntimeException("AppWidgetHost has not been created yet");
+            mSearchWidgetHost = new SearchWidgetHost(mLauncher);
+            mSearchWidgetHost.startListening();
         }
 
         ComponentName provider = providerInfo.provider;
         UserHandle userHandle = providerInfo.getProfile();
 
         ComponentKey key = new ComponentKey(provider, userHandle);
-        SearchWidgetInfoContainer view = mWidgetPlaceholders.getOrDefault(key, null);
         if (mWidgetPlaceholders.containsKey(key)) {
             return mWidgetPlaceholders.get(key);
         }
+
         LauncherAppWidgetProviderInfo pinfo = LauncherAppWidgetProviderInfo.fromProviderInfo(
                 mLauncher, providerInfo);
         PendingAddWidgetInfo pendingAddWidgetInfo = new PendingAddWidgetInfo(pinfo);
 
         Bundle options = getDefaultOptionsForWidget(mLauncher, pendingAddWidgetInfo);
         int appWidgetId = mSearchWidgetHost.allocateAppWidgetId();
-        boolean success = mAppWidgetManger.bindAppWidgetIdIfAllowed(appWidgetId, userHandle,
-                provider, options);
+        boolean success = AppWidgetManager.getInstance(mLauncher)
+                .bindAppWidgetIdIfAllowed(appWidgetId, userHandle, provider, options);
         if (!success) {
+            mSearchWidgetHost.deleteAppWidgetId(appWidgetId);
             mWidgetPlaceholders.put(key, null);
             return null;
         }
 
-        view = (SearchWidgetInfoContainer) mSearchWidgetHost.createView(mLauncher, appWidgetId,
-                providerInfo);
+        SearchWidgetInfoContainer view = (SearchWidgetInfoContainer) mSearchWidgetHost.createView(
+                mLauncher, appWidgetId, providerInfo);
         view.setTag(pendingAddWidgetInfo);
         mWidgetPlaceholders.put(key, view);
         return view;
     }
 
     /**
-     * Creates {@link LiveData<Slice>} from Slice Uri. Caches created live data to be reused
-     * within the same search session. Removes previous observers when new SliceView request a
-     * live data for observation.
-     */
-    public LiveData<Slice> getSliceForUri(Uri sliceUri) {
-        LiveData<Slice> sliceLiveData = mUriSliceMap.getOrDefault(sliceUri, null);
-        if (sliceLiveData == null) {
-            sliceLiveData = SliceLiveData.fromUri(mLauncher, sliceUri);
-            mUriSliceMap.put(sliceUri, sliceLiveData);
-        }
-        return sliceLiveData;
-    }
-
-    /**
-     * Start search session
-     */
-    public void start() {
-        stop();
-        mLogInstanceId = new InstanceIdSequence().newInstanceId();
-        mSearchWidgetHost = new SearchWidgetHost(mLauncher);
-        mSearchWidgetHost.startListening();
-    }
-
-    /**
      * Stop search session
      */
     public void stop() {
+        clearWidgetHost();
+    }
+
+    private void clearWidgetHost() {
         if (mSearchWidgetHost != null) {
             mSearchWidgetHost.stopListening();
+            mSearchWidgetHost.clearViews();
             mSearchWidgetHost.deleteHost();
-            for (SearchWidgetInfoContainer placeholder : mWidgetPlaceholders.values()) {
-                placeholder.clearListeners();
-            }
             mWidgetPlaceholders.clear();
             mSearchWidgetHost = null;
         }
-        for (LiveData<Slice> liveData : mUriSliceMap.values()) {
-            liveData.removeObservers(mLauncher);
+    }
+
+    @Override
+    public void onStateTransitionStart(LauncherState toState) {
+        mPrevLauncherState = mLauncher.getStateManager().getCurrentStableState();
+    }
+
+    @Override
+    public void onStateTransitionComplete(LauncherState finalState) {
+        if (finalState != ALL_APPS) {
+            // Clear all search session related objects
+            mUriSliceMap.values().forEach(SliceLifeCycle::destroy);
+            mUriSliceMap.clear();
+
+            clearWidgetHost();
         }
-        mUriSliceMap.clear();
+
+        StatsLogger logger = mLauncher.getStatsLogManager().logger();
+        if (finalState.equals(ALL_APPS)) {
+            mLogInstanceId = new InstanceIdSequence().newInstanceId();
+            logger.withInstanceId(mLogInstanceId).log(LAUNCHER_ALLAPPS_ENTRY);
+        } else if (mPrevLauncherState.equals(ALL_APPS)) {
+            logger.withInstanceId(mLogInstanceId).log(LAUNCHER_ALLAPPS_EXIT);
+            mLogInstanceId = null;
+        }
+    }
+
+    /**
+     * Adds a new observer for the provided uri and returns a callback to cancel this observer
+     */
+    public SafeCloseable addObserver(Uri uri, Observer<Slice> listener) {
+        SliceLifeCycle slc = mUriSliceMap.get(uri);
+        if (slc == null) {
+            slc = new SliceLifeCycle(uri, mLauncher);
+            mUriSliceMap.put(uri, slc);
+        }
+        slc.addListener(listener);
+
+        final SliceLifeCycle sliceLifeCycle = slc;
+        return () -> sliceLifeCycle.removeListener(listener);
     }
 
