diff --git a/Android.bp b/Android.bp
index 002f6fe..df0a96f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -44,6 +44,7 @@
         "src/com/android/launcher3/ResourceUtils.java",
         "src/com/android/launcher3/testing/TestProtocol.java",
     ],
+    resource_dirs: [ ],
     manifest: "tests/tapl/AndroidManifest.xml",
     platform_apis: true,
 }
@@ -94,27 +95,35 @@
     min_sdk_version: "28",
 }
 
+// Library with all the dependencies for building Launcher3
+android_library {
+    name: "Launcher3ResLib",
+    srcs: [ ],
+    resource_dirs: ["res"],
+    static_libs: [
+        "LauncherPluginLib",
+        "launcher_quickstep_log_protos_lite",
+        "androidx-constraintlayout_constraintlayout",
+        "androidx.recyclerview_recyclerview",
+        "androidx.dynamicanimation_dynamicanimation",
+        "androidx.fragment_fragment",
+        "androidx.preference_preference",
+        "androidx.slice_slice-view",
+        "androidx.cardview_cardview",
+        "iconloader_base",
+    ],
+    manifest: "AndroidManifest-common.xml",
+    sdk_version: "current",
+    min_sdk_version: "26",
+}
+
 //
 // Build rule for Launcher3 dependencies lib.
 //
 android_library {
     name: "Launcher3CommonDepsLib",
-    static_libs: [
-        "androidx.recyclerview_recyclerview",
-        "androidx.dynamicanimation_dynamicanimation",
-        "androidx.preference_preference",
-        "androidx.slice_slice-view",
-        "iconloader_base",
-        "LauncherPluginLib",
-        "launcher_quickstep_log_protos_lite"
-    ],
-    srcs: [
-        "src_build_config/**/*.java",
-    ],
-    resource_dirs: ["res"],
-    optimize: {
-        enabled: false,
-    },
+    srcs: ["src_build_config/**/*.java"],
+    static_libs: ["Launcher3ResLib"],
     sdk_version: "current",
     min_sdk_version: "26",
     manifest: "AndroidManifest-common.xml",
@@ -164,22 +173,68 @@
     ],
 }
 
-//
-// Launcher Robolectric test target.
-//
-java_library {
-    name: "Launcher3TestCommon",
-    libs: [
-        "Launcher3CommonDepsLib",
+// Library with all the dependencies for building quickstep
+android_library {
+    name: "QuickstepResLib",
+    srcs: [ ],
+    resource_dirs: [
+        "quickstep/res",
     ],
+    static_libs: [
+        "Launcher3ResLib",
+        "SystemUISharedLib",
+        "SystemUI-statsd",
+    ],
+    manifest: "quickstep/AndroidManifest.xml",
+    min_sdk_version: "28",
+}
+
+
+// Source code used for test helpers
+filegroup {
+    name: "launcher-src-ext-tests",
+    srcs: ["ext_tests/src/**/*.java"],
+}
+
+// Common source files used to build launcher
+filegroup {
+    name: "launcher-src-no-build-config",
     srcs: [
         "src/**/*.java",
         "src_shortcuts_overrides/**/*.java",
-        "src_ui_overrides/**/*.java",
-        "ext_tests/src/**/*.java",
-        "tests/src_common/**/*.java",
+        "quickstep/src/**/*.java",
     ],
-    target_sdk_version: "29",
-    sdk_version: "current",
-    min_sdk_version: "26",
 }
+
+// Proguard files for Launcher3
+filegroup {
+    name: "launcher-proguard-rules",
+    srcs: ["proguard.flags"],
+}
+
+
+// Library with all the dependencies for building Launcher Go
+android_library {
+    name: "LauncherGoResLib",
+    srcs: [
+        "src/**/*.java",
+        "quickstep/src/**/*.java",
+        "go/src/**/*.java",
+        "go/quickstep/src/**/*.java",
+    ],
+    resource_dirs: [
+        "go/res",
+        "go/quickstep/res",
+    ],
+    static_libs: [
+        "Launcher3CommonDepsLib",
+        "QuickstepResLib",
+    ],
+    manifest: "quickstep/AndroidManifest-launcher.xml",
+    additional_manifests: [
+        "go/AndroidManifest.xml",
+        "AndroidManifest-common.xml",
+    ],
+    min_sdk_version: "29",
+}
+
diff --git a/Android.mk b/Android.mk
index 89870a6..54a80b7 100644
--- a/Android.mk
+++ b/Android.mk
@@ -78,9 +78,7 @@
     $(call all-java-files-under, quickstep/src) \
     $(call all-java-files-under, src_shortcuts_overrides)
 
-LOCAL_RESOURCE_DIR := \
-    $(LOCAL_PATH)/quickstep/res \
-    $(LOCAL_PATH)/quickstep/overview_ui_overrides/res
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/quickstep/res
 LOCAL_PROGUARD_ENABLED := disabled
 
 
@@ -109,9 +107,7 @@
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
-LOCAL_RESOURCE_DIR := \
-    $(LOCAL_PATH)/quickstep/res \
-    $(LOCAL_PATH)/quickstep/overview_ui_overrides/res
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/quickstep/res
 
 LOCAL_FULL_LIBS_MANIFEST_FILES := \
     $(LOCAL_PATH)/quickstep/AndroidManifest-launcher.xml \
@@ -148,10 +144,9 @@
     $(call all-java-files-under, go/quickstep/src)
 
 LOCAL_RESOURCE_DIR := \
-    $(LOCAL_PATH)/quickstep/res \
-    $(LOCAL_PATH)/go/res \
     $(LOCAL_PATH)/go/quickstep/res \
-    $(LOCAL_PATH)/go/quickstep/overview_ui_overrides/res
+    $(LOCAL_PATH)/go/res \
+    $(LOCAL_PATH)/quickstep/res
 
 LOCAL_PROGUARD_FLAG_FILES := proguard.flags
 LOCAL_PROGUARD_ENABLED := full
diff --git a/AndroidManifest-common.xml b/AndroidManifest-common.xml
index 4fd2e40..4e72260 100644
--- a/AndroidManifest-common.xml
+++ b/AndroidManifest-common.xml
@@ -116,8 +116,7 @@
             android:theme="@style/AppItemActivityTheme"
             android:excludeFromRecents="true"
             android:autoRemoveFromRecents="true"
-            android:exported="true"
-            android:label="@string/action_add_to_workspace" >
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.content.pm.action.CONFIRM_PIN_SHORTCUT" />
                 <action android:name="android.content.pm.action.CONFIRM_PIN_APPWIDGET" />
diff --git a/OWNERS b/OWNERS
index 1d6ad8c..daad057 100644
--- a/OWNERS
+++ b/OWNERS
@@ -4,6 +4,13 @@
 # People who can approve changes for submission
 #
 
+petrcermak@google.com
+pbdr@google.com
+kideckel@google.com
+stevenckng@google.com
+ydixit@google.com
+boadway@google.com
+alinazaidi@google.com
 adamcohen@google.com
 hyunyoungs@google.com
 mrcasey@google.com
diff --git a/SharedLibWrapper/build.gradle b/SharedLibWrapper/build.gradle
deleted file mode 100644
index 674e38a..0000000
--- a/SharedLibWrapper/build.gradle
+++ /dev/null
@@ -1,17 +0,0 @@
-apply plugin: 'java'
-
-final String ANDROID_TOP = "${rootDir}/../../.."
-final String FRAMEWORK_PREBUILTS_DIR = "${ANDROID_TOP}/prebuilts/framework_intermediates/"
-
-sourceSets {
-    main {
-        java.srcDirs = ["${ANDROID_TOP}/frameworks/lib/systemui/SharedLibWrapper/src"]
-    }
-}
-
-sourceCompatibility = 1.8
-
-dependencies {
-    implementation fileTree(dir: "${FRAMEWORK_PREBUILTS_DIR}/quickstep/libs", include: 'sysui_shared.jar')
-    compileOnly fileTree(dir: "$ANDROID_TOP/prebuilts/fullsdk-${org.gradle.internal.os.OperatingSystem.current().isMacOsX() ? "darwin" : "linux"}/platforms/${COMPILE_SDK}", include: 'android.jar')
-}
diff --git a/go/AndroidManifest.xml b/go/AndroidManifest.xml
index f36439d..2671604 100644
--- a/go/AndroidManifest.xml
+++ b/go/AndroidManifest.xml
@@ -24,6 +24,8 @@
 
     <uses-sdk android:targetSdkVersion="29" android:minSdkVersion="25"/>
 
+    <uses-permission android:name="android.permission.GET_TOP_ACTIVITY_INFO" />
+
     <application
         android:backupAgent="com.android.launcher3.LauncherBackupAgent"
         android:fullBackupOnly="true"
diff --git a/go/OWNERS b/go/OWNERS
new file mode 100644
index 0000000..903b3c4
--- /dev/null
+++ b/go/OWNERS
@@ -0,0 +1,2 @@
+rajekumar@google.com
+spivack@google.com
diff --git a/go/quickstep/overview_ui_overrides/res/values/config.xml b/go/quickstep/overview_ui_overrides/res/values/config.xml
deleted file mode 100644
index ec21a01..0000000
--- a/go/quickstep/overview_ui_overrides/res/values/config.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?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.
-*/
--->
-<resources>
-    <string name="task_overlay_factory_class" translatable="false">
-        com.android.quickstep.TaskOverlayFactoryGo</string>
-</resources>
\ No newline at end of file
diff --git a/go/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml b/go/quickstep/res/layout/overview_actions_container.xml
similarity index 92%
rename from go/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
rename to go/quickstep/res/layout/overview_actions_container.xml
index b438da3..866eac6 100644
--- a/go/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
+++ b/go/quickstep/res/layout/overview_actions_container.xml
@@ -14,17 +14,18 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
+<!-- NOTE! don't add dimensions for margins / gravity to root view in this file, they need to be
+     loaded at runtime. -->
 <com.android.quickstep.views.GoOverviewActionsView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/overview_actions_height"
-    android:layout_gravity="center_horizontal|bottom">
+    android:layout_height="wrap_content">
 
     <LinearLayout
         android:id="@+id/action_buttons"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
+        android:layout_height="@dimen/overview_actions_height"
+        android:layout_gravity="bottom|center_horizontal"
         android:orientation="horizontal">
 
         <Space
diff --git a/go/quickstep/res/values/config.xml b/go/quickstep/res/values/config.xml
index 9dca137..402bf9a 100644
--- a/go/quickstep/res/values/config.xml
+++ b/go/quickstep/res/values/config.xml
@@ -20,5 +20,7 @@
     <string name="niu_actions_package" translatable="false"/>
 
     <!-- Feature Flags -->
-    <bool name="enable_niu_actions">false</bool>
+    <bool name="enable_niu_actions">true</bool>
+
+    <string name="task_overlay_factory_class" translatable="false">com.android.quickstep.TaskOverlayFactoryGo</string>
 </resources>
\ No newline at end of file
diff --git a/go/quickstep/res/values/strings.xml b/go/quickstep/res/values/strings.xml
index 71e2f3a..61c8cd9 100644
--- a/go/quickstep/res/values/strings.xml
+++ b/go/quickstep/res/values/strings.xml
@@ -10,5 +10,5 @@
     <!-- Label for a button that translates a screenshot of the current app. [CHAR_LIMIT=40] -->
     <string name="action_translate">Translate</string>
     <!-- Label for a button that triggers Search on a screenshot of the current app. [CHAR_LIMIT=40] -->
-    <string name="action_search">Search</string>
+    <string name="action_search">Lens</string>
 </resources>
diff --git a/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java b/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java
index b102a39..350e0d1 100644
--- a/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java
+++ b/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java
@@ -20,13 +20,17 @@
 import static com.android.quickstep.views.OverviewActionsView.DISABLED_ROTATED;
 
 import android.annotation.SuppressLint;
+import android.app.assist.AssistContent;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Matrix;
 import android.os.SystemClock;
 import android.text.TextUtils;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.launcher3.R;
+import com.android.quickstep.util.AssistContentRequester;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.TaskThumbnailView;
 import com.android.systemui.shared.recents.model.Task;
@@ -40,6 +44,8 @@
     public static final String ACTION_TRANSLATE = "com.android.quickstep.ACTION_TRANSLATE";
     public static final String ACTION_SEARCH = "com.android.quickstep.ACTION_SEARCH";
     public static final String ELAPSED_NANOS = "niu_actions_elapsed_realtime_nanos";
+    public static final String ACTIONS_URL = "niu_actions_app_url";
+    private static final String TAG = "TaskOverlayFactoryGo";
 
     // Empty constructor required for ResourceBasedOverride
     public TaskOverlayFactoryGo(Context context) {}
@@ -56,8 +62,8 @@
      * @param <T> The type of View in which the overlay will be placed
      */
     public static final class TaskOverlayGo<T extends OverviewActionsView> extends TaskOverlay {
-
-        private String mPackageName;
+        private String mNIUPackageName;
+        private String mWebUrl;
 
         private TaskOverlayGo(TaskThumbnailView taskThumbnailView) {
             super(taskThumbnailView);
@@ -70,29 +76,57 @@
         public void initOverlay(Task task, ThumbnailData thumbnail, Matrix matrix,
                 boolean rotated) {
             getActionsView().updateDisabledFlags(DISABLED_NO_THUMBNAIL, thumbnail == null);
-            mPackageName =
+            mNIUPackageName =
                     mApplicationContext.getResources().getString(R.string.niu_actions_package);
 
-            if (thumbnail == null || TextUtils.isEmpty(mPackageName)) {
+            if (thumbnail == null || TextUtils.isEmpty(mNIUPackageName)) {
                 return;
             }
 
             getActionsView().updateDisabledFlags(DISABLED_ROTATED, rotated);
-            boolean isAllowedByPolicy = thumbnail.isRealSnapshot;
+            boolean isAllowedByPolicy = mThumbnailView.isRealSnapshot();
             getActionsView().setCallbacks(new OverlayUICallbacksGoImpl(isAllowedByPolicy, task));
+
+            int taskId = task.key.id;
+            AssistContentRequester contentRequester =
+                    new AssistContentRequester(mApplicationContext);
+            contentRequester.requestAssistContent(taskId, this::onAssistContentReceived);
         }
 
-        private void sendNIUIntent(String actionType) {
+        /** Provide Assist Content to the overlay. */
+        @VisibleForTesting
+        public void onAssistContentReceived(AssistContent assistContent) {
+            mWebUrl = assistContent.getWebUri() != null
+                    ? assistContent.getWebUri().toString() : null;
+        }
+
+        @Override
+        public void reset() {
+            super.reset();
+            mWebUrl = null;
+        }
+
+        /**
+         * Creates and sends an Intent corresponding to the button that was clicked
+         */
+        @VisibleForTesting
+        public void sendNIUIntent(String actionType) {
             Intent intent = createNIUIntent(actionType);
             mImageApi.shareAsDataWithExplicitIntent(/* crop */ null, intent);
         }
 
         private Intent createNIUIntent(String actionType) {
-            return new Intent(actionType)
+            Intent intent = new Intent(actionType)
                     .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK)
                     .addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
-                    .setPackage(mPackageName)
+                    .setPackage(mNIUPackageName)
                     .putExtra(ELAPSED_NANOS, SystemClock.elapsedRealtimeNanos());
+
+            if (mWebUrl != null) {
+                intent.putExtra(ACTIONS_URL, mWebUrl);
+            }
+
+            return intent;
         }
 
         protected class OverlayUICallbacksGoImpl extends OverlayUICallbacksImpl
@@ -128,6 +162,11 @@
                 }
             }
         }
+
+        @VisibleForTesting
+        public void setImageActionsAPI(ImageActionsApi imageActionsApi) {
+            mImageApi = imageActionsApi;
+        }
     }
 
     /**
diff --git a/quickstep/Android.bp b/quickstep/Android.bp
new file mode 100644
index 0000000..38c9919
--- /dev/null
+++ b/quickstep/Android.bp
@@ -0,0 +1,28 @@
+// 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 {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Launcher3_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Launcher3_license"],
+}
+
+filegroup {
+    name: "launcher3-quickstep-robolectric-src",
+    path: "robolectric_tests",
+    srcs: ["robolectric_tests/src/**/*.java"],
+}
diff --git a/quickstep/recents_ui_overrides/src/REMOVED.txt b/quickstep/recents_ui_overrides/src/REMOVED.txt
deleted file mode 100644
index c3a3eaf..0000000
--- a/quickstep/recents_ui_overrides/src/REMOVED.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Temp file to prevent build breakage.
-Will be removed in followup cl.
\ No newline at end of file
diff --git a/quickstep/res/drawable/task_menu_bg.xml b/quickstep/res/drawable/task_menu_bg.xml
index 7334d98..a60defc 100644
--- a/quickstep/res/drawable/task_menu_bg.xml
+++ b/quickstep/res/drawable/task_menu_bg.xml
@@ -14,25 +14,7 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:gravity="bottom">
-        <!-- Shadow -->
-        <shape>
-            <gradient android:angle="270"
-                android:endColor="@android:color/transparent"
-                android:startColor="#26000000" />
-            <size android:height="@dimen/task_card_menu_shadow_height" />
-        </shape>
-    </item>
-    <item android:bottom="@dimen/task_card_menu_shadow_height">
-        <!-- Background -->
-        <shape>
-            <corners
-                android:topLeftRadius="?android:attr/dialogCornerRadius"
-                android:topRightRadius="?android:attr/dialogCornerRadius"
-                android:bottomLeftRadius="0dp"
-                android:bottomRightRadius="0dp" />
-            <solid android:color="?attr/popupColorPrimary" />
-        </shape>
-    </item>
-</layer-list>
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="?attr/popupColorPrimary" />
+</shape>
diff --git a/quickstep/res/layout/fallback_recents_activity.xml b/quickstep/res/layout/fallback_recents_activity.xml
index cd64a94..55400a7 100644
--- a/quickstep/res/layout/fallback_recents_activity.xml
+++ b/quickstep/res/layout/fallback_recents_activity.xml
@@ -19,6 +19,14 @@
     android:layout_height="match_parent"
     android:fitsSystemWindows="true">
 
+    <com.android.quickstep.views.SplitPlaceholderView
+        android:id="@+id/split_placeholder"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/split_placeholder_size"
+        android:background="@android:color/white"
+        android:alpha=".8"
+        android:visibility="gone" />
+
     <com.android.quickstep.fallback.RecentsDragLayer
         android:id="@+id/drag_layer"
         android:layout_width="match_parent"
diff --git a/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml b/quickstep/res/layout/overview_actions_container.xml
similarity index 88%
rename from quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
rename to quickstep/res/layout/overview_actions_container.xml
index d15a2d2..b652252 100644
--- a/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
+++ b/quickstep/res/layout/overview_actions_container.xml
@@ -14,16 +14,17 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
+<!-- NOTE! don't add dimensions for margins / gravity to root view in this file, they need to be
+     loaded at runtime. -->
 <com.android.quickstep.views.OverviewActionsView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/overview_actions_height"
-    android:layout_gravity="center_horizontal|bottom">
+    android:layout_height="wrap_content">
 
     <LinearLayout
         android:id="@+id/action_buttons"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
+        android:layout_height="@dimen/overview_actions_height"
+        android:layout_gravity="bottom|center_horizontal"
         android:orientation="horizontal">
 
         <Space
diff --git a/quickstep/res/layout/overview_clear_all_button.xml b/quickstep/res/layout/overview_clear_all_button.xml
index 34ff91d..1ee726e 100644
--- a/quickstep/res/layout/overview_clear_all_button.xml
+++ b/quickstep/res/layout/overview_clear_all_button.xml
@@ -21,6 +21,5 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:text="@string/recents_clear_all"
-    android:textColor="?attr/workspaceTextColor"
-    android:textSize="14sp"
-    android:translationY="@dimen/task_thumbnail_half_top_margin" />
\ No newline at end of file
+    android:textColor="?android:attr/textColorPrimary"
+    android:textSize="14sp" />
\ No newline at end of file
diff --git a/quickstep/res/layout/overview_panel.xml b/quickstep/res/layout/overview_panel.xml
index fe57e9b..d7bcd9e 100644
--- a/quickstep/res/layout/overview_panel.xml
+++ b/quickstep/res/layout/overview_panel.xml
@@ -15,6 +15,13 @@
 -->
 <merge xmlns:android="http://schemas.android.com/apk/res/android">
 
+    <com.android.quickstep.views.SplitPlaceholderView
+        android:id="@+id/split_placeholder"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/split_placeholder_size"
+        android:background="@android:color/darker_gray"
+        android:visibility="gone" />
+
     <com.android.quickstep.views.LauncherRecentsView
         android:id="@+id/overview_panel"
         android:layout_width="match_parent"
@@ -22,7 +29,6 @@
         android:accessibilityPaneTitle="@string/accessibility_recent_apps"
         android:clipChildren="false"
         android:clipToPadding="false"
-        android:theme="@style/HomeScreenElementTheme"
         android:visibility="invisible" />
 
     <include
diff --git a/quickstep/res/layout/task.xml b/quickstep/res/layout/task.xml
index 0f9a6aa..7e5b85c 100644
--- a/quickstep/res/layout/task.xml
+++ b/quickstep/res/layout/task.xml
@@ -13,6 +13,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
+<!-- NOTE! don't add dimensions for margins / paddings / sizes that change per orientation to this
+     file, they need to be loaded at runtime. -->
 <com.android.quickstep.views.TaskView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
@@ -24,8 +26,7 @@
     <com.android.quickstep.views.TaskThumbnailView
         android:id="@+id/snapshot"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_marginTop="@dimen/task_thumbnail_top_margin"/>
+        android:layout_height="match_parent"/>
 
     <com.android.quickstep.views.IconView
         android:id="@+id/icon"
diff --git a/quickstep/res/layout/taskbar.xml b/quickstep/res/layout/taskbar.xml
index b124b33..84e2304 100644
--- a/quickstep/res/layout/taskbar.xml
+++ b/quickstep/res/layout/taskbar.xml
@@ -25,7 +25,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:background="@color/taskbar_background"
-        android:gravity="center"
-        android:animateLayoutChanges="true"/>
+        android:gravity="center"/>
 
 </com.android.launcher3.taskbar.TaskbarContainerView>
\ No newline at end of file
diff --git a/quickstep/res/layout/taskbar_divider.xml b/quickstep/res/layout/taskbar_divider.xml
index 6e1aa1e..87649f7 100644
--- a/quickstep/res/layout/taskbar_divider.xml
+++ b/quickstep/res/layout/taskbar_divider.xml
@@ -18,6 +18,4 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="@dimen/taskbar_divider_thickness"
     android:layout_height="@dimen/taskbar_divider_height"
-    android:layout_marginStart="@dimen/taskbar_icon_spacing"
-    android:layout_marginEnd="@dimen/taskbar_icon_spacing"
     android:background="@color/taskbar_divider" />
\ No newline at end of file
diff --git a/quickstep/res/layout/scrim_view.xml b/quickstep/res/layout/taskbar_view.xml
similarity index 68%
rename from quickstep/res/layout/scrim_view.xml
rename to quickstep/res/layout/taskbar_view.xml
index 2cc37f9..34a88ea 100644
--- a/quickstep/res/layout/scrim_view.xml
+++ b/quickstep/res/layout/taskbar_view.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2018 The Android Open Source Project
+<!-- 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.
@@ -13,8 +13,14 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<com.android.quickstep.views.ShelfScrimView
+
+<com.android.launcher3.taskbar.TaskbarView
     xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/taskbar_view"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:id="@+id/scrim_view" />
\ No newline at end of file
+    android:layout_height="@dimen/taskbar_size"
+    android:background="@android:color/transparent"
+    android:layout_gravity="bottom"
+    android:gravity="center"
+    android:visibility="gone" />
+
diff --git a/quickstep/res/values-land/dimens.xml b/quickstep/res/values-land/dimens.xml
index c03eaa2..7cb01f6 100644
--- a/quickstep/res/values-land/dimens.xml
+++ b/quickstep/res/values-land/dimens.xml
@@ -16,4 +16,6 @@
 -->
 <resources>
     <dimen name="task_card_menu_horizontal_padding">24dp</dimen>
+
+    <dimen name="overview_task_margin">8dp</dimen>
 </resources>
\ No newline at end of file
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index be66104..b2ff770 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -15,6 +15,7 @@
 -->
 <resources>
     <string name="overscroll_plugin_factory_class" translatable="false" />
+    <string name="task_overlay_factory_class" translatable="false"/>
 
     <!-- Activities which block home gesture -->
     <string-array name="gesture_blocking_activities" translatable="false">
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 9773366..3e6c78f 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -15,21 +15,30 @@
 -->
 
 <resources>
-
-    <dimen name="task_thumbnail_top_margin">24dp</dimen>
-    <dimen name="task_thumbnail_half_top_margin">12dp</dimen>
     <dimen name="task_thumbnail_icon_size">48dp</dimen>
-    <dimen name="task_icon_top_margin">-16dp</dimen>
+    <dimen name="task_thumbnail_icon_size_grid">32dp</dimen>
     <!-- For screens without rounded corners -->
     <dimen name="task_corner_radius_small">2dp</dimen>
 
+    <dimen name="overview_proactive_row_height">48dp</dimen>
+    <dimen name="overview_proactive_row_bottom_margin">16dp</dimen>
+
+    <dimen name="overview_minimum_next_prev_size">48dp</dimen>
+    <dimen name="overview_task_margin">16dp</dimen>
+
     <!-- Overrideable in overlay that provides the Overview Actions. -->
-    <dimen name="overview_actions_height">66dp</dimen>
-    <dimen name="overview_actions_bottom_margin_gesture">16dp</dimen>
+    <dimen name="overview_actions_height">48dp</dimen>
+    <dimen name="overview_actions_bottom_margin_gesture">12dp</dimen>
     <dimen name="overview_actions_bottom_margin_three_button">8dp</dimen>
     <dimen name="overview_actions_horizontal_margin">16dp</dimen>
 
-    <dimen name="recents_row_spacing">48dp</dimen>
+    <dimen name="overview_grid_top_margin">77dp</dimen>
+    <dimen name="overview_grid_bottom_margin">90dp</dimen>
+    <dimen name="overview_grid_side_margin">54dp</dimen>
+    <dimen name="overview_grid_row_spacing">42dp</dimen>
+    <dimen name="overview_grid_focus_vertical_margin">130dp</dimen>
+    <dimen name="split_placeholder_size">110dp</dimen>
+
     <dimen name="recents_page_spacing">16dp</dimen>
     <dimen name="recents_clear_all_deadzone_vertical_margin">70dp</dimen>
 
@@ -59,10 +68,6 @@
     <dimen name="task_card_menu_option_vertical_padding">8dp</dimen>
     <dimen name="task_card_menu_shadow_height">3dp</dimen>
     <dimen name="task_card_menu_horizontal_padding">0dp</dimen>
-    <dimen name="portrait_task_card_horz_space_big_overview">132dp</dimen>
-    <dimen name="portrait_modal_task_card_horz_space">60dp</dimen>
-    <dimen name="landscape_task_card_horz_space">200dp</dimen>
-    <dimen name="multi_window_task_card_horz_space">100dp</dimen>
     <!-- Copied from framework resource:
        docked_stack_divider_thickness - 2 * docked_stack_divider_insets -->
     <dimen name="multi_window_task_divider_size">10dp</dimen>
diff --git a/quickstep/res/values/override.xml b/quickstep/res/values/override.xml
index 605774d..705ec9d 100644
--- a/quickstep/res/values/override.xml
+++ b/quickstep/res/values/override.xml
@@ -17,8 +17,6 @@
 <!-- Class overrides for launcher with quickstep. -->
 
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string name="app_transition_manager_class" translatable="false">com.android.launcher3.LauncherAppTransitionManagerImpl</string>
-
   <string name="instant_app_resolver_class" translatable="false">com.android.quickstep.InstantAppResolverImpl</string>
 
   <string name="app_launch_tracker_class" translatable="false">com.android.launcher3.appprediction.PredictionAppTracker</string>
diff --git a/quickstep/res/values/strings.xml b/quickstep/res/values/strings.xml
index 9a4487c..2a06830 100644
--- a/quickstep/res/values/strings.xml
+++ b/quickstep/res/values/strings.xml
@@ -22,8 +22,6 @@
     <string name="derived_app_name" translatable="false">Quickstep</string>
 
     <!-- Options for recent tasks -->
-    <!-- Title for an option to enter split screen mode for a given app -->
-    <string name="recent_task_option_split_screen">Split screen</string>
     <!-- Title for an option to keep an app pinned to the screen until it is unpinned -->
     <string name="recent_task_option_pin">Pin</string>
     <!-- Title for an option to enter freeform mode for a given app -->
@@ -61,7 +59,7 @@
     <string name="all_apps_prediction_tip">Your predicted apps</string>
 
     <!-- Content description for a close button. [CHAR LIMIT=NONE] -->
-    <string  name="gesture_tutorial_close_button_content_description" translatable="false">Close</string>
+    <string name="gesture_tutorial_close_button_content_description" translatable="false">Close</string>
 
     <!-- Hotseat educational strings for users who don't qualify for migration -->
     <string name="hotseat_edu_title_migrate">Get app suggestions on the bottom row of your Home screen</string>
@@ -93,70 +91,61 @@
     <!-- content description for hotseat items -->
     <string name="hotseat_prediction_content_description">Predicted app: <xliff:g id="title" example="Chrome">%1$s</xliff:g></string>
 
-    <!-- primary educational text shown for first time search users -->
-    <string name="search_edu_primary">Search your phone for apps, people, settings and more!</string>
-    <!-- secondary educational text shown for first time search users -->
-    <string name="search_edu_secondary">Tap keyboard search button to launch the first search
-        result.</string>
-
-    <!-- Dismiss button string for search education view -->
-    <string name="search_edu_dismiss">Got it.</string>
-
-    <!-- Title shown during interactive part of Back gesture tutorial for right edge. [CHAR LIMIT=30] -->
-    <string name="back_gesture_tutorial_playground_title_swipe_inward_right_edge" translatable="false">Try the back gesture</string>
-    <!-- Subtitle shown during interactive parts of Back gesture tutorial for right edge. [CHAR LIMIT=60] -->
-    <string name="back_gesture_tutorial_engaged_subtitle_swipe_inward_right_edge" translatable="false">Start at the right edge and swipe toward the middle</string>
-    <!-- Feedback shown during interactive parts of Back gesture tutorial for right edge when the gesture is too far from the edge. [CHAR LIMIT=100] -->
-    <string name="back_gesture_feedback_swipe_too_far_from_right_edge" translatable="false">Make sure you swipe from the far right edge</string>
-    <!-- Feedback shown during interactive parts of Back gesture tutorial for right edge when the gesture is cancelled. [CHAR LIMIT=100] -->
-    <string name="back_gesture_feedback_cancelled_right_edge" translatable="false">Make sure you swipe straight to the left and let go</string>
-
-    <!-- Title shown during interactive part of Back gesture tutorial for left edge. [CHAR LIMIT=30] -->
-    <string name="back_gesture_tutorial_playground_title_swipe_inward_left_edge" translatable="false">Try the other side</string>
-    <!-- Subtitle shown during interactive parts of Back gesture tutorial for left edge. [CHAR LIMIT=60] -->
-    <string name="back_gesture_tutorial_engaged_subtitle_swipe_inward_left_edge" translatable="false">That\'s it! Now try swiping from the left edge.</string>
     <!-- Feedback shown during interactive parts of Back gesture tutorial for left edge when the gesture is too far from the edge. [CHAR LIMIT=100] -->
-    <string name="back_gesture_feedback_swipe_too_far_from_left_edge" translatable="false">Make sure you swipe from the far left edge</string>
+    <string name="back_gesture_feedback_swipe_too_far_from_left_edge">Make sure you swipe from the far-left edge.</string>
     <!-- Feedback shown during interactive parts of Back gesture tutorial for left edge when the gesture is cancelled. [CHAR LIMIT=100] -->
-    <string name="back_gesture_feedback_cancelled_left_edge" translatable="false">Make sure you swipe straight to the right and let go</string>
-
+    <string name="back_gesture_feedback_cancelled_left_edge">Make sure you swipe from the left edge to the middle of the screen and let go.</string>
+    <!-- Feedback shown after completing the left back gesture before continuing on to the right edge. [CHAR LIMIT=60] -->
+    <string name="back_gesture_feedback_complete_left_edge">That\'s it! Now try swiping from the right edge.</string>
+    <!-- Feedback shown during interactive parts of Back gesture tutorial for right edge when the gesture is too far from the edge. [CHAR LIMIT=100] -->
+    <string name="back_gesture_feedback_swipe_too_far_from_right_edge">Make sure you swipe from the far-right edge.</string>
+    <!-- Feedback shown during interactive parts of Back gesture tutorial for right edge when the gesture is cancelled. [CHAR LIMIT=100] -->
+    <string name="back_gesture_feedback_cancelled_right_edge">Make sure you swipe from the right edge to the middle of the screen and let go.</string>
+    <!-- Feedback shown during interactive parts of Back gesture tutorial for left edge when the gesture is cancelled. [CHAR LIMIT=100] -->
+    <string name="back_gesture_feedback_complete">You completed the go back gesture. Next up, learn how to go Home.</string>
     <!-- Feedback shown during interactive parts of Back gesture tutorial when the gesture is within the nav bar region. [CHAR LIMIT=100] -->
-    <string name="back_gesture_feedback_swipe_in_nav_bar" translatable="false">Make sure you don\'t swipe too close to the bottom of the screen</string>
+    <string name="back_gesture_feedback_swipe_in_nav_bar">Make sure you don\'t swipe too close to the bottom of the screen.</string>
     <!-- Subtitle shown on the confirmation screen after successful gesture. [CHAR LIMIT=60] -->
-    <string name="back_gesture_tutorial_confirm_subtitle" translatable="false">To change the sensitivity of the back gesture, go to Settings</string>
-
-    <!-- Title shown during interactive part of Home gesture tutorial. [CHAR LIMIT=30] -->
-    <string name="home_gesture_tutorial_playground_title" translatable="false">Tutorial: Go Home</string>
-    <!-- Subtitle shown during interactive parts of Home gesture tutorial. [CHAR LIMIT=60] -->
-    <string name="home_gesture_tutorial_playground_subtitle" translatable="false">Try swiping upward from the bottom edge of the screen</string>
+    <string name="back_gesture_tutorial_confirm_subtitle">To change the sensitivity of the back gesture, go to Settings</string>
     <!-- Feedback shown during interactive parts of Home gesture tutorial when the gesture is started too far from the edge. [CHAR LIMIT=100] -->
-    <string name="home_gesture_feedback_swipe_too_far_from_edge" translatable="false">Make sure you swipe from the bottom edge of the screen</string>
-    <!-- Feedback shown during interactive parts of Home gesture tutorial when the Overview gesture is detected. [CHAR LIMIT=100] -->
-    <string name="home_gesture_feedback_overview_detected" translatable="false">Make sure you don\'t pause before letting go</string>
-    <!-- Feedback shown during interactive parts of Home gesture tutorial when the gesture is horizontal instead of vertical. [CHAR LIMIT=100] -->
-    <string name="home_gesture_feedback_wrong_swipe_direction" translatable="false">Make sure you swipe straight up</string>
+    <!-- Introduction title for the Back gesture tutorial. [CHAR LIMIT=100] -->
+    <string name="back_gesture_intro_title">Swipe to go back</string>
+    <!-- Introduction subtitle for the Back gesture tutorial. [CHAR LIMIT=100] -->
+    <string name="back_gesture_intro_subtitle">To go back to the last screen, swipe from the left or right edge to the middle of the screen.</string>
 
-    <!-- Title shown during interactive part of Overview gesture tutorial. [CHAR LIMIT=30] -->
-    <string name="overview_gesture_tutorial_playground_title" translatable="false">Tutorial: Switch Apps</string>
-    <!-- Subtitle shown during interactive parts of Overview gesture tutorial. [CHAR LIMIT=60] -->
-    <string name="overview_gesture_tutorial_playground_subtitle" translatable="false">Swipe up from the bottom of the screen and hold</string>
+    <string name="home_gesture_feedback_swipe_too_far_from_edge">Make sure you swipe up from the bottom edge of the screen.</string>
+    <!-- Feedback shown during interactive parts of Home gesture tutorial when the Overview gesture is detected. [CHAR LIMIT=100] -->
+    <string name="home_gesture_feedback_overview_detected">Make sure you don\'t pause before letting go.</string>
+    <!-- Feedback shown during interactive parts of Home gesture tutorial when the gesture is horizontal instead of vertical. [CHAR LIMIT=100] -->
+    <string name="home_gesture_feedback_wrong_swipe_direction">Make sure you swipe straight up.</string>
+    <string name="home_gesture_feedback_complete">You completed the go Home gesture. Next up, learn how to switch apps.</string>
+    <!-- Introduction title for the Home gesture tutorial. [CHAR LIMIT=100] -->
+    <string name="home_gesture_intro_title">Swipe to go home</string>
+    <!-- Introduction subtitle for the Home gesture tutorial. [CHAR LIMIT=100] -->
+    <string name="home_gesture_intro_subtitle">Swipe up from the bottom of your screen. This gesture always takes you to the Home screen.</string>
+
     <!-- Feedback shown during interactive parts of Overview gesture tutorial when the gesture is started too far from the edge. [CHAR LIMIT=100] -->
-    <string name="overview_gesture_feedback_swipe_too_far_from_edge" translatable="false">Make sure you swipe from the bottom edge of the screen</string>
+    <string name="overview_gesture_feedback_swipe_too_far_from_edge">Make sure you swipe up from the bottom edge of the screen.</string>
     <!-- Feedback shown during interactive parts of Overview gesture tutorial when the Home gesture is detected. [CHAR LIMIT=100] -->
-    <string name="overview_gesture_feedback_home_detected" translatable="false">Try holding the window for longer before releasing</string>
+    <string name="overview_gesture_feedback_home_detected">Try holding the window for longer before releasing.</string>
     <!-- Feedback shown during interactive parts of Overview gesture tutorial when the gesture is horizontal instead of vertical. [CHAR LIMIT=100] -->
-    <string name="overview_gesture_feedback_wrong_swipe_direction" translatable="false">Make sure you swipe straight up and pause</string>
+    <string name="overview_gesture_feedback_wrong_swipe_direction">Make sure you swipe straight up, then pause.</string>
+    <string name="overview_gesture_feedback_complete">You completed the switch apps gesture. You\'re ready to use your phone!</string>
+    <!-- Introduction title for the Overview gesture tutorial. [CHAR LIMIT=100] -->
+    <string name="overview_gesture_intro_title">Swipe to switch apps</string>
+    <!-- Introduction subtitle for the Overview gesture tutorial. [CHAR LIMIT=100] -->
+    <string name="overview_gesture_intro_subtitle">Swipe up from the bottom of your screen, hold, then release.</string>
 
     <!-- Title shown during interactive part of Assistant gesture tutorial. [CHAR LIMIT=30] -->
     <string name="assistant_gesture_tutorial_playground_title" translatable="false">Tutorial: Assistant</string>
     <!-- Subtitle shown during interactive parts of Assistant gesture tutorial. [CHAR LIMIT=60] -->
     <string name="assistant_gesture_tutorial_playground_subtitle" translatable="false">Try swiping diagonally from a bottom corner of the screen</string>
     <!-- Feedback shown during interactive parts of Assistant gesture tutorial when the gesture is started too far from the corner. [CHAR LIMIT=100] -->
-    <string name="assistant_gesture_feedback_swipe_too_far_from_corner" translatable="false">Make sure you swipe from a bottom corner of the screen</string>
+    <string name="assistant_gesture_feedback_swipe_too_far_from_corner" translatable="false">Make sure you swipe from a bottom corner of the screen.</string>
     <!-- Feedback shown during interactive parts of Assistant gesture tutorial when the gesture doesn't go diagonally enough. [CHAR LIMIT=100] -->
-    <string name="assistant_gesture_feedback_swipe_not_diagonal" translatable="false">Make sure you swipe diagonally</string>
+    <string name="assistant_gesture_feedback_swipe_not_diagonal" translatable="false">Make sure you swipe diagonally.</string>
     <!-- Feedback shown during interactive parts of Assistant gesture tutorial when the gesture doesn't go far enough. [CHAR LIMIT=100] -->
-    <string name="assistant_gesture_feedback_swipe_not_long_enough" translatable="false">Try swiping further</string>
+    <string name="assistant_gesture_feedback_swipe_not_long_enough" translatable="false">Try swiping further.</string>
 
     <!-- Title shown in sandbox mode part of gesture tutorial. [CHAR LIMIT=30] -->
     <string name="sandbox_mode_title" translatable="false">Sandbox Mode</string>
@@ -174,11 +163,19 @@
     <string name="sandbox_mode_back_gesture_feedback_swipe_too_far_from_edge" translatable="false">Make sure you swipe from the left/right edge of the screen</string>
 
     <!-- Title shown on the confirmation screen after successful gesture. [CHAR LIMIT=30] -->
-    <string name="gesture_tutorial_confirm_title" translatable="false">All set</string>
-    <!-- Button text shown on a button on the confirm screen to leave the tutorial. [CHAR LIMIT=14] -->
-    <string name="gesture_tutorial_action_button_label_done" translatable="false">Done</string>
+    <string name="gesture_tutorial_confirm_title">All set</string>
+    <!-- Button text shown on a button on the feedback popup to proceed to the next tutorial step. [CHAR LIMIT=14] -->
+    <string name="gesture_tutorial_action_button_label_next">Next</string>
+    <!-- Button text shown on a button on the feedback popup to complete the tutorial. [CHAR LIMIT=14] -->
+    <string name="gesture_tutorial_action_button_label_done">Done</string>
     <!-- Button text shown on a button to go to Settings. [CHAR LIMIT=14] -->
-    <string name="gesture_tutorial_action_button_label_settings" translatable="false">Settings</string>
+    <string name="gesture_tutorial_action_button_label_settings">Settings</string>
+    <!-- Feedback title to try again. [CHAR LIMIT=30] -->
+    <string name="gesture_tutorial_try_again">Try again</string>
+    <!-- Feedback title for a successful gesture. [CHAR LIMIT=30] -->
+    <string name="gesture_tutorial_nice">Nice!</string>
+    <!-- Feedback subtext displaying the current step and the total number of steps for the tutorial. [CHAR LIMIT=30] -->
+    <string name="gesture_tutorial_step">Tutorial <xliff:g id="current">%1$d</xliff:g>/<xliff:g id="total">%2$d</xliff:g></string>
 
     <!-- ******* Overview ******* -->
     <!-- Label for a button that causes the current overview app to be shared. [CHAR_LIMIT=40] -->
@@ -187,4 +184,14 @@
     <string name="action_screenshot">Screenshot</string>
     <!-- Message shown when an action is blocked by a policy enforced by the app or the organization managing the device. [CHAR_LIMIT=NONE] -->
     <string name="blocked_by_policy">This action isn\'t allowed by the app or your organization</string>
+
+    <!-- ******* Skip tutorial dialog ******* -->
+    <!-- Title for the dialog that allows the user to skip the gesture navigation tutorial. [CHAR_LIMIT=40] -->
+    <string name="skip_tutorial_dialog_title">Skip navigation tutorial?</string>
+    <!-- Subtitle for the dialog that allows the user to skip the gesture navigation tutorial. [CHAR_LIMIT=40] -->
+    <string name="skip_tutorial_dialog_subtitle">You can find this later in the Tips app</string>
+    <!-- Button text shown on a button on the tutorial skip dialog to return to the tutorial. [CHAR LIMIT=14] -->
+    <string name="gesture_tutorial_action_button_label_cancel">Cancel</string>
+    <!-- Button text shown on a button on the tutorial skip dialog to exit the tutorial. [CHAR LIMIT=14] -->
+    <string name="gesture_tutorial_action_button_label_skip">Skip</string>
 </resources>
diff --git a/quickstep/res/values/styles.xml b/quickstep/res/values/styles.xml
index df089f6..e56397a 100644
--- a/quickstep/res/values/styles.xml
+++ b/quickstep/res/values/styles.xml
@@ -81,7 +81,7 @@
         parent="@android:style/Widget.DeviceDefault.Button.Borderless">
         <item name="android:textColor">@color/overview_button</item>
         <item name="android:drawableTint">@color/overview_button</item>
-        <item name="android:tint">?attr/workspaceTextColor</item>
+        <item name="android:tint">?android:attr/textColorPrimary</item>
         <item name="android:drawablePadding">8dp</item>
         <item name="android:textAllCaps">false</item>
     </style>
diff --git a/quickstep/robolectric_tests/src/com/android/quickstep/OrientationTouchTransformerTest.java b/quickstep/robolectric_tests/src/com/android/quickstep/OrientationTouchTransformerTest.java
index eca27b5..e771962 100644
--- a/quickstep/robolectric_tests/src/com/android/quickstep/OrientationTouchTransformerTest.java
+++ b/quickstep/robolectric_tests/src/com/android/quickstep/OrientationTouchTransformerTest.java
@@ -247,10 +247,7 @@
     }
 
     @Test
-    @Ignore("There's too much that goes into needing to mock a real motion event so the "
-            + "transforms in native code get applied correctly. Once that happens then maybe we can"
-            + " write slightly more complex unit tests")
-    public void applyTransform_taskNotFrozen_90Rotate_inTwoRegions() {
+    public void applyTransform_taskNotFrozen_90Rotate_withTwoRegions() {
         mTouchTransformer.createOrAddTouchRegion(mInfo);
         mTouchTransformer.enableMultipleRegions(true, mInfo);
         mTouchTransformer
@@ -262,6 +259,7 @@
         // Portrait point in landscape orientation axis
         MotionEvent inRegion2 = generateMotionEvent(MotionEvent.ACTION_DOWN, 10, 10);
         mTouchTransformer.transform(inRegion1_down);
+        // no-op
         mTouchTransformer.transform(inRegion2);
         assertTrue(mTouchTransformer.touchInValidSwipeRegions(
                 inRegion1_down.getX(), inRegion1_down.getY()));
@@ -269,9 +267,19 @@
         assertFalse(mTouchTransformer.touchInValidSwipeRegions(inRegion2.getX(), inRegion2.getY()));
 
         mTouchTransformer.transform(inRegion1_up);
+    }
 
-        // Set the new region with this MotionEvent.ACTION_DOWN
-        inRegion2 = generateAndTransformMotionEvent(MotionEvent.ACTION_DOWN, 10, 370);
+    @Test
+    public void applyTransform_90Rotate_inRotatedRegion() {
+        // Create regions for both 0 Rotation and 90 Rotation
+        mTouchTransformer.createOrAddTouchRegion(mInfo);
+        mTouchTransformer.enableMultipleRegions(true, mInfo);
+        mTouchTransformer
+                .createOrAddTouchRegion(createDisplayInfo(NORMAL_SCREEN_SIZE, Surface.ROTATION_90));
+        // Portrait point in landscape orientation axis
+        float x1 = generateTouchRegionHeight(NORMAL_SCREEN_SIZE, Surface.ROTATION_0);
+        // bottom of screen, from landscape perspective right side of screen
+        MotionEvent inRegion2 = generateAndTransformMotionEvent(MotionEvent.ACTION_DOWN, x1, 370);
         assertTrue(mTouchTransformer.touchInValidSwipeRegions(inRegion2.getX(), inRegion2.getY()));
     }
 
diff --git a/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java b/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java
index 7049af0..9df9ab1 100644
--- a/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java
+++ b/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java
@@ -37,6 +37,7 @@
 
 @RunWith(RobolectricTestRunner.class)
 @LooperMode(Mode.PAUSED)
+@org.junit.Ignore
 public class RecentsActivityTest {
 
     @Test
diff --git a/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java b/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
index 688f323..88079ae 100644
--- a/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
+++ b/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
@@ -17,6 +17,8 @@
 
 import static android.view.Display.DEFAULT_DISPLAY;
 
+import static org.mockito.Mockito.mock;
+
 import android.content.Context;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -29,6 +31,7 @@
 import com.android.launcher3.shadows.LShadowDisplay;
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.LauncherActivityInterface;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import org.hamcrest.Description;
@@ -162,7 +165,7 @@
         @Override
         public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
             SurfaceParams.Builder builder = new SurfaceParams.Builder((SurfaceControl) null);
-            proxy.onBuildTargetParams(builder, null, this);
+            proxy.onBuildTargetParams(builder, mock(RemoteAnimationTargetCompat.class), this);
             return new SurfaceParams[] {builder.build()};
         }
 
diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index 56d25f2..e9ded8a 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -21,11 +21,11 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_SIZE;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY;
 
 import android.animation.AnimatorSet;
 import android.animation.ValueAnimator;
-import android.app.ActivityOptions;
 import android.content.Intent;
 import android.content.IntentSender;
 import android.os.Bundle;
@@ -46,7 +46,9 @@
 import com.android.launcher3.taskbar.TaskbarActivityContext;
 import com.android.launcher3.taskbar.TaskbarController;
 import com.android.launcher3.taskbar.TaskbarStateHandler;
+import com.android.launcher3.taskbar.TaskbarView;
 import com.android.launcher3.uioverrides.RecentsViewStateController;
+import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.UiThreadHelper;
 import com.android.quickstep.RecentsModel;
@@ -57,8 +59,10 @@
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.util.RemoteAnimationProvider;
 import com.android.quickstep.util.RemoteFadeOutAnimationListener;
+import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.SplitPlaceholderView;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
@@ -73,12 +77,13 @@
         implements NavigationModeChangeListener {
 
     private DepthController mDepthController = new DepthController(this);
+    private QuickstepTransitionManager mAppTransitionManager;
 
     /**
      * Reusable command for applying the back button alpha on the background thread.
      */
     public static final UiThreadHelper.AsyncCommand SET_BACK_BUTTON_ALPHA =
-            (context, arg1, arg2) -> SystemUiProxy.INSTANCE.get(context).setBackButtonAlpha(
+            (context, arg1, arg2) -> SystemUiProxy.INSTANCE.get(context).setNavBarButtonAlpha(
                     Float.intBitsToFloat(arg1), arg2 != 0);
 
     private OverviewActionsView mActionsView;
@@ -86,20 +91,21 @@
     private @Nullable TaskbarController mTaskbarController;
     private final TaskbarStateHandler mTaskbarStateHandler = new TaskbarStateHandler(this);
     // Will be updated when dragging from taskbar.
-    private DragOptions mWorkspaceDragOptions = new DragOptions();
+    private @Nullable DragOptions mNextWorkspaceDragOptions = null;
+    private SplitPlaceholderView mSplitPlaceholderView;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
         SysUINavigationMode.INSTANCE.get(this).addModeChangeListener(this);
         addMultiWindowModeChangedListener(mDepthController);
     }
 
     @Override
     public void onDestroy() {
-        SysUINavigationMode.INSTANCE.get(this).removeModeChangeListener(this);
+        mAppTransitionManager.onActivityDestroyed();
 
+        SysUINavigationMode.INSTANCE.get(this).removeModeChangeListener(this);
         if (mTaskbarController != null) {
             mTaskbarController.cleanup();
         }
@@ -107,6 +113,10 @@
         super.onDestroy();
     }
 
+    public QuickstepTransitionManager getAppTransitionManager() {
+        return mAppTransitionManager;
+    }
+
     @Override
     public void onNavigationModeChanged(Mode newMode) {
         getDragLayer().recreateControllers();
@@ -206,9 +216,17 @@
 
         SysUINavigationMode.INSTANCE.get(this).updateMode();
         mActionsView = findViewById(R.id.overview_actions_view);
-        ((RecentsView) getOverviewPanel()).init(mActionsView);
+        mSplitPlaceholderView = findViewById(R.id.split_placeholder);
+        RecentsView overviewPanel = (RecentsView) getOverviewPanel();
+        mSplitPlaceholderView.init(
+                new SplitSelectStateController(SystemUiProxy.INSTANCE.get(this))
+        );
+        overviewPanel.init(mActionsView, mSplitPlaceholderView);
         mActionsView.updateVerticalMargin(SysUINavigationMode.getMode(this));
 
+        mAppTransitionManager = new QuickstepTransitionManager(this);
+        mAppTransitionManager.registerRemoteAnimations();
+
         addTaskbarIfNecessary();
         addOnDeviceProfileChangeListener(newDp -> addTaskbarIfNecessary());
     }
@@ -227,9 +245,10 @@
             mTaskbarController = null;
         }
         if (mDeviceProfile.isTaskbarPresent) {
+            TaskbarView taskbarViewOnHome = (TaskbarView) mHotseat.getTaskbarView();
             TaskbarActivityContext taskbarActivityContext = new TaskbarActivityContext(this);
             mTaskbarController = new TaskbarController(this,
-                    taskbarActivityContext.getTaskbarContainerView());
+                    taskbarActivityContext.getTaskbarContainerView(), taskbarViewOnHome);
             mTaskbarController.init();
         }
     }
@@ -238,6 +257,10 @@
         return (T) mActionsView;
     }
 
+    public SplitPlaceholderView getSplitPlaceholderView() {
+        return mSplitPlaceholderView;
+    }
+
     @Override
     protected void closeOpenViews(boolean animate) {
         super.closeOpenViews(animate);
@@ -270,19 +293,29 @@
         return mTaskbarController != null && mTaskbarController.isViewInTaskbar(v);
     }
 
-    @Override
-    public DragOptions getDefaultWorkspaceDragOptions() {
-        return mWorkspaceDragOptions;
+    public boolean supportsAdaptiveIconAnimation(View clickedView) {
+        return mAppTransitionManager.hasControlRemoteAppTransitionPermission()
+                && FeatureFlags.ADAPTIVE_ICON_WINDOW_ANIM.get()
+                && !isViewInTaskbar(clickedView);
     }
 
-    public void setWorkspaceDragOptions(DragOptions dragOptions) {
-        mWorkspaceDragOptions = dragOptions;
+    @Override
+    public DragOptions getDefaultWorkspaceDragOptions() {
+        if (mNextWorkspaceDragOptions != null) {
+            DragOptions options = mNextWorkspaceDragOptions;
+            mNextWorkspaceDragOptions = null;
+            return options;
+        }
+        return super.getDefaultWorkspaceDragOptions();
+    }
+
+    public void setNextWorkspaceDragOptions(DragOptions dragOptions) {
+        mNextWorkspaceDragOptions = dragOptions;
     }
 
     @Override
     public void useFadeOutAnimationForLauncherStart(CancellationSignal signal) {
-        QuickstepAppTransitionManagerImpl appTransitionManager =
-                (QuickstepAppTransitionManagerImpl) getAppTransitionManager();
+        QuickstepTransitionManager appTransitionManager = getAppTransitionManager();
         appTransitionManager.setRemoteAnimationProvider(new RemoteAnimationProvider() {
             @Override
             public AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
@@ -308,6 +341,14 @@
     }
 
     @Override
+    public float getNormalTaskbarScale() {
+        if (mTaskbarController != null) {
+            return mTaskbarController.getTaskbarScaleOnHome();
+        }
+        return super.getNormalTaskbarScale();
+    }
+
+    @Override
     public void onDragLayerHierarchyChanged() {
         onLauncherStateOrFocusChanged();
     }
@@ -351,8 +392,10 @@
      */
     private void onLauncherStateOrFocusChanged() {
         boolean shouldBackButtonBeHidden = shouldBackButtonBeHidden(getStateManager().getState());
-        UiThreadHelper.setBackButtonAlphaAsync(this, SET_BACK_BUTTON_ALPHA,
-                shouldBackButtonBeHidden ? 0f : 1f, true /* animate */);
+        if (SysUINavigationMode.getMode(this) == TWO_BUTTONS) {
+            UiThreadHelper.setBackButtonAlphaAsync(this, SET_BACK_BUTTON_ALPHA,
+                    shouldBackButtonBeHidden ? 0f : 1f, true /* animate */);
+        }
         if (getDragLayer() != null) {
             getRootView().setDisallowBackGesture(shouldBackButtonBeHidden);
         }
@@ -374,10 +417,14 @@
     }
 
     @Override
-    public ActivityOptions getActivityLaunchOptions(View v) {
-        ActivityOptions activityOptions = super.getActivityLaunchOptions(v);
-        if (activityOptions != null && mLastTouchUpTime > 0) {
-            ActivityOptionsCompat.setLauncherSourceInfo(activityOptions, mLastTouchUpTime);
+    public ActivityOptionsWrapper getActivityLaunchOptions(View v) {
+        ActivityOptionsWrapper activityOptions =
+                mAppTransitionManager.hasControlRemoteAppTransitionPermission()
+                        ? mAppTransitionManager.getActivityLaunchOptions(this, v)
+                        : super.getActivityLaunchOptions(v);
+        if (mLastTouchUpTime > 0) {
+            ActivityOptionsCompat.setLauncherSourceInfo(
+                    activityOptions.options, mLastTouchUpTime);
         }
         return activityOptions;
     }
diff --git a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
index 588d676..be98157 100644
--- a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
+++ b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
@@ -17,6 +17,7 @@
 
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.util.DisplayController.getSingleFrameMs;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.systemui.shared.recents.utilities.Utilities.postAtFrontOfQueueAsynchronously;
 
@@ -29,6 +30,7 @@
 import android.os.Handler;
 
 import androidx.annotation.BinderThread;
+import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
 import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
@@ -37,8 +39,6 @@
 @TargetApi(Build.VERSION_CODES.P)
 public abstract class LauncherAnimationRunner implements RemoteAnimationRunnerCompat {
 
-    private static final String TAG = "LauncherAnimationRunner";
-
     private final Handler mHandler;
     private final boolean mStartAtFrontOfQueue;
     private AnimationResult mAnimationResult;
@@ -66,10 +66,7 @@
             Runnable runnable) {
         Runnable r = () -> {
             finishExistingAnimation();
-            mAnimationResult = new AnimationResult(() -> {
-                UI_HELPER_EXECUTOR.execute(runnable);
-                mAnimationResult = null;
-            });
+            mAnimationResult = new AnimationResult(() -> mAnimationResult = null, runnable);
             onCreateAnimation(transit, appTargets, wallpaperTargets, nonAppTargets,
                     mAnimationResult);
         };
@@ -126,37 +123,60 @@
 
     public static final class AnimationResult {
 
-        private final Runnable mFinishRunnable;
+        private final Runnable mSyncFinishRunnable;
+        private final Runnable mASyncFinishRunnable;
 
         private AnimatorSet mAnimator;
+        private Runnable mOnCompleteCallback;
         private boolean mFinished = false;
         private boolean mInitialized = false;
 
-        private AnimationResult(Runnable finishRunnable) {
-            mFinishRunnable = finishRunnable;
+        private AnimationResult(Runnable syncFinishRunnable, Runnable asyncFinishRunnable) {
+            mSyncFinishRunnable = syncFinishRunnable;
+            mASyncFinishRunnable = asyncFinishRunnable;
         }
 
         @UiThread
         private void finish() {
             if (!mFinished) {
-                mFinishRunnable.run();
+                mSyncFinishRunnable.run();
+                UI_HELPER_EXECUTOR.execute(() -> {
+                    mASyncFinishRunnable.run();
+                    if (mOnCompleteCallback != null) {
+                        MAIN_EXECUTOR.execute(mOnCompleteCallback);
+                    }
+                });
                 mFinished = true;
             }
         }
 
         @UiThread
         public void setAnimation(AnimatorSet animation, Context context) {
+            setAnimation(animation, context, null);
+
+        }
+
+        /**
+         * Sets the animation to play for this app launch
+         */
+        @UiThread
+        public void setAnimation(AnimatorSet animation, Context context,
+                @Nullable Runnable onCompleteCallback) {
             if (mInitialized) {
                 throw new IllegalStateException("Animation already initialized");
             }
             mInitialized = true;
             mAnimator = animation;
+            mOnCompleteCallback = onCompleteCallback;
             if (mAnimator == null) {
                 finish();
             } else if (mFinished) {
                 // Animation callback was already finished, skip the animation.
                 mAnimator.start();
                 mAnimator.end();
+                if (mOnCompleteCallback != null) {
+                    mOnCompleteCallback.run();
+                }
             } else {
                 // Start the animation
                 mAnimator.addListener(new AnimatorListenerAdapter() {
diff --git a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
deleted file mode 100644
index ae4bd96..0000000
--- a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2018 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;
-
-import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE;
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.quickstep.TaskViewUtils.findTaskViewToLaunch;
-
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.content.Context;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.android.quickstep.TaskViewUtils;
-import com.android.quickstep.views.RecentsView;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-/**
- * A {@link QuickstepAppTransitionManagerImpl} that also implements recents transitions from
- * {@link RecentsView}.
- */
-public final class LauncherAppTransitionManagerImpl extends QuickstepAppTransitionManagerImpl {
-
-    public LauncherAppTransitionManagerImpl(Context context) {
-        super(context);
-    }
-
-    @Override
-    protected boolean isLaunchingFromRecents(@NonNull View v,
-            @Nullable RemoteAnimationTargetCompat[] targets) {
-        return mLauncher.getStateManager().getState().overviewUi
-                && findTaskViewToLaunch(mLauncher.getOverviewPanel(), v, targets) != null;
-    }
-
-    @Override
-    protected void composeRecentsLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
-            @NonNull RemoteAnimationTargetCompat[] appTargets,
-            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets, boolean launcherClosing) {
-        TaskViewUtils.composeRecentsLaunchAnimator(anim, v, appTargets, wallpaperTargets,
-                launcherClosing, mLauncher.getStateManager(), mLauncher.getOverviewPanel(),
-                mLauncher.getDepthController());
-    }
-
-    @Override
-    protected Runnable composeViewContentAnimator(@NonNull AnimatorSet anim, float[] alphas,
-            float[] trans) {
-        RecentsView overview = mLauncher.getOverviewPanel();
-        ObjectAnimator alpha = ObjectAnimator.ofFloat(overview,
-                RecentsView.CONTENT_ALPHA, alphas);
-        alpha.setDuration(CONTENT_ALPHA_DURATION);
-        alpha.setInterpolator(LINEAR);
-        anim.play(alpha);
-        overview.setFreezeViewVisibility(true);
-
-        ObjectAnimator transY = ObjectAnimator.ofFloat(overview, View.TRANSLATION_Y, trans);
-        transY.setInterpolator(AGGRESSIVE_EASE);
-        transY.setDuration(CONTENT_TRANSLATION_DURATION);
-        anim.play(transY);
-
-        return () -> {
-            overview.setFreezeViewVisibility(false);
-            overview.setTranslationY(0);
-            mLauncher.getStateManager().reapplyState();
-        };
-    }
-}
diff --git a/quickstep/src/com/android/launcher3/LauncherInitListener.java b/quickstep/src/com/android/launcher3/LauncherInitListener.java
index 7fb0d43..5fc79f0 100644
--- a/quickstep/src/com/android/launcher3/LauncherInitListener.java
+++ b/quickstep/src/com/android/launcher3/LauncherInitListener.java
@@ -46,8 +46,8 @@
     @Override
     public boolean handleInit(Launcher launcher, boolean alreadyOnHome) {
         if (mRemoteAnimationProvider != null) {
-            QuickstepAppTransitionManagerImpl appTransitionManager =
-                    (QuickstepAppTransitionManagerImpl) launcher.getAppTransitionManager();
+            QuickstepTransitionManager appTransitionManager =
+                    ((BaseQuickstepLauncher) launcher).getAppTransitionManager();
 
             // Set a one-time animation provider. After the first call, this will get cleared.
             // TODO: Probably also check the intended target id.
diff --git a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
similarity index 78%
rename from quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
rename to quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index c4b6961..009ca27 100644
--- a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -16,6 +16,9 @@
 
 package com.android.launcher3;
 
+import static android.window.StartingWindowInfo.STARTING_WINDOW_TYPE_NONE;
+import static android.window.StartingWindowInfo.STARTING_WINDOW_TYPE_SPLASH_SCREEN;
+
 import static com.android.launcher3.BaseActivity.INVISIBLE_ALL;
 import static com.android.launcher3.BaseActivity.INVISIBLE_BY_APP_TRANSITIONS;
 import static com.android.launcher3.BaseActivity.INVISIBLE_BY_PENDING_FLAGS;
@@ -24,7 +27,6 @@
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.Utilities.postAsyncCallback;
-import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
 import static com.android.launcher3.anim.Interpolators.EXAGGERATED_EASE;
@@ -34,6 +36,7 @@
 import static com.android.launcher3.dragndrop.DragLayer.ALPHA_INDEX_TRANSITIONS;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
 import static com.android.quickstep.TaskUtils.taskIsATargetWithMode;
+import static com.android.quickstep.TaskViewUtils.findTaskViewToLaunch;
 import static com.android.systemui.shared.system.QuickStepContract.getWindowCornerRadius;
 import static com.android.systemui.shared.system.QuickStepContract.supportsRoundedCornersOnWindows;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
@@ -44,7 +47,6 @@
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
-import android.app.ActivityOptions;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
@@ -59,27 +61,32 @@
 import android.os.SystemProperties;
 import android.util.Pair;
 import android.view.View;
+import android.view.animation.Interpolator;
+import android.view.animation.PathInterpolator;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
-import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.statehandlers.DepthController;
+import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.DynamicResource;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
+import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.views.FloatingIconView;
 import com.android.quickstep.RemoteAnimationTargets;
 import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.TaskViewUtils;
 import com.android.quickstep.util.MultiValueUpdateListener;
 import com.android.quickstep.util.RemoteAnimationProvider;
 import com.android.quickstep.util.StaggeredWorkspaceAnim;
 import com.android.quickstep.util.SurfaceTransactionApplier;
+import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.system.ActivityCompat;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
@@ -91,14 +98,14 @@
 import com.android.systemui.shared.system.RemoteTransitionCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 import com.android.systemui.shared.system.WindowManagerWrapper;
+import com.android.wm.shell.startingsurface.IStartingWindowListener;
+
+import java.util.LinkedHashMap;
 
 /**
- * {@link LauncherAppTransitionManager} with Quickstep-specific app transitions for launching from
- * home and/or all-apps.  Not used for 3p launchers.
+ * Manages the opening and closing app transitions from Launcher
  */
-@SuppressWarnings("unused")
-public abstract class QuickstepAppTransitionManagerImpl extends LauncherAppTransitionManager
-        implements OnDeviceProfileChangeListener {
+public class QuickstepTransitionManager implements OnDeviceProfileChangeListener {
 
     private static final String TAG = "QuickstepTransition";
 
@@ -109,8 +116,8 @@
     public static final int STATUS_BAR_TRANSITION_DURATION = 120;
 
     /**
-     * Since our animations decelerate heavily when finishing, we want to start status bar animations
-     * x ms before the ending.
+     * Since our animations decelerate heavily when finishing, we want to start status bar
+     * animations x ms before the ending.
      */
     public static final int STATUS_BAR_TRANSITION_PRE_DELAY = 96;
 
@@ -132,6 +139,15 @@
     private static final long APP_LAUNCH_ALPHA_DOWN_DURATION =
             (long) (APP_LAUNCH_ALPHA_DURATION * APP_LAUNCH_DOWN_DUR_SCALE_FACTOR);
 
+    public static final int ANIMATION_NAV_FADE_IN_DURATION = 266;
+    public static final int ANIMATION_NAV_FADE_OUT_DURATION = 133;
+    public static final long ANIMATION_DELAY_NAV_FADE_IN =
+            APP_LAUNCH_DURATION - ANIMATION_NAV_FADE_IN_DURATION;
+    public static final Interpolator NAV_FADE_IN_INTERPOLATOR =
+            new PathInterpolator(0f, 0f, 0f, 1f);
+    public static final Interpolator NAV_FADE_OUT_INTERPOLATOR =
+            new PathInterpolator(0.2f, 0f, 1f, 1f);
+
     private static final long CROP_DURATION = 375;
     private static final long RADIUS_DURATION = 375;
 
@@ -142,8 +158,7 @@
     public static final int CONTENT_ALPHA_DURATION = 217;
     protected static final int CONTENT_TRANSLATION_DURATION = 350;
 
-    // Progress = 0: All apps is fully pulled up, Progress = 1: All apps is fully pulled down.
-    public static final float ALL_APPS_PROGRESS_OFF_SCREEN = 1.3059858f;
+    private static final int MAX_NUM_TASKS = 5;
 
     protected final BaseQuickstepLauncher mLauncher;
 
@@ -180,7 +195,10 @@
         }
     };
 
-    public QuickstepAppTransitionManagerImpl(Context context) {
+    // Will never be larger than MAX_NUM_TASKS
+    private LinkedHashMap<Integer, Integer> mTypeForTaskId;
+
+    public QuickstepTransitionManager(Context context) {
         mLauncher = Launcher.cast(Launcher.getLauncher(context));
         mDragLayer = mLauncher.getDragLayer();
         mDragLayerAlpha = mDragLayer.getAlphaProperty(ALPHA_INDEX_TRANSITIONS);
@@ -194,6 +212,23 @@
         mMaxShadowRadius = res.getDimensionPixelSize(R.dimen.max_shadow_radius);
 
         mLauncher.addOnDeviceProfileChangeListener(this);
+
+        if (supportsSSplashScreen()) {
+            mTypeForTaskId = new LinkedHashMap<Integer, Integer>(MAX_NUM_TASKS) {
+                @Override
+                protected boolean removeEldestEntry(Entry<Integer, Integer> entry) {
+                    return size() > MAX_NUM_TASKS;
+                }
+            };
+
+            SystemUiProxy.INSTANCE.get(mLauncher).setStartingWindowListener(
+                    new IStartingWindowListener.Stub() {
+                        @Override
+                        public void onTaskLaunching(int taskId, int supportedType) {
+                            mTypeForTaskId.put(taskId, supportedType);
+                        }
+                    });
+        }
     }
 
     @Override
@@ -201,37 +236,29 @@
         mDeviceProfile = dp;
     }
 
-    @Override
-    public boolean supportsAdaptiveIconAnimation(View clickedView) {
-        return hasControlRemoteAppTransitionPermission()
-                && FeatureFlags.ADAPTIVE_ICON_WINDOW_ANIM.get()
-                && !mLauncher.isViewInTaskbar(clickedView);
-    }
-
     /**
      * @return ActivityOptions with remote animations that controls how the window of the opening
      *         targets are displayed.
      */
-    @Override
-    public ActivityOptions getActivityLaunchOptions(Launcher launcher, View v) {
-        if (hasControlRemoteAppTransitionPermission()) {
-            boolean fromRecents = isLaunchingFromRecents(v, null /* targets */);
-            mAppLaunchRunner = new AppLaunchAnimationRunner(mHandler, v);
-            RemoteAnimationRunnerCompat runner = new WrappedLauncherAnimationRunner<>(
-                    mAppLaunchRunner, true /* startAtFrontOfQueue */);
+    public ActivityOptionsWrapper getActivityLaunchOptions(Launcher launcher, View v) {
+        boolean fromRecents = isLaunchingFromRecents(v, null /* targets */);
+        RunnableList onEndCallback = new RunnableList();
+        mAppLaunchRunner = new AppLaunchAnimationRunner(mHandler, v, onEndCallback);
+        RemoteAnimationRunnerCompat runner = new WrappedLauncherAnimationRunner<>(
+                mHandler, mAppLaunchRunner, true /* startAtFrontOfQueue */);
 
-            // Note that this duration is a guess as we do not know if the animation will be a
-            // recents launch or not for sure until we know the opening app targets.
-            long duration = fromRecents
-                    ? RECENTS_LAUNCH_DURATION
-                    : APP_LAUNCH_DURATION;
+        // Note that this duration is a guess as we do not know if the animation will be a
+        // recents launch or not for sure until we know the opening app targets.
+        long duration = fromRecents
+                ? RECENTS_LAUNCH_DURATION
+                : APP_LAUNCH_DURATION;
 
-            long statusBarTransitionDelay = duration - STATUS_BAR_TRANSITION_DURATION
-                    - STATUS_BAR_TRANSITION_PRE_DELAY;
-            return ActivityOptionsCompat.makeRemoteAnimation(new RemoteAnimationAdapterCompat(
-                    runner, duration, statusBarTransitionDelay));
-        }
-        return super.getActivityLaunchOptions(launcher, v);
+        long statusBarTransitionDelay = duration - STATUS_BAR_TRANSITION_DURATION
+                - STATUS_BAR_TRANSITION_PRE_DELAY;
+        RemoteAnimationAdapterCompat adapterCompat =
+                new RemoteAnimationAdapterCompat(runner, duration, statusBarTransitionDelay);
+        return new ActivityOptionsWrapper(
+                ActivityOptionsCompat.makeRemoteAnimation(adapterCompat), onEndCallback);
     }
 
     /**
@@ -244,8 +271,11 @@
      * @param targets apps that are opening/closing
      * @return true if the app is launching from recents, false if it most likely is not
      */
-    protected abstract boolean isLaunchingFromRecents(@NonNull View v,
-            @Nullable RemoteAnimationTargetCompat[] targets);
+    protected boolean isLaunchingFromRecents(@NonNull View v,
+            @Nullable RemoteAnimationTargetCompat[] targets) {
+        return mLauncher.getStateManager().getState().overviewUi
+                && findTaskViewToLaunch(mLauncher.getOverviewPanel(), v, targets) != null;
+    }
 