     /**
@@ -159,5 +196,121 @@
                 AppWidgetProviderInfo appWidget) {
             return new SearchWidgetInfoContainer(context);
         }
+
+        @Override
+        public void clearViews() {
+            super.clearViews();
+        }
+    }
+
+    private static class SliceLifeCycle
+            implements ActivityLifecycleCallbacks, SliceCallback {
+
+        private final Uri mUri;
+        private final Launcher mLauncher;
+        private final SliceViewManager mSliceViewManager;
+        private final ArrayList<Observer<Slice>> mListeners = new ArrayList<>();
+
+        private boolean mDestroyed = false;
+        private boolean mWasListening = false;
+
+        SliceLifeCycle(Uri uri, Launcher launcher) {
+            mUri = uri;
+            mLauncher = launcher;
+            mSliceViewManager = SliceViewManager.getInstance(launcher);
+            launcher.registerActivityLifecycleCallbacks(this);
+
+            if (launcher.isDestroyed()) {
+                onActivityDestroyed(launcher);
+            } else if (launcher.isStarted()) {
+                onActivityStarted(launcher);
+            }
+        }
+
+        @Override
+        public void onActivityDestroyed(Activity activity) {
+            destroy();
+        }
+
+        @Override
+        public void onActivityStarted(Activity activity) {
+            updateListening();
+        }
+
+        @Override
+        public void onActivityStopped(Activity activity) {
+            updateListening();
+        }
+
+        private void updateListening() {
+            boolean isListening = mDestroyed
+                    ? false
+                    : (mLauncher.isStarted() && !mListeners.isEmpty());
+            UI_HELPER_EXECUTOR.execute(() -> uploadListeningBg(isListening));
+        }
+
+        @WorkerThread
+        private void uploadListeningBg(boolean isListening) {
+            if (mWasListening != isListening) {
+                mWasListening = isListening;
+                if (isListening) {
+                    mSliceViewManager.registerSliceCallback(mUri, MAIN_EXECUTOR, this);
+                    // Update slice one-time on the different thread so that we can display
+                    // multiple slices in parallel
+                    THREAD_POOL_EXECUTOR.execute(this::updateSlice);
+                } else {
+                    mSliceViewManager.unregisterSliceCallback(mUri, this);
+                }
+            }
+        }
+
+        @UiThread
+        private void addListener(Observer<Slice> listener) {
+            mListeners.add(listener);
+            updateListening();
+        }
+
+        @UiThread
+        private void removeListener(Observer<Slice> listener) {
+            mListeners.remove(listener);
+            updateListening();
+        }
+
+        @WorkerThread
+        private void updateSlice() {
+            try {
+                Slice s = mSliceViewManager.bindSlice(mUri);
+                MAIN_EXECUTOR.execute(() -> onSliceUpdated(s));
+            } catch (Exception e) {
+                Log.d(TAG, "Error fetching slice", e);
+            }
+        }
+
+        @UiThread
+        @Override
+        public void onSliceUpdated(@Nullable Slice s) {
+            mListeners.forEach(l -> l.onChanged(s));
+        }
+
+        private void destroy() {
+            if (mDestroyed) {
+                return;
+            }
+            mDestroyed = true;
+            mLauncher.unregisterActivityLifecycleCallbacks(this);
+            mListeners.clear();
+        }
+
+        @Override
+        public void onActivityCreated(Activity activity, Bundle bundle) { }
+
+        @Override
+        public void onActivityPaused(Activity activity) { }
+
+        @Override
+        public void onActivityResumed(Activity activity) { }
+
+        @Override
+        public void onActivitySaveInstanceState(Activity activity, Bundle bundle) { }
     }
 }
diff --git a/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java b/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java
index b5c2268..8e5f8cb 100644
--- a/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java
+++ b/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java
@@ -70,10 +70,4 @@
         mListeners.remove(hostView);
     }
 
-    /**
-     * Removes all AppWidgetHost update listeners
-     */
-    public void clearListeners() {
-        mListeners.clear();
-    }
 }
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index b61799f..ac0083c 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -101,9 +101,6 @@
     public static final BooleanFlag DISABLE_INITIAL_IME_IN_ALLAPPS = getDebugFlag(
             "DISABLE_INITIAL_IME_IN_ALLAPPS", false, "Disable default IME state in all apps");
 
-    public static final BooleanFlag DISABLE_SLICE_IN_ALLAPPS = getDebugFlag(
-            "DISABLE_SLICE_IN_ALLAPPS", true, "Disable slice in all apps");
-
     public static final BooleanFlag FOLDER_NAME_SUGGEST = new DeviceFlag(
             "FOLDER_NAME_SUGGEST", true,
             "Suggests folder names instead of blank text.");
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index ddf44ca..e71c12d 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -85,9 +85,6 @@
     private final WorkspaceAndHotseatScrim mWorkspaceScrim;
     private final OverviewScrim mOverviewScrim;
 
-    // View that should handle move events
-    private View mMoveTarget;
-
     /**
      * Used to create a new DragLayer from XML.
      *
@@ -109,7 +106,6 @@
     public void setup(DragController dragController, Workspace workspace) {
         mDragController = dragController;
         mWorkspaceScrim.setWorkspace(workspace);
-        mMoveTarget = workspace;
         recreateControllers();
     }
 
@@ -215,12 +211,6 @@
     }
 
     @Override
-    public boolean dispatchUnhandledMove(View focused, int direction) {
-        return super.dispatchUnhandledMove(focused, direction)
-                || mMoveTarget.dispatchUnhandledMove(focused, direction);
-    }
-
-    @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
         ev.offsetLocation(getTranslationX(), 0);
         try {
diff --git a/src/com/android/launcher3/dragndrop/DragOptions.java b/src/com/android/launcher3/dragndrop/DragOptions.java
index 959602b..e8ff8da 100644
--- a/src/com/android/launcher3/dragndrop/DragOptions.java
+++ b/src/com/android/launcher3/dragndrop/DragOptions.java
@@ -28,6 +28,9 @@
     /** Whether or not an accessible drag operation is in progress. */
     public boolean isAccessibleDrag = false;
 
+    /** Whether or not the drag operation is controlled by keyboard. */
+    public boolean isKeyboardDrag = false;
+
     /**
      * Specifies the start location for a simulated DnD (like system drag or accessibility drag),
      * null when using internal DnD
diff --git a/src/com/android/launcher3/icons/IconCache.java b/src/com/android/launcher3/icons/IconCache.java
index 8013557..61f2c2a 100644
--- a/src/com/android/launcher3/icons/IconCache.java
+++ b/src/com/android/launcher3/icons/IconCache.java
@@ -31,7 +31,6 @@
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ShortcutInfo;
 import android.graphics.drawable.Drawable;
-import android.os.Handler;
 import android.os.Process;
 import android.os.UserHandle;
 import android.util.Log;
@@ -134,7 +133,7 @@
      * Fetches high-res icon for the provided ItemInfo and updates the caller when done.
      * @return a request ID that can be used to cancel the request.
      */
-    public IconLoadRequest updateIconInBackground(final ItemInfoUpdateReceiver caller,
+    public HandlerRunnable updateIconInBackground(final ItemInfoUpdateReceiver caller,
             final ItemInfoWithIcon info) {
         Preconditions.assertUIThread();
         if (mPendingIconRequestCount <= 0) {
@@ -142,20 +141,18 @@
         }
         mPendingIconRequestCount ++;
 
-        IconLoadRequest request = new IconLoadRequest(mWorkerHandler, this::onIconRequestEnd) {
-            @Override
-            public void run() {
-                if (info instanceof AppInfo || info instanceof WorkspaceItemInfo) {
-                    getTitleAndIcon(info, false);
-                } else if (info instanceof PackageItemInfo) {
-                    getTitleAndIconForApp((PackageItemInfo) info, false);
-                }
-                MAIN_EXECUTOR.execute(() -> {
-                    caller.reapplyItemInfo(info);
-                    onEnd();
-                });
-            }
-        };
+        HandlerRunnable<ItemInfoWithIcon> request = new HandlerRunnable<>(mWorkerHandler,
+                () -> {
+                    if (info instanceof AppInfo || info instanceof WorkspaceItemInfo) {
+                        getTitleAndIcon(info, false);
+                    } else if (info instanceof PackageItemInfo) {
+                        getTitleAndIconForApp((PackageItemInfo) info, false);
+                    }
+                    return info;
+                },
+                MAIN_EXECUTOR,
+                caller::reapplyItemInfo,
+                this::onIconRequestEnd);
         Utilities.postAsyncCallback(mWorkerHandler, request);
         return request;
     }
@@ -336,12 +333,6 @@
         return super.getEntryFromDB(cacheKey, entry, lowRes);
     }
 
-    public static abstract class IconLoadRequest extends HandlerRunnable {
-        IconLoadRequest(Handler handler, Runnable endRunnable) {
-            super(handler, endRunnable);
-        }
-    }
-
     /**
      * Interface for receiving itemInfo with high-res icon.
      */
diff --git a/src/com/android/launcher3/keyboard/CustomActionsPopup.java b/src/com/android/launcher3/keyboard/CustomActionsPopup.java
index 800598e..77ce4a8 100644
--- a/src/com/android/launcher3/keyboard/CustomActionsPopup.java
+++ b/src/com/android/launcher3/keyboard/CustomActionsPopup.java
@@ -88,6 +88,7 @@
 
     @Override
     public boolean onMenuItemClick(MenuItem menuItem) {
-        return mDelegate.performAction(mIcon, (ItemInfo) mIcon.getTag(), menuItem.getItemId());
+        return mDelegate.performAction(mIcon, (ItemInfo) mIcon.getTag(), menuItem.getItemId(),
+                true);
     }
 }
diff --git a/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java b/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java
index ae7ad10..83003ff 100644
--- a/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java
+++ b/src/com/android/launcher3/keyboard/FocusIndicatorHelper.java
@@ -16,233 +16,30 @@
 
 package com.android.launcher3.keyboard;
 
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.ObjectAnimator;
-import android.animation.PropertyValuesHolder;
-import android.animation.RectEvaluator;
-import android.animation.ValueAnimator;
-import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
 import android.graphics.Rect;
-import android.util.Property;
 import android.view.View;
 import android.view.View.OnFocusChangeListener;
 
 import com.android.launcher3.R;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.util.Themes;
 
 /**
  * A helper class to draw background of a focused view.
  */
-public abstract class FocusIndicatorHelper implements
-        OnFocusChangeListener, AnimatorUpdateListener {
-
-    private static final float MIN_VISIBLE_ALPHA = 0.2f;
-    private static final long ANIM_DURATION = 150;
-
-    public static final Property<FocusIndicatorHelper, Float> ALPHA =
-            new Property<FocusIndicatorHelper, Float>(Float.TYPE, "alpha") {
-                @Override
-                public void set(FocusIndicatorHelper object, Float value) {
-                    object.setAlpha(value);
-                }
-
-                @Override
-                public Float get(FocusIndicatorHelper object) {
-                    return object.mAlpha;
-                }
-            };
-
-    public static final Property<FocusIndicatorHelper, Float> SHIFT =
-            new Property<FocusIndicatorHelper, Float>(
-                    Float.TYPE, "shift") {
-
-                @Override
-                public void set(FocusIndicatorHelper object, Float value) {
-                    object.mShift = value;
-                }
-
-                @Override
-                public Float get(FocusIndicatorHelper object) {
-                    return object.mShift;
-                }
-            };
-
-    private static final RectEvaluator RECT_EVALUATOR = new RectEvaluator(new Rect());
-    private static final Rect sTempRect1 = new Rect();
-    private static final Rect sTempRect2 = new Rect();
-
-    private final View mContainer;
-    private final Paint mPaint;
-    private final int mMaxAlpha;
-
-    private final Rect mDirtyRect = new Rect();
-    private boolean mIsDirty = false;
-
-    private View mLastFocusedView;
-
-    private View mCurrentView;
-    private View mTargetView;
-    /**
-     * The fraction indicating the position of the focusRect between {@link #mCurrentView}
-     * & {@link #mTargetView}
-     */
-    private float mShift;
-
-    private ObjectAnimator mCurrentAnimation;
-    private float mAlpha;
-    private float mRadius;
+public abstract class FocusIndicatorHelper extends ItemFocusIndicatorHelper<View>
+        implements OnFocusChangeListener {
 