     /**
      * Composes the animations for a launch from the recents list.
@@ -255,9 +285,14 @@
      * @param appTargets the apps that are opening/closing
      * @param launcherClosing true if the launcher app is closing
      */
-    protected abstract void composeRecentsLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
+    protected void composeRecentsLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
             @NonNull RemoteAnimationTargetCompat[] appTargets,
-            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets, boolean launcherClosing);
+            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets,
+            @NonNull RemoteAnimationTargetCompat[] nonAppTargets, boolean launcherClosing) {
+        TaskViewUtils.composeRecentsLaunchAnimator(anim, v, appTargets, wallpaperTargets,
+                nonAppTargets, launcherClosing, mLauncher.getStateManager(),
+                mLauncher.getOverviewPanel(), mLauncher.getDepthController());
+    }
 
     private boolean areAllTargetsTranslucent(@NonNull RemoteAnimationTargetCompat[] targets) {
         boolean isAllOpeningTargetTrs = true;
@@ -282,14 +317,17 @@
     private void composeIconLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
             @NonNull RemoteAnimationTargetCompat[] appTargets,
             @NonNull RemoteAnimationTargetCompat[] wallpaperTargets,
+            @NonNull RemoteAnimationTargetCompat[] nonAppTargets,
             boolean launcherClosing) {
         // Set the state animation first so that any state listeners are called
         // before our internal listeners.
         mLauncher.getStateManager().setCurrentAnimation(anim);
 
-        Rect windowTargetBounds = getWindowTargetBounds(appTargets);
-        anim.play(getOpeningWindowAnimators(v, appTargets, wallpaperTargets, windowTargetBounds,
-                areAllTargetsTranslucent(appTargets)));
+        final int rotationChange = getRotationChange(appTargets);
+        // Note: the targetBounds are relative to the launcher
+        Rect windowTargetBounds = getWindowTargetBounds(appTargets, rotationChange);
+        anim.play(getOpeningWindowAnimators(v, appTargets, wallpaperTargets, nonAppTargets,
+                windowTargetBounds, areAllTargetsTranslucent(appTargets), rotationChange));
         if (launcherClosing) {
             Pair<AnimatorSet, Runnable> launcherContentAnimator =
                     getLauncherContentAnimator(true /* isAppOpening */,
@@ -318,24 +356,43 @@
      * In multiwindow mode, we need to get the final size of the opening app window target to help
      * figure out where the floating view should animate to.
      */
-    private Rect getWindowTargetBounds(RemoteAnimationTargetCompat[] appTargets) {
-        Rect bounds = new Rect(0, 0, mDeviceProfile.widthPx, mDeviceProfile.heightPx);
-        if (mLauncher.isInMultiWindowMode()) {
-            for (RemoteAnimationTargetCompat target : appTargets) {
-                if (target.mode == MODE_OPENING) {
-                    bounds.set(target.screenSpaceBounds);
-                    if (target.localBounds != null) {
-                        bounds.set(target.localBounds);
-                    } else {
-                        bounds.offsetTo(target.position.x, target.position.y);
-                    }
-                    return bounds;
-                }
+    private Rect getWindowTargetBounds(@NonNull RemoteAnimationTargetCompat[] appTargets,
+            int rotationChange) {
+        RemoteAnimationTargetCompat target = null;
+        for (RemoteAnimationTargetCompat t : appTargets) {
+            if (t.mode != MODE_OPENING) continue;
+            target = t;
+            break;
+        }
+        if (target == null) return new Rect(0, 0, mDeviceProfile.widthPx, mDeviceProfile.heightPx);
+        final Rect bounds = new Rect(target.screenSpaceBounds);
+        if (target.localBounds != null) {
+            bounds.set(target.localBounds);
+        } else {
+            bounds.offsetTo(target.position.x, target.position.y);
+        }
+        if (rotationChange != 0) {
+            if ((rotationChange % 2) == 1) {
+                // undoing rotation, so our "original" parent size is actually flipped
+                Utilities.rotateBounds(bounds, mDeviceProfile.heightPx, mDeviceProfile.widthPx,
+                        4 - rotationChange);
+            } else {
+                Utilities.rotateBounds(bounds, mDeviceProfile.widthPx, mDeviceProfile.heightPx,
+                        4 - rotationChange);
             }
         }
         return bounds;
     }
 
+    private int getOpeningTaskId(RemoteAnimationTargetCompat[] appTargets) {
+        for (RemoteAnimationTargetCompat target : appTargets) {
+            if (target.mode == MODE_OPENING) {
+                return target.taskId;
+            }
+        }
+        return -1;
+    }
+
     public void setRemoteAnimationProvider(final RemoteAnimationProvider animationProvider,
             CancellationSignal cancellationSignal) {
         mRemoteAnimationProvider = animationProvider;
@@ -393,9 +450,6 @@
                 appsView.setLayerType(View.LAYER_TYPE_NONE, null);
             };
         } else if (mLauncher.isInState(OVERVIEW)) {
-            AllAppsTransitionController allAppsController = mLauncher.getAllAppsController();
-            launcherAnimator.play(ObjectAnimator.ofFloat(allAppsController, ALL_APPS_PROGRESS,
-                    allAppsController.getProgress(), ALL_APPS_PROGRESS_OFF_SCREEN));
             endListener = composeViewContentAnimator(launcherAnimator, alphas, trans);
         } else {
             mDragLayerAlpha.setValue(alphas[0]);
@@ -446,8 +500,27 @@
      * @param trans the translation Y values to animator to over time
      * @return listener to run when the animation ends
      */
-    protected abstract Runnable composeViewContentAnimator(@NonNull AnimatorSet anim,
-            float[] alphas, float[] trans);
+    protected Runnable composeViewContentAnimator(@NonNull AnimatorSet anim,
+            float[] alphas, float[] trans) {
+        RecentsView overview = mLauncher.getOverviewPanel();
+        ObjectAnimator alpha = ObjectAnimator.ofFloat(overview,
+                RecentsView.CONTENT_ALPHA, alphas);
+        alpha.setDuration(CONTENT_ALPHA_DURATION);
+        alpha.setInterpolator(LINEAR);
+        anim.play(alpha);
+        overview.setFreezeViewVisibility(true);
+
+        ObjectAnimator transY = ObjectAnimator.ofFloat(overview, View.TRANSLATION_Y, trans);
+        transY.setInterpolator(AGGRESSIVE_EASE);
+        transY.setDuration(CONTENT_TRANSLATION_DURATION);
+        anim.play(transY);
+
+        return () -> {
+            overview.setFreezeViewVisibility(false);
+            overview.setTranslationY(0);
+            mLauncher.getStateManager().reapplyState();
+        };
+    }
 
     /**
      * @return Animator that controls the window of the opening targets from app icons.
@@ -455,7 +528,8 @@
     private Animator getOpeningWindowAnimators(View v,
             RemoteAnimationTargetCompat[] appTargets,
             RemoteAnimationTargetCompat[] wallpaperTargets,
-            Rect windowTargetBounds, boolean appTargetsAreTranslucent) {
+            RemoteAnimationTargetCompat[] nonAppTargets,
+            Rect windowTargetBounds, boolean appTargetsAreTranslucent, int rotationChange) {
         RectF launcherIconBounds = new RectF();
         FloatingIconView floatingView = FloatingIconView.getFloatingIconView(mLauncher, v,
                 !appTargetsAreTranslucent, launcherIconBounds, true /* isOpening */);
@@ -463,16 +537,28 @@
         Matrix matrix = new Matrix();
 
         RemoteAnimationTargets openingTargets = new RemoteAnimationTargets(appTargets,
-                wallpaperTargets, MODE_OPENING);
+                wallpaperTargets, nonAppTargets, MODE_OPENING);
         SurfaceTransactionApplier surfaceApplier =
                 new SurfaceTransactionApplier(floatingView);
         openingTargets.addReleaseCheck(surfaceApplier);
+        RemoteAnimationTargetCompat navBarTarget = openingTargets.getNavBarRemoteAnimationTarget();
 
         int[] dragLayerBounds = new int[2];
         mDragLayer.getLocationOnScreen(dragLayerBounds);
 
+        final boolean hasSplashScreen;
+        if (supportsSSplashScreen()) {
+            int taskId = getOpeningTaskId(appTargets);
+            int type = mTypeForTaskId.getOrDefault(taskId, STARTING_WINDOW_TYPE_NONE);
+            mTypeForTaskId.remove(taskId);
+            hasSplashScreen = type == STARTING_WINDOW_TYPE_SPLASH_SCREEN;
+        } else {
+            hasSplashScreen = false;
+        }
+
         AnimOpenProperties prop = new AnimOpenProperties(mLauncher.getResources(), mDeviceProfile,
-                windowTargetBounds, launcherIconBounds, v, dragLayerBounds[0], dragLayerBounds[1]);
+                windowTargetBounds, launcherIconBounds, v, dragLayerBounds[0], dragLayerBounds[1],
+                hasSplashScreen);
         int left = (int) (prop.cropCenterXStart - prop.cropWidthStart / 2);
         int top = (int) (prop.cropCenterYStart - prop.cropHeightStart / 2);
         int right = (int) (left + prop.cropWidthStart);
@@ -530,6 +616,11 @@
             FloatProp mCropRectHeight = new FloatProp(prop.cropHeightStart, prop.cropHeightEnd, 0,
                     CROP_DURATION, EXAGGERATED_EASE);
 
+            FloatProp mNavFadeOut = new FloatProp(1f, 0f, 0, ANIMATION_NAV_FADE_OUT_DURATION,
+                    NAV_FADE_OUT_INTERPOLATOR);
+            FloatProp mNavFadeIn = new FloatProp(0f, 1f, ANIMATION_DELAY_NAV_FADE_IN,
+                    ANIMATION_NAV_FADE_IN_DURATION, NAV_FADE_IN_INTERPOLATOR);
+
             @Override
             public void onUpdate(float percent) {
                 // Calculate the size of the scaled icon.
@@ -544,6 +635,10 @@
 
                 final int windowCropWidth = crop.width();
                 final int windowCropHeight = crop.height();
+                if (rotationChange != 0) {
+                    Utilities.rotateBounds(crop, mDeviceProfile.widthPx,
+                            mDeviceProfile.heightPx, rotationChange);
+                }
 
                 // Scale the size of the icon to match the size of the window crop.
                 float scaleX = iconWidth / windowCropWidth;
@@ -562,7 +657,7 @@
                 Utilities.scaleRectFAboutCenter(tmpRectF, mIconScaleToFitScreen.value);
                 float windowTransX0 = tmpRectF.left - offsetX;
                 float windowTransY0 = tmpRectF.top - offsetY;
-                if (ENABLE_SHELL_STARTING_SURFACE) {
+                if (hasSplashScreen) {
                     windowTransX0 -= crop.left * scale;
                     windowTransY0 -= crop.top * scale;
                 }
@@ -583,7 +678,20 @@
 
                     if (target.mode == MODE_OPENING) {
                         matrix.setScale(scale, scale);
-                        matrix.postTranslate(windowTransX0, windowTransY0);
+                        if (rotationChange == 1) {
+                            matrix.postTranslate(windowTransY0,
+                                    mDeviceProfile.widthPx - (windowTransX0 + scaledCropWidth));
+                        } else if (rotationChange == 2) {
+                            matrix.postTranslate(
+                                    mDeviceProfile.widthPx - (windowTransX0 + scaledCropWidth),
+                                    mDeviceProfile.heightPx - (windowTransY0 + scaledCropHeight));
+                        } else if (rotationChange == 3) {
+                            matrix.postTranslate(
+                                    mDeviceProfile.heightPx - (windowTransY0 + scaledCropHeight),
+                                    windowTransX0);
+                        } else {
+                            matrix.postTranslate(windowTransX0, windowTransY0);
+                        }
 
                         floatingView.update(floatingIconBounds, mIconAlpha.value, percent, 0f,
                                 mWindowRadius.value * scale, true /* isOpening */);
@@ -592,17 +700,25 @@
                                 .withAlpha(1f - mIconAlpha.value)
                                 .withCornerRadius(mWindowRadius.value)
                                 .withShadowRadius(mShadowRadius.value);
-                    } else {
+                    } else if (target.mode == MODE_CLOSING) {
                         if (target.localBounds != null) {
                             final Rect localBounds = target.localBounds;
                             tmpPos.set(target.localBounds.left, target.localBounds.top);
                         } else {
                             tmpPos.set(target.position.x, target.position.y);
                         }
-
-                        matrix.setTranslate(tmpPos.x, tmpPos.y);
                         final Rect crop = new Rect(target.screenSpaceBounds);
                         crop.offsetTo(0, 0);
+
+                        if ((rotationChange % 2) == 1) {
+                            int tmp = crop.right;
+                            crop.right = crop.bottom;
+                            crop.bottom = tmp;
+                            tmp = tmpPos.x;
+                            tmpPos.x = tmpPos.y;
+                            tmpPos.y = tmp;
+                        }
+                        matrix.setTranslate(tmpPos.x, tmpPos.y);
                         builder.withMatrix(matrix)
                                 .withWindowCrop(crop)
                                 .withAlpha(1f);
@@ -610,6 +726,21 @@
                     params[i] = builder.build();
                 }
                 surfaceApplier.scheduleApply(params);
+
+                if (navBarTarget != null) {
+                    final SurfaceParams.Builder navBuilder =
+                            new SurfaceParams.Builder(navBarTarget.leash);
+                    if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
+                        matrix.setScale(scale, scale);
+                        matrix.postTranslate(windowTransX0, windowTransY0);
+                        navBuilder.withMatrix(matrix)
+                                .withWindowCrop(crop)
+                                .withAlpha(mNavFadeIn.value);
+                    } else {
+                        navBuilder.withAlpha(mNavFadeOut.value);
+                    }
+                    surfaceApplier.scheduleApply(navBuilder.build());
+                }
             }
         });
 
@@ -638,7 +769,6 @@
     /**
      * Registers remote animations used when closing apps to home screen.
      */
-    @Override
     public void registerRemoteAnimations() {
         if (SEPARATE_RECENTS_ACTIVITY.get()) {
             return;
@@ -650,7 +780,7 @@
             definition.addRemoteAnimation(WindowManagerWrapper.TRANSIT_WALLPAPER_OPEN,
                     WindowManagerWrapper.ACTIVITY_TYPE_STANDARD,
                     new RemoteAnimationAdapterCompat(
-                            new WrappedLauncherAnimationRunner<>(mWallpaperOpenRunner,
+                            new WrappedLauncherAnimationRunner<>(mHandler, mWallpaperOpenRunner,
                                     false /* startAtFrontOfQueue */),
                             CLOSING_TRANSITION_DURATION_MS, 0 /* statusBarTransitionDelay */));
 
@@ -659,7 +789,8 @@
                 definition.addRemoteAnimation(
                         WindowManagerWrapper.TRANSIT_KEYGUARD_GOING_AWAY_ON_WALLPAPER,
                         new RemoteAnimationAdapterCompat(
-                                new WrappedLauncherAnimationRunner<>(mKeyguardGoingAwayRunner,
+                                new WrappedLauncherAnimationRunner<>(
+                                        mHandler, mKeyguardGoingAwayRunner,
                                         true /* startAtFrontOfQueue */),
                                 CLOSING_TRANSITION_DURATION_MS, 0 /* statusBarTransitionDelay */));
             }
@@ -671,7 +802,6 @@
     /**
      * Registers remote animations used when closing apps to home screen.
      */
-    @Override
     public void registerRemoteTransitions() {
         if (SEPARATE_RECENTS_ACTIVITY.get()) {
             return;
@@ -679,18 +809,20 @@
         if (hasControlRemoteAppTransitionPermission()) {
             mWallpaperOpenTransitionRunner = createWallpaperOpenRunner(false /* fromUnlock */);
             mLauncherOpenTransition = RemoteAnimationAdapterCompat.buildRemoteTransition(
-                    new WrappedLauncherAnimationRunner<>(mWallpaperOpenTransitionRunner,
+                    new WrappedLauncherAnimationRunner<>(mHandler, mWallpaperOpenTransitionRunner,
                             false /* startAtFrontOfQueue */));
             mLauncherOpenTransition.addHomeOpenCheck();
             SystemUiProxy.INSTANCE.getNoCreate().registerRemoteTransition(mLauncherOpenTransition);
         }
     }
 
-    /**
-     * Unregisters all remote animations.
-     */
-    @Override
-    public void unregisterRemoteAnimations() {
+    public void onActivityDestroyed() {
+        unregisterRemoteAnimations();
+        unregisterRemoteTransitions();
+        SystemUiProxy.INSTANCE.getNoCreate().setStartingWindowListener(null);
+    }
+
+    private void unregisterRemoteAnimations() {
         if (SEPARATE_RECENTS_ACTIVITY.get()) {
             return;
         }
@@ -705,8 +837,7 @@
         }
     }
 
-    @Override
-    public void unregisterRemoteTransitions() {
+    private void unregisterRemoteTransitions() {
         if (SEPARATE_RECENTS_ACTIVITY.get()) {
             return;
         }
@@ -759,14 +890,26 @@
         return unlockAnimator;
     }
 
+    private static int getRotationChange(RemoteAnimationTargetCompat[] appTargets) {
+        int rotationChange = 0;
+        for (RemoteAnimationTargetCompat target : appTargets) {
+            if (Math.abs(target.rotationChange) > Math.abs(rotationChange)) {
+                rotationChange = target.rotationChange;
+            }
+        }
+        return rotationChange;
+    }
+
     /**
      * Animator that controls the transformations of the windows the targets that are closing.
      */
     private Animator getClosingWindowAnimators(RemoteAnimationTargetCompat[] appTargets,
             RemoteAnimationTargetCompat[] wallpaperTargets) {
+        final int rotationChange = getRotationChange(appTargets);
         SurfaceTransactionApplier surfaceApplier = new SurfaceTransactionApplier(mDragLayer);
         Matrix matrix = new Matrix();
         Point tmpPos = new Point();
+        Rect tmpRect = new Rect();
         ValueAnimator closingAnimator = ValueAnimator.ofFloat(0, 1);
         int duration = CLOSING_TRANSITION_DURATION_MS;
         float windowCornerRadius = mDeviceProfile.isMultiWindowMode
@@ -793,26 +936,32 @@
                         tmpPos.set(target.position.x, target.position.y);
                     }
 
+                    final Rect crop = new Rect(target.screenSpaceBounds);
+                    crop.offsetTo(0, 0);
                     if (target.mode == MODE_CLOSING) {
+                        tmpRect.set(target.screenSpaceBounds);
+                        if ((rotationChange % 2) != 0) {
+                            final int right = crop.right;
+                            crop.right = crop.bottom;
+                            crop.bottom = right;
+                        }
                         matrix.setScale(mScale.value, mScale.value,
-                                target.screenSpaceBounds.centerX(),
-                                target.screenSpaceBounds.centerY());
+                                tmpRect.centerX(),
+                                tmpRect.centerY());
                         matrix.postTranslate(0, mDy.value);
                         matrix.postTranslate(tmpPos.x, tmpPos.y);
                         builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
                                 .withAlpha(mAlpha.value)
                                 .withCornerRadius(windowCornerRadius)
                                 .withShadowRadius(mShadowRadius.value);
-                    } else {
+                    } else if (target.mode == MODE_OPENING) {
                         matrix.setTranslate(tmpPos.x, tmpPos.y);
                         builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
                                 .withAlpha(1f);
                     }
-                    final Rect crop = new Rect(target.screenSpaceBounds);
-                    crop.offsetTo(0, 0);
-                    params[i] = builder
-                            .withWindowCrop(crop)
-                            .build();
+                    params[i] = builder.build();
                 }
                 surfaceApplier.scheduleApply(params);
             }
@@ -821,7 +970,16 @@
         return closingAnimator;
     }
 
-    private boolean hasControlRemoteAppTransitionPermission() {
+    private boolean supportsSSplashScreen() {
+        return hasControlRemoteAppTransitionPermission()
+                && Utilities.ATLEAST_S
+                && ENABLE_SHELL_STARTING_SURFACE;
+    }
+
+    /**
+     * Returns true if we have permission to control remote app transisions
+     */
+    public boolean hasControlRemoteAppTransitionPermission() {
         return mLauncher.checkSelfPermission(CONTROL_REMOTE_APP_TRANSITION_PERMISSION)
                 == PackageManager.PERMISSION_GRANTED;
     }
@@ -861,11 +1019,6 @@
         }
 
         @Override
-        public Handler getHandler() {
-            return mHandler;
-        }
-
-        @Override
         public void onCreateAnimation(int transit,
                 RemoteAnimationTargetCompat[] appTargets,
                 RemoteAnimationTargetCompat[] wallpaperTargets,
@@ -955,15 +1108,12 @@
 
         private final Handler mHandler;
         private final View mV;
+        private final RunnableList mOnEndCallback;
 
-        AppLaunchAnimationRunner(Handler handler, View v) {
+        AppLaunchAnimationRunner(Handler handler, View v, RunnableList onEndCallback) {
             mHandler = handler;
             mV = v;
-        }
-
-        @Override
-        public Handler getHandler() {
-            return mHandler;
+            mOnEndCallback = onEndCallback;
         }
 
         @Override
@@ -973,19 +1123,18 @@
                 RemoteAnimationTargetCompat[] nonAppTargets,
                 LauncherAnimationRunner.AnimationResult result) {
             AnimatorSet anim = new AnimatorSet();
-
             boolean launcherClosing =
                     launcherIsATargetWithMode(appTargets, MODE_CLOSING);
 
             final boolean launchingFromRecents = isLaunchingFromRecents(mV, appTargets);
             final boolean launchingFromTaskbar = mLauncher.isViewInTaskbar(mV);
             if (launchingFromRecents) {
-                composeRecentsLaunchAnimator(anim, mV, appTargets, wallpaperTargets,
+                composeRecentsLaunchAnimator(anim, mV, appTargets, wallpaperTargets, nonAppTargets,
                         launcherClosing);
             } else if (launchingFromTaskbar) {
                 // TODO
             } else {
-                composeIconLaunchAnimator(anim, mV, appTargets, wallpaperTargets,
+                composeIconLaunchAnimator(anim, mV, appTargets, wallpaperTargets, nonAppTargets,
                         launcherClosing);
             }
 
@@ -998,7 +1147,7 @@
                 anim.addListener(mForceInvisibleListener);
             }
 
-            result.setAnimation(anim, mLauncher);
+            result.setAnimation(anim, mLauncher, mOnEndCallback::executeAllAndDestroy);
         }
     }
 
@@ -1030,7 +1179,8 @@
         public final float iconAlphaStart;
 
         AnimOpenProperties(Resources r, DeviceProfile dp, Rect windowTargetBounds,
-                RectF launcherIconBounds, View view, int dragLayerLeft, int dragLayerTop) {
+                RectF launcherIconBounds, View view, int dragLayerLeft, int dragLayerTop,
+                boolean hasSplashScreen) {
             // Scale the app icon to take up the entire screen. This simplifies the math when
             // animating the app window position / scale.
             float smallestSize = Math.min(windowTargetBounds.height(), windowTargetBounds.width());
@@ -1063,7 +1213,7 @@
             alphaDuration = useUpwardAnimation ? APP_LAUNCH_ALPHA_DURATION
                     : APP_LAUNCH_ALPHA_DOWN_DURATION;
 
-            if (ENABLE_SHELL_STARTING_SURFACE) {
+            if (hasSplashScreen) {
                 iconAlphaStart = 0;
 
                 // TOOD: Share value from shell when available.
diff --git a/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java b/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java
index 03cc28e..16727ec 100644
--- a/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java
+++ b/quickstep/src/com/android/launcher3/WrappedAnimationRunnerImpl.java
@@ -16,8 +16,6 @@
 
 package com.android.launcher3;
 
-import android.os.Handler;
-
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
 /**
@@ -25,7 +23,7 @@
  * implementation.
  */
 public interface WrappedAnimationRunnerImpl {
-    Handler getHandler();
+
     void onCreateAnimation(int transit,
             RemoteAnimationTargetCompat[] appTargets,
             RemoteAnimationTargetCompat[] wallpaperTargets,
diff --git a/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java
index 1e1631b..e319275 100644
--- a/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java
+++ b/quickstep/src/com/android/launcher3/WrappedLauncherAnimationRunner.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3;
 
+import android.os.Handler;
+
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
 import java.lang.ref.WeakReference;
@@ -40,8 +42,9 @@
         extends LauncherAnimationRunner {
     private WeakReference<R> mImpl;
 
-    public WrappedLauncherAnimationRunner(R animationRunnerImpl, boolean startAtFrontOfQueue) {
-        super(animationRunnerImpl.getHandler(), startAtFrontOfQueue);
+    public WrappedLauncherAnimationRunner(
+            Handler handler, R animationRunnerImpl, boolean startAtFrontOfQueue) {
+        super(handler, startAtFrontOfQueue);
         mImpl = new WeakReference<>(animationRunnerImpl);
     }
 
diff --git a/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java b/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java
index 66b1a86..d17a5ae 100644
--- a/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java
+++ b/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3.appprediction;
 
-import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 
 import android.annotation.TargetApi;
@@ -30,7 +29,6 @@
 import android.text.TextPaint;
 import android.util.AttributeSet;
 import android.view.View;
-import android.view.animation.Interpolator;
 
 import androidx.annotation.ColorInt;
 import androidx.core.content.ContextCompat;
@@ -41,7 +39,6 @@
 import com.android.launcher3.R;
 import com.android.launcher3.allapps.FloatingHeaderRow;
 import com.android.launcher3.allapps.FloatingHeaderView;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.util.Themes;
 
@@ -287,13 +284,6 @@
     }
 
     @Override
-    public void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        // Don't use setViewAlpha as we want to control the visibility ourselves.
-        setter.setFloat(this, VIEW_ALPHA, hasAllAppsContent ? 1 : 0, allAppsFade);
-    }
-
-    @Override
     public void setVerticalScroll(int scroll, boolean isScrolledOut) {
         setTranslationY(scroll);
         mIsScrolledOut = isScrolledOut;
diff --git a/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java b/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java
index 83234e3..cc3ccea 100644
--- a/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java
+++ b/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java
@@ -16,20 +16,14 @@
 
 package com.android.launcher3.appprediction;
 
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
-
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.graphics.Canvas;
-import android.graphics.Color;
 import android.graphics.Rect;
 import android.os.Build;
 import android.util.AttributeSet;
-import android.util.IntProperty;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.animation.Interpolator;
 import android.widget.LinearLayout;
 
 import androidx.annotation.NonNull;
@@ -44,7 +38,6 @@
 import com.android.launcher3.allapps.FloatingHeaderRow;
 import com.android.launcher3.allapps.FloatingHeaderView;
 import com.android.launcher3.anim.AlphaUpdateListener;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.keyboard.FocusIndicatorHelper;
 import com.android.launcher3.keyboard.FocusIndicatorHelper.SimpleFocusIndicatorHelper;
@@ -53,8 +46,6 @@
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.touch.ItemLongClickListener;
-import com.android.launcher3.util.Themes;
-import com.android.quickstep.AnimatedFloat;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -63,22 +54,6 @@
 public class PredictionRowView extends LinearLayout implements
         OnDeviceProfileChangeListener, FloatingHeaderRow {
 
-    private static final IntProperty<PredictionRowView> TEXT_ALPHA =
-            new IntProperty<PredictionRowView>("textAlpha") {
-                @Override
-                public void setValue(PredictionRowView view, int alpha) {
-                    view.setTextAlpha(alpha);
-                }
-
-                @Override
-                public Integer get(PredictionRowView view) {
-                    return view.mIconLastSetTextAlpha;
-                }
-            };
-
-    private static final Interpolator ALPHA_FACTOR_INTERPOLATOR =
-            (t) -> (t < 0.8f) ? 0 : (t - 0.8f) / 0.2f;
-
     private final Launcher mLauncher;
     private int mNumPredictedAppsPerRow;
 
@@ -88,21 +63,9 @@
     // The set of predicted apps resolved from the component names and the current set of apps
     private final List<WorkspaceItemInfo> mPredictedApps = new ArrayList<>();
 
-    private final int mIconTextColor;
-    private final int mIconFullTextAlpha;
-    private int mIconLastSetTextAlpha;
-    // Might use mIconFullTextAlpha instead of mIconLastSetTextAlpha if we are translucent.
-    private int mIconCurrentTextAlpha;
-
     private FloatingHeaderView mParent;
     private boolean mScrolledOut;
 
-    private float mScrollTranslation = 0;
-    private final AnimatedFloat mContentAlphaFactor =
-            new AnimatedFloat(this::updateTranslationAndAlpha);
-    private final AnimatedFloat mOverviewScrollFactor =
-            new AnimatedFloat(this::updateTranslationAndAlpha);
-
     private boolean mPredictionsEnabled = false;
 
     @Nullable
@@ -117,15 +80,9 @@
         setOrientation(LinearLayout.HORIZONTAL);
 
         mFocusHelper = new SimpleFocusIndicatorHelper(this);
-
         mNumPredictedAppsPerRow = LauncherAppState.getIDP(context).numAllAppsColumns;
         mLauncher = Launcher.getLauncher(context);
         mLauncher.addOnDeviceProfileChangeListener(this);
-
-        mIconTextColor = Themes.getAttrColor(context, android.R.attr.textColorSecondary);
-        mIconFullTextAlpha = Color.alpha(mIconTextColor);
-        mIconCurrentTextAlpha = mIconFullTextAlpha;
-
         updateVisibility();
     }
 
@@ -246,7 +203,6 @@
         }
 
         int predictionCount = mPredictedApps.size();
-        int iconColor = setColorAlphaBound(mIconTextColor, mIconCurrentTextAlpha);
 
         for (int i = 0; i < getChildCount(); i++) {
             BubbleTextView icon = (BubbleTextView) getChildAt(i);
@@ -254,7 +210,6 @@
             if (predictionCount > i) {
                 icon.setVisibility(View.VISIBLE);
                 icon.applyFromWorkspaceItem(mPredictedApps.get(i));
-                icon.setTextColor(iconColor);
             } else {
                 icon.setVisibility(predictionCount == 0 ? GONE : INVISIBLE);
             }
@@ -269,27 +224,6 @@
         mParent.onHeightUpdated();
     }
 
-    public void setTextAlpha(int textAlpha) {
-        mIconLastSetTextAlpha = textAlpha;
-        if (getAlpha() < 1 && textAlpha > 0) {
-            // If the entire header is translucent, make sure the text is at full opacity so it's
-            // not double-translucent. However, we support keeping the text invisible (alpha == 0).
-            textAlpha = mIconFullTextAlpha;
-        }
-        mIconCurrentTextAlpha = textAlpha;
-        int iconColor = setColorAlphaBound(mIconTextColor, mIconCurrentTextAlpha);
-        for (int i = 0; i < getChildCount(); i++) {
-            ((BubbleTextView) getChildAt(i)).setTextColor(iconColor);
-        }
-    }
-
-    @Override
-    public void setAlpha(float alpha) {
-        super.setAlpha(alpha);
-        // Reapply text alpha so that we update it to be full alpha if the row is now translucent.
-        setTextAlpha(mIconLastSetTextAlpha);
-    }
-
     @Override
     public boolean hasOverlappingRendering() {
         return false;
@@ -299,37 +233,16 @@
     @Override
     public void setVerticalScroll(int scroll, boolean isScrolledOut) {
         mScrolledOut = isScrolledOut;
-        updateTranslationAndAlpha();
         if (!isScrolledOut) {
-            mScrollTranslation = scroll;
-            updateTranslationAndAlpha();
+            setTranslationY(scroll);
         }
-    }
-
-    private void updateTranslationAndAlpha() {
-        if (mPredictionsEnabled) {
-            setTranslationY((1 - mOverviewScrollFactor.value) * mScrollTranslation);
-
-            float factor = ALPHA_FACTOR_INTERPOLATOR.getInterpolation(mOverviewScrollFactor.value);
-            float endAlpha = factor + (1 - factor) * (mScrolledOut ? 0 : 1);
-            setAlpha(mContentAlphaFactor.value * endAlpha);
+        setAlpha(mScrolledOut ? 0 : 1);
+        if (getVisibility() != GONE) {
             AlphaUpdateListener.updateVisibility(this);
         }
     }
 
     @Override
-    public void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        // Text follows all apps visibility
-        int textAlpha = hasHeaderExtra && hasAllAppsContent ? mIconFullTextAlpha : 0;
-        setter.setInt(this, TEXT_ALPHA, textAlpha, allAppsFade);
-        setter.setFloat(mOverviewScrollFactor, AnimatedFloat.VALUE,
-                (hasHeaderExtra && !hasAllAppsContent) ? 1 : 0, LINEAR);
-        setter.setFloat(mContentAlphaFactor, AnimatedFloat.VALUE, hasHeaderExtra ? 1 : 0,
-                headerFade);
-    }
-
-    @Override
     public void setInsets(Rect insets, DeviceProfile grid) {
         int leftRightPadding = grid.desiredWorkspaceLeftRightMarginPx
                 + grid.cellLayoutPaddingLeftRightPx;
diff --git a/quickstep/src/com/android/launcher3/model/AppEventProducer.java b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
index 9944270..eed493d 100644
--- a/quickstep/src/com/android/launcher3/model/AppEventProducer.java
+++ b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
@@ -42,6 +42,7 @@
 import android.app.prediction.AppTargetId;
 import android.content.ComponentName;
 import android.content.Context;
+import android.content.pm.ShortcutInfo;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Message;
@@ -62,9 +63,11 @@
 import com.android.launcher3.logging.StatsLogManager.EventEnum;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.shortcuts.ShortcutRequest;
 import com.android.quickstep.logging.StatsLogCompatManager.StatsLogConsumer;
 
 import java.util.Locale;
+import java.util.Optional;
 import java.util.function.ObjIntConsumer;
 import java.util.function.Predicate;
 
@@ -174,6 +177,7 @@
             return null;
         }
         ComponentName cn = null;
+        ShortcutInfo shortcutInfo = null;
         String id = null;
 
         switch (info.getItemCase()) {
@@ -188,6 +192,14 @@
                 LauncherAtom.Shortcut si = info.getShortcut();
                 if (!TextUtils.isEmpty(si.getShortcutId())
                         && (cn = parseNullable(si.getShortcutName())) != null) {
+                    Optional<ShortcutInfo> opt = new ShortcutRequest(mContext,
+                            userHandle).forPackage(cn.getPackageName(), si.getShortcutId()).query(
+                            ShortcutRequest.ALL).stream().findFirst();
+                    if (opt.isPresent()) {
+                        shortcutInfo = opt.get();
+                    } else {
+                        return null;
+                    }
                     id = "shortcut:" + si.getShortcutId();
                 }
                 break;
@@ -210,6 +222,9 @@
                 return createTempFolderTarget();
         }
         if (id != null && cn != null) {
+            if (shortcutInfo != null) {
+                return new AppTarget.Builder(new AppTargetId(id), shortcutInfo).build();
+            }
             return new AppTarget.Builder(new AppTargetId(id), cn.getPackageName(), userHandle)
                     .setClassName(cn.getClassName())
                     .build();
@@ -217,6 +232,7 @@
         return null;
     }
 
+
     private AppTarget createTempFolderTarget() {
         return new AppTarget.Builder(new AppTargetId("folder:" + SystemClock.uptimeMillis()),
                 mContext.getPackageName(), Process.myUserHandle())
diff --git a/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java b/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java
index b1b4d70..df3657d 100644
--- a/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java
+++ b/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java
@@ -73,6 +73,7 @@
 
     public static final String LAST_PREDICTION_ENABLED_STATE = "last_prediction_enabled_state";
     private static final String LAST_SNAPSHOT_TIME_MILLIS = "LAST_SNAPSHOT_TIME_MILLIS";
+    private static final int NUM_OF_RECOMMENDED_WIDGETS_PREDICATION = 20;
 
     private static final boolean IS_DEBUG = false;
     private static final String TAG = "QuickstepModelDelegate";
@@ -217,7 +218,7 @@
         registerWidgetsPredictor(apm.createAppPredictionSession(
                 new AppPredictionContext.Builder(context)
                         .setUiSurface("widgets")
-                        .setPredictedTargetCount(mIDP.numColumns)
+                        .setPredictedTargetCount(NUM_OF_RECOMMENDED_WIDGETS_PREDICATION)
                         .build()));
     }
 
diff --git a/quickstep/src/com/android/launcher3/statehandlers/BackButtonAlphaHandler.java b/quickstep/src/com/android/launcher3/statehandlers/BackButtonAlphaHandler.java
index 13501a4..1f268cc 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/BackButtonAlphaHandler.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/BackButtonAlphaHandler.java
@@ -18,6 +18,7 @@
 
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.quickstep.AnimatedFloat.VALUE;
+import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
 
 import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.LauncherState;
@@ -30,7 +31,7 @@
 import com.android.quickstep.SystemUiProxy;
 
 /**
- * State handler for animating back button alpha
+ * State handler for animating back button alpha in two-button nav mode.
  */
 public class BackButtonAlphaHandler implements StateHandler<LauncherState> {
 
@@ -47,18 +48,11 @@
     @Override
     public void setStateWithAnimation(LauncherState toState, StateAnimationConfig config,
             PendingAnimation animation) {
-        if (config.onlyPlayAtomicComponent()) {
+        if (SysUINavigationMode.getMode(mLauncher) != TWO_BUTTONS) {
             return;
         }
 
-        if (!SysUINavigationMode.getMode(mLauncher).hasGestures) {
-            // If the nav mode is not gestural, then force back button alpha to be 1
-            UiThreadHelper.setBackButtonAlphaAsync(mLauncher,
-                    BaseQuickstepLauncher.SET_BACK_BUTTON_ALPHA, 1f, true /* animate */);
-            return;
-        }
-
-        mBackAlpha.value = SystemUiProxy.INSTANCE.get(mLauncher).getLastBackButtonAlpha();
+        mBackAlpha.value = SystemUiProxy.INSTANCE.get(mLauncher).getLastNavButtonAlpha();
         animation.setFloat(mBackAlpha, VALUE,
                 mLauncher.shouldBackButtonBeHidden(toState) ? 0 : 1, LINEAR);
     }
diff --git a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
index fe8f0c6..249ef3a 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
@@ -193,7 +193,6 @@
     public void setStateWithAnimation(LauncherState toState, StateAnimationConfig config,
             PendingAnimation animation) {
         if (mSurface == null
-                || config.onlyPlayAtomicComponent()
                 || config.hasAnimationFlag(SKIP_DEPTH_CONTROLLER)
                 || mIgnoreStateChangesDuringMultiWindowAnimation) {
             return;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 8312b82..5513c16 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -35,14 +35,13 @@
     private final DeviceProfile mDeviceProfile;
     private final LayoutInflater mLayoutInflater;
     private final TaskbarContainerView mTaskbarContainerView;
-    private final float mIconScale;
 
     public TaskbarActivityContext(BaseQuickstepLauncher launcher) {
         super(launcher);
         mDeviceProfile = launcher.getDeviceProfile().copy(this);
         float taskbarIconSize = getResources().getDimension(R.dimen.taskbar_icon_size);
-        mIconScale = taskbarIconSize / mDeviceProfile.iconSizePx;
-        mDeviceProfile.updateIconSize(mIconScale, getResources());
+        float iconScale = taskbarIconSize / mDeviceProfile.iconSizePx;
+        mDeviceProfile.updateIconSize(iconScale, getResources());
 
         mLayoutInflater = LayoutInflater.from(this).cloneInContext(this);
 
@@ -54,10 +53,7 @@
         return mTaskbarContainerView;
     }
 
-    /**
-     * @return A LayoutInflater to use in this Context. Views inflated with this LayoutInflater will
-     * be able to access this TaskbarActivityContext via ActivityContext.lookupContext().
-     */
+    @Override
     public LayoutInflater getLayoutInflater() {
         return mLayoutInflater;
     }
@@ -76,11 +72,4 @@
     public Rect getFolderBoundingBox() {
         return mTaskbarContainerView.getFolderBoundingBox();
     }
-
-    /**
-     * @return The ratio of taskbar icon size vs normal workspace/hotseat icon size.
-     */
-    public float getTaskbarIconScale() {
-        return mIconScale;
-    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarVisibilityController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarAnimationController.java
similarity index 63%
rename from quickstep/src/com/android/launcher3/taskbar/TaskbarVisibilityController.java
rename to quickstep/src/com/android/launcher3/taskbar/TaskbarAnimationController.java
index 6d20d97..7c54e2d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarVisibilityController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarAnimationController.java
@@ -20,33 +20,38 @@
 import android.animation.Animator;
 
 import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.Utilities;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.SystemUiProxy;
 import com.android.systemui.shared.system.QuickStepContract;
 
 /**
- * Works with TaskbarController to update the TaskbarView's alpha based on LauncherState, whether
- * Launcher is in the foreground, etc.
+ * Works with TaskbarController to update the TaskbarView's visual properties based on factors such
+ * as LauncherState, whether Launcher is in the foreground, etc.
  */
-public class TaskbarVisibilityController {
+public class TaskbarAnimationController {
 
     private static final long IME_VISIBILITY_ALPHA_DURATION = 120;
 
     private final BaseQuickstepLauncher mLauncher;
-    private final TaskbarController.TaskbarVisibilityControllerCallbacks mTaskbarCallbacks;
+    private final TaskbarController.TaskbarAnimationControllerCallbacks mTaskbarCallbacks;
 
     // Background alpha.
-    private AnimatedFloat mTaskbarBackgroundAlpha = new AnimatedFloat(
+    private final AnimatedFloat mTaskbarBackgroundAlpha = new AnimatedFloat(
             this::onTaskbarBackgroundAlphaChanged);
 
     // Overall visibility.
-    private AnimatedFloat mTaskbarVisibilityAlphaForLauncherState = new AnimatedFloat(
+    private final AnimatedFloat mTaskbarVisibilityAlphaForLauncherState = new AnimatedFloat(
             this::updateVisibilityAlpha);
-    private AnimatedFloat mTaskbarVisibilityAlphaForIme = new AnimatedFloat(
+    private final AnimatedFloat mTaskbarVisibilityAlphaForIme = new AnimatedFloat(
             this::updateVisibilityAlpha);
 
-    public TaskbarVisibilityController(BaseQuickstepLauncher launcher,
-            TaskbarController.TaskbarVisibilityControllerCallbacks taskbarCallbacks) {
+    // Scale.
+    private final AnimatedFloat mTaskbarScaleForLauncherState = new AnimatedFloat(
+            this::updateScale);
+
+    public TaskbarAnimationController(BaseQuickstepLauncher launcher,
+            TaskbarController.TaskbarAnimationControllerCallbacks taskbarCallbacks) {
         mLauncher = launcher;
         mTaskbarCallbacks = taskbarCallbacks;
     }
@@ -65,12 +70,17 @@
     }
 
     protected void cleanup() {
+        setNavBarButtonAlpha(1f);
     }
 
     protected AnimatedFloat getTaskbarVisibilityForLauncherState() {
         return mTaskbarVisibilityAlphaForLauncherState;
     }
 
+    protected AnimatedFloat getTaskbarScaleForLauncherState() {
+        return mTaskbarScaleForLauncherState;
+    }
+
     protected Animator createAnimToBackgroundAlpha(float toAlpha, long duration) {
         return mTaskbarBackgroundAlpha.animateToValue(mTaskbarBackgroundAlpha.value, toAlpha)
                 .setDuration(duration);
@@ -84,6 +94,7 @@
     private void onTaskbarBackgroundAlphaChanged() {
         mTaskbarCallbacks.updateTaskbarBackgroundAlpha(mTaskbarBackgroundAlpha.value);
         updateVisibilityAlpha();
+        updateScale();
     }
 
     private void updateVisibilityAlpha() {
@@ -93,6 +104,23 @@
         float alphaDueToLauncher = Math.max(mTaskbarBackgroundAlpha.value,
                 mTaskbarVisibilityAlphaForLauncherState.value);
         float alphaDueToOther = mTaskbarVisibilityAlphaForIme.value;
-        mTaskbarCallbacks.updateTaskbarVisibilityAlpha(alphaDueToLauncher * alphaDueToOther);
+        float taskbarAlpha = alphaDueToLauncher * alphaDueToOther;
+        mTaskbarCallbacks.updateTaskbarVisibilityAlpha(taskbarAlpha);
+
+        // Make the nav bar invisible if taskbar is visible.
+        setNavBarButtonAlpha(1f - taskbarAlpha);
+    }
+
+    private void updateScale() {
+        // We use mTaskbarBackgroundAlpha as a proxy for whether Launcher is resumed/paused, the
+        // assumption being that Taskbar should always be at scale 1f regardless of the current
+        // LauncherState if Launcher is paused.
+        float scale = mTaskbarScaleForLauncherState.value;
+        scale = Utilities.mapRange(mTaskbarBackgroundAlpha.value, scale, 1f);
+        mTaskbarCallbacks.updateTaskbarScale(scale);
+    }
+
+    private void setNavBarButtonAlpha(float navBarAlpha) {
+        SystemUiProxy.INSTANCE.get(mLauncher).setNavBarButtonAlpha(navBarAlpha, false);
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java
index 1e5e3e7..ccf6b41 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarContainerView.java
@@ -27,7 +27,6 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.R;
-import com.android.launcher3.anim.AlphaUpdateListener;
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.systemui.shared.system.ViewTreeObserverWrapper;
@@ -83,13 +82,13 @@
 
     private ViewTreeObserverWrapper.OnComputeInsetsListener createTaskbarInsetsComputer() {
         return insetsInfo -> {
-            if (getAlpha() < AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD) {
-                // We're invisible, let touches pass through us.
+            if (mControllerCallbacks.isTaskbarTouchable()) {
+                 // Accept touches anywhere in our bounds.
+                insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_FRAME);
+            } else {
+                // 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);
             }
 
             // TaskbarContainerView provides insets to other apps based on contentInsets. These
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
index 544835c..559ede1 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
@@ -19,8 +19,6 @@
 import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
 
-import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
-import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.systemui.shared.system.WindowManagerWrapper.ITYPE_BOTTOM_TAPPABLE_ELEMENT;
 import static com.android.systemui.shared.system.WindowManagerWrapper.ITYPE_EXTRA_NAVIGATION_BAR;
 
@@ -40,9 +38,11 @@
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.QuickstepAppTransitionManagerImpl;
+import com.android.launcher3.QuickstepTransitionManager;
 import com.android.launcher3.R;
+import com.android.launcher3.anim.AlphaUpdateListener;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderIcon;
@@ -50,6 +50,7 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.touch.ItemClickHandler;
+import com.android.launcher3.views.ActivityContext;
 import com.android.quickstep.AnimatedFloat;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -66,13 +67,14 @@
     private static final String WINDOW_TITLE = "Taskbar";
 
     private final TaskbarContainerView mTaskbarContainerView;
-    private final TaskbarView mTaskbarView;
+    private final TaskbarView mTaskbarViewInApp;
+    private final TaskbarView mTaskbarViewOnHome;
     private final BaseQuickstepLauncher mLauncher;
     private final WindowManager mWindowManager;
     // Layout width and height of the Taskbar in the default state.
     private final Point mTaskbarSize;
     private final TaskbarStateHandler mTaskbarStateHandler;
-    private final TaskbarVisibilityController mTaskbarVisibilityController;
+    private final TaskbarAnimationController mTaskbarAnimationController;
     private final TaskbarHotseatController mHotseatController;
     private final TaskbarRecentsController mRecentsController;
     private final TaskbarDragController mDragController;
@@ -89,17 +91,19 @@
     private boolean mIsAnimatingToLauncher;
 
     public TaskbarController(BaseQuickstepLauncher launcher,
-            TaskbarContainerView taskbarContainerView) {
+            TaskbarContainerView taskbarContainerView, TaskbarView taskbarViewOnHome) {
         mLauncher = launcher;
         mTaskbarContainerView = taskbarContainerView;
         mTaskbarContainerView.construct(createTaskbarContainerViewCallbacks());
-        mTaskbarView = mTaskbarContainerView.findViewById(R.id.taskbar_view);
-        mTaskbarView.construct(createTaskbarViewCallbacks());
+        mTaskbarViewInApp = mTaskbarContainerView.findViewById(R.id.taskbar_view);
+        mTaskbarViewInApp.construct(createTaskbarViewCallbacks());
+        mTaskbarViewOnHome = taskbarViewOnHome;
+        mTaskbarViewOnHome.construct(createTaskbarViewCallbacks());
         mWindowManager = mLauncher.getWindowManager();
         mTaskbarSize = new Point(MATCH_PARENT, mLauncher.getDeviceProfile().taskbarSize);
         mTaskbarStateHandler = mLauncher.getTaskbarStateHandler();
-        mTaskbarVisibilityController = new TaskbarVisibilityController(mLauncher,
-                createTaskbarVisibilityControllerCallbacks());
+        mTaskbarAnimationController = new TaskbarAnimationController(mLauncher,
+                createTaskbarAnimationControllerCallbacks());
         mHotseatController = new TaskbarHotseatController(mLauncher,
                 createTaskbarHotseatControllerCallbacks());
         mRecentsController = new TaskbarRecentsController(mLauncher,
@@ -107,16 +111,23 @@
         mDragController = new TaskbarDragController(mLauncher);
     }
 
-    private TaskbarVisibilityControllerCallbacks createTaskbarVisibilityControllerCallbacks() {
-        return new TaskbarVisibilityControllerCallbacks() {
+    private TaskbarAnimationControllerCallbacks createTaskbarAnimationControllerCallbacks() {
+        return new TaskbarAnimationControllerCallbacks() {
             @Override
             public void updateTaskbarBackgroundAlpha(float alpha) {
-                mTaskbarView.setBackgroundAlpha(alpha);
+                mTaskbarViewInApp.setBackgroundAlpha(alpha);
             }
 
             @Override
             public void updateTaskbarVisibilityAlpha(float alpha) {
                 mTaskbarContainerView.setAlpha(alpha);
+                mTaskbarViewOnHome.setAlpha(alpha);
+            }
+
+            @Override
+            public void updateTaskbarScale(float scale) {
+                mTaskbarViewInApp.setScaleX(scale);
+                mTaskbarViewInApp.setScaleY(scale);
             }
         };
     }
@@ -130,6 +141,13 @@
                     setTaskbarWindowFullscreen(false);
                 }
             }
+
+            @Override
+            public boolean isTaskbarTouchable() {
+                return mTaskbarContainerView.getAlpha() > AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD
+                        && mTaskbarViewInApp.getVisibility() == View.VISIBLE
+                        && !mIsAnimatingToLauncher;
+            }
         };
     }
 
@@ -171,22 +189,28 @@
 
             @Override
             public View.OnLongClickListener getItemOnLongClickListener() {
-                return view -> {
-                    if (mLauncher.hasBeenResumed() && view.getTag() instanceof ItemInfo) {
-                        alignRealHotseatWithTaskbar();
-                        return mDragController.startWorkspaceDragOnLongClick(view);
-                    } else {
-                        return mDragController.startSystemDragOnLongClick(view);
-                    }
-                };
+                return mDragController::startSystemDragOnLongClick;
             }
 
             @Override
-            public int getEmptyHotseatViewVisibility() {
+            public int getEmptyHotseatViewVisibility(TaskbarView taskbarView) {
                 // When on the home screen, we want the empty hotseat views to take up their full
                 // space so that the others line up with the home screen hotseat.
-                return mLauncher.hasBeenResumed() || mIsAnimatingToLauncher
-                        ? View.INVISIBLE : View.GONE;
+                boolean isOnHomeScreen = taskbarView == mTaskbarViewOnHome
+                        || mLauncher.hasBeenResumed() || mIsAnimatingToLauncher;
+                return isOnHomeScreen ? View.INVISIBLE : View.GONE;
+            }
+
+            @Override
+            public float getNonIconScale(TaskbarView taskbarView) {
+                return taskbarView == mTaskbarViewOnHome ? getTaskbarScaleOnHome() : 1f;
+            }
+
+            @Override
+            public void onItemPositionsChanged(TaskbarView taskbarView) {
+                if (taskbarView == mTaskbarViewOnHome) {
+                    alignRealHotseatWithTaskbar();
+                }
             }
         };
     }
@@ -195,7 +219,7 @@
         return new TaskbarHotseatControllerCallbacks() {
             @Override
             public void updateHotseatItems(ItemInfo[] hotseatItemInfos) {
-                mTaskbarView.updateHotseatItems(hotseatItemInfos);
+                mTaskbarViewInApp.updateHotseatItems(hotseatItemInfos);
                 mLatestLoadedHotseatItems = hotseatItemInfos;
                 dedupeAndUpdateRecentItems();
             }
@@ -212,7 +236,8 @@
 
             @Override
             public void updateRecentTaskAtIndex(int taskIndex, Task task) {
-                mTaskbarView.updateRecentTaskAtIndex(taskIndex, task);
+                mTaskbarViewInApp.updateRecentTaskAtIndex(taskIndex, task);
+                mTaskbarViewOnHome.updateRecentTaskAtIndex(taskIndex, task);
             }
         };
     }
@@ -221,23 +246,32 @@
      * Initializes the Taskbar, including adding it to the screen.
      */
     public void init() {
-        mTaskbarView.init(mHotseatController.getNumHotseatIcons(),
+        mTaskbarViewInApp.init(mHotseatController.getNumHotseatIcons(),
                 mRecentsController.getNumRecentIcons());
-        mTaskbarContainerView.init(mTaskbarView);
+        mTaskbarViewOnHome.init(mHotseatController.getNumHotseatIcons(),
+                mRecentsController.getNumRecentIcons());
+        mTaskbarContainerView.init(mTaskbarViewInApp);
         addToWindowManager();
         mTaskbarStateHandler.setTaskbarCallbacks(createTaskbarStateHandlerCallbacks());
-        mTaskbarVisibilityController.init();
+        mTaskbarAnimationController.init();
         mHotseatController.init();
         mRecentsController.init();
 
-        SCALE_PROPERTY.set(mTaskbarView, mLauncher.hasBeenResumed() ? getTaskbarScaleOnHome() : 1f);
+        setWhichTaskbarViewIsVisible(mLauncher.hasBeenResumed()
+                ? mTaskbarViewOnHome
+                : mTaskbarViewInApp);
     }
 
     private TaskbarStateHandlerCallbacks createTaskbarStateHandlerCallbacks() {
         return new TaskbarStateHandlerCallbacks() {
             @Override
             public AnimatedFloat getAlphaTarget() {
-                return mTaskbarVisibilityController.getTaskbarVisibilityForLauncherState();
+                return mTaskbarAnimationController.getTaskbarVisibilityForLauncherState();
+            }
+
+            @Override
+            public AnimatedFloat getScaleTarget() {
+                return mTaskbarAnimationController.getTaskbarScaleForLauncherState();
             }
         };
     }
@@ -246,17 +280,21 @@
      * Removes the Taskbar from the screen, and removes any obsolete listeners etc.
      */
     public void cleanup() {
-        mTaskbarView.cleanup();
+        if (mAnimator != null) {
+            // End this first, in case it relies on properties that are about to be cleaned up.
+            mAnimator.end();
+        }
+
+        mTaskbarViewInApp.cleanup();
+        mTaskbarViewOnHome.cleanup();
         mTaskbarContainerView.cleanup();
         removeFromWindowManager();
         mTaskbarStateHandler.setTaskbarCallbacks(null);
-        mTaskbarVisibilityController.cleanup();
+        mTaskbarAnimationController.cleanup();
         mHotseatController.cleanup();
         mRecentsController.cleanup();
 
-        if (mAnimator != null) {
-            mAnimator.end();
-        }
+        setWhichTaskbarViewIsVisible(null);
     }
 
     private void removeFromWindowManager() {
@@ -289,7 +327,7 @@
         TaskbarContainerView.LayoutParams taskbarLayoutParams =
                 new TaskbarContainerView.LayoutParams(mTaskbarSize.x, mTaskbarSize.y);
         taskbarLayoutParams.gravity = gravity;
-        mTaskbarView.setLayoutParams(taskbarLayoutParams);
+        mTaskbarViewInApp.setLayoutParams(taskbarLayoutParams);
 
         mWindowManager.addView(mTaskbarContainerView, mWindowLayoutParams);
     }
@@ -298,7 +336,7 @@
      * Should be called from onResume() and onPause(), and animates the Taskbar accordingly.
      */
     public void onLauncherResumedOrPaused(boolean isResumed) {
-        long duration = QuickstepAppTransitionManagerImpl.CONTENT_ALPHA_DURATION;
+        long duration = QuickstepTransitionManager.CONTENT_ALPHA_DURATION;
         if (mAnimator != null) {
             mAnimator.cancel();
         }
@@ -322,39 +360,40 @@
      */
     public Animator createAnimToLauncher(@Nullable LauncherState toState, long duration) {
         PendingAnimation anim = new PendingAnimation(duration);
-        anim.add(mTaskbarVisibilityController.createAnimToBackgroundAlpha(0, duration));
+        anim.add(mTaskbarAnimationController.createAnimToBackgroundAlpha(0, duration));
         if (toState != null) {
             mTaskbarStateHandler.setStateWithAnimation(toState, new StateAnimationConfig(), anim);
         }
-        anim.addFloat(mTaskbarView, SCALE_PROPERTY, mTaskbarView.getScaleX(),
-                getTaskbarScaleOnHome(), LINEAR);
 
         anim.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
                 mIsAnimatingToLauncher = true;
-                mTaskbarView.updateHotseatItemsVisibility();
+                mTaskbarViewInApp.updateHotseatItemsVisibility();
             }
 
             @Override
             public void onAnimationEnd(Animator animation) {
                 mIsAnimatingToLauncher = false;
+                setWhichTaskbarViewIsVisible(mTaskbarViewOnHome);
             }
         });
 
-        anim.addOnFrameCallback(this::alignRealHotseatWithTaskbar);
-
         return anim.buildAnim();
     }
 
     private Animator createAnimToApp(long duration) {
         PendingAnimation anim = new PendingAnimation(duration);
-        anim.add(mTaskbarVisibilityController.createAnimToBackgroundAlpha(1, duration));
-        anim.addFloat(mTaskbarView, SCALE_PROPERTY, mTaskbarView.getScaleX(), 1f, LINEAR);
+        anim.add(mTaskbarAnimationController.createAnimToBackgroundAlpha(1, duration));
         anim.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
-                mTaskbarView.updateHotseatItemsVisibility();
+                mTaskbarViewInApp.updateHotseatItemsVisibility();
+                setWhichTaskbarViewIsVisible(mTaskbarViewInApp);
+            }
+
+            @Override
+            public void onAnimationEnd(Animator animation) {
             }
         });
         return anim.buildAnim();
@@ -364,7 +403,7 @@
      * Should be called when the IME visibility changes, so we can hide/show Taskbar accordingly.
      */
     public void setIsImeVisible(boolean isImeVisible) {
-        mTaskbarVisibilityController.animateToVisibilityForIme(isImeVisible ? 0 : 1);
+        mTaskbarAnimationController.animateToVisibilityForIme(isImeVisible ? 0 : 1);
     }
 
     /**
@@ -379,11 +418,11 @@
      * @return Whether any Taskbar item could handle the given MotionEvent if given the chance.
      */
     public boolean isEventOverAnyTaskbarItem(MotionEvent ev) {
-        return mTaskbarView.isEventOverAnyItem(ev);
+        return mTaskbarViewInApp.isEventOverAnyItem(ev);
     }
 
     public boolean isDraggingItem() {
-        return mTaskbarView.isDraggingItem();
+        return mTaskbarViewInApp.isDraggingItem() || mTaskbarViewOnHome.isDraggingItem();
     }
 
     private void dedupeAndUpdateRecentItems() {
@@ -428,7 +467,8 @@
             tasksArray[tasksArray.length - 1 - i] = task;
         }
 
-        mTaskbarView.updateRecentTasks(tasksArray);
+        mTaskbarViewInApp.updateRecentTasks(tasksArray);
+        mTaskbarViewOnHome.updateRecentTasks(tasksArray);
         mRecentsController.loadIconsForTasks(tasksArray);
     }
 
@@ -445,14 +485,34 @@
      */
     public void alignRealHotseatWithTaskbar() {
         Rect hotseatBounds = new Rect();
-        mTaskbarView.getHotseatBoundsAtScale(getTaskbarScaleOnHome()).roundOut(hotseatBounds);
-        mLauncher.getHotseat().setPadding(hotseatBounds.left, hotseatBounds.top,
-                mTaskbarView.getWidth() - hotseatBounds.right,
-                mTaskbarView.getHeight() - hotseatBounds.bottom);
+        DeviceProfile grid = mLauncher.getDeviceProfile();
+        int hotseatHeight = grid.workspacePadding.bottom + grid.taskbarSize;
+        int hotseatTopDiff = hotseatHeight - grid.taskbarSize;
+
+        mTaskbarViewOnHome.getHotseatBounds().roundOut(hotseatBounds);
+        mLauncher.getHotseat().setPadding(hotseatBounds.left,
+                hotseatBounds.top + hotseatTopDiff,
+                mTaskbarViewOnHome.getWidth() - hotseatBounds.right,
+                mTaskbarViewOnHome.getHeight() - hotseatBounds.bottom);
     }
 
-    private float getTaskbarScaleOnHome() {
-        return 1f / mTaskbarContainerView.getTaskbarActivityContext().getTaskbarIconScale();
+    private void setWhichTaskbarViewIsVisible(@Nullable TaskbarView visibleTaskbar) {
+        mTaskbarViewInApp.setVisibility(visibleTaskbar == mTaskbarViewInApp
+                ? View.VISIBLE : View.INVISIBLE);
+        mTaskbarViewOnHome.setVisibility(visibleTaskbar == mTaskbarViewOnHome
+                ? View.VISIBLE : View.INVISIBLE);
+        mLauncher.getHotseat().setIconsAlpha(visibleTaskbar != mTaskbarViewInApp ? 1f : 0f);
+    }
+
+    /**
+     * Returns the ratio of the taskbar icon size on home vs in an app.
+     */
+    public float getTaskbarScaleOnHome() {
+        DeviceProfile inAppDp = mTaskbarContainerView.getTaskbarActivityContext()
+                .getDeviceProfile();
+        DeviceProfile onHomeDp = ActivityContext.lookupContext(mTaskbarViewOnHome.getContext())
+                .getDeviceProfile();
+        return (float) onHomeDp.cellWidthPx / inAppDp.cellWidthPx;
     }
 
     /**
@@ -474,15 +534,17 @@
      */
     protected interface TaskbarStateHandlerCallbacks {
         AnimatedFloat getAlphaTarget();
+        AnimatedFloat getScaleTarget();
     }
 
     /**
-     * Contains methods that TaskbarVisibilityController can call to interface with
+     * Contains methods that TaskbarAnimationController can call to interface with
      * TaskbarController.
      */
-    protected interface TaskbarVisibilityControllerCallbacks {
+    protected interface TaskbarAnimationControllerCallbacks {
         void updateTaskbarBackgroundAlpha(float alpha);
         void updateTaskbarVisibilityAlpha(float alpha);
+        void updateTaskbarScale(float scale);
     }
 
     /**
@@ -490,6 +552,7 @@
      */
     protected interface TaskbarContainerViewCallbacks {
         void onViewRemoved();
+        boolean isTaskbarTouchable();
     }
 
     /**
@@ -498,7 +561,10 @@
     protected interface TaskbarViewCallbacks {
         View.OnClickListener getItemOnClickListener();
         View.OnLongClickListener getItemOnLongClickListener();
-        int getEmptyHotseatViewVisibility();
+        int getEmptyHotseatViewVisibility(TaskbarView taskbarView);
+        /** Returns how much to scale non-icon elements such as spacing and dividers. */
+        float getNonIconScale(TaskbarView taskbarView);
+        void onItemPositionsChanged(TaskbarView taskbarView);
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
index f51e498..5eb34cb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
@@ -33,7 +33,6 @@
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
-import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ClipDescriptionCompat;
@@ -126,38 +125,6 @@
     }
 
     /**
-     * Starts a drag and drop operation that controls a real Workspace (Hotseat) view.
-     * @param view The Taskbar item that was long clicked.
-     * @return Whether {@link View#startDragAndDrop} started successfully.
-     */
-    protected boolean startWorkspaceDragOnLongClick(View view) {
-        View.DragShadowBuilder transparentShadowBuilder = new View.DragShadowBuilder(view) {
-            private static final int ARBITRARY_SHADOW_SIZE = 10;
-
-            @Override
-            public void onDrawShadow(Canvas canvas) {
-            }
-
-            @Override
-            public void onProvideShadowMetrics(Point outShadowSize, Point outShadowTouchPoint) {
-                outShadowSize.set(ARBITRARY_SHADOW_SIZE, ARBITRARY_SHADOW_SIZE);
-                outShadowTouchPoint.set(ARBITRARY_SHADOW_SIZE / 2, ARBITRARY_SHADOW_SIZE / 2);
-            }
-        };
-
-        TaskbarDragListener taskbarDragListener = new TaskbarDragListener(mLauncher,
-                (ItemInfo) view.getTag());
-        if (view.startDragAndDrop(new ClipData("", new String[] {taskbarDragListener.getMimeType()},
-                        new ClipData.Item("")),
-                transparentShadowBuilder, null /* localState */, View.DRAG_FLAG_GLOBAL)) {
-            view.setOnDragListener(getDraggedViewDragListener());
-            taskbarDragListener.init(mLauncher.getDragLayer());
-            return true;
-        }
-        return false;
-    }
-
-    /**
      * Hide the original Taskbar item while it is being dragged.
      */
     private View.OnDragListener getDraggedViewDragListener() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragListener.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragListener.java
deleted file mode 100644
index 2bd5861..0000000
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragListener.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * 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.taskbar;
-
-import android.content.ClipDescription;
-import android.graphics.Point;
-import android.view.DragEvent;
-import android.view.View;
-
-import com.android.launcher3.BaseQuickstepLauncher;
-import com.android.launcher3.dragndrop.DragLayer;
-import com.android.launcher3.dragndrop.DragOptions;
-import com.android.launcher3.model.data.ItemInfo;
-
-import java.util.UUID;
-
-/**
- * Listens to system drag and drop events initated by the Taskbar, and forwards them to Launcher's
- * internal DragController to move Hotseat items.
- */
-public class TaskbarDragListener implements View.OnDragListener {
-
-    private static final String MIME_TYPE_PREFIX = "com.android.launcher3.taskbar.drag_and_drop/";
-
-    private final BaseQuickstepLauncher mLauncher;
-    private final ItemInfo mDraggedItem;
-    private final DragOptions mDragOptions;
-    // Randomly generated id used to verify the drag event.
-    private final String mId;
-
-    // Initialized in init().
-    DragLayer mDragLayer;
-
-    /**
-     * @param draggedItem The info of the item that was long clicked, which we will use to find
-     *                    the equivalent match on Hotseat to drag internally.
-     */
-    public TaskbarDragListener(BaseQuickstepLauncher launcher, ItemInfo draggedItem) {
-        mLauncher = launcher;
-        mDraggedItem = draggedItem;
-        mDragOptions = new DragOptions();
-        mDragOptions.simulatedDndStartPoint = new Point();
-        mId = UUID.randomUUID().toString();
-    }
-
-    protected void init(DragLayer dragLayer) {
-        mDragLayer = dragLayer;
-        mDragLayer.setOnDragListener(this);
-    }
-
-    private void cleanup() {
-        mDragLayer.setOnDragListener(null);
-        mLauncher.setWorkspaceDragOptions(new DragOptions());
-    }
-
-    /**
-     * Returns a randomly generated id used to verify the drag event.
-     */
-    protected String getMimeType() {
-        return MIME_TYPE_PREFIX + mId;
-    }
-
-    @Override
-    public boolean onDrag(View dragLayer, DragEvent dragEvent) {
-        ClipDescription clipDescription = dragEvent.getClipDescription();
-        if (dragEvent.getAction() == DragEvent.ACTION_DRAG_STARTED) {
-            if (clipDescription == null || !clipDescription.hasMimeType(getMimeType())) {
-                // We didn't initiate this drag, ignore.
-                cleanup();
-                return false;
-            }
-            View hotseatView = mLauncher.getHotseat().getFirstItemMatch(
-                    (info, view) -> info == mDraggedItem);
-            if (hotseatView == null) {
-                cleanup();
-                return false;
-            }
-            mDragOptions.simulatedDndStartPoint.set((int) dragEvent.getX(), (int) dragEvent.getY());
-            mLauncher.setWorkspaceDragOptions(mDragOptions);
-            hotseatView.performLongClick();
-        } else if (dragEvent.getAction() == DragEvent.ACTION_DRAG_ENDED) {
-            cleanup();
-        }
-        return mLauncher.getDragController().onDragEvent(dragEvent);
-    }
-}
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarHotseatController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarHotseatController.java
index 082343e..b1bafdb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarHotseatController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarHotseatController.java
@@ -78,7 +78,10 @@
                 CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
                 // Since the hotseat might be laid out vertically or horizontally, use whichever
                 // index is higher.
-                hotseatItemInfos[Math.max(lp.cellX, lp.cellY)] = itemInfo;
+                int index = Math.max(lp.cellX, lp.cellY);
+                if (0 <= index && index < hotseatItemInfos.length) {
+                    hotseatItemInfos[index] = itemInfo;
+                }
             }
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java
index b4b5d8b..9fc7d99 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java
@@ -16,14 +16,12 @@
 package com.android.launcher3.taskbar;
 
 import static com.android.launcher3.LauncherState.TASKBAR;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_TASKBAR_FADE;
-import static com.android.launcher3.states.StateAnimationConfig.SKIP_TASKBAR;
+import static com.android.launcher3.anim.Interpolators.LINEAR;
 
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.states.StateAnimationConfig;
@@ -55,8 +53,10 @@
         }
 
         AnimatedFloat alphaTarget = mTaskbarCallbacks.getAlphaTarget();
+        AnimatedFloat scaleTarget = mTaskbarCallbacks.getScaleTarget();
         boolean isTaskbarVisible = (state.getVisibleElements(mLauncher) & TASKBAR) != 0;
         alphaTarget.updateValue(isTaskbarVisible ? 1f : 0f);
+        scaleTarget.updateValue(state.getTaskbarScale(mLauncher));
     }
 
     @Override
@@ -65,13 +65,12 @@
         if (mTaskbarCallbacks == null) {
             return;
         }
-        if (config.hasAnimationFlag(SKIP_TASKBAR)) {
-            return;
-        }
 
         AnimatedFloat alphaTarget = mTaskbarCallbacks.getAlphaTarget();
+        AnimatedFloat scaleTarget = mTaskbarCallbacks.getScaleTarget();
         boolean isTaskbarVisible = (toState.getVisibleElements(mLauncher) & TASKBAR) != 0;
-        animation.setFloat(alphaTarget, AnimatedFloat.VALUE, isTaskbarVisible ? 1f : 0f,
-                config.getInterpolator(ANIM_TASKBAR_FADE, Interpolators.LINEAR));
+        animation.setFloat(alphaTarget, AnimatedFloat.VALUE, isTaskbarVisible ? 1f : 0f, LINEAR);
+        animation.setFloat(scaleTarget, AnimatedFloat.VALUE, toState.getTaskbarScale(mLauncher),
+                LINEAR);
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index a729e77..21a2d51 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -15,10 +15,14 @@
  */
 package com.android.launcher3.taskbar;
 
+import android.animation.Animator;
+import android.animation.AnimatorSet;
+import android.animation.LayoutTransition;
+import android.animation.ValueAnimator;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Canvas;
-import android.graphics.Matrix;
+import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
@@ -35,6 +39,7 @@
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.folder.FolderIcon;
@@ -47,22 +52,26 @@
 /**
  * Hosts the Taskbar content such as Hotseat and Recent Apps. Drawn on top of other apps.
  */
-public class TaskbarView extends LinearLayout implements FolderIcon.FolderIconParent {
+public class TaskbarView extends LinearLayout implements FolderIcon.FolderIconParent, Insettable {
 
     private final ColorDrawable mBackgroundDrawable;
-    private final int mItemMarginLeftRight;
+    private final int mDividerWidth;
+    private final int mDividerHeight;
     private final int mIconTouchSize;
     private final boolean mIsRtl;
     private final int mTouchSlop;
     private final RectF mTempDelegateBounds = new RectF();
     private final RectF mDelegateSlopBounds = new RectF();
     private final int[] mTempOutLocation = new int[2];
-    private final Matrix mTempMatrix = new Matrix();
 
     // Initialized in TaskbarController constructor.
     private TaskbarController.TaskbarViewCallbacks mControllerCallbacks;
+    // Scale on elements that aren't icons.
+    private float mNonIconScale;
+    private int mItemMarginLeftRight;
 
     // Initialized in init().
+    private LayoutTransition mLayoutTransition;
     private int mHotseatStartIndex;
     private int mHotseatEndIndex;
     private View mHotseatRecentsDivider;
@@ -96,7 +105,8 @@
 