     public FocusIndicatorHelper(View container) {
-        mContainer = container;
-
-        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
-        int color = container.getResources().getColor(R.color.focused_background);
-        mMaxAlpha = Color.alpha(color);
-        mPaint.setColor(0xFF000000 | color);
-
-        setAlpha(0);
-        mShift = 0;
-        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-            mRadius = Themes.getDialogCornerRadius(container.getContext());
-        }
-    }
-
-    protected void setAlpha(float alpha) {
-        mAlpha = alpha;
-        mPaint.setAlpha((int) (mAlpha * mMaxAlpha));
-    }
-
-    @Override
-    public void onAnimationUpdate(ValueAnimator animation) {
-        invalidateDirty();
-    }
-
-    protected void invalidateDirty() {
-        if (mIsDirty) {
-            mContainer.invalidate(mDirtyRect);
-            mIsDirty = false;
-        }
-
-        Rect newRect = getDrawRect();
-        if (newRect != null) {
-            mContainer.invalidate(newRect);
-        }
-    }
-
-    public void draw(Canvas c) {
-        if (mAlpha <= 0) return;
-
-        Rect newRect = getDrawRect();
-        if (newRect != null) {
-            mDirtyRect.set(newRect);
-            c.drawRoundRect((float) mDirtyRect.left, (float) mDirtyRect.top,
-                    (float) mDirtyRect.right, (float) mDirtyRect.bottom,
-                    mRadius, mRadius, mPaint);
-            mIsDirty = true;
-        }
-    }
-
-    private Rect getDrawRect() {
-        if (mCurrentView != null && mCurrentView.isAttachedToWindow()) {
-            viewToRect(mCurrentView, sTempRect1);
-
-            if (mShift > 0 && mTargetView != null) {
-                viewToRect(mTargetView, sTempRect2);
-                return RECT_EVALUATOR.evaluate(mShift, sTempRect1, sTempRect2);
-            } else {
-                return sTempRect1;
-            }
-        }
-        return null;
+        super(container, container.getResources().getColor(R.color.focused_background));
     }
 
     @Override
     public void onFocusChange(View v, boolean hasFocus) {
-        if (hasFocus) {
-            endCurrentAnimation();
-
-            if (mAlpha > MIN_VISIBLE_ALPHA) {
-                mTargetView = v;
-
-                mCurrentAnimation = ObjectAnimator.ofPropertyValuesHolder(this,
-                        PropertyValuesHolder.ofFloat(ALPHA, 1),
-                        PropertyValuesHolder.ofFloat(SHIFT, 1));
-                mCurrentAnimation.addListener(new ViewSetListener(v, true));
-            } else {
-                setCurrentView(v);
-
-                mCurrentAnimation = ObjectAnimator.ofPropertyValuesHolder(this,
-                        PropertyValuesHolder.ofFloat(ALPHA, 1));
-            }
-
-            mLastFocusedView = v;
-        } else {
-            if (mLastFocusedView == v) {
-                mLastFocusedView = null;
-                endCurrentAnimation();
-                mCurrentAnimation = ObjectAnimator.ofPropertyValuesHolder(this,
-                        PropertyValuesHolder.ofFloat(ALPHA, 0));
-                mCurrentAnimation.addListener(new ViewSetListener(null, false));
-            }
-        }
-
-        // invalidate once
-        invalidateDirty();
-
-        mLastFocusedView = hasFocus ? v : null;
-        if (mCurrentAnimation != null) {
-            mCurrentAnimation.addUpdateListener(this);
-            mCurrentAnimation.setDuration(ANIM_DURATION).start();
-        }
+        changeFocus(v, hasFocus);
     }
 
-    protected void endCurrentAnimation() {
-        if (mCurrentAnimation != null) {
-            mCurrentAnimation.cancel();
-            mCurrentAnimation = null;
-        }
-    }
-
-    protected void setCurrentView(View v) {
-        mCurrentView = v;
-        mShift = 0;
-        mTargetView = null;
-    }
-
-    /**
-     * Gets the position of {@param v} relative to {@link #mContainer}.
-     */
-    public abstract void viewToRect(View v, Rect outRect);
-
-    private class ViewSetListener extends AnimatorListenerAdapter {
-        private final View mViewToSet;
-        private final boolean mCallOnCancel;
-        private boolean mCalled = false;
-
-        public ViewSetListener(View v, boolean callOnCancel) {
-            mViewToSet = v;
-            mCallOnCancel = callOnCancel;
-        }
-
-        @Override
-        public void onAnimationCancel(Animator animation) {
-            if (!mCallOnCancel) {
-                mCalled = true;
-            }
-        }
-
-        @Override
-        public void onAnimationEnd(Animator animation) {
-            if (!mCalled) {
-                setCurrentView(mViewToSet);
-                mCalled = true;
-            }
-        }
+    @Override
+    protected boolean shouldDraw(View item) {
+        return item.isAttachedToWindow();
     }
 
     /**
diff --git a/src/com/android/launcher3/keyboard/ItemFocusIndicatorHelper.java b/src/com/android/launcher3/keyboard/ItemFocusIndicatorHelper.java
new file mode 100644
index 0000000..57fab2d
--- /dev/null
+++ b/src/com/android/launcher3/keyboard/ItemFocusIndicatorHelper.java
@@ -0,0 +1,252 @@
+/*
+ * Copyright (C) 2021 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.keyboard;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.ObjectAnimator;
+import android.animation.PropertyValuesHolder;
+import android.animation.RectEvaluator;
+import android.animation.ValueAnimator;
+import android.animation.ValueAnimator.AnimatorUpdateListener;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.util.FloatProperty;
+import android.view.View;
+
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.util.Themes;
+
+/**
+ * A helper class to draw background of a focused item.
+ * @param <T> Item type
+ */
+public abstract class ItemFocusIndicatorHelper<T> implements AnimatorUpdateListener {
+
+    private static final float MIN_VISIBLE_ALPHA = 0.2f;
+    private static final long ANIM_DURATION = 150;
+
+    public static final FloatProperty<ItemFocusIndicatorHelper> ALPHA =
+            new FloatProperty<ItemFocusIndicatorHelper>("alpha") {
+
+                @Override
+                public void setValue(ItemFocusIndicatorHelper object, float value) {
+                    object.setAlpha(value);
+                }
+
+                @Override
+                public Float get(ItemFocusIndicatorHelper object) {
+                    return object.mAlpha;
+                }
+            };
+
+    public static final FloatProperty<ItemFocusIndicatorHelper> SHIFT =
+            new FloatProperty<ItemFocusIndicatorHelper>("shift") {
+
+                @Override
+                public void setValue(ItemFocusIndicatorHelper object, float value) {
+                    object.mShift = value;
+                }
+
+                @Override
+                public Float get(ItemFocusIndicatorHelper object) {
+                    return object.mShift;
+                }
+            };
+
+    private static final RectEvaluator RECT_EVALUATOR = new RectEvaluator(new Rect());
+    private static final Rect sTempRect1 = new Rect();
+    private static final Rect sTempRect2 = new Rect();
+
+    private final View mContainer;
+    protected final Paint mPaint;
+    private final int mMaxAlpha;
+
+    private final Rect mDirtyRect = new Rect();
+    private boolean mIsDirty = false;
+
+    private T mLastFocusedItem;
+
+    private T mCurrentItem;
+    private T mTargetItem;
+    /**
+     * The fraction indicating the position of the focusRect between {@link #mCurrentItem}
+     * & {@link #mTargetItem}
+     */
+    private float mShift;
+
+    private ObjectAnimator mCurrentAnimation;
+    private float mAlpha;
+    private float mRadius;
+
+    public ItemFocusIndicatorHelper(View container, int color) {
+        mContainer = container;
+
+        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+        mMaxAlpha = Color.alpha(color);
+        mPaint.setColor(0xFF000000 | color);
+
+        setAlpha(0);
+        mShift = 0;
+        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
+            mRadius = Themes.getDialogCornerRadius(container.getContext());
+        }
+    }
+
+    protected void setAlpha(float alpha) {
+        mAlpha = alpha;
+        mPaint.setAlpha((int) (mAlpha * mMaxAlpha));
+    }
+
+    @Override
+    public void onAnimationUpdate(ValueAnimator animation) {
+        invalidateDirty();
+    }
+
+    protected void invalidateDirty() {
+        if (mIsDirty) {
+            mContainer.invalidate(mDirtyRect);
+            mIsDirty = false;
+        }
+
+        Rect newRect = getDrawRect();
+        if (newRect != null) {
+            mContainer.invalidate(newRect);
+        }
+    }
+
+    /**
+     * Draws the indicator on the canvas
+     */
+    public void draw(Canvas c) {
+        if (mAlpha <= 0) return;
+
+        Rect newRect = getDrawRect();
+        if (newRect != null) {
+            mDirtyRect.set(newRect);
+            c.drawRoundRect((float) mDirtyRect.left, (float) mDirtyRect.top,
+                    (float) mDirtyRect.right, (float) mDirtyRect.bottom,
+                    mRadius, mRadius, mPaint);
+            mIsDirty = true;
+        }
+    }
+
+    private Rect getDrawRect() {
+        if (mCurrentItem != null && shouldDraw(mCurrentItem)) {
+            viewToRect(mCurrentItem, sTempRect1);
+
+            if (mShift > 0 && mTargetItem != null) {
+                viewToRect(mTargetItem, sTempRect2);
+                return RECT_EVALUATOR.evaluate(mShift, sTempRect1, sTempRect2);
+            } else {
+                return sTempRect1;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns true if the provided item is valid
+     */
+    protected boolean shouldDraw(T item) {
+        return true;
+    }
+
+    protected void changeFocus(T item, boolean hasFocus) {
+        if (hasFocus) {
+            endCurrentAnimation();
+
+            if (mAlpha > MIN_VISIBLE_ALPHA) {
+                mTargetItem = item;
+
+                mCurrentAnimation = ObjectAnimator.ofPropertyValuesHolder(this,
+                        PropertyValuesHolder.ofFloat(ALPHA, 1),
+                        PropertyValuesHolder.ofFloat(SHIFT, 1));
+                mCurrentAnimation.addListener(new ViewSetListener(item, true));
+            } else {
+                setCurrentItem(item);
+
+                mCurrentAnimation = ObjectAnimator.ofPropertyValuesHolder(this,
+                        PropertyValuesHolder.ofFloat(ALPHA, 1));
+            }
+
+            mLastFocusedItem = item;
+        } else {
+            if (mLastFocusedItem == item) {
+                mLastFocusedItem = null;
+                endCurrentAnimation();
+                mCurrentAnimation = ObjectAnimator.ofPropertyValuesHolder(this,
+                        PropertyValuesHolder.ofFloat(ALPHA, 0));
+                mCurrentAnimation.addListener(new ViewSetListener(null, false));
+            }
+        }
+
+        // invalidate once
+        invalidateDirty();
+
+        mLastFocusedItem = hasFocus ? item : null;
+        if (mCurrentAnimation != null) {
+            mCurrentAnimation.addUpdateListener(this);
+            mCurrentAnimation.setDuration(ANIM_DURATION).start();
+        }
+    }
+
+    protected void endCurrentAnimation() {
+        if (mCurrentAnimation != null) {
+            mCurrentAnimation.cancel();
+            mCurrentAnimation = null;
+        }
+    }
+
+    protected void setCurrentItem(T item) {
+        mCurrentItem = item;
+        mShift = 0;
+        mTargetItem = null;
+    }
+
+    /**
+     * Gets the position of the item relative to {@link #mContainer}.
+     */
+    public abstract void viewToRect(T item, Rect outRect);
+
+    private class ViewSetListener extends AnimatorListenerAdapter {
+        private final T mItemToSet;
+        private final boolean mCallOnCancel;
+        private boolean mCalled = false;
+
+        ViewSetListener(T item, boolean callOnCancel) {
+            mItemToSet = item;
+            mCallOnCancel = callOnCancel;
+        }
+
+        @Override
+        public void onAnimationCancel(Animator animation) {
+            if (!mCallOnCancel) {
+                mCalled = true;
+            }
+        }
+
+        @Override
+        public void onAnimationEnd(Animator animation) {
+            if (!mCalled) {
+                setCurrentItem(mItemToSet);
+                mCalled = true;
+            }
+        }
+    }
+}
diff --git a/src/com/android/launcher3/keyboard/KeyboardDragAndDropView.java b/src/com/android/launcher3/keyboard/KeyboardDragAndDropView.java
new file mode 100644
index 0000000..a6c897f
--- /dev/null
+++ b/src/com/android/launcher3/keyboard/KeyboardDragAndDropView.java
@@ -0,0 +1,342 @@
+/*
+ * Copyright (C) 2021 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.keyboard;
+
+import static android.app.Activity.DEFAULT_KEYS_SEARCH_LOCAL;
+
+import static com.android.launcher3.LauncherState.SPRING_LOADED;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint.Style;
+import android.graphics.Rect;
+import android.graphics.RectF;
+import android.util.AttributeSet;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewParent;
+import android.widget.TextView;
+
+import androidx.core.view.accessibility.AccessibilityNodeInfoCompat;
+
+import com.android.launcher3.AbstractFloatingView;
+import com.android.launcher3.CellLayout;
+import com.android.launcher3.Insettable;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherState;
+import com.android.launcher3.PagedView;
+import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.accessibility.DragAndDropAccessibilityDelegate;
+import com.android.launcher3.dragndrop.DragOptions;
+import com.android.launcher3.folder.Folder;
+import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.statemanager.StateManager.StateListener;
+import com.android.launcher3.touch.ItemLongClickListener;
+import com.android.launcher3.util.Themes;
+
+import java.util.ArrayList;
+import java.util.Objects;
+import java.util.function.ToIntBiFunction;
+import java.util.function.ToIntFunction;
+
+/**
+ * A floating view to allow keyboard navigation across virtual nodes
+ */
+public class KeyboardDragAndDropView extends AbstractFloatingView
+        implements Insettable, StateListener<LauncherState> {
+
+    private static final long MINOR_AXIS_WEIGHT = 13;
+
+    private final ArrayList<Integer> mIntList = new ArrayList<>();
+    private final ArrayList<DragAndDropAccessibilityDelegate> mDelegates = new ArrayList<>();
+    private final ArrayList<VirtualNodeInfo> mNodes = new ArrayList<>();
+
+    private final Rect mTempRect = new Rect();
+    private final Rect mTempRect2 = new Rect();