         Resources resources = getResources();
         mBackgroundDrawable = (ColorDrawable) getBackground();
-        mItemMarginLeftRight = resources.getDimensionPixelSize(R.dimen.taskbar_icon_spacing);
+        mDividerWidth = resources.getDimensionPixelSize(R.dimen.taskbar_divider_thickness);
+        mDividerHeight = resources.getDimensionPixelSize(R.dimen.taskbar_divider_height);
         mIconTouchSize = resources.getDimensionPixelSize(R.dimen.taskbar_icon_touch_size);
         mIsRtl = Utilities.isRtl(resources);
         mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
@@ -104,6 +114,9 @@
 
     protected void construct(TaskbarController.TaskbarViewCallbacks taskbarViewCallbacks) {
         mControllerCallbacks = taskbarViewCallbacks;
+        mNonIconScale = mControllerCallbacks.getNonIconScale(this);
+        mItemMarginLeftRight = getResources().getDimensionPixelSize(R.dimen.taskbar_icon_spacing);
+        mItemMarginLeftRight = Math.round(mItemMarginLeftRight * mNonIconScale);
     }
 
     protected void init(int numHotseatIcons, int numRecentIcons) {
@@ -117,10 +130,50 @@
         mRecentsStartIndex = dividerIndex + 1;
         mRecentsEndIndex = mRecentsStartIndex + numRecentIcons - 1;
         updateRecentTasks(new Task[numRecentIcons]);
+
+        mLayoutTransition = new LayoutTransition();
+        addUpdateListenerForAllLayoutTransitions(() -> {
+            if (getLayoutTransition() == mLayoutTransition) {
+                mControllerCallbacks.onItemPositionsChanged(this);
+            }
+        });
+        setLayoutTransition(mLayoutTransition);
+    }
+
+    private void addUpdateListenerForAllLayoutTransitions(Runnable onUpdate) {
+        addUpdateListenerForLayoutTransition(LayoutTransition.CHANGE_APPEARING, onUpdate);
+        addUpdateListenerForLayoutTransition(LayoutTransition.CHANGE_DISAPPEARING, onUpdate);
+        addUpdateListenerForLayoutTransition(LayoutTransition.CHANGING, onUpdate);
+        addUpdateListenerForLayoutTransition(LayoutTransition.APPEARING, onUpdate);
+        addUpdateListenerForLayoutTransition(LayoutTransition.DISAPPEARING, onUpdate);
+    }
+
+    private void addUpdateListenerForLayoutTransition(int transitionType, Runnable onUpdate) {
+        Animator anim = mLayoutTransition.getAnimator(transitionType);
+        if (anim instanceof ValueAnimator) {
+            ((ValueAnimator) anim).addUpdateListener(valueAnimator -> onUpdate.run());
+        } else {
+            AnimatorSet animSet = new AnimatorSet();
+            ValueAnimator updateAnim = ValueAnimator.ofFloat(0, 1);
+            updateAnim.addUpdateListener(valueAnimator -> onUpdate.run());
+            animSet.playTogether(anim, updateAnim);
+            mLayoutTransition.setAnimator(transitionType, animSet);
+        }
     }
 
     protected void cleanup() {
+        endAllLayoutTransitionAnimators();
+        setLayoutTransition(null);
         removeAllViews();
+        mHotseatRecentsDivider = null;
+    }
+
+    private void endAllLayoutTransitionAnimators() {
+        mLayoutTransition.getAnimator(LayoutTransition.CHANGE_APPEARING).end();
+        mLayoutTransition.getAnimator(LayoutTransition.CHANGE_DISAPPEARING).end();
+        mLayoutTransition.getAnimator(LayoutTransition.CHANGING).end();
+        mLayoutTransition.getAnimator(LayoutTransition.APPEARING).end();
+        mLayoutTransition.getAnimator(LayoutTransition.DISAPPEARING).end();
     }
 
     /**
@@ -160,12 +213,11 @@
             if (hotseatView == null || hotseatView.getSourceLayoutResId() != expectedLayoutResId
                     || needsReinflate) {
                 removeView(hotseatView);
-                TaskbarActivityContext activityContext =
-                        ActivityContext.lookupContext(getContext());
+                ActivityContext activityContext = ActivityContext.lookupContext(getContext());
                 if (isFolder) {
                     FolderInfo folderInfo = (FolderInfo) hotseatItemInfo;
                     FolderIcon folderIcon = FolderIcon.inflateFolderAndIcon(expectedLayoutResId,
-                            activityContext, this, folderInfo);
+                            ActivityContext.lookupContext(getContext()), this, folderInfo);
                     folderIcon.setTextVisible(false);
                     hotseatView = folderIcon;
                 } else {
@@ -211,7 +263,7 @@
             hotseatView.setVisibility(VISIBLE);
         } else {
             int oldVisibility = hotseatView.getVisibility();
-            int newVisibility = mControllerCallbacks.getEmptyHotseatViewVisibility();
+            int newVisibility = mControllerCallbacks.getEmptyHotseatViewVisibility(this);
             hotseatView.setVisibility(newVisibility);
             if (oldVisibility == GONE && newVisibility != GONE) {
                 // By default, the layout transition only runs when going to VISIBLE,
@@ -223,7 +275,11 @@
 
     private View addDivider(int dividerIndex) {
         View divider = inflate(R.layout.taskbar_divider);
-        addView(divider, dividerIndex);
+        LayoutParams lp = new LayoutParams(mDividerWidth, mDividerHeight);
+        lp.setMargins(mItemMarginLeftRight, 0, mItemMarginLeftRight, 0);
+        divider.setScaleX(mNonIconScale);
+        divider.setScaleY(mNonIconScale);
+        addView(divider, dividerIndex, lp);
         return divider;
     }
 
@@ -417,9 +473,9 @@
     }
 
     /**
-     * @return The bounding box of where the hotseat elements will be when we reach the given scale.
+     * @return The bounding box of where the hotseat elements are relative to this TaskbarView.
      */
-    protected RectF getHotseatBoundsAtScale(float taskbarViewScale) {
+    protected RectF getHotseatBounds() {
         View firstHotseatView = null, lastHotseatView = null;
         for (int i = mHotseatStartIndex; i <= mHotseatEndIndex; i++) {
             View child = getChildAt(i);
@@ -435,14 +491,11 @@
         }
         View leftmostHotseatView = !mIsRtl ? firstHotseatView : lastHotseatView;
         View rightmostHotseatView = !mIsRtl ? lastHotseatView : firstHotseatView;
-        RectF hotseatBounds = new RectF(
+        return new RectF(
                 leftmostHotseatView.getLeft() - mItemMarginLeftRight,
                 leftmostHotseatView.getTop(),
                 rightmostHotseatView.getRight() + mItemMarginLeftRight,
                 rightmostHotseatView.getBottom());
-        mTempMatrix.setScale(taskbarViewScale, taskbarViewScale, getPivotX(), getPivotY());
-        mTempMatrix.mapRect(hotseatBounds);
-        return hotseatBounds;
     }
 
     // FolderIconParent implemented methods.
@@ -473,7 +526,12 @@
     }
 
     private View inflate(@LayoutRes int layoutResId) {
-        TaskbarActivityContext taskbarActivityContext = ActivityContext.lookupContext(getContext());
-        return taskbarActivityContext.getLayoutInflater().inflate(layoutResId, this, false);
+        return ActivityContext.lookupContext(getContext()).getLayoutInflater()
+                .inflate(layoutResId, this, false);
+    }
+
+    @Override
+    public void setInsets(Rect insets) {
+        // Ignore, we just implement Insettable to draw behind system insets.
     }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
index 0f13ef9..01616d4 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
@@ -18,20 +18,16 @@
 
 import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE_IN_OUT;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.graphics.OverviewScrim.SCRIM_MULTIPLIER;
-import static com.android.launcher3.graphics.Scrim.SCRIM_PROGRESS;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_MODAL;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCRIM_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_X;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_Y;
-import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_PEEK;
-import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.SKIP_OVERVIEW;
 import static com.android.quickstep.views.RecentsView.ADJACENT_PAGE_OFFSET;
 import static com.android.quickstep.views.RecentsView.RECENTS_GRID_PROGRESS;
 import static com.android.quickstep.views.RecentsView.RECENTS_SCALE_PROPERTY;
+import static com.android.quickstep.views.RecentsView.TASK_PRIMARY_TRANSLATION;
 import static com.android.quickstep.views.RecentsView.TASK_SECONDARY_TRANSLATION;
 
 import android.util.FloatProperty;
@@ -41,9 +37,9 @@
 import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.graphics.OverviewScrim;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
+import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.quickstep.views.RecentsView;
 
 /**
@@ -70,21 +66,14 @@
         TASK_SECONDARY_TRANSLATION.set(mRecentsView, 0f);
 
         getContentAlphaProperty().set(mRecentsView, state.overviewUi ? 1f : 0);
-        OverviewScrim scrim = mLauncher.getDragLayer().getOverviewScrim();
-        SCRIM_PROGRESS.set(scrim, state.getOverviewScrimAlpha(mLauncher));
-        SCRIM_MULTIPLIER.set(scrim, 1f);
         getTaskModalnessProperty().set(mRecentsView, state.getOverviewModalness());
-        RECENTS_GRID_PROGRESS.set(mRecentsView, state.displayOverviewTasksAsGrid(mLauncher)
-                ? 1f : 0f);
+        RECENTS_GRID_PROGRESS.set(mRecentsView,
+                state.displayOverviewTasksAsGrid(mLauncher.getDeviceProfile()) ? 1f : 0f);
     }
 
     @Override
     public void setStateWithAnimation(LauncherState toState, StateAnimationConfig config,
             PendingAnimation builder) {
-        if (!config.hasAnimationFlag(PLAY_ATOMIC_OVERVIEW_PEEK | PLAY_ATOMIC_OVERVIEW_SCALE)) {
-            // The entire recents animation is played atomically.
-            return;
-        }
         if (config.hasAnimationFlag(SKIP_OVERVIEW)) {
             return;
         }
@@ -105,23 +94,23 @@
                 config.getInterpolator(ANIM_OVERVIEW_SCALE, LINEAR));
         setter.setFloat(mRecentsView, ADJACENT_PAGE_OFFSET, scaleAndOffset[1],
                 config.getInterpolator(ANIM_OVERVIEW_TRANSLATE_X, LINEAR));
-        setter.setFloat(mRecentsView, TASK_SECONDARY_TRANSLATION, 0f,
+        PagedOrientationHandler orientationHandler =
+                ((RecentsView) mLauncher.getOverviewPanel()).getPagedOrientationHandler();
+        FloatProperty taskViewsFloat = orientationHandler.getSplitSelectTaskOffset(
+                TASK_PRIMARY_TRANSLATION, TASK_SECONDARY_TRANSLATION, mLauncher.getDeviceProfile());
+        setter.setFloat(mRecentsView, taskViewsFloat,
+                toState.getOverviewSecondaryTranslation(mLauncher),
                 config.getInterpolator(ANIM_OVERVIEW_TRANSLATE_Y, LINEAR));
 
         setter.setFloat(mRecentsView, getContentAlphaProperty(), toState.overviewUi ? 1 : 0,
                 config.getInterpolator(ANIM_OVERVIEW_FADE, AGGRESSIVE_EASE_IN_OUT));
-        OverviewScrim scrim = mLauncher.getDragLayer().getOverviewScrim();
-        setter.setFloat(scrim, SCRIM_PROGRESS, toState.getOverviewScrimAlpha(mLauncher),
-                config.getInterpolator(ANIM_OVERVIEW_SCRIM_FADE, LINEAR));
-        setter.setFloat(scrim, SCRIM_MULTIPLIER, 1f,
-                config.getInterpolator(ANIM_OVERVIEW_SCRIM_FADE, LINEAR));
 
         setter.setFloat(
                 mRecentsView, getTaskModalnessProperty(),
                 toState.getOverviewModalness(),
                 config.getInterpolator(ANIM_OVERVIEW_MODAL, LINEAR));
         setter.setFloat(mRecentsView, RECENTS_GRID_PROGRESS,
-                toState.displayOverviewTasksAsGrid(mLauncher) ? 1f : 0f, LINEAR);
+                toState.displayOverviewTasksAsGrid(mLauncher.getDeviceProfile()) ? 1f : 0f, LINEAR);
     }
 
     abstract FloatProperty getTaskModalnessProperty();
diff --git a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
index d330a68..b4aa596 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
@@ -34,11 +34,11 @@
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.graphics.IconPalette;
 import com.android.launcher3.icons.IconNormalizer;
 import com.android.launcher3.icons.LauncherIcons;
-import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.touch.ItemLongClickListener;
@@ -85,8 +85,13 @@
     public void onDraw(Canvas canvas) {
         int count = canvas.save();
         if (!mIsPinned) {
-            boolean isBadged = getTag() instanceof WorkspaceItemInfo
-                    && !Process.myUserHandle().equals(((ItemInfo) getTag()).user);
+            boolean isBadged = false;
+            if (getTag() instanceof WorkspaceItemInfo) {
+                WorkspaceItemInfo info = (WorkspaceItemInfo) getTag();
+                isBadged = !Process.myUserHandle().equals(info.user)
+                        || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT
+                        || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
+            }
             drawEffect(canvas, isBadged);
             canvas.translate(getWidth() * RING_EFFECT_RATIO, getHeight() * RING_EFFECT_RATIO);
             canvas.scale(1 - 2 * RING_EFFECT_RATIO, 1 - 2 * RING_EFFECT_RATIO);
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index b009629..0ceb8c7 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -28,14 +28,15 @@
 import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
 import static com.android.launcher3.testing.TestProtocol.HINT_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.HINT_STATE_TWO_BUTTON_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
+import android.view.HapticFeedbackConstants;
 import android.view.View;
 
 import com.android.launcher3.BaseQuickstepLauncher;
@@ -235,7 +236,6 @@
     @Override
     public void onDestroy() {
         super.onDestroy();
-        getAppsView().getSearchUiManager().destroy();
         mHotseatPredictionController.destroy();
     }
 
@@ -252,6 +252,11 @@
                 }
                 break;
             }
+            case HINT_STATE_TWO_BUTTON_ORDINAL: {
+                getStateManager().goToState(OVERVIEW);
+                getDragLayer().performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
+                break;
+            }
             case OVERVIEW_STATE_ORDINAL: {
                 RecentsView rv = getOverviewPanel();
                 sendCustomAccessibilityEvent(
@@ -262,14 +267,13 @@
                 RecentsView rv = getOverviewPanel();
                 TaskView tasktolaunch = rv.getTaskViewAt(0);
                 if (tasktolaunch != null) {
-                    tasktolaunch.launchTask(false, success -> {
+                    tasktolaunch.launchTask(success -> {
                         if (!success) {
                             getStateManager().goToState(OVERVIEW);
-                            tasktolaunch.notifyTaskLaunchFailed(TAG);
                         } else {
                             getStateManager().moveToRestState();
                         }
-                    }, MAIN_EXECUTOR.getHandler());
+                    });
                 } else {
                     getStateManager().goToState(NORMAL);
                 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index c9de662..9097c8b 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -17,11 +17,15 @@
 
 import static com.android.launcher3.LauncherState.CLEAR_ALL_BUTTON;
 import static com.android.launcher3.LauncherState.OVERVIEW_ACTIONS;
+import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
+import static com.android.launcher3.LauncherState.SPLIT_PLACHOLDER_VIEW;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_ACTIONS_FADE;
 import static com.android.quickstep.views.RecentsView.CONTENT_ALPHA;
 import static com.android.quickstep.views.RecentsView.FULLSCREEN_PROGRESS;
 import static com.android.quickstep.views.RecentsView.TASK_MODALNESS;
+import static com.android.quickstep.views.SplitPlaceholderView.ALPHA_FLOAT;
+import static com.android.quickstep.views.TaskView.FLAG_UPDATE_ALL;
 
 import android.annotation.TargetApi;
 import android.os.Build;
@@ -70,29 +74,48 @@
 
         if (toState.overviewUi) {
             // While animating into recents, update the visible task data as needed
-            builder.addOnFrameCallback(mRecentsView::loadVisibleTaskData);
+            builder.addOnFrameCallback(() -> mRecentsView.loadVisibleTaskData(FLAG_UPDATE_ALL));
             mRecentsView.updateEmptyMessage();
         } else {
             builder.addListener(
                     AnimationSuccessListener.forRunnable(mRecentsView::resetTaskVisuals));
         }
 
+        // Create or dismiss split screen select animations
+        LauncherState currentState = mLauncher.getStateManager().getState();
+        if (isSplitSelectionState(toState) && !isSplitSelectionState(currentState)) {
+            builder.add(mRecentsView.createSplitSelectInitAnimation().buildAnim());
+        } else if (!isSplitSelectionState(toState) && isSplitSelectionState(currentState)) {
+            builder.add(mRecentsView.cancelSplitSelect(true).buildAnim());
+        }
+
         setAlphas(builder, config, toState);
         builder.setFloat(mRecentsView, FULLSCREEN_PROGRESS,
                 toState.getOverviewFullscreenProgress(), LINEAR);
     }
 
+    /**
+     * @return true if {@param toState} is {@link LauncherState#OVERVIEW_SPLIT_SELECT}
+     */
+    private boolean isSplitSelectionState(@NonNull LauncherState toState) {
+        return toState == OVERVIEW_SPLIT_SELECT;
+    }
+
     private void setAlphas(PropertySetter propertySetter, StateAnimationConfig config,
             LauncherState state) {
-        float clearAllButtonAlpha = (state.getVisibleElements(mLauncher) & CLEAR_ALL_BUTTON) != 0
-                ? 1 : 0;
+        float clearAllButtonAlpha = state.areElementsVisible(mLauncher, CLEAR_ALL_BUTTON) ? 1 : 0;
         propertySetter.setFloat(mRecentsView.getClearAllButton(), ClearAllButton.VISIBILITY_ALPHA,
                 clearAllButtonAlpha, LINEAR);
-        float overviewButtonAlpha = (state.getVisibleElements(mLauncher) & OVERVIEW_ACTIONS) != 0
-                ? 1 : 0;
+        float overviewButtonAlpha = state.areElementsVisible(mLauncher, OVERVIEW_ACTIONS)
+                && mRecentsView.shouldShowOverviewActionsForState(state) ? 1 : 0;
         propertySetter.setFloat(mLauncher.getActionsView().getVisibilityAlpha(),
                 MultiValueAlpha.VALUE, overviewButtonAlpha, config.getInterpolator(
                         ANIM_OVERVIEW_ACTIONS_FADE, LINEAR));
+
+        float splitPlaceholderAlpha = state.areElementsVisible(mLauncher, SPLIT_PLACHOLDER_VIEW) ?
+                0.7f : 0;
+        propertySetter.setFloat(mRecentsView.getSplitPlaceholder(), ALPHA_FLOAT,
+                splitPlaceholderAlpha, LINEAR);
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java b/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
index 36c0e34..1417995 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
@@ -102,9 +102,11 @@
     private void notifyChange() {
         // Create a new array to avoid concurrent modification when the activity destroys itself.
         mTempListeners = mListeners.toArray(mTempListeners);
-        for (OnChangeListener listener : mTempListeners) {
+        for (int i = mTempListeners.length - 1; i >= 0; --i) {
+            final OnChangeListener listener = mTempListeners[i];
             if (listener != null) {
                 listener.onExtractedColorsChanged(this);
+                mTempListeners[i] = null;
             }
         }
     }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java b/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
index 37c774b..4e03971 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
@@ -78,7 +78,7 @@
 
     @Override
     public int getVisibleElements(Launcher launcher) {
-        return ALL_APPS_HEADER | ALL_APPS_HEADER_EXTRA | ALL_APPS_CONTENT;
+        return ALL_APPS_CONTENT;
     }
 
     @Override
@@ -90,4 +90,9 @@
     public LauncherState getHistoryForState(LauncherState previousState) {
         return previousState == OVERVIEW ? OVERVIEW : NORMAL;
     }
+
+    @Override
+    public float getWorkspaceScrimAlpha(Launcher launcher) {
+        return 1;
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
index 2ad718b..aa770d2 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.quickstep.util.LayoutUtils;
@@ -76,25 +77,11 @@
     }
 
     @Override
-    public boolean displayOverviewTasksAsGrid(Launcher launcher) {
+    public boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
         return false;
     }
 
     @Override
-    public ScaleAndTranslation getHotseatScaleAndTranslation(Launcher launcher) {
-        if ((getVisibleElements(launcher) & HOTSEAT_ICONS) != 0) {
-            // Translate hotseat offscreen if we show it in overview.
-            RecentsView recentsView = launcher.getOverviewPanel();
-            ScaleAndTranslation scaleAndTranslation = super.getHotseatScaleAndTranslation(launcher);
-            scaleAndTranslation.translationY += LayoutUtils.getShelfTrackingDistance(launcher,
-                    launcher.getDeviceProfile(),
-                    recentsView.getPagedOrientationHandler());
-            return scaleAndTranslation;
-        }
-        return super.getHotseatScaleAndTranslation(launcher);
-    }
-
-    @Override
     protected float getDepthUnchecked(Context context) {
         return 1f;
     }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
index bdba482..6f084a1 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
@@ -18,6 +18,7 @@
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_OVERVIEW;
 
 import android.content.Context;
+import android.graphics.Point;
 import android.graphics.Rect;
 
 import com.android.launcher3.BaseDraggingActivity;
@@ -70,13 +71,12 @@
     }
 
     public static float[] getOverviewScaleAndOffsetForModalState(BaseDraggingActivity activity) {
-        Rect out = new Rect();
-        activity.<RecentsView>getOverviewPanel().getTaskSize(out);
-        int taskHeight = out.height();
-        activity.<RecentsView>getOverviewPanel().getModalTaskSize(out);
-        int newHeight = out.height();
+        Point taskSize = activity.<RecentsView>getOverviewPanel().getSelectedTaskSize();
+        Rect modalTaskSize = new Rect();
+        activity.<RecentsView>getOverviewPanel().getModalTaskSize(modalTaskSize);
 
-        float scale = (float) newHeight / taskHeight;
+        float scale = Math.min((float) modalTaskSize.height() / taskSize.y,
+                (float) modalTaskSize.width() / taskSize.x);
 
         return new float[] {scale, NO_OFFSET};
     }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
index d480b6d..6cdeb0f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -78,37 +78,13 @@
     }
 
     @Override
-    public ScaleAndTranslation getHotseatScaleAndTranslation(Launcher launcher) {
-        if ((getVisibleElements(launcher) & HOTSEAT_ICONS) != 0) {
-            DeviceProfile dp = launcher.getDeviceProfile();
-            if (dp.allAppsIconSizePx >= dp.iconSizePx) {
-                return new ScaleAndTranslation(1, 0, 0);
-            } else {
-                float scale = ((float) dp.allAppsIconSizePx) / dp.iconSizePx;
-                // Distance between the screen center (which is the pivotY for hotseat) and the
-                // bottom of the hotseat (which we want to preserve)
-                float distanceFromBottom = dp.heightPx / 2 - dp.hotseatBarBottomPaddingPx;
-                // On scaling, the bottom edge is moved closer to the pivotY. We move the
-                // hotseat back down so that the bottom edge's position is preserved.
-                float translationY = distanceFromBottom * (1 - scale);
-                return new ScaleAndTranslation(scale, 0, translationY);
-            }
-        }
-        return getWorkspaceScaleAndTranslation(launcher);
-    }
-
-    @Override
     public float[] getOverviewScaleAndOffset(Launcher launcher) {
         return new float[] {NO_SCALE, NO_OFFSET};
     }
 
     @Override
-    public ScaleAndTranslation getQsbScaleAndTranslation(Launcher launcher) {
-        if (this == OVERVIEW) {
-            // Treat the QSB as part of the hotseat so they move together.
-            return getHotseatScaleAndTranslation(launcher);
-        }
-        return super.getQsbScaleAndTranslation(launcher);
+    public float getTaskbarScale(Launcher launcher) {
+        return 1f;
     }
 
     @Override
@@ -123,18 +99,17 @@
 
     @Override
     public int getVisibleElements(Launcher launcher) {
-        return displayOverviewTasksAsGrid(launcher) ? CLEAR_ALL_BUTTON
-                : CLEAR_ALL_BUTTON | OVERVIEW_ACTIONS;
+        return CLEAR_ALL_BUTTON | OVERVIEW_ACTIONS;
     }
 
     @Override
-    public float getOverviewScrimAlpha(Launcher launcher) {
-        return 0.5f;
+    public float getWorkspaceScrimAlpha(Launcher launcher) {
+        return 1f;
     }
 
     @Override
-    public boolean displayOverviewTasksAsGrid(Launcher launcher) {
-        return launcher.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
+    public boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
+        return deviceProfile.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
     }
 
     @Override
@@ -155,7 +130,7 @@
     public void onBackPressed(Launcher launcher) {
         TaskView taskView = launcher.<RecentsView>getOverviewPanel().getRunningTaskView();
         if (taskView != null) {
-            taskView.launchTask(true);
+            taskView.launchTaskAnimated();
         } else {
             super.onBackPressed(launcher);
         }
@@ -175,4 +150,12 @@
     public static OverviewState newModalTaskState(int id) {
         return new OverviewModalTaskState(id);
     }
+
+    /**
+     * New Overview substate representing state where 1 app for split screen has been selected and
+     * pinned and user is selecting the second one
+     */
+    public static OverviewState newSplitSelectState(int id) {
+        return new SplitScreenSelectState(id);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
index 473fe2d..ba61923 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
@@ -18,7 +18,7 @@
 import static android.view.View.VISIBLE;
 
 import static com.android.launcher3.LauncherState.HINT_STATE;
-import static com.android.launcher3.LauncherState.HOTSEAT_ICONS;
+import static com.android.launcher3.LauncherState.HINT_STATE_TWO_BUTTON;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.WorkspaceStateTransitionAnimation.getSpringScaleAnimator;
@@ -33,12 +33,10 @@
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_DEPTH;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_HOTSEAT_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_X;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_Y;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_TASKBAR_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_TRANSLATE;
@@ -82,7 +80,6 @@
         if (toState == NORMAL && fromState == OVERVIEW) {
             config.setInterpolator(ANIM_WORKSPACE_SCALE, DEACCEL);
             config.setInterpolator(ANIM_WORKSPACE_FADE, ACCEL);
-            config.setInterpolator(ANIM_TASKBAR_FADE, ACCEL);
             config.setInterpolator(ANIM_ALL_APPS_FADE, ACCEL);
             config.setInterpolator(ANIM_OVERVIEW_SCALE, clampToProgress(ACCEL, 0, 0.9f));
             config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, ACCEL_DEACCEL);
@@ -119,7 +116,8 @@
                     qsbContainer.setScaleY(0.92f);
                 }
             }
-        } else if ((fromState == NORMAL || fromState == HINT_STATE) && toState == OVERVIEW) {
+        } else if ((fromState == NORMAL || fromState == HINT_STATE
+                || fromState == HINT_STATE_TWO_BUTTON) && toState == OVERVIEW) {
             if (SysUINavigationMode.getMode(mActivity) == NO_BUTTON) {
                 config.setInterpolator(ANIM_WORKSPACE_SCALE,
                         fromState == NORMAL ? ACCEL : OVERSHOOT_1_2);
@@ -141,7 +139,6 @@
             config.setInterpolator(ANIM_DEPTH, OVERSHOOT_1_2);
             config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, OVERSHOOT_1_2);
             config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_Y, OVERSHOOT_1_2);
-            config.setInterpolator(ANIM_TASKBAR_FADE, OVERSHOOT_1_2);
         } else if (fromState == HINT_STATE && toState == NORMAL) {
             config.setInterpolator(ANIM_DEPTH, DEACCEL_3);
             if (mHintToNormalDuration == -1) {
@@ -150,17 +147,6 @@
                 mHintToNormalDuration = (int) va.getDuration();
             }
             config.duration = Math.max(config.duration, mHintToNormalDuration);
-        } else if (mActivity.getTaskbarController() != null)  {
-            boolean wasHotseatVisible = fromState.areElementsVisible(mActivity, HOTSEAT_ICONS);
-            boolean isHotseatVisible = toState.areElementsVisible(mActivity, HOTSEAT_ICONS);
-            if (wasHotseatVisible || isHotseatVisible) {
-                config.setInterpolator(ANIM_TASKBAR_FADE, INSTANT);
-                config.setInterpolator(ANIM_HOTSEAT_FADE, INSTANT);
-
-                if (isHotseatVisible) {
-                    mActivity.getTaskbarController().alignRealHotseatWithTaskbar();
-                }
-            }
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
new file mode 100644
index 0000000..722d74a
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+
+package com.android.launcher3.uioverrides.states;
+
+import com.android.launcher3.Launcher;
+import com.android.launcher3.R;
+import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.quickstep.views.RecentsView;
+
+/**
+ * New Overview substate representing state where 1 app for split screen has been selected and
+ * pinned and user is selecting the second one
+ */
+public class SplitScreenSelectState extends OverviewState {
+    public SplitScreenSelectState(int id) {
+        super(id);
+    }
+
+    @Override
+    public void onBackPressed(Launcher launcher) {
+        launcher.getStateManager().goToState(OVERVIEW);
+    }
+
+    @Override
+    public int getVisibleElements(Launcher launcher) {
+        return SPLIT_PLACHOLDER_VIEW;
+    }
+
+    @Override
+    public float getOverviewSecondaryTranslation(Launcher launcher) {
+        RecentsView recentsView = launcher.getOverviewPanel();
+        PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
+        int splitPosition = recentsView.getSplitPlaceholder().getSplitController()
+                .getActiveSplitPositionOption().mStagePosition;
+        int direction = orientationHandler.getSplitTranslationDirectionFactor(splitPosition);
+        return launcher.getResources().getDimension(R.dimen.split_placeholder_size) * direction;
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
index a990f3e..b8caf81 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
@@ -44,7 +44,6 @@
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.graphics.OverviewScrim;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.util.TouchController;
@@ -141,10 +140,6 @@
             AnimatorControllerWithResistance.createRecentsResistanceFromOverviewAnim(mLauncher,
                     builder);
 
-            builder.setFloat(mLauncher.getDragLayer().getOverviewScrim(),
-                    OverviewScrim.SCRIM_MULTIPLIER, OVERVIEW_TO_HOME_SCRIM_MULTIPLIER,
-                    PULLBACK_INTERPOLATOR);
-
             if (LIVE_TILE.get()) {
                 builder.addOnFrameCallback(recentsView::redrawLiveTile);
             }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
index 45cb46f..74a253e 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.uioverrides.touchcontrollers;
 
+import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherAnimUtils.newCancelListener;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.HINT_STATE;
@@ -38,7 +39,6 @@
 import android.animation.ValueAnimator;
 import android.graphics.PointF;
 import android.view.MotionEvent;
-import android.view.View;
 import android.view.ViewConfiguration;
 
 import com.android.launcher3.Launcher;
@@ -46,7 +46,6 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.graphics.OverviewScrim;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.util.VibratorWrapper;
 import com.android.quickstep.SystemUiProxy;
@@ -108,11 +107,11 @@
     }
 
     @Override
-    protected float initCurrentAnimation(int animComponents) {
-        float progressMultiplier = super.initCurrentAnimation(animComponents);
+    protected float initCurrentAnimation() {
+        float progressMultiplier = super.initCurrentAnimation();
         if (mToState == HINT_STATE) {
             // Track the drag across the entire height of the screen.
-            progressMultiplier = -1 / getShiftRange();
+            progressMultiplier = -1f / mLauncher.getDeviceProfile().heightPx;
         }
         return progressMultiplier;
     }
@@ -129,10 +128,10 @@
 
         if (mFromState == NORMAL && mToState == HINT_STATE) {
             mNormalToHintOverviewScrimAnimator = ObjectAnimator.ofFloat(
-                    mLauncher.getDragLayer().getOverviewScrim(),
-                    OverviewScrim.SCRIM_PROGRESS,
-                    mFromState.getOverviewScrimAlpha(mLauncher),
-                    mToState.getOverviewScrimAlpha(mLauncher));
+                    mLauncher.getScrimView(),
+                    VIEW_ALPHA,
+                    mFromState.getWorkspaceScrimAlpha(mLauncher),
+                    mToState.getWorkspaceScrimAlpha(mLauncher));
         }
         mStartedOverview = false;
         mReachedOverview = false;
@@ -155,11 +154,6 @@
             super.onDragEnd(velocity);
         }
 
-        View searchView = mLauncher.getAppsView().getSearchView();
-        if (searchView instanceof FeedbackHandler) {
-            ((FeedbackHandler) searchView).resetFeedback();
-        }
-
         mMotionPauseDetector.clear();
         mNormalToHintOverviewScrimAnimator = null;
         if (mLauncher.isInState(OVERVIEW)) {
@@ -188,13 +182,13 @@
         }
         mNormalToHintOverviewScrimAnimator = null;
         mCurrentAnimation.getTarget().addListener(newCancelListener(() ->
-            mLauncher.getStateManager().goToState(OVERVIEW, true, () -> {
-                mOverviewResistYAnim = AnimatorControllerWithResistance
-                        .createRecentsResistanceFromOverviewAnim(mLauncher, null)
-                        .createPlaybackController();
-                mReachedOverview = true;
-                maybeSwipeInteractionToOverviewComplete();
-            })));
+                mLauncher.getStateManager().goToState(OVERVIEW, true, () -> {
+                    mOverviewResistYAnim = AnimatorControllerWithResistance
+                            .createRecentsResistanceFromOverviewAnim(mLauncher, null)
+                            .createPlaybackController();
+                    mReachedOverview = true;
+                    maybeSwipeInteractionToOverviewComplete();
+                })));
 
         mCurrentAnimation.getTarget().removeListener(mClearStateOnCancelListener);
         mCurrentAnimation.dispatchOnCancel();
@@ -203,7 +197,7 @@
     }
 
     private void maybeSwipeInteractionToOverviewComplete() {
-        if (mReachedOverview && mDetector.isSettlingState()) {
+        if (mReachedOverview && !mDetector.isDraggingState()) {
             onSwipeInteractionCompleted(OVERVIEW);
         }
     }
@@ -245,7 +239,7 @@
     private void goToOverviewOrHomeOnDragEnd(float velocity) {
         boolean goToHomeInsteadOfOverview = !mMotionPauseDetector.isPaused();
         if (goToHomeInsteadOfOverview) {
-            new OverviewToHomeAnim(mLauncher, ()-> onSwipeInteractionCompleted(NORMAL))
+            new OverviewToHomeAnim(mLauncher, () -> onSwipeInteractionCompleted(NORMAL))
                     .animateWithVelocity(velocity);
         }
         if (mReachedOverview) {
@@ -281,17 +275,14 @@
             LauncherState fromState, LauncherState toState) {
         if (fromState == NORMAL && toState == ALL_APPS) {
             StateAnimationConfig builder = new StateAnimationConfig();
-            // Fade in prediction icons quickly, then rest of all apps after reaching overview.
-            float progressToReachOverview = NORMAL.getVerticalProgress(mLauncher)
-                    - OVERVIEW.getVerticalProgress(mLauncher);
             builder.setInterpolator(ANIM_ALL_APPS_HEADER_FADE, Interpolators.clampToProgress(
                     ACCEL,
                     0,
-                    ALL_APPS_CONTENT_FADE_THRESHOLD));
+                    ALL_APPS_CONTENT_FADE_MAX_CLAMPING_THRESHOLD));
             builder.setInterpolator(ANIM_ALL_APPS_FADE, Interpolators.clampToProgress(
                     ACCEL,
-                    progressToReachOverview,
-                    progressToReachOverview + ALL_APPS_CONTENT_FADE_THRESHOLD));
+                    ALL_APPS_CONTENT_FADE_MIN_CLAMPING_THRESHOLD,
+                    ALL_APPS_CONTENT_FADE_MAX_CLAMPING_THRESHOLD));
 
             // Get workspace out of the way quickly, to prepare for potential pause.
             builder.setInterpolator(ANIM_WORKSPACE_SCALE, DEACCEL_3);
@@ -300,29 +291,17 @@
             return builder;
         } else if (fromState == ALL_APPS && toState == NORMAL) {
             StateAnimationConfig builder = new StateAnimationConfig();
-            // Keep all apps/predictions opaque until the very end of the transition.
-            float progressToReachOverview = OVERVIEW.getVerticalProgress(mLauncher);
+
             builder.setInterpolator(ANIM_ALL_APPS_FADE, Interpolators.clampToProgress(
                     DEACCEL,
-                    progressToReachOverview - ALL_APPS_CONTENT_FADE_THRESHOLD,
-                    progressToReachOverview));
+                    1 - ALL_APPS_CONTENT_FADE_MAX_CLAMPING_THRESHOLD,
+                    1 - ALL_APPS_CONTENT_FADE_MIN_CLAMPING_THRESHOLD));
             builder.setInterpolator(ANIM_ALL_APPS_HEADER_FADE, Interpolators.clampToProgress(
                     DEACCEL,
-                    1 - ALL_APPS_CONTENT_FADE_THRESHOLD,
+                    1 - ALL_APPS_CONTENT_FADE_MAX_CLAMPING_THRESHOLD,
                     1));
             return builder;
         }
         return super.getConfigForStates(fromState, toState);
     }
-
-    /**
-     * Interface for views with feedback animation requiring reset
-     */
-    public interface FeedbackHandler {
-
-        /**
-         * reset searchWidget feedback
-         */
-        void resetFeedback();
-    }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
index 4766870..697516d 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.uioverrides.touchcontrollers;
 
+import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherAnimUtils.newCancelListener;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
@@ -33,6 +34,7 @@
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_VERTICAL_PROGRESS;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_TRANSLATE;
+import static com.android.launcher3.states.StateAnimationConfig.SKIP_ALL_ANIMATIONS;
 import static com.android.launcher3.states.StateAnimationConfig.SKIP_OVERVIEW;
 import static com.android.launcher3.touch.BothAxesSwipeDetector.DIRECTION_RIGHT;
 import static com.android.launcher3.touch.BothAxesSwipeDetector.DIRECTION_UP;
@@ -58,7 +60,6 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.graphics.OverviewScrim;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.touch.BaseSwipeDetector;
 import com.android.launcher3.touch.BothAxesSwipeDetector;
@@ -230,8 +231,8 @@
         //   - OverviewScrim
         PendingAnimation xAnim = new PendingAnimation((long) (mXRange * 2));
         xAnim.setFloat(mRecentsView, ADJACENT_PAGE_OFFSET, scaleAndOffset[1], LINEAR);
-        xAnim.setFloat(mLauncher.getDragLayer().getOverviewScrim(), OverviewScrim.SCRIM_PROGRESS,
-                toState.getOverviewScrimAlpha(mLauncher), LINEAR);
+        xAnim.setFloat(mLauncher.getScrimView(), VIEW_ALPHA,
+                toState.getWorkspaceScrimAlpha(mLauncher), LINEAR);
         mXOverviewAnim = xAnim.createPlaybackController();
         mXOverviewAnim.dispatchOnStart();
 
@@ -372,7 +373,7 @@
             // animation as from an app.
             StateAnimationConfig config = new StateAnimationConfig();
             // Update mNonOverviewAnim to do nothing so it doesn't interfere.
-            config.animFlags = 0;
+            config.animFlags = SKIP_ALL_ANIMATIONS;
             updateNonOverviewAnim(targetState, config);
             nonOverviewAnim = mNonOverviewAnim.getAnimationPlayer();
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
index facfb9d..b8f9452 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
@@ -23,17 +23,9 @@
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.anim.Interpolators.ACCEL;
 import static com.android.launcher3.anim.Interpolators.DEACCEL;
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.config.FeatureFlags.UNSTABLE_SPRINGS;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_FADE;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_FADE;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_VERTICAL_PROGRESS;
 
-import android.animation.TimeInterpolator;
-import android.animation.ValueAnimator;
-import android.util.Log;
 import android.view.MotionEvent;
-import android.view.animation.Interpolator;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
@@ -41,8 +33,6 @@
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.states.StateAnimationConfig;
-import com.android.launcher3.states.StateAnimationConfig.AnimationFlags;
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.AbstractStateChangeTouchController;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.uioverrides.states.OverviewState;
@@ -59,9 +49,15 @@
     private static final String TAG = "PortraitStatesTouchCtrl";
 
     /**
-     * The progress at which all apps content will be fully visible when swiping up from overview.
+     * The progress at which all apps content will be fully visible.
      */
-    protected static final float ALL_APPS_CONTENT_FADE_THRESHOLD = 0.08f;
+    protected static final float ALL_APPS_CONTENT_FADE_MAX_CLAMPING_THRESHOLD = 0.8f;
+
+    /**
+     * Minimum clamping progress for fading in all apps content
+     */
+    protected static final float ALL_APPS_CONTENT_FADE_MIN_CLAMPING_THRESHOLD = 0.4f;
+
 
     /**
      * The progress at which recents will begin fading out when swiping up from overview.
@@ -70,11 +66,6 @@
 
     private final PortraitOverviewStateTouchHelper mOverviewPortraitStateTouchHelper;
 
-    private final InterpolatorWrapper mAllAppsInterpolatorWrapper = new InterpolatorWrapper();
-
-    // If true, we will finish the current animation instantly on second touch.
-    private boolean mFinishFastOnSecondTouch;
-
     public PortraitStatesTouchController(Launcher l) {
         super(l, SingleAxisSwipeDetector.VERTICAL);
         mOverviewPortraitStateTouchHelper = new PortraitOverviewStateTouchHelper(l);
@@ -85,10 +76,6 @@
         // If we are swiping to all apps instead of overview, allow it from anywhere.
         boolean interceptAnywhere = mLauncher.isInState(NORMAL);
         if (mCurrentAnimation != null) {
-            if (mFinishFastOnSecondTouch) {
-                mCurrentAnimation.getAnimationPlayer().end();
-            }
-
             AllAppsTransitionController allAppsController = mLauncher.getAllAppsController();
             if (ev.getY() >= allAppsController.getShiftRange() * allAppsController.getProgress()
                     || interceptAnywhere) {
@@ -96,11 +83,7 @@
                 // the touch is below the current all apps progress (to allow for double swipe).
                 return true;
             }
-            // Otherwise, make sure everything is settled and don't intercept so they can scroll
-            // recents, dismiss a task, etc.
-            if (mAtomicAnim != null) {
-                mAtomicAnim.end();
-            }
+            // Otherwise, don't intercept so they can scroll recents, dismiss a task, etc.
             return false;
         }
         if (mLauncher.isInState(ALL_APPS)) {
@@ -136,43 +119,17 @@
         return fromState;
     }
 
-    private StateAnimationConfig getNormalToOverviewAnimation() {
-        mAllAppsInterpolatorWrapper.baseInterpolator = LINEAR;
-
-        StateAnimationConfig builder = new StateAnimationConfig();
-        builder.setInterpolator(ANIM_VERTICAL_PROGRESS, mAllAppsInterpolatorWrapper);
-        return builder;
-    }
-
-    private static StateAnimationConfig getOverviewToAllAppsAnimation() {
-        StateAnimationConfig builder = new StateAnimationConfig();
-        builder.setInterpolator(ANIM_ALL_APPS_FADE, Interpolators.clampToProgress(ACCEL,
-                0, ALL_APPS_CONTENT_FADE_THRESHOLD));
-        builder.setInterpolator(ANIM_OVERVIEW_FADE, Interpolators.clampToProgress(DEACCEL,
-                RECENTS_FADE_THRESHOLD, 1));
-        return builder;
-    }
-
-    private StateAnimationConfig getAllAppsToOverviewAnimation() {
-        StateAnimationConfig builder = new StateAnimationConfig();
-        builder.setInterpolator(ANIM_ALL_APPS_FADE, Interpolators.clampToProgress(DEACCEL,
-                1 - ALL_APPS_CONTENT_FADE_THRESHOLD, 1));
-        builder.setInterpolator(ANIM_OVERVIEW_FADE, Interpolators.clampToProgress(ACCEL,
-                0f, 1 - RECENTS_FADE_THRESHOLD));
-        return builder;
-    }
-
     private StateAnimationConfig getNormalToAllAppsAnimation() {
         StateAnimationConfig builder = new StateAnimationConfig();
         builder.setInterpolator(ANIM_ALL_APPS_FADE, Interpolators.clampToProgress(ACCEL,
-                0, ALL_APPS_CONTENT_FADE_THRESHOLD));
+                0, ALL_APPS_CONTENT_FADE_MAX_CLAMPING_THRESHOLD));
         return builder;
     }
 
     private StateAnimationConfig getAllAppsToNormalAnimation() {
         StateAnimationConfig builder = new StateAnimationConfig();
         builder.setInterpolator(ANIM_ALL_APPS_FADE, Interpolators.clampToProgress(DEACCEL,
-                1 - ALL_APPS_CONTENT_FADE_THRESHOLD, 1));
+                1 - ALL_APPS_CONTENT_FADE_MAX_CLAMPING_THRESHOLD, 1));
         return builder;
     }
 
@@ -180,24 +137,18 @@
     protected StateAnimationConfig getConfigForStates(
             LauncherState fromState, LauncherState toState) {
         final StateAnimationConfig config;
-        if (fromState == NORMAL && toState == OVERVIEW) {
-            config = getNormalToOverviewAnimation();
-        } else if (fromState == OVERVIEW && toState == ALL_APPS) {
-            config = getOverviewToAllAppsAnimation();
-        } else if (fromState == ALL_APPS && toState == OVERVIEW) {
-            config = getAllAppsToOverviewAnimation();
-        } else if (fromState == NORMAL && toState == ALL_APPS) {
+        if (fromState == NORMAL && toState == ALL_APPS) {
             config = getNormalToAllAppsAnimation();
         } else if (fromState == ALL_APPS && toState == NORMAL) {
             config = getAllAppsToNormalAnimation();
-        }  else {
+        } else {
             config = new StateAnimationConfig();
         }
         return config;
     }
 
     @Override
-    protected float initCurrentAnimation(@AnimationFlags int animFlags) {
+    protected float initCurrentAnimation() {
         float range = getShiftRange();
         long maxAccuracy = (long) (2 * range);
 
@@ -208,7 +159,6 @@
 
         final StateAnimationConfig config = totalShift == 0 ? new StateAnimationConfig()
                 : getConfigForStates(mFromState, mToState);
-        config.animFlags = animFlags;
         config.duration = maxAccuracy;
 
         if (mCurrentAnimation != null) {
@@ -243,35 +193,6 @@
     }
 
     @Override
-    protected void updateSwipeCompleteAnimation(ValueAnimator animator, long expectedDuration,
-            LauncherState targetState, float velocity, boolean isFling) {
-        super.updateSwipeCompleteAnimation(animator, expectedDuration, targetState,
-                velocity, isFling);
-        handleFirstSwipeToOverview(animator, expectedDuration, targetState, velocity, isFling);
-    }
-
-    private void handleFirstSwipeToOverview(final ValueAnimator animator,
-            final long expectedDuration, final LauncherState targetState, final float velocity,
-            final boolean isFling) {
-        if (UNSTABLE_SPRINGS.get() && mFromState == OVERVIEW && mToState == ALL_APPS
-                && targetState == OVERVIEW) {
-            mFinishFastOnSecondTouch = true;
-        } else  if (mFromState == NORMAL && mToState == OVERVIEW && targetState == OVERVIEW) {
-            mFinishFastOnSecondTouch = true;
-            if (isFling && expectedDuration != 0) {
-                // Update all apps interpolator to add a bit of overshoot starting from currFraction
-                final float currFraction = mCurrentAnimation.getProgressFraction();
-                mAllAppsInterpolatorWrapper.baseInterpolator = Interpolators.clampToProgress(
-                        Interpolators.overshootInterpolatorForVelocity(velocity), currFraction, 1);
-                animator.setDuration(Math.min(expectedDuration, ATOMIC_DURATION))
-                        .setInterpolator(LINEAR);
-            }
-        } else {
-            mFinishFastOnSecondTouch = false;
-        }
-    }
-
-    @Override
     protected void onSwipeInteractionCompleted(LauncherState targetState) {
         super.onSwipeInteractionCompleted(targetState);
         if (mStartState == NORMAL && targetState == OVERVIEW) {
@@ -283,7 +204,7 @@
      * Whether the motion event is over the hotseat.
      *
      * @param launcher the launcher activity
-     * @param ev the event to check
+     * @param ev       the event to check
      * @return true if the event is over the hotseat
      */
     static boolean isTouchOverHotseat(Launcher launcher, MotionEvent ev) {
@@ -296,16 +217,6 @@
         return launcher.getDragLayer().getHeight() - hotseatHeight;
     }
 
-    private static class InterpolatorWrapper implements Interpolator {
-
-        public TimeInterpolator baseInterpolator = LINEAR;
-
-        @Override
-        public float getInterpolation(float v) {
-            return baseInterpolator.getInterpolation(v);
-        }
-    }
-
     @Override
     public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
         switch (ev.getAction()) {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
index fc9e1bb..94a7442 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
@@ -101,7 +101,7 @@
     }
 
     @Override
-    protected float initCurrentAnimation(int animComponents) {
+    protected float initCurrentAnimation() {
         StateAnimationConfig config = new StateAnimationConfig();
         setupInterpolators(config);
         config.duration = (long) (getShiftRange() * 2);
@@ -137,14 +137,17 @@
 
     private void updateFullscreenProgress(float progress) {
         mOverviewPanel.setFullscreenProgress(progress);
-        int sysuiFlags = 0;
         if (progress > UPDATE_SYSUI_FLAGS_THRESHOLD) {
+            int sysuiFlags = 0;
             TaskView tv = mOverviewPanel.getTaskViewAt(0);
             if (tv != null) {
                 sysuiFlags = tv.getThumbnail().getSysUiStatusNavFlags();
             }
+            mLauncher.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, sysuiFlags);
+        } else {
+            mLauncher.getSystemUiController().updateUiState(
+                    UI_STATE_OVERVIEW, mOverviewPanel.hasLightBackground());
         }
-        mLauncher.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, sysuiFlags);
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TransposedQuickSwitchTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TransposedQuickSwitchTouchController.java
index 0ed5291..8f9c014 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TransposedQuickSwitchTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TransposedQuickSwitchTouchController.java
@@ -32,8 +32,8 @@
     }
 
     @Override
-    protected float initCurrentAnimation(int animComponents) {
-        float multiplier = super.initCurrentAnimation(animComponents);
+    protected float initCurrentAnimation() {
+        float multiplier = super.initCurrentAnimation();
         return mLauncher.getDeviceProfile().isSeascape() ? multiplier : -multiplier;
     }
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TwoButtonNavbarTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TwoButtonNavbarTouchController.java
index faf5054..3f7190f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TwoButtonNavbarTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TwoButtonNavbarTouchController.java
@@ -17,17 +17,18 @@
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_ALL_APPS_EDU;
 import static com.android.launcher3.AbstractFloatingView.getOpenView;
+import static com.android.launcher3.LauncherState.HINT_STATE_TWO_BUTTON;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.Utilities.EDGE_NAV_BAR;
 
 import android.animation.ValueAnimator;
+import android.os.SystemClock;
 import android.view.MotionEvent;
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.states.StateAnimationConfig.AnimationFlags;
 import com.android.launcher3.touch.AbstractStateChangeTouchController;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.quickstep.SystemUiProxy;
@@ -91,10 +92,10 @@
         if (mIsTransposed) {
             boolean draggingFromNav =
                     mLauncher.getDeviceProfile().isSeascape() == isDragTowardPositive;
-            return draggingFromNav ? OVERVIEW : NORMAL;
+            return draggingFromNav ? HINT_STATE_TWO_BUTTON : NORMAL;
         } else {
             LauncherState startState = mStartState != null ? mStartState : fromState;
-            return isDragTowardPositive ^ (startState == OVERVIEW) ? OVERVIEW : NORMAL;
+            return isDragTowardPositive ^ (startState == OVERVIEW) ? HINT_STATE_TWO_BUTTON : NORMAL;
         }
     }
 
@@ -104,6 +105,12 @@
         super.updateSwipeCompleteAnimation(animator, expectedDuration, targetState,
                 velocity, isFling);
         mFinishFastOnSecondTouch = !mIsTransposed && mFromState == NORMAL;
+
+        if (targetState == HINT_STATE_TWO_BUTTON) {
+            // We were going to HINT_STATE_TWO_BUTTON, but end that animation immediately so we go
+            // to OVERVIEW instead.
+            animator.setDuration(0);
+        }
     }
 
     @Override
@@ -113,21 +120,35 @@
     }
 
     @Override
-    protected float initCurrentAnimation(@AnimationFlags int animComponent) {
+    protected float initCurrentAnimation() {
         float range = getShiftRange();
         long maxAccuracy = (long) (2 * range);
         mCurrentAnimation = mLauncher.getStateManager().createAnimationToNewWorkspace(mToState,
-                maxAccuracy, animComponent);
+                maxAccuracy);
         return (mLauncher.getDeviceProfile().isSeascape() ? 1 : -1) / range;
     }
 
     @Override
+    protected void updateProgress(float fraction) {
+        super.updateProgress(fraction);
+
+        // We have reached HINT_STATE, end the gesture now to go to OVERVIEW.
+        if (fraction >= 1 && mToState == HINT_STATE_TWO_BUTTON) {
+            final long now = SystemClock.uptimeMillis();
+            MotionEvent event = MotionEvent.obtain(now, now,
+                    MotionEvent.ACTION_UP, 0.0f, 0.0f, 0);
+            mDetector.onTouchEvent(event);
+            event.recycle();
+        }
+    }
+
+    @Override
     protected void onSwipeInteractionCompleted(LauncherState targetState) {
         super.onSwipeInteractionCompleted(targetState);
         if (!mIsTransposed) {
             mContinuousTouchCount++;
         }
-        if (mStartState == NORMAL && targetState == OVERVIEW) {
+        if (mStartState == NORMAL && targetState == HINT_STATE_TWO_BUTTON) {
             SystemUiProxy.INSTANCE.get(mLauncher).onOverviewShown(true, TAG);
         } else if (targetState == NORMAL
                 && mContinuousTouchCount >= MAX_NUM_SWIPES_TO_TRIGGER_EDU) {
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index e0c041e..2a903eb 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -22,7 +22,6 @@
 
 import static com.android.launcher3.BaseActivity.INVISIBLE_BY_STATE_HANDLER;
 import static com.android.launcher3.BaseActivity.STATE_HANDLER_INVISIBILITY_FLAGS;
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl.RECENTS_LAUNCH_DURATION;
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.DEACCEL;
 import static com.android.launcher3.anim.Interpolators.OVERSHOOT_1_2;
@@ -46,8 +45,11 @@
 import static com.android.quickstep.GestureState.STATE_RECENTS_SCROLLING_FINISHED;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
+import static com.android.quickstep.util.SwipePipToHomeAnimator.FRACTION_END;
+import static com.android.quickstep.util.SwipePipToHomeAnimator.FRACTION_START;
 import static com.android.quickstep.views.RecentsView.RECENTS_GRID_PROGRESS;
 import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
+import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME;
 
 import android.animation.Animator;
@@ -80,9 +82,9 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.logging.StatsLogManager.StatsLogger;
+import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.tracing.InputConsumerProto;
 import com.android.launcher3.tracing.SwipeHandlerProto;
@@ -91,16 +93,16 @@
 import com.android.launcher3.util.WindowBounds;
 import com.android.quickstep.BaseActivityInterface.AnimationFactory;
 import com.android.quickstep.GestureState.GestureEndTarget;
-import com.android.quickstep.inputconsumers.OverviewInputConsumer;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.InputConsumerProxy;
+import com.android.quickstep.util.InputProxyHandlerFactory;
 import com.android.quickstep.util.MotionPauseDetector;
-import com.android.quickstep.util.MultiValueUpdateListener;
 import com.android.quickstep.util.ProtoTracer;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.RectFSpringAnim;
+import com.android.quickstep.util.StaggeredWorkspaceAnim;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.SwipePipToHomeAnimator;
 import com.android.quickstep.util.TransformParams;
@@ -112,26 +114,25 @@
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.LatencyTrackerCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 import com.android.systemui.shared.system.TaskInfoCompat;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.function.Consumer;
 
 /**
  * Handles the navigation gestures when Launcher is the default home activity.
  */
 @TargetApi(Build.VERSION_CODES.R)
-public abstract class AbsSwipeUpHandler<T extends StatefulActivity<?>, Q extends RecentsView>
+public abstract class AbsSwipeUpHandler<T extends StatefulActivity<S>,
+        Q extends RecentsView, S extends BaseState<S>>
         extends SwipeUpAnimationLogic implements OnApplyWindowInsetsListener,
         RecentsAnimationCallbacks.RecentsAnimationListener {
     private static final String TAG = "AbsSwipeUpHandler";
 
     private static final String[] STATE_NAMES = DEBUG_STATES ? new String[17] : null;
 
-    protected final BaseActivityInterface<?, T> mActivityInterface;
+    protected final BaseActivityInterface<S, T> mActivityInterface;
     protected final InputConsumerProxy mInputConsumerProxy;
     protected final ActivityInitListener mActivityInitListener;
     // Callbacks to be made once the recents animation starts
@@ -198,7 +199,7 @@
             STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN | STATE_LAUNCHER_STARTED;
 
     public static final long MAX_SWIPE_DURATION = 350;
-    public static final long MIN_OVERSHOOT_DURATION = 120;
+    public static final long HOME_DURATION = StaggeredWorkspaceAnim.DURATION_MS;
 
     public static final float MIN_PROGRESS_FOR_OVERVIEW = 0.7f;
     private static final float SWIPE_DURATION_MULTIPLIER =
@@ -216,6 +217,8 @@
 
     // Either RectFSpringAnim (if animating home) or ObjectAnimator (from mCurrentShift) otherwise
     private RunningWindowAnim mRunningWindowAnim;
+    // Possible second animation running at the same time as mRunningWindowAnim
+    private Animator mParallelRunningAnim;
     private boolean mIsMotionPaused;
     private boolean mHasMotionEverBeenPaused;
 
@@ -253,7 +256,10 @@
         mActivityInterface = gestureState.getActivityInterface();
         mActivityInitListener = mActivityInterface.createActivityInitListener(this::onActivityInit);
         mInputConsumerProxy =
-                new InputConsumerProxy(inputConsumer, this::createNewInputProxyHandler);
+                new InputConsumerProxy(inputConsumer, () -> {
+                    endRunningWindowAnim(mGestureState.getEndTarget() == HOME /* cancel */);
+                    endLauncherTransitionController();
+                }, new InputProxyHandlerFactory(mActivityInterface, mGestureState));
         mTaskAnimationManager = taskAnimationManager;
         mTouchTimeMs = touchTimeMs;
         mContinuingLastGesture = continuingLastGesture;
@@ -313,9 +319,9 @@
         mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
                 this::invalidateHandlerWithLauncher);
         mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED | STATE_RESUME_LAST_TASK,
-                this::notifyTransitionCancelled);
+                this::resetStateForAnimationCancel);
         mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED | STATE_FINISH_WITH_NO_END,
-                this::notifyTransitionCancelled);
+                this::resetStateForAnimationCancel);
 
         if (!LIVE_TILE.get()) {
             mStateCallback.addChangeListener(STATE_APP_CONTROLLER_RECEIVED | STATE_LAUNCHER_PRESENT
@@ -615,7 +621,7 @@
         final boolean passed = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
         if (passed != mPassedOverviewThreshold) {
             mPassedOverviewThreshold = passed;
-            if (!mDeviceState.isFullyGesturalNavMode()) {
+            if (mDeviceState.isTwoButtonNavMode()) {
                 performHapticFeedback();
             }
         }
@@ -651,8 +657,13 @@
                     ||  (quickswitchThresholdPassed && centermostTaskFlags != 0));
             mRecentsAnimationController.setSplitScreenMinimized(swipeUpThresholdPassed);
 
-            int sysuiFlags = swipeUpThresholdPassed ? 0 : centermostTaskFlags;
-            mActivity.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, sysuiFlags);
+            if (swipeUpThresholdPassed) {
+                mActivity.getSystemUiController().updateUiState(
+                        UI_STATE_OVERVIEW, mRecentsView.hasLightBackground());
+            } else {
+                mActivity.getSystemUiController().updateUiState(
+                        UI_STATE_OVERVIEW, centermostTaskFlags);
+            }
         }
     }
 
@@ -721,6 +732,9 @@
 
     @UiThread
     public void onGestureStarted(boolean isLikelyToStartNewTask) {
+        mActivityInterface.closeOverlay();
+        TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+
         if (mRecentsView != null) {
             InteractionJankMonitorWrapper.begin(mRecentsView,
                     InteractionJankMonitorWrapper.CUJ_QUICK_SWITCH, 2000 /* ms timeout */);
@@ -778,19 +792,6 @@
         handleNormalGestureEnd(endVelocity, isFling, velocity, false /* isCancel */);
     }
 
-    /**
-     * Called to create a input proxy for the running task
-     */
-    @UiThread
-    protected InputConsumer createNewInputProxyHandler() {
-        endRunningWindowAnim(mGestureState.getEndTarget() == HOME /* cancel */);
-        endLauncherTransitionController();
-
-        StatefulActivity activity = mActivityInterface.getCreatedActivity();
-        return activity == null ? InputConsumer.NO_OP
-                : new OverviewInputConsumer(mGestureState, activity, null, true);
-    }
-
     private void endRunningWindowAnim(boolean cancel) {
         if (mRunningWindowAnim != null) {
             if (cancel) {
@@ -799,6 +800,13 @@
                 mRunningWindowAnim.end();
             }
         }
+        if (mParallelRunningAnim != null) {
+            if (cancel) {
+                mParallelRunningAnim.cancel();
+            } else {
+                mParallelRunningAnim.end();
+            }
+        }
     }
 
     private void onSettledOnEndTarget() {
@@ -848,6 +856,10 @@
 
     private GestureEndTarget calculateEndTarget(PointF velocity, float endVelocity, boolean isFling,
             boolean isCancel) {
+        if (mDeviceState.isButtonNavMode()) {
+            // Button mode, this is only used to go to recents
+            return RECENTS;
+        }
         final GestureEndTarget endTarget;
         final boolean goingToNewTask;
         if (mRecentsView != null) {
@@ -914,6 +926,9 @@
         float currentShift = mCurrentShift.value;
         final GestureEndTarget endTarget = calculateEndTarget(velocity, endVelocity,
                 isFling, isCancel);
+        // Set the state, but don't notify until the animation completes
+        mGestureState.setEndTarget(endTarget, false /* isAtomic */);
+
         float endShift = endTarget.isLauncher ? 1 : 0;
         final float startShift;
         if (!isFling) {
@@ -934,27 +949,38 @@
                     duration = Math.min(MAX_SWIPE_DURATION, 2 * baseDuration);
             }
         }
-        Interpolator interpolator =
-                endTarget == RECENTS ? (mDp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()
-                        ? ACCEL_DEACCEL : OVERSHOOT_1_2) : DEACCEL;
+        Interpolator interpolator;
+        S state = mActivityInterface.stateFromGestureEndTarget(endTarget);
+        if (state.displayOverviewTasksAsGrid(mDp)) {
+            interpolator = ACCEL_DEACCEL;
+        } else if (endTarget == RECENTS) {
+            interpolator = OVERSHOOT_1_2;
+        } else {
+            interpolator = DEACCEL;
+        }
 
         if (endTarget.isLauncher) {
             mInputConsumerProxy.enable();
         }
         if (endTarget == HOME) {
-            duration = Math.max(MIN_OVERSHOOT_DURATION, duration);
+            duration = HOME_DURATION;
         } else if (endTarget == RECENTS) {
             if (mRecentsView != null) {
                 int nearestPage = mRecentsView.getDestinationPage();
+                boolean isScrolling = false;
                 if (mRecentsView.getNextPage() != nearestPage) {
                     // We shouldn't really scroll to the next page when swiping up to recents.
                     // Only allow settling on the next page if it's nearest to the center.
                     mRecentsView.snapToPage(nearestPage, Math.toIntExact(duration));
+                    isScrolling = true;
                 }
                 if (mRecentsView.getScroller().getDuration() > MAX_SWIPE_DURATION) {
                     mRecentsView.snapToPage(mRecentsView.getNextPage(), (int) MAX_SWIPE_DURATION);
+                    isScrolling = true;
                 }
-                duration = Math.max(duration, mRecentsView.getScroller().getDuration());
+                if (!mDeviceState.isButtonNavMode() || isScrolling) {
+                    duration = Math.max(duration, mRecentsView.getScroller().getDuration());
+                }
             }
         }
 
@@ -1035,8 +1061,6 @@
     @UiThread
     private void animateToProgressInternal(float start, float end, long duration,
             Interpolator interpolator, GestureEndTarget target, PointF velocityPxPerMs) {
-        // Set the state, but don't notify until the animation completes
-        mGestureState.setEndTarget(target, false /* isAtomic */);
         maybeUpdateRecentsAttachedState();
 
         // If we are transitioning to launcher, then listen for the activity to be restarted while
@@ -1045,7 +1069,11 @@
             ActivityManagerWrapper.getInstance().registerTaskStackListener(
                     mActivityRestartListener);
 
-            mActivityInterface.onAnimateToLauncher(mGestureState.getEndTarget(), duration);
+            mParallelRunningAnim = mActivityInterface.getParallelAnimationToLauncher(
+                    mGestureState.getEndTarget(), duration);
+            if (mParallelRunningAnim != null) {
+                mParallelRunningAnim.start();
+            }
         }
 
         if (mGestureState.getEndTarget() == HOME) {
@@ -1056,15 +1084,15 @@
             HomeAnimationFactory homeAnimFactory = createHomeAnimationFactory(duration);
             mIsSwipingPipToHome = homeAnimFactory.supportSwipePipToHome()
                     && runningTaskTarget != null
-                    && runningTaskTarget.pictureInPictureParams != null
+                    && runningTaskTarget.taskInfo.pictureInPictureParams != null
                     && TaskInfoCompat.isAutoEnterPipEnabled(
-                            runningTaskTarget.pictureInPictureParams);
+                            runningTaskTarget.taskInfo.pictureInPictureParams);
             if (mIsSwipingPipToHome) {
                 mSwipePipToHomeAnimator = getSwipePipToHomeAnimator(
                         homeAnimFactory, runningTaskTarget, start);
                 mSwipePipToHomeAnimator.setDuration(SWIPE_PIP_TO_HOME_DURATION);
                 mSwipePipToHomeAnimator.setInterpolator(interpolator);
-                mSwipePipToHomeAnimator.setFloatValues(0f, 1f);
+                mSwipePipToHomeAnimator.setFloatValues(FRACTION_START, FRACTION_END);
                 mSwipePipToHomeAnimator.start();
                 mRunningWindowAnim = RunningWindowAnim.wrap(mSwipePipToHomeAnimator);
             } else {
@@ -1126,10 +1154,9 @@
                 }
             });
             animatorSet.play(windowAnim);
-            if (mRecentsView != null && mDp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()
-                    && mGestureState.getEndTarget() == RECENTS) {
+            S state = mActivityInterface.stateFromGestureEndTarget(mGestureState.getEndTarget());
+            if (mRecentsView != null && state.displayOverviewTasksAsGrid(mDp)) {
                 animatorSet.play(ObjectAnimator.ofFloat(mRecentsView, RECENTS_GRID_PROGRESS, 1));
-                animatorSet.play(mTaskViewSimulator.gridProgress.animateToValue(0, 1));
             }
             animatorSet.setDuration(duration).setInterpolator(interpolator);
             animatorSet.start();
@@ -1147,7 +1174,7 @@
         final Rect destinationBounds = SystemUiProxy.INSTANCE.get(mContext)
                 .startSwipePipToHome(taskInfo.topActivity,
                         TaskInfoCompat.getTopActivityInfo(taskInfo),
-                        runningTaskTarget.pictureInPictureParams,
+                        runningTaskTarget.taskInfo.pictureInPictureParams,
                         homeRotation,
                         mDp.hotseatBarSizePx);
         final Rect startBounds = new Rect();
@@ -1156,7 +1183,8 @@
                 runningTaskTarget.taskId,
                 taskInfo.topActivity,
                 runningTaskTarget.leash.getSurfaceControl(),
-                TaskInfoCompat.getPipSourceRectHint(runningTaskTarget.pictureInPictureParams),
+                TaskInfoCompat.getPipSourceRectHint(
+                        runningTaskTarget.taskInfo.pictureInPictureParams),
                 TaskInfoCompat.getWindowConfigurationBounds(taskInfo),
                 startBounds,
                 destinationBounds,
@@ -1313,7 +1341,12 @@
     }
 
     private void invalidateHandler() {
-        mInputConsumerProxy.destroy();
+        if (!LIVE_TILE.get() || !mActivityInterface.isInLiveTileMode()
+                || mGestureState.getEndTarget() != RECENTS) {
+            mInputConsumerProxy.destroy();
+            mTaskAnimationManager.setLiveTileCleanUpHandler(null);
+        }
+        mInputConsumerProxy.unregisterCallback();
         endRunningWindowAnim(false /* cancel */);
 
         if (mGestureEndCallback != null) {
@@ -1350,10 +1383,6 @@
         mActivity.getRootView().setOnApplyWindowInsetsListener(null);
     }
 
-    private void notifyTransitionCancelled() {
-        mAnimationFactory.onTransitionCancelled();
-    }
-
     private void resetStateForAnimationCancel() {
         boolean wasVisible = mWasLauncherAlreadyVisible || mGestureStarted;
         mActivityInterface.onTransitionCancelled(wasVisible);
@@ -1469,42 +1498,21 @@
                     mSwipePipToHomeAnimator.getDestinationBounds());
             mRecentsAnimationController.setFinishTaskBounds(
                     mSwipePipToHomeAnimator.getTaskId(),
-                    mSwipePipToHomeAnimator.getDestinationBounds());
+                    mSwipePipToHomeAnimator.getDestinationBounds(),
+                    mSwipePipToHomeAnimator.getFinishTransaction());
             mIsSwipingPipToHome = false;
         }
     }
 
     protected abstract void finishRecentsControllerToHome(Runnable callback);
 
-    private final TaskStackChangeListener mLiveTileRestartListener = new TaskStackChangeListener() {
-        @Override
-        public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,
-                boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
-            if (mRecentsView.getRunningTaskIndex() != -1
-                    && mRecentsView.getRunningTaskId() == task.taskId
-                    && mRecentsAnimationTargets.hasTask(task.taskId)) {
-                launchOtherTaskInLiveTileMode(task.taskId, mRecentsAnimationTargets.apps);
-            }
-            ActivityManagerWrapper.getInstance().unregisterTaskStackListener(
-                    mLiveTileRestartListener);
-        }
-    };
-
     private void setupLauncherUiAfterSwipeUpToRecentsAnimation() {
         endLauncherTransitionController();
         mActivityInterface.onSwipeUpToRecentsComplete();
         mRecentsView.onSwipeUpAnimationSuccess();
         if (LIVE_TILE.get()) {
-            mTaskAnimationManager.setLaunchOtherTaskInLiveTileModeHandler(
-                    appearedTaskTarget -> {
-                        RemoteAnimationTargetCompat[] apps = Arrays.copyOf(
-                                mRecentsAnimationTargets.apps,
-                                mRecentsAnimationTargets.apps.length + 1);
-                        apps[apps.length - 1] = appearedTaskTarget;
-                        launchOtherTaskInLiveTileMode(appearedTaskTarget.taskId, apps);
-                    });
-            ActivityManagerWrapper.getInstance().registerTaskStackListener(
-                    mLiveTileRestartListener);
+            mTaskAnimationManager.setLiveTileCleanUpHandler(mInputConsumerProxy::destroy);
+            mTaskAnimationManager.enableLiveTileRestartListener();
         }
 
         SystemUiProxy.INSTANCE.get(mContext).onOverviewShown(false, TAG);
@@ -1512,65 +1520,6 @@
         reset();
     }
 