+    private final AccessibilityNodeInfoCompat mTempNodeInfo = AccessibilityNodeInfoCompat.obtain();
+
+    private final RectFocusIndicator mFocusIndicator;
+
+    private final Launcher mLauncher;
+    private VirtualNodeInfo mCurrentSelection;
+
+
+    public KeyboardDragAndDropView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public KeyboardDragAndDropView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        mLauncher = Launcher.getLauncher(context);
+        mFocusIndicator = new RectFocusIndicator(this);
+        setWillNotDraw(false);
+    }
+
+    @Override
+    protected void handleClose(boolean animate) {
+        mLauncher.getDragLayer().removeView(this);
+        mLauncher.getStateManager().removeStateListener(this);
+        mLauncher.setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
+        mIsOpen = false;
+    }
+
+    @Override
+    protected boolean isOfType(int type) {
+        return (type & TYPE_DRAG_DROP_POPUP) != 0;
+    }
+
+    @Override
+    public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
+        // Consume all touch
+        return true;
+    }
+
+    @Override
+    public void setInsets(Rect insets) {
+        setPadding(insets.left, insets.top, insets.right, insets.bottom);
+    }
+
+    @Override
+    public void onStateTransitionStart(LauncherState toState) {
+        if (toState != SPRING_LOADED) {
+            close(false);
+        }
+    }
+
+    @Override
+    public void onStateTransitionComplete(LauncherState finalState) {
+        if (mCurrentSelection != null) {
+            setCurrentSelection(mCurrentSelection);
+        }
+    }
+
+    private void setCurrentSelection(VirtualNodeInfo nodeInfo) {
+        mCurrentSelection = nodeInfo;
+        ((TextView) findViewById(R.id.label))
+                .setText(nodeInfo.populate(mTempNodeInfo).getContentDescription());
+
+        Rect bounds = new Rect();
+        mTempNodeInfo.getBoundsInParent(bounds);
+        View host = nodeInfo.delegate.getHost();
+        ViewParent parent = host.getParent();
+        if (parent instanceof PagedView) {
+            PagedView pv = (PagedView) parent;
+            int pageIndex = pv.indexOfChild(host);
+
+            pv.setCurrentPage(pageIndex);
+            bounds.offset(pv.getScrollX() - pv.getScrollForPage(pageIndex), 0);
+        }
+        float[] pos = new float[] {bounds.left, bounds.top, bounds.right, bounds.bottom};
+        Utilities.getDescendantCoordRelativeToAncestor(host, mLauncher.getDragLayer(), pos, true);
+
+        new RectF(pos[0], pos[1], pos[2], pos[3]).roundOut(bounds);
+        mFocusIndicator.changeFocus(bounds, true);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        mFocusIndicator.draw(canvas);
+    }
+
+    @Override
+    public boolean dispatchUnhandledMove(View focused, int direction) {
+        VirtualNodeInfo nodeInfo = getNextSelection(direction);
+        if (nodeInfo == null) {
+            return false;
+        }
+        setCurrentSelection(nodeInfo);
+        return true;
+    }
+
+    /**
+     * Focus finding logic:
+     * Collect all virtual nodes in reading order (used for forward and backwards).
+     * Then find the closest view by comparing the distances spatially. Since it is a move
+     * operation. consider all cell sizes to be approximately of the same size.
+     */
+    private VirtualNodeInfo getNextSelection(int direction) {
+        // Collect all virtual nodes
+        mDelegates.clear();
+        mNodes.clear();
+
+        Folder openFolder = Folder.getOpen(mLauncher);
+        PagedView pv = openFolder == null ? mLauncher.getWorkspace() : openFolder.getContent();
+        int count = pv.getPageCount();
+        for (int i = 0; i < count; i++) {
+            mDelegates.add(((CellLayout) pv.getChildAt(i)).getDragAndDropAccessibilityDelegate());
+        }
+        if (openFolder == null) {
+            mDelegates.add(pv.getNextPage() + 1,
+                    mLauncher.getHotseat().getDragAndDropAccessibilityDelegate());
+        }
+        mDelegates.forEach(delegate -> {
+            mIntList.clear();
+            delegate.getVisibleVirtualViews(mIntList);
+            mIntList.forEach(id -> mNodes.add(new VirtualNodeInfo(delegate, id)));
+        });
+
+        if (mNodes.isEmpty()) {
+            return null;
+        }
+        int index = mNodes.indexOf(mCurrentSelection);
+        if (mCurrentSelection == null || index < 0) {
+            return null;
+        }
+        int totalNodes = mNodes.size();
+
+        final ToIntBiFunction<Rect, Rect> majorAxis;
+        final ToIntFunction<Rect> minorAxis;
+
+        switch (direction) {
+            case View.FOCUS_RIGHT:
+                majorAxis = (source, dest) -> dest.left - source.left;
+                minorAxis = Rect::centerY;
+                break;
+            case View.FOCUS_LEFT:
+                majorAxis = (source, dest) -> source.left - dest.left;
+                minorAxis = Rect::centerY;
+                break;
+            case View.FOCUS_UP:
+                majorAxis = (source, dest) -> source.top - dest.top;
+                minorAxis = Rect::centerX;
+                break;
+            case View.FOCUS_DOWN:
+                majorAxis = (source, dest) -> dest.top - source.top;
+                minorAxis = Rect::centerX;
+                break;
+            case View.FOCUS_FORWARD:
+                return mNodes.get((index + 1) % totalNodes);
+            case View.FOCUS_BACKWARD:
+                return mNodes.get((index + totalNodes - 1) % totalNodes);
+            default:
+                // Unknown direction
+                return null;
+        }
+        mCurrentSelection.populate(mTempNodeInfo).getBoundsInScreen(mTempRect);
+
+        float minWeight = Float.MAX_VALUE;
+        VirtualNodeInfo match = null;
+        for (int i = 0; i < totalNodes; i++) {
+            VirtualNodeInfo node = mNodes.get(i);
+            node.populate(mTempNodeInfo).getBoundsInScreen(mTempRect2);
+
+            int majorAxisWeight = majorAxis.applyAsInt(mTempRect, mTempRect2);
+            if (majorAxisWeight <= 0) {
+                continue;
+            }
+            int minorAxisWeight = minorAxis.applyAsInt(mTempRect2)
+                    - minorAxis.applyAsInt(mTempRect);
+
+            float weight = majorAxisWeight * majorAxisWeight
+                    + minorAxisWeight * minorAxisWeight * MINOR_AXIS_WEIGHT;
+            if (weight < minWeight) {
+                minWeight = weight;
+                match = node;
+            }
+        }
+        return match;
+    }
+
+    @Override
+    public boolean onKeyUp(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_ENTER && mCurrentSelection != null) {
+            mCurrentSelection.delegate.onPerformActionForVirtualView(
+                    mCurrentSelection.id, AccessibilityNodeInfoCompat.ACTION_CLICK, null);
+            return true;
+        }
+        return super.onKeyUp(keyCode, event);
+    }
+
+    /**
+     * Shows the keyboard drag popup for the provided view
+     */
+    public void showForIcon(View icon, ItemInfo item, DragOptions dragOptions) {
+        mIsOpen = true;
+        mLauncher.getDragLayer().addView(this);
+        mLauncher.getStateManager().addStateListener(this);
+
+        // Find current selection
+        CellLayout currentParent = (CellLayout) icon.getParent().getParent();
+        float[] iconPos = new float[] {currentParent.getCellWidth() / 2,
+                currentParent.getCellHeight() / 2};
+        Utilities.getDescendantCoordRelativeToAncestor(icon, currentParent, iconPos, false);
+
+        ItemLongClickListener.beginDrag(icon, mLauncher, item, dragOptions);
+
+        DragAndDropAccessibilityDelegate dndDelegate =
+                currentParent.getDragAndDropAccessibilityDelegate();
+        setCurrentSelection(new VirtualNodeInfo(
+                dndDelegate, dndDelegate.getVirtualViewAt(iconPos[0], iconPos[1])));
+
+        mLauncher.setDefaultKeyMode(Activity.DEFAULT_KEYS_DISABLE);
+        requestFocus();
+    }
+
+    private static class VirtualNodeInfo {
+        public final DragAndDropAccessibilityDelegate delegate;
+        public final int id;
+
+        VirtualNodeInfo(DragAndDropAccessibilityDelegate delegate, int id) {
+            this.id = id;
+            this.delegate = delegate;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) {
+                return true;
+            }
+            if (!(o instanceof VirtualNodeInfo)) {
+                return false;
+            }
+            VirtualNodeInfo that = (VirtualNodeInfo) o;
+            return id == that.id && delegate.equals(that.delegate);
+        }
+
+        public AccessibilityNodeInfoCompat populate(AccessibilityNodeInfoCompat nodeInfo) {
+            delegate.onPopulateNodeForVirtualView(id, nodeInfo);
+            return nodeInfo;
+        }
+
+        public void getBounds(AccessibilityNodeInfoCompat nodeInfo, Rect out) {
+            delegate.onPopulateNodeForVirtualView(id, nodeInfo);
+            nodeInfo.getBoundsInScreen(out);
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(id, delegate);
+        }
+    }
+
+    private static class RectFocusIndicator extends ItemFocusIndicatorHelper<Rect> {
+
+        RectFocusIndicator(View container) {
+            super(container, Themes.getColorAccent(container.getContext()));
+            mPaint.setStrokeWidth(container.getResources()
+                    .getDimension(R.dimen.keyboard_drag_stroke_width));
+            mPaint.setStyle(Style.STROKE);
+        }
+
+        @Override
+        public void viewToRect(Rect item, Rect outRect) {
+            outRect.set(item);
+        }
+    }
+}
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 2066cd3..0292d20 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -344,6 +344,12 @@
 
         @UiEvent(doc = "Current grid size is changed to 2.")
         LAUNCHER_GRID_SIZE_2(665),
+
+        @UiEvent(doc = "Launcher entered into AllApps state.")
+        LAUNCHER_ALLAPPS_ENTRY(692),
+
+        @UiEvent(doc = "Launcher exited from AllApps state.")
+        LAUNCHER_ALLAPPS_EXIT(693),
         ;
 
         // ADD MORE
diff --git a/src/com/android/launcher3/model/data/ItemInfo.java b/src/com/android/launcher3/model/data/ItemInfo.java
index 3851ab0..00ac12f 100644
--- a/src/com/android/launcher3/model/data/ItemInfo.java
+++ b/src/com/android/launcher3/model/data/ItemInfo.java
@@ -26,6 +26,7 @@
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_SHORTCUTS;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_TASKSWITCHER;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WIDGETS_TRAY;
+import static com.android.launcher3.LauncherSettings.Favorites.EXTENDED_CONTAINERS;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
@@ -54,6 +55,7 @@
 import com.android.launcher3.logger.LauncherAtom.Shortcut;
 import com.android.launcher3.logger.LauncherAtom.ShortcutsContainer;
 import com.android.launcher3.logger.LauncherAtom.TaskSwitcherContainer;
+import com.android.launcher3.logger.LauncherAtomExtensions.ExtendedContainers;
 import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.util.ContentWriter;
 