-    private void launchOtherTaskInLiveTileMode(int taskId, RemoteAnimationTargetCompat[] apps) {
-        AnimatorSet anim = new AnimatorSet();
-        TaskView taskView = mRecentsView.getTaskView(taskId);
-        if (taskView == null || !mRecentsView.isTaskViewVisible(taskView)) {
-            // TODO: Refine this animation.
-            SurfaceTransactionApplier surfaceApplier =
-                    new SurfaceTransactionApplier(mActivity.getDragLayer());
-            ValueAnimator appAnimator = ValueAnimator.ofFloat(0, 1);
-            appAnimator.setDuration(RECENTS_LAUNCH_DURATION);
-            appAnimator.setInterpolator(ACCEL_DEACCEL);
-            appAnimator.addUpdateListener(new MultiValueUpdateListener() {
-                @Override
-                public void onUpdate(float percent) {
-                    SurfaceParams.Builder builder = new SurfaceParams.Builder(
-                            apps[apps.length - 1].leash);
-                    Matrix matrix = new Matrix();
-                    matrix.postScale(percent, percent);
-                    matrix.postTranslate(mDp.widthPx * (1 - percent) / 2,
-                            mDp.heightPx * (1 - percent) / 2);
-                    builder.withAlpha(percent).withMatrix(matrix);
-                    surfaceApplier.scheduleApply(builder.build());
-                }
-            });
-            anim.play(appAnimator);
-        } else {
-            TaskViewUtils.composeRecentsLaunchAnimator(
-                    anim, taskView, apps,
-                    mRecentsAnimationTargets.wallpapers, true /* launcherClosing */,
-                    mActivity.getStateManager(), mRecentsView,
-                    mActivityInterface.getDepthController());
-        }
-        anim.addListener(new AnimatorListenerAdapter(){
-
-            @Override
-            public void onAnimationEnd(Animator animator) {
-                cleanUp(false);
-            }
-
-            @Override
-            public void onAnimationCancel(Animator animator) {
-                cleanUp(true);
-            }
-
-            private void cleanUp(boolean canceled) {
-                if (mRecentsAnimationController != null) {
-                    mRecentsAnimationController.finish(false /* toRecents */,
-                            null /* onFinishComplete */);
-                    if (canceled) {
-                        mRecentsAnimationController = null;
-                    } else {
-                        mActivityInterface.onLaunchTaskSuccess();
-                    }
-                    ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", false);
-                }
-            }
-        });
-        anim.start();
-    }
-
     private static boolean isNotInRecents(RemoteAnimationTargetCompat app) {
         return app.isNotInRecents
                 || app.activityType == ACTIVITY_TYPE_HOME;
@@ -1624,19 +1573,17 @@
                 mGestureState.updateLastStartedTaskId(taskId);
                 boolean hasTaskPreviouslyAppeared = mGestureState.getPreviouslyAppearedTaskIds()
                         .contains(taskId);
-                nextTask.launchTask(false /* animate */, true /* freezeTaskList */,
-                        success -> {
-                            resultCallback.accept(success);
-                            if (success) {
-                                if (hasTaskPreviouslyAppeared) {
-                                    onRestartPreviouslyAppearedTask();
-                                }
-                            } else {
-                                mActivityInterface.onLaunchTaskFailed();
-                                nextTask.notifyTaskLaunchFailed(TAG);
-                                mRecentsAnimationController.finish(true /* toRecents */, null);
-                            }
-                        }, MAIN_EXECUTOR.getHandler());
+                nextTask.launchTask(success -> {
+                    resultCallback.accept(success);
+                    if (success) {
+                        if (hasTaskPreviouslyAppeared) {
+                            onRestartPreviouslyAppearedTask();
+                        }
+                    } else {
+                        mActivityInterface.onLaunchTaskFailed();
+                        mRecentsAnimationController.finish(true /* toRecents */, null);
+                    }
+                }, true /* freezeTaskList */);
             } else {
                 mActivityInterface.onLaunchTaskFailed();
                 Toast.makeText(mContext, R.string.activity_not_available, LENGTH_SHORT).show();
@@ -1756,7 +1703,6 @@
 
     public interface Factory {
 
-        AbsSwipeUpHandler<StatefulActivity<?>, RecentsView> newHandler(
-                GestureState gestureState, long touchTimeMs, boolean continuingLastGesture);
+        AbsSwipeUpHandler newHandler(GestureState gestureState, long touchTimeMs);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java b/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
deleted file mode 100644
index d159fa0..0000000
--- a/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2019 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.quickstep;
-
-import static com.android.launcher3.LauncherState.BACKGROUND_APP;
-import static com.android.launcher3.LauncherState.OVERVIEW;
-import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
-import static com.android.launcher3.anim.Interpolators.clampToProgress;
-import static com.android.launcher3.statehandlers.DepthController.DEPTH;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
-
-import android.animation.Animator;
-import android.animation.AnimatorSet;
-import android.app.ActivityManager.RunningTaskInfo;
-import android.util.Log;
-import android.view.animation.Interpolator;
-
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.statehandlers.DepthController;
-import com.android.launcher3.statemanager.StatefulActivity;
-import com.android.launcher3.taskbar.TaskbarController;
-import com.android.quickstep.util.RemoteAnimationProvider;
-import com.android.quickstep.util.SurfaceTransactionApplier;
-import com.android.quickstep.util.TaskViewSimulator;
-import com.android.quickstep.util.TransformParams;
-import com.android.quickstep.views.RecentsView;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-/**
- * Provider for the atomic (for 3-button mode) remote window animation from the app to the overview.
- *
- * @param <T> activity that contains the overview
- */
-final class AppToOverviewAnimationProvider<T extends StatefulActivity<?>> extends
-        RemoteAnimationProvider {
-
-    private static final long RECENTS_LAUNCH_DURATION = 250;
-    private static final String TAG = "AppToOverviewAnimationProvider";
-
-    private final BaseActivityInterface<?, T> mActivityInterface;
-    // The id of the currently running task that is transitioning to overview.
-    private final RunningTaskInfo mTargetTask;
-    private final RecentsAnimationDeviceState mDeviceState;
-
-    private T mActivity;
-    private RecentsView mRecentsView;
-
-    AppToOverviewAnimationProvider(
-            BaseActivityInterface<?, T> activityInterface, RunningTaskInfo targetTask,
-            RecentsAnimationDeviceState deviceState) {
-        mActivityInterface = activityInterface;
-        mTargetTask = targetTask;
-        mDeviceState = deviceState;
-    }
-
-    /**
-     * Callback for when the activity is ready/initialized.
-     *
-     * @param activity the activity that is ready
-     * @param wasVisible true if it was visible before
-     */
-    boolean onActivityReady(T activity, Boolean wasVisible) {
-        activity.<RecentsView>getOverviewPanel().showCurrentTask(mTargetTask);
-        AbstractFloatingView.closeAllOpenViews(activity, wasVisible);
-        BaseActivityInterface.AnimationFactory factory = mActivityInterface.prepareRecentsUI(
-                mDeviceState,
-                wasVisible, (controller) -> {
-                    controller.getNormalController().dispatchOnStart();
-                    controller.getNormalController().getAnimationPlayer().end();
-                });
-        factory.createActivityInterface(RECENTS_LAUNCH_DURATION);
-        factory.setRecentsAttachedToAppWindow(true, false);
-        mActivity = activity;
-        mRecentsView = mActivity.getOverviewPanel();
-        return false;
-    }
-
-    /**
-     * Create remote window animation from the currently running app to the overview panel.
-     *
-     * @param appTargets the target apps
-     * @return animation from app to overview
-     */
-    @Override
-    public AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets) {
-        PendingAnimation pa = new PendingAnimation(RECENTS_LAUNCH_DURATION);
-        if (mActivity == null) {
-            Log.e(TAG, "Animation created, before activity");
-            return pa.buildAnim();
-        }
-
-        mRecentsView.setRunningTaskIconScaledDown(true);
-        pa.addListener(new AnimationSuccessListener() {
-            @Override
-            public void onAnimationSuccess(Animator animator) {
-                mActivityInterface.onSwipeUpToRecentsComplete();
-                mRecentsView.animateUpRunningTaskIconScale();
-            }
-        });
-
-        DepthController depthController = mActivityInterface.getDepthController();
-        if (depthController != null) {
-            pa.addFloat(depthController, DEPTH, BACKGROUND_APP.getDepth(mActivity),
-                    OVERVIEW.getDepth(mActivity), TOUCH_RESPONSE_INTERPOLATOR);
-        }
-
-        TaskbarController taskbarController = mActivityInterface.getTaskbarController();
-        if (taskbarController != null) {
-            pa.add(taskbarController.createAnimToLauncher(OVERVIEW, getRecentsLaunchDuration()));
-        }
-
-        RemoteAnimationTargets targets = new RemoteAnimationTargets(appTargets,
-                wallpaperTargets, MODE_CLOSING);
-
-        // Use the top closing app to determine the insets for the animation
-        RemoteAnimationTargetCompat runningTaskTarget = mTargetTask == null ? null
-                : targets.findTask(mTargetTask.taskId);
-        if (runningTaskTarget == null) {
-            Log.e(TAG, "No closing app");
-            return pa.buildAnim();
-        }
-
-        TaskViewSimulator tsv = new TaskViewSimulator(mActivity, mRecentsView.getSizeStrategy());
-        tsv.setDp(mActivity.getDeviceProfile());
-        tsv.setOrientationState(mRecentsView.getPagedViewOrientedState());
-        tsv.setPreview(runningTaskTarget);
-
-        TransformParams params = new TransformParams()
-                .setTargetSet(targets)
-                .setSyncTransactionApplier(new SurfaceTransactionApplier(mActivity.getRootView()));
-
-        AnimatedFloat recentsAlpha = new AnimatedFloat(() -> { });
-        params.setBaseBuilderProxy((builder, app, p)
-                -> builder.withAlpha(recentsAlpha.value));
-
-        Interpolator taskInterpolator;
-        if (targets.isAnimatingHome()) {
-            params.setHomeBuilderProxy((builder, app, p) -> builder.withAlpha(1 - p.getProgress()));
-
-            taskInterpolator = TOUCH_RESPONSE_INTERPOLATOR;
-            pa.addFloat(recentsAlpha, AnimatedFloat.VALUE, 0, 1, TOUCH_RESPONSE_INTERPOLATOR);
-        } else {
-            // When animation from app to recents, the recents layer is drawn on top of the app. To
-            // prevent the overlap, we animate the task first and then quickly fade in the recents.
-            taskInterpolator = clampToProgress(TOUCH_RESPONSE_INTERPOLATOR, 0, 0.8f);
-            pa.addFloat(recentsAlpha, AnimatedFloat.VALUE, 0, 1,
-                    clampToProgress(TOUCH_RESPONSE_INTERPOLATOR, 0.8f, 1));
-        }
-
-        pa.addFloat(params, TransformParams.PROGRESS, 0, 1, taskInterpolator);
-        tsv.addAppToOverviewAnim(pa, taskInterpolator);
-        pa.addOnFrameCallback(() -> tsv.apply(params));
-        return pa.buildAnim();
-    }
-
-    /**
-     * Get duration of animation from app to overview.
-     *
-     * @return duration of animation
-     */
-    long getRecentsLaunchDuration() {
-        return RECENTS_LAUNCH_DURATION;
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index ce14197..147297a 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -31,8 +31,10 @@
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.PointF;
 import android.graphics.Rect;
 import android.os.Build;
+import android.view.Gravity;
 import android.view.MotionEvent;
 
 import androidx.annotation.Nullable;
@@ -42,6 +44,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
@@ -53,6 +56,7 @@
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.SplitScreenBounds;
 import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
@@ -193,90 +197,141 @@
     }
 
     /**
-     * Calculates the taskView size for the provided device configuration
+     * Calculates the taskView size for the provided device configuration.
      */
     public final void calculateTaskSize(Context context, DeviceProfile dp, Rect outRect,
             PagedOrientationHandler orientedState) {
-        calculateTaskSize(context, dp, getExtraSpace(context, dp, orientedState), outRect);
-    }
-
-    protected abstract float getExtraSpace(Context context, DeviceProfile dp,
-            PagedOrientationHandler orientedState);
-
-    private void calculateTaskSize(Context context, DeviceProfile dp, float extraVerticalSpace,
-            Rect outRect) {
         Resources res = context.getResources();
+        if (dp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()) {
+            Rect gridRect = new Rect();
+            calculateGridSize(context, dp, gridRect);
 
-        final int paddingResId;
-        if (dp.isMultiWindowMode) {
-            paddingResId = R.dimen.multi_window_task_card_horz_space;
-        } else if (dp.isVerticalBarLayout()) {
-            paddingResId = R.dimen.landscape_task_card_horz_space;
+            int verticalMargin = res.getDimensionPixelSize(
+                    R.dimen.overview_grid_focus_vertical_margin);
+            float taskHeight = gridRect.height() - verticalMargin * 2;
+
+            PointF taskDimension = getTaskDimension(context, dp);
+            float scale = taskHeight / Math.max(taskDimension.x, taskDimension.y);
+            int outWidth = Math.round(scale * taskDimension.x);
+            int outHeight = Math.round(scale * taskDimension.y);
+
+            int gravity = Gravity.CENTER_VERTICAL;
+            gravity |= orientedState.getRecentsRtlSetting(res) ? Gravity.RIGHT : Gravity.LEFT;
+            Gravity.apply(gravity, outWidth, outHeight, gridRect, outRect);
         } else {
-            paddingResId = R.dimen.portrait_task_card_horz_space_big_overview;
+            int taskMargin = dp.overviewTaskMarginPx;
+            int proactiveRowAndMargin;
+            if (dp.isVerticalBarLayout()) {
+                // In Vertical Bar Layout the proactive row doesn't have its own space, it's inside
+                // the actions row.
+                proactiveRowAndMargin = 0;
+            } else {
+                proactiveRowAndMargin = res.getDimensionPixelSize(
+                        R.dimen.overview_proactive_row_height)
+                        + res.getDimensionPixelSize(R.dimen.overview_proactive_row_bottom_margin);
+            }
+            calculateTaskSizeInternal(context, dp,
+                    dp.overviewTaskThumbnailTopMarginPx,
+                    proactiveRowAndMargin + getOverviewActionsHeight(context) + taskMargin,
+                    res.getDimensionPixelSize(R.dimen.overview_minimum_next_prev_size) + taskMargin,
+                    outRect);
         }
-        float paddingHorz = res.getDimension(paddingResId);
-        float paddingVert = 0;
-
-        calculateTaskSizeInternal(context, dp, extraVerticalSpace, paddingHorz, paddingVert,
-                res.getDimension(R.dimen.task_thumbnail_top_margin), outRect);
     }
 
     private void calculateTaskSizeInternal(Context context, DeviceProfile dp,
-            float extraVerticalSpace, float paddingHorz, float paddingVert, float topIconMargin,
+            int claimedSpaceAbove, int claimedSpaceBelow, int minimumHorizontalPadding,
             Rect outRect) {
-        float taskWidth, taskHeight;
+        PointF taskDimension = getTaskDimension(context, dp);
         Rect insets = dp.getInsets();
+
+        Rect potentialTaskRect = new Rect(0, 0, dp.widthPx, dp.heightPx);
+        potentialTaskRect.inset(insets.left, insets.top, insets.right, insets.bottom);
+        potentialTaskRect.inset(
+                minimumHorizontalPadding,
+                claimedSpaceAbove,
+                minimumHorizontalPadding,
+                claimedSpaceBelow);
+
+        float scale = Math.min(
+                potentialTaskRect.width() / taskDimension.x,
+                potentialTaskRect.height() / taskDimension.y);
+        int outWidth = Math.round(scale * taskDimension.x);
+        int outHeight = Math.round(scale * taskDimension.y);
+
+        Gravity.apply(Gravity.CENTER, outWidth, outHeight, potentialTaskRect, outRect);
+    }
+
+    private PointF getTaskDimension(Context context, DeviceProfile dp) {
+        PointF dimension = new PointF();
         if (dp.isMultiWindowMode) {
             WindowBounds bounds = SplitScreenBounds.INSTANCE.getSecondaryWindowBounds(context);
-            taskWidth = bounds.availableSize.x;
-            taskHeight = bounds.availableSize.y;
+            dimension.x = bounds.availableSize.x;
+            dimension.y = bounds.availableSize.y;
+        } else if (TaskView.CLIP_STATUS_AND_NAV_BARS) {
+            dimension.x = dp.availableWidthPx;
+            dimension.y = dp.availableHeightPx;
         } else {
-            taskWidth = dp.availableWidthPx;
-            taskHeight = dp.availableHeightPx;
+            dimension.x = dp.widthPx;
+            dimension.y = dp.heightPx;
         }
+        return dimension;
+    }
 
-        // Note this should be same as dp.availableWidthPx and dp.availableHeightPx unless
-        // we override the insets ourselves.
-        int launcherVisibleWidth = dp.widthPx - insets.left - insets.right;
-        int launcherVisibleHeight = dp.heightPx - insets.top - insets.bottom;
+    /**
+     * Calculates the overview grid size for the provided device configuration.
+     */
+    public final void calculateGridSize(Context context, DeviceProfile dp, Rect outRect) {
+        Resources res = context.getResources();
+        int topMargin = res.getDimensionPixelSize(R.dimen.overview_grid_top_margin);
+        int bottomMargin = res.getDimensionPixelSize(R.dimen.overview_grid_bottom_margin);
+        int sideMargin = res.getDimensionPixelSize(R.dimen.overview_grid_side_margin);
 
-        float availableHeight = launcherVisibleHeight
-                - topIconMargin - extraVerticalSpace - paddingVert;
-        float availableWidth = launcherVisibleWidth - paddingHorz;
+        Rect insets = dp.getInsets();
+        outRect.set(0, 0, dp.widthPx, dp.heightPx);
+        outRect.inset(Math.max(insets.left, sideMargin), Math.max(insets.top, topMargin),
+                Math.max(insets.right, sideMargin), Math.max(insets.bottom, bottomMargin));
+    }
 
-        float scale = Math.min(availableWidth / taskWidth, availableHeight / taskHeight);
-        float outWidth = scale * taskWidth;
-        float outHeight = scale * taskHeight;
+    /**
+     * Calculates the overview grid non-focused task size for the provided device configuration.
+     */
+    public final void calculateGridTaskSize(Context context, DeviceProfile dp, Rect outRect,
+            PagedOrientationHandler orientedState) {
+        Resources res = context.getResources();
+        Rect gridRect = new Rect();
+        calculateGridSize(context, dp, gridRect);
 
-        // Center in the visible space
-        float x = insets.left + (launcherVisibleWidth - outWidth) / 2;
-        float y = insets.top + Math.max(topIconMargin,
-                (launcherVisibleHeight - extraVerticalSpace - outHeight) / 2);
-        outRect.set(Math.round(x), Math.round(y),
-                Math.round(x) + Math.round(outWidth), Math.round(y) + Math.round(outHeight));
+        int rowSpacing = res.getDimensionPixelSize(R.dimen.overview_grid_row_spacing);
+        float rowHeight = (gridRect.height() - rowSpacing) / 2f;
+
+        PointF taskDimension = getTaskDimension(context, dp);
+        float scale = (rowHeight - dp.overviewTaskThumbnailTopMarginPx) / Math.max(
+                taskDimension.x, taskDimension.y);
+        int outWidth = Math.round(scale * taskDimension.x);
+        int outHeight = Math.round(scale * taskDimension.y);
+
+        int gravity = Gravity.TOP;
+        gravity |= orientedState.getRecentsRtlSetting(res) ? Gravity.RIGHT : Gravity.LEFT;
+        gridRect.inset(0, dp.overviewTaskThumbnailTopMarginPx, 0, 0);
+        Gravity.apply(gravity, outWidth, outHeight, gridRect, outRect);
     }
 
     /**
      * Calculates the modal taskView size for the provided device configuration
      */
     public final void calculateModalTaskSize(Context context, DeviceProfile dp, Rect outRect) {
-        float paddingHorz = context.getResources().getDimension(dp.isMultiWindowMode
-                ? R.dimen.multi_window_task_card_horz_space
-                : dp.isVerticalBarLayout()
-                        ? R.dimen.landscape_task_card_horz_space
-                        : R.dimen.portrait_modal_task_card_horz_space);
-        float extraVerticalSpace = getOverviewActionsHeight(context);
-        float paddingVert = 0;
-        float topIconMargin = 0;
-        calculateTaskSizeInternal(context, dp, extraVerticalSpace, paddingHorz, paddingVert,
-                topIconMargin, outRect);
+        calculateTaskSizeInternal(
+                context, dp,
+                dp.overviewTaskMarginPx,
+                getOverviewActionsHeight(context) + dp.overviewTaskMarginPx,
+                dp.overviewTaskMarginPx,
+                outRect);
     }
 
-    /** Gets the space that the overview actions will take, including margins. */
-    public final float getOverviewActionsHeight(Context context) {
+    /** Gets the space that the overview actions will take, including bottom margin. */
+    public final int getOverviewActionsHeight(Context context) {
         Resources res = context.getResources();
-        float actionsBottomMargin = 0;
+        int actionsBottomMargin = 0;
         if (getMode(context) == Mode.THREE_BUTTONS) {
             actionsBottomMargin = res.getDimensionPixelSize(
                     R.dimen.overview_actions_bottom_margin_three_button);
@@ -284,16 +339,17 @@
             actionsBottomMargin = res.getDimensionPixelSize(
                     R.dimen.overview_actions_bottom_margin_gesture);
         }
-        float overviewActionsHeight = actionsBottomMargin
+        return actionsBottomMargin
                 + res.getDimensionPixelSize(R.dimen.overview_actions_height);
-        return overviewActionsHeight;
     }
 
     /**
      * Called when the gesture ends and the animation starts towards the given target. No-op by
      * default, but subclasses can override to add an additional animation with the same duration.
      */
-    public void onAnimateToLauncher(GestureState.GestureEndTarget endTarget, long duration) {
+    public @Nullable Animator getParallelAnimationToLauncher(
+            GestureState.GestureEndTarget endTarget, long duration) {
+        return null;
     }
 
     /**
@@ -303,12 +359,15 @@
     public void onSystemUiFlagsChanged(int systemUiStateFlags) {
     }
 
+    /**
+     * Returns the expected STATE_TYPE from the provided GestureEndTarget.
+     */
+    public abstract STATE_TYPE stateFromGestureEndTarget(GestureState.GestureEndTarget endTarget);
+
     public interface AnimationFactory {
 
         void createActivityInterface(long transitionLength);
 
-        default void onTransitionCancelled() { }
-
         /**
          * @param attached Whether to show RecentsView alongside the app window. If false, recents
          *                 will be hidden by some property we can animate, e.g. alpha.
@@ -375,11 +434,6 @@
         }
 
         @Override
-        public void onTransitionCancelled() {
-            mActivity.getStateManager().goToState(mStartState, false /* animate */);
-        }
-
-        @Override
         public void setRecentsAttachedToAppWindow(boolean attached, boolean animate) {
             if (mIsAttachedToWindow == attached && animate) {
                 return;
diff --git a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
index 96e4f38..e13d1a4 100644
--- a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
@@ -18,6 +18,7 @@
 import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
 import static com.android.quickstep.fallback.RecentsState.BACKGROUND_APP;
 import static com.android.quickstep.fallback.RecentsState.DEFAULT;
+import static com.android.quickstep.fallback.RecentsState.HOME;
 
 import android.content.Context;
 import android.graphics.Rect;
@@ -26,7 +27,6 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.R;
 import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.quickstep.fallback.RecentsState;
 import com.android.quickstep.util.ActivityInitListener;
@@ -82,6 +82,7 @@
     @Override
     public AnimationFactory prepareRecentsUI(RecentsAnimationDeviceState deviceState,
             boolean activityVisible, Consumer<AnimatorControllerWithResistance> callback) {
+        notifyRecentsOfOrientation(deviceState.getRotationTouchHelper());
         DefaultAnimationFactory factory = new DefaultAnimationFactory(callback);
         factory.initUI();
         return factory;
@@ -104,7 +105,7 @@
     @Override
     public RecentsView getVisibleRecentsView() {
         RecentsActivity activity = getCreatedActivity();
-        if (activity != null && activity.hasWindowFocus()) {
+        if (activity != null && activity.hasBeenResumed()) {
             return activity.getOverviewPanel();
         }
         return null;
@@ -157,8 +158,23 @@
     }
 
     @Override
-    protected float getExtraSpace(Context context, DeviceProfile dp,
-            PagedOrientationHandler orientationHandler) {
-        return context.getResources().getDimensionPixelSize(R.dimen.overview_actions_height);
+    public RecentsState stateFromGestureEndTarget(GestureState.GestureEndTarget endTarget) {
+        switch (endTarget) {
+            case RECENTS:
+                return DEFAULT;
+            case NEW_TASK:
+            case LAST_TASK:
+                return BACKGROUND_APP;
+            case HOME:
+            default:
+                return HOME;
+        }
+    }
+
+    private void notifyRecentsOfOrientation(RotationTouchHelper rotationTouchHelper) {
+        // reset layout on swipe to home
+        RecentsView recentsView = getCreatedActivity().getOverviewPanel();
+        recentsView.setLayoutRotation(rotationTouchHelper.getCurrentActiveRotation(),
+                rotationTouchHelper.getDisplayRotation());
     }
 }
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index a80c111..ec1cc4a 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -55,6 +55,7 @@
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.SpringAnimationBuilder;
 import com.android.quickstep.fallback.FallbackRecentsView;
+import com.android.quickstep.fallback.RecentsState;
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
@@ -73,7 +74,7 @@
  */
 @TargetApi(Build.VERSION_CODES.R)
 public class FallbackSwipeHandler extends
-        AbsSwipeUpHandler<RecentsActivity, FallbackRecentsView> {
+        AbsSwipeUpHandler<RecentsActivity, FallbackRecentsView, RecentsState> {
 
     /**
      * Message used for receiving gesture nav contract information. We use a static messenger to
@@ -246,7 +247,8 @@
             if (appearedTaskTarget.activityType == ACTIVITY_TYPE_HOME) {
                 RemoteAnimationTargets targets = new RemoteAnimationTargets(
                         new RemoteAnimationTargetCompat[] {appearedTaskTarget},
-                        new RemoteAnimationTargetCompat[0], appearedTaskTarget.mode);
+                        new RemoteAnimationTargetCompat[0], new RemoteAnimationTargetCompat[0],
+                        appearedTaskTarget.mode);
                 mHomeAlphaParams.setTargetSet(targets);
                 updateHomeAlpha();
                 return true;
diff --git a/quickstep/src/com/android/quickstep/GestureState.java b/quickstep/src/com/android/quickstep/GestureState.java
index 8d67ee6..ebdc1e6 100644
--- a/quickstep/src/com/android/quickstep/GestureState.java
+++ b/quickstep/src/com/android/quickstep/GestureState.java
@@ -25,6 +25,7 @@
 import android.content.Intent;
 import android.os.Build;
 
+import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.tracing.GestureStateProto;
 import com.android.launcher3.tracing.SwipeHandlerProto;
@@ -213,7 +214,8 @@
     /**
      * @return the interface to the activity handing the UI updates for this gesture.
      */
-    public <T extends StatefulActivity<?>> BaseActivityInterface<?, T> getActivityInterface() {
+    public <S extends BaseState<S>,
+            T extends StatefulActivity<S>> BaseActivityInterface<S, T> getActivityInterface() {
         return mActivityInterface;
     }
 
diff --git a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
index 3f3e5ad..878f5c9 100644
--- a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
@@ -18,14 +18,13 @@
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
+import static com.android.launcher3.LauncherState.QUICK_SWITCH;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.quickstep.SysUINavigationMode.getMode;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
 
+import android.animation.Animator;
 import android.content.Context;
-import android.content.res.Resources;
 import android.graphics.Rect;
-import android.util.Log;
 import android.view.MotionEvent;
 
 import androidx.annotation.Nullable;
@@ -36,13 +35,11 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherInitListener;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.R;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statehandlers.DepthController.ClampedDepthProperty;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.taskbar.TaskbarController;
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.quickstep.GestureState.GestureEndTarget;
 import com.android.quickstep.SysUINavigationMode.Mode;
@@ -181,7 +178,7 @@
     @UiThread
     private Launcher getVisibleLauncher() {
         Launcher launcher = getCreatedActivity();
-        return (launcher != null) && launcher.isStarted() && launcher.hasWindowFocus()
+        return (launcher != null) && launcher.isStarted() && launcher.hasBeenResumed()
                 ? launcher : null;
     }
 
@@ -192,6 +189,7 @@
             return false;
         }
 
+        closeOverlay();
         launcher.getStateManager().goToState(OVERVIEW,
                 launcher.getStateManager().shouldAnimateStateChange(), onCompleteCallback);
         return true;
@@ -263,27 +261,6 @@
     }
 
     @Override
-    protected float getExtraSpace(Context context, DeviceProfile dp,
-            PagedOrientationHandler orientationHandler) {
-        Resources res = context.getResources();
-        //TODO: this needs to account for the swipe gesture height and accessibility
-        // UI when shown.
-        float actionsBottomMargin = 0;
-        if (!dp.isVerticalBarLayout()) {
-            if (getMode(context) == Mode.THREE_BUTTONS) {
-                actionsBottomMargin = res.getDimensionPixelSize(
-                    R.dimen.overview_actions_bottom_margin_three_button);
-            } else {
-                actionsBottomMargin = res.getDimensionPixelSize(
-                    R.dimen.overview_actions_bottom_margin_gesture);
-            }
-        }
-        float actionsHeight = actionsBottomMargin
-                + res.getDimensionPixelSize(R.dimen.overview_actions_height);
-        return actionsHeight;
-    }
-
-    @Override
     void onOverviewServiceBound() {
         final BaseQuickstepLauncher activity = getCreatedActivity();
         if (activity == null) return;
@@ -291,13 +268,14 @@
     }
 
     @Override
-    public void onAnimateToLauncher(GestureEndTarget endTarget, long duration) {
+    public @Nullable Animator getParallelAnimationToLauncher(GestureEndTarget endTarget,
+            long duration) {
         TaskbarController taskbarController = getTaskbarController();
         if (taskbarController == null) {
-            return;
+            return null;
         }
-        LauncherState toState = endTarget == GestureEndTarget.RECENTS ? OVERVIEW : NORMAL;
-        taskbarController.createAnimToLauncher(toState, duration).start();
+        LauncherState toState = stateFromGestureEndTarget(endTarget);
+        return taskbarController.createAnimToLauncher(toState, duration);
     }
 
     @Override
@@ -327,4 +305,18 @@
         }
         return taskbarController.isDraggingItem();
     }
+
+    @Override
+    public LauncherState stateFromGestureEndTarget(GestureEndTarget endTarget) {
+        switch (endTarget) {
+            case RECENTS:
+                return OVERVIEW;
+            case NEW_TASK:
+            case LAST_TASK:
+                return QUICK_SWITCH;
+            case HOME:
+            default:
+                return NORMAL;
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
index 842fb84..311ac83 100644
--- a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
+++ b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
@@ -27,7 +27,9 @@
 import androidx.annotation.NonNull;
 
 import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.LauncherState;
 import com.android.launcher3.anim.AnimatorPlaybackController;
+import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.views.FloatingIconView;
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.quickstep.util.StaggeredWorkspaceAnim;
@@ -39,7 +41,7 @@
  * Temporary class to allow easier refactoring
  */
 public class LauncherSwipeHandlerV2 extends
-        AbsSwipeUpHandler<BaseQuickstepLauncher, RecentsView> {
+        AbsSwipeUpHandler<BaseQuickstepLauncher, RecentsView, LauncherState> {
 
     public LauncherSwipeHandlerV2(Context context, RecentsAnimationDeviceState deviceState,
             TaskAnimationManager taskAnimationManager, GestureState gestureState, long touchTimeMs,
@@ -133,7 +135,7 @@
             // to home.
             long accuracy = 2 * Math.max(mDp.widthPx, mDp.heightPx);
             return mActivity.getStateManager().createAnimationToNewWorkspace(
-                    NORMAL, accuracy, 0 /* animComponents */);
+                    NORMAL, accuracy, StateAnimationConfig.SKIP_ALL_ANIMATIONS);
         }
 
         @Override
diff --git a/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java b/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java
index a749f9a..2a6e478 100644
--- a/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java
+++ b/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java
@@ -53,7 +53,7 @@
  */
 class OrientationTouchTransformer {
 
-    class CurrentDisplay {
+    private static class CurrentDisplay {
         public Point size;
         public int rotation;
 
@@ -68,6 +68,13 @@
         }
 
         @Override
+        public String toString() {
+            return "CurrentDisplay:"
+                    + " rotation: " + rotation
+                    + " size: " + size;
+        }
+
+        @Override
         public boolean equals(Object o) {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
@@ -86,21 +93,20 @@
 
     private static final String TAG = "OrientationTouchTransformer";
     private static final boolean DEBUG = false;
-    private static final int MAX_ORIENTATIONS = 4;
 
     private static final int QUICKSTEP_ROTATION_UNINITIALIZED = -1;
 
     private final Matrix mTmpMatrix = new Matrix();
     private final float[] mTmpPoint = new float[2];
 
-    private Map<CurrentDisplay, OrientationRectF> mSwipeTouchRegions =
+    private final Map<CurrentDisplay, OrientationRectF> mSwipeTouchRegions =
             new HashMap<CurrentDisplay, OrientationRectF>();
     private final RectF mAssistantLeftRegion = new RectF();
     private final RectF mAssistantRightRegion = new RectF();
     private final RectF mOneHandedModeRegion = new RectF();
     private CurrentDisplay mCurrentDisplay = new CurrentDisplay();
     private int mNavBarGesturalHeight;
-    private int mNavBarLargerGesturalHeight;
+    private final int mNavBarLargerGesturalHeight;
     private boolean mEnableMultipleRegions;
     private Resources mResources;
     private OrientationRectF mLastRectTouched;
@@ -374,10 +380,7 @@
                     return;
                 }
 
-                for (int i = 0; i < MAX_ORIENTATIONS; i++) {
-                    CurrentDisplay display = new CurrentDisplay(mCurrentDisplay.size, i);
-                    OrientationRectF rect = mSwipeTouchRegions.get(display);
-
+                for (OrientationRectF rect : mSwipeTouchRegions.values()) {
                     if (TestProtocol.sDebugTracing) {
                         Log.d(TestProtocol.NO_SWIPE_TO_HOME, "transform:DOWN, rect=" + rect);
                     }
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 985389e..923d4f1 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -16,29 +16,28 @@
 package com.android.quickstep;
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
+import static com.android.quickstep.util.ActiveGestureLog.INTENT_EXTRA_LOG_TRACE_ID;
 
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
 import android.annotation.TargetApi;
-import android.content.Context;
+import android.content.Intent;
+import android.graphics.PointF;
 import android.os.Build;
 import android.os.SystemClock;
 import android.os.Trace;
-import android.view.ViewConfiguration;
 
 import androidx.annotation.BinderThread;
+import androidx.annotation.Nullable;
+import androidx.annotation.UiThread;
 
 import com.android.launcher3.statemanager.StatefulActivity;
-import com.android.quickstep.util.ActivityInitListener;
-import com.android.quickstep.util.RemoteAnimationProvider;
+import com.android.launcher3.util.RunnableList;
+import com.android.quickstep.RecentsAnimationCallbacks.RecentsAnimationListener;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
-import com.android.systemui.shared.system.LatencyTrackerCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
+import java.util.ArrayList;
 
 /**
  * Helper class to handle various atomic commands for switching between Overview.
@@ -46,66 +45,191 @@
 @TargetApi(Build.VERSION_CODES.P)
 public class OverviewCommandHelper {
 
-    private final Context mContext;
-    private final RecentsAnimationDeviceState mDeviceState;
+    public static final int TYPE_SHOW = 1;
+    public static final int TYPE_SHOW_NEXT_FOCUS = 2;
+    public static final int TYPE_HIDE = 3;
+    public static final int TYPE_TOGGLE = 4;
+
+    private static final String TRANSITION_NAME = "Transition:toOverview";
+
+    private final TouchInteractionService mService;
     private final OverviewComponentObserver mOverviewComponentObserver;
+    private final TaskAnimationManager mTaskAnimationManager;
+    private final ArrayList<CommandInfo> mPendingCommands = new ArrayList<>();
 
-    private long mLastToggleTime;
-
-    public OverviewCommandHelper(Context context, RecentsAnimationDeviceState deviceState,
-            OverviewComponentObserver observer) {
-        mContext = context;
-        mDeviceState = deviceState;
+    public OverviewCommandHelper(TouchInteractionService service,
+            OverviewComponentObserver observer,
+            TaskAnimationManager taskAnimationManager) {
+        mService = service;
         mOverviewComponentObserver = observer;
+        mTaskAnimationManager = taskAnimationManager;
     }
 
-    @BinderThread
-    public void onOverviewToggle() {
-        // If currently screen pinning, do not enter overview
-        if (mDeviceState.isScreenPinningActive()) {
+    /**
+     * Called when the command finishes execution.
+     */
+    private void scheduleNextTask(CommandInfo command) {
+        if (!mPendingCommands.isEmpty() && mPendingCommands.get(0) == command) {
+            mPendingCommands.remove(0);
+            executeNext();
+        }
+    }
+
+    /**
+     * Executes the next command from the queue. If the command finishes immediately (returns true),
+     * it continues to execute the next command, until the queue is empty of a command defer's its
+     * completion (returns false).
+     */
+    @UiThread
+    private void executeNext() {
+        if (mPendingCommands.isEmpty()) {
             return;
         }
-
-        TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        MAIN_EXECUTOR.execute(new RecentsActivityCommand<>());
+        CommandInfo cmd = mPendingCommands.get(0);
+        if (executeCommand(cmd)) {
+            scheduleNextTask(cmd);
+        }
     }
 
+    @UiThread
+    private void addCommand(CommandInfo cmd) {
+        boolean wasEmpty = mPendingCommands.isEmpty();
+        mPendingCommands.add(cmd);
+        if (wasEmpty) {
+            executeNext();
+        }
+    }
+
+    /**
+     * Adds a command to be executed next, after all pending tasks are completed
+     */
     @BinderThread
-    public void onOverviewShown(boolean triggeredFromAltTab) {
-        if (triggeredFromAltTab) {
-            TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        }
-        MAIN_EXECUTOR.execute(new ShowRecentsCommand(triggeredFromAltTab));
+    public void addCommand(int type) {
+        CommandInfo cmd = new CommandInfo(type);
+        MAIN_EXECUTOR.execute(() -> addCommand(cmd));
     }
 
-    @BinderThread
-    public void onOverviewHidden() {
-        MAIN_EXECUTOR.execute(new HideRecentsCommand());
+    private TaskView getNextTask(RecentsView view) {
+        final TaskView runningTaskView = view.getRunningTaskView();
+
+        if (runningTaskView == null) {
+            return view.getTaskViewCount() > 0 ? view.getTaskViewAt(0) : null;
+        } else {
+            final TaskView nextTask = view.getNextTaskView();
+            return nextTask != null ? nextTask : runningTaskView;
+        }
     }
 
-    private class ShowRecentsCommand extends RecentsActivityCommand {
-
-        private final boolean mTriggeredFromAltTab;
-
-        ShowRecentsCommand(boolean triggeredFromAltTab) {
-            mTriggeredFromAltTab = triggeredFromAltTab;
+    private boolean launchTask(RecentsView recents, @Nullable TaskView taskView, CommandInfo cmd) {
+        RunnableList callbackList = null;
+        if (taskView != null) {
+            taskView.setEndQuickswitchCuj(true);
+            callbackList = taskView.launchTaskAnimated();
         }
 
-        @Override
-        protected boolean handleCommand(long elapsedTime) {
-            // TODO: Go to the next page if started from alt-tab.
-            return mActivityInterface.getVisibleRecentsView() != null;
+        if (callbackList != null) {
+            callbackList.add(() -> scheduleNextTask(cmd));
+            return false;
+        } else {
+            recents.startHome();
+            return true;
         }
+    }
 
-        @Override
-        protected void onTransitionComplete() {
-            // TODO(b/138729100) This doesn't execute first time launcher is run
-            if (mTriggeredFromAltTab) {
-                RecentsView rv =  mActivityInterface.getVisibleRecentsView();
-                if (rv == null) {
-                    return;
+    /**
+     * Executes the task and returns true if next task can be executed. If false, then the next
+     * task is deferred until {@link #scheduleNextTask} is called
+     */
+    private <T extends StatefulActivity<?>> boolean executeCommand(CommandInfo cmd) {
+        BaseActivityInterface<?, T> activityInterface =
+                mOverviewComponentObserver.getActivityInterface();
+        RecentsView recents = activityInterface.getVisibleRecentsView();
+        if (recents == null) {
+            if (cmd.type == TYPE_HIDE) {
+                // already hidden
+                return true;
+            }
+        } else {
+            switch (cmd.type) {
+                case TYPE_SHOW:
+                    // already visible
+                    return true;
+                case TYPE_HIDE: {
+                    int currentPage = recents.getNextPage();
+                    TaskView tv = (currentPage >= 0 && currentPage < recents.getTaskViewCount())
+                            ? (TaskView) recents.getPageAt(currentPage)
+                            : null;
+                    return launchTask(recents, tv, cmd);
                 }
+                case TYPE_TOGGLE:
+                    return launchTask(recents, getNextTask(recents), cmd);
+            }
+        }
 
+        if (activityInterface.switchToRecentsIfVisible(() -> scheduleNextTask(cmd))) {
+            // If successfully switched, wait until animation finishes
+            return false;
+        }
+
+        final T activity = activityInterface.getCreatedActivity();
+        if (activity != null) {
+            InteractionJankMonitorWrapper.begin(
+                    activity.getRootView(),
+                    InteractionJankMonitorWrapper.CUJ_QUICK_SWITCH);
+        }
+
+        GestureState gestureState = mService.createGestureState(GestureState.DEFAULT_STATE);
+        AbsSwipeUpHandler interactionHandler = mService.getSwipeUpHandlerFactory()
+                .newHandler(gestureState, cmd.createTime);
+        interactionHandler.setGestureEndCallback(
+                () -> onTransitionComplete(cmd, interactionHandler));
+
+        Intent intent = new Intent(interactionHandler.getLaunchIntent());
+        interactionHandler.initWhenReady(intent);
+
+        RecentsAnimationListener recentAnimListener = new RecentsAnimationListener() {
+            @Override
+            public void onRecentsAnimationStart(RecentsAnimationController controller,
+                    RecentsAnimationTargets targets) {
+                interactionHandler.onGestureEnded(0, new PointF(), new PointF());
+                cmd.removeListener(this);
+            }
+
+            @Override
+            public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+                interactionHandler.onGestureCancelled();
+                cmd.removeListener(this);
+            }
+        };
+
+        if (mTaskAnimationManager.isRecentsAnimationRunning()) {
+            cmd.mActiveCallbacks = mTaskAnimationManager.continueRecentsAnimation(gestureState);
+            cmd.mActiveCallbacks.addListener(interactionHandler);
+            mTaskAnimationManager.notifyRecentsAnimationState(interactionHandler);
+            interactionHandler.onGestureStarted(true /*isLikelyToStartNewTask*/);
+
+            cmd.mActiveCallbacks.addListener(recentAnimListener);
+            mTaskAnimationManager.notifyRecentsAnimationState(recentAnimListener);
+        } else {
+            intent.putExtra(INTENT_EXTRA_LOG_TRACE_ID, gestureState.getGestureId());
+            cmd.mActiveCallbacks = mTaskAnimationManager.startRecentsAnimation(
+                    gestureState, intent, interactionHandler);
+            interactionHandler.onGestureStarted(false /*isLikelyToStartNewTask*/);
+            cmd.mActiveCallbacks.addListener(recentAnimListener);
+        }
+
+        Trace.beginAsyncSection(TRANSITION_NAME, 0);
+        return false;
+    }
+
+    private void onTransitionComplete(CommandInfo cmd, AbsSwipeUpHandler handler) {
+        cmd.removeListener(handler);
+        Trace.endAsyncSection(TRANSITION_NAME, 0);
+
+        if (cmd.type == TYPE_SHOW_NEXT_FOCUS) {
+            RecentsView rv =
+                    mOverviewComponentObserver.getActivityInterface().getVisibleRecentsView();
+            if (rv != null) {
                 // Ensure that recents view has focus so that it receives the followup key inputs
                 TaskView taskView = rv.getNextTaskView();
                 if (taskView == null) {
@@ -120,130 +244,22 @@
                 }
             }
         }
+        scheduleNextTask(cmd);
     }
 
-    private class HideRecentsCommand extends RecentsActivityCommand {
+    private static class CommandInfo {
+        public final long createTime = SystemClock.elapsedRealtime();
+        public final int type;
+        RecentsAnimationCallbacks mActiveCallbacks;
 
-        @Override
-        protected boolean handleCommand(long elapsedTime) {
-            RecentsView recents = mActivityInterface.getVisibleRecentsView();
-            if (recents == null) {
-                return false;
-            }
-            int currentPage = recents.getNextPage();
-            if (currentPage >= 0 && currentPage < recents.getTaskViewCount()) {
-                ((TaskView) recents.getPageAt(currentPage)).launchTask(true);
-            } else {
-                recents.startHome();
-            }
-            return true;
-        }
-    }
-
-    private class RecentsActivityCommand<T extends StatefulActivity<?>> implements Runnable {
-
-        private static final String TRANSITION_NAME = "Transition:toOverview";
-        protected final BaseActivityInterface<?, T> mActivityInterface;
-        private final long mCreateTime;
-        private final AppToOverviewAnimationProvider<T> mAnimationProvider;
-
-        private final long mToggleClickedTime = SystemClock.uptimeMillis();
-        private ActivityInitListener mListener;
-
-        public RecentsActivityCommand() {
-            mActivityInterface = mOverviewComponentObserver.getActivityInterface();
-            mCreateTime = SystemClock.elapsedRealtime();
-            mAnimationProvider = new AppToOverviewAnimationProvider<>(mActivityInterface,
-                    ActivityManagerWrapper.getInstance().getRunningTask(), mDeviceState);
-
-            // Preload the plan
-            RecentsModel.INSTANCE.get(mContext).getTasks(null);
+        CommandInfo(int type) {
+            this.type = type;
         }
 
-        @Override
-        public void run() {
-            long elapsedTime = mCreateTime - mLastToggleTime;
-            mLastToggleTime = mCreateTime;
-
-            if (handleCommand(elapsedTime)) {
-                // Command already handled.
-                return;
+        void removeListener(RecentsAnimationListener listener) {
+            if (mActiveCallbacks != null) {
+                mActiveCallbacks.removeListener(listener);
             }
-
-            if (mActivityInterface.switchToRecentsIfVisible(this::onTransitionComplete)) {
-                // If successfully switched, then return
-                return;
-            }
-
-            final T activity = mActivityInterface.getCreatedActivity();
-            if (activity != null) {
-                InteractionJankMonitorWrapper.begin(
-                        activity.getRootView(),
-                        InteractionJankMonitorWrapper.CUJ_QUICK_SWITCH);
-            }
-
-            // Otherwise, start overview.
-            mListener = mActivityInterface.createActivityInitListener(this::onActivityReady);
-            mListener.registerAndStartActivity(mOverviewComponentObserver.getOverviewIntent(),
-                    new RemoteAnimationProvider() {
-                        @Override
-                        public AnimatorSet createWindowAnimation(
-                                RemoteAnimationTargetCompat[] appTargets,
-                                RemoteAnimationTargetCompat[] wallpaperTargets) {
-                            return RecentsActivityCommand.this.createWindowAnimation(appTargets,
-                                    wallpaperTargets);
-                        }
-                    }, mContext, MAIN_EXECUTOR.getHandler(),
-                    mAnimationProvider.getRecentsLaunchDuration());
         }
-
-        protected boolean handleCommand(long elapsedTime) {
-            // TODO: We need to fix this case with PIP, when an activity first enters PIP, it shows
-            //       the menu activity which takes window focus, preventing the right condition from
-            //       being run below
-            RecentsView recents = mActivityInterface.getVisibleRecentsView();
-            if (recents != null) {
-                // Launch the next task
-                recents.showNextTask();
-                return true;
-            } else if (elapsedTime < ViewConfiguration.getDoubleTapTimeout()) {
-                // The user tried to launch back into overview too quickly, either after
-                // launching an app, or before overview has actually shown, just ignore for now
-                return true;
-            }
-            return false;
-        }
-
-        private boolean onActivityReady(Boolean wasVisible) {
-            final T activity = mActivityInterface.getCreatedActivity();
-            return mAnimationProvider.onActivityReady(activity, wasVisible);
-        }
-
-        private AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
-                RemoteAnimationTargetCompat[] wallpaperTargets) {
-            LatencyTrackerCompat.logToggleRecents(
-                    mContext, (int) (SystemClock.uptimeMillis() - mToggleClickedTime));
-
-            mListener.unregister();
-
-            AnimatorSet animatorSet = mAnimationProvider.createWindowAnimation(appTargets,
-                    wallpaperTargets);
-            animatorSet.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationStart(Animator animation) {
-                    Trace.beginAsyncSection(TRANSITION_NAME, 0);
-                    super.onAnimationStart(animation);
-                }
-
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    onTransitionComplete();
-                    Trace.endAsyncSection(TRANSITION_NAME, 0);
-                }
-            });
-            return animatorSet;
-        }
-
-        protected void onTransitionComplete() { }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index 1b2fd41..06137f2 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -18,9 +18,9 @@
 import static android.content.pm.ActivityInfo.CONFIG_ORIENTATION;
 import static android.content.pm.ActivityInfo.CONFIG_SCREEN_SIZE;
 
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl.RECENTS_LAUNCH_DURATION;
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl.STATUS_BAR_TRANSITION_DURATION;
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl.STATUS_BAR_TRANSITION_PRE_DELAY;
+import static com.android.launcher3.QuickstepTransitionManager.RECENTS_LAUNCH_DURATION;
+import static com.android.launcher3.QuickstepTransitionManager.STATUS_BAR_TRANSITION_DURATION;
+import static com.android.launcher3.QuickstepTransitionManager.STATUS_BAR_TRANSITION_PRE_DELAY;
 import static com.android.launcher3.Utilities.createHomeIntent;
 import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.quickstep.TaskUtils.taskIsATargetWithMode;
@@ -30,7 +30,6 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
-import android.app.ActivityOptions;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
@@ -46,7 +45,6 @@
 import com.android.launcher3.R;
 import com.android.launcher3.WrappedAnimationRunnerImpl;
 import com.android.launcher3.WrappedLauncherAnimationRunner;
-import com.android.launcher3.allapps.search.SearchAdapterProvider;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
@@ -54,16 +52,19 @@
 import com.android.launcher3.statemanager.StateManager.AtomicAnimationFactory;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.statemanager.StatefulActivity;
+import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.ActivityTracker;
+import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.SystemUiController;
-import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.quickstep.fallback.FallbackRecentsStateController;
 import com.android.quickstep.fallback.FallbackRecentsView;
 import com.android.quickstep.fallback.RecentsDragLayer;
 import com.android.quickstep.fallback.RecentsState;
 import com.android.quickstep.util.RecentsAtomicAnimationFactory;
+import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.views.OverviewActionsView;
+import com.android.quickstep.views.SplitPlaceholderView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
@@ -94,7 +95,6 @@
 
     // Strong refs to runners which are cleared when the activity is destroyed
     private WrappedAnimationRunnerImpl mActivityLaunchAnimationRunner;
-    private SearchAdapterProvider mSearchAdapterProvider;
 
     /**
      * Init drag layer and overview panel views.
@@ -106,8 +106,14 @@
         mFallbackRecentsView = findViewById(R.id.overview_panel);
         mActionsView = findViewById(R.id.overview_actions_view);
 
+        SplitPlaceholderView splitPlaceholderView = findViewById(R.id.split_placeholder);
+        splitPlaceholderView.init(
+                new SplitSelectStateController(
+                        SystemUiProxy.INSTANCE.get(this))
+        );
+
         mDragLayer.recreateControllers();
-        mFallbackRecentsView.init(mActionsView);
+        mFallbackRecentsView.init(mActionsView, splitPlaceholderView);
     }
 
     @Override
@@ -172,49 +178,48 @@
     }
 
     @Override
-    public ActivityOptions getActivityLaunchOptions(final View v) {
+    public ActivityOptionsWrapper getActivityLaunchOptions(final View v) {
         if (!(v instanceof TaskView)) {
-            return null;
+            return super.getActivityLaunchOptions(v);
         }
 
         final TaskView taskView = (TaskView) v;
-        mActivityLaunchAnimationRunner = new WrappedAnimationRunnerImpl() {
-            @Override
-            public Handler getHandler() {
-                return mUiHandler;
-            }
+        RunnableList onEndCallback = new RunnableList();
 
-            @Override
-            public void onCreateAnimation(int transit,
+        mActivityLaunchAnimationRunner = (int transit,
                     RemoteAnimationTargetCompat[] appTargets,
                     RemoteAnimationTargetCompat[] wallpaperTargets,
                     RemoteAnimationTargetCompat[] nonAppTargets,
-                    AnimationResult result) {
-                AnimatorSet anim = composeRecentsLaunchAnimator(taskView, appTargets,
-                        wallpaperTargets);
-                anim.addListener(resetStateListener());
-                result.setAnimation(anim, RecentsActivity.this);
-            }
+                    AnimationResult result) -> {
+            AnimatorSet anim = composeRecentsLaunchAnimator(taskView, appTargets,
+                    wallpaperTargets, nonAppTargets);
+            anim.addListener(resetStateListener());
+            result.setAnimation(anim, RecentsActivity.this, onEndCallback::executeAllAndDestroy);
         };
+
         final LauncherAnimationRunner wrapper = new WrappedLauncherAnimationRunner<>(
-                mActivityLaunchAnimationRunner, true /* startAtFrontOfQueue */);
-        return ActivityOptionsCompat.makeRemoteAnimation(new RemoteAnimationAdapterCompat(
+                mUiHandler, mActivityLaunchAnimationRunner, true /* startAtFrontOfQueue */);
+        RemoteAnimationAdapterCompat adapterCompat = new RemoteAnimationAdapterCompat(
                 wrapper, RECENTS_LAUNCH_DURATION,
                 RECENTS_LAUNCH_DURATION - STATUS_BAR_TRANSITION_DURATION
-                        - STATUS_BAR_TRANSITION_PRE_DELAY));
+                        - STATUS_BAR_TRANSITION_PRE_DELAY);
+        return new ActivityOptionsWrapper(
+                ActivityOptionsCompat.makeRemoteAnimation(adapterCompat),
+                onEndCallback);
     }
 
     /**
      * Composes the animations for a launch from the recents list if possible.
      */
-    private AnimatorSet composeRecentsLaunchAnimator(TaskView taskView,
+    private AnimatorSet  composeRecentsLaunchAnimator(TaskView taskView,
             RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets) {
+            RemoteAnimationTargetCompat[] wallpaperTargets,
+            RemoteAnimationTargetCompat[] nonAppTargets) {
         AnimatorSet target = new AnimatorSet();
         boolean activityClosing = taskIsATargetWithMode(appTargets, getTaskId(), MODE_CLOSING);
         PendingAnimation pa = new PendingAnimation(RECENTS_LAUNCH_DURATION);
         createRecentsWindowAnimator(taskView, !activityClosing, appTargets,
-                wallpaperTargets, null /* depthController */, pa);
+                wallpaperTargets, nonAppTargets, null /* depthController */, pa);
         target.play(pa.buildAnim());
 
         // Found a visible recents task that matches the opening app, lets launch the app from there
@@ -262,7 +267,7 @@
         setupViews();
 
         getSystemUiController().updateUiState(SystemUiController.UI_STATE_BASE_WINDOW,
-                Themes.getAttrBoolean(this, R.attr.isWorkspaceDarkText));
+                mFallbackRecentsView.hasLightBackground());
         ACTIVITY_TRACKER.handleCreate(this);
     }
 
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationController.java b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
index 646c5a0..82e8a93 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationController.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
@@ -20,6 +20,7 @@
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.graphics.Rect;
+import android.window.PictureInPictureSurfaceTransaction;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.UiThread;
@@ -149,10 +150,13 @@
      * accordingly. This should be called before `finish`
      * @param taskId for which the leash should be updated
      * @param destinationBounds bounds of the final PiP window
+     * @param finishTransaction leash operations for the final transform.
      */
-    public void setFinishTaskBounds(int taskId, Rect destinationBounds) {
+    public void setFinishTaskBounds(int taskId, Rect destinationBounds,
+            PictureInPictureSurfaceTransaction finishTransaction) {
         UI_HELPER_EXECUTOR.execute(
-                () -> mController.setFinishTaskBounds(taskId, destinationBounds));
+                () -> mController.setFinishTaskBounds(taskId, destinationBounds,
+                        finishTransaction));
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
index f99b7e6..23e35f6 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
@@ -17,12 +17,13 @@
 
 import static android.content.Intent.ACTION_USER_UNLOCKED;
 
-import static com.android.launcher3.util.SettingsCache.ONE_HANDED_ENABLED;
-import static com.android.launcher3.util.SettingsCache.ONE_HANDED_SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED;
 import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_ALL;
 import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_FRAME_DELAY;
+import static com.android.launcher3.util.SettingsCache.ONE_HANDED_ENABLED;
+import static com.android.launcher3.util.SettingsCache.ONE_HANDED_SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED;
 import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
 import static com.android.quickstep.SysUINavigationMode.Mode.THREE_BUTTONS;
+import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_CLICKABLE;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_ALLOW_GESTURE_IGNORING_BAR_VISIBILITY;
@@ -60,11 +61,11 @@
 
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayHolder;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
+import com.android.launcher3.util.SettingsCache;
 import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
 import com.android.quickstep.SysUINavigationMode.OneHandedModeChangeListener;
 import com.android.quickstep.util.NavBarPosition;
@@ -186,7 +187,7 @@
             SettingsCache.OnChangeListener onChangeListener =
                     enabled -> mIsOneHandedModeEnabled = enabled;
             settingsCache.register(oneHandedUri, onChangeListener);
-            settingsCache.dispatchOnChange(oneHandedUri);
+            mIsOneHandedModeEnabled = settingsCache.getValue(oneHandedUri);
             runOnDestroy(() -> settingsCache.unregister(oneHandedUri, onChangeListener));
         } else {
             mIsOneHandedModeEnabled = false;
@@ -198,7 +199,7 @@
         SettingsCache.OnChangeListener onChangeListener =
                 enabled -> mIsSwipeToNotificationEnabled = enabled;
         settingsCache.register(swipeBottomNotificationUri, onChangeListener);
-        settingsCache.dispatchOnChange(swipeBottomNotificationUri);
+        mIsSwipeToNotificationEnabled = settingsCache.getValue(swipeBottomNotificationUri);
         runOnDestroy(() -> settingsCache.unregister(swipeBottomNotificationUri, onChangeListener));
 
         Uri setupCompleteUri = Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE);
@@ -304,6 +305,13 @@
     }
 
     /**
+     * @return whether the current nav mode is 2-button-based.
+     */
+    public boolean isTwoButtonNavMode() {
+        return mMode == TWO_BUTTONS;
+    }
+
+    /**
      * @return whether the current nav mode is button-based.
      */
     public boolean isButtonNavMode() {
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationTargets.java b/quickstep/src/com/android/quickstep/RecentsAnimationTargets.java
index da0a664..3861bab 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationTargets.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationTargets.java
@@ -33,7 +33,7 @@
     public RecentsAnimationTargets(RemoteAnimationTargetCompat[] apps,
             RemoteAnimationTargetCompat[] wallpapers, Rect homeContentInsets,
             Rect minimizedHomeBounds) {
-        super(apps, wallpapers, MODE_CLOSING);
+        super(apps, wallpapers, new RemoteAnimationTargetCompat[0], MODE_CLOSING);
         this.homeContentInsets = homeContentInsets;
         this.minimizedHomeBounds = minimizedHomeBounds;
     }
@@ -41,13 +41,4 @@
     public boolean hasTargets() {
         return unfilteredApps.length != 0;
     }
-
-    public boolean hasTask(int taskId) {
-        for (RemoteAnimationTargetCompat target : unfilteredApps) {
-            if (target.taskId == taskId) {
-                return true;
-            }
-        }
-        return false;
-    }
 }
diff --git a/quickstep/src/com/android/quickstep/RemoteAnimationTargets.java b/quickstep/src/com/android/quickstep/RemoteAnimationTargets.java
index ab5e3ba..a1af77d 100644
--- a/quickstep/src/com/android/quickstep/RemoteAnimationTargets.java
+++ b/quickstep/src/com/android/quickstep/RemoteAnimationTargets.java
@@ -15,6 +15,8 @@
  */
 package com.android.quickstep;
 
+import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR;
+
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
 import java.util.ArrayList;
@@ -30,13 +32,15 @@
     public final RemoteAnimationTargetCompat[] unfilteredApps;
     public final RemoteAnimationTargetCompat[] apps;
     public final RemoteAnimationTargetCompat[] wallpapers;
+    public final RemoteAnimationTargetCompat[] nonApps;
     public final int targetMode;
     public final boolean hasRecents;
 
     private boolean mReleased = false;
 
     public RemoteAnimationTargets(RemoteAnimationTargetCompat[] apps,
-            RemoteAnimationTargetCompat[] wallpapers, int targetMode) {
+            RemoteAnimationTargetCompat[] wallpapers, RemoteAnimationTargetCompat[] nonApps,
+            int targetMode) {
         ArrayList<RemoteAnimationTargetCompat> filteredApps = new ArrayList<>();
         boolean hasRecents = false;
         if (apps != null) {
@@ -55,6 +59,7 @@
         this.wallpapers = wallpapers;
         this.targetMode = targetMode;
         this.hasRecents = hasRecents;
+        this.nonApps = nonApps;
     }
 
     public RemoteAnimationTargetCompat findTask(int taskId) {
@@ -66,6 +71,18 @@
         return null;
     }
 
+    /**
+     * Gets the navigation bar remote animation target if exists.
+     */
+    public RemoteAnimationTargetCompat getNavBarRemoteAnimationTarget() {
+        for (RemoteAnimationTargetCompat target : nonApps) {
+            if (target.windowType == TYPE_NAVIGATION_BAR) {
+                return target;
+            }
+        }
+        return null;
+    }
+
     public boolean isAnimatingHome() {
         for (RemoteAnimationTargetCompat target : unfilteredApps) {
             if (target.activityType == RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME) {
@@ -98,6 +115,9 @@
         for (RemoteAnimationTargetCompat target : wallpapers) {
             target.release();
         }
+        for (RemoteAnimationTargetCompat target : nonApps) {
+            target.release();
+        }
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
index f4b8b62..a8c09dc 100644
--- a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
+++ b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
@@ -29,7 +29,6 @@
 import androidx.annotation.UiThread;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorPlaybackController;
@@ -67,8 +66,6 @@
     // How much further we can drag past recents, as a factor of mTransitionDragLength.
     protected float mDragLengthFactor = 1;
 
-    protected final float mMaxShadowRadius;
-
     protected AnimatorControllerWithResistance mWindowTransitionController;
 
     public SwipeUpAnimationLogic(Context context, RecentsAnimationDeviceState deviceState,
@@ -82,9 +79,6 @@
         mTaskViewSimulator.getOrientationState().update(
                 mDeviceState.getRotationTouchHelper().getCurrentActiveRotation(),
                 mDeviceState.getRotationTouchHelper().getDisplayRotation());
-
-        mMaxShadowRadius = context.getResources().getDimensionPixelSize(R.dimen.max_shadow_radius);
-        mTransformParams.setShadowRadius(mMaxShadowRadius);
     }
 
     protected void initTransitionEndpoints(DeviceProfile dp) {
@@ -271,11 +265,9 @@
 
             mMatrix.setRectToRect(mCropRectF, mWindowCurrentRect, ScaleToFit.FILL);
             float cornerRadius = Utilities.mapRange(progress, mStartRadius, mEndRadius);
-            float shadowRadius = Utilities.mapRange(progress, mMaxShadowRadius, 0);
             mTransformParams
                     .setTargetAlpha(getWindowAlpha(progress))
-                    .setCornerRadius(cornerRadius)
-                    .setShadowRadius(shadowRadius);
+                    .setCornerRadius(cornerRadius);
 
             mTransformParams.applySurfaceParams(mTransformParams.createSurfaceParams(this));
             mAnimationFactory.update(currentRect, progress, mMatrix.mapRadius(cornerRadius));
@@ -286,8 +278,7 @@
                 Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
             builder.withMatrix(mMatrix)
                     .withWindowCrop(mCropRect)
-                    .withCornerRadius(params.getCornerRadius())
-                    .withShadowRadius(app.isTranslucent ? 0 : params.getShadowRadius());
+                    .withCornerRadius(params.getCornerRadius());
         }
 
         @Override
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 5668817..1f332c4 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -35,38 +35,67 @@
 import android.view.MotionEvent;
 
 import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.systemui.shared.recents.IPinnedStackAnimationListener;
-import com.android.systemui.shared.recents.ISplitScreenListener;
-import com.android.systemui.shared.recents.IStartingWindowListener;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.RemoteTransitionCompat;
+import com.android.wm.shell.onehanded.IOneHanded;
+import com.android.wm.shell.pip.IPip;
+import com.android.wm.shell.pip.IPipAnimationListener;
+import com.android.wm.shell.splitscreen.ISplitScreen;
+import com.android.wm.shell.splitscreen.ISplitScreenListener;
+import com.android.wm.shell.startingsurface.IStartingWindow;
+import com.android.wm.shell.startingsurface.IStartingWindowListener;
+import com.android.wm.shell.transition.IShellTransitions;
 
 /**
  * Holds the reference to SystemUI.
  */
-public class SystemUiProxy implements ISystemUiProxy {
+public class SystemUiProxy implements ISystemUiProxy,
+        SysUINavigationMode.NavigationModeChangeListener {
     private static final String TAG = SystemUiProxy.class.getSimpleName();
 
     public static final MainThreadInitializedObject<SystemUiProxy> INSTANCE =
             new MainThreadInitializedObject<>(SystemUiProxy::new);
 
     private ISystemUiProxy mSystemUiProxy;
+    private IPip mPip;
+    private ISplitScreen mSplitScreen;
+    private IOneHanded mOneHanded;
+    private IShellTransitions mShellTransitions;
+    private IStartingWindow mStartingWindow;
     private final DeathRecipient mSystemUiProxyDeathRecipient = () -> {
-        MAIN_EXECUTOR.execute(() -> setProxy(null));
+        MAIN_EXECUTOR.execute(() -> clearProxy());
     };
 
     // Used to dedupe calls to SystemUI
     private int mLastShelfHeight;
     private boolean mLastShelfVisible;
-    private float mLastBackButtonAlpha;
-    private boolean mLastBackButtonAnimate;
+    private float mLastNavButtonAlpha;
+    private boolean mLastNavButtonAnimate;
+    private boolean mHasNavButtonAlphaBeenSet = false;
 
     // TODO(141886704): Find a way to remove this
     private int mLastSystemUiStateFlags;
 
     public SystemUiProxy(Context context) {
-        // Do nothing
+        SysUINavigationMode.INSTANCE.get(context).addModeChangeListener(this);
+    }
+
+    @Override
+    public void onNavigationModeChanged(SysUINavigationMode.Mode newMode) {
+        // Whenever the nav mode changes, force reset the nav button alpha
+        setNavBarButtonAlpha(1f, false);
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.onBackPressed();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call onBackPressed", e);
+            }
+        }
     }
 
     @Override
@@ -75,12 +104,23 @@
         return null;
     }
 
-    public void setProxy(ISystemUiProxy proxy) {
+    public void setProxy(ISystemUiProxy proxy, IPip pip, ISplitScreen splitScreen,
+            IOneHanded oneHanded, IShellTransitions shellTransitions,
+            IStartingWindow startingWindow) {
         unlinkToDeath();
         mSystemUiProxy = proxy;
+        mPip = pip;
+        mSplitScreen = splitScreen;
+        mOneHanded = oneHanded;
+        mShellTransitions = shellTransitions;
+        mStartingWindow = startingWindow;
         linkToDeath();
     }
 
+    public void clearProxy() {
+        setProxy(null, null, null, null, null, null);
+    }
+
     // TODO(141886704): Find a way to remove this
     public void setLastSystemUiStateFlags(int stateFlags) {
         mLastSystemUiStateFlags = stateFlags;
@@ -149,28 +189,19 @@
         return null;
     }
 
-    @Override
-    public void setBackButtonAlpha(float alpha, boolean animate) {
-        boolean changed = Float.compare(alpha, mLastBackButtonAlpha) != 0
-                || animate != mLastBackButtonAnimate;
-        if (mSystemUiProxy != null && changed) {
-            mLastBackButtonAlpha = alpha;
-            mLastBackButtonAnimate = animate;
-            try {
-                mSystemUiProxy.setBackButtonAlpha(alpha, animate);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call setBackButtonAlpha", e);
-            }
-        }
-    }
-
-    public float getLastBackButtonAlpha() {
-        return mLastBackButtonAlpha;
+    public float getLastNavButtonAlpha() {
+        return mLastNavButtonAlpha;
     }
 
     @Override
     public void setNavBarButtonAlpha(float alpha, boolean animate) {
-        if (mSystemUiProxy != null) {
+        boolean changed = Float.compare(alpha, mLastNavButtonAlpha) != 0
+                || animate != mLastNavButtonAnimate
+                || !mHasNavButtonAlphaBeenSet;
+        if (mSystemUiProxy != null && changed) {
+            mLastNavButtonAlpha = alpha;
+            mLastNavButtonAnimate = animate;
+            mHasNavButtonAlphaBeenSet = true;
             try {
                 mSystemUiProxy.setNavBarButtonAlpha(alpha, animate);
             } catch (RemoteException e) {
@@ -269,21 +300,6 @@
     }
 
     @Override
-    public void setShelfHeight(boolean visible, int shelfHeight) {
-        boolean changed = visible != mLastShelfVisible || shelfHeight != mLastShelfHeight;
-        if (mSystemUiProxy != null && changed) {
-            mLastShelfVisible = visible;
-            mLastShelfHeight = shelfHeight;
-            try {
-                mSystemUiProxy.setShelfHeight(visible, shelfHeight);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call setShelfHeight visible: " + visible
-                        + " height: " + shelfHeight, e);
-            }
-        }
-    }
-
-    @Override
     public void handleImageAsScreenshot(Bitmap bitmap, Rect rect, Insets insets, int i) {
         if (mSystemUiProxy != null) {
             try {
@@ -319,20 +335,6 @@
         }
     }
 
-    /**
-     * Sets listener to get pinned stack animation callbacks.
-     */
-    @Override
-    public void setPinnedStackAnimationListener(IPinnedStackAnimationListener listener) {
-        if (mSystemUiProxy != null) {
-            try {
-                mSystemUiProxy.setPinnedStackAnimationListener(listener);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call setPinnedStackAnimationListener", e);
-            }
-        }
-    }
-
     @Override
     public void onQuickSwitchToNewTask(int rotation) {
         if (mSystemUiProxy != null) {
@@ -358,28 +360,6 @@
     }
 
     @Override
-    public void startOneHandedMode() {
-        if (mSystemUiProxy != null) {
-            try {
-                mSystemUiProxy.startOneHandedMode();
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call startOneHandedMode", e);
-            }
-        }
-    }
-
-    @Override
-    public void stopOneHandedMode() {
-        if (mSystemUiProxy != null) {
-            try {
-                mSystemUiProxy.stopOneHandedMode();
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call stopOneHandedMode", e);
-            }
-        }
-    }
-
-    @Override
     public void expandNotificationPanel() {
         if (mSystemUiProxy != null) {
             try {
@@ -390,12 +370,45 @@
         }
     }
 
-    @Override
+    //
+    // Pip
+    //
+
+    /**
+     * Sets the shelf height.
+     */
+    public void setShelfHeight(boolean visible, int shelfHeight) {
+        boolean changed = visible != mLastShelfVisible || shelfHeight != mLastShelfHeight;
+        if (mPip != null && changed) {
+            mLastShelfVisible = visible;
+            mLastShelfHeight = shelfHeight;
+            try {
+                mPip.setShelfHeight(visible, shelfHeight);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setShelfHeight visible: " + visible
+                        + " height: " + shelfHeight, e);
+            }
+        }
+    }
+
+    /**
+     * Sets listener to get pinned stack animation callbacks.
+     */
+    public void setPinnedStackAnimationListener(IPipAnimationListener listener) {
+        if (mPip != null) {
+            try {
+                mPip.setPinnedStackAnimationListener(listener);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setPinnedStackAnimationListener", e);
+            }
+        }
+    }
+
     public Rect startSwipePipToHome(ComponentName componentName, ActivityInfo activityInfo,
             PictureInPictureParams pictureInPictureParams, int launcherRotation, int shelfHeight) {
-        if (mSystemUiProxy != null) {
+        if (mPip != null) {
             try {
-                return mSystemUiProxy.startSwipePipToHome(componentName, activityInfo,
+                return mPip.startSwipePipToHome(componentName, activityInfo,
                         pictureInPictureParams, launcherRotation, shelfHeight);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startSwipePipToHome", e);
@@ -404,111 +417,85 @@
         return null;
     }
 
-    @Override
     public void stopSwipePipToHome(ComponentName componentName, Rect destinationBounds) {
-        if (mSystemUiProxy != null) {
+        if (mPip != null) {
             try {
-                mSystemUiProxy.stopSwipePipToHome(componentName, destinationBounds);
+                mPip.stopSwipePipToHome(componentName, destinationBounds);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call stopSwipePipToHome");
             }
         }
     }
 
-    @Override
-    public void registerRemoteTransition(RemoteTransitionCompat remoteTransition) {
-        if (mSystemUiProxy != null) {
-            try {
-                mSystemUiProxy.registerRemoteTransition(remoteTransition);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call registerRemoteTransition");
-            }
-        }
-    }
+    //
+    // Splitscreen
+    //
 
-    @Override
-    public void unregisterRemoteTransition(RemoteTransitionCompat remoteTransition) {
-        if (mSystemUiProxy != null) {
-            try {
-                mSystemUiProxy.unregisterRemoteTransition(remoteTransition);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call registerRemoteTransition");
-            }
-        }
-    }
-
-    @Override
     public void registerSplitScreenListener(ISplitScreenListener listener) {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.registerSplitScreenListener(listener);
+                mSplitScreen.registerSplitScreenListener(listener);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call registerSplitScreenListener");
             }
         }
     }
 
-    @Override
     public void unregisterSplitScreenListener(ISplitScreenListener listener) {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.unregisterSplitScreenListener(listener);
+                mSplitScreen.unregisterSplitScreenListener(listener);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call unregisterSplitScreenListener");
             }
         }
     }
 
-    @Override
     public void setSideStageVisibility(boolean visible) {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.setSideStageVisibility(visible);
+                mSplitScreen.setSideStageVisibility(visible);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call setSideStageVisibility");
             }
         }
     }
 
-    @Override
     public void exitSplitScreen() {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.exitSplitScreen();
+                mSplitScreen.exitSplitScreen();
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call exitSplitScreen");
             }
         }
     }
 
-    @Override
     public void exitSplitScreenOnHide(boolean exitSplitScreenOnHide) {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.exitSplitScreenOnHide(exitSplitScreenOnHide);
+                mSplitScreen.exitSplitScreenOnHide(exitSplitScreenOnHide);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call exitSplitScreen");
             }
         }
     }
 
-    @Override
     public void startTask(int taskId, int stage, int position, Bundle options) {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.startTask(taskId, stage, position, options);
+                mSplitScreen.startTask(taskId, stage, position, options);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startTask");
             }
         }
     }
 
-    @Override
     public void startShortcut(String packageName, String shortcutId, int stage, int position,
             Bundle options, UserHandle user) {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.startShortcut(packageName, shortcutId, stage, position, options,
+                mSplitScreen.startShortcut(packageName, shortcutId, stage, position, options,
                         user);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startShortcut");
@@ -516,38 +503,87 @@
         }
     }
 
-    @Override
-    public void startIntent(PendingIntent intent, Intent fillInIntent, int stage,
-            int position, Bundle options) {
-        if (mSystemUiProxy != null) {
+    public void startIntent(PendingIntent intent, Intent fillInIntent, int stage, int position,
+            Bundle options) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.startIntent(intent, fillInIntent, stage, position,
-                        options);
+                mSplitScreen.startIntent(intent, fillInIntent, stage, position, options);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startIntent");
             }
         }
     }
 
-    @Override
     public void removeFromSideStage(int taskId) {
-        if (mSystemUiProxy != null) {
+        if (mSplitScreen != null) {
             try {
-                mSystemUiProxy.removeFromSideStage(taskId);
+                mSplitScreen.removeFromSideStage(taskId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call removeFromSideStage");
             }
         }
     }
 
+    //
+    // One handed
+    //
+
+    public void startOneHandedMode() {
+        if (mOneHanded != null) {
+            try {
+                mOneHanded.startOneHanded();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call startOneHandedMode", e);
+            }
+        }
+    }
+
+    public void stopOneHandedMode() {
+        if (mOneHanded != null) {
+            try {
+                mOneHanded.stopOneHanded();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call stopOneHandedMode", e);
+            }
+        }
+    }
+
+    //
+    // Remote transitions
+    //
+
+    public void registerRemoteTransition(RemoteTransitionCompat remoteTransition) {
+        if (mShellTransitions != null) {
+            try {
+                mShellTransitions.registerRemote(remoteTransition.getFilter(),
+                        remoteTransition.getTransition());
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call registerRemoteTransition");
+            }
+        }
+    }
+
+    public void unregisterRemoteTransition(RemoteTransitionCompat remoteTransition) {
+        if (mShellTransitions != null) {
+            try {
+                mShellTransitions.unregisterRemote(remoteTransition.getTransition());
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call registerRemoteTransition");
+            }
+        }
+    }
+
+    //
+    // Starting window
+    //
+
     /**
      * Sets listener to get callbacks when launching a task.
      */
-    @Override
     public void setStartingWindowListener(IStartingWindowListener listener) {
-        if (mSystemUiProxy != null) {
+        if (mStartingWindow != null) {
             try {
-                mSystemUiProxy.setStartingWindowListener(listener);
+                mStartingWindow.setStartingWindowListener(listener);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call setStartingWindowListener", e);
             }
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index 02c2763..b6dad2d 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -17,10 +17,11 @@
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
-import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
 import static com.android.quickstep.GestureState.STATE_RECENTS_ANIMATION_INITIALIZED;
 import static com.android.quickstep.GestureState.STATE_RECENTS_ANIMATION_STARTED;
+import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
 
+import android.app.ActivityManager;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
@@ -31,13 +32,13 @@
 
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.RemoteTransitionCompat;
-
-import java.util.function.Consumer;
+import com.android.systemui.shared.system.TaskStackChangeListener;
 
 public class TaskAnimationManager implements RecentsAnimationCallbacks.RecentsAnimationListener {
     public static final boolean ENABLE_SHELL_TRANSITIONS =
@@ -49,9 +50,24 @@
     // Temporary until we can hook into gesture state events
     private GestureState mLastGestureState;
     private RemoteAnimationTargetCompat mLastAppearedTaskTarget;
-    private Consumer<RemoteAnimationTargetCompat> mLaunchOtherTaskHandler;
+    private Runnable mLiveTileCleanUpHandler;
     private Context mCtx;
 
+    private final TaskStackChangeListener mLiveTileRestartListener = new TaskStackChangeListener() {
+        @Override
+        public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,
+                boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
+            BaseActivityInterface activityInterface = mLastGestureState.getActivityInterface();
+            if (LIVE_TILE.get() && activityInterface.isInLiveTileMode()
+                    && activityInterface.getCreatedActivity() != null) {
+                RecentsView recentsView = activityInterface.getCreatedActivity().getOverviewPanel();
+                recentsView.launchSideTaskInLiveTileModeForRestartedApp(task.taskId);
+                ActivityManagerWrapper.getInstance().unregisterTaskStackListener(
+                        mLiveTileRestartListener);
+            }
+        }
+    };
+
     TaskAnimationManager(Context ctx) {
         mCtx = ctx;
     }
@@ -113,9 +129,14 @@
 
             @Override
             public void onTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
-                if (mLaunchOtherTaskHandler != null
-                        && mLastGestureState.getEndTarget() == RECENTS) {
-                    mLaunchOtherTaskHandler.accept(appearedTaskTarget);
+                BaseActivityInterface activityInterface = mLastGestureState.getActivityInterface();
+                if (LIVE_TILE.get() && activityInterface.isInLiveTileMode()
+                        && activityInterface.getCreatedActivity() != null) {
+                    RecentsView recentsView =
+                            activityInterface.getCreatedActivity().getOverviewPanel();
+                    RemoteAnimationTargetCompat[] apps = new RemoteAnimationTargetCompat[1];
+                    apps[0] = appearedTaskTarget;
+                    recentsView.launchSideTaskInLiveTileMode(appearedTaskTarget.taskId, apps);
                     return;
                 }
                 if (mController != null) {
@@ -160,13 +181,12 @@
         return mCallbacks;
     }
 
-    /**
-     * The passed-in handler is used to render side task launch animation in recents in live tile
-     * mode.
-     */
-    public void setLaunchOtherTaskInLiveTileModeHandler(
-            Consumer<RemoteAnimationTargetCompat> handler) {
-        mLaunchOtherTaskHandler = handler;
+    public void setLiveTileCleanUpHandler(Runnable cleanUpHandler) {
+        mLiveTileCleanUpHandler = cleanUpHandler;
+    }
+
+    public void enableLiveTileRestartListener() {
+        ActivityManagerWrapper.getInstance().registerTaskStackListener(mLiveTileRestartListener);
     }
 
     /**
@@ -206,6 +226,12 @@
      * Cleans up the recents animation entirely.
      */
     private void cleanUpRecentsAnimation() {
+        if (mLiveTileCleanUpHandler != null) {
+            mLiveTileCleanUpHandler.run();
+            mLiveTileCleanUpHandler = null;
+        }
+        ActivityManagerWrapper.getInstance().unregisterTaskStackListener(mLiveTileRestartListener);
+
         // Release all the target leashes
         if (mTargets != null) {
             mTargets.release();
@@ -221,7 +247,6 @@
         mTargets = null;
         mLastGestureState = null;
         mLastAppearedTaskTarget = null;
-        mLaunchOtherTaskHandler = null;
     }
 
     public void dump() {
diff --git a/quickstep/src/com/android/quickstep/TaskIconCache.java b/quickstep/src/com/android/quickstep/TaskIconCache.java
index dd0ed8f..ba1c413 100644
--- a/quickstep/src/com/android/quickstep/TaskIconCache.java
+++ b/quickstep/src/com/android/quickstep/TaskIconCache.java
@@ -15,7 +15,6 @@
  */
 package com.android.quickstep;
 
-import static com.android.launcher3.FastBitmapDrawable.newIcon;
 import static com.android.launcher3.uioverrides.QuickstepLauncher.GO_LOW_RAM_RECENTS_ENABLED;
 
 import android.app.ActivityManager.TaskDescription;
@@ -34,7 +33,6 @@
 
 import androidx.annotation.WorkerThread;
 
-import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.BitmapInfo;
@@ -137,21 +135,22 @@
         // TODO: Load icon resource (b/143363444)
         Bitmap icon = TaskDescriptionCompat.getIcon(desc, key.userId);
         if (icon != null) {
-            entry.icon = new FastBitmapDrawable(getBitmapInfo(
+            /* isInstantApp */
+            entry.icon = getBitmapInfo(
                     new BitmapDrawable(mContext.getResources(), icon),
                     key.userId,
                     desc.getPrimaryColor(),
-                    false /* isInstantApp */));
+                    false /* isInstantApp */).newIcon(mContext);
         } else {
             activityInfo = PackageManagerWrapper.getInstance().getActivityInfo(
                     key.getComponent(), key.userId);
             if (activityInfo != null) {
                 BitmapInfo bitmapInfo = getBitmapInfo(
-                        mIconProvider.getIcon(activityInfo, UserHandle.of(key.userId)),
+                        mIconProvider.getIcon(activityInfo),
                         key.userId,
                         desc.getPrimaryColor(),
                         activityInfo.applicationInfo.isInstantApp());
-                entry.icon = newIcon(mContext, bitmapInfo);
+                entry.icon = bitmapInfo.newIcon(mContext);
             } else {
                 entry.icon = getDefaultIcon(key.userId);
             }
@@ -199,7 +198,7 @@
                 }
                 mDefaultIcons.put(userId, info);
             }
-            return new FastBitmapDrawable(info);
+            return info.newIcon(mContext);
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index 8636130..1ad5f2c 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -36,11 +36,16 @@
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.SystemShortcut;
+import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.util.ResourceBasedOverride;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.quickstep.TaskShortcutFactory.SplitSelectSystemShortcut;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
@@ -57,11 +62,18 @@
  */
 public class TaskOverlayFactory implements ResourceBasedOverride {
 
-    public static List<SystemShortcut> getEnabledShortcuts(TaskView taskView) {
+    public static List<SystemShortcut> getEnabledShortcuts(TaskView taskView,
+            DeviceProfile deviceProfile) {
         final ArrayList<SystemShortcut> shortcuts = new ArrayList<>();
         final BaseDraggingActivity activity = BaseActivity.fromContext(taskView.getContext());
         for (TaskShortcutFactory menuOption : MENU_OPTIONS) {
             SystemShortcut shortcut = menuOption.getShortcut(activity, taskView);
+            if (menuOption == TaskShortcutFactory.SPLIT_SCREEN &&
+                    FeatureFlags.ENABLE_SPLIT_SELECT.get()) {
+                addSplitOptions(shortcuts, activity, taskView, deviceProfile);
+                continue;
+            }
+
             if (shortcut != null) {
                 shortcuts.add(shortcut);
             }
@@ -91,6 +103,18 @@
         return shortcuts;
     }
 
+
+    public static void addSplitOptions(List<SystemShortcut> outShortcuts,
+            BaseDraggingActivity activity, TaskView taskView, DeviceProfile deviceProfile) {
+        PagedOrientationHandler orientationHandler =
+                taskView.getRecentsView().getPagedOrientationHandler();
+        List<SplitPositionOption> positions =
+                orientationHandler.getSplitPositionOptions(deviceProfile);
+        for (SplitPositionOption option : positions) {
+            outShortcuts.add(new SplitSelectSystemShortcut(activity, taskView, option));
+        }
+    }
+
     public TaskOverlay createOverlay(TaskThumbnailView thumbnailView) {
         return new TaskOverlay(thumbnailView);
     }
@@ -152,7 +176,7 @@
 
             if (thumbnail != null) {
                 getActionsView().updateDisabledFlags(DISABLED_ROTATED, rotated);
-                boolean isAllowedByPolicy = thumbnail.isRealSnapshot;
+                boolean isAllowedByPolicy = mThumbnailView.isRealSnapshot();
                 getActionsView().setCallbacks(new OverlayUICallbacksImpl(isAllowedByPolicy, task));
             }
         }
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index 65bb0f3..c06e9a9 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -34,12 +34,13 @@
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent;
 import com.android.launcher3.model.WellbeingModel;
 import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.popup.SystemShortcut.AppInfo;
-import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.InstantAppResolver;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskThumbnailView;
 import com.android.quickstep.views.TaskView;
@@ -54,13 +55,11 @@
 
 import java.util.Collections;
 import java.util.List;
-import java.util.function.Consumer;
 
 /**
  * Represents a system shortcut that can be shown for a recent task.
  */
 public interface TaskShortcutFactory {
-
     SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView view);
 
     TaskShortcutFactory APP_INFO = (activity, view) -> new AppInfo(activity, view.getItemInfo());
@@ -95,6 +94,23 @@
         }
     }
 
+    class SplitSelectSystemShortcut extends SystemShortcut {
+        private final TaskView mTaskView;
+        private SplitPositionOption mSplitPositionOption;
+        public SplitSelectSystemShortcut(BaseDraggingActivity target, TaskView taskView,
+                SplitPositionOption option) {
+            super(option.mIconResId, option.mTextResId, target, taskView.getItemInfo());
+            mTaskView = taskView;
+            mSplitPositionOption = option;
+            setEnabled(taskView.getRecentsView().getTaskViewCount() > 1);
+        }
+
+        @Override
+        public void onClick(View view) {
+            mTaskView.initiateSplitSelect(mSplitPositionOption);
+        }
+    }
+
     class MultiWindowSystemShortcut extends SystemShortcut {
 
         private Handler mHandler;
@@ -213,6 +229,16 @@
         }
 
         @Override
+        public SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView taskView) {
+            SystemShortcut shortcut = super.getShortcut(activity, taskView);
+            if (FeatureFlags.ENABLE_SPLIT_SELECT.get()) {
+                // Disable if there's only one recent app for split screen
+                shortcut.setEnabled(taskView.getRecentsView().getTaskViewCount() > 1);
+            }
+            return shortcut;
+        }
+
+        @Override
         protected ActivityOptions makeLaunchOptions(Activity activity) {
             final ActivityCompat act = new ActivityCompat(activity);
             final int navBarPosition = WindowManagerWrapper.getInstance().getNavBarPosition(
@@ -281,15 +307,9 @@
 
         @Override
         public void onClick(View view) {
-            Consumer<Boolean> resultCallback = success -> {
-                if (success) {
-                    SystemUiProxy.INSTANCE.get(mTarget).startScreenPinning(
-                            mTaskView.getTask().key.id);
-                } else {
-                    mTaskView.notifyTaskLaunchFailed(TAG);
-                }
-            };
-            mTaskView.launchTask(true, resultCallback, Executors.MAIN_EXECUTOR.getHandler());
+            if (mTaskView.launchTaskAnimated() != null) {
+                SystemUiProxy.INSTANCE.get(mTarget).startScreenPinning(mTaskView.getTask().key.id);
+            }
             dismissTaskMenuView(mTarget);
             mTarget.getStatsLogManager().logger().withItemInfo(mTaskView.getItemInfo())
                     .log(LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_PIN_TAP);
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 17822e6..bea1250 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -18,11 +18,18 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.NORMAL;
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl.RECENTS_LAUNCH_DURATION;
+import static com.android.launcher3.QuickstepTransitionManager.ANIMATION_DELAY_NAV_FADE_IN;
+import static com.android.launcher3.QuickstepTransitionManager.ANIMATION_NAV_FADE_IN_DURATION;
+import static com.android.launcher3.QuickstepTransitionManager.ANIMATION_NAV_FADE_OUT_DURATION;
+import static com.android.launcher3.QuickstepTransitionManager.NAV_FADE_IN_INTERPOLATOR;
+import static com.android.launcher3.QuickstepTransitionManager.NAV_FADE_OUT_INTERPOLATOR;
+import static com.android.launcher3.QuickstepTransitionManager.RECENTS_LAUNCH_DURATION;
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
+import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR_ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
@@ -37,6 +44,7 @@
 import android.content.Context;
 import android.graphics.Matrix;
 import android.graphics.Matrix.ScaleToFit;
+import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Build;
 import android.view.View;
@@ -55,6 +63,7 @@
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.util.DisplayController;
+import com.android.quickstep.util.MultiValueUpdateListener;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
@@ -64,6 +73,7 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 /**
  * Utility class for helpful methods related to {@link TaskView} objects and their tasks.
@@ -134,7 +144,8 @@
 
     public static void createRecentsWindowAnimator(TaskView v, boolean skipViewChanges,
             RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets, DepthController depthController,
+            RemoteAnimationTargetCompat[] wallpaperTargets,
+            RemoteAnimationTargetCompat[] nonAppTargets, DepthController depthController,
             PendingAnimation out) {
         boolean isRunningTask = v.isRunningTask();
         TransformParams params = null;
@@ -143,7 +154,7 @@
             params = v.getRecentsView().getLiveTileParams();
             tsv = v.getRecentsView().getLiveTileTaskViewSimulator();
         }
-        createRecentsWindowAnimator(v, skipViewChanges, appTargets, wallpaperTargets,
+        createRecentsWindowAnimator(v, skipViewChanges, appTargets, wallpaperTargets, nonAppTargets,
                 depthController, out, params, tsv);
     }
 
@@ -153,7 +164,8 @@
      */
     public static void createRecentsWindowAnimator(TaskView v, boolean skipViewChanges,
             RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets, DepthController depthController,
+            RemoteAnimationTargetCompat[] wallpaperTargets,
+            RemoteAnimationTargetCompat[] nonAppTargets, DepthController depthController,
             PendingAnimation out, @Nullable TransformParams params,
             @Nullable TaskViewSimulator tsv) {
         boolean isQuickSwitch = v.isEndQuickswitchCuj();
@@ -161,8 +173,9 @@
 
         boolean inLiveTileMode = LIVE_TILE.get() && v.getRecentsView().getRunningTaskIndex() != -1;
         final RemoteAnimationTargets targets =
-                new RemoteAnimationTargets(appTargets, wallpaperTargets,
+                new RemoteAnimationTargets(appTargets, wallpaperTargets, nonAppTargets,
                         inLiveTileMode ? MODE_CLOSING : MODE_OPENING);
+        final RemoteAnimationTargetCompat navBarTarget = targets.getNavBarRemoteAnimationTarget();
 
         if (params == null) {
             SurfaceTransactionApplier applier = new SurfaceTransactionApplier(v);
@@ -177,9 +190,9 @@
         int taskIndex = recentsView.indexOfChild(v);
         Context context = v.getContext();
         DeviceProfile dp = BaseActivity.fromContext(context).getDeviceProfile();
+        boolean showAsGrid = dp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
         boolean parallaxCenterAndAdjacentTask =
-                taskIndex != recentsView.getCurrentPage() && !(dp.isTablet
-                        && FeatureFlags.ENABLE_OVERVIEW_GRID.get());
+                taskIndex != recentsView.getCurrentPage() && !showAsGrid;
         float gridTranslationSecondary = recentsView.getGridTranslationSecondary(taskIndex);
         int startScroll = recentsView.getScrollOffset(taskIndex);
 
@@ -197,8 +210,9 @@
             tsv.setPreview(targets.apps[targets.apps.length - 1]);
             tsv.fullScreenProgress.value = 0;
             tsv.recentsViewScale.value = 1;
-            tsv.gridProgress.value = 1;
-            tsv.gridTranslationSecondary.value = gridTranslationSecondary;
+            if (showAsGrid) {
+                tsv.taskSecondaryTranslation.value = gridTranslationSecondary;
+            }
             tsv.setScroll(startScroll);
 
             // Fade in the task during the initial 20% of the animation
@@ -211,12 +225,40 @@
                     AnimatedFloat.VALUE, 1, TOUCH_RESPONSE_INTERPOLATOR);
             out.setFloat(tsv.recentsViewScale,
                     AnimatedFloat.VALUE, tsv.getFullScreenScale(), TOUCH_RESPONSE_INTERPOLATOR);
-            out.setFloat(tsv.gridProgress, AnimatedFloat.VALUE, 0, TOUCH_RESPONSE_INTERPOLATOR);
-            out.setInt(tsv, TaskViewSimulator.SCROLL, 0, TOUCH_RESPONSE_INTERPOLATOR);
+            if (showAsGrid) {
+                out.setFloat(tsv.taskSecondaryTranslation, AnimatedFloat.VALUE, 0,
+                        TOUCH_RESPONSE_INTERPOLATOR_ACCEL_DEACCEL);
+            }
+            out.setFloat(tsv.recentsViewScroll, AnimatedFloat.VALUE, 0,
+                    TOUCH_RESPONSE_INTERPOLATOR);
 
             TaskViewSimulator finalTsv = tsv;
             TransformParams finalParams = params;
             out.addOnFrameCallback(() -> finalTsv.apply(finalParams));
+            if (navBarTarget != null) {
+                final Rect cropRect = new Rect();
+                out.addOnFrameListener(new MultiValueUpdateListener() {
+                    FloatProp mNavFadeOut = new FloatProp(1f, 0f, 0,
+                            ANIMATION_NAV_FADE_OUT_DURATION, NAV_FADE_OUT_INTERPOLATOR);
+                    FloatProp mNavFadeIn = new FloatProp(0f, 1f, ANIMATION_DELAY_NAV_FADE_IN,
+                            ANIMATION_NAV_FADE_IN_DURATION, NAV_FADE_IN_INTERPOLATOR);
+
+                    @Override
+                    public void onUpdate(float percent) {
+                        final SurfaceParams.Builder navBuilder =
+                                new SurfaceParams.Builder(navBarTarget.leash);
+                        if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
+                            finalTsv.getCurrentCropRect().round(cropRect);
+                            navBuilder.withMatrix(finalTsv.getCurrentMatrix())
+                                    .withWindowCrop(cropRect)
+                                    .withAlpha(mNavFadeIn.value);
+                        } else {
+                            navBuilder.withAlpha(mNavFadeOut.value);
+                        }
+                        finalParams.applySurfaceParams(navBuilder.build());
+                    }
+                });
+            }
             topMostSimulator = tsv;
         }
 
@@ -294,9 +336,99 @@
         }
     }
 
+    /**
+     * TODO: This doesn't animate at present. Feel free to blow out everyhing in this method
+     * if needed
+     *
+     * We could manually try to animate the just the bounds for the leashes we get back, but we try
+     * to do it through TaskViewSimulator(TVS) since that handles a lot of the recents UI stuff for
+     * us.
+     *
+     * First you have to call TVS#setPreview() to indicate which leash it will operate one
+     * Then operations happen in TVS#apply() on each frame callback.
+     *
+     * TVS uses DeviceProfile to try to figure out things like task height and such based on if the
+     * device is in multiWindowMode or not. It's unclear given the two calls to startTask() when the
+     * device is considered in multiWindowMode and things like insets and stuff change
+     * and calculations have to be adjusted in the animations for that
+     */
+    public static void composeRecentsSplitLaunchAnimator(@NonNull AnimatorSet anim,
+            @NonNull TaskView v, @NonNull RemoteAnimationTargetCompat[] appTargets,
+            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets,
+            @NonNull RemoteAnimationTargetCompat[] nonAppTargets, boolean launcherClosing,
+            @NonNull StateManager stateManager, @NonNull DepthController depthController,
+            int targetStage) {
+        PendingAnimation out = new PendingAnimation(RECENTS_LAUNCH_DURATION);
+        boolean isRunningTask = v.isRunningTask();
+        TransformParams params = null;
+        TaskViewSimulator tvs = null;
+        RecentsView recentsView = v.getRecentsView();
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isRunningTask) {
+            params = recentsView.getLiveTileParams();
+            tvs = recentsView.getLiveTileTaskViewSimulator();
+        }
+
+        boolean inLiveTileMode =
+                ENABLE_QUICKSTEP_LIVE_TILE.get() && recentsView.getRunningTaskIndex() != -1;
+        final RemoteAnimationTargets targets =
+                new RemoteAnimationTargets(appTargets, wallpaperTargets, nonAppTargets,
+                        inLiveTileMode ? MODE_CLOSING : MODE_OPENING);
+
+        if (params == null) {
+            SurfaceTransactionApplier applier = new SurfaceTransactionApplier(v);
+            targets.addReleaseCheck(applier);
+
+            params = new TransformParams()
+                    .setSyncTransactionApplier(applier)
+                    .setTargetSet(targets);
+        }
+
+        Rect crop = new Rect();
+        Context context = v.getContext();
+        DeviceProfile dp = BaseActivity.fromContext(context).getDeviceProfile();
+        if (tvs == null && targets.apps.length > 0) {
+            tvs = new TaskViewSimulator(recentsView.getContext(), recentsView.getSizeStrategy());
+            tvs.setDp(dp);
+
+            // RecentsView never updates the display rotation until swipe-up so the value may
+            // be stale. Use the display value instead.
+            int displayRotation = DisplayController.getDefaultDisplay(recentsView.getContext())
+                    .getInfo().rotation;
+            tvs.getOrientationState().update(displayRotation, displayRotation);
+
+            tvs.setPreview(targets.apps[targets.apps.length - 1]);
+            tvs.fullScreenProgress.value = 0;
+            tvs.recentsViewScale.value = 1;
+//            tvs.setScroll(startScroll);
+
+            // Fade in the task during the initial 20% of the animation
+            out.addFloat(params, TransformParams.TARGET_ALPHA, 0, 1,
+                    clampToProgress(LINEAR, 0, 0.2f));
+        }
+
+        TaskViewSimulator topMostSimulator = null;
+
+        if (tvs != null) {
+            out.setFloat(tvs.fullScreenProgress,
+                    AnimatedFloat.VALUE, 1, TOUCH_RESPONSE_INTERPOLATOR);
+            out.setFloat(tvs.recentsViewScale,
+                    AnimatedFloat.VALUE, tvs.getFullScreenScale(), TOUCH_RESPONSE_INTERPOLATOR);
+            out.setFloat(tvs.recentsViewScroll,
+                    AnimatedFloat.VALUE, 0, TOUCH_RESPONSE_INTERPOLATOR);
+
+            TaskViewSimulator finalTsv = tvs;
+            TransformParams finalParams = params;
+            out.addOnFrameCallback(() -> finalTsv.apply(finalParams));
+            topMostSimulator = tvs;
+        }
+
+        anim.play(out.buildAnim());
+    }
+
     public static void composeRecentsLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
             @NonNull RemoteAnimationTargetCompat[] appTargets,
-            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets, boolean launcherClosing,
+            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets,
+            @NonNull RemoteAnimationTargetCompat[] nonAppTargets, boolean launcherClosing,
             @NonNull StateManager stateManager, @NonNull RecentsView recentsView,
             @NonNull DepthController depthController) {
         boolean skipLauncherChanges = !launcherClosing;
@@ -304,7 +436,7 @@
         TaskView taskView = findTaskViewToLaunch(recentsView, v, appTargets);
         PendingAnimation pa = new PendingAnimation(RECENTS_LAUNCH_DURATION);
         createRecentsWindowAnimator(taskView, skipLauncherChanges, appTargets, wallpaperTargets,
-                depthController, pa);
+                nonAppTargets, depthController, pa);
 
         Animator childStateAnimation = null;
         // Found a visible recents task that matches the opening app, lets launch the app from there
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index fc805d0..e9d2eb4 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -24,6 +24,12 @@
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.quickstep.GestureState.DEFAULT_STATE;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
+import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
+import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_ONE_HANDED;
+import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_PIP;
+import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_SHELL_TRANSITIONS;
+import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_SPLIT_SCREEN;
+import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_STARTING_WINDOW;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_TRACING_ENABLED;
 
@@ -101,6 +107,11 @@
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.InputMonitorCompat;
 import com.android.systemui.shared.tracing.ProtoTraceable;
+import com.android.wm.shell.onehanded.IOneHanded;
+import com.android.wm.shell.pip.IPip;
+import com.android.wm.shell.splitscreen.ISplitScreen;
+import com.android.wm.shell.startingsurface.IStartingWindow;
+import com.android.wm.shell.transition.IShellTransitions;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -140,8 +151,18 @@
         public void onInitialize(Bundle bundle) {
             ISystemUiProxy proxy = ISystemUiProxy.Stub.asInterface(
                     bundle.getBinder(KEY_EXTRA_SYSUI_PROXY));
+            IPip pip = IPip.Stub.asInterface(bundle.getBinder(KEY_EXTRA_SHELL_PIP));
+            ISplitScreen splitscreen = ISplitScreen.Stub.asInterface(bundle.getBinder(
+                    KEY_EXTRA_SHELL_SPLIT_SCREEN));
+            IOneHanded onehanded = IOneHanded.Stub.asInterface(
+                    bundle.getBinder(KEY_EXTRA_SHELL_ONE_HANDED));
+            IShellTransitions shellTransitions = IShellTransitions.Stub.asInterface(
+                    bundle.getBinder(KEY_EXTRA_SHELL_SHELL_TRANSITIONS));
+            IStartingWindow startingWindow = IStartingWindow.Stub.asInterface(
+                    bundle.getBinder(KEY_EXTRA_SHELL_STARTING_WINDOW));
             MAIN_EXECUTOR.execute(() -> {
-                SystemUiProxy.INSTANCE.get(TouchInteractionService.this).setProxy(proxy);
+                SystemUiProxy.INSTANCE.get(TouchInteractionService.this).setProxy(proxy, pip,
+                        splitscreen, onehanded, shellTransitions, startingWindow);
                 TouchInteractionService.this.initInputMonitor();
                 preloadOverview(true /* fromInit */);
                 mDeviceState.runOnUserUnlocked(() -> {
@@ -157,13 +178,23 @@
         @BinderThread
         public void onOverviewToggle() {
             TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onOverviewToggle");
-            mOverviewCommandHelper.onOverviewToggle();
+            // If currently screen pinning, do not enter overview
+            if (mDeviceState.isScreenPinningActive()) {
+                return;
+            }
+            TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+            mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_TOGGLE);
         }
 
         @BinderThread
         @Override
         public void onOverviewShown(boolean triggeredFromAltTab) {
-            mOverviewCommandHelper.onOverviewShown(triggeredFromAltTab);
+            if (triggeredFromAltTab) {
+                TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+                mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_SHOW_NEXT_FOCUS);
+            } else {
+                mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_SHOW);
+            }
         }
 
         @BinderThread
@@ -171,7 +202,7 @@
         public void onOverviewHidden(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) {
             if (triggeredFromAltTab && !triggeredFromHomeKey) {
                 // onOverviewShownFromAltTab hides the overview and ends at the target app
-                mOverviewCommandHelper.onOverviewHidden();
+                mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_HIDE);
             }
         }
 
@@ -208,8 +239,9 @@
         @BinderThread
         public void onSystemUiStateChanged(int stateFlags) {
             MAIN_EXECUTOR.execute(() -> {
+                int lastFlags = mDeviceState.getSystemUiStateFlags();
                 mDeviceState.setSystemUiFlags(stateFlags);
-                TouchInteractionService.this.onSystemUiFlagsChanged();
+                TouchInteractionService.this.onSystemUiFlagsChanged(lastFlags);
             });
         }
 
@@ -326,12 +358,12 @@
     public void onUserUnlocked() {
         mTaskAnimationManager = new TaskAnimationManager(this);
         mOverviewComponentObserver = new OverviewComponentObserver(this, mDeviceState);
-        mOverviewCommandHelper = new OverviewCommandHelper(this, mDeviceState,
-                mOverviewComponentObserver);
+        mOverviewCommandHelper = new OverviewCommandHelper(this,
+                mOverviewComponentObserver, mTaskAnimationManager);
         mResetGestureInputConsumer = new ResetGestureInputConsumer(mTaskAnimationManager);
         mInputConsumer = InputConsumerController.getRecentsAnimationInputConsumer();
         mInputConsumer.registerInputConsumer();
-        onSystemUiFlagsChanged();
+        onSystemUiFlagsChanged(mDeviceState.getSystemUiStateFlags());
         onAssistantVisibilityChanged();
 
         // Temporarily disable model preload
@@ -383,7 +415,7 @@
     }
 
     @UiThread
-    private void onSystemUiFlagsChanged() {
+    private void onSystemUiFlagsChanged(int lastSysUIFlags) {
         if (mDeviceState.isUserUnlocked()) {
             int systemUiStateFlags = mDeviceState.getSystemUiStateFlags();
             SystemUiProxy.INSTANCE.get(this).setLastSystemUiStateFlags(systemUiStateFlags);
@@ -391,14 +423,17 @@
             mOverviewComponentObserver.getActivityInterface().onSystemUiFlagsChanged(
                     systemUiStateFlags);
 
-            // Update the tracing state
-            if ((systemUiStateFlags & SYSUI_STATE_TRACING_ENABLED) != 0) {
-                Log.d(TAG, "Starting tracing.");
-                ProtoTracer.INSTANCE.get(this).start();
-            } else {
-                Log.d(TAG, "Stopping tracing. Dumping to file="
-                    + ProtoTracer.INSTANCE.get(this).getTraceFile());
-                ProtoTracer.INSTANCE.get(this).stop();
+            if ((lastSysUIFlags & SYSUI_STATE_TRACING_ENABLED) !=
+                    (systemUiStateFlags & SYSUI_STATE_TRACING_ENABLED)) {
+                // Update the tracing state
+                if ((systemUiStateFlags & SYSUI_STATE_TRACING_ENABLED) != 0) {
+                    Log.d(TAG, "Starting tracing.");
+                    ProtoTracer.INSTANCE.get(this).start();
+                } else {
+                    Log.d(TAG, "Stopping tracing. Dumping to file="
+                            + ProtoTracer.INSTANCE.get(this).getTraceFile());
+                    ProtoTracer.INSTANCE.get(this).stop();
+                }
             }
         }
     }
@@ -421,7 +456,7 @@
         }
         disposeEventHandlers();
         mDeviceState.destroy();
-        SystemUiProxy.INSTANCE.get(this).setProxy(null);
+        SystemUiProxy.INSTANCE.get(this).clearProxy();
         ProtoTracer.INSTANCE.get(this).stop();
         ProtoTracer.INSTANCE.get(this).remove(this);
 
@@ -555,7 +590,7 @@
         ProtoTracer.INSTANCE.get(this).scheduleFrameUpdate();
     }
 
-    private GestureState createGestureState(GestureState previousGestureState) {
+    public GestureState createGestureState(GestureState previousGestureState) {
         GestureState gestureState = new GestureState(mOverviewComponentObserver,
                 ActiveGestureLog.INSTANCE.generateAndSetLogId());
         if (mTaskAnimationManager.isRecentsAnimationRunning()) {
@@ -704,16 +739,15 @@
         }
     }
 
+    public AbsSwipeUpHandler.Factory getSwipeUpHandlerFactory() {
+        return !mOverviewComponentObserver.isHomeAndOverviewSame()
+                ? mFallbackSwipeHandlerFactory : mLauncherSwipeHandlerFactory;
+    }
+
     private InputConsumer createOtherActivityInputConsumer(GestureState gestureState,
             MotionEvent event) {
 
-        final AbsSwipeUpHandler.Factory factory;
-        if (!mOverviewComponentObserver.isHomeAndOverviewSame()) {
-            factory = mFallbackSwipeHandlerFactory;
-        } else {
-            factory = mLauncherSwipeHandlerFactory;
-        }
-
+        final AbsSwipeUpHandler.Factory factory = getSwipeUpHandlerFactory();
         final boolean shouldDefer = !mOverviewComponentObserver.isHomeAndOverviewSame()
                 || gestureState.getActivityInterface().deferStartingActivity(mDeviceState, event);
         final boolean disableHorizontalSwipe = mDeviceState.isInExclusionRegion(event);
@@ -857,6 +891,9 @@
             if (mGestureState != null) {
                 mGestureState.dump(pw);
             }
+            pw.println("Input state:");
+            pw.println("  mInputMonitorCompat=" + mInputMonitorCompat);
+            pw.println("  mInputEventReceiver=" + mInputEventReceiver);
             SysUINavigationMode.INSTANCE.get(this).dump(pw);
             pw.println("TouchState:");
             BaseDraggingActivity createdOverviewActivity = mOverviewComponentObserver == null ? null
@@ -886,15 +923,17 @@
     }
 
     private AbsSwipeUpHandler createLauncherSwipeHandler(
-            GestureState gestureState, long touchTimeMs, boolean continuingLastGesture) {
+            GestureState gestureState, long touchTimeMs) {
         return new LauncherSwipeHandlerV2(this, mDeviceState, mTaskAnimationManager,
-                gestureState, touchTimeMs, continuingLastGesture, mInputConsumer);
+                gestureState, touchTimeMs, mTaskAnimationManager.isRecentsAnimationRunning(),
+                mInputConsumer);
     }
 
     private AbsSwipeUpHandler createFallbackSwipeHandler(
-            GestureState gestureState, long touchTimeMs, boolean continuingLastGesture) {
+            GestureState gestureState, long touchTimeMs) {
         return new FallbackSwipeHandler(this, mDeviceState, mTaskAnimationManager,
-                gestureState, touchTimeMs, continuingLastGesture, mInputConsumer);
+                gestureState, touchTimeMs, mTaskAnimationManager.isRecentsAnimationRunning(),
+                mInputConsumer);
     }
 
     protected boolean shouldNotifyBackGesture() {
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
index 24a7610..8962ec9 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
@@ -20,14 +20,14 @@
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_X;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_Y;
-import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_PEEK;
-import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.SKIP_OVERVIEW;
 import static com.android.quickstep.views.RecentsView.ADJACENT_PAGE_OFFSET;
 import static com.android.quickstep.views.RecentsView.FULLSCREEN_PROGRESS;
+import static com.android.quickstep.views.RecentsView.RECENTS_GRID_PROGRESS;
 import static com.android.quickstep.views.RecentsView.RECENTS_SCALE_PROPERTY;
 import static com.android.quickstep.views.RecentsView.TASK_MODALNESS;
 import static com.android.quickstep.views.RecentsView.TASK_SECONDARY_TRANSLATION;
+import static com.android.quickstep.views.TaskView.FLAG_UPDATE_ALL;
 
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.PropertySetter;
@@ -61,15 +61,11 @@
     @Override
     public void setStateWithAnimation(RecentsState toState, StateAnimationConfig config,
             PendingAnimation setter) {
-        if (!config.hasAnimationFlag(PLAY_ATOMIC_OVERVIEW_PEEK | PLAY_ATOMIC_OVERVIEW_SCALE)) {
-            // The entire recents animation is played atomically.
-            return;
-        }
         if (config.hasAnimationFlag(SKIP_OVERVIEW)) {
             return;
         }
         // While animating into recents, update the visible task data as needed
-        setter.addOnFrameCallback(mRecentsView::loadVisibleTaskData);
+        setter.addOnFrameCallback(() -> mRecentsView.loadVisibleTaskData(FLAG_UPDATE_ALL));
         mRecentsView.updateEmptyMessage();
 
         setProperties(toState, config, setter);
@@ -77,11 +73,14 @@
 
     private void setProperties(RecentsState state, StateAnimationConfig config,
             PropertySetter setter) {
-        float buttonAlpha = state.hasButtons() ? 1 : 0;
+        float clearAllButtonAlpha = state.hasClearAllButton() ? 1 : 0;
         setter.setFloat(mRecentsView.getClearAllButton(), ClearAllButton.VISIBILITY_ALPHA,
-                buttonAlpha, LINEAR);
+                clearAllButtonAlpha, LINEAR);
+        float overviewButtonAlpha =
+                state.hasOverviewActions() && mRecentsView.shouldShowOverviewActionsForState(state)
+                        ? 1 : 0;
         setter.setFloat(mActivity.getActionsView().getVisibilityAlpha(),
-                MultiValueAlpha.VALUE, buttonAlpha, LINEAR);
+                MultiValueAlpha.VALUE, overviewButtonAlpha, LINEAR);
 
         float[] scaleAndOffset = state.getOverviewScaleAndOffset(mActivity);
         setter.setFloat(mRecentsView, RECENTS_SCALE_PROPERTY, scaleAndOffset[0],
@@ -94,5 +93,7 @@
         setter.setFloat(mRecentsView, TASK_MODALNESS, state.getOverviewModalness(),
                 config.getInterpolator(ANIM_OVERVIEW_MODAL, LINEAR));
         setter.setFloat(mRecentsView, FULLSCREEN_PROGRESS, state.isFullScreen() ? 1 : 0, LINEAR);
+        setter.setFloat(mRecentsView, RECENTS_GRID_PROGRESS,
+                state.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()) ? 1f : 0f, LINEAR);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 13f6137..854a140 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -34,6 +34,7 @@
 import com.android.quickstep.RecentsActivity;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.SplitPlaceholderView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
@@ -41,7 +42,7 @@
 import java.util.ArrayList;
 
 @TargetApi(Build.VERSION_CODES.R)
-public class FallbackRecentsView extends RecentsView<RecentsActivity>
+public class FallbackRecentsView extends RecentsView<RecentsActivity, RecentsState>
         implements StateListener<RecentsState> {
 
     private RunningTaskInfo mHomeTaskInfo;
@@ -56,8 +57,8 @@
     }
 
     @Override
-    public void init(OverviewActionsView actionsView) {
-        super.init(actionsView);
+    public void init(OverviewActionsView actionsView, SplitPlaceholderView splitPlaceholderView) {
+        super.init(actionsView, splitPlaceholderView);
         setOverviewStateEnabled(true);
         setOverlayEnabled(true);
     }
@@ -65,6 +66,7 @@
     @Override
     public void startHome() {
         mActivity.startHome();
+        mActivity.getStateManager().goToState(RecentsState.HOME);
     }
 
     /**
@@ -154,6 +156,11 @@
     }
 
     @Override
+    protected boolean isHomeTask(TaskView taskView) {
+        return mHomeTaskInfo != null && taskView.hasTaskId(mHomeTaskInfo.taskId);
+    }
+
+    @Override
     public void setModalStateEnabled(boolean isModalState) {
         super.setModalStateEnabled(isModalState);
         if (isModalState) {
@@ -168,6 +175,8 @@
     @Override
     public void onStateTransitionStart(RecentsState toState) {
         setOverviewStateEnabled(true);
+        setOverviewGridEnabled(toState.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
+        setOverviewFullscreenEnabled(toState.isFullScreen());
         setFreezeViewVisibility(true);
     }
 
@@ -182,7 +191,7 @@
         super.setOverviewStateEnabled(enabled);
         if (enabled) {
             RecentsState state = mActivity.getStateManager().getState();
-            setDisallowScrollToClearAll(!state.hasButtons());
+            setDisallowScrollToClearAll(!state.hasClearAllButton());
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/fallback/RecentsState.java b/quickstep/src/com/android/quickstep/fallback/RecentsState.java
index f15a9de..bbe279e 100644
--- a/quickstep/src/com/android/quickstep/fallback/RecentsState.java
+++ b/quickstep/src/com/android/quickstep/fallback/RecentsState.java
@@ -20,6 +20,8 @@
 
 import android.content.Context;
 
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.BaseState;
 import com.android.quickstep.RecentsActivity;
 
@@ -29,14 +31,19 @@
 public class RecentsState implements BaseState<RecentsState> {
 
     private static final int FLAG_MODAL = BaseState.getFlag(0);
-    private static final int FLAG_HAS_BUTTONS = BaseState.getFlag(1);
+    private static final int FLAG_CLEAR_ALL_BUTTON = BaseState.getFlag(1);
     private static final int FLAG_FULL_SCREEN = BaseState.getFlag(2);
+    private static final int FLAG_OVERVIEW_ACTIONS = BaseState.getFlag(3);
+    private static final int FLAG_SHOW_AS_GRID = BaseState.getFlag(4);
 
-    public static final RecentsState DEFAULT = new RecentsState(0, FLAG_HAS_BUTTONS);
+    public static final RecentsState DEFAULT = new RecentsState(0,
+            FLAG_CLEAR_ALL_BUTTON | FLAG_OVERVIEW_ACTIONS | FLAG_SHOW_AS_GRID);
     public static final RecentsState MODAL_TASK = new ModalState(1,
-            FLAG_DISABLE_RESTORE | FLAG_HAS_BUTTONS | FLAG_MODAL);
+            FLAG_DISABLE_RESTORE | FLAG_CLEAR_ALL_BUTTON | FLAG_OVERVIEW_ACTIONS | FLAG_MODAL
+                    | FLAG_SHOW_AS_GRID);
     public static final RecentsState BACKGROUND_APP = new BackgroundAppState(2,
             FLAG_DISABLE_RESTORE | FLAG_NON_INTERACTIVE | FLAG_FULL_SCREEN);
+    public static final RecentsState HOME = new RecentsState(3, 0);
 
     public final int ordinal;
     private final int mFlags;
@@ -82,14 +89,35 @@
         return hasFlag(FLAG_FULL_SCREEN);
     }
 
-    public boolean hasButtons() {
-        return hasFlag(FLAG_HAS_BUTTONS);
+    /**
+     * For this state, whether clear all button should be shown.
+     */
+    public boolean hasClearAllButton() {
+        return hasFlag(FLAG_CLEAR_ALL_BUTTON);
+    }
+
+    /**
+     * For this state, whether overview actions should be shown.
+     */
+    public boolean hasOverviewActions() {
+        return hasFlag(FLAG_OVERVIEW_ACTIONS);
     }
 
     public float[] getOverviewScaleAndOffset(RecentsActivity activity) {
         return new float[] { NO_SCALE, NO_OFFSET };
     }
 
+    /**
+     * For this state, whether tasks should layout as a grid rather than a list.
+     */
+    public boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
+        return hasFlag(FLAG_SHOW_AS_GRID) && showAsGrid(deviceProfile);
+    }
+
+    private boolean showAsGrid(DeviceProfile deviceProfile) {
+        return deviceProfile.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
+    }
+
     private static class ModalState extends RecentsState {
 
         public ModalState(int id, int flags) {
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index 5baf518..9878d45 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -31,7 +31,6 @@
 import static com.android.launcher3.util.VelocityUtils.PX_PER_MS;
 import static com.android.quickstep.GestureState.STATE_OVERSCROLL_WINDOW_CREATED;
 import static com.android.quickstep.util.ActiveGestureLog.INTENT_EXTRA_LOG_TRACE_ID;
-import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
 import android.annotation.TargetApi;
 import android.content.Context;
@@ -65,7 +64,6 @@
 import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.RotationTouchHelper;
 import com.android.quickstep.TaskAnimationManager;
-import com.android.quickstep.TaskUtils;
 import com.android.quickstep.TouchInteractionService;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.CachedEventDispatcher;
@@ -381,9 +379,6 @@
         // Once we detect the gesture, we can enable batching to reduce further updates
         mInputEventReceiver.setBatchingEnabled(true);
 
-        mActivityInterface.closeOverlay();
-        TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-
         // Notify the handler that the gesture has actually started
         mInteractionHandler.onGestureStarted(isLikelyToStartNewTask);
     }
@@ -391,8 +386,7 @@
     private void startTouchTrackingForWindowAnimation(long touchTimeMs) {
         ActiveGestureLog.INSTANCE.addLog("startRecentsAnimation");
 
-        mInteractionHandler = mHandlerFactory.newHandler(mGestureState, touchTimeMs,
-                mTaskAnimationManager.isRecentsAnimationRunning());
+        mInteractionHandler = mHandlerFactory.newHandler(mGestureState, touchTimeMs);
         mInteractionHandler.setGestureEndCallback(this::onInteractionGestureFinished);
         mMotionPauseDetector.setOnMotionPauseListener(mInteractionHandler.getMotionPauseListener());
         Intent intent = new Intent(mInteractionHandler.getLaunchIntent());
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
index cee3363..fa9e0ec 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
@@ -24,6 +24,7 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.Utilities;
+import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.TestProtocol;
@@ -38,7 +39,7 @@
 /**
  * Input consumer for handling touch on the recents/Launcher activity.
  */
-public class OverviewInputConsumer<T extends StatefulActivity<?>>
+public class OverviewInputConsumer<S extends BaseState<S>, T extends StatefulActivity<S>>
         implements InputConsumer {
 
     private final T mActivity;
diff --git a/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java
index 161e015..a1b7e01 100644
--- a/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java
@@ -36,9 +36,8 @@
     Integer getTitleStringId() {
         switch (mTutorialType) {
             case RIGHT_EDGE_BACK_NAVIGATION:
-                return R.string.back_gesture_tutorial_playground_title_swipe_inward_right_edge;
             case LEFT_EDGE_BACK_NAVIGATION:
-                return R.string.back_gesture_tutorial_playground_title_swipe_inward_left_edge;
+                return R.string.back_gesture_intro_title;
             case BACK_NAVIGATION_COMPLETE:
                 return R.string.gesture_tutorial_confirm_title;
         }
@@ -49,9 +48,8 @@
     Integer getSubtitleStringId() {
         switch (mTutorialType) {
             case RIGHT_EDGE_BACK_NAVIGATION:
-                return R.string.back_gesture_tutorial_engaged_subtitle_swipe_inward_right_edge;
             case LEFT_EDGE_BACK_NAVIGATION:
-                return R.string.back_gesture_tutorial_engaged_subtitle_swipe_inward_left_edge;
+                return R.string.back_gesture_intro_subtitle;
             case BACK_NAVIGATION_COMPLETE:
                 return R.string.back_gesture_tutorial_confirm_subtitle;
         }
diff --git a/quickstep/src/com/android/quickstep/interaction/HomeGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/HomeGestureTutorialController.java
index 95352d1..fbf3a0a 100644
--- a/quickstep/src/com/android/quickstep/interaction/HomeGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/HomeGestureTutorialController.java
@@ -38,7 +38,7 @@
     Integer getTitleStringId() {
         switch (mTutorialType) {
             case HOME_NAVIGATION:
-                return R.string.home_gesture_tutorial_playground_title;
+                return R.string.home_gesture_intro_title;
             case HOME_NAVIGATION_COMPLETE:
                 return R.string.gesture_tutorial_confirm_title;
         }
@@ -48,7 +48,7 @@
     @Override
     Integer getSubtitleStringId() {
         if (mTutorialType == TutorialType.HOME_NAVIGATION) {
-            return R.string.home_gesture_tutorial_playground_subtitle;
+            return R.string.home_gesture_intro_subtitle;
         }
         return null;
     }
diff --git a/quickstep/src/com/android/quickstep/interaction/OverviewGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/OverviewGestureTutorialController.java
index 45cbd0b..31f26d1 100644
--- a/quickstep/src/com/android/quickstep/interaction/OverviewGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/OverviewGestureTutorialController.java
@@ -39,7 +39,7 @@
     Integer getTitleStringId() {
         switch (mTutorialType) {
             case OVERVIEW_NAVIGATION:
-                return R.string.overview_gesture_tutorial_playground_title;
+                return R.string.overview_gesture_intro_title;
             case OVERVIEW_NAVIGATION_COMPLETE:
                 return R.string.gesture_tutorial_confirm_title;
         }
@@ -49,7 +49,7 @@
     @Override
     Integer getSubtitleStringId() {
         if (mTutorialType == TutorialType.OVERVIEW_NAVIGATION) {
-            return R.string.overview_gesture_tutorial_playground_subtitle;
+            return R.string.overview_gesture_intro_subtitle;
         }
         return null;
     }
diff --git a/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java b/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
index f336bf5..b336d2f 100644
--- a/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
+++ b/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
@@ -80,7 +80,7 @@
         SettingsCache mSettingsCache = SettingsCache.INSTANCE.get(context);
         mSettingsCache.register(NOTIFICATION_BADGING_URI,
                 this::onNotificationDotsChanged);
-        mSettingsCache.dispatchOnChange(NOTIFICATION_BADGING_URI);
+        onNotificationDotsChanged(mSettingsCache.getValue(NOTIFICATION_BADGING_URI));
     }
 
     private static ArrayMap<String, LoggablePref> loadPrefKeys(Context context) {
diff --git a/quickstep/src/com/android/quickstep/util/AssistContentRequester.java b/quickstep/src/com/android/quickstep/util/AssistContentRequester.java
new file mode 100644
index 0000000..3730284
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/AssistContentRequester.java
@@ -0,0 +1,103 @@
+/*
+ * 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.quickstep.util;
+
+import android.app.ActivityTaskManager;
+import android.app.IActivityTaskManager;
+import android.app.IAssistDataReceiver;
+import android.app.assist.AssistContent;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.util.Log;
+
+import com.android.launcher3.util.Executors;
+
+import java.util.concurrent.Executor;
+
+/**
+ * Can be used to request the AssistContent from a provided task id, useful for getting the web uri
+ * if provided from the task.
+ */
+public class AssistContentRequester {
+    private static final String TAG = "AssistContentRequester";
+    private static final String ASSIST_KEY_CONTENT = "content";
+
+    /** For receiving content, called on the main thread. */
+    public interface Callback {
+        /**
+         * Called when the {@link android.app.assist.AssistContent} of the requested task is
+         * available.
+         **/
+        void onAssistContentAvailable(AssistContent assistContent);
+    }
+
+    private final IActivityTaskManager mActivityTaskManager;
+    private final String mPackageName;
+    private final Executor mCallbackExecutor;
+
+    public AssistContentRequester(Context context) {
+        mActivityTaskManager = ActivityTaskManager.getService();
+        mPackageName = context.getApplicationContext().getPackageName();
+        mCallbackExecutor = Executors.MAIN_EXECUTOR;
+    }
+
+    /**
+     * Request the {@link AssistContent} from the task with the provided id.
+     *
+     * @param taskId to query for the content.
+     * @param callback to call when the content is available, called on the main thread.
+     */
+    public void requestAssistContent(int taskId, Callback callback) {
+        try {
+            mActivityTaskManager.requestAssistDataForTask(
+                    new AssistDataReceiver(callback, mCallbackExecutor), taskId, mPackageName);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Requesting assist content failed for task: " + taskId, e);
+        }
+    }
+
+    private static final class AssistDataReceiver extends IAssistDataReceiver.Stub {
+
+        private final Executor mExecutor;
+        private final Callback mCallback;
+
+        AssistDataReceiver(Callback callback, Executor callbackExecutor) {
+            mCallback = callback;
+            mExecutor = callbackExecutor;
+        }
+
+        @Override
+        public void onHandleAssistData(Bundle data) {
+            if (data == null) {
+                return;
+            }
+
+            final AssistContent content = data.getParcelable(ASSIST_KEY_CONTENT);
+            if (content == null) {
+                Log.e(TAG, "Received AssistData, but no AssistContent found");
+                return;
+            }
+
+            mExecutor.execute(() -> mCallback.onAssistContentAvailable(content));
+        }
+
+        @Override
+        public void onHandleAssistScreenshot(Bitmap screenshot) {}
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/ImageActionUtils.java b/quickstep/src/com/android/quickstep/util/ImageActionUtils.java
index d022085..2285d74 100644
--- a/quickstep/src/com/android/quickstep/util/ImageActionUtils.java
+++ b/quickstep/src/com/android/quickstep/util/ImageActionUtils.java
@@ -19,9 +19,12 @@
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION;
 
+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 android.app.Activity;
+import android.app.ActivityOptions;
 import android.app.prediction.AppTarget;
 import android.content.ClipData;
 import android.content.ClipDescription;
@@ -37,11 +40,13 @@
 import android.graphics.RectF;
 import android.net.Uri;
 import android.util.Log;
+import android.view.View;
 
 import androidx.annotation.UiThread;
 import androidx.annotation.WorkerThread;
 import androidx.core.content.FileProvider;
 
+import com.android.internal.app.ChooserActivity;
 import com.android.launcher3.BuildConfig;
 import com.android.quickstep.SystemUiProxy;
 import com.android.systemui.shared.recents.model.Task;
@@ -99,7 +104,14 @@
             .putExtra(Intent.EXTRA_STREAM, uri)
             .putExtra(Intent.EXTRA_SHORTCUT_ID, shortcutInfo.getId())
             .setClipData(clipdata);
-        context.startActivity(intent);
+
+        if (context.getUserId() != appTarget.getUser().getIdentifier()) {
+            intent.prepareToLeaveUser(context.getUserId());
+            intent.fixUris(context.getUserId());
+            context.startActivityAsUser(intent, appTarget.getUser());
+        } else {
+            context.startActivity(intent);
+        }
     }
 
     /**
@@ -119,6 +131,22 @@
     }
 
     /**
+     * Launch the activity to share image with shared element transition.
+     */
+    @UiThread
+    public static void startShareActivity(Context context, Supplier<Bitmap> bitmapSupplier,
+            Rect crop, Intent intent, String tag, View sharedElement) {
+        if (bitmapSupplier.get() == null) {
+            Log.e(tag, "No snapshot available, not starting share.");
+            return;
+        }
+
+        UI_HELPER_EXECUTOR.execute(() -> persistBitmapAndStartActivity(context,
+                bitmapSupplier.get(), crop, intent, ImageActionUtils::getShareIntentForImageUri,
+                tag, sharedElement));
+    }
+
+    /**
      * Starts activity based on given intent created from image uri.
      */
     @WorkerThread
@@ -135,6 +163,30 @@
     }
 
     /**
+     * Starts activity based on given intent created from image uri with shared element transition.
+     */
+    @WorkerThread
+    public static void persistBitmapAndStartActivity(Context context, Bitmap bitmap, Rect crop,
+            Intent intent, BiFunction<Uri, Intent, Intent[]> uriToIntentMap, String tag,
+            View scaledImage) {
+        Intent[] intents = uriToIntentMap.apply(getImageUri(bitmap, crop, context, tag), intent);
+
+        // Work around b/159412574
+        if (intents.length == 1) {
+            MAIN_EXECUTOR.execute(() -> context.startActivity(intents[0],
+                    ActivityOptions.makeSceneTransitionAnimation((Activity) context, scaledImage,
+                            ChooserActivity.FIRST_IMAGE_PREVIEW_TRANSITION_NAME).toBundle()));
+
+        } else {
+            MAIN_EXECUTOR.execute(() -> context.startActivities(intents,
+                    ActivityOptions.makeSceneTransitionAnimation((Activity) context, scaledImage,
+                            ChooserActivity.FIRST_IMAGE_PREVIEW_TRANSITION_NAME).toBundle()));
+        }
+    }
+
+
+
+    /**
      * Converts image bitmap to Uri by temporarily saving bitmap to cache, and creating Uri pointing
      * to that location. Used to be able to share an image with another app.
      *
diff --git a/quickstep/src/com/android/quickstep/util/InputConsumerProxy.java b/quickstep/src/com/android/quickstep/util/InputConsumerProxy.java
index 3e87f48..2e5b33a 100644
--- a/quickstep/src/com/android/quickstep/util/InputConsumerProxy.java
+++ b/quickstep/src/com/android/quickstep/util/InputConsumerProxy.java
@@ -38,7 +38,8 @@
     private static final String TAG = "InputConsumerProxy";
 
     private final InputConsumerController mInputConsumerController;
-    private final Supplier<InputConsumer> mConsumerSupplier;
+    private Runnable mCallback;
+    private Supplier<InputConsumer> mConsumerSupplier;
 
     // The consumer is created lazily on demand.
     private InputConsumer mInputConsumer;
@@ -48,8 +49,9 @@
     private boolean mDestroyPending = false;
 
     public InputConsumerProxy(InputConsumerController inputConsumerController,
-            Supplier<InputConsumer> consumerSupplier) {
+            Runnable callback, Supplier<InputConsumer> consumerSupplier) {
         mInputConsumerController = inputConsumerController;
+        mCallback = callback;
         mConsumerSupplier = consumerSupplier;
     }
 
@@ -64,9 +66,7 @@
         if (ev instanceof MotionEvent) {
             onInputConsumerMotionEvent((MotionEvent) ev);
         } else if (ev instanceof KeyEvent) {
-            if (mInputConsumer == null) {
-                mInputConsumer = mConsumerSupplier.get();
-            }
+            initInputConsumerIfNeeded();
             mInputConsumer.onKeyEvent((KeyEvent) ev);
             return true;
         }
@@ -89,9 +89,7 @@
 
         if (action == ACTION_DOWN) {
             mTouchInProgress = true;
-            if (mInputConsumer == null) {
-                mInputConsumer = mConsumerSupplier.get();
-            }
+            initInputConsumerIfNeeded();
         } else if (action == ACTION_CANCEL || action == ACTION_UP) {
             // Finish any pending actions
             mTouchInProgress = false;
@@ -115,4 +113,18 @@
         mDestroyed = true;
         mInputConsumerController.setInputListener(null);
     }
+
+    public void unregisterCallback() {
+        mCallback = null;
+    }
+
+    private void initInputConsumerIfNeeded() {
+        if (mInputConsumer == null) {
+            if (mCallback != null) {
+                mCallback.run();
+            }
+            mInputConsumer = mConsumerSupplier.get();
+            mConsumerSupplier = null;
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/InputProxyHandlerFactory.java b/quickstep/src/com/android/quickstep/util/InputProxyHandlerFactory.java
new file mode 100644
index 0000000..8209c09
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/InputProxyHandlerFactory.java
@@ -0,0 +1,53 @@
+/*
+ * 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.quickstep.util;
+
+import androidx.annotation.UiThread;
+
+import com.android.launcher3.statemanager.StatefulActivity;
+import com.android.quickstep.BaseActivityInterface;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.inputconsumers.OverviewInputConsumer;
+
+import java.util.function.Supplier;
+
+/**
+ * A factory that creates a input consumer for
+ *  {@link com.android.quickstep.util.InputConsumerProxy}.
+ */
+public class InputProxyHandlerFactory implements Supplier<InputConsumer> {
+
+    private final BaseActivityInterface mActivityInterface;
+    private final GestureState mGestureState;
+
+    @UiThread
+    public InputProxyHandlerFactory(BaseActivityInterface activityInterface,
+            GestureState gestureState) {
+        mActivityInterface = activityInterface;
+        mGestureState = gestureState;
+    }
+
+    /**
+     * Called to create a input proxy for the running task
+     */
+    @Override
+    public InputConsumer get() {
+        StatefulActivity activity = mActivityInterface.getCreatedActivity();
+        return activity == null ? InputConsumer.NO_OP
+                : new OverviewInputConsumer(mGestureState, activity, null, true);
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/MultiValueUpdateListener.java b/quickstep/src/com/android/quickstep/util/MultiValueUpdateListener.java
index e798d5c..b4ae1ca 100644
--- a/quickstep/src/com/android/quickstep/util/MultiValueUpdateListener.java
+++ b/quickstep/src/com/android/quickstep/util/MultiValueUpdateListener.java
@@ -64,5 +64,12 @@
 
             mAllProperties.add(this);
         }
+
+        /**
+         * Gets the start value.
+         */
+        public float getStartValue() {
+            return mStart;
+        }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/util/NavigationModeFeatureFlag.java b/quickstep/src/com/android/quickstep/util/NavigationModeFeatureFlag.java
index 60c7add..351adf4 100644
--- a/quickstep/src/com/android/quickstep/util/NavigationModeFeatureFlag.java
+++ b/quickstep/src/com/android/quickstep/util/NavigationModeFeatureFlag.java
@@ -20,6 +20,8 @@
 
 import android.content.Context;
 
+import com.android.quickstep.OverviewComponentObserver;
+import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.SysUINavigationMode;
 
 import java.util.function.Predicate;
@@ -35,6 +37,7 @@
     private final Supplier<Boolean> mBasePredicate;
     private final Predicate<SysUINavigationMode.Mode> mModePredicate;
     private boolean mSupported;
+    private OverviewComponentObserver mObserver;
 
     private NavigationModeFeatureFlag(Supplier<Boolean> basePredicate,
             Predicate<SysUINavigationMode.Mode> modePredicate) {
@@ -43,12 +46,16 @@
     }
 
     public boolean get() {
-        return mBasePredicate.get() && mSupported;
+        return mBasePredicate.get() && mSupported && mObserver.isHomeAndOverviewSame();
     }
 
     public void initialize(Context context) {
         onNavigationModeChanged(SysUINavigationMode.INSTANCE.get(context).getMode());
         SysUINavigationMode.INSTANCE.get(context).addModeChangeListener(this);
+
+        // Temporary solution to disable live tile for the fallback launcher
+        RecentsAnimationDeviceState rads = new RecentsAnimationDeviceState(context);
+        mObserver = new OverviewComponentObserver(context, rads);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/util/OverviewToHomeAnim.java b/quickstep/src/com/android/quickstep/util/OverviewToHomeAnim.java
index 1031c5b..1128dac 100644
--- a/quickstep/src/com/android/quickstep/util/OverviewToHomeAnim.java
+++ b/quickstep/src/com/android/quickstep/util/OverviewToHomeAnim.java
@@ -22,13 +22,11 @@
 import static com.android.launcher3.anim.Interpolators.FINAL_FRAME;
 import static com.android.launcher3.anim.Interpolators.INSTANT;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_COMPONENTS;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_ACTIONS_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_X;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_Y;
-import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_PEEK;
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
@@ -105,10 +103,6 @@
 
         StateAnimationConfig config = new UseFirstInterpolatorStateAnimConfig();
         config.duration = duration;
-        config.animFlags = playStaggeredWorkspaceAnim
-                // StaggeredWorkspaceAnim doesn't animate overview, so we handle it here.
-                ? PLAY_ATOMIC_OVERVIEW_PEEK
-                : ANIM_ALL_COMPONENTS;
         boolean isLayoutNaturalToLauncher = recentsView.getPagedOrientationHandler()
                 .isLayoutNaturalToLauncher();
         config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, isLayoutNaturalToLauncher
diff --git a/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java b/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
index 1544f00..6d6e802 100644
--- a/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
+++ b/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
@@ -26,6 +26,7 @@
 import android.content.SharedPreferences;
 
 import com.android.launcher3.LauncherState;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.hybridhotseat.HotseatPredictionController;
@@ -63,7 +64,8 @@
             });
         }
 
-        if (!hasReachedMaxCount(HOTSEAT_DISCOVERY_TIP_COUNT)) {
+        if (!Utilities.IS_RUNNING_IN_TEST_HARNESS
+                && !hasReachedMaxCount(HOTSEAT_DISCOVERY_TIP_COUNT)) {
             stateManager.addStateListener(new StateListener<LauncherState>() {
                 boolean mFromAllApps = false;
 
diff --git a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
index 215f05a..188efad 100644
--- a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
+++ b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
@@ -23,9 +23,9 @@
 import static android.view.Surface.ROTATION_270;
 import static android.view.Surface.ROTATION_90;
 
-import static com.android.launcher3.util.SettingsCache.ROTATION_SETTING_URI;
 import static com.android.launcher3.states.RotationHelper.ALLOW_ROTATION_PREFERENCE_KEY;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.launcher3.util.SettingsCache.ROTATION_SETTING_URI;
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
@@ -47,11 +47,12 @@
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.WindowBounds;
 import com.android.quickstep.BaseActivityInterface;
+import com.android.quickstep.views.TaskView;
 
 import java.lang.annotation.Retention;
 import java.util.function.IntConsumer;
@@ -367,8 +368,12 @@
      */
     public float getFullScreenScaleAndPivot(Rect taskView, DeviceProfile dp, PointF outPivot) {
         Rect insets = dp.getInsets();
-        float fullWidth = dp.widthPx - insets.left - insets.right;
-        float fullHeight = dp.heightPx - insets.top - insets.bottom;
+        float fullWidth = dp.widthPx;
+        float fullHeight = dp.heightPx;
+        if (TaskView.CLIP_STATUS_AND_NAV_BARS) {
+            fullWidth -= insets.left + insets.right;
+            fullHeight -= insets.top + insets.bottom;
+        }
 
         if (dp.isMultiWindowMode) {
             WindowBounds bounds = SplitScreenBounds.INSTANCE.getSecondaryWindowBounds(mContext);
diff --git a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
index 3adb459..5c6da16 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
@@ -21,7 +21,6 @@
 import android.os.Handler;
 
 import com.android.launcher3.LauncherAnimationRunner;
-import com.android.launcher3.LauncherAnimationRunner.AnimationResult;
 import com.android.launcher3.WrappedAnimationRunnerImpl;
 import com.android.launcher3.WrappedLauncherAnimationRunner;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
@@ -36,23 +35,10 @@
             RemoteAnimationTargetCompat[] wallpaperTargets);
 
     ActivityOptions toActivityOptions(Handler handler, long duration, Context context) {
-        mAnimationRunner = new WrappedAnimationRunnerImpl() {
-            @Override
-            public Handler getHandler() {
-                return handler;
-            }
-
-            @Override
-            public void onCreateAnimation(int transit,
-                    RemoteAnimationTargetCompat[] appTargets,
-                    RemoteAnimationTargetCompat[] wallpaperTargets,
-                    RemoteAnimationTargetCompat[] nonApps,
-                    AnimationResult result) {
+        mAnimationRunner = (transit, appTargets, wallpaperTargets, nonApps, result) ->
                 result.setAnimation(createWindowAnimation(appTargets, wallpaperTargets), context);
-            }
-        };
         final LauncherAnimationRunner wrapper = new WrappedLauncherAnimationRunner(
-                mAnimationRunner, false /* startAtFrontOfQueue */);
+                handler, mAnimationRunner, false /* startAtFrontOfQueue */);
         return ActivityOptionsCompat.makeRemoteAnimation(
                 new RemoteAnimationAdapterCompat(wrapper, duration, 0));
     }
diff --git a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
index 958ee24..81c124f 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
@@ -34,7 +34,8 @@
 
     public RemoteFadeOutAnimationListener(RemoteAnimationTargetCompat[] appTargets,
             RemoteAnimationTargetCompat[] wallpaperTargets) {
-        mTarget = new RemoteAnimationTargets(appTargets, wallpaperTargets, MODE_CLOSING);
+        mTarget = new RemoteAnimationTargets(appTargets, wallpaperTargets,
+                new RemoteAnimationTargetCompat[0], MODE_CLOSING);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
new file mode 100644
index 0000000..e3f2925
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -0,0 +1,151 @@
+/*
+ * 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.
+ */
+
+package com.android.quickstep.util;
+
+import android.animation.AnimatorSet;
+import android.app.ActivityOptions;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Pair;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.LauncherAnimationRunner;
+import com.android.launcher3.WrappedAnimationRunnerImpl;
+import com.android.launcher3.WrappedLauncherAnimationRunner;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.TaskViewUtils;
+import com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.system.ActivityOptionsCompat;
+import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
+import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
+/**
+ * Represent data needed for the transient state when user has selected one app for split screen
+ * and is in the process of either a) selecting a second app or b) exiting intention to invoke split
+ */
+public class SplitSelectStateController {
+
+    private final SystemUiProxy mSystemUiProxy;
+    private TaskView mInitialTaskView;
+    private SplitPositionOption mInitialPosition;
+
+    public SplitSelectStateController(SystemUiProxy systemUiProxy) {
+        mSystemUiProxy = systemUiProxy;
+    }
+
+    /**
+     * To be called after first task selected
+     */
+    public void setInitialTaskSelect(TaskView taskView, SplitPositionOption positionOption) {
+        mInitialTaskView = taskView;
+        mInitialPosition = positionOption;
+    }
+
+    /**
+     * To be called after second task selected
+     */
+    public void setSecondTaskId(TaskView taskView) {
+        // Assume initial mInitialTaskId is for top/left part of screen
+        WrappedAnimationRunnerImpl initialSplitRunnerWrapped =  new SplitLaunchAnimationRunner(
+                mInitialTaskView, 0);
+        WrappedAnimationRunnerImpl secondarySplitRunnerWrapped =  new SplitLaunchAnimationRunner(
+                taskView, 1);
+        RemoteAnimationRunnerCompat initialSplitRunner = new WrappedLauncherAnimationRunner(
+                new Handler(Looper.getMainLooper()), initialSplitRunnerWrapped,
+                true /* startAtFrontOfQueue */);
+        RemoteAnimationRunnerCompat secondarySplitRunner = new WrappedLauncherAnimationRunner(
+                new Handler(Looper.getMainLooper()), secondarySplitRunnerWrapped,
+                true /* startAtFrontOfQueue */);
+        ActivityOptions initialOptions = ActivityOptionsCompat.makeRemoteAnimation(
+                new RemoteAnimationAdapterCompat(initialSplitRunner, 300, 150));
+        ActivityOptions secondaryOptions = ActivityOptionsCompat.makeRemoteAnimation(
+                new RemoteAnimationAdapterCompat(secondarySplitRunner, 300, 150));
+        mSystemUiProxy.startTask(mInitialTaskView.getTask().key.id, mInitialPosition.mStageType,
+                mInitialPosition.mStagePosition,
+                /*null*/ initialOptions.toBundle());
+        Pair<Integer, Integer> compliment = getComplimentaryStageAndPosition(mInitialPosition);
+        mSystemUiProxy.startTask(taskView.getTask().key.id, compliment.first,
+                compliment.second,
+                /*null*/ secondaryOptions.toBundle());
+        // After successful launch, call resetState
+        resetState();
+    }
+
+    @Nullable
+    public SplitPositionOption getActiveSplitPositionOption() {
+        return mInitialPosition;
+    }
+
+    /**
+     * @return the opposite stage and position from the {@param position} provided as first and
+     *         second object, respectively
+     * Ex. If position is has stage = Main and position = Top/Left, this will return
+     * Pair(stage=Side, position=Bottom/Left)
+     */
+    private Pair<Integer, Integer> getComplimentaryStageAndPosition(SplitPositionOption position) {
+        // Right now this is as simple as flipping between 0 and 1
+        int complimentStageType = position.mStageType ^ 1;
+        int complimentStagePosition = position.mStagePosition ^ 1;
+        return new Pair<>(complimentStageType, complimentStagePosition);
+    }
+
+    /**
+     * Remote animation runner for animation to launch an app.
+     */
+    private class SplitLaunchAnimationRunner implements WrappedAnimationRunnerImpl {
+
+        private final TaskView mV;
+        private final int mTargetState;
+
+        SplitLaunchAnimationRunner(TaskView v, int targetState) {
+            mV = v;
+            mTargetState = targetState;
+        }
+
+        @Override
+        public void onCreateAnimation(int transit,
+                RemoteAnimationTargetCompat[] appTargets,
+                RemoteAnimationTargetCompat[] wallpaperTargets,
+                RemoteAnimationTargetCompat[] nonAppTargets,
+                LauncherAnimationRunner.AnimationResult result) {
+            AnimatorSet anim = new AnimatorSet();
+            BaseQuickstepLauncher activity = BaseActivity.fromContext(mV.getContext());
+            TaskViewUtils.composeRecentsSplitLaunchAnimator(anim, mV,
+                    appTargets, wallpaperTargets, nonAppTargets, true, activity.getStateManager(),
+                    activity.getDepthController(), mTargetState);
+            result.setAnimation(anim, activity);
+        }
+    }
+
+
+    /**
+     * To be called if split select was cancelled
+     */
+    public void resetState() {
+        mInitialTaskView = null;
+        mInitialPosition = null;
+    }
+
+    public boolean isSplitSelectActive() {
+        return mInitialTaskView != null;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
index 932ff27..c12bd9b 100644
--- a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
+++ b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
@@ -18,13 +18,10 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.NORMAL;
-import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_COMPONENTS;
 import static com.android.launcher3.states.StateAnimationConfig.SKIP_DEPTH_CONTROLLER;
 import static com.android.launcher3.states.StateAnimationConfig.SKIP_OVERVIEW;
-import static com.android.launcher3.states.StateAnimationConfig.SKIP_TASKBAR;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -37,15 +34,14 @@
 import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Hotseat;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
 import com.android.launcher3.ShortcutAndWidgetContainer;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.anim.SpringAnimationBuilder;
-import com.android.launcher3.graphics.OverviewScrim;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.util.DynamicResource;
@@ -60,7 +56,10 @@
 public class StaggeredWorkspaceAnim {
 
     private static final int APP_CLOSE_ROW_START_DELAY_MS = 10;
+    // How long it takes to fade in each staggered row.
     private static final int ALPHA_DURATION_MS = 250;
+    // Should be used for animations running alongside this StaggeredWorkspaceAnim.
+    public static final int DURATION_MS = 250;
 
     private static final float MAX_VELOCITY_PX_PER_S = 22f;
 
@@ -82,85 +81,107 @@
 
         DeviceProfile grid = launcher.getDeviceProfile();
         Workspace workspace = launcher.getWorkspace();
-        CellLayout cellLayout = (CellLayout) workspace.getChildAt(workspace.getCurrentPage());
-        ShortcutAndWidgetContainer currentPage = cellLayout.getShortcutsAndWidgets();
-        ViewGroup hotseat = launcher.getHotseat();
+        Hotseat hotseat = launcher.getHotseat();
+
+        // Hotseat and QSB takes up two additional rows.
+        int totalRows = grid.inv.numRows + (grid.isVerticalBarLayout() ? 0 : 2);
+
+        // Add animation for all the visible workspace pages
+        workspace.getVisiblePages()
+                .forEach(page -> addAnimationForPage((CellLayout) page, totalRows));
 
         boolean workspaceClipChildren = workspace.getClipChildren();
         boolean workspaceClipToPadding = workspace.getClipToPadding();
-        boolean cellLayoutClipChildren = cellLayout.getClipChildren();
-        boolean cellLayoutClipToPadding = cellLayout.getClipToPadding();
         boolean hotseatClipChildren = hotseat.getClipChildren();
         boolean hotseatClipToPadding = hotseat.getClipToPadding();
 
         workspace.setClipChildren(false);
         workspace.setClipToPadding(false);
-        cellLayout.setClipChildren(false);
-        cellLayout.setClipToPadding(false);
         hotseat.setClipChildren(false);
         hotseat.setClipToPadding(false);
 
-        // Hotseat and QSB takes up two additional rows.
-        int totalRows = grid.inv.numRows + (grid.isVerticalBarLayout() ? 0 : 2);
-
-        // Set up springs on workspace items.
-        for (int i = currentPage.getChildCount() - 1; i >= 0; i--) {
-            View child = currentPage.getChildAt(i);
-            CellLayout.LayoutParams lp = ((CellLayout.LayoutParams) child.getLayoutParams());
-            addStaggeredAnimationForView(child, lp.cellY + lp.cellVSpan, totalRows);
-        }
-
         // Set up springs for the hotseat and qsb.
-        ViewGroup hotseatChild = (ViewGroup) hotseat.getChildAt(0);
+        ViewGroup hotseatIcons = hotseat.getShortcutsAndWidgets();
         if (grid.isVerticalBarLayout()) {
-            for (int i = hotseatChild.getChildCount() - 1; i >= 0; i--) {
-                View child = hotseatChild.getChildAt(i);
+            for (int i = hotseatIcons.getChildCount() - 1; i >= 0; i--) {
+                View child = hotseatIcons.getChildAt(i);
                 CellLayout.LayoutParams lp = ((CellLayout.LayoutParams) child.getLayoutParams());
                 addStaggeredAnimationForView(child, lp.cellY + 1, totalRows);
             }
         } else {
-            for (int i = hotseatChild.getChildCount() - 1; i >= 0; i--) {
-                View child = hotseatChild.getChildAt(i);
-                addStaggeredAnimationForView(child, grid.inv.numRows + 1, totalRows);
+            final int hotseatRow, qsbRow, taskbarRow;
+            if (grid.isTaskbarPresent) {
+                qsbRow = grid.inv.numRows + 1;
+                hotseatRow = grid.inv.numRows + 2;
+            } else {
+                hotseatRow = grid.inv.numRows + 1;
+                qsbRow = grid.inv.numRows + 2;
+            }
+            // Taskbar and hotseat overlap.
+            taskbarRow = hotseatRow;
+
+            for (int i = hotseatIcons.getChildCount() - 1; i >= 0; i--) {
+                View child = hotseatIcons.getChildAt(i);
+                addStaggeredAnimationForView(child, hotseatRow, totalRows);
             }
 
-            if (launcher.getAppsView().getSearchUiManager()
-                    .isQsbVisible(NORMAL.getVisibleElements(launcher))) {
-                addStaggeredAnimationForView(launcher.getAppsView().getSearchView(),
-                        grid.inv.numRows + 2, totalRows);
-            }
+            addStaggeredAnimationForView(hotseat.getQsb(), qsbRow, totalRows);
+            addStaggeredAnimationForView(hotseat.getTaskbarView(), taskbarRow, totalRows);
         }
 
         if (animateOverviewScrim) {
-            PendingAnimation pendingAnimation = new PendingAnimation(ALPHA_DURATION_MS);
-            addScrimAnimationForState(launcher, NORMAL, pendingAnimation);
+            PendingAnimation pendingAnimation = new PendingAnimation(DURATION_MS);
+            launcher.getWorkspace().getStateTransitionAnimation()
+                    .setScrim(pendingAnimation, NORMAL, new StateAnimationConfig());
             mAnimators.play(pendingAnimation.buildAnim());
         }
 
-        addDepthAnimationForState(launcher, NORMAL, ALPHA_DURATION_MS);
+        addDepthAnimationForState(launcher, NORMAL, DURATION_MS);
 
         mAnimators.play(launcher.getDragLayer().getSysUiScrim().createSysuiMultiplierAnim(0f, 1f)
-                .setDuration(ALPHA_DURATION_MS));
+                .setDuration(DURATION_MS));
         mAnimators.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
                 workspace.setClipChildren(workspaceClipChildren);
                 workspace.setClipToPadding(workspaceClipToPadding);
-                cellLayout.setClipChildren(cellLayoutClipChildren);
-                cellLayout.setClipToPadding(cellLayoutClipToPadding);
                 hotseat.setClipChildren(hotseatClipChildren);
                 hotseat.setClipToPadding(hotseatClipToPadding);
             }
         });
     }
 
+    private void addAnimationForPage(CellLayout page, int totalRows) {
+        ShortcutAndWidgetContainer itemsContainer = page.getShortcutsAndWidgets();
+
+        boolean pageClipChildren = page.getClipChildren();
+        boolean pageClipToPadding = page.getClipToPadding();
+
+        page.setClipChildren(false);
+        page.setClipToPadding(false);
+
+        // Set up springs on workspace items.
+        for (int i = itemsContainer.getChildCount() - 1; i >= 0; i--) {
+            View child = itemsContainer.getChildAt(i);
+            CellLayout.LayoutParams lp = ((CellLayout.LayoutParams) child.getLayoutParams());
+            addStaggeredAnimationForView(child, lp.cellY + lp.cellVSpan, totalRows);
+        }
+
+        mAnimators.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                page.setClipChildren(pageClipChildren);
+                page.setClipToPadding(pageClipToPadding);
+            }
+        });
+    }
+
     /**
      * Setup workspace with 0 duration to prepare for our staggered animation.
      */
     private void prepareToAnimate(Launcher launcher, boolean animateOverviewScrim) {
         StateAnimationConfig config = new StateAnimationConfig();
-        config.animFlags = ANIM_ALL_COMPONENTS | SKIP_OVERVIEW | SKIP_DEPTH_CONTROLLER
-                | SKIP_TASKBAR;
+        config.animFlags = SKIP_OVERVIEW | SKIP_DEPTH_CONTROLLER;
         config.duration = 0;
         // setRecentsAttachedToAppWindow() will animate recents out.
         launcher.getStateManager().createAtomicAnimation(BACKGROUND_APP, NORMAL, config).start();
@@ -169,7 +190,8 @@
         launcher.<RecentsView>getOverviewPanel().getScroller().forceFinished(true);
 
         if (animateOverviewScrim) {
-            addScrimAnimationForState(launcher, BACKGROUND_APP, NO_ANIM_PROPERTY_SETTER);
+            launcher.getWorkspace().getStateTransitionAnimation()
+                    .setScrim(NO_ANIM_PROPERTY_SETTER, BACKGROUND_APP, config);
         }
     }
 
@@ -240,16 +262,6 @@
         mAnimators.play(alpha);
     }
 
-    private void addScrimAnimationForState(Launcher launcher, LauncherState state,
-            PropertySetter setter) {
-        launcher.getWorkspace().getStateTransitionAnimation().setScrim(setter, state);
-        setter.setFloat(
-                launcher.getDragLayer().getOverviewScrim(),
-                OverviewScrim.SCRIM_PROGRESS,
-                state.getOverviewScrimAlpha(launcher),
-                ACCEL_DEACCEL);
-    }
-
     private void addDepthAnimationForState(Launcher launcher, LauncherState state, long duration) {
         if (!(launcher instanceof BaseQuickstepLauncher)) {
             return;
diff --git a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
index 0ce5072..a1240e0 100644
--- a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
@@ -29,6 +29,7 @@
 import android.view.Surface;
 import android.view.SurfaceControl;
 import android.view.View;
+import android.window.PictureInPictureSurfaceTransaction;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -46,10 +47,12 @@
  * Launcher and SysUI. Also, there should be one source of truth for the corner radius of the
  * PiP window, which would ideally be on SysUI side as well.
  */
-public class SwipePipToHomeAnimator extends ValueAnimator implements
-        ValueAnimator.AnimatorUpdateListener {
+public class SwipePipToHomeAnimator extends ValueAnimator {
     private static final String TAG = SwipePipToHomeAnimator.class.getSimpleName();
 
+    public static final float FRACTION_START = 0f;
+    public static final float FRACTION_END = 1f;
+
     private final int mTaskId;
     private final ComponentName mComponentName;
     private final SurfaceControl mLeash;
@@ -134,11 +137,12 @@
 
             @Override
             public void onAnimationEnd(Animator animation) {
-                if (!mHasAnimationEnded) super.onAnimationEnd(animation);
-                SwipePipToHomeAnimator.this.onAnimationEnd();
+                if (mHasAnimationEnded) return;
+                super.onAnimationEnd(animation);
+                mHasAnimationEnded = true;
             }
         });
-        addUpdateListener(this);
+        addUpdateListener(this::onAnimationUpdate);
     }
 
     /** sets the from rotation if it's different from the target rotation. */
@@ -166,48 +170,53 @@
                 mAppBounds.top + mDestinationBounds.height());
     }
 
-    @Override
-    public void onAnimationUpdate(ValueAnimator animator) {
+    private void onAnimationUpdate(ValueAnimator animator) {
         if (mHasAnimationEnded) return;
-
-        final float fraction = animator.getAnimatedFraction();
-        final Rect bounds = mRectEvaluator.evaluate(fraction, mStartBounds,
-                mDestinationBoundsAnimation);
         final SurfaceControl.Transaction tx =
                 PipSurfaceTransactionHelper.newSurfaceControlTransaction();
-        if (mSourceHintRectInsets == null) {
-            // no source rect hint been set, directly scale the window down
-            onAnimationScale(fraction, tx, bounds);
-        } else {
-            // scale and crop according to the source rect hint
-            onAnimationScaleAndCrop(fraction, tx, bounds);
-        }
-        mSurfaceTransactionHelper.resetCornerRadius(tx, mLeash);
+        onAnimationUpdate(tx, animator.getAnimatedFraction());
         tx.apply();
     }
 
+    private PictureInPictureSurfaceTransaction onAnimationUpdate(SurfaceControl.Transaction tx,
+            float fraction) {
+        final Rect bounds = mRectEvaluator.evaluate(fraction, mStartBounds,
+                mDestinationBoundsAnimation);
+        final PictureInPictureSurfaceTransaction op;
+        if (mSourceHintRectInsets == null) {
+            // no source rect hint been set, directly scale the window down
+            op = onAnimationScale(fraction, tx, bounds);
+        } else {
+            // scale and crop according to the source rect hint
+            op = onAnimationScaleAndCrop(fraction, tx, bounds);
+        }
+        return op;
+    }
+
     /** scale the window directly with no source rect hint being set */
-    private void onAnimationScale(float fraction, SurfaceControl.Transaction tx, Rect bounds) {
+    private PictureInPictureSurfaceTransaction onAnimationScale(
+            float fraction, SurfaceControl.Transaction tx, Rect bounds) {
         if (mFromRotation == Surface.ROTATION_90 || mFromRotation == Surface.ROTATION_270) {
             final RotatedPosition rotatedPosition = getRotatedPosition(fraction);
-            mSurfaceTransactionHelper.scale(tx, mLeash, mAppBounds, bounds,
+            return mSurfaceTransactionHelper.scale(tx, mLeash, mAppBounds, bounds,
                     rotatedPosition.degree, rotatedPosition.positionX, rotatedPosition.positionY);
         } else {
-            mSurfaceTransactionHelper.scale(tx, mLeash, mAppBounds, bounds);
+            return mSurfaceTransactionHelper.scale(tx, mLeash, mAppBounds, bounds);
         }
     }
 
     /** scale and crop the window with source rect hint */
-    private void onAnimationScaleAndCrop(float fraction, SurfaceControl.Transaction tx,
+    private PictureInPictureSurfaceTransaction onAnimationScaleAndCrop(
+            float fraction, SurfaceControl.Transaction tx,
             Rect bounds) {
         final Rect insets = mInsetsEvaluator.evaluate(fraction, mSourceInsets,
                 mSourceHintRectInsets);
         if (mFromRotation == Surface.ROTATION_90 || mFromRotation == Surface.ROTATION_270) {
             final RotatedPosition rotatedPosition = getRotatedPosition(fraction);
-            mSurfaceTransactionHelper.scaleAndRotate(tx, mLeash, mAppBounds, bounds, insets,
+            return mSurfaceTransactionHelper.scaleAndRotate(tx, mLeash, mAppBounds, bounds, insets,
                     rotatedPosition.degree, rotatedPosition.positionX, rotatedPosition.positionY);
         } else {
-            mSurfaceTransactionHelper.scaleAndCrop(tx, mLeash, mAppBounds, bounds, insets);
+            return mSurfaceTransactionHelper.scaleAndCrop(tx, mLeash, mAppBounds, bounds, insets);
         }
     }
 
@@ -223,14 +232,12 @@
         return mDestinationBounds;
     }
 
-    private void onAnimationEnd() {
-        if (mHasAnimationEnded) return;
-
+    /** @return {@link PictureInPictureSurfaceTransaction} for the final leash transaction. */
+    public PictureInPictureSurfaceTransaction getFinishTransaction() {
+        // get the final leash operations but do not apply to the leash.
         final SurfaceControl.Transaction tx =
                 PipSurfaceTransactionHelper.newSurfaceControlTransaction();
-        mSurfaceTransactionHelper.reset(tx, mLeash, mDestinationBoundsTransformed, mFromRotation);
-        tx.apply();
-        mHasAnimationEnded = true;
+        return onAnimationUpdate(tx, FRACTION_END);
     }
 
     private RotatedPosition getRotatedPosition(float fraction) {
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index 9537247..e63f8bb 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -15,7 +15,6 @@
  */
 package com.android.quickstep.util;
 
-import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.states.RotationHelper.deltaRotation;
 import static com.android.launcher3.touch.PagedOrientationHandler.MATRIX_POST_TRANSLATE;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
@@ -31,18 +30,14 @@
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
-import android.util.IntProperty;
 
 import androidx.annotation.NonNull;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.BaseActivityInterface;
-import com.android.quickstep.views.RecentsView.ScrollState;
 import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.quickstep.views.TaskView.FullscreenDrawParams;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -54,19 +49,6 @@
  */
 public class TaskViewSimulator implements TransformParams.BuilderProxy {
 
-    public static final IntProperty<TaskViewSimulator> SCROLL =
-            new IntProperty<TaskViewSimulator>("scroll") {
-                @Override
-                public void setValue(TaskViewSimulator simulator, int scroll) {
-                    simulator.setScroll(scroll);
-                }
-
-                @Override
-                public Integer get(TaskViewSimulator simulator) {
-                    return simulator.mScrollState.scroll;
-                }
-            };
-
     private final Rect mTmpCropRect = new Rect();
     private final RectF mTempRectF = new RectF();
     private final float[] mTempPoint = new float[2];
@@ -97,21 +79,17 @@
     private final FullscreenDrawParams mCurrentFullscreenParams;
     public final AnimatedFloat taskPrimaryTranslation = new AnimatedFloat();
     public final AnimatedFloat taskSecondaryTranslation = new AnimatedFloat();
-    public final AnimatedFloat gridTranslationSecondary = new AnimatedFloat();
 
     // RecentsView properties
     public final AnimatedFloat recentsViewScale = new AnimatedFloat();
     public final AnimatedFloat fullScreenProgress = new AnimatedFloat();
     public final AnimatedFloat recentsViewSecondaryTranslation = new AnimatedFloat();
-    public final AnimatedFloat gridProgress = new AnimatedFloat();
-    private final ScrollState mScrollState = new ScrollState();
+    public final AnimatedFloat recentsViewPrimaryTranslation = new AnimatedFloat();
+    public final AnimatedFloat recentsViewScroll = new AnimatedFloat();
 
     // Cached calculations
     private boolean mLayoutValid = false;
-    private boolean mScrollValid = false;
     private int mOrientationStateId;
-    private final int mTaskThumbnailPadding;
-    private final int mRowSpacing;
 
     public TaskViewSimulator(Context context, BaseActivityInterface sizeStrategy) {
         mContext = context;
@@ -123,8 +101,6 @@
         mOrientationStateId = mOrientationState.getStateId();
         Resources resources = context.getResources();
         mIsRecentsRtl = mOrientationState.getOrientationHandler().getRecentsRtlSetting(resources);
-        mTaskThumbnailPadding = (int) resources.getDimension(R.dimen.task_thumbnail_top_margin);
-        mRowSpacing = (int) resources.getDimension(R.dimen.recents_row_spacing);
     }
 
     /**
@@ -179,11 +155,8 @@
     /**
      * Updates the scroll for RecentsView
      */
-    public void setScroll(int scroll) {
-        if (mScrollState.scroll != scroll) {
-            mScrollState.scroll = scroll;
-            mScrollValid = false;
-        }
+    public void setScroll(float scroll) {
+        recentsViewScroll.value = scroll;
     }
 
     public void setDrawsBelowRecents(boolean drawsBelowRecents) {
@@ -268,25 +241,13 @@
             getFullScreenScale();
             mThumbnailData.rotation = mOrientationState.getDisplayRotation();
 
+            // mIsRecentsRtl is the inverse of TaskView RTL.
+            boolean isRtlEnabled = !mIsRecentsRtl;
             mPositionHelper.updateThumbnailMatrix(
                     mThumbnailPosition, mThumbnailData,
                     mTaskRect.width(), mTaskRect.height(),
-                    mDp, mOrientationState.getRecentsActivityRotation());
+                    mDp, mOrientationState.getRecentsActivityRotation(), isRtlEnabled);
             mPositionHelper.getMatrix().invert(mInversePositionMatrix);
-
-            PagedOrientationHandler poh = mOrientationState.getOrientationHandler();
-            mScrollState.halfPageSize =
-                    poh.getPrimaryValue(mTaskRect.width(), mTaskRect.height()) / 2;
-            mScrollState.halfScreenSize = poh.getPrimaryValue(mDp.widthPx, mDp.heightPx) / 2;
-            mScrollValid = false;
-        }
-
-        if (!mScrollValid) {
-            mScrollValid = true;
-            int start = mOrientationState.getOrientationHandler()
-                    .getPrimaryValue(mTaskRect.left, mTaskRect.top);
-            mScrollState.screenCenter = start + mScrollState.scroll + mScrollState.halfPageSize;
-            mScrollState.updateInterpolation(mDp, start);
         }
 
         float fullScreenProgress = Utilities.boundToRange(this.fullScreenProgress.value, 0, 1);
@@ -304,24 +265,6 @@
         mMatrix.postTranslate(insets.left, insets.top);
         mMatrix.postScale(scale, scale);
 
-        float interpolatedGridProgress = ACCEL_DEACCEL.getInterpolation(gridProgress.value);
-
-        // Apply TaskView matrix: gridProgress
-        final int boxLength = (int) Math.max(taskWidth, taskHeight);
-        float availableHeight =
-                mTaskThumbnailPadding + taskHeight + mSizeStrategy.getOverviewActionsHeight(
-                        mContext);
-        float rowHeight = (availableHeight - mRowSpacing) / 2;
-        float gridScale = rowHeight / (boxLength + mTaskThumbnailPadding);
-        scale = Utilities.mapRange(interpolatedGridProgress, 1f, gridScale);
-        mMatrix.postScale(scale, scale, mIsRecentsRtl ? 0 : taskWidth, 0);
-        float taskWidthDiff = taskWidth * (1 - gridScale);
-        float taskWidthOffset = mIsRecentsRtl ? taskWidthDiff : -taskWidthDiff;
-        mOrientationState.getOrientationHandler().set(mMatrix, MATRIX_POST_TRANSLATE,
-                Utilities.mapRange(interpolatedGridProgress, 0, taskWidthOffset));
-        mOrientationState.getOrientationHandler().setSecondary(mMatrix, MATRIX_POST_TRANSLATE,
-                Utilities.mapRange(interpolatedGridProgress, 0, gridTranslationSecondary.value));
-
         // Apply TaskView matrix: translate, scroll
         mMatrix.postTranslate(mTaskRect.left, mTaskRect.top);
         mOrientationState.getOrientationHandler().set(mMatrix, MATRIX_POST_TRANSLATE,
@@ -329,12 +272,14 @@
         mOrientationState.getOrientationHandler().setSecondary(mMatrix, MATRIX_POST_TRANSLATE,
                 taskSecondaryTranslation.value);
         mOrientationState.getOrientationHandler().set(
-                mMatrix, MATRIX_POST_TRANSLATE, mScrollState.scroll);
+                mMatrix, MATRIX_POST_TRANSLATE, recentsViewScroll.value);
 
         // Apply RecentsView matrix
         mMatrix.postScale(recentsViewScale.value, recentsViewScale.value, mPivot.x, mPivot.y);
         mOrientationState.getOrientationHandler().setSecondary(mMatrix, MATRIX_POST_TRANSLATE,
                 recentsViewSecondaryTranslation.value);
+        mOrientationState.getOrientationHandler().set(mMatrix, MATRIX_POST_TRANSLATE,
+                recentsViewPrimaryTranslation.value);
         applyWindowToHomeRotation(mMatrix);
 
         // Crop rect is the inverse of thumbnail matrix
@@ -351,8 +296,7 @@
             Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
         builder.withMatrix(mMatrix)
                 .withWindowCrop(mTmpCropRect)
-                .withCornerRadius(getCurrentCornerRadius())
-                .withShadowRadius(app.isTranslucent ? 0 : params.getShadowRadius());
+                .withCornerRadius(getCurrentCornerRadius());
 
         if (LIVE_TILE.get() && params.getRecentsSurface() != null) {
             // When relativeLayer = 0, it reverts the surfaces back to the original order.
diff --git a/quickstep/src/com/android/quickstep/util/TransformParams.java b/quickstep/src/com/android/quickstep/util/TransformParams.java
index cdf5163..03d7a37 100644
--- a/quickstep/src/com/android/quickstep/util/TransformParams.java
+++ b/quickstep/src/com/android/quickstep/util/TransformParams.java
@@ -57,7 +57,6 @@
     private float mProgress;
     private float mTargetAlpha;
     private float mCornerRadius;
-    private float mShadowRadius;
     private RemoteAnimationTargets mTargetSet;
     private SurfaceTransactionApplier mSyncTransactionApplier;
     private SurfaceControl mRecentsSurface;
@@ -69,7 +68,6 @@
         mProgress = 0;
         mTargetAlpha = 1;
         mCornerRadius = -1;
-        mShadowRadius = 0;
     }
 
     /**
@@ -93,14 +91,6 @@
     }
 
     /**
-     * Sets the shadow radius of the transformed window, in pixels.
-     */
-    public TransformParams setShadowRadius(float shadowRadius) {
-        mShadowRadius = shadowRadius;
-        return this;
-    }
-
-    /**
      * Specifies the alpha of the transformed window. Default is 1.
      */
     public TransformParams setTargetAlpha(float targetAlpha) {
@@ -207,10 +197,6 @@
         return mCornerRadius;
     }
 
-    public float getShadowRadius() {
-        return mShadowRadius;
-    }
-
     public SurfaceControl getRecentsSurface() {
         return mRecentsSurface;
     }
@@ -219,7 +205,7 @@
         return mTargetSet;
     }
 
-    public void applySurfaceParams(SurfaceParams[] params) {
+    public void applySurfaceParams(SurfaceParams... params) {
         if (mSyncTransactionApplier != null) {
             mSyncTransactionApplier.scheduleApply(params);
         } else {
diff --git a/quickstep/src/com/android/quickstep/views/ClearAllButton.java b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
index e7101cc..4300329 100644
--- a/quickstep/src/com/android/quickstep/views/ClearAllButton.java
+++ b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
@@ -21,11 +21,10 @@
 import android.util.FloatProperty;
 import android.widget.Button;
 
+import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.touch.PagedOrientationHandler;
-import com.android.quickstep.views.RecentsView.PageCallbacks;
-import com.android.quickstep.views.RecentsView.ScrollState;
 
-public class ClearAllButton extends Button implements PageCallbacks {
+public class ClearAllButton extends Button {
 
     public static final FloatProperty<ClearAllButton> VISIBILITY_ALPHA =
             new FloatProperty<ClearAllButton>("visibilityAlpha") {
@@ -40,30 +39,33 @@
                 }
             };
 
+    private final StatefulActivity mActivity;
     private float mScrollAlpha = 1;
     private float mContentAlpha = 1;
     private float mVisibilityAlpha = 1;
+    private float mFullscreenProgress = 1;
     private float mGridProgress = 1;
 
     private boolean mIsRtl;
-    private final float mOriginalTranslationX, mOriginalTranslationY;
     private float mNormalTranslationPrimary;
+    private float mFullscreenTranslationPrimary;
     private float mGridTranslationPrimary;
+    private float mGridScrollOffset;
+    private float mScrollOffsetPrimary;
 
-    private int mScrollOffset;
+    private int mSidePadding;
 
     public ClearAllButton(Context context, AttributeSet attrs) {
         super(context, attrs);
         mIsRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
-        mOriginalTranslationX = getTranslationX();
-        mOriginalTranslationY = getTranslationY();
+        mActivity = StatefulActivity.fromContext(context);
     }
 
     @Override
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);
         PagedOrientationHandler orientationHandler = getRecentsView().getPagedOrientationHandler();
-        mScrollOffset = orientationHandler.getClearAllScrollOffset(getRecentsView(), mIsRtl);
+        mSidePadding = orientationHandler.getClearAllSidePadding(getRecentsView(), mIsRtl);
     }
 
     private RecentsView getRecentsView() {
@@ -95,26 +97,27 @@
         }
     }
 
-    @Override
-    public void onPageScroll(ScrollState scrollState) {
-        PagedOrientationHandler orientationHandler = getRecentsView().getPagedOrientationHandler();
+    public void onRecentsViewScroll(int scrollFromEdge, boolean gridEnabled) {
+        RecentsView recentsView = getRecentsView();
+        if (recentsView == null) {
+            return;
+        }
+
+        PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
         float orientationSize = orientationHandler.getPrimaryValue(getWidth(), getHeight());
         if (orientationSize == 0) {
             return;
         }
 
-        float shift;
-        if (mIsRtl) {
-            shift = Math.min(scrollState.scrollFromEdge, orientationSize);
-        } else {
-            shift = Math.min(scrollState.scrollFromEdge,
-                    orientationSize + getGridTrans(mGridTranslationPrimary))
-                    - getGridTrans(mGridTranslationPrimary);
+        int leftEdgeScroll = recentsView.getLeftMostChildScroll();
+        int adjustedScrollFromEdge = scrollFromEdge - leftEdgeScroll;
+        float shift = Math.min(adjustedScrollFromEdge, orientationSize);
+        mNormalTranslationPrimary = mIsRtl ? -shift : shift;
+        if (!gridEnabled) {
+            mNormalTranslationPrimary += mSidePadding;
         }
-        mNormalTranslationPrimary = mIsRtl ? (mScrollOffset - shift) : (mScrollOffset + shift);
         applyPrimaryTranslation();
-        orientationHandler.getSecondaryViewTranslate().set(this,
-                orientationHandler.getSecondaryValue(mOriginalTranslationX, mOriginalTranslationY));
+        applySecondaryTranslation();
         mScrollAlpha = 1 - shift / orientationSize;
         updateAlpha();
     }
@@ -125,21 +128,48 @@
         setClickable(Math.min(alpha, 1) == 1);
     }
 
+    public void setFullscreenTranslationPrimary(float fullscreenTranslationPrimary) {
+        mFullscreenTranslationPrimary = fullscreenTranslationPrimary;
+        applyPrimaryTranslation();
+    }
+
     public void setGridTranslationPrimary(float gridTranslationPrimary) {
         mGridTranslationPrimary = gridTranslationPrimary;
         applyPrimaryTranslation();
     }
 
-    public float getScrollAdjustment(boolean gridEnabled) {
+    public void setGridScrollOffset(float gridScrollOffset) {
+        mGridScrollOffset = gridScrollOffset;
+    }
+
+    public void setScrollOffsetPrimary(float scrollOffsetPrimary) {
+        mScrollOffsetPrimary = scrollOffsetPrimary;
+    }
+
+    public float getScrollAdjustment(boolean fullscreenEnabled, boolean gridEnabled) {
         float scrollAdjustment = 0;
-        if (gridEnabled) {
-            scrollAdjustment += mGridTranslationPrimary;
+        if (fullscreenEnabled) {
+            scrollAdjustment += mFullscreenTranslationPrimary;
         }
+        if (gridEnabled) {
+            scrollAdjustment += mGridTranslationPrimary + mGridScrollOffset;
+        }
+        scrollAdjustment += mScrollOffsetPrimary;
         return scrollAdjustment;
     }
 
-    public float getOffsetAdjustment(boolean gridEnabled) {
-        return getScrollAdjustment(gridEnabled);
+    public float getOffsetAdjustment(boolean fullscreenEnabled, boolean gridEnabled) {
+        return getScrollAdjustment(fullscreenEnabled, gridEnabled);
+    }
+
+    /**
+     * Adjust translation when this TaskView is about to be shown fullscreen.
+     *
+     * @param progress: 0 = no translation; 1 = translate according to TaskVIew translations.
+     */
+    public void setFullscreenProgress(float progress) {
+        mFullscreenProgress = progress;
+        applyPrimaryTranslation();
     }
 
     /**
@@ -160,10 +190,34 @@
 
         PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
         orientationHandler.getPrimaryViewTranslate().set(this,
-                mNormalTranslationPrimary + getGridTrans(mGridTranslationPrimary));
+                orientationHandler.getPrimaryValue(0f, getOriginalTranslationY())
+                        + mNormalTranslationPrimary + getFullscreenTrans(
+                        mFullscreenTranslationPrimary) + getGridTrans(mGridTranslationPrimary));
+    }
+
+    private void applySecondaryTranslation() {
+        RecentsView recentsView = getRecentsView();
+        if (recentsView == null) {
+            return;
+        }
+
+        PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
+        orientationHandler.getSecondaryViewTranslate().set(this,
+                orientationHandler.getSecondaryValue(0f, getOriginalTranslationY()));
+    }
+
+    private float getFullscreenTrans(float endTranslation) {
+        return mFullscreenProgress > 0 ? endTranslation : 0;
     }
 
     private float getGridTrans(float endTranslation) {
         return mGridProgress > 0 ? endTranslation : 0;
     }
+
+    /**
+     * Get the Y translation that is set in the original layout position, before scrolling.
+     */
+    private float getOriginalTranslationY() {
+        return mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx / 2.0f;
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java b/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
index 25ae055..7c8041c 100644
--- a/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
+++ b/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
@@ -30,6 +30,7 @@
 import android.content.pm.LauncherApps;
 import android.content.pm.LauncherApps.AppUsageLimit;
 import android.graphics.Outline;
+import android.graphics.Paint;
 import android.icu.text.MeasureFormat;
 import android.icu.text.MeasureFormat.FormatWidth;
 import android.icu.util.Measure;
@@ -48,6 +49,7 @@
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.systemui.shared.recents.model.Task;
 
 import java.time.Duration;
@@ -70,7 +72,6 @@
     private View mBanner;
     private ViewOutlineProvider mOldBannerOutlineProvider;
     private float mBannerOffsetPercentage;
-    private float mBannerAlpha = 1f;
     private float mVerticalOffset = 0f;
 
     public DigitalWellBeingToast(BaseDraggingActivity activity, TaskView taskView) {
@@ -97,10 +98,6 @@
 
         mTaskView.setContentDescription(
                 getContentDescriptionForTask(mTask, appUsageLimitTimeMs, appRemainingTimeMs));
-        RecentsView rv = mTaskView.getRecentsView();
-        if (rv != null) {
-            rv.onDigitalWellbeingToastShown();
-        }
     }
 
     public String getText() {
@@ -266,7 +263,6 @@
         layoutParams.bottomMargin = ((ViewGroup.MarginLayoutParams)
                 mTaskView.getThumbnail().getLayoutParams()).bottomMargin;
         mBanner.setTranslationY(mBannerOffsetPercentage * mBanner.getHeight());
-        mBanner.setAlpha(mBannerAlpha);
         mTaskView.addView(mBanner);
     }
 
@@ -291,10 +287,16 @@
         }
     }
 
-    void updateBannerAlpha(float alpha) {
-        if (mBanner != null && mBannerAlpha != alpha) {
-            mBannerAlpha = alpha;
-            mBanner.setAlpha(alpha);
+    void setBannerColorTint(int color, float amount) {
+        if (mBanner == null) {
+            return;
         }
+        if (amount == 0) {
+            mBanner.setLayerType(View.LAYER_TYPE_NONE, null);
+        }
+        Paint layerPaint = new Paint();
+        layerPaint.setColorFilter(Utilities.makeColorTintingColorFilter(color, amount));
+        mBanner.setLayerType(View.LAYER_TYPE_HARDWARE, layerPaint);
+        mBanner.setLayerPaint(layerPaint);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/views/IconView.java b/quickstep/src/com/android/quickstep/views/IconView.java
index 7cc00b7..5b0ade0 100644
--- a/quickstep/src/com/android/quickstep/views/IconView.java
+++ b/quickstep/src/com/android/quickstep/views/IconView.java
@@ -21,11 +21,7 @@
 import android.util.AttributeSet;
 import android.view.View;
 
-import androidx.annotation.NonNull;
-
-import com.android.launcher3.FastBitmapDrawable;
-
-import java.util.ArrayList;
+import com.android.launcher3.Utilities;
 
 /**
  * A view which draws a drawable stretched to fit its size. Unlike ImageView, it avoids relayout
@@ -33,14 +29,8 @@
  */
 public class IconView extends View {
 
-    public interface OnScaleUpdateListener {
-        public void onScaleUpdate(float scale);
-    }
-
     private Drawable mDrawable;
 
-    private ArrayList<OnScaleUpdateListener> mScaleListeners;
-
     public IconView(Context context) {
         super(context);
     }
@@ -94,16 +84,6 @@
     }
 
     @Override
-    public void invalidateDrawable(@NonNull Drawable drawable) {
-        super.invalidateDrawable(drawable);
-        if (drawable instanceof FastBitmapDrawable && mScaleListeners != null) {
-            for (OnScaleUpdateListener listener : mScaleListeners) {
-                listener.onScaleUpdate(((FastBitmapDrawable) drawable).getScale());
-            }
-        }
-    }
-
-    @Override
     protected void onDraw(Canvas canvas) {
         if (mDrawable != null) {
             mDrawable.draw(canvas);
@@ -115,22 +95,6 @@
         return false;
     }
 
-    public void addUpdateScaleListener(OnScaleUpdateListener listener) {
-        if (mScaleListeners == null) {
-            mScaleListeners = new ArrayList<>();
-        }
-        mScaleListeners.add(listener);
-        if (mDrawable instanceof FastBitmapDrawable) {
-            listener.onScaleUpdate(((FastBitmapDrawable) mDrawable).getScale());
-        }
-    }
-
-    public void removeUpdateScaleListener(OnScaleUpdateListener listener) {
-        if (mScaleListeners != null) {
-            mScaleListeners.remove(listener);
-        }
-    }
-
     @Override
     public void setAlpha(float alpha) {
         super.setAlpha(alpha);
@@ -140,4 +104,16 @@
             setVisibility(INVISIBLE);
         }
     }
+
+    /**
+     * Set the tint color of the icon, useful for scrimming or dimming.
+     *
+     * @param color to blend in.
+     * @param amount [0,1] 0 no tint, 1 full tint
+     */
+    public void setIconColorTint(int color, float amount) {
+        if (mDrawable != null) {
+            mDrawable.setColorFilter(Utilities.makeColorTintingColorFilter(color, amount));
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index c62f3e2..f5a8ff8 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -15,20 +15,17 @@
  */
 package com.android.quickstep.views;
 
-import static com.android.launcher3.LauncherState.ALL_APPS_HEADER_EXTRA;
 import static com.android.launcher3.LauncherState.CLEAR_ALL_BUTTON;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
+import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl.ALL_APPS_PROGRESS_OFF_SCREEN;
-import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
 
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
 import android.annotation.TargetApi;
 import android.content.Context;
+import android.content.res.Configuration;
 import android.os.Build;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
@@ -40,8 +37,8 @@
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
+import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.quickstep.LauncherActivityInterface;
-import com.android.quickstep.SysUINavigationMode;
 import com.android.quickstep.util.OverviewToHomeAnim;
 import com.android.systemui.plugins.PluginListener;
 import com.android.systemui.plugins.RecentsExtraCard;
@@ -50,7 +47,7 @@
  * {@link RecentsView} used in Launcher activity
  */
 @TargetApi(Build.VERSION_CODES.O)
-public class LauncherRecentsView extends RecentsView<BaseQuickstepLauncher>
+public class LauncherRecentsView extends RecentsView<BaseQuickstepLauncher, LauncherState>
         implements StateListener<LauncherState> {
 
     private RecentsExtraCard mRecentsExtraCardPlugin;
@@ -86,8 +83,8 @@
     }
 
     @Override
-    public void init(OverviewActionsView actionsView) {
-        super.init(actionsView);
+    public void init(OverviewActionsView actionsView, SplitPlaceholderView splitPlaceholderView) {
+        super.init(actionsView, splitPlaceholderView);
         setContentAlpha(0);
     }
 
@@ -104,35 +101,10 @@
         }
     }
 
-    /**
-     * Animates adjacent tasks and translate hotseat off screen as well.
-     */
-    @Override
-    public AnimatorSet createAdjacentPageAnimForTaskLaunch(TaskView tv) {
-        AnimatorSet anim = super.createAdjacentPageAnimForTaskLaunch(tv);
-
-        if (!SysUINavigationMode.getMode(mActivity).hasGestures) {
-            // Hotseat doesn't move when opening recents with the button,
-            // so don't animate it here either.
-            return anim;
-        }
-
-        float allAppsProgressOffscreen = ALL_APPS_PROGRESS_OFF_SCREEN;
-        LauncherState state = mActivity.getStateManager().getState();
-        if ((state.getVisibleElements(mActivity) & ALL_APPS_HEADER_EXTRA) != 0) {
-            float maxShiftRange = mActivity.getDeviceProfile().heightPx;
-            float currShiftRange = mActivity.getAllAppsController().getShiftRange();
-            allAppsProgressOffscreen = 1f + (maxShiftRange - currShiftRange) / maxShiftRange;
-        }
-        anim.play(ObjectAnimator.ofFloat(
-                mActivity.getAllAppsController(), ALL_APPS_PROGRESS, allAppsProgressOffscreen));
-        return anim;
-    }
-
     @Override
     protected void onTaskLaunchAnimationEnd(boolean success) {
         if (success) {
-            mActivity.getStateManager().goToState(NORMAL, false /* animate */);
+            mActivity.getStateManager().moveToRestState();
         } else {
             LauncherState state = mActivity.getStateManager().getState();
             mActivity.getAllAppsController().setState(state);
@@ -150,6 +122,8 @@
     @Override
     public void onStateTransitionStart(LauncherState toState) {
         setOverviewStateEnabled(toState.overviewUi);
+        setOverviewGridEnabled(toState.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
+        setOverviewFullscreenEnabled(toState.getOverviewFullscreenProgress() == 1);
         setFreezeViewVisibility(true);
     }
 
@@ -160,8 +134,6 @@
             reset();
         }
         setOverlayEnabled(finalState == OVERVIEW || finalState == OVERVIEW_MODAL_TASK);
-        setOverviewGridEnabled(finalState.displayOverviewTasksAsGrid(mActivity));
-        setOverviewFullscreenEnabled(finalState.getOverviewFullscreenProgress() == 1);
         setFreezeViewVisibility(false);
     }
 
@@ -177,9 +149,10 @@
     }
 
     @Override
-    protected boolean shouldStealTouchFromSiblingsBelow(MotionEvent ev) {
-        return mActivity.getStateManager().getState().overviewUi
-                && super.shouldStealTouchFromSiblingsBelow(ev);
+    public boolean onTouchEvent(MotionEvent ev) {
+        boolean result = super.onTouchEvent(ev);
+        // Do not let touch escape to siblings below this view.
+        return result || mActivity.getStateManager().getState().overviewUi;
     }
 
     @Override
@@ -265,4 +238,33 @@
             }
         }
     }
+
+    @Override
+    protected void onDismissAnimationEnds() {
+        super.onDismissAnimationEnds();
+        if (mActivity.isInState(OVERVIEW_SPLIT_SELECT)) {
+            // We want to keep the tasks translations in this temporary state
+            // after resetting the rest above
+            setTaskViewsResistanceTranslation(mTaskViewsSecondaryTranslation);
+            setTaskViewsPrimaryTranslation(mTaskViewsPrimaryTranslation);
+        }
+    }
+
+    @Override
+    public void initiateSplitSelect(TaskView taskView,
+            SplitConfigurationOptions.SplitPositionOption splitPositionOption) {
+        super.initiateSplitSelect(taskView, splitPositionOption);
+        mActivity.getStateManager().goToState(LauncherState.OVERVIEW_SPLIT_SELECT);
+    }
+
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        // If overview is in modal state when rotate, reset it to overview state without running
+        // animation.
+        if (mActivity.isInState(OVERVIEW_MODAL_TASK)) {
+            mActivity.getStateManager().goToState(LauncherState.OVERVIEW, false);
+            resetModalVisuals();
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
index 1241982..9adeea4 100644
--- a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
@@ -16,6 +16,7 @@
 
 package com.android.quickstep.views;
 
+import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_OVERVIEW_SHARE;
 
 import android.content.Context;
@@ -29,8 +30,10 @@
 import androidx.annotation.IntDef;
 import androidx.annotation.Nullable;
 
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.quickstep.SysUINavigationMode;
@@ -75,6 +78,7 @@
     private static final int INDEX_VISIBILITY_ALPHA = 1;
     private static final int INDEX_FULLSCREEN_ALPHA = 2;
     private static final int INDEX_HIDDEN_FLAGS_ALPHA = 3;
+    private static final int INDEX_SCROLL_ALPHA = 4;
 
     private final MultiValueAlpha mMultiValueAlpha;
 
@@ -86,6 +90,9 @@
 
     protected T mCallbacks;
 
+    private float mModalness;
+    private float mModalTransformY;
+
     public OverviewActionsView(Context context) {
         this(context, null);
     }
@@ -96,7 +103,7 @@
 
     public OverviewActionsView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr, 0);
-        mMultiValueAlpha = new MultiValueAlpha(this, 4);
+        mMultiValueAlpha = new MultiValueAlpha(this, 5);
         mMultiValueAlpha.setUpdateVisibility(true);
     }
 
@@ -144,6 +151,7 @@
     public void setInsets(Rect insets) {
         mInsets.set(insets);
         updateVerticalMargin(SysUINavigationMode.getMode(getContext()));
+        updateHorizontalPadding();
     }
 
     public void updateHiddenFlags(@ActionsHiddenFlags int visibilityFlags, boolean enable) {
@@ -187,6 +195,14 @@
         return mMultiValueAlpha.getProperty(INDEX_FULLSCREEN_ALPHA);
     }
 
+    public AlphaProperty getScrollAlpha() {
+        return mMultiValueAlpha.getProperty(INDEX_SCROLL_ALPHA);
+    }
+
+    private void updateHorizontalPadding() {
+        setPadding(mInsets.left, 0, mInsets.right, 0);
+    }
+
     /** Updates vertical margins for different navigation mode or configuration changes. */
     public void updateVerticalMargin(Mode mode) {
         LayoutParams actionParams = (LayoutParams) findViewById(
@@ -196,6 +212,13 @@
                 getBottomVerticalMargin(mode));
     }
 
+    /**
+     * Set the device profile for this view to draw with.
+     */
+    public void setDp(DeviceProfile dp) {
+        requestLayout();
+    }
+
     protected int getBottomVerticalMargin(Mode mode) {
         int bottomMargin;
         int orientation = getResources().getConfiguration().orientation;
@@ -211,4 +234,27 @@
         bottomMargin += mInsets.bottom;
         return bottomMargin;
     }
+
+    /**
+     * The current task is fully modal (modalness = 1) when it is shown on its own in a modal
+     * way. Modalness 0 means the task is shown in context with all the other tasks.
+     */
+    public void setTaskModalness(float modalness) {
+        mModalness = modalness;
+        applyTranslationY();
+    }
+
+    public void setModalTransformY(float modalTransformY) {
+        mModalTransformY = modalTransformY;
+        applyTranslationY();
+    }
+
+    private void applyTranslationY() {
+        setTranslationY(getModalTrans(mModalTransformY));
+    }
+
+    private float getModalTrans(float endTranslation) {
+        float progress = ACCEL_DEACCEL.getInterpolation(mModalness);
+        return Utilities.mapRange(progress, 0, endTranslation);
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/RecentsExtraViewContainer.java b/quickstep/src/com/android/quickstep/views/RecentsExtraViewContainer.java
index 1ea6d4a..16bc3bc 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsExtraViewContainer.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsExtraViewContainer.java
@@ -23,7 +23,7 @@
 /**
  * Empty view to house recents overview extra card
  */
-public class RecentsExtraViewContainer extends FrameLayout implements RecentsView.PageCallbacks {
+public class RecentsExtraViewContainer extends FrameLayout {
 
     private boolean mScrollable = false;
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index bdd0a36..524bae1 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -20,12 +20,14 @@
 import static android.view.View.MeasureSpec.EXACTLY;
 import static android.view.View.MeasureSpec.makeMeasureSpec;
 
+import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
+import static com.android.launcher3.AbstractFloatingView.getTopOpenViewWithType;
 import static com.android.launcher3.BaseActivity.STATE_HANDLER_INVISIBILITY_FLAGS;
 import static com.android.launcher3.InvariantDeviceProfile.CHANGE_FLAG_ICON_PARAMS;
 import static com.android.launcher3.LauncherAnimUtils.SUCCESS_TRANSITION_PROGRESS;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
-import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
+import static com.android.launcher3.QuickstepTransitionManager.RECENTS_LAUNCH_DURATION;
 import static com.android.launcher3.Utilities.EDGE_NAV_BAR;
 import static com.android.launcher3.Utilities.mapToRange;
 import static com.android.launcher3.Utilities.squaredHypot;
@@ -33,12 +35,14 @@
 import static com.android.launcher3.anim.Interpolators.ACCEL;
 import static com.android.launcher3.anim.Interpolators.ACCEL_0_75;
 import static com.android.launcher3.anim.Interpolators.ACCEL_2;
+import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_CLEAR_ALL;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_DISMISS_SWIPE_UP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_LAUNCH_SWIPE_DOWN;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_OVERVIEW;
 import static com.android.quickstep.TaskUtils.checkCurrentOrManagedUserId;
@@ -47,6 +51,8 @@
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NO_RECENTS;
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NO_TASKS;
 
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.animation.LayoutTransition;
 import android.animation.LayoutTransition.TransitionListener;
@@ -58,6 +64,7 @@
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Canvas;
+import android.graphics.Matrix;
 import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
@@ -74,6 +81,7 @@
 import android.util.FloatProperty;
 import android.util.Log;
 import android.util.SparseBooleanArray;
+import android.view.Gravity;
 import android.view.HapticFeedbackConstants;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -84,6 +92,7 @@
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.view.animation.Interpolator;
+import android.widget.FrameLayout;
 import android.widget.ListView;
 
 import androidx.annotation.Nullable;
@@ -93,7 +102,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.LauncherState;
 import com.android.launcher3.PagedView;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -104,15 +112,16 @@
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statehandlers.DepthController;
+import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.PagedOrientationHandler;
-import com.android.launcher3.touch.PagedOrientationHandler.CurveProperties;
 import com.android.launcher3.util.DynamicResource;
 import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.OverScroller;
 import com.android.launcher3.util.ResourceBasedOverride.Overrides;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.ViewPool;
 import com.android.quickstep.AnimatedFloat;
@@ -125,21 +134,26 @@
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskOverlayFactory;
 import com.android.quickstep.TaskThumbnailCache;
+import com.android.quickstep.TaskViewUtils;
 import com.android.quickstep.ViewUtils;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.LayoutUtils;
+import com.android.quickstep.util.MultiValueUpdateListener;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.SplitScreenBounds;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
 import com.android.systemui.plugins.ResourceProvider;
-import com.android.systemui.shared.recents.IPinnedStackAnimationListener;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.PackageManagerWrapper;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 import com.android.systemui.shared.system.TaskStackChangeListener;
+import com.android.wm.shell.pip.IPipAnimationListener;
 
 import java.util.ArrayList;
 import java.util.function.Consumer;
@@ -148,13 +162,12 @@
  * A list of recent tasks.
  */
 @TargetApi(Build.VERSION_CODES.R)
-public abstract class RecentsView<T extends StatefulActivity> extends PagedView implements
-        Insettable, TaskThumbnailCache.HighResLoadingState.HighResLoadingStateChangedCallback,
+public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_TYPE>,
+        STATE_TYPE extends BaseState<STATE_TYPE>> extends PagedView implements Insettable,
+        TaskThumbnailCache.HighResLoadingState.HighResLoadingStateChangedCallback,
         InvariantDeviceProfile.OnIDPChangeListener, TaskVisualsChangeListener,
         SplitScreenBounds.OnChangeListener {
 
-    private static final String TAG = RecentsView.class.getSimpleName();
-
     public static final FloatProperty<RecentsView> CONTENT_ALPHA =
             new FloatProperty<RecentsView>("contentAlpha") {
                 @Override
@@ -210,11 +223,17 @@
                 }
             };
 
+    /**
+     * Even though {@link TaskView} has distinct offsetTranslationX/Y and resistance property, they
+     * are currently both used to apply secondary translation. Should their use cases change to be
+     * more specific, we'd want to create a similar FloatProperty just for a TaskView's
+     * offsetX/Y property
+     */
     public static final FloatProperty<RecentsView> TASK_SECONDARY_TRANSLATION =
             new FloatProperty<RecentsView>("taskSecondaryTranslation") {
                 @Override
                 public void setValue(RecentsView recentsView, float v) {
-                    recentsView.setTaskViewsSecondaryTranslation(v);
+                    recentsView.setTaskViewsResistanceTranslation(v);
                 }
 
                 @Override
@@ -223,6 +242,25 @@
                 }
             };
 
+    /**
+     * Even though {@link TaskView} has distinct offsetTranslationX/Y and resistance property, they
+     * are currently both used to apply secondary translation. Should their use cases change to be
+     * more specific, we'd want to create a similar FloatProperty just for a TaskView's
+     * offsetX/Y property
+     */
+    public static final FloatProperty<RecentsView> TASK_PRIMARY_TRANSLATION =
+            new FloatProperty<RecentsView>("taskPrimaryTranslation") {
+                @Override
+                public void setValue(RecentsView recentsView, float v) {
+                    recentsView.setTaskViewsPrimaryTranslation(v);
+                }
+
+                @Override
+                public Float get(RecentsView recentsView) {
+                    return recentsView.mTaskViewsPrimaryTranslation;
+                }
+            };
+
     /** Same as normal SCALE_PROPERTY, but also updates page offsets that depend on this scale. */
     public static final FloatProperty<RecentsView> RECENTS_SCALE_PROPERTY =
             new FloatProperty<RecentsView>("recentsScale") {
@@ -233,7 +271,8 @@
                     view.mLastComputedTaskPushOutDistance = null;
                     view.mLiveTileTaskViewSimulator.recentsViewScale.value = scale;
                     view.updatePageOffsets();
-                    view.setTaskViewsSecondaryTranslation(view.mTaskViewsSecondaryTranslation);
+                    view.setTaskViewsResistanceTranslation(view.mTaskViewsSecondaryTranslation);
+                    view.setTaskViewsPrimaryTranslation(view.mTaskViewsPrimaryTranslation);
                 }
 
                 @Override
@@ -256,7 +295,7 @@
             };
 
     protected final RecentsOrientedState mOrientationState;
-    protected final BaseActivityInterface mSizeStrategy;
+    protected final BaseActivityInterface<STATE_TYPE, ACTIVITY_TYPE> mSizeStrategy;
     protected RecentsAnimationController mRecentsAnimationController;
     protected SurfaceTransactionApplier mSyncTransactionApplier;
     protected int mTaskWidth;
@@ -264,28 +303,34 @@
     protected final TransformParams mLiveTileParams = new TransformParams();
     protected final TaskViewSimulator mLiveTileTaskViewSimulator;
     protected final Rect mLastComputedTaskSize = new Rect();
+    protected final Rect mLastComputedGridSize = new Rect();
+    protected final Rect mLastComputedGridTaskSize = new Rect();
     // How much a task that is directly offscreen will be pushed out due to RecentsView scale/pivot.
     protected Float mLastComputedTaskPushOutDistance = null;
     protected boolean mEnableDrawingLiveTile = false;
     protected final Rect mTempRect = new Rect();
     protected final RectF mTempRectF = new RectF();
     private final PointF mTempPointF = new PointF();
+    private float mFullscreenScale;
 
     private static final int DISMISS_TASK_DURATION = 300;
     private static final int ADDITION_TASK_DURATION = 200;
     // The threshold at which we update the SystemUI flags when animating from the task into the app
     public static final float UPDATE_SYSUI_FLAGS_THRESHOLD = 0.85f;
 
-    protected final T mActivity;
+    protected final ACTIVITY_TYPE mActivity;
     private final float mFastFlingVelocity;
     private final RecentsModel mModel;
-    private final int mTaskTopMargin;
     private final int mRowSpacing;
+    private final int mGridSideMargin;
     private final ClearAllButton mClearAllButton;
     private final Rect mClearAllButtonDeadZoneRect = new Rect();
     private final Rect mTaskViewDeadZoneRect = new Rect();
+    /**
+     * Reflects if Recents is currently in the middle of a gesture
+     */
+    private boolean mGestureActive;
 
-    private final ScrollState mScrollState = new ScrollState();
     // Keeps track of the previously known visible tasks for purposes of loading/unloading task data
     private final SparseBooleanArray mHasVisibleTaskData = new SparseBooleanArray();
 
@@ -295,7 +340,6 @@
 
     private final TaskOverlayFactory mTaskOverlayFactory;
 
-    private boolean mDwbToastShown;
     protected boolean mDisallowScrollToClearAll;
     private boolean mOverlayEnabled;
     protected boolean mFreezeViewVisibility;
@@ -303,10 +347,15 @@
     private boolean mOverviewFullscreenEnabled;
 
     private float mAdjacentPageOffset = 0;
-    private float mTaskViewsSecondaryTranslation = 0;
+    protected float mTaskViewsSecondaryTranslation = 0;
+    protected float mTaskViewsPrimaryTranslation = 0;
     // Progress from 0 to 1 where 0 is a carousel and 1 is a 2 row grid.
     private float mGridProgress = 0;
-    private boolean mShowAsGrid;
+
+    // The GestureEndTarget that is still in progress.
+    private GestureState.GestureEndTarget mCurrentGestureEndTarget;
+
+    IntSet mTopIdSet = new IntSet();
 
     /**
      * TODO: Call reloadIdNeeded in onTaskStackChanged.
@@ -376,7 +425,7 @@
         }
     };
 
-    private final PinnedStackAnimationListener mIPinnedStackAnimationListener =
+    private final PinnedStackAnimationListener mIPipAnimationListener =
             new PinnedStackAnimationListener();
 
     // Used to keep track of the last requested task list id, so that we do not request to load the
@@ -387,9 +436,12 @@
     protected int mRunningTaskId = -1;
     protected boolean mRunningTaskTileHidden;
     private Task mTmpRunningTask;
+    protected int mFocusedTaskId = -1;
+    private float mFocusedTaskRatio;
 
     private boolean mRunningTaskIconScaledDown = false;
 
+    private final boolean mHasLightBackground;
     private boolean mOverviewStateEnabled;
     private boolean mHandleTaskStackChanges;
     private boolean mSwipeDownShouldLaunchApp;
@@ -425,6 +477,28 @@
     private OnEmptyMessageUpdatedListener mOnEmptyMessageUpdatedListener;
     private Layout mEmptyTextLayout;
 
+    /**
+     * Placeholder view indicating where the first split screen selected app will be placed
+     */
+    private SplitPlaceholderView mSplitPlaceholderView;
+    /**
+     * The first task that split screen selection was initiated with. When split select state is
+     * initialized, we create a
+     * {@link #createTaskDismissAnimation(TaskView, boolean, boolean, long)} for this TaskView but
+     * don't actually remove the task since the user might back out. As such, we also ensure this
+     * View doesn't go back into the {@link #mTaskViewPool}, see {@link #onViewRemoved(View)}
+     */
+    private TaskView mSplitHiddenTaskView;
+    /**
+     * Keeps track of the index of the TaskView that split screen was initialized with so we know
+     * where to insert it back into list of taskViews in case user backs out of entering split
+     * screen.
+     * NOTE: This index is the index while {@link #mSplitHiddenTaskView} was a child of recentsView,
+     * this doesn't get adjusted to reflect the new child count after the taskView is dismissed/
+     * removed from recentsView
+     */
+    private int mSplitHiddenTaskViewIndex;
+
     // Keeps track of the index where the first TaskView should be
     private int mTaskViewStartIndex = 0;
     private OverviewActionsView mActionsView;
@@ -469,9 +543,8 @@
 
         mIsRtl = mOrientationHandler.getRecentsRtlSetting(getResources());
         setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
-        mTaskTopMargin = getResources()
-                .getDimensionPixelSize(R.dimen.task_thumbnail_top_margin);
-        mRowSpacing = (int) getResources().getDimension(R.dimen.recents_row_spacing);
+        mRowSpacing = getResources().getDimensionPixelSize(R.dimen.overview_grid_row_spacing);
+        mGridSideMargin = getResources().getDimensionPixelSize(R.dimen.overview_grid_side_margin);
         mSquaredTouchSlop = squaredTouchSlop(context);
 
         mEmptyIcon = context.getDrawable(R.drawable.ic_empty_recents);
@@ -483,6 +556,7 @@
                 .getDimension(R.dimen.recents_empty_message_text_size));
         mEmptyMessagePaint.setTypeface(Typeface.create(Themes.getDefaultBodyFont(context),
                 Typeface.NORMAL));
+        mEmptyMessagePaint.setAntiAlias(true);
         mEmptyMessagePadding = getResources()
                 .getDimensionPixelSize(R.dimen.recents_empty_message_text_padding);
         setWillNotDraw(false);
@@ -502,10 +576,7 @@
         mLiveTileTaskViewSimulator.setOrientationState(mOrientationState);
         mLiveTileTaskViewSimulator.setDrawsBelowRecents(true);
 
-        mShowAsGrid =
-                mActivity.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
-        mActivity.addOnDeviceProfileChangeListener(newDp ->
-                mShowAsGrid = newDp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get());
+        mHasLightBackground = Themes.getAttrBoolean(mActivity, android.R.attr.isLightTheme);
     }
 
     public OverScroller getScroller() {
@@ -564,9 +635,6 @@
     @Override
     protected void onWindowVisibilityChanged(int visibility) {
         super.onWindowVisibilityChanged(visibility);
-        if (visibility != VISIBLE && LIVE_TILE.get()) {
-            finishRecentsAnimation(true /* toRecents */, null);
-        }
         updateTaskStackListenerState();
     }
 
@@ -576,13 +644,22 @@
             return;
         }
         mModel.getIconCache().clear();
-        unloadVisibleTaskData();
-        loadVisibleTaskData();
+        unloadVisibleTaskData(TaskView.FLAG_UPDATE_ICON);
+        loadVisibleTaskData(TaskView.FLAG_UPDATE_ICON);
     }
 
-    public void init(OverviewActionsView actionsView) {
+    public void init(OverviewActionsView actionsView, SplitPlaceholderView splitPlaceholderView) {
         mActionsView = actionsView;
         mActionsView.updateHiddenFlags(HIDDEN_NO_TASKS, getTaskViewCount() == 0);
+        mSplitPlaceholderView = splitPlaceholderView;
+    }
+
+    public SplitPlaceholderView getSplitPlaceholder() {
+        return mSplitPlaceholderView;
+    }
+
+    public boolean isSplitSelectionActive() {
+        return mSplitPlaceholderView.getSplitController().isSplitSelectActive();
     }
 
     @Override
@@ -596,9 +673,9 @@
         mLiveTileParams.setSyncTransactionApplier(mSyncTransactionApplier);
         RecentsModel.INSTANCE.get(getContext()).addThumbnailChangeListener(this);
         mIdp.addOnChangeListener(this);
-        mIPinnedStackAnimationListener.setActivity(mActivity);
+        mIPipAnimationListener.setActivity(mActivity);
         SystemUiProxy.INSTANCE.get(getContext()).setPinnedStackAnimationListener(
-                mIPinnedStackAnimationListener);
+                mIPipAnimationListener);
         mOrientationState.initListeners();
         SplitScreenBounds.INSTANCE.addOnChangeListener(this);
         mTaskOverlayFactory.initListeners();
@@ -617,7 +694,7 @@
         mIdp.removeOnChangeListener(this);
         SystemUiProxy.INSTANCE.get(getContext()).setPinnedStackAnimationListener(null);
         SplitScreenBounds.INSTANCE.removeOnChangeListener(this);
-        mIPinnedStackAnimationListener.setActivity(null);
+        mIPipAnimationListener.setActivity(null);
         mOrientationState.destroyListeners();
         mTaskOverlayFactory.removeListeners();
     }
@@ -626,8 +703,9 @@
     public void onViewRemoved(View child) {
         super.onViewRemoved(child);
 
-        // Clear the task data for the removed child if it was visible
-        if (child instanceof TaskView) {
+        // Clear the task data for the removed child if it was visible unless it's the initial
+        // taskview for entering split screen, we only pretend to dismiss the task
+        if (child instanceof TaskView && child != mSplitHiddenTaskView) {
             TaskView taskView = (TaskView) child;
             mHasVisibleTaskData.delete(taskView.getTask().key.id);
             mTaskViewPool.recycle(taskView);
@@ -654,6 +732,72 @@
         super.draw(canvas);
     }
 
+    public void launchSideTaskInLiveTileModeForRestartedApp(int taskId) {
+        if (mRunningTaskId != -1 && mRunningTaskId == taskId &&
+                getLiveTileParams().getTargetSet().findTask(taskId) != null) {
+            launchSideTaskInLiveTileMode(taskId, getLiveTileParams().getTargetSet().apps);
+        }
+    }
+
+    public void launchSideTaskInLiveTileMode(int taskId, RemoteAnimationTargetCompat[] apps) {
+        AnimatorSet anim = new AnimatorSet();
+        TaskView taskView = getTaskView(taskId);
+        if (taskView == null || !isTaskViewVisible(taskView)) {
+            // TODO: Refine this animation.
+            SurfaceTransactionApplier surfaceApplier =
+                    new SurfaceTransactionApplier(mActivity.getDragLayer());
+            ValueAnimator appAnimator = ValueAnimator.ofFloat(0, 1);
+            appAnimator.setDuration(RECENTS_LAUNCH_DURATION);
+            appAnimator.setInterpolator(ACCEL_DEACCEL);
+            appAnimator.addUpdateListener(new MultiValueUpdateListener() {
+                @Override
+                public void onUpdate(float percent) {
+                    SurfaceParams.Builder builder = new SurfaceParams.Builder(
+                            apps[apps.length - 1].leash);
+                    Matrix matrix = new Matrix();
+                    matrix.postScale(percent, percent);
+                    matrix.postTranslate(mActivity.getDeviceProfile().widthPx * (1 - percent) / 2,
+                            mActivity.getDeviceProfile().heightPx * (1 - percent) / 2);
+                    builder.withAlpha(percent).withMatrix(matrix);
+                    surfaceApplier.scheduleApply(builder.build());
+                }
+            });
+            anim.play(appAnimator);
+        } else {
+            TaskViewUtils.composeRecentsLaunchAnimator(
+                    anim, taskView, apps,
+                    mLiveTileParams.getTargetSet().wallpapers,
+                    mLiveTileParams.getTargetSet().nonApps, true /* launcherClosing */,
+                    mActivity.getStateManager(), this,
+                    getDepthController());
+        }
+        anim.addListener(new AnimatorListenerAdapter(){
+
+            @Override
+            public void onAnimationEnd(Animator animator) {
+                cleanUp(false);
+            }
+
+            @Override
+            public void onAnimationCancel(Animator animator) {
+                cleanUp(true);
+            }
+
+            private void cleanUp(boolean canceled) {
+                if (mRecentsAnimationController != null) {
+                    finishRecentsAnimation(false /* toRecents */, null /* onFinishComplete */);
+                    if (canceled) {
+                        mRecentsAnimationController = null;
+                    } else {
+                        mSizeStrategy.onLaunchTaskSuccess();
+                    }
+                    ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", false);
+                }
+            }
+        });
+        anim.start();
+    }
+
     private void updateTaskStartIndex(View affectingView) {
         if (!(affectingView instanceof TaskView) && !(affectingView instanceof ClearAllButton)) {
             int childCount = getChildCount();
@@ -667,7 +811,7 @@
     }
 
     public boolean isTaskViewVisible(TaskView tv) {
-        if (mShowAsGrid) {
+        if (showAsGrid()) {
             int screenStart = mOrientationHandler.getPrimaryScroll(this);
             int screenEnd = screenStart + mOrientationHandler.getMeasuredSize(this);
             return isTaskViewWithinBounds(tv, screenStart, screenEnd);
@@ -679,9 +823,9 @@
 
     private boolean isTaskViewWithinBounds(TaskView tv, int start, int end) {
         int taskStart = mOrientationHandler.getChildStart(tv) + (int) tv.getOffsetAdjustment(
-                mOverviewFullscreenEnabled, mOverviewGridEnabled);
+                mOverviewFullscreenEnabled, showAsGrid());
         int taskSize = (int) (mOrientationHandler.getMeasuredSize(tv) * tv.getSizeAdjustment(
-                mOverviewFullscreenEnabled, mOverviewGridEnabled));
+                mOverviewFullscreenEnabled));
         int taskEnd = taskStart + taskSize;
         return (taskStart >= start && taskStart <= end) || (taskEnd >= start
                 && taskEnd <= end);
@@ -705,12 +849,16 @@
             // Reset the running task when leaving overview since it can still have a reference to
             // its thumbnail
             mTmpRunningTask = null;
+            if (mSplitPlaceholderView.getSplitController().isSplitSelectActive()) {
+                cancelSplitSelect(false);
+            }
         }
-    }
 
-    public void onDigitalWellbeingToastShown() {
-        if (!mDwbToastShown) {
-            mDwbToastShown = true;
+        if (enabled) {
+            mActivity.getSystemUiController().updateUiState(
+                    UI_STATE_OVERVIEW, hasLightBackground());
+        } else {
+            mActivity.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, 0);
         }
     }
 
@@ -746,7 +894,7 @@
     public boolean onTouchEvent(MotionEvent ev) {
         super.onTouchEvent(ev);
 
-        if (mShowAsGrid) {
+        if (showAsGrid()) {
             int taskCount = getTaskViewCount();
             for (int i = 0; i < taskCount; i++) {
                 TaskView taskView = getTaskViewAt(i);
@@ -806,14 +954,12 @@
                 break;
         }
 
-
-        // Do not let touch escape to siblings below this view.
-        return isHandlingTouch() || shouldStealTouchFromSiblingsBelow(ev);
+        return isHandlingTouch();
     }
 
     @Override
     protected boolean snapToPageInFreeScroll() {
-        return !mShowAsGrid;
+        return !showAsGrid();
     }
 
     @Override
@@ -823,9 +969,6 @@
             super.determineScrollingStart(ev, touchSlopScale);
         }
     }
-    protected boolean shouldStealTouchFromSiblingsBelow(MotionEvent ev) {
-        return true;
-    }
 
     protected void applyLoadPlan(ArrayList<Task> tasks) {
         if (TestProtocol.sDebugTracing) {
@@ -846,7 +989,7 @@
         }
 
         // Unload existing visible task data
-        unloadVisibleTaskData();
+        unloadVisibleTaskData(TaskView.FLAG_UPDATE_ALL);
 
         TaskView ignoreResetTaskView =
                 mIgnoreResetTaskId == -1 ? null : getTaskView(mIgnoreResetTaskId);
@@ -968,7 +1111,7 @@
 
         updateCurveProperties();
         // Update the set of visible task's data
-        loadVisibleTaskData();
+        loadVisibleTaskData(TaskView.FLAG_UPDATE_ALL);
         setTaskModalness(0);
     }
 
@@ -978,6 +1121,7 @@
         for (int i = 0; i < taskCount; i++) {
             getTaskViewAt(i).setFullscreenProgress(mFullscreenProgress);
         }
+        mClearAllButton.setFullscreenProgress(fullscreenProgress);
 
         // Fade out the actions view quickly (0.1 range)
         mActionsView.getFullscreenAlpha().setValue(
@@ -999,7 +1143,9 @@
     public void setInsets(Rect insets) {
         mInsets.set(insets);
         resetPaddingFromTaskSize();
-        mLiveTileTaskViewSimulator.setDp(mActivity.getDeviceProfile());
+        DeviceProfile dp = mActivity.getDeviceProfile();
+        mLiveTileTaskViewSimulator.setDp(dp);
+        mActionsView.setDp(dp);
     }
 
     private void resetPaddingFromTaskSize() {
@@ -1008,27 +1154,82 @@
         mTaskWidth = mTempRect.width();
         mTaskHeight = mTempRect.height();
 
-        mTempRect.top -= mTaskTopMargin;
+        mTempRect.top -= dp.overviewTaskThumbnailTopMarginPx;
         setPadding(mTempRect.left - mInsets.left, mTempRect.top - mInsets.top,
                 dp.widthPx - mInsets.right - mTempRect.right,
                 dp.heightPx - mInsets.bottom - mTempRect.bottom);
+
+        mSizeStrategy.calculateGridSize(mActivity, mActivity.getDeviceProfile(),
+                mLastComputedGridSize);
+        mSizeStrategy.calculateGridTaskSize(mActivity, mActivity.getDeviceProfile(),
+                mLastComputedGridTaskSize, mOrientationHandler);
+
         // Force TaskView to update size from thumbnail
         updateTaskSize();
+
+        // Update ActionsView position
+        FrameLayout.LayoutParams layoutParams =
+                (FrameLayout.LayoutParams) mActionsView.getLayoutParams();
+        if (dp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()) {
+            layoutParams.gravity = Gravity.BOTTOM;
+            layoutParams.bottomMargin =
+                    dp.heightPx - mInsets.bottom - mLastComputedGridSize.bottom;
+            layoutParams.leftMargin = mLastComputedTaskSize.left;
+            layoutParams.rightMargin = dp.widthPx - mLastComputedTaskSize.right;
+            // When in modal state, remove bottom margin to avoid covering content.
+            mActionsView.setModalTransformY(layoutParams.bottomMargin);
+        } else {
+            layoutParams.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
+            layoutParams.bottomMargin = 0;
+            layoutParams.leftMargin = 0;
+            layoutParams.rightMargin = 0;
+            mActionsView.setModalTransformY(0);
+        }
+        mActionsView.setLayoutParams(layoutParams);
     }
 
     /**
      * Updates TaskView scaling and translation required to support variable width.
      */
     private void updateTaskSize() {
-        float accumulatedTranslationX = 0;
         final int taskCount = getTaskViewCount();
+        if (taskCount == 0) {
+            return;
+        }
+
+        float accumulatedTranslationX = 0;
+        float[] fullscreenTranslations = new float[taskCount];
+        int firstNonHomeTaskIndex = 0;
         for (int i = 0; i < taskCount; i++) {
             TaskView taskView = getTaskViewAt(i);
+            if (isHomeTask(taskView)) {
+                if (firstNonHomeTaskIndex == i) {
+                    firstNonHomeTaskIndex++;
+                }
+                continue;
+            }
+
             taskView.updateTaskSize();
-            taskView.setAccumulatedFullscreenTranslationX(accumulatedTranslationX);
-            accumulatedTranslationX += taskView.getFullscreenTranslationX();
+            fullscreenTranslations[i] += accumulatedTranslationX;
+            // Compensate space caused by TaskView scaling.
+            float widthDiff =
+                    taskView.getLayoutParams().width * (1 - taskView.getFullscreenScale());
+            // Compensate page spacing widening caused by RecentsView scaling.
+            widthDiff += mPageSpacing * (1 - 1 / mFullscreenScale);
+            float fullscreenTranslationX = mIsRtl ? widthDiff : -widthDiff;
+            accumulatedTranslationX += fullscreenTranslationX;
         }
-        updateGridProperties();
+
+        // We need to maintain first non-home task's full screen translation at 0, now shift
+        // translation of all the TaskViews to achieve that.
+        for (int i = firstNonHomeTaskIndex; i < taskCount; i++) {
+            getTaskViewAt(i).setFullscreenTranslationX(
+                    fullscreenTranslations[i] - fullscreenTranslations[firstNonHomeTaskIndex]);
+        }
+        mClearAllButton.setFullscreenTranslationPrimary(
+                accumulatedTranslationX - fullscreenTranslations[firstNonHomeTaskIndex]);
+
+        updateGridProperties(false);
     }
 
     public void getTaskSize(Rect outRect) {
@@ -1037,11 +1238,36 @@
         mLastComputedTaskSize.set(outRect);
     }
 
+    /**
+     * Returns the size of task selected to enter modal state.
+     */
+    public Point getSelectedTaskSize() {
+        mSizeStrategy.calculateTaskSize(mActivity, mActivity.getDeviceProfile(), mTempRect,
+                mOrientationHandler);
+        int taskWidth = mTempRect.width();
+        int taskHeight = mTempRect.height();
+        if (mRunningTaskId != -1) {
+            int boxLength = Math.max(taskWidth, taskHeight);
+            if (mFocusedTaskRatio > 1) {
+                taskWidth = boxLength;
+                taskHeight = (int) (boxLength / mFocusedTaskRatio);
+            } else {
+                taskWidth = (int) (boxLength * mFocusedTaskRatio);
+                taskHeight = boxLength;
+            }
+        }
+        return new Point(taskWidth, taskHeight);
+    }
+
     /** Gets the last computed task size */
     public Rect getLastComputedTaskSize() {
         return mLastComputedTaskSize;
     }
 
+    public Rect getLastComputedGridTaskSize() {
+        return mLastComputedGridTaskSize;
+    }
+
     /** Gets the task size for modal state. */
     public void getModalTaskSize(Rect outRect) {
         mSizeStrategy.calculateModalTaskSize(mActivity, mActivity.getDeviceProfile(), outRect);
@@ -1059,7 +1285,16 @@
             }
 
             // After scrolling, update the visible task's data
-            loadVisibleTaskData();
+            loadVisibleTaskData(TaskView.FLAG_UPDATE_ALL);
+
+            // After scrolling, update ActionsView's visibility.
+            TaskView focusedTaskView = getFocusedTaskView();
+            if (focusedTaskView != null) {
+                float scrollDiff = Math.abs(getScrollForPage(indexOfChild(focusedTaskView))
+                        - mOrientationHandler.getPrimaryScroll(this));
+                float delta = (mGridSideMargin - scrollDiff) / (float) mGridSideMargin;
+                mActionsView.getScrollAlpha().setValue(Utilities.boundToRange(delta, 0, 1));
+            }
         }
 
         // Update the high res thumbnail loader state
@@ -1080,22 +1315,14 @@
         if (getPageCount() == 0 || getPageAt(0).getMeasuredWidth() == 0) {
             return;
         }
-        mOrientationHandler.getCurveProperties(this, mInsets, mScrollState);
-        mScrollState.scrollFromEdge =
-                mIsRtl ? mScrollState.scroll : (mMaxScroll - mScrollState.scroll);
-
-        final int pageCount = getPageCount();
-        for (int i = 0; i < pageCount; i++) {
-            View page = getPageAt(i);
-            mScrollState.updateInterpolation(mActivity.getDeviceProfile(),
-                    mOrientationHandler.getChildStartWithTranslation(page));
-            ((PageCallbacks) page).onPageScroll(mScrollState);
-        }
+        int scroll = mOrientationHandler.getPrimaryScroll(this);
+        int scrollFromEdge = mIsRtl ? scroll : (mMaxScroll - scroll);
+        mClearAllButton.onRecentsViewScroll(scrollFromEdge, mOverviewGridEnabled);
     }
 
     @Override
     protected int getDestinationPage(int scaledScroll) {
-        if (mGridProgress == 0) {
+        if (!showAsGrid()) {
             return super.getDestinationPage(scaledScroll);
         }
 
@@ -1122,7 +1349,7 @@
      * Iterates through all the tasks, and loads the associated task data for newly visible tasks,
      * and unloads the associated task data for tasks that are no longer visible.
      */
-    public void loadVisibleTaskData() {
+    public void loadVisibleTaskData(@TaskView.TaskDataChanges int dataChanges) {
         if (!mOverviewStateEnabled || mTaskListChangeId == -1) {
             // Skip loading visible task data if we've already left the overview state, or if the
             // task list hasn't been loaded yet (the task views will not reflect the task list)
@@ -1133,7 +1360,7 @@
         int upper = 0;
         int visibleStart = 0;
         int visibleEnd = 0;
-        if (mShowAsGrid) {
+        if (showAsGrid()) {
             int screenStart = mOrientationHandler.getPrimaryScroll(this);
             int pageOrientedSize = mOrientationHandler.getMeasuredSize(this);
             int halfScreenSize = pageOrientedSize / 2;
@@ -1153,7 +1380,7 @@
             Task task = taskView.getTask();
             int index = indexOfChild(taskView);
             boolean visible;
-            if (mShowAsGrid) {
+            if (showAsGrid()) {
                 visible = isTaskViewWithinBounds(taskView, visibleStart, visibleEnd);
             } else {
                 visible = lower <= index && index <= upper;
@@ -1164,12 +1391,18 @@
                     continue;
                 }
                 if (!mHasVisibleTaskData.get(task.key.id)) {
-                    taskView.onTaskListVisibilityChanged(true /* visible */);
+                    // Ignore thumbnail update if it's current running task during the gesture
+                    // We snapshot at end of gesture, it will update then
+                    int changes = dataChanges;
+                    if (taskView == getRunningTaskView() && mGestureActive) {
+                        changes &= ~TaskView.FLAG_UPDATE_THUMBNAIL;
+                    }
+                    taskView.onTaskListVisibilityChanged(true /* visible */, changes);
                 }
                 mHasVisibleTaskData.put(task.key.id, visible);
             } else {
                 if (mHasVisibleTaskData.get(task.key.id)) {
-                    taskView.onTaskListVisibilityChanged(false /* visible */);
+                    taskView.onTaskListVisibilityChanged(false /* visible */, dataChanges);
                 }
                 mHasVisibleTaskData.delete(task.key.id);
             }
@@ -1179,12 +1412,12 @@
     /**
      * Unloads any associated data from the currently visible tasks
      */
-    private void unloadVisibleTaskData() {
+    private void unloadVisibleTaskData(@TaskView.TaskDataChanges int dataChanges) {
         for (int i = 0; i < mHasVisibleTaskData.size(); i++) {
             if (mHasVisibleTaskData.valueAt(i)) {
                 TaskView taskView = getTaskView(mHasVisibleTaskData.keyAt(i));
                 if (taskView != null) {
-                    taskView.onTaskListVisibilityChanged(false /* visible */);
+                    taskView.onTaskListVisibilityChanged(false /* visible */, dataChanges);
                 }
             }
         }
@@ -1218,13 +1451,13 @@
         setCurrentTask(-1);
         mIgnoreResetTaskId = -1;
         mTaskListChangeId = -1;
+        mFocusedTaskId = -1;
 
         mRecentsAnimationController = null;
         mLiveTileParams.setTargetSet(null);
 
-        unloadVisibleTaskData();
+        unloadVisibleTaskData(TaskView.FLAG_UPDATE_ALL);
         setCurrentPage(0);
-        mDwbToastShown = false;
         mActivity.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, 0);
         LayoutUtils.setViewEnabled(mActionsView, true);
         if (mOrientationState.setGestureActive(false)) {
@@ -1244,6 +1477,17 @@
         return getTaskIndexForId(mRunningTaskId);
     }
 
+    public @Nullable TaskView getFocusedTaskView() {
+        return getTaskView(mFocusedTaskId);
+    }
+
+    /**
+     * Returns the width to height ratio of the focused {@link TaskView}.
+     */
+    public float getFocusedTaskRatio() {
+        return mFocusedTaskRatio;
+    }
+
     /**
      * Get the index of the task view whose id matches {@param taskId}.
      * @return -1 if there is no task view for the task id, else the index of the task view.
@@ -1270,6 +1514,7 @@
      * Called when a gesture from an app is starting.
      */
     public void onGestureAnimationStart(RunningTaskInfo runningTaskInfo) {
+        mGestureActive = true;
         // This needs to be called before the other states are set since it can create the task view
         if (mOrientationState.setGestureActive(true)) {
             updateOrientationHandler();
@@ -1327,19 +1572,29 @@
         for (int i = 0; i < getTaskViewCount(); i++) {
             getTaskViewAt(i).setOrientationState(mOrientationState);
         }
+        TaskMenuView tv = (TaskMenuView) getTopOpenViewWithType(mActivity, TYPE_TASK_MENU);
+        if (tv != null) {
+            tv.onRotationChanged();
+        }
     }
 
     /**
      * Called when a gesture from an app has finished, and an end target has been determined.
      */
     public void onGestureEndTargetCalculated(GestureState.GestureEndTarget endTarget) {
-
+        mCurrentGestureEndTarget = endTarget;
+        if (showAsGrid()) {
+            mFocusedTaskId = mRunningTaskId;
+            mFocusedTaskRatio =
+                    mLastComputedTaskSize.width() / (float) mLastComputedTaskSize.height();
+        }
     }
 
     /**
      * Called when a gesture from an app has finished, and the animation to the target has ended.
      */
     public void onGestureAnimationEnd() {
+        mGestureActive = false;
         if (mOrientationState.setGestureActive(false)) {
             updateOrientationHandler();
         }
@@ -1353,10 +1608,11 @@
         setRunningTaskHidden(false);
         animateUpRunningTaskIconScale();
 
-        // TODO: This should be tied to whether there is a focus app on overview.
-        if (!mShowAsGrid) {
+        if (!showAsGrid() || getFocusedTaskView() != null) {
             animateActionsViewIn();
         }
+
+        mCurrentGestureEndTarget = null;
     }
 
     /**
@@ -1447,29 +1703,6 @@
         }
     }
 
-    public void showNextTask() {
-        final TaskView runningTaskView = getRunningTaskView();
-        final TaskView targetTask;
-
-        if (runningTaskView == null) {
-            // Launch the first task
-            if (getTaskViewCount() > 0) {
-                targetTask = getTaskViewAt(0);
-            } else {
-                return;
-            }
-        } else {
-            final TaskView nextTask = getNextTaskView();
-            if (nextTask != null) {
-                targetTask = nextTask;
-            } else {
-                targetTask = runningTaskView;
-            }
-        }
-        targetTask.setEndQuickswitchCuj(true);
-        targetTask.launchTask(true);
-    }
-
     public void setRunningTaskIconScaledDown(boolean isScaledDown) {
         if (mRunningTaskIconScaledDown != isScaledDown) {
             mRunningTaskIconScaledDown = isScaledDown;
@@ -1495,6 +1728,13 @@
         anim.start();
     }
 
+    private void animateActionsViewOut() {
+        ObjectAnimator anim = ObjectAnimator.ofFloat(
+                mActionsView.getVisibilityAlpha(), MultiValueAlpha.VALUE, 1, 0);
+        anim.setDuration(TaskView.SCALE_ICON_DURATION);
+        anim.start();
+    }
+
     public void animateUpRunningTaskIconScale() {
         animateUpRunningTaskIconScale(0);
     }
@@ -1514,94 +1754,95 @@
      * This method only calculates the potential position and depends on {@link #setGridProgress} to
      * apply the actual scaling and translation.
      */
-    private void updateGridProperties() {
+    private void updateGridProperties(boolean isTaskDismissal) {
         int taskCount = getTaskViewCount();
         if (taskCount == 0) {
             return;
         }
 
-        final int boxLength = Math.max(mTaskWidth, mTaskHeight);
-
-        float availableHeight =
-                mTaskTopMargin + mTaskHeight + mSizeStrategy.getOverviewActionsHeight(mContext);
-        float rowHeight = (availableHeight - mRowSpacing) / 2;
-        float gridScale = rowHeight / (boxLength + mTaskTopMargin);
-
-        TaskView firstTask = getTaskViewAt(0);
-        float firstTaskWidthOffset;
-        if (mIsRtl) {
-            // Move the first task to the right edge.
-            firstTaskWidthOffset = mTaskWidth - firstTask.getLayoutParams().width * gridScale;
-        } else {
-            // Move the first task to the left edge.
-            firstTaskWidthOffset = -firstTask.getLayoutParams().width * (1 - gridScale);
-        }
+        final int boxLength = Math.max(mLastComputedGridTaskSize.width(),
+                mLastComputedGridTaskSize.height());
+        int taskTopMargin = mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx;
+        float heightOffset = (boxLength + taskTopMargin) + mRowSpacing;
+        float taskGridVerticalDiff = mLastComputedGridTaskSize.top - mLastComputedTaskSize.top;
 
         int topRowWidth = 0;
         int bottomRowWidth = 0;
         float topAccumulatedTranslationX = 0;
         float bottomAccumulatedTranslationX = 0;
         IntSet topSet = new IntSet();
+        IntSet bottomSet = new IntSet();
         float[] gridTranslations = new float[taskCount];
+        int firstNonHomeTaskIndex = 0;
+
+        if (!isTaskDismissal) {
+            mTopIdSet.clear();
+        }
         for (int i = 0; i < taskCount; i++) {
             TaskView taskView = getTaskViewAt(i);
-            taskView.setGridScale(gridScale);
+            if (isHomeTask(taskView)) {
+                if (firstNonHomeTaskIndex == i) {
+                    firstNonHomeTaskIndex++;
+                }
+                continue;
+            }
 
-            float taskWidthDiff = mTaskWidth - taskView.getLayoutParams().width * gridScale;
-            float taskWidthOffset = mIsRtl ? taskWidthDiff : -taskWidthDiff;
-            // Visually we want to move all task by firstTaskWidthOffset, but calculate page scroll
-            // according to right edge (or left in nonRtl) of TaskView.
-            gridTranslations[i] = firstTaskWidthOffset - taskWidthOffset;
-            taskView.setGridOffsetTranslationX(taskWidthOffset);
+            // Evenly distribute tasks between rows unless rearranging due to task dismissal, in
+            // which case keep tasks in their respective rows. For the running task, don't join
+            // the grid.
+            if (taskView.isRunningTask()) {
+                topRowWidth += taskView.getLayoutParams().width + mPageSpacing;
+                bottomRowWidth += taskView.getLayoutParams().width + mPageSpacing;
 
-            // Off-set gap due to task scaling.
-            float widthDiff = taskView.getLayoutParams().width * (1 - gridScale);
-            float gridScaleTranslationX = mIsRtl ? widthDiff : -widthDiff;
-            gridTranslations[i] += gridScaleTranslationX;
-
-            // Visible offset caused by having scaling pivot on top-right.
-            taskView.setNonRtlVisibleOffset(mIsRtl ? 0 : widthDiff);
-
-            if (topRowWidth <= bottomRowWidth) {
+                // Center view vertically in case it's from different orientation.
+                taskView.setGridTranslationY((mLastComputedTaskSize.height() + taskTopMargin
+                        - taskView.getLayoutParams().height) / 2f);
+            } else if ((!isTaskDismissal && topRowWidth <= bottomRowWidth) || (isTaskDismissal
+                        && mTopIdSet.contains(taskView.getTask().key.id))) {
                 gridTranslations[i] += topAccumulatedTranslationX;
-                topRowWidth += taskView.getLayoutParams().width * gridScale + mPageSpacing;
+                topRowWidth += taskView.getLayoutParams().width + mPageSpacing;
                 topSet.add(i);
+                mTopIdSet.add(taskView.getTask().key.id);
 
-                taskView.setGridTranslationY(0);
+                taskView.setGridTranslationY(taskGridVerticalDiff);
 
                 // Move horizontally into empty space.
                 float widthOffset = 0;
-                for (int j = i - 1; !topSet.contains(j) && j >= 0; j--) {
-                    widthOffset += getTaskViewAt(j).getLayoutParams().width * gridScale
-                            + mPageSpacing;
+                for (int j = i - 1; bottomSet.contains(j); j--) {
+                    widthOffset += getTaskViewAt(j).getLayoutParams().width + mPageSpacing;
                 }
 
                 float gridTranslationX = mIsRtl ? widthOffset : -widthOffset;
                 gridTranslations[i] += gridTranslationX;
-                topAccumulatedTranslationX += gridTranslationX + gridScaleTranslationX;
-                bottomAccumulatedTranslationX += gridScaleTranslationX;
+                topAccumulatedTranslationX += gridTranslationX;
             } else {
                 gridTranslations[i] += bottomAccumulatedTranslationX;
-                bottomRowWidth += taskView.getLayoutParams().width * gridScale + mPageSpacing;
+                bottomRowWidth += taskView.getLayoutParams().width + mPageSpacing;
+                bottomSet.add(i);
 
                 // Move into bottom row.
-                float heightOffset = (boxLength + mTaskTopMargin) * gridScale + mRowSpacing;
-                taskView.setGridTranslationY(heightOffset);
+                taskView.setGridTranslationY(heightOffset + taskGridVerticalDiff);
 
                 // Move horizontally into empty space.
                 float widthOffset = 0;
                 for (int j = i - 1; topSet.contains(j); j--) {
-                    widthOffset += getTaskViewAt(j).getLayoutParams().width * gridScale
-                            + mPageSpacing;
+                    widthOffset += getTaskViewAt(j).getLayoutParams().width + mPageSpacing;
                 }
 
                 float gridTranslationX = mIsRtl ? widthOffset : -widthOffset;
                 gridTranslations[i] += gridTranslationX;
-                topAccumulatedTranslationX += gridScaleTranslationX;
-                bottomAccumulatedTranslationX += gridTranslationX + gridScaleTranslationX;
+                bottomAccumulatedTranslationX += gridTranslationX;
             }
         }
 
+        // We need to maintain first non-home task's grid translation at 0, now shift translation
+        // of all the TaskViews to achieve that.
+        for (int i = firstNonHomeTaskIndex; i < taskCount; i++) {
+            TaskView taskView = getTaskViewAt(i);
+            taskView.setGridTranslationX(
+                    gridTranslations[i] - gridTranslations[firstNonHomeTaskIndex]);
+        }
+
         // Use the accumulated translation of the longer row.
         float clearAllAccumulatedTranslation = mIsRtl ? Math.max(topAccumulatedTranslationX,
                 bottomAccumulatedTranslationX) : Math.min(topAccumulatedTranslationX,
@@ -1615,51 +1856,51 @@
                 shorterRowCompensation = bottomRowWidth - topRowWidth;
             }
         } else {
-            if (!topSet.contains(taskCount - 1)) {
+            if (bottomSet.contains(taskCount - 1)) {
                 shorterRowCompensation = topRowWidth - bottomRowWidth;
             }
         }
         float clearAllShorterRowCompensation =
                 mIsRtl ? -shorterRowCompensation : shorterRowCompensation;
 
-        // If the total width is shorter than one task's width, move ClearAllButton further away
+        // If the total width is shorter than one grid's width, move ClearAllButton further away
         // accordingly.
         float clearAllShortTotalCompensation = 0;
         float longRowWidth = Math.max(topRowWidth, bottomRowWidth);
-        if (longRowWidth < mTaskWidth) {
-            float shortTotalCompensation = mTaskWidth - longRowWidth;
+        if (longRowWidth < mLastComputedGridSize.width()) {
+            float shortTotalCompensation = mLastComputedGridSize.width() - longRowWidth;
             clearAllShortTotalCompensation =
                     mIsRtl ? -shortTotalCompensation : shortTotalCompensation;
         }
 
-        float clearAllTotalTranslationX = firstTaskWidthOffset + clearAllAccumulatedTranslation
-                + clearAllShorterRowCompensation + clearAllShortTotalCompensation;
+        float clearAllTotalTranslationX =
+                clearAllAccumulatedTranslation + clearAllShorterRowCompensation
+                        + clearAllShortTotalCompensation;
 
-        // We need to maintain first task's grid translation at 0, now shift translation of all
-        // the TaskViews to achieve that.
-        for (int i = 0; i < taskCount; i++) {
-            getTaskViewAt(i).setGridTranslationX(gridTranslations[i] - gridTranslations[0]);
-        }
-        mClearAllButton.setGridTranslationPrimary(clearAllTotalTranslationX - gridTranslations[0]);
+        mClearAllButton.setGridTranslationPrimary(
+                clearAllTotalTranslationX - gridTranslations[firstNonHomeTaskIndex]);
+        mClearAllButton.setGridScrollOffset(
+                mIsRtl ? mLastComputedTaskSize.left - mLastComputedGridSize.left
+                        : mLastComputedTaskSize.right - mLastComputedGridSize.right);
 
         setGridProgress(mGridProgress);
     }
 
+    protected boolean isHomeTask(TaskView taskView) {
+        return false;
+    }
+
     /**
      * Moves TaskView and ClearAllButton between carousel and 2 row grid.
      *
      * @param gridProgress 0 = carousel; 1 = 2 row grid.
      */
-    public void setGridProgress(float gridProgress) {
+    private void setGridProgress(float gridProgress) {
         int taskCount = getTaskViewCount();
         if (taskCount == 0) {
             return;
         }
 
-        if (!mShowAsGrid) {
-            gridProgress = 0;
-        }
-
         mGridProgress = gridProgress;
 
         for (int i = 0; i < taskCount; i++) {
@@ -1687,7 +1928,7 @@
                     // When the unpinned task is added, snap to first page and disable transitions
                     if (view instanceof TaskView) {
                         snapToPage(0);
-                        disableLayoutTransitions();
+                        setLayoutTransition(null);
                     }
 
                 }
@@ -1696,10 +1937,6 @@
         setLayoutTransition(mLayoutTransition);
     }
 
-    private void disableLayoutTransitions() {
-        setLayoutTransition(null);
-    }
-
     public void setSwipeDownShouldLaunchApp(boolean swipeDownShouldLaunchApp) {
         mSwipeDownShouldLaunchApp = swipeDownShouldLaunchApp;
     }
@@ -1708,42 +1945,6 @@
         return mSwipeDownShouldLaunchApp;
     }
 
-    public interface PageCallbacks {
-
-        /**
-         * Updates the page UI based on scroll params.
-         */
-        default void onPageScroll(ScrollState scrollState) {}
-    }
-
-    public static class ScrollState extends CurveProperties {
-
-        /**
-         * The progress from 0 to 1, where 0 is the center
-         * of the screen and 1 is the edge of the screen.
-         */
-        public float linearInterpolation;
-
-        /**
-         * The amount by which all the content is scrolled relative to the end of the list.
-         */
-        public float scrollFromEdge;
-
-        /**
-         * Updates linearInterpolation for the provided child position
-         */
-        public void updateInterpolation(DeviceProfile deviceProfile, float childStart) {
-            float pageCenter = childStart + halfPageSize;
-            float distanceFromScreenCenter = screenCenter - pageCenter;
-            // How far the page has to move from the center to be offscreen, taking into account
-            // the EDGE_SCALE_DOWN_FACTOR that will be applied at that position.
-            float distanceToReachEdge = halfScreenSize
-                    + halfPageSize * (1 - TaskView.getEdgeScaleDownFactor(deviceProfile));
-            linearInterpolation = Math.min(1,
-                    Math.abs(distanceFromScreenCenter) / distanceToReachEdge);
-        }
-    }
-
     public void setIgnoreResetTask(int taskId) {
         mIgnoreResetTaskId = taskId;
     }
@@ -1760,7 +1961,7 @@
         // alpha is set to 0 so that it can be recycled in the view pool properly
         anim.setFloat(taskView, VIEW_ALPHA, 0, ACCEL_2);
         FloatProperty<TaskView> secondaryViewTranslate =
-                taskView.getDismissTaskTranslationProperty();
+                taskView.getSecondaryDissmissTranslationProperty();
         int secondaryTaskDimension = mOrientationHandler.getSecondaryDimension(taskView);
         int verticalFactor = mOrientationHandler.getSecondaryTranslationDirectionFactor();
 
@@ -1803,7 +2004,8 @@
                 if (animateTaskView) {
                     addDismissedTaskAnimations(taskView, duration, anim);
                 }
-            } else if (!mShowAsGrid) {  // Don't animate other tasks when dismissing in grid for now
+            } else if (!showAsGrid()) {
+                // For grid layout, don't animate other tasks when dismissing in grid for now.
                 // If we just take newScroll - oldScroll, everything to the right of dragged task
                 // translates to the left. We need to offset this in some cases:
                 // - In RTL, add page offset to all pages, since we want pages to move to the right
@@ -1823,10 +2025,23 @@
                         offset += mIsRtl ? -scrollDiffPerPage : scrollDiffPerPage;
                     }
                 }
+
+                // Additional offset for fake landscape, if the pinning happens to the right or
+                // left, we need to scroll all the tasks away from the direction of the splaceholder
+                // view
+                if (isSplitSelectionActive()) {
+                    int splitPosition = getSplitPlaceholder().getSplitController()
+                            .getActiveSplitPositionOption().mStagePosition;
+                    int direction = mOrientationHandler
+                            .getSplitTranslationDirectionFactor(splitPosition);
+                    int splitOffset = mOrientationHandler.getSplitAnimationTranslation(
+                            mSplitPlaceholderView.getHeight(), mActivity.getDeviceProfile());
+                    offset += direction * splitOffset;
+                }
                 int scrollDiff = newScroll[i] - oldScroll[i] + offset;
                 if (scrollDiff != 0) {
                     FloatProperty translationProperty = child instanceof TaskView
-                            ? ((TaskView) child).getFillDismissGapTranslationProperty()
+                            ? ((TaskView) child).getPrimaryDismissTranslationProperty()
                             : mOrientationHandler.getPrimaryViewTranslate();
 
                     ResourceProvider rp = DynamicResource.provider(mActivity);
@@ -1897,19 +2112,26 @@
                     } else {
                         snapToPageImmediately(pageToSnapTo);
                         // Grid got messed up, reapply.
-                        updateGridProperties();
+                        updateGridProperties(true);
+                        if (showAsGrid() && getFocusedTaskView() == null) {
+                            animateActionsViewOut();
+                        }
                     }
                     // Update the layout synchronously so that the position of next view is
                     // immediately available.
                     onLayout(false /*  changed */, getLeft(), getTop(), getRight(), getBottom());
                 }
                 resetTaskVisuals();
+                onDismissAnimationEnds();
                 mPendingAnimation = null;
             }
         });
         return anim;
     }
 
+    protected void onDismissAnimationEnds() {
+    }
+
     public PendingAnimation createAllTasksDismissAnimation(long duration) {
         if (FeatureFlags.IS_STUDIO_BUILD && mPendingAnimation != null) {
             throw new IllegalStateException("Another pending animation is still running");
@@ -2077,13 +2299,6 @@
         if (mOrientationState.setRecentsRotation(rotation)) {
             updateOrientationHandler();
         }
-
-        // If overview is in modal state when rotate, reset it to overview state without running
-        // animation.
-        if (mActivity.isInState(OVERVIEW_MODAL_TASK)) {
-            mActivity.getStateManager().goToState(LauncherState.OVERVIEW, false);
-            resetModalVisuals();
-        }
     }
 
     public void setLayoutRotation(int touchRotation, int displayRotation) {
@@ -2188,7 +2403,7 @@
 
         // Update the pivots such that when the task is scaled, it fills the full page
         getTaskSize(mTempRect);
-        getPagedViewOrientedState().getFullScreenScaleAndPivot(
+        mFullscreenScale = getPagedViewOrientedState().getFullScreenScaleAndPivot(
                 mTempRect, mActivity.getDeviceProfile(), mTempPointF);
         setPivotX(mTempPointF.x);
         setPivotY(mTempPointF.y);
@@ -2266,9 +2481,7 @@
         mTempRectF.set(mLastComputedTaskSize);
         RectF taskPosition = mTempRectF;
         float desiredLeft = getWidth();
-        float distanceToOffscreen = desiredLeft - taskPosition.left;
         // Used to calculate the scale of the task view based on its new offset.
-        float centerToOffscreenProgress = Math.abs(offsetProgress);
         if (midpointIndex > -1) {
             // When there is a midpoint reference task, adjacent tasks have less distance to travel
             // to reach offscreen. Offset the task position to the task's starting point.
@@ -2278,10 +2491,8 @@
                     - mOrientationHandler.getChildStart(midpointChild)
                     + getDisplacementFromScreenCenter(midpointIndex));
             taskPosition.offset(distanceFromMidpoint, 0);
-            centerToOffscreenProgress = Utilities.mapRange(centerToOffscreenProgress,
-                    distanceFromMidpoint / distanceToOffscreen, 1);
         }
-        distanceToOffscreen = desiredLeft - taskPosition.left;
+        float distanceToOffscreen = desiredLeft - taskPosition.left;
         // Finally, we need to account for RecentsView scale, because it moves tasks based on its
         // pivot. To do this, we move the task position to where it would be offscreen at scale = 1
         // (computed above), then we apply the scale via getMatrix() to determine how much that
@@ -2295,7 +2506,7 @@
         return distanceToOffscreen * offsetProgress;
     }
 
-    private void setTaskViewsSecondaryTranslation(float translation) {
+    protected void setTaskViewsResistanceTranslation(float translation) {
         mTaskViewsSecondaryTranslation = translation;
         for (int i = 0; i < getTaskViewCount(); i++) {
             TaskView task = getTaskViewAt(i);
@@ -2304,6 +2515,15 @@
         mLiveTileTaskViewSimulator.recentsViewSecondaryTranslation.value = translation;
     }
 
+    protected void setTaskViewsPrimaryTranslation(float translation) {
+        mTaskViewsPrimaryTranslation = translation;
+        for (int i = 0; i < getTaskViewCount(); i++) {
+            TaskView task = getTaskViewAt(i);
+            task.getPrimaryDismissTranslationProperty().set(task, translation / getScaleY());
+        }
+        mLiveTileTaskViewSimulator.recentsViewPrimaryTranslation.value = translation;
+    }
+
     /**
      * TODO: Do not assume motion across X axis for adjacent page
      */
@@ -2321,6 +2541,118 @@
         }
     }
 
+    /**
+     * True if the background scrim of the recents view is light colored and the foreground elements
+     * should use dark colors.
+     */
+    public boolean hasLightBackground() {
+        return mHasLightBackground;
+    }
+
+    public void initiateSplitSelect(TaskView taskView, SplitPositionOption splitPositionOption) {
+        mSplitHiddenTaskView = taskView;
+        mSplitPlaceholderView.getSplitController().setInitialTaskSelect(taskView,
+                splitPositionOption);
+        mSplitHiddenTaskViewIndex = indexOfChild(taskView);
+    }
+
+    public PendingAnimation createSplitSelectInitAnimation() {
+        int duration = mActivity.getStateManager().getState().getTransitionDuration(getContext());
+        return createTaskDismissAnimation(mSplitHiddenTaskView, true, false, duration);
+    }
+
+    public void confirmSplitSelect(TaskView taskView) {
+        mSplitPlaceholderView.getSplitController().setSecondTaskId(taskView);
+        resetTaskVisuals();
+        setTranslationY(0);
+    }
+
+    public PendingAnimation cancelSplitSelect(boolean animate) {
+        mSplitPlaceholderView.getSplitController().resetState();
+        int duration = mActivity.getStateManager().getState().getTransitionDuration(getContext());
+        PendingAnimation pendingAnim = new PendingAnimation(duration);
+        if (!animate) {
+            resetFromSplitSelectionState();
+            return pendingAnim;
+        }
+
+        addViewInLayout(mSplitHiddenTaskView, mSplitHiddenTaskViewIndex,
+                mSplitHiddenTaskView.getLayoutParams());
+        mSplitHiddenTaskView.setAlpha(0);
+        int[] oldScroll = new int[getChildCount()];
+        getPageScrolls(oldScroll, false,
+                view -> view.getVisibility() != GONE && view != mSplitHiddenTaskView);
+
+        // x is correct, y is before tasks move up
+        int[] locationOnScreen = mSplitHiddenTaskView.getLocationOnScreen();
+        int[] newScroll = new int[getChildCount()];
+        getPageScrolls(newScroll, false, SIMPLE_SCROLL_LOGIC);
+
+        boolean needsCurveUpdates = false;
+        for (int i = mSplitHiddenTaskViewIndex; i >= 0; i--) {
+            View child = getChildAt(i);
+            if (child == mSplitHiddenTaskView) {
+
+                int left = newScroll[i] + getPaddingStart();
+                int topMargin = mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx;
+                int top = -mSplitHiddenTaskView.getHeight() - locationOnScreen[1];
+                mSplitHiddenTaskView.layout(left, top,
+                        left + mSplitHiddenTaskView.getWidth(),
+                        top + mSplitHiddenTaskView.getHeight());
+                pendingAnim.add(ObjectAnimator.ofFloat(mSplitHiddenTaskView, TRANSLATION_Y,
+                        -top + mSplitPlaceholderView.getHeight() - topMargin));
+                pendingAnim.add(ObjectAnimator.ofFloat(mSplitHiddenTaskView, ALPHA, 1));
+            } else {
+                // If insertion is on last index (furthest from clear all), we directly add the view
+                // else we translate all views to the right of insertion index further right,
+                // ignore views to left
+                int scrollDiff = newScroll[i] - oldScroll[i];
+                if (scrollDiff != 0) {
+                    FloatProperty translationProperty = child instanceof TaskView
+                            ? ((TaskView) child).getPrimaryDismissTranslationProperty()
+                            : mOrientationHandler.getPrimaryViewTranslate();
+
+                    ResourceProvider rp = DynamicResource.provider(mActivity);
+                    SpringProperty sp = new SpringProperty(SpringProperty.FLAG_CAN_SPRING_ON_END)
+                            .setDampingRatio(
+                                    rp.getFloat(R.dimen.dismiss_task_trans_x_damping_ratio))
+                            .setStiffness(rp.getFloat(R.dimen.dismiss_task_trans_x_stiffness));
+                    pendingAnim.add(ObjectAnimator.ofFloat(child, translationProperty, scrollDiff)
+                            .setDuration(duration), ACCEL, sp);
+                    needsCurveUpdates = true;
+                }
+            }
+        }
+
+        if (needsCurveUpdates) {
+            pendingAnim.addOnFrameCallback(this::updateCurveProperties);
+        }
+
+        pendingAnim.addListener(new AnimationSuccessListener() {
+            @Override
+            public void onAnimationSuccess(Animator animator) {
+                resetFromSplitSelectionState();
+            }
+        });
+
+        return pendingAnim;
+    }
+
+    private void resetFromSplitSelectionState() {
+        mSplitHiddenTaskView.setTranslationY(0);
+        int pageToSnapTo = mCurrentPage;
+        if (mSplitHiddenTaskViewIndex <= pageToSnapTo) {
+            pageToSnapTo += 1;
+        } else {
+            pageToSnapTo = mSplitHiddenTaskViewIndex;
+        }
+        snapToPageImmediately(pageToSnapTo);
+        onLayout(false /*  changed */, getLeft(), getTop(), getRight(), getBottom());
+        resetTaskVisuals();
+        mSplitHiddenTaskView = null;
+        mSplitHiddenTaskViewIndex = -1;
+    }
+
     private void updateDeadZoneRects() {
         // Get the deadzone rect surrounding the clear all button to not dismiss overview to home
         mClearAllButtonDeadZoneRect.setEmpty();
@@ -2460,10 +2792,13 @@
         progressAnim.addUpdateListener(animator -> {
             // Once we pass a certain threshold, update the sysui flags to match the target
             // tasks' flags
-            mActivity.getSystemUiController().updateUiState(UI_STATE_OVERVIEW,
-                    animator.getAnimatedFraction() > UPDATE_SYSUI_FLAGS_THRESHOLD
-                            ? targetSysUiFlags
-                            : 0);
+            if (animator.getAnimatedFraction() > UPDATE_SYSUI_FLAGS_THRESHOLD) {
+                mActivity.getSystemUiController().updateUiState(
+                        UI_STATE_OVERVIEW, targetSysUiFlags);
+            } else {
+                mActivity.getSystemUiController().updateUiState(
+                        UI_STATE_OVERVIEW, hasLightBackground());
+            }
 
             // Passing the threshold from taskview to fullscreen app will vibrate
             final boolean passed = animator.getAnimatedFraction() >=
@@ -2494,17 +2829,11 @@
         }
         mPendingAnimation.addEndListener(isSuccess -> {
             if (isSuccess) {
-                Consumer<Boolean> onLaunchResult = (result) -> {
-                    onTaskLaunchAnimationEnd(result);
-                    if (!result) {
-                        tv.notifyTaskLaunchFailed(TAG);
-                    }
-                };
                 if (LIVE_TILE.get()) {
                     finishRecentsAnimation(false /* toRecents */, null);
-                    onLaunchResult.accept(true /* success */);
+                    onTaskLaunchAnimationEnd(true /* success */);
                 } else {
-                    tv.launchTask(false, onLaunchResult, getHandler());
+                    tv.launchTask(this::onTaskLaunchAnimationEnd);
                 }
                 Task task = tv.getTask();
                 if (task != null) {
@@ -2528,7 +2857,7 @@
     @Override
     protected void notifyPageSwitchListener(int prevPage) {
         super.notifyPageSwitchListener(prevPage);
-        loadVisibleTaskData();
+        loadVisibleTaskData(TaskView.FLAG_UPDATE_ALL);
         updateEnabledOverlays();
     }
 
@@ -2611,6 +2940,16 @@
     }
 
     public void finishRecentsAnimation(boolean toRecents, Runnable onFinishComplete) {
+        if (!toRecents && LIVE_TILE.get()) {
+            // Reset the minimized state since we force-toggled the minimized state when entering
+            // overview, but never actually finished the recents animation.  This is a catch all for
+            // cases where we haven't already reset it.
+            SystemUiProxy p = SystemUiProxy.INSTANCE.getNoCreate();
+            if (p != null) {
+                p.setSplitScreenMinimized(false);
+            }
+        }
+
         if (mRecentsAnimationController == null) {
             if (onFinishComplete != null) {
                 onFinishComplete.run();
@@ -2641,37 +2980,59 @@
     @Override
     protected int computeMinScroll() {
         if (getTaskViewCount() > 0) {
-            if (mDisallowScrollToClearAll) {
+            if (mIsRtl && mDisallowScrollToClearAll) {
                 // We aren't showing the clear all button,
                 // so use the leftmost task as the min scroll.
-                if (mIsRtl) {
-                    return getScrollForPage(indexOfChild(getTaskViewAt(getTaskViewCount() - 1)));
-                }
-                return getScrollForPage(mTaskViewStartIndex);
+                return getScrollForPage(indexOfChild(getTaskViewAt(getTaskViewCount() - 1)));
             }
-            if (mIsRtl) {
-                return getScrollForPage(indexOfChild(getTaskViewAt(getTaskViewCount() - 1)) + 1);
-            }
-            return getScrollForPage(mTaskViewStartIndex);
+            return getLeftMostChildScroll();
         }
         return super.computeMinScroll();
     }
 
+    /**
+     * Returns page scroll of the left most child.
+     */
+    public int getLeftMostChildScroll() {
+        return getScrollForPage(mIsRtl ? indexOfChild(mClearAllButton) : mTaskViewStartIndex);
+    }
+
+    @Override
+    protected int computeMaxScroll() {
+        if (getTaskViewCount() > 0) {
+            if (!mIsRtl && mDisallowScrollToClearAll) {
+                // We aren't showing the clear all button,
+                // so use the rightmost task as the min scroll.
+                return getScrollForPage(indexOfChild(getTaskViewAt(getTaskViewCount() - 1)));
+            }
+            return getScrollForPage(mIsRtl ? mTaskViewStartIndex : indexOfChild(mClearAllButton));
+        }
+        return super.computeMaxScroll();
+    }
+
     @Override
     protected boolean getPageScrolls(int[] outPageScrolls, boolean layoutChildren,
             ComputePageScrollsLogic scrollLogic) {
         boolean pageScrollChanged = super.getPageScrolls(outPageScrolls, layoutChildren,
                 scrollLogic);
 
+        // Align ClearAllButton to the left (RTL) or right (non-RTL), which is different from other
+        // TaskViews. This must be called after laying out ClearAllButton.
+        if (layoutChildren) {
+            int clearAllWidthDiff = mTaskWidth - mClearAllButton.getWidth();
+            mClearAllButton.setScrollOffsetPrimary(mIsRtl ? clearAllWidthDiff : -clearAllWidthDiff);
+        }
+
         final int childCount = getChildCount();
         for (int i = 0; i < childCount; i++) {
             View child = getChildAt(i);
             float scrollDiff = 0;
             if (child instanceof TaskView) {
                 scrollDiff = ((TaskView) child).getScrollAdjustment(mOverviewFullscreenEnabled,
-                        mOverviewGridEnabled);
+                        showAsGrid());
             } else if (child instanceof ClearAllButton) {
-                scrollDiff = ((ClearAllButton) child).getScrollAdjustment(mOverviewGridEnabled);
+                scrollDiff = ((ClearAllButton) child).getScrollAdjustment(
+                        mOverviewFullscreenEnabled, showAsGrid());
             }
 
             if (scrollDiff != 0) {
@@ -2688,9 +3049,10 @@
         View child = getChildAt(index);
         if (child instanceof TaskView) {
             childOffset += ((TaskView) child).getOffsetAdjustment(mOverviewFullscreenEnabled,
-                    mOverviewGridEnabled);
+                    showAsGrid());
         } else if (child instanceof ClearAllButton) {
-            childOffset += ((ClearAllButton) child).getOffsetAdjustment(mOverviewGridEnabled);
+            childOffset += ((ClearAllButton) child).getOffsetAdjustment(mOverviewFullscreenEnabled,
+                    showAsGrid());
         }
         return childOffset;
     }
@@ -2702,26 +3064,7 @@
             return super.getChildVisibleSize(index);
         }
         return (int) (super.getChildVisibleSize(index) * taskView.getSizeAdjustment(
-                mOverviewFullscreenEnabled, mOverviewGridEnabled));
-    }
-
-    @Override
-    protected int computeMaxScroll() {
-        if (getTaskViewCount() > 0) {
-            if (mDisallowScrollToClearAll) {
-                // We aren't showing the clear all button,
-                // so use the rightmost task as the min scroll.
-                if (mIsRtl) {
-                    return getScrollForPage(mTaskViewStartIndex);
-                }
-                return getScrollForPage(indexOfChild(getTaskViewAt(getTaskViewCount() - 1)));
-            }
-            if (mIsRtl) {
-                return getScrollForPage(mTaskViewStartIndex);
-            }
-            return getScrollForPage(indexOfChild(getTaskViewAt(getTaskViewCount() - 1)) + 1);
-        }
-        return super.computeMaxScroll();
+                mOverviewFullscreenEnabled));
     }
 
     public ClearAllButton getClearAllButton() {
@@ -2876,6 +3219,7 @@
         boolean inPlaceLandscape = !mOrientationState.canRecentsActivityRotate()
                 && mOrientationState.getTouchRotation() != ROTATION_0;
         mActionsView.updateHiddenFlags(HIDDEN_NON_ZERO_ROTATION, modalness < 1 && inPlaceLandscape);
+        mActionsView.setTaskModalness(modalness);
     }
 
     @Nullable
@@ -2905,6 +3249,27 @@
     }
 
     /**
+     * Set all the task views to color tint scrim mode, dimming or tinting them all. Allows the
+     * tasks to be dimmed while other elements in the recents view are left alone.
+     */
+    public void showForegroundScrim(boolean show) {
+        for (int i = 0; i < getTaskViewCount(); i++) {
+            getTaskViewAt(i).showColorTint(show);
+        }
+    }
+
+    private boolean showAsGrid() {
+        return mOverviewGridEnabled || (mCurrentGestureEndTarget != null
+                && mSizeStrategy.stateFromGestureEndTarget(
+                mCurrentGestureEndTarget).displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
+    }
+
+    public boolean shouldShowOverviewActionsForState(STATE_TYPE state) {
+        return !state.displayOverviewTasksAsGrid(mActivity.getDeviceProfile())
+                || getFocusedTaskView() != null;
+    }
+
+    /**
      * Used to register callbacks for when our empty message state changes.
      *
      * @see #setOnEmptyMessageUpdatedListener(OnEmptyMessageUpdatedListener)
@@ -2916,7 +3281,7 @@
     }
 
     private static class PinnedStackAnimationListener<T extends BaseActivity> extends
-            IPinnedStackAnimationListener.Stub {
+            IPipAnimationListener.Stub {
         private T mActivity;
 
         public void setActivity(T activity) {
@@ -2924,10 +3289,14 @@
         }
 
         @Override
-        public void onPinnedStackAnimationStarted() {
-            // Needed for activities that auto-enter PiP, which will not trigger a remote
-            // animation to be created
-            mActivity.clearForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
+        public void onPipAnimationStarted() {
+            MAIN_EXECUTOR.execute(() -> {
+                // Needed for activities that auto-enter PiP, which will not trigger a remote
+                // animation to be created
+                if (mActivity != null) {
+                    mActivity.clearForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
+                }
+            });
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java b/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
deleted file mode 100644
index db04fc0..0000000
--- a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- * Copyright (C) 2018 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.quickstep.views;
-
-import static com.android.launcher3.LauncherState.OVERVIEW;
-import static com.android.launcher3.anim.Interpolators.ACCEL;
-import static com.android.launcher3.anim.Interpolators.ACCEL_2;
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
-import static com.android.launcher3.util.SystemUiController.UI_STATE_SCRIM_VIEW;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.Path.Direction;
-import android.graphics.Path.Op;
-import android.util.AttributeSet;
-import android.view.animation.Interpolator;
-
-import com.android.launcher3.BaseQuickstepLauncher;
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.uioverrides.states.OverviewState;
-import com.android.launcher3.util.Themes;
-import com.android.launcher3.views.ScrimView;
-import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.SysUINavigationMode.Mode;
-import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
-
-/**
- * Scrim used for all-apps and shelf in Overview
- * In transposed layout, it behaves as a simple color scrim.
- * In portrait layout, it draws a rounded rect such that
- *    From normal state to overview state, the shelf just fades in and does not move
- *    From overview state to all-apps state the shelf moves up and fades in to cover the screen
- */
-public class ShelfScrimView extends ScrimView<BaseQuickstepLauncher>
-        implements NavigationModeChangeListener {
-
-    // If the progress is more than this, shelf follows the finger, otherwise it moves faster to
-    // cover the whole screen
-    private static final float SCRIM_CATCHUP_THRESHOLD = 0.2f;
-
-    // Temporarily needed until android.R.attr.bottomDialogCornerRadius becomes public
-    private static final float BOTTOM_CORNER_RADIUS_RATIO = 2f;
-
-    // In transposed layout, we simply draw a flat color.
-    private boolean mDrawingFlatColor;
-
-    // For shelf mode
-    private final int mEndAlpha;
-    private final float mRadius;
-    private final int mMaxScrimAlpha;
-    private final Paint mPaint;
-
-    // Mid point where the alpha changes
-    private int mMidAlpha;
-    private float mMidProgress;
-
-    private Interpolator mBeforeMidProgressColorInterpolator = ACCEL;
-    private Interpolator mAfterMidProgressColorInterpolator = ACCEL;
-
-    private float mShiftRange;
-
-    private float mTopOffset;
-    private float mShelfTop;
-    private float mShelfTopAtThreshold;
-
-    private int mShelfColor;
-    private int mRemainingScreenColor;
-
-    private final Path mTempPath = new Path();
-    private final Path mRemainingScreenPath = new Path();
-    private boolean mRemainingScreenPathValid = false;
-
-    private Mode mSysUINavigationMode;
-
-    public ShelfScrimView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mMaxScrimAlpha = Math.round(OVERVIEW.getOverviewScrimAlpha(mLauncher) * 255);
-
-        mEndAlpha = Color.alpha(mEndScrim);
-        mRadius = BOTTOM_CORNER_RADIUS_RATIO * Themes.getDialogCornerRadius(context);
-        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
-
-        // Just assume the easiest UI for now, until we have the proper layout information.
-        mDrawingFlatColor = true;
-    }
-
-    @Override
-    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-        super.onSizeChanged(w, h, oldw, oldh);
-        mRemainingScreenPathValid = false;
-    }
-
-    @Override
-    protected void onAttachedToWindow() {
-        super.onAttachedToWindow();
-        onNavigationModeChanged(SysUINavigationMode.INSTANCE.get(getContext())
-                .addModeChangeListener(this));
-    }
-
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        SysUINavigationMode.INSTANCE.get(getContext()).removeModeChangeListener(this);
-    }
-
-    @Override
-    public void onNavigationModeChanged(Mode newMode) {
-        mSysUINavigationMode = newMode;
-        // Note that these interpolators are inverted because progress goes 1 to 0.
-        if (mSysUINavigationMode == Mode.NO_BUTTON) {
-            // Show the shelf more quickly before reaching overview progress.
-            mBeforeMidProgressColorInterpolator = ACCEL_2;
-            mAfterMidProgressColorInterpolator = ACCEL;
-        } else {
-            mBeforeMidProgressColorInterpolator = ACCEL;
-            mAfterMidProgressColorInterpolator = Interpolators.clampToProgress(ACCEL, 0.5f, 1f);
-        }
-    }
-
-    @Override
-    public void reInitUi() {
-        DeviceProfile dp = mLauncher.getDeviceProfile();
-        mDrawingFlatColor = dp.isVerticalBarLayout();
-
-        if (!mDrawingFlatColor) {
-            mRemainingScreenPathValid = false;
-            mShiftRange = mLauncher.getAllAppsController().getShiftRange();
-
-            // Fade in all apps background quickly to distinguish from swiping from nav bar.
-            mMidAlpha = Themes.getAttrInteger(getContext(), R.attr.allAppsInterimScrimAlpha);
-            mMidProgress = 1 - (OverviewState.getDefaultSwipeHeight(mLauncher)
-                    / mLauncher.getAllAppsController().getShiftRange());
-
-            mTopOffset = dp.getInsets().top;
-            mShelfTopAtThreshold = mShiftRange * SCRIM_CATCHUP_THRESHOLD + mTopOffset;
-        }
-        updateColors();
-        updateSysUiColors();
-        invalidate();
-    }
-
-    @Override
-    public void updateColors() {
-        super.updateColors();
-        if (mDrawingFlatColor) {
-            return;
-        }
-
-        if (mProgress >= SCRIM_CATCHUP_THRESHOLD) {
-            mShelfTop = mShiftRange * mProgress + mTopOffset;
-        } else {
-            mShelfTop = Utilities.mapRange(mProgress / SCRIM_CATCHUP_THRESHOLD, -mRadius,
-                    mShelfTopAtThreshold);
-        }
-
-        if (mProgress >= 1) {
-            mRemainingScreenColor = 0;
-            mShelfColor = 0;
-        } else if (mProgress >= mMidProgress) {
-            mRemainingScreenColor = 0;
-
-            int alpha = Math.round(Utilities.mapToRange(
-                    mProgress, mMidProgress, 1, mMidAlpha, 0, mBeforeMidProgressColorInterpolator));
-            mShelfColor = setColorAlphaBound(mEndScrim, alpha);
-        } else {
-            // Note that these ranges and interpolators are inverted because progress goes 1 to 0.
-            int alpha = Math.round(
-                    Utilities.mapToRange(mProgress, (float) 0, mMidProgress, (float) mEndAlpha,
-                            (float) mMidAlpha, mAfterMidProgressColorInterpolator));
-            mShelfColor = setColorAlphaBound(mEndScrim, alpha);
-
-            int remainingScrimAlpha = Math.round(
-                    Utilities.mapToRange(mProgress, (float) 0, mMidProgress, mMaxScrimAlpha,
-                            (float) 0, LINEAR));
-            mRemainingScreenColor = setColorAlphaBound(mScrimColor, remainingScrimAlpha);
-        }
-    }
-
-    @Override
-    protected void updateSysUiColors() {
-        if (mDrawingFlatColor) {
-            super.updateSysUiColors();
-        } else {
-            // Use a light system UI (dark icons) if all apps is behind at least half of the
-            // status bar.
-            boolean forceChange = mShelfTop <= mLauncher.getDeviceProfile().getInsets().top / 2f;
-            if (forceChange) {
-                mLauncher.getSystemUiController().updateUiState(UI_STATE_SCRIM_VIEW, !mIsScrimDark);
-            } else {
-                mLauncher.getSystemUiController().updateUiState(UI_STATE_SCRIM_VIEW, 0);
-            }
-        }
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        if (mDrawingFlatColor) {
-            if (mCurrentFlatColor != 0) {
-                canvas.drawColor(mCurrentFlatColor);
-            }
-            return;
-        }
-
-        if (Color.alpha(mShelfColor) == 0) {
-            return;
-        } else if (mProgress <= 0) {
-            canvas.drawColor(mShelfColor);
-            return;
-        }
-
-        int height = getHeight();
-        int width = getWidth();
-        // Draw the scrim over the remaining screen if needed.
-        if (mRemainingScreenColor != 0) {
-            if (!mRemainingScreenPathValid) {
-                mTempPath.reset();
-                // Using a arbitrary '+10' in the bottom to avoid any left-overs at the
-                // corners due to rounding issues.
-                mTempPath.addRoundRect(0, height - mRadius, width, height + mRadius + 10,
-                        mRadius, mRadius, Direction.CW);
-                mRemainingScreenPath.reset();
-                mRemainingScreenPath.addRect(0, 0, width, height, Direction.CW);
-                mRemainingScreenPath.op(mTempPath, Op.DIFFERENCE);
-            }
-
-            float offset = height - mRadius - mShelfTop;
-            canvas.translate(0, -offset);
-            mPaint.setColor(mRemainingScreenColor);
-            canvas.drawPath(mRemainingScreenPath, mPaint);
-            canvas.translate(0, offset);
-        }
-
-        mPaint.setColor(mShelfColor);
-        canvas.drawRoundRect(0, mShelfTop, width, height + mRadius, mRadius, mRadius, mPaint);
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
new file mode 100644
index 0000000..fb9be81
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
@@ -0,0 +1,55 @@
+/*
+ * 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.
+ */
+
+package com.android.quickstep.views;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.util.FloatProperty;
+import android.view.View;
+
+import com.android.quickstep.util.SplitSelectStateController;
+
+public class SplitPlaceholderView extends View {
+
+    public static final FloatProperty<SplitPlaceholderView> ALPHA_FLOAT =
+            new FloatProperty<SplitPlaceholderView>("SplitViewAlpha") {
+                @Override
+                public void setValue(SplitPlaceholderView splitPlaceholderView, float v) {
+                    splitPlaceholderView.setVisibility(v != 0 ? VISIBLE : GONE);
+                    splitPlaceholderView.setAlpha(v);
+                }
+
+                @Override
+                public Float get(SplitPlaceholderView splitPlaceholderView) {
+                    return splitPlaceholderView.getAlpha();
+                }
+            };
+
+    private SplitSelectStateController mSplitController;
+
+    public SplitPlaceholderView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public void init(SplitSelectStateController controller) {
+        this.mSplitController = controller;
+    }
+
+    public SplitSelectStateController getSplitController() {
+        return mSplitController;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuView.java b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
index 2315147..658d71d 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
@@ -23,12 +23,15 @@
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.content.Context;
+import android.graphics.Outline;
 import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.ViewOutlineProvider;
+import android.view.ViewTreeObserver.OnScrollChangedListener;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -41,22 +44,21 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.touch.PagedOrientationHandler;
-import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.quickstep.TaskOverlayFactory;
 import com.android.quickstep.TaskUtils;
+import com.android.quickstep.util.TaskCornerRadius;
 
 /**
  * Contains options for a recent task when long-pressing its icon.
  */
-public class TaskMenuView extends AbstractFloatingView {
+public class TaskMenuView extends AbstractFloatingView implements OnScrollChangedListener {
 
     private static final Rect sTempRect = new Rect();
 
     private static final int REVEAL_OPEN_DURATION = 150;
     private static final int REVEAL_CLOSE_DURATION = 100;
 
-    private final float mThumbnailTopMargin;
     private BaseDraggingActivity mActivity;
     private TextView mTaskName;
     private AnimatorSet mOpenCloseAnimator;
@@ -71,7 +73,7 @@
         super(context, attrs, defStyleAttr);
 
         mActivity = BaseDraggingActivity.fromContext(context);
-        mThumbnailTopMargin = getResources().getDimension(R.dimen.task_thumbnail_top_margin);
+        setClipToOutline(true);
     }
 
     @Override
@@ -108,15 +110,28 @@
         return (type & TYPE_TASK_MENU) != 0;
     }
 
-    public void setPosition(float x, float y, PagedOrientationHandler pagedOrientationHandler) {
-        float adjustedY = y + mThumbnailTopMargin;
+    @Override
+    public ViewOutlineProvider getOutlineProvider() {
+        return new ViewOutlineProvider() {
+            @Override
+            public void getOutline(View view, Outline outline) {
+                outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(),
+                        TaskCornerRadius.get(view.getContext()));
+            }
+        };
+    }
+
+    private void setPosition(float x, float y) {
+        PagedOrientationHandler pagedOrientationHandler = mTaskView.getPagedOrientationHandler();
+        int taskTopMargin = mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx;
+        float adjustedY = y + taskTopMargin;
         // Changing pivot to make computations easier
         // NOTE: Changing the pivots means the rotated view gets rotated about the new pivots set,
         // which would render the X and Y position set here incorrect
         setPivotX(0);
         if (mActivity.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()) {
             // In tablet, set pivotY to original position without mThumbnailTopMargin adjustment.
-            setPivotY(-mThumbnailTopMargin);
+            setPivotY(-taskTopMargin);
         } else {
             setPivotY(0);
         }
@@ -137,11 +152,11 @@
         }
     }
 
-    public static TaskMenuView showForTask(TaskView taskView) {
+    public static boolean showForTask(TaskView taskView) {
         BaseDraggingActivity activity = BaseDraggingActivity.fromContext(taskView.getContext());
         final TaskMenuView taskMenuView = (TaskMenuView) activity.getLayoutInflater().inflate(
                         R.layout.task_menu, activity.getDragLayer(), false);
-        return taskMenuView.populateAndShowForTask(taskView) ? taskMenuView : null;
+        return taskMenuView.populateAndShowForTask(taskView);
     }
 
     private boolean populateAndShowForTask(TaskView taskView) {
@@ -154,9 +169,16 @@
             return false;
         }
         post(this::animateOpen);
+        mActivity.getRootView().getViewTreeObserver().addOnScrollChangedListener(this);
         return true;
     }
 
+    @Override
+    public void onScrollChanged() {
+        RecentsView rv = mTaskView.getRecentsView();
+        setPosition(mTaskView.getX() - rv.getScrollX(), mTaskView.getY() - rv.getScrollY());
+    }
+
     /** @return true if successfully able to populate task view menu, false otherwise */
     private boolean populateAndLayoutMenu() {
         if (mTaskView.getTask().icon == null) {
@@ -172,7 +194,8 @@
         mTaskName.setText(TaskUtils.getTitle(getContext(), taskView.getTask()));
         mTaskName.setOnClickListener(v -> close(true));
 
-        TaskOverlayFactory.getEnabledShortcuts(taskView).forEach(this::addMenuOption);
+        TaskOverlayFactory.getEnabledShortcuts(taskView, mActivity.getDeviceProfile())
+                .forEach(this::addMenuOption);
     }
 
     private void addMenuOption(SystemShortcut menuOption) {
@@ -182,6 +205,8 @@
                 menuOptionView.findViewById(R.id.icon), menuOptionView.findViewById(R.id.text));
         LayoutParams lp = (LayoutParams) menuOptionView.getLayoutParams();
         mTaskView.getPagedOrientationHandler().setLayoutParamsForTaskMenuOptionItem(lp);
+        menuOptionView.setEnabled(menuOption.isEnabled());
+        menuOptionView.setAlpha(menuOption.isEnabled() ? 1 : 0.5f);
         menuOptionView.setOnClickListener(view -> {
             if (LIVE_TILE.get()) {
                 RecentsView recentsView = mTaskView.getRecentsView();
@@ -211,8 +236,7 @@
             .mOrientationState.isRecentsActivityRotationAllowed();
         mOptionLayout.setOrientation(orientationHandler
                 .getTaskMenuLayoutOrientation(canActivityRotate, mOptionLayout));
-        setPosition(sTempRect.left - insets.left, sTempRect.top - insets.top,
-            taskView.getPagedOrientationHandler());
+        setPosition(sTempRect.left - insets.left, sTempRect.top - insets.top);
     }
 
     private void animateOpen() {
@@ -233,9 +257,11 @@
         final Animator revealAnimator = createOpenCloseOutlineProvider()
                 .createRevealAnimator(this, closing);
         revealAnimator.setInterpolator(Interpolators.DEACCEL);
-        mOpenCloseAnimator.play(revealAnimator);
-        mOpenCloseAnimator.play(ObjectAnimator.ofFloat(mTaskView.getThumbnail(), DIM_ALPHA,
-                closing ? 0 : TaskView.MAX_PAGE_SCRIM_ALPHA));
+        mOpenCloseAnimator.playTogether(revealAnimator,
+                ObjectAnimator.ofFloat(
+                        mTaskView.getThumbnail(), DIM_ALPHA,
+                        closing ? 0 : TaskView.MAX_PAGE_SCRIM_ALPHA),
+                ObjectAnimator.ofFloat(this, ALPHA, closing ? 0 : 1));
         mOpenCloseAnimator.addListener(new AnimationSuccessListener() {
             @Override
             public void onAnimationStart(Animator animation) {
@@ -249,7 +275,6 @@
                 }
             }
         });
-        mOpenCloseAnimator.play(ObjectAnimator.ofFloat(this, ALPHA, closing ? 0 : 1));
         mOpenCloseAnimator.setDuration(closing ? REVEAL_CLOSE_DURATION: REVEAL_OPEN_DURATION);
         mOpenCloseAnimator.start();
     }
@@ -257,10 +282,11 @@
     private void closeComplete() {
         mIsOpen = false;
         mActivity.getDragLayer().removeView(this);
+        mActivity.getRootView().getViewTreeObserver().removeOnScrollChangedListener(this);
     }
 
     private RoundedRectRevealOutlineProvider createOpenCloseOutlineProvider() {
-        float radius = Themes.getDialogCornerRadius(getContext());
+        float radius = TaskCornerRadius.get(mContext);
         Rect fromRect = new Rect(0, 0, getWidth(), 0);
         Rect toRect = new Rect(0, 0, getWidth(), getHeight());
         return new RoundedRectRevealOutlineProvider(radius, radius, fromRect, toRect);
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index 4c21745..685f725 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -28,8 +28,6 @@
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.ColorFilter;
-import android.graphics.ColorMatrix;
-import android.graphics.ColorMatrixColorFilter;
 import android.graphics.Insets;
 import android.graphics.Matrix;
 import android.graphics.Paint;
@@ -46,10 +44,10 @@
 import android.view.View;
 
 import androidx.annotation.RequiresApi;
+import androidx.core.graphics.ColorUtils;
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
@@ -67,10 +65,6 @@
  * A task in the Recents view.
  */
 public class TaskThumbnailView extends View implements PluginListener<OverviewScreenshotActions> {
-
-    private static final ColorMatrix COLOR_MATRIX = new ColorMatrix();
-    private static final ColorMatrix SATURATION_COLOR_MATRIX = new ColorMatrix();
-
     private static final MainThreadInitializedObject<FullscreenDrawParams> TEMP_PARAMS =
             new MainThreadInitializedObject<>(FullscreenDrawParams::new);
 
@@ -89,11 +83,11 @@
 
     private final BaseActivity mActivity;
     private TaskOverlay mOverlay;
-    private final boolean mIsDarkTextTheme;
     private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
     private final Paint mBackgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
     private final Paint mClearPaint = new Paint();
     private final Paint mDimmingPaintAfterClearing = new Paint();
+    private final int mDimColor;
 
     // Contains the portion of the thumbnail that is clipped when fullscreen progress = 0.
     private final Rect mPreviewRect = new Rect();
@@ -104,9 +98,8 @@
     private ThumbnailData mThumbnailData;
     protected BitmapShader mBitmapShader;
 
-    private float mDimAlpha = 1f;
-    private float mDimAlphaMultiplier = 1f;
-    private float mSaturation = 1f;
+    /** How much this thumbnail is dimmed, 0 not dimmed at all, 1 totally dimmed. */
+    private float mDimAlpha = 0f;
 
     private boolean mOverlayEnabled;
     private OverviewScreenshotActions mOverviewScreenshotActionsPlugin;
@@ -124,11 +117,12 @@
         mPaint.setFilterBitmap(true);
         mBackgroundPaint.setColor(Color.WHITE);
         mClearPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
-        mDimmingPaintAfterClearing.setColor(Color.BLACK);
         mActivity = BaseActivity.fromContext(context);
-        mIsDarkTextTheme = Themes.getAttrBoolean(mActivity, R.attr.isWorkspaceDarkText);
         // Initialize with placeholder value. It is overridden later by TaskView
         mFullscreenParams = TEMP_PARAMS.get(context);
+
+        mDimColor = Themes.getColorBackgroundFloating(context);
+        mDimmingPaintAfterClearing.setColor(mDimColor);
     }
 
     /**
@@ -186,15 +180,12 @@
         updateThumbnailPaintFilter();
     }
 
-    public void setDimAlphaMultipler(float dimAlphaMultipler) {
-        mDimAlphaMultiplier = dimAlphaMultipler;
-        setDimAlpha(mDimAlpha);
-    }
-
     /**
      * Sets the alpha of the dim layer on top of this view.
      * <p>
-     * If dimAlpha is 0, no dimming is applied; if dimAlpha is 1, the thumbnail will be black.
+     * If dimAlpha is 0, no dimming is applied; if dimAlpha is 1, the thumbnail will be the
+     * extracted background color.
+     *
      */
     public void setDimAlpha(float dimAlpha) {
         mDimAlpha = dimAlpha;
@@ -212,13 +203,6 @@
         return mDimAlpha;
     }
 
-    public Rect getInsets(Rect fallback) {
-        if (mThumbnailData != null) {
-            return mThumbnailData.insets;
-        }
-        return fallback;
-    }
-
     /**
      * Get the scaled insets that are being used to draw the task view. This is a subsection of
      * the full snapshot.
@@ -230,6 +214,10 @@
             return Insets.NONE;
         }
 
+        if (!TaskView.CLIP_STATUS_AND_NAV_BARS) {
+            return Insets.NONE;
+        }
+
         RectF bitmapRect = new RectF(
                 0, 0,
                 mThumbnailData.thumbnail.getWidth(), mThumbnailData.thumbnail.getHeight());
@@ -362,15 +350,15 @@
     }
 
     private void updateThumbnailPaintFilter() {
-        int mul = (int) ((1 - mDimAlpha * mDimAlphaMultiplier) * 255);
-        ColorFilter filter = getColorFilter(mul, mIsDarkTextTheme, mSaturation);
+        ColorFilter filter = getColorFilter(mDimAlpha);
         mBackgroundPaint.setColorFilter(filter);
-        mDimmingPaintAfterClearing.setAlpha(255 - mul);
+        int alpha = (int) (mDimAlpha * 255);
+        mDimmingPaintAfterClearing.setAlpha(alpha);
         if (mBitmapShader != null) {
             mPaint.setColorFilter(filter);
         } else {
             mPaint.setColorFilter(null);
-            mPaint.setColor(Color.argb(255, mul, mul, mul));
+            mPaint.setColor(ColorUtils.blendARGB(Color.BLACK, mDimColor, alpha));
         }
         invalidate();
     }
@@ -382,9 +370,10 @@
                     mThumbnailData.thumbnail.getHeight());
             int currentRotation = getTaskView().getRecentsView().getPagedViewOrientedState()
                     .getRecentsActivityRotation();
+            boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
             mPreviewPositionHelper.updateThumbnailMatrix(mPreviewRect, mThumbnailData,
                     getMeasuredWidth(), getMeasuredHeight(), mActivity.getDeviceProfile(),
-                    currentRotation);
+                    currentRotation, isRtl);
 
             mBitmapShader.setLocalMatrix(mPreviewPositionHelper.mMatrix);
             mPaint.setShader(mBitmapShader);
@@ -403,35 +392,8 @@
         updateThumbnailMatrix();
     }
 
-    /**
-     * @param intensity multiplier for color values. 0 - make black (white if shouldLighten), 255 -
-     *                  leave unchanged.
-     */
-    private static ColorFilter getColorFilter(int intensity, boolean shouldLighten,
-            float saturation) {
-        intensity = Utilities.boundToRange(intensity, 0, 255);
-
-        if (intensity == 255 && saturation == 1) {
-            return null;
-        }
-
-        final float intensityScale = intensity / 255f;
-        COLOR_MATRIX.setScale(intensityScale, intensityScale, intensityScale, 1);
-
-        if (saturation != 1) {
-            SATURATION_COLOR_MATRIX.setSaturation(saturation);
-            COLOR_MATRIX.postConcat(SATURATION_COLOR_MATRIX);
-        }
-
-        if (shouldLighten) {
-            final float[] colorArray = COLOR_MATRIX.getArray();
-            final int colorAdd = 255 - intensity;
-            colorArray[4] = colorAdd;
-            colorArray[9] = colorAdd;
-            colorArray[14] = colorAdd;
-        }
-
-        return new ColorMatrixColorFilter(COLOR_MATRIX);
+    private ColorFilter getColorFilter(float dimAmount) {
+        return Utilities.makeColorTintingColorFilter(mDimColor, dimAmount);
     }
 
     public Bitmap getThumbnail() {
@@ -442,13 +404,14 @@
     }
 
     /**
-     * Returns whether the snapshot is real.
+     * Returns whether the snapshot is real. If the device is locked for the user of the task,
+     * the snapshot used will be an app-theme generated snapshot instead of a real snapshot.
      */
     public boolean isRealSnapshot() {
         if (mThumbnailData == null) {
             return false;
         }
-        return mThumbnailData.isRealSnapshot;
+        return mThumbnailData.isRealSnapshot && !mTask.isLocked;
     }
 
     /**
@@ -459,7 +422,6 @@
         // Contains the portion of the thumbnail that is clipped when fullscreen progress = 0.
         private final RectF mClippedInsets = new RectF();
         private final Matrix mMatrix = new Matrix();
-        private float mClipBottom = -1;
         private boolean mIsOrientationChanged;
 
         public Matrix getMatrix() {
@@ -470,13 +432,15 @@
          * Updates the matrix based on the provided parameters
          */
         public void updateThumbnailMatrix(Rect thumbnailBounds, ThumbnailData thumbnailData,
-                int canvasWidth, int canvasHeight, DeviceProfile dp, int currentRotation) {
+                int canvasWidth, int canvasHeight, DeviceProfile dp, int currentRotation,
+                boolean isRtl) {
             boolean isRotated = false;
             boolean isOrientationDifferent;
 
             int thumbnailRotation = thumbnailData.rotation;
             int deltaRotate = getRotationDelta(currentRotation, thumbnailRotation);
-            RectF thumbnailClipHint = new RectF(thumbnailData.insets);
+            RectF thumbnailClipHint = TaskView.CLIP_STATUS_AND_NAV_BARS
+                    ? new RectF(thumbnailData.insets) : new RectF();
 
             float scale = thumbnailData.scale;
             final float thumbnailScale;
@@ -503,6 +467,17 @@
                 float availableHeight = surfaceHeight
                         - (thumbnailClipHint.top + thumbnailClipHint.bottom);
 
+                if (isRotated) {
+                    float canvasAspect = canvasWidth / (float) canvasHeight;
+                    float availableAspect = availableHeight / availableWidth;
+                    // Do not rotate thumbnail if it would not improve fit
+                    if (Utilities.isRelativePercentDifferenceGreaterThan(canvasAspect,
+                            availableAspect, 0.1f)) {
+                        isRotated = false;
+                        isOrientationDifferent = false;
+                    }
+                }
+
                 final float targetW, targetH;
                 if (isOrientationDifferent) {
                     targetW = canvasHeight;
@@ -538,21 +513,21 @@
                     }
                 }
 
-                // Update the clip hints
-                float halfExtraW = (availableWidth - croppedWidth) / 2;
-                thumbnailClipHint.left += halfExtraW;
-                thumbnailClipHint.right += halfExtraW;
-                if (thumbnailClipHint.left < 0) {
-                    thumbnailClipHint.right += thumbnailClipHint.left;
-                    thumbnailClipHint.left = 0;
-                } else if (thumbnailClipHint.right < 0) {
-                    thumbnailClipHint.left += thumbnailClipHint.right;
-                    thumbnailClipHint.right = 0;
+                // Update the clip hints. Align to 0,0, crop the remaining.
+                if (isRtl) {
+                    thumbnailClipHint.left += availableWidth - croppedWidth;
+                    if (thumbnailClipHint.right < 0) {
+                        thumbnailClipHint.left += thumbnailClipHint.right;
+                        thumbnailClipHint.right = 0;
+                    }
+                } else {
+                    thumbnailClipHint.right += availableWidth - croppedWidth;
+                    if (thumbnailClipHint.left < 0) {
+                        thumbnailClipHint.right += thumbnailClipHint.left;
+                        thumbnailClipHint.left = 0;
+                    }
                 }
-
-                float halfExtraH = (availableHeight - croppedHeight) / 2;
-                thumbnailClipHint.top += halfExtraH;
-                thumbnailClipHint.bottom += halfExtraH;
+                thumbnailClipHint.bottom += availableHeight - croppedHeight;
                 if (thumbnailClipHint.top < 0) {
                     thumbnailClipHint.bottom += thumbnailClipHint.top;
                     thumbnailClipHint.top = 0;
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 88545c6..8c71ab3 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -27,7 +27,9 @@
 import static android.view.Surface.ROTATION_90;
 import static android.widget.Toast.LENGTH_SHORT;
 
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl.RECENTS_LAUNCH_DURATION;
+import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
+import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
+import static com.android.launcher3.QuickstepTransitionManager.RECENTS_LAUNCH_DURATION;
 import static com.android.launcher3.Utilities.comp;
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
@@ -37,9 +39,12 @@
 import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_ICON_TAP_OR_LONGPRESS;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_LAUNCH_TAP;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
 
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
@@ -52,7 +57,6 @@
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.os.Handler;
 import android.util.AttributeSet;
 import android.util.FloatProperty;
 import android.util.Log;
@@ -66,6 +70,10 @@
 import android.widget.FrameLayout;
 import android.widget.Toast;
 
+import androidx.annotation.IntDef;
+import androidx.annotation.NonNull;
+
+import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
@@ -79,11 +87,16 @@
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.RunnableList;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.TransformingTouchDelegate;
 import com.android.launcher3.util.ViewPool.Reusable;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.RemoteAnimationTargets;
+import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskIconCache;
 import com.android.quickstep.TaskOverlayFactory;
 import com.android.quickstep.TaskThumbnailCache;
@@ -92,14 +105,13 @@
 import com.android.quickstep.util.CancellableTask;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.TaskCornerRadius;
-import com.android.quickstep.views.RecentsView.PageCallbacks;
-import com.android.quickstep.views.RecentsView.ScrollState;
 import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.QuickStepContract;
 
+import java.lang.annotation.Retention;
 import java.util.Collections;
 import java.util.List;
 import java.util.function.Consumer;
@@ -107,16 +119,32 @@
 /**
  * A task in the Recents view.
  */
-public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
+public class TaskView extends FrameLayout implements Reusable {
 
     private static final String TAG = TaskView.class.getSimpleName();
 
+    public static final int FLAG_UPDATE_ICON = 1;
+    public static final int FLAG_UPDATE_THUMBNAIL = FLAG_UPDATE_ICON << 1;
+
+    public static final int FLAG_UPDATE_ALL = FLAG_UPDATE_ICON | FLAG_UPDATE_THUMBNAIL;
+
     /**
-     * The alpha of a black scrim on a page in the carousel as it leaves the screen.
-     * In the resting position of the carousel, the adjacent pages have about half this scrim.
+     * Used in conjunction with {@link #onTaskListVisibilityChanged(boolean, int)}, providing more
+     * granularity on which components of this task require an update
      */
+    @Retention(SOURCE)
+    @IntDef({FLAG_UPDATE_ALL, FLAG_UPDATE_ICON, FLAG_UPDATE_THUMBNAIL})
+    public @interface TaskDataChanges {}
+
+    /** The maximum amount that a task view can be scrimmed, dimmed or tinted. */
     public static final float MAX_PAGE_SCRIM_ALPHA = 0.4f;
 
+    /**
+     * Should the TaskView display clip off the status and navigation bars in recents. When this
+     * is false the overview shows the whole screen scaled down instead.
+     */
+    public static final boolean CLIP_STATUS_AND_NAV_BARS = false;
+
     private static final float EDGE_SCALE_DOWN_FACTOR_CAROUSEL = 0.03f;
     private static final float EDGE_SCALE_DOWN_FACTOR_GRID = 0.00f;
 
@@ -225,18 +253,16 @@
                 }
             };
 
-    private final OnAttachStateChangeListener mTaskMenuStateListener =
-            new OnAttachStateChangeListener() {
+    private static final FloatProperty<TaskView> COLOR_TINT =
+            new FloatProperty<TaskView>("colorTint") {
                 @Override
-                public void onViewAttachedToWindow(View view) {
+                public void setValue(TaskView taskView, float v) {
+                    taskView.setColorTint(v);
                 }
 
                 @Override
-                public void onViewDetachedFromWindow(View view) {
-                    if (mMenuView != null) {
-                        mMenuView.removeOnAttachStateChangeListener(this);
-                        mMenuView = null;
-                    }
+                public Float get(TaskView taskView) {
+                    return taskView.getColorTint();
                 }
             };
 
@@ -244,13 +270,11 @@
 
     private Task mTask;
     private TaskThumbnailView mSnapshotView;
-    private TaskMenuView mMenuView;
     private IconView mIconView;
     private final DigitalWellBeingToast mDigitalWellBeingToast;
     private float mFullscreenProgress;
     private float mGridProgress;
     private float mFullscreenScale = 1;
-    private float mGridScale = 1;
     private final FullscreenDrawParams mCurrentFullscreenParams;
     private final StatefulActivity mActivity;
 
@@ -263,14 +287,10 @@
     private float mTaskResistanceTranslationY;
     // The following translation variables should only be used in the same orientation as Launcher.
     private float mFullscreenTranslationX;
-    private float mAccumulatedFullscreenTranslationX;
     private float mBoxTranslationY;
     // The following grid translations scales with mGridProgress.
     private float mGridTranslationX;
     private float mGridTranslationY;
-    // Offset translation does not affect scroll calculation.
-    private float mGridOffsetTranslationX;
-    private float mNonRtlVisibleOffset;
 
     private ObjectAnimator mIconAndDimAnimator;
     private float mIconScaleAnimStartProgress = 0;
@@ -287,10 +307,14 @@
     private boolean mEndQuickswitchCuj;
 
     private View mContextualChipWrapper;
-    private View mContextualChip;
     private final float[] mIconCenterCoords = new float[2];
     private final float[] mChipCenterCoords = new float[2];
 
+    // Colored tint for the task view and all its supplementary views (like the task icon and well
+    // being banner.
+    private final int mTintingColor;
+    private float mTintAmount;
+
     private boolean mIsClickableAsLiveTile = true;
 
     public TaskView(Context context) {
@@ -304,48 +328,16 @@
     public TaskView(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mActivity = StatefulActivity.fromContext(context);
-        setOnClickListener((view) -> {
-            if (getTask() == null) {
-                return;
-            }
-            if (LIVE_TILE.get() && isRunningTask()) {
-                if (!mIsClickableAsLiveTile) {
-                    return;
-                }
-
-                mIsClickableAsLiveTile = false;
-                RecentsView recentsView = getRecentsView();
-                RemoteAnimationTargets targets = recentsView.getLiveTileParams().getTargetSet();
-                recentsView.getLiveTileTaskViewSimulator().setDrawsBelowRecents(false);
-
-                AnimatorSet anim = new AnimatorSet();
-                TaskViewUtils.composeRecentsLaunchAnimator(
-                        anim, this, targets.apps,
-                        targets.wallpapers, true /* launcherClosing */,
-                        mActivity.getStateManager(), recentsView,
-                        recentsView.getDepthController());
-                anim.addListener(new AnimatorListenerAdapter() {
-
-                    @Override
-                    public void onAnimationEnd(Animator animator) {
-                        recentsView.getLiveTileTaskViewSimulator().setDrawsBelowRecents(true);
-                        recentsView.finishRecentsAnimation(false, null);
-                        mIsClickableAsLiveTile = true;
-                    }
-                });
-                anim.start();
-            } else {
-                launchTask(true /* animate */);
-            }
-            mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
-                    .log(LAUNCHER_TASK_LAUNCH_TAP);
-        });
+        setOnClickListener(this::onClick);
 
         mCurrentFullscreenParams = new FullscreenDrawParams(context);
         mDigitalWellBeingToast = new DigitalWellBeingToast(mActivity, this);
 
-        mOutlineProvider = new TaskOutlineProvider(getContext(), mCurrentFullscreenParams);
+        mOutlineProvider = new TaskOutlineProvider(getContext(), mCurrentFullscreenParams,
+                mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx);
         setOutlineProvider(mOutlineProvider);
+
+        mTintingColor = Themes.getColorBackgroundFloating(context);
     }
 
     /**
@@ -431,19 +423,15 @@
         }
         mModalness = modalness;
         mIconView.setAlpha(comp(modalness));
-        if (mContextualChip != null) {
-            mContextualChip.setScaleX(comp(modalness));
-            mContextualChip.setScaleY(comp(modalness));
+        if (mContextualChipWrapper != null) {
+            mContextualChipWrapper.setScaleX(comp(modalness));
+            mContextualChipWrapper.setScaleY(comp(modalness));
         }
         mDigitalWellBeingToast.updateBannerOffset(modalness,
                 mCurrentFullscreenParams.mCurrentDrawnInsets.top
                         + mCurrentFullscreenParams.mCurrentDrawnInsets.bottom);
     }
 
-    public TaskMenuView getMenuView() {
-        return mMenuView;
-    }
-
     public DigitalWellBeingToast getDigitalWellBeingToast() {
         return mDigitalWellBeingToast;
     }
@@ -477,73 +465,126 @@
         return mIconView;
     }
 
-    public AnimatorPlaybackController createLaunchAnimationForRunningTask() {
-        return getRecentsView().createTaskLaunchAnimation(
-                this, RECENTS_LAUNCH_DURATION, TOUCH_RESPONSE_INTERPOLATOR)
-                .createPlaybackController();
-    }
-
-    public void launchTask(boolean animate) {
-        launchTask(animate, false /* freezeTaskList */);
-    }
-
-    public void launchTask(boolean animate, boolean freezeTaskList) {
-        launchTask(animate, freezeTaskList, (result) -> {
-            if (!result) {
-                notifyTaskLaunchFailed(TAG);
+    private void onClick(View view) {
+        if (getTask() == null) {
+            return;
+        }
+        if (LIVE_TILE.get() && isRunningTask()) {
+            if (!mIsClickableAsLiveTile) {
+                return;
             }
-        }, getHandler());
+
+            // Reset the minimized state since we force-toggled the minimized state when entering
+            // overview, but never actually finished the recents animation
+            SystemUiProxy p = SystemUiProxy.INSTANCE.getNoCreate();
+            if (p != null) {
+                p.setSplitScreenMinimized(false);
+            }
+
+            mIsClickableAsLiveTile = false;
+            RecentsView recentsView = getRecentsView();
+            RemoteAnimationTargets targets = recentsView.getLiveTileParams().getTargetSet();
+            recentsView.getLiveTileTaskViewSimulator().setDrawsBelowRecents(false);
+
+            AnimatorSet anim = new AnimatorSet();
+            TaskViewUtils.composeRecentsLaunchAnimator(
+                    anim, this, targets.apps,
+                    targets.wallpapers, targets.nonApps, true /* launcherClosing */,
+                    mActivity.getStateManager(), recentsView,
+                    recentsView.getDepthController());
+            anim.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animator) {
+                    recentsView.getLiveTileTaskViewSimulator().setDrawsBelowRecents(true);
+                    recentsView.finishRecentsAnimation(false, null);
+                    mIsClickableAsLiveTile = true;
+                }
+            });
+            anim.start();
+        } else {
+            if (mActivity.isInState(OVERVIEW_SPLIT_SELECT)) {
+                // User tapped to select second split screen app
+                getRecentsView().confirmSplitSelect(this);
+            } else {
+                launchTaskAnimated();
+            }
+        }
+        mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
+                .log(LAUNCHER_TASK_LAUNCH_TAP);
     }
 
-    public void launchTask(boolean animate, Consumer<Boolean> resultCallback,
-            Handler resultCallbackHandler) {
-        launchTask(animate, false /* freezeTaskList */, resultCallback, resultCallbackHandler);
-    }
-
-    public void launchTask(boolean animate, boolean freezeTaskList, Consumer<Boolean> resultCallback,
-            Handler resultCallbackHandler) {
+    /**
+     * Starts the task associated with this view and animates the startup.
+     * @return CompletionStage to indicate the animation completion or null if the launch failed.
+     */
+    public RunnableList launchTaskAnimated() {
         if (mTask != null) {
-            final ActivityOptions opts;
             TestLogging.recordEvent(
                     TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
-            if (animate) {
-                opts = mActivity.getActivityLaunchOptions(this);
-                if (freezeTaskList) {
-                    ActivityOptionsCompat.setFreezeRecentTasksList(opts);
-                }
-                ActivityManagerWrapper.getInstance().startActivityFromRecentsAsync(mTask.key,
-                        opts, resultCallback, resultCallbackHandler);
+            ActivityOptionsWrapper opts =  mActivity.getActivityLaunchOptions(this);
+            if (ActivityManagerWrapper.getInstance()
+                    .startActivityFromRecents(mTask.key, opts.options)) {
+                return opts.onEndCallback;
             } else {
-                opts = ActivityOptionsCompat.makeCustomAnimation(getContext(), 0, 0, () -> {
-                    if (resultCallback != null) {
-                        // Only post the animation start after the system has indicated that the
-                        // transition has started
-                        resultCallbackHandler.post(() -> resultCallback.accept(true));
-                    }
-                }, resultCallbackHandler);
-                if (freezeTaskList) {
-                    ActivityOptionsCompat.setFreezeRecentTasksList(opts);
-                }
-                UI_HELPER_EXECUTOR.execute(
-                        () -> ActivityManagerWrapper.getInstance().startActivityFromRecentsAsync(
-                                mTask.key,
-                                opts,
-                                (success) -> {
-                                    if (resultCallback != null && !success) {
-                                        // If the call to start activity failed, then post the
-                                        // result
-                                        // immediately, otherwise, wait for the animation start
-                                        // callback
-                                        // from the activity options above
-                                        resultCallbackHandler.post(
-                                                () -> resultCallback.accept(false));
-                                    }
-                                }, resultCallbackHandler));
+                notifyTaskLaunchFailed(TAG);
+                return null;
             }
+        } else {
+            return null;
         }
     }
 
+    /**
+     * Starts the task associated with this view without any animation
+     */
+    public void launchTask(@NonNull Consumer<Boolean> callback) {
+        launchTask(callback, false /* freezeTaskList */);
+    }
+
+    /**
+     * Starts the task associated with this view without any animation
+     */
+    public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
+        if (mTask != null) {
+            TestLogging.recordEvent(
+                    TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
+
+            // Indicate success once the system has indicated that the transition has started
+            ActivityOptions opts = ActivityOptionsCompat.makeCustomAnimation(
+                    getContext(), 0, 0, () -> callback.accept(true), MAIN_EXECUTOR.getHandler());
+            if (freezeTaskList) {
+                ActivityOptionsCompat.setFreezeRecentTasksList(opts);
+            }
+            Task.TaskKey key = mTask.key;
+            UI_HELPER_EXECUTOR.execute(() -> {
+                if (!ActivityManagerWrapper.getInstance().startActivityFromRecents(key, opts)) {
+                    // If the call to start activity failed, then post the result immediately,
+                    // otherwise, wait for the animation start callback from the activity options
+                    // above
+                    MAIN_EXECUTOR.post(() -> {
+                        notifyTaskLaunchFailed(TAG);
+                        callback.accept(false);
+                    });
+                }
+            });
+        } else {
+            callback.accept(false);
+        }
+    }
+
+    /**
+     * See {@link TaskDataChanges}
+     * @param visible If this task view will be visible to the user in overview or hidden
+     */
     public void onTaskListVisibilityChanged(boolean visible) {
+        onTaskListVisibilityChanged(visible, FLAG_UPDATE_ALL);
+    }
+
+    /**
+     * See {@link TaskDataChanges}
+     * @param visible If this task view will be visible to the user in overview or hidden
+     */
+    public void onTaskListVisibilityChanged(boolean visible, @TaskDataChanges int changes) {
         if (mTask == null) {
             return;
         }
@@ -554,22 +595,37 @@
             RecentsModel model = RecentsModel.INSTANCE.get(getContext());
             TaskThumbnailCache thumbnailCache = model.getThumbnailCache();
             TaskIconCache iconCache = model.getIconCache();
-            mThumbnailLoadRequest = thumbnailCache.updateThumbnailInBackground(
-                    mTask, thumbnail -> mSnapshotView.setThumbnail(mTask, thumbnail));
-            mIconLoadRequest = iconCache.updateIconInBackground(mTask,
-                    (task) -> {
-                        setIcon(task.icon);
-                        mDigitalWellBeingToast.initialize(mTask);
-                    });
+
+            if (needsUpdate(changes, FLAG_UPDATE_THUMBNAIL)) {
+                mThumbnailLoadRequest = thumbnailCache.updateThumbnailInBackground(
+                        mTask, thumbnail -> {
+                            mSnapshotView.setThumbnail(mTask, thumbnail);
+                        });
+            }
+            if (needsUpdate(changes, FLAG_UPDATE_ICON)) {
+                mIconLoadRequest = iconCache.updateIconInBackground(mTask,
+                        (task) -> {
+                            setIcon(task.icon);
+                            mDigitalWellBeingToast.initialize(mTask);
+                        });
+            }
         } else {
-            mSnapshotView.setThumbnail(null, null);
-            setIcon(null);
-            // Reset the task thumbnail reference as well (it will be fetched from the cache or
-            // reloaded next time we need it)
-            mTask.thumbnail = null;
+            if (needsUpdate(changes, FLAG_UPDATE_THUMBNAIL)) {
+                mSnapshotView.setThumbnail(null, null);
+                // Reset the task thumbnail reference as well (it will be fetched from the cache or
+                // reloaded next time we need it)
+                mTask.thumbnail = null;
+            }
+            if (needsUpdate(changes, FLAG_UPDATE_ICON)) {
+                setIcon(null);
+            }
         }
     }
 
+    private boolean needsUpdate(@TaskDataChanges int dataChange, @TaskDataChanges int flag) {
+        return (dataChange & flag) == flag;
+    }
+
     private void cancelPendingLoadTasks() {
         if (mThumbnailLoadRequest != null) {
             mThumbnailLoadRequest.cancel();
@@ -582,17 +638,19 @@
     }
 
     private boolean showTaskMenu() {
+        if (getRecentsView().mActivity.isInState(OVERVIEW_SPLIT_SELECT)) {
+            // Don't show menu when selecting second split screen app
+            return true;
+        }
+
         if (!getRecentsView().isClearAllHidden()) {
             getRecentsView().snapToPage(getRecentsView().indexOfChild(this));
+            return false;
         } else {
-            mMenuView = TaskMenuView.showForTask(this);
             mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
                     .log(LAUNCHER_TASK_ICON_TAP_OR_LONGPRESS);
-            if (mMenuView != null) {
-                mMenuView.addOnAttachStateChangeListener(mTaskMenuStateListener);
-            }
+            return TaskMenuView.showForTask(this);
         }
-        return mMenuView != null;
     }
 
     private void setIcon(Drawable icon) {
@@ -614,27 +672,27 @@
         PagedOrientationHandler orientationHandler = orientationState.getOrientationHandler();
         boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
         LayoutParams snapshotParams = (LayoutParams) mSnapshotView.getLayoutParams();
-        int thumbnailPadding = (int) getResources().getDimension(R.dimen.task_thumbnail_top_margin);
-        int taskIconMargin = (int) getResources().getDimension(R.dimen.task_icon_top_margin);
-        int taskIconHeight = (int) getResources().getDimension(R.dimen.task_thumbnail_icon_size);
-        int iconTopMargin = taskIconMargin - taskIconHeight + thumbnailPadding;
+        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
+        snapshotParams.topMargin = deviceProfile.overviewTaskThumbnailTopMarginPx;
+        int taskIconMargin = deviceProfile.overviewTaskMarginPx;
+        int taskIconHeight = deviceProfile.overviewTaskIconSizePx;
         LayoutParams iconParams = (LayoutParams) mIconView.getLayoutParams();
         switch (orientationHandler.getRotation()) {
             case ROTATION_90:
                 iconParams.gravity = (isRtl ? START : END) | CENTER_VERTICAL;
-                iconParams.rightMargin = -thumbnailPadding;
+                iconParams.rightMargin = -taskIconHeight - taskIconMargin / 2;
                 iconParams.leftMargin = 0;
                 iconParams.topMargin = snapshotParams.topMargin / 2;
                 break;
             case ROTATION_180:
                 iconParams.gravity = BOTTOM | CENTER_HORIZONTAL;
-                iconParams.bottomMargin = -thumbnailPadding;
+                iconParams.bottomMargin = -snapshotParams.topMargin;
                 iconParams.leftMargin = iconParams.rightMargin = 0;
-                iconParams.topMargin = iconTopMargin;
+                iconParams.topMargin = taskIconMargin;
                 break;
             case ROTATION_270:
                 iconParams.gravity = (isRtl ? END : START) | CENTER_VERTICAL;
-                iconParams.leftMargin = -thumbnailPadding;
+                iconParams.leftMargin = -taskIconHeight - taskIconMargin / 2;
                 iconParams.rightMargin = 0;
                 iconParams.topMargin = snapshotParams.topMargin / 2;
                 break;
@@ -642,15 +700,15 @@
             default:
                 iconParams.gravity = TOP | CENTER_HORIZONTAL;
                 iconParams.leftMargin = iconParams.rightMargin = 0;
-                iconParams.topMargin = iconTopMargin;
+                iconParams.topMargin = taskIconMargin;
                 break;
         }
+        mSnapshotView.setLayoutParams(snapshotParams);
+        iconParams.width = iconParams.height = taskIconHeight;
         mIconView.setLayoutParams(iconParams);
         mIconView.setRotation(orientationHandler.getDegreesRotated());
-
-        if (mMenuView != null) {
-            mMenuView.onRotationChanged();
-        }
+        snapshotParams.topMargin = deviceProfile.overviewTaskThumbnailTopMarginPx;
+        mSnapshotView.setLayoutParams(snapshotParams);
     }
 
     private void setIconAndDimTransitionProgress(float progress, boolean invert) {
@@ -658,7 +716,6 @@
             progress = 1 - progress;
         }
         mFocusTransitionProgress = progress;
-        mSnapshotView.setDimAlphaMultipler(0);
         float iconScalePercentage = (float) SCALE_ICON_DURATION / DIM_ANIM_DURATION;
         float lowerClamp = invert ? 1f - iconScalePercentage : 0;
         float upperClamp = invert ? 1 : iconScalePercentage;
@@ -666,10 +723,10 @@
                 .getInterpolation(progress);
         mIconView.setScaleX(scale);
         mIconView.setScaleY(scale);
-        if (mContextualChip != null && mContextualChipWrapper != null) {
+        if (mContextualChipWrapper != null && mContextualChipWrapper != null) {
             mContextualChipWrapper.setAlpha(scale);
-            mContextualChip.setScaleX(scale);
-            mContextualChip.setScaleY(scale);
+            mContextualChipWrapper.setScaleX(Math.min(scale, comp(mModalness)));
+            mContextualChipWrapper.setScaleY(Math.min(scale, comp(mModalness)));
         }
         mDigitalWellBeingToast.updateBannerOffset(1f - scale,
                 mCurrentFullscreenParams.mCurrentDrawnInsets.top
@@ -717,6 +774,7 @@
         setTranslationZ(0);
         setAlpha(mStableAlpha);
         setIconScaleAndDim(1);
+        setColorTint(0);
     }
 
     public void setStableAlpha(float parentAlpha) {
@@ -726,9 +784,7 @@
 
     @Override
     public void onRecycle() {
-        mFullscreenTranslationX = mAccumulatedFullscreenTranslationX = mGridTranslationX =
-                mGridTranslationY =
-                        mGridOffsetTranslationX = mBoxTranslationY = mNonRtlVisibleOffset = 0f;
+        mFullscreenTranslationX = mGridTranslationX = mGridTranslationY = mBoxTranslationY = 0f;
         resetViewTransforms();
         // Clear any references to the thumbnail (it will be re-read either from the cache or the
         // system on next bind)
@@ -737,27 +793,6 @@
         onTaskListVisibilityChanged(false);
     }
 
-    @Override
-    public void onPageScroll(ScrollState scrollState) {
-        // Don't do anything if it's modal.
-        if (mModalness > 0) {
-            return;
-        }
-
-        float dwbBannerAlpha = Utilities.boundToRange(1.0f - 2 * scrollState.linearInterpolation,
-                0f, 1f);
-        mDigitalWellBeingToast.updateBannerAlpha(dwbBannerAlpha);
-
-        if (mMenuView != null) {
-            PagedOrientationHandler pagedOrientationHandler = getPagedOrientationHandler();
-            RecentsView recentsView = getRecentsView();
-            mMenuView.setPosition(getX() - recentsView.getScrollX(),
-                    getY() - recentsView.getScrollY(), pagedOrientationHandler);
-            mMenuView.setScaleX(getScaleX());
-            mMenuView.setScaleY(getScaleY());
-        }
-    }
-
     /**
      * Sets the contextual chip.
      *
@@ -769,20 +804,18 @@
         }
         if (view != null) {
             mContextualChipWrapper = view;
-            LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT,
+            LayoutParams layoutParams = new LayoutParams(((View) getParent()).getMeasuredWidth(),
                     LayoutParams.WRAP_CONTENT);
             layoutParams.gravity = BOTTOM | CENTER_HORIZONTAL;
             int expectedChipHeight = getExpectedViewHeight(view);
             float chipOffset = getResources().getDimension(R.dimen.chip_hint_vertical_offset);
             layoutParams.bottomMargin = -expectedChipHeight - (int) chipOffset;
-            mContextualChip = ((FrameLayout) mContextualChipWrapper).getChildAt(0);
-            mContextualChip.setScaleX(0f);
-            mContextualChip.setScaleY(0f);
+            mContextualChipWrapper.setScaleX(0f);
+            mContextualChipWrapper.setScaleY(0f);
             addView(view, getChildCount(), layoutParams);
-            if (mContextualChip != null) {
-                mContextualChip.animate().scaleX(1f).scaleY(1f).setDuration(50);
-            }
             if (mContextualChipWrapper != null) {
+                float scale = comp(mModalness);
+                mContextualChipWrapper.animate().scaleX(scale).scaleY(scale).setDuration(50);
                 mChipTouchDelegate = new TransformingTouchDelegate(mContextualChipWrapper);
             }
         }
@@ -803,7 +836,6 @@
         }
         View oldContextualChipWrapper = mContextualChipWrapper;
         mContextualChipWrapper = null;
-        mContextualChip = null;
         mChipTouchDelegate = null;
         return oldContextualChipWrapper;
     }
@@ -812,7 +844,7 @@
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);
         if (mActivity.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()) {
-            setPivotX(getLayoutDirection() == LAYOUT_DIRECTION_RTL ? (right - left) : 0);
+            setPivotX(getLayoutDirection() == LAYOUT_DIRECTION_RTL ? 0 : right - left);
             setPivotY(mSnapshotView.getTop());
         } else {
             setPivotX((right - left) * 0.5f);
@@ -840,9 +872,8 @@
         applyScale();
     }
 
-    public void setGridScale(float gridScale) {
-        mGridScale = gridScale;
-        applyScale();
+    public float getFullscreenScale() {
+        return mFullscreenScale;
     }
 
     /**
@@ -861,8 +892,6 @@
         float scale = 1;
         float fullScreenProgress = EXAGGERATED_EASE.getInterpolation(mFullscreenProgress);
         scale *= Utilities.mapRange(fullScreenProgress, 1f, mFullscreenScale);
-        float gridProgress = ACCEL_DEACCEL.getInterpolation(mGridProgress);
-        scale *= Utilities.mapRange(gridProgress, 1f, mGridScale);
         setScaleX(scale);
         setScaleY(scale);
     }
@@ -897,20 +926,11 @@
         applyTranslationY();
     }
 
-    private void setFullscreenTranslationX(float fullscreenTranslationX) {
+    public void setFullscreenTranslationX(float fullscreenTranslationX) {
         mFullscreenTranslationX = fullscreenTranslationX;
         applyTranslationX();
     }
 
-    public float getFullscreenTranslationX() {
-        return mFullscreenTranslationX;
-    }
-
-    public void setAccumulatedFullscreenTranslationX(float accumulatedFullscreenTranslationX) {
-        mAccumulatedFullscreenTranslationX = accumulatedFullscreenTranslationX;
-        applyTranslationX();
-    }
-
     public void setGridTranslationX(float gridTranslationX) {
         mGridTranslationX = gridTranslationX;
         applyTranslationX();
@@ -929,19 +949,10 @@
         return mGridTranslationY;
     }
 
-    public void setGridOffsetTranslationX(float gridOffsetTranslationX) {
-        mGridOffsetTranslationX = gridOffsetTranslationX;
-        applyTranslationX();
-    }
-
-    public void setNonRtlVisibleOffset(float nonRtlVisibleOffset) {
-        mNonRtlVisibleOffset = nonRtlVisibleOffset;
-    }
-
     public float getScrollAdjustment(boolean fullscreenEnabled, boolean gridEnabled) {
         float scrollAdjustment = 0;
         if (fullscreenEnabled) {
-            scrollAdjustment += mFullscreenTranslationX + mAccumulatedFullscreenTranslationX;
+            scrollAdjustment += mFullscreenTranslationX;
         }
         if (gridEnabled) {
             scrollAdjustment += mGridTranslationX;
@@ -950,21 +961,14 @@
     }
 
     public float getOffsetAdjustment(boolean fullscreenEnabled, boolean gridEnabled) {
-        float offsetAdjustment = getScrollAdjustment(fullscreenEnabled, gridEnabled);
-        if (gridEnabled) {
-            offsetAdjustment += mGridOffsetTranslationX + mNonRtlVisibleOffset;
-        }
-        return offsetAdjustment;
+        return getScrollAdjustment(fullscreenEnabled, gridEnabled);
     }
 
-    public float getSizeAdjustment(boolean fullscreenEnabled, boolean gridEnabled) {
+    public float getSizeAdjustment(boolean fullscreenEnabled) {
         float sizeAdjustment = 1;
         if (fullscreenEnabled) {
             sizeAdjustment *= mFullscreenScale;
         }
-        if (gridEnabled) {
-            sizeAdjustment *= mGridScale;
-        }
         return sizeAdjustment;
     }
 
@@ -975,8 +979,8 @@
 
     private void applyTranslationX() {
         setTranslationX(mDismissTranslationX + mTaskOffsetTranslationX + mTaskResistanceTranslationX
-                + getFullscreenTrans(mFullscreenTranslationX + mAccumulatedFullscreenTranslationX)
-                + getGridTrans(mGridTranslationX + mGridOffsetTranslationX));
+                + getFullscreenTrans(mFullscreenTranslationX)
+                + getGridTrans(mGridTranslationX));
     }
 
     private void applyTranslationY() {
@@ -990,12 +994,12 @@
         return Utilities.mapRange(progress, 0, endTranslation);
     }
 
-    public FloatProperty<TaskView> getFillDismissGapTranslationProperty() {
+    public FloatProperty<TaskView> getPrimaryDismissTranslationProperty() {
         return getPagedOrientationHandler().getPrimaryValue(
                 DISMISS_TRANSLATION_X, DISMISS_TRANSLATION_Y);
     }
 
-    public FloatProperty<TaskView> getDismissTaskTranslationProperty() {
+    public FloatProperty<TaskView> getSecondaryDissmissTranslationProperty() {
         return getPagedOrientationHandler().getSecondaryValue(
                 DISMISS_TRANSLATION_X, DISMISS_TRANSLATION_Y);
     }
@@ -1026,17 +1030,17 @@
 
     private static final class TaskOutlineProvider extends ViewOutlineProvider {
 
-        private final int mMarginTop;
+        private int mMarginTop;
         private FullscreenDrawParams mFullscreenParams;
 
-        TaskOutlineProvider(Context context, FullscreenDrawParams fullscreenParams) {
-            mMarginTop = context.getResources().getDimensionPixelSize(
-                    R.dimen.task_thumbnail_top_margin);
+        TaskOutlineProvider(Context context, FullscreenDrawParams fullscreenParams, int topMargin) {
+            mMarginTop = topMargin;
             mFullscreenParams = fullscreenParams;
         }
 
-        public void setFullscreenParams(FullscreenDrawParams params) {
+        public void updateParams(FullscreenDrawParams params, int topMargin) {
             mFullscreenParams = params;
+            mMarginTop = topMargin;
         }
 
         @Override
@@ -1073,7 +1077,8 @@
                         getContext().getText(R.string.accessibility_close)));
 
         final Context context = getContext();
-        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this)) {
+        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this,
+                mActivity.getDeviceProfile())) {
             info.addAction(s.createAccessibilityAction(context));
         }
 
@@ -1105,7 +1110,8 @@
             return true;
         }
 
-        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this)) {
+        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this,
+                mActivity.getDeviceProfile())) {
             if (s.hasHandlerForAction(action)) {
                 s.onClick(this);
                 return true;
@@ -1123,7 +1129,7 @@
         return getRecentsView().mOrientationState.getOrientationHandler();
     }
 
-    public void notifyTaskLaunchFailed(String tag) {
+    private void notifyTaskLaunchFailed(String tag) {
         String msg = "Failed to launch task";
         if (mTask != null) {
             msg += " (task=" + mTask.key.baseIntent + " userId=" + mTask.key.userId + ")";
@@ -1157,7 +1163,9 @@
         }
 
         thumbnail.setFullscreenParams(mCurrentFullscreenParams);
-        mOutlineProvider.setFullscreenParams(mCurrentFullscreenParams);
+        mOutlineProvider.updateParams(
+                mCurrentFullscreenParams,
+                mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx);
         invalidateOutline();
     }
 
@@ -1178,66 +1186,77 @@
      */
     void updateTaskSize() {
         ViewGroup.LayoutParams params = getLayoutParams();
+        float fullscreenScale;
+        float boxTranslationY;
+        int expectedWidth;
+        int expectedHeight;
         if (mActivity.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()) {
-            final int thumbnailPadding = (int) getResources().getDimension(
-                    R.dimen.task_thumbnail_top_margin);
+            final int thumbnailPadding =
+                    mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx;
+            final Rect lastComputedTaskSize = getRecentsView().getLastComputedTaskSize();
+            final int taskWidth = lastComputedTaskSize.width();
+            final int taskHeight = lastComputedTaskSize.height();
 
-            Rect lastComputedTaskSize = getRecentsView().getLastComputedTaskSize();
-            int taskWidth = lastComputedTaskSize.width();
-            int taskHeight = lastComputedTaskSize.height();
-
-            int expectedWidth;
-            int expectedHeight;
-            float thumbnailRatio = mTask != null ? mTask.getVisibleThumbnailRatio() : 0f;
-            if (isRunningTask() || thumbnailRatio == 0f) {
-                expectedWidth = taskWidth;
-                expectedHeight = taskHeight + thumbnailPadding;
+            int boxWidth;
+            int boxHeight;
+            float thumbnailRatio;
+            boolean isFocusedTask = isFocusedTask();
+            if (isFocusedTask || isRunningTask()) {
+                // Task will be focused and should use focused task size. Use runningTaskRatio
+                // that is associated with the original orientation of the focused task if possible.
+                boxWidth = taskWidth;
+                boxHeight = taskHeight;
+                thumbnailRatio = isFocusedTask ? getRecentsView().getFocusedTaskRatio() : 0;
             } else {
-                int boxLength = Math.max(taskWidth, taskHeight);
-                if (thumbnailRatio > 1) {
-                    expectedWidth = boxLength;
-                    expectedHeight = (int) (boxLength / thumbnailRatio) + thumbnailPadding;
-                } else {
-                    expectedWidth = (int) (boxLength * thumbnailRatio);
-                    expectedHeight = boxLength + thumbnailPadding;
-                }
+                // Otherwise task is in grid, and should use lastComputedGridTaskSize.
+                Rect lastComputedGridTaskSize = getRecentsView().getLastComputedGridTaskSize();
+                boxWidth = lastComputedGridTaskSize.width();
+                boxHeight = lastComputedGridTaskSize.height();
+                thumbnailRatio = mTask != null ? mTask.getVisibleThumbnailRatio(
+                        TaskView.CLIP_STATUS_AND_NAV_BARS) : 0f;
+            }
+            int boxLength = Math.max(boxWidth, boxHeight);
+
+            // Bound width/height to the box size.
+            if (thumbnailRatio == 0f) {
+                expectedWidth = boxWidth;
+                expectedHeight = boxHeight + thumbnailPadding;
+            } else if (thumbnailRatio > 1) {
+                expectedWidth = boxLength;
+                expectedHeight = (int) (boxLength / thumbnailRatio) + thumbnailPadding;
+            } else {
+                expectedWidth = (int) (boxLength * thumbnailRatio);
+                expectedHeight = boxLength + thumbnailPadding;
             }
 
-            float heightDiff = (expectedHeight - thumbnailPadding - taskHeight) / 2.0f;
-            setBoxTranslationY(heightDiff);
+            // Scale to to fit task Rect.
+            fullscreenScale = taskWidth / (float) boxWidth;
 
-            float fullscreenScale = 1f;
-            if (expectedWidth > taskWidth) {
-                // In full screen, expectedWidth should not be larger than taskWidth.
-                fullscreenScale = taskWidth / (float) expectedWidth;
-            } else if (expectedHeight - thumbnailPadding > taskHeight) {
-                // In full screen, expectedHeight should not be larger than taskHeight.
-                fullscreenScale = taskHeight / (float) (expectedHeight - thumbnailPadding);
+            // In full screen, scale back TaskView to original size.
+            if (expectedWidth > boxWidth) {
+                fullscreenScale *= boxWidth / (float) expectedWidth;
+            } else if (expectedHeight - thumbnailPadding > boxHeight) {
+                fullscreenScale *= boxHeight / (float) (expectedHeight - thumbnailPadding);
             }
-            setFullscreenScale(fullscreenScale);
 
-            float widthDiff = params.width * (1 - mFullscreenScale);
-            setFullscreenTranslationX(
-                    getLayoutDirection() == LAYOUT_DIRECTION_RTL ? -widthDiff : widthDiff);
-
-            if (params.width != expectedWidth || params.height != expectedHeight) {
-                params.width = expectedWidth;
-                params.height = expectedHeight;
-                setLayoutParams(params);
-            }
+            // Align to top of task Rect.
+            boxTranslationY = (expectedHeight - thumbnailPadding - taskHeight) / 2.0f;
         } else {
-            setBoxTranslationY(0);
-            setFullscreenTranslationX(0);
-            setFullscreenScale(1);
-            if (params.width != ViewGroup.LayoutParams.MATCH_PARENT) {
-                params.width = ViewGroup.LayoutParams.MATCH_PARENT;
-                params.height = ViewGroup.LayoutParams.MATCH_PARENT;
-                setLayoutParams(params);
-            }
+            fullscreenScale = 1f;
+            boxTranslationY = 0f;
+            expectedWidth = ViewGroup.LayoutParams.MATCH_PARENT;
+            expectedHeight = ViewGroup.LayoutParams.MATCH_PARENT;
+        }
+
+        setFullscreenScale(fullscreenScale);
+        setBoxTranslationY(boxTranslationY);
+        if (params.width != expectedWidth || params.height != expectedHeight) {
+            params.width = expectedWidth;
+            params.height = expectedHeight;
+            setLayoutParams(params);
         }
     }
 
-
     private float getFullscreenTrans(float endTranslation) {
         float progress = ACCEL_DEACCEL.getInterpolation(mFullscreenProgress);
         return Utilities.mapRange(progress, 0, endTranslation);
@@ -1250,6 +1269,13 @@
         return this == getRecentsView().getRunningTaskView();
     }
 
+    public boolean isFocusedTask() {
+        if (getRecentsView() == null) {
+            return false;
+        }
+        return this == getRecentsView().getFocusedTaskView();
+    }
+
     public void setShowScreenshot(boolean showScreenshot) {
         mShowScreenshot = showScreenshot;
     }
@@ -1265,6 +1291,31 @@
         mSnapshotView.setOverlayEnabled(overlayEnabled);
     }
 
+    public void initiateSplitSelect(SplitPositionOption splitPositionOption) {
+        AbstractFloatingView.closeOpenViews(mActivity, false, TYPE_TASK_MENU);
+        getRecentsView().initiateSplitSelect(this, splitPositionOption);
+    }
+
+    private void setColorTint(float amount) {
+        mSnapshotView.setDimAlpha(amount);
+        mIconView.setIconColorTint(mTintingColor, amount);
+        mDigitalWellBeingToast.setBannerColorTint(mTintingColor, amount);
+    }
+
+    private float getColorTint() {
+        return mTintAmount;
+    }
+
+    /**
+     * Show the task view with a color tint (animates value).
+     */
+    public void showColorTint(boolean enable) {
+        ObjectAnimator tintAnimator = ObjectAnimator.ofFloat(
+                this, COLOR_TINT, enable ? MAX_PAGE_SCRIM_ALPHA : 0);
+        tintAnimator.setAutoCancel(true);
+        tintAnimator.start();
+    }
+
     /**
      * We update and subsequently draw these in {@link #setFullscreenProgress(float)}.
      */
diff --git a/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java b/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java
index a412b39..4f27e21 100644
--- a/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java
+++ b/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java
@@ -16,7 +16,15 @@
 
 package com.android.quickstep;
 
+import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
+
+import static org.junit.Assert.assertTrue;
+
+import com.android.launcher3.Launcher;
+import com.android.launcher3.tapl.LauncherInstrumentation;
+import com.android.launcher3.tapl.LauncherInstrumentation.ContainerType;
 import com.android.launcher3.ui.AbstractLauncherUiTest;
+import com.android.quickstep.views.RecentsView;
 
 import org.junit.rules.RuleChain;
 import org.junit.rules.TestRule;
@@ -31,4 +39,49 @@
                 outerRule(new NavigationModeSwitchRule(mLauncher)).
                 around(super.getRulesInsideActivityMonitor());
     }
+
+    @Override
+    protected void onLauncherActivityClose(Launcher launcher) {
+        RecentsView recentsView = launcher.getOverviewPanel();
+        if (recentsView != null) {
+            recentsView.finishRecentsAnimation(true, null);
+        }
+    }
+
+    @Override
+    protected void checkLauncherState(Launcher launcher, ContainerType expectedContainerType,
+            boolean isResumed, boolean isStarted) {
+        if (!isInLiveTileMode(launcher, expectedContainerType)) {
+            super.checkLauncherState(launcher, expectedContainerType, isResumed, isStarted);
+        } else {
+            assertTrue("[Live Tile] hasBeenResumed() == isStarted(), hasBeenResumed(): "
+                            + isResumed, isResumed != isStarted);
+        }
+    }
+
+    @Override
+    protected void checkLauncherStateInOverview(Launcher launcher,
+            ContainerType expectedContainerType, boolean isStarted, boolean isResumed) {
+        if (!isInLiveTileMode(launcher, expectedContainerType)) {
+            super.checkLauncherStateInOverview(launcher, expectedContainerType, isStarted,
+                    isResumed);
+        } else {
+            assertTrue(
+                    "[Live Tile] Launcher is not started or has been resumed in state: "
+                            + expectedContainerType,
+                    isStarted && !isResumed);
+        }
+    }
+
+    private boolean isInLiveTileMode(Launcher launcher,
+            LauncherInstrumentation.ContainerType expectedContainerType) {
+        if (!LIVE_TILE.get()
+                || expectedContainerType != LauncherInstrumentation.ContainerType.OVERVIEW) {
+            return false;
+        }
+
+        RecentsView recentsView = launcher.getOverviewPanel();
+        return recentsView.getSizeStrategy().isInLiveTileMode()
+                && recentsView.getRunningTaskId() != -1;
+    }
 }
diff --git a/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java b/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
index 9732cdc..6e19436 100644
--- a/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
+++ b/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
@@ -100,6 +100,7 @@
             // The test action.
             mLauncher.getBackground().switchToOverview();
         }
+        closeLauncherActivity();
         mLauncher.pressHome();
     }
 }
diff --git a/res/color/overview_button.xml b/res/color/overview_button.xml
index 6ac36bf..aa48b78 100644
--- a/res/color/overview_button.xml
+++ b/res/color/overview_button.xml
@@ -2,10 +2,10 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item
         android:alpha="1"
-        android:color="?attr/workspaceTextColor"
+        android:color="?android:attr/textColorPrimary"
         android:state_enabled="true" />
     <item
         android:alpha="?android:disabledAlpha"
-        android:color="?attr/workspaceTextColor"
+        android:color="?android:attr/textColorPrimary"
         android:state_enabled="false" />
 </selector>
\ No newline at end of file
diff --git a/res/drawable/add_item_dialog_background.xml b/res/drawable/add_item_dialog_background.xml
new file mode 100644
index 0000000..04bde8f
--- /dev/null
+++ b/res/drawable/add_item_dialog_background.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle" >
+    <solid android:color="?android:attr/colorBackground" />
+    <corners
+        android:topLeftRadius="?android:attr/dialogCornerRadius"
+        android:topRightRadius="?android:attr/dialogCornerRadius" />
+</shape>
\ No newline at end of file
diff --git a/res/drawable/add_item_dialog_button_background.xml b/res/drawable/add_item_dialog_button_background.xml
new file mode 100644
index 0000000..1b4591f
--- /dev/null
+++ b/res/drawable/add_item_dialog_button_background.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<inset
+    android:insetLeft="@dimen/pin_widget_button_inset_horizontal"
+    android:insetRight="@dimen/pin_widget_button_inset_horizontal"
+    android:insetTop="@dimen/pin_widget_button_inset_vertical"
+    android:insetBottom="@dimen/pin_widget_button_inset_vertical"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <ripple
+        android:color="?android:attr/colorControlHighlight">
+        <item>
+            <shape android:tint="?android:attr/colorAccent" android:shape="rectangle">
+                <corners android:radius="18dp" />
+                <solid android:color="#FFFFFF"  />
+                <padding
+                    android:left="@dimen/pin_widget_button_padding_horizontal"
+                    android:top="@dimen/pin_widget_button_padding_vertical"
+                    android:right="@dimen/pin_widget_button_padding_horizontal"
+                    android:bottom="@dimen/pin_widget_button_padding_vertical" />
+            </shape>
+        </item>
+    </ripple>
+</inset>
\ No newline at end of file
diff --git a/res/drawable/bg_widgets_searchbox.xml b/res/drawable/bg_widgets_searchbox.xml
index 81dd2aa..2a50a51 100644
--- a/res/drawable/bg_widgets_searchbox.xml
+++ b/res/drawable/bg_widgets_searchbox.xml
@@ -14,6 +14,6 @@
      limitations under the License.
 -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
-    <solid android:color="#FFFFF7" />
+    <solid android:color="?android:attr/textColorPrimaryInverse" />
     <corners android:radius="24dp" />
 </shape>
\ No newline at end of file
diff --git a/res/drawable/gm_edit_24.xml b/res/drawable/gm_edit_24.xml
new file mode 100644
index 0000000..59a0dc2
--- /dev/null
+++ b/res/drawable/gm_edit_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M20.41,4.94l-1.35,-1.35c-0.78,-0.78 -2.05,-0.78 -2.83,0L3,16.82L3,21h4.18L20.41,7.77c0.79,-0.78 0.79,-2.05 0,-2.83zM6.41,19.06L5,19v-1.36l9.82,-9.82 1.41,1.41 -9.82,9.83z"/>
+</vector>
diff --git a/res/drawable/ic_expand_less.xml b/res/drawable/ic_expand_less.xml
index 8360cee..cc16083 100644
--- a/res/drawable/ic_expand_less.xml
+++ b/res/drawable/ic_expand_less.xml
@@ -18,7 +18,7 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24"
-    android:tint="?android:attr/textColorHint">
+    android:tint="?android:attr/textColorSecondary">
     <path
         android:fillColor="#FF000000"
         android:pathData="M18.59,16.41L20,15l-8,-8 -8,8 1.41,1.41L12,9.83"/>
diff --git a/res/drawable/ic_expand_more.xml b/res/drawable/ic_expand_more.xml
index 49e24f6..ecbce7f 100644
--- a/res/drawable/ic_expand_more.xml
+++ b/res/drawable/ic_expand_more.xml
@@ -18,7 +18,7 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24"
-    android:tint="?android:attr/textColorHint">
+    android:tint="?android:attr/textColorSecondary">
     <path
         android:fillColor="#FF000000"
         android:pathData="M5.41,7.59L4,9l8,8 8,-8 -1.41,-1.41L12,14.17"/>
diff --git a/res/drawable/ic_gm_close_24.xml b/res/drawable/ic_gm_close_24.xml
new file mode 100644
index 0000000..2c9c932
--- /dev/null
+++ b/res/drawable/ic_gm_close_24.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="?android:attr/textColorTertiary"
+        android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12 19,6.41z"/>
+</vector>
diff --git a/quickstep/res/drawable/ic_split_screen.xml b/res/drawable/ic_split_screen.xml
similarity index 100%
rename from quickstep/res/drawable/ic_split_screen.xml
rename to res/drawable/ic_split_screen.xml
diff --git a/quickstep/overview_ui_overrides/res/values/config.xml b/res/drawable/middle_item_primary.xml
similarity index 68%
rename from quickstep/overview_ui_overrides/res/values/config.xml
rename to res/drawable/middle_item_primary.xml
index 0f09439..0c04ea1 100644
--- a/quickstep/overview_ui_overrides/res/values/config.xml
+++ b/res/drawable/middle_item_primary.xml
@@ -5,7 +5,7 @@
      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
+          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,
@@ -13,6 +13,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<resources>
-    <string name="task_overlay_factory_class" translatable="false"/>
-</resources>
\ No newline at end of file
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="?attr/popupColorPrimary"/>
+    <corners android:radius="@dimen/popup_smaller_radius" />
+</shape>
\ No newline at end of file
diff --git a/quickstep/overview_ui_overrides/res/values/config.xml b/res/drawable/single_item_primary.xml
similarity index 68%
copy from quickstep/overview_ui_overrides/res/values/config.xml
copy to res/drawable/single_item_primary.xml
index 0f09439..1c0889b 100644
--- a/quickstep/overview_ui_overrides/res/values/config.xml
+++ b/res/drawable/single_item_primary.xml
@@ -5,7 +5,7 @@
      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
+          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,
@@ -13,6 +13,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<resources>
-    <string name="task_overlay_factory_class" translatable="false"/>
-</resources>
\ No newline at end of file
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="?attr/popupColorPrimary"/>
+    <corners android:radius="@dimen/popup_single_item_radius" />
+</shape>
\ No newline at end of file
diff --git a/quickstep/overview_ui_overrides/res/values/config.xml b/res/drawable/single_item_secondary.xml
similarity index 68%
copy from quickstep/overview_ui_overrides/res/values/config.xml
copy to res/drawable/single_item_secondary.xml
index 0f09439..4edc481 100644
--- a/quickstep/overview_ui_overrides/res/values/config.xml
+++ b/res/drawable/single_item_secondary.xml
@@ -5,7 +5,7 @@
      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
+          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,
@@ -13,6 +13,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<resources>
-    <string name="task_overlay_factory_class" translatable="false"/>
-</resources>
\ No newline at end of file
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="?attr/popupColorSecondary"/>
+    <corners android:radius="@dimen/popup_single_item_radius" />
+</shape>
\ No newline at end of file
diff --git a/res/drawable/widget_reconfigure_button_frame.xml b/res/drawable/widget_reconfigure_button_frame.xml
new file mode 100644
index 0000000..37d93ad
--- /dev/null
+++ b/res/drawable/widget_reconfigure_button_frame.xml
@@ -0,0 +1,32 @@
+<?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.
+-->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:width="@dimen/widget_reconfigure_button_size"
+        android:height="@dimen/widget_reconfigure_button_size">
+        <shape
+            android:shape="rectangle">
+            <solid android:color="?android:attr/colorAccent" />
+            <corners android:radius="@dimen/widget_reconfigure_button_corner_radius" />
+        </shape>
+    </item>
+    <item
+        android:gravity="center"
+        android:padding="@dimen/widget_reconfigure_button_padding"
+        android:drawable="@drawable/gm_edit_24"
+        android:color="?android:attr/colorPrimary" />
+</layer-list>
diff --git a/res/drawable/widgets_list_bottom_ripple.xml b/res/drawable/widgets_list_bottom_ripple.xml
new file mode 100644
index 0000000..3a26091
--- /dev/null
+++ b/res/drawable/widgets_list_bottom_ripple.xml
@@ -0,0 +1,41 @@
+<?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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/drawable/widgets_list_middle_ripple.xml b/res/drawable/widgets_list_middle_ripple.xml
new file mode 100644
index 0000000..da025d7
--- /dev/null
+++ b/res/drawable/widgets_list_middle_ripple.xml
@@ -0,0 +1,42 @@
+<?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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/drawable/widgets_list_single_item_ripple.xml b/res/drawable/widgets_list_single_item_ripple.xml
new file mode 100644
index 0000000..b8b6f42
--- /dev/null
+++ b/res/drawable/widgets_list_single_item_ripple.xml
@@ -0,0 +1,41 @@
+<?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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/drawable/widgets_list_top_ripple.xml b/res/drawable/widgets_list_top_ripple.xml
new file mode 100644
index 0000000..6efc3e1
--- /dev/null
+++ b/res/drawable/widgets_list_top_ripple.xml
@@ -0,0 +1,42 @@
+<?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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/layout/add_item_confirmation_activity.xml b/res/layout/add_item_confirmation_activity.xml
index b1a1efe..d5e7333 100644
--- a/res/layout/add_item_confirmation_activity.xml
+++ b/res/layout/add_item_confirmation_activity.xml
@@ -17,70 +17,51 @@
 */
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/add_item_confirmation"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:padding="24dp"
     android:orientation="vertical">
-    <ScrollView
+
+    <TextView
+        style="@style/TextHeadline"
+        android:id="@+id/widget_appName"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal"
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="24sp"
+        android:ellipsize="end"
+        android:fadingEdge="horizontal"
+        android:singleLine="true"
+        android:maxLines="1" />
+
+    <include layout="@layout/widget_cell"
+        android:id="@+id/widget_cell"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1"
-        android:clipToPadding="false">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical">
-
-            <TextView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:paddingBottom="20dp"
-                android:paddingLeft="24dp"
-                android:paddingRight="24dp"
-                android:paddingTop="4dp"
-                android:text="@string/add_item_request_drag_hint" />
-
-            <FrameLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:background="?android:attr/colorPrimaryDark"
-                android:theme="?attr/widgetsTheme">
-
-                <com.android.launcher3.widget.WidgetCell
-                    android:id="@+id/widget_cell"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_horizontal"
-                    android:layout_weight="1"
-                    android:background="?android:attr/colorPrimaryDark"
-                    android:focusable="true"
-                    android:gravity="center_horizontal"
-                    android:orientation="vertical" >
-
-                    <include layout="@layout/widget_cell_content"  />
-
-                </com.android.launcher3.widget.WidgetCell>
-            </FrameLayout>
-        </LinearLayout>
-    </ScrollView>
+        android:layout_marginVertical="16dp" />
 
     <LinearLayout
-        style="?android:attr/buttonBarStyle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:gravity="end"
-        android:paddingBottom="4dp"
-        android:paddingEnd="12dp"
-        android:paddingStart="12dp"
-        android:paddingTop="4dp" >
+        android:padding="8dp"
+        android:orientation="horizontal">
         <Button
-            style="?android:attr/buttonBarButtonStyle"
+            style="@style/Widget.DeviceDefault.Button.Rounded.Colored"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:onClick="onCancelClick"
             android:text="@android:string/cancel" />
+
+        <Space
+            android:layout_width="4dp"
+            android:layout_height="wrap_content" />
+
         <Button
-            style="?android:attr/buttonBarButtonStyle"
+            style="@style/Widget.DeviceDefault.Button.Rounded.Colored"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:onClick="onPlaceAutomaticallyClick"
diff --git a/res/layout/all_apps.xml b/res/layout/all_apps.xml
index 8ed16c7..b570464 100644
--- a/res/layout/all_apps.xml
+++ b/res/layout/all_apps.xml
@@ -40,11 +40,10 @@
 
         <include layout="@layout/floating_header_content" />
 
-        <include layout="@layout/personal_work_tabs" />
+        <include layout="@layout/all_apps_personal_work_tabs" />
     </com.android.launcher3.allapps.FloatingHeaderView>
 
     <include
-        android:id="@id/search_container_all_apps"
         layout="@layout/search_container_all_apps"/>
 
     <include layout="@layout/all_apps_fast_scroller" />
diff --git a/res/layout/personal_work_tabs.xml b/res/layout/all_apps_personal_work_tabs.xml
similarity index 100%
rename from res/layout/personal_work_tabs.xml
rename to res/layout/all_apps_personal_work_tabs.xml
diff --git a/res/layout/all_apps_tabs.xml b/res/layout/all_apps_tabs.xml
index c684881..2accd2d 100644
--- a/res/layout/all_apps_tabs.xml
+++ b/res/layout/all_apps_tabs.xml
@@ -26,6 +26,7 @@
     android:clipChildren="true"
     android:clipToPadding="false"
     android:descendantFocusability="afterDescendants"
+    android:paddingTop="@dimen/all_apps_header_top_padding"
     launcher:pageIndicator="@+id/tabs" >
 
     <include layout="@layout/all_apps_rv_layout" />
diff --git a/res/layout/app_widget_resize_frame.xml b/res/layout/app_widget_resize_frame.xml
index dfce946..53db5ed 100644
--- a/res/layout/app_widget_resize_frame.xml
+++ b/res/layout/app_widget_resize_frame.xml
@@ -26,6 +26,7 @@
 
         <!-- Frame -->
         <ImageView
+            android:id="@+id/widget_resize_frame"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_gravity="center"
@@ -34,6 +35,7 @@
 
         <!-- Left -->
         <ImageView
+            android:id="@+id/widget_resize_left_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="left|center_vertical"
@@ -43,6 +45,7 @@
 
         <!-- Top -->
         <ImageView
+            android:id="@+id/widget_resize_top_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="top|center_horizontal"
@@ -52,6 +55,7 @@
 
         <!-- Right -->
         <ImageView
+            android:id="@+id/widget_resize_right_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="right|center_vertical"
@@ -61,6 +65,7 @@
 
         <!-- Bottom -->
         <ImageView
+            android:id="@+id/widget_resize_bottom_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="bottom|center_horizontal"
@@ -68,5 +73,17 @@
             android:src="@drawable/ic_widget_resize_handle"
             android:tint="?android:attr/colorAccent" />
 
+        <ImageButton
+            android:id="@+id/widget_reconfigure_button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="@dimen/widget_reconfigure_button_padding"
+            android:layout_gravity="bottom|end"
+            android:layout_marginBottom="@dimen/widget_reconfigure_button_margin"
+            android:layout_marginEnd="@dimen/widget_reconfigure_button_margin"
+            android:src="@drawable/widget_reconfigure_button_frame"
+            android:background="?android:attr/selectableItemBackground"
+            android:visibility="gone" />
+
     </FrameLayout>
 </com.android.launcher3.AppWidgetResizeFrame>
\ No newline at end of file
diff --git a/res/layout/deep_shortcut.xml b/res/layout/deep_shortcut.xml
index 840a8b7..0d11b50 100644
--- a/res/layout/deep_shortcut.xml
+++ b/res/layout/deep_shortcut.xml
@@ -19,6 +19,7 @@
     xmlns:launcher="http://schemas.android.com/apk/res-auto"
     android:layout_width="@dimen/bg_popup_item_width"
     android:layout_height="@dimen/bg_popup_item_height"
+    android:background="@drawable/middle_item_primary"
     android:theme="@style/PopupItem" >
 
     <com.android.launcher3.shortcuts.DeepShortcutTextView
@@ -31,6 +32,8 @@
         android:paddingEnd="@dimen/popup_padding_end"
         android:drawableEnd="@drawable/ic_drag_handle"
         android:drawablePadding="@dimen/deep_shortcut_drawable_padding"
+        android:singleLine="true"
+        android:ellipsize="end"
         android:textSize="14sp"
         android:textColor="?android:attr/textColorPrimary"
         launcher:layoutHorizontal="true"
@@ -45,12 +48,4 @@
         android:layout_gravity="start|center_vertical"
         android:background="@drawable/ic_deepshortcut_placeholder"/>
 
-    <View
-        android:id="@+id/divider"
-        android:layout_width="@dimen/deep_shortcuts_divider_width"
-        android:layout_height="@dimen/popup_item_divider_height"
-        android:layout_gravity="end|bottom"
-        android:visibility="gone"
-        android:background="?attr/popupColorTertiary" />
-
 </com.android.launcher3.shortcuts.DeepShortcutView>
diff --git a/res/layout/launcher.xml b/res/layout/launcher.xml
index 8451b77..f34e685 100644
--- a/res/layout/launcher.xml
+++ b/res/layout/launcher.xml
@@ -62,9 +62,12 @@
             android:id="@+id/drop_target_bar"
             layout="@layout/drop_target_bar" />
 
-        <include
+        <com.android.launcher3.views.ScrimView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
             android:id="@+id/scrim_view"
-            layout="@layout/scrim_view" />
+            android:background="?attr/allAppsScrimColor"
+            android:alpha="0" />
 
         <include
             android:id="@+id/apps_view"
diff --git a/res/layout/longpress_options_menu.xml b/res/layout/longpress_options_menu.xml
index 20bb5b8..3898365 100644
--- a/res/layout/longpress_options_menu.xml
+++ b/res/layout/longpress_options_menu.xml
@@ -18,7 +18,6 @@
     android:id="@+id/deep_shortcuts_container"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:background="?attr/popupColorPrimary"
     android:clipToPadding="false"
     android:clipChildren="false"
     android:elevation="@dimen/deep_shortcuts_elevation"
diff --git a/res/layout/notification_content.xml b/res/layout/notification_content.xml
index d01be01..147aa30 100644
--- a/res/layout/notification_content.xml
+++ b/res/layout/notification_content.xml
@@ -96,14 +96,6 @@
 
     </com.android.launcher3.notification.NotificationMainView>
 
-    <!-- Divider -->
-    <View
-        android:id="@+id/divider"
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/popup_item_divider_height"
-        android:layout_below="@id/main_view"
-        android:background="?attr/popupColorTertiary" />
-
     <!-- Footer -->
     <com.android.launcher3.notification.NotificationFooterLayout
         android:id="@+id/footer"
diff --git a/res/layout/notification_gutter.xml b/res/layout/notification_gutter.xml
index 10e7f7d..9a3e55a 100644
--- a/res/layout/notification_gutter.xml
+++ b/res/layout/notification_gutter.xml
@@ -16,6 +16,5 @@
 <View
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="4dp"
-    android:layout_marginTop="4dp"
-    android:background="@drawable/bg_notification_content" />
\ No newline at end of file
+    android:layout_height="0dp"
+    android:layout_marginTop="@dimen/popup_margin" />
\ No newline at end of file
diff --git a/res/layout/overview_actions_container.xml b/res/layout/overview_actions_container.xml
index 5946bf6..f152c7c 100644
--- a/res/layout/overview_actions_container.xml
+++ b/res/layout/overview_actions_container.xml
@@ -14,6 +14,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
+<!-- NOTE! don't add dimensions for margins / gravity to root view in this file, they need to be
+     loaded at runtime. -->
 <Space
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="0dp"
diff --git a/res/layout/popup_container.xml b/res/layout/popup_container.xml
index c737407..04822fd 100644
--- a/res/layout/popup_container.xml
+++ b/res/layout/popup_container.xml
@@ -19,8 +19,15 @@
     android:id="@+id/deep_shortcuts_container"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:background="?attr/popupColorPrimary"
     android:clipToPadding="false"
     android:clipChildren="false"
     android:elevation="@dimen/deep_shortcuts_elevation"
-    android:orientation="vertical" />
\ No newline at end of file
+    android:orientation="vertical">
+    <LinearLayout
+        android:id="@+id/notification_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:visibility="gone"
+        android:background="?attr/popupColorPrimary"
+        android:orientation="vertical"/>
+</com.android.launcher3.popup.PopupContainerWithArrow>
\ No newline at end of file
diff --git a/res/layout/scrim_view.xml b/res/layout/search_container_hotseat.xml
similarity index 80%
rename from res/layout/scrim_view.xml
rename to res/layout/search_container_hotseat.xml
index a604d56..8f12ca0 100644
--- a/res/layout/scrim_view.xml
+++ b/res/layout/search_container_hotseat.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2018 The Android Open Source Project
+<!--
+     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.
@@ -13,8 +14,7 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<com.android.launcher3.views.ScrimView
+<View
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:id="@+id/scrim_view" />
\ No newline at end of file
+    android:layout_height="0dp" />
\ No newline at end of file
diff --git a/res/layout/system_shortcut.xml b/res/layout/system_shortcut.xml
index c620e2a..9f45f30 100644
--- a/res/layout/system_shortcut.xml
+++ b/res/layout/system_shortcut.xml
@@ -19,6 +19,7 @@
     xmlns:launcher="http://schemas.android.com/apk/res-auto"
     android:layout_width="@dimen/bg_popup_item_width"
     android:layout_height="@dimen/bg_popup_item_height"
+    android:background="@drawable/middle_item_primary"
     android:theme="@style/PopupItem" >
 
     <com.android.launcher3.BubbleTextView
@@ -30,7 +31,8 @@
         android:paddingStart="@dimen/deep_shortcuts_text_padding_start"
         android:paddingEnd="@dimen/popup_padding_end"
         android:textSize="14sp"
-        android:maxLines="1"
+        android:singleLine="true"
+        android:ellipsize="end"
         android:textColor="?android:attr/textColorPrimary"
         launcher:iconDisplay="shortcut_popup"
         launcher:layoutHorizontal="true"
@@ -44,12 +46,4 @@
         android:layout_gravity="start|center_vertical"
         android:backgroundTint="?android:attr/textColorTertiary"/>
 
-    <View
-        android:id="@+id/divider"
-        android:layout_width="@dimen/deep_shortcuts_divider_width"
-        android:layout_height="@dimen/popup_item_divider_height"
-        android:layout_gravity="end|bottom"
-        android:visibility="gone"
-        android:background="?attr/popupColorTertiary" />
-
 </com.android.launcher3.shortcuts.DeepShortcutView>
diff --git a/res/layout/system_shortcut_icons.xml b/res/layout/system_shortcut_icons.xml
index a340f4f..f992248 100644
--- a/res/layout/system_shortcut_icons.xml
+++ b/res/layout/system_shortcut_icons.xml
@@ -21,7 +21,7 @@
     android:layout_height="@dimen/system_shortcut_header_height"
     android:orientation="horizontal"
     android:gravity="end|center_vertical"
-    android:background="?attr/popupColorSecondary"
+    android:background="@drawable/single_item_secondary"
     android:clipToPadding="true">
 
     <Space android:layout_width="0dp"
diff --git a/res/layout/scrim_view.xml b/res/layout/taskbar_view.xml
similarity index 76%
copy from res/layout/scrim_view.xml
copy to res/layout/taskbar_view.xml
index a604d56..96ae43d 100644
--- a/res/layout/scrim_view.xml
+++ b/res/layout/taskbar_view.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2018 The Android Open Source Project
+<!--
+     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.
@@ -13,8 +14,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<com.android.launcher3.views.ScrimView
+<Space
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:id="@+id/scrim_view" />
\ No newline at end of file
+    android:layout_width="0dp"
+    android:layout_height="0dp"
+    android:visibility="gone" />
\ No newline at end of file
diff --git a/res/layout/user_folder_icon_normalized.xml b/res/layout/user_folder_icon_normalized.xml
index d38a77a..8b18857 100644
--- a/res/layout/user_folder_icon_normalized.xml
+++ b/res/layout/user_folder_icon_normalized.xml
@@ -19,7 +19,6 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:background="@drawable/round_rect_folder"
-    android:elevation="5dp"
     android:orientation="vertical" >
 
     <com.android.launcher3.folder.FolderPagedView
diff --git a/res/layout/widget_cell_content.xml b/res/layout/widget_cell_content.xml
index 65a49ab..0f6fc6c 100644
--- a/res/layout/widget_cell_content.xml
+++ b/res/layout/widget_cell_content.xml
@@ -17,14 +17,31 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content">
 
-    <!-- The image of the widget. This view does not support padding. Any placement adjustment
-         should be done using margins. -->
-    <com.android.launcher3.widget.WidgetImageView
-        android:id="@+id/widget_preview"
-        android:layout_width="wrap_content"
+    <com.android.launcher3.widget.WidgetCellPreview
+        android:id="@+id/widget_preview_container"
+        android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_weight="1"
-        android:layout_marginVertical="8dp" />
+        android:importantForAccessibility="no"
+        android:layout_marginVertical="8dp">
+        <!-- The image of the widget. This view does not support padding. Any placement adjustment
+             should be done using margins. Width & height are set at runtime after scaling the
+             preview image. -->
+        <com.android.launcher3.widget.WidgetImageView
+            android:id="@+id/widget_preview"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:importantForAccessibility="no"
+            android:layout_gravity="fill"/>
+
+        <ImageView
+            android:id="@+id/widget_badge"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:importantForAccessibility="no"
+            android:layout_gravity="end|bottom"
+            android:layout_margin="@dimen/profile_badge_margin"/>
+    </com.android.launcher3.widget.WidgetCellPreview>
 
     <!-- The name of the widget. -->
     <TextView
@@ -36,28 +53,29 @@
         android:gravity="center_horizontal"
         android:singleLine="true"
         android:maxLines="1"
-        android:textColor="?android:attr/textColorSecondary"
-        android:textSize="14sp" />
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="@dimen/widget_cell_font_size" />
 
-    <!-- The original dimensions of the widget (can't be the same text as above due to different
-         style. -->
+    <!-- The original dimensions of the widget -->
     <TextView
         android:id="@+id/widget_dims"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:gravity="center_horizontal"
         android:textColor="?android:attr/textColorSecondary"
-        android:textSize="14sp"
-        android:alpha="0.8" />
+        android:textSize="@dimen/widget_cell_font_size"
+        android:alpha="0.7" />
 
     <TextView
         android:id="@+id/widget_description"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:gravity="center_horizontal"
-        android:textSize="12sp"
+        android:textSize="@dimen/widget_cell_font_size"
+        android:textColor="?android:attr/textColorSecondary"
         android:maxLines="2"
         android:ellipsize="end"
-        android:fadingEdge="horizontal" />
+        android:fadingEdge="horizontal"
+        android:alpha="0.7" />
 
 </merge>
\ No newline at end of file
diff --git a/res/layout/widgets_bottom_sheet.xml b/res/layout/widgets_bottom_sheet.xml
index c1b2cbf..8002d1d 100644
--- a/res/layout/widgets_bottom_sheet.xml
+++ b/res/layout/widgets_bottom_sheet.xml
@@ -19,41 +19,12 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:paddingTop="28dp"
+    android:paddingTop="16dp"
     android:background="@drawable/top_round_rect_primary"
     android:elevation="@dimen/deep_shortcuts_elevation"
     android:layout_gravity="bottom"
     android:theme="?attr/widgetsTheme">
 
-    <TextView
-        style="@style/TextHeadline"
-        android:id="@+id/title"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_horizontal"
-        android:textColor="?android:attr/textColorPrimary"
-        android:textSize="24sp"/>
-
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_horizontal"
-        android:paddingTop="4dp"
-        android:fontFamily="sans-serif"
-        android:textColor="?android:attr/textColorTertiary"
-        android:textSize="14sp"
-        android:text="@string/long_press_widget_to_add"/>
-
-    <ScrollView
-        android:id="@+id/widgets_table_scroll_view"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="45dp"
-        android:layout_marginBottom="40dp">
-        <include layout="@layout/widgets_table_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center_horizontal" />
-    </ScrollView>
+    <include layout="@layout/widgets_bottom_sheet_content" />
 
 </com.android.launcher3.widget.WidgetsBottomSheet>
\ No newline at end of file
diff --git a/res/layout/widgets_bottom_sheet_content.xml b/res/layout/widgets_bottom_sheet_content.xml
new file mode 100644
index 0000000..a9d523a
--- /dev/null
+++ b/res/layout/widgets_bottom_sheet_content.xml
@@ -0,0 +1,43 @@
+<?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.
+-->
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+    <View
+        android:layout_width="48dp"
+        android:layout_height="2dp"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginBottom="16dp"
+        android:background="?android:attr/textColorSecondary"/>
+    <TextView
+        style="@style/TextHeadline"
+        android:id="@+id/title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal"
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="24sp"/>
+
+    <ScrollView
+        android:id="@+id/widgets_table_scroll_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:fadeScrollbars="false"
+        android:layout_marginVertical="16dp">
+        <include layout="@layout/widgets_table_container"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal" />
+    </ScrollView>
+</merge>
diff --git a/res/layout