@@ -403,12 +405,23 @@
                 return ContainerInfo.newBuilder()
                         .setTaskSwitcherContainer(TaskSwitcherContainer.getDefaultInstance())
                         .build();
-
+            case EXTENDED_CONTAINERS:
+                return ContainerInfo.newBuilder()
+                        .setExtendedContainers(getExtendedContainer())
+                        .build();
         }
         return ContainerInfo.getDefaultInstance();
     }
 
     /**
+     * Returns non-AOSP container wrapped by {@link ExtendedContainers} object. Should be overridden
+     * by build variants.
+     */
+    protected ExtendedContainers getExtendedContainer() {
+        return ExtendedContainers.getDefaultInstance();
+    }
+
+    /**
      * Returns shallow copy of the object.
      */
     public ItemInfo makeShallowCopy() {
diff --git a/src/com/android/launcher3/model/data/SearchActionItemInfo.java b/src/com/android/launcher3/model/data/SearchActionItemInfo.java
index 8469569..25355c9 100644
--- a/src/com/android/launcher3/model/data/SearchActionItemInfo.java
+++ b/src/com/android/launcher3/model/data/SearchActionItemInfo.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.model.data;
 
+import static com.android.launcher3.LauncherSettings.Favorites.EXTENDED_CONTAINERS;
+
 import android.app.PendingIntent;
 import android.content.Intent;
 import android.graphics.drawable.Icon;
@@ -45,6 +47,7 @@
             CharSequence title) {
         this.user = user == null ? Process.myUserHandle() : user;
         this.title = title;
+        this.container = EXTENDED_CONTAINERS;
         mFallbackPackageName = packageName;
         mIcon = icon;
     }
@@ -55,6 +58,7 @@
         mFallbackPackageName = info.mFallbackPackageName;
         mFlags = info.mFlags;
         title = info.title;
+        this.container = EXTENDED_CONTAINERS;
     }
 
     /**
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index 5464dd8..15f7730 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -455,12 +455,6 @@
     }
 
     @Override
-    public boolean dispatchUnhandledMove(View focused, int direction) {
-        // Consume the unhandled move if a container is open, to avoid switching pages underneath.
-        return AbstractFloatingView.getTopOpenView(mActivity) != null;
-    }
-
-    @Override
     protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) {
         View topView = AbstractFloatingView.getTopOpenView(mActivity);
         if (topView != null) {
diff --git a/src_plugins/com/android/systemui/plugins/BcSmartspaceDataPlugin.java b/src_plugins/com/android/systemui/plugins/BcSmartspaceDataPlugin.java
new file mode 100644
index 0000000..b90e43b
--- /dev/null
+++ b/src_plugins/com/android/systemui/plugins/BcSmartspaceDataPlugin.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 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.systemui.plugins;
+
+import android.os.Parcelable;
+
+import com.android.systemui.plugins.annotations.ProvidesInterface;
+
+import java.util.List;
+
+/**
+ * Interface to provide SmartspaceTargets to BcSmartspace.
+ */
+@ProvidesInterface(action = BcSmartspaceDataPlugin.ACTION, version = BcSmartspaceDataPlugin.VERSION)
+public interface BcSmartspaceDataPlugin extends Plugin {
+    String ACTION = "com.android.systemui.action.PLUGIN_BC_SMARTSPACE_DATA";
+    int VERSION = 1;
+
+    /** Register a listener to get Smartspace data. */
+    void registerListener(SmartspaceTargetListener listener);
+
+    /** Unregister a listener. */
+    void unregisterListener(SmartspaceTargetListener listener);
+
+    /** Provides Smartspace data to registered listeners. */
+    interface SmartspaceTargetListener {
+        /** Each Parcelable is a SmartspaceTarget that represents a card. */
+        void onSmartspaceTargetsUpdated(List<Parcelable> targets);
+    }
+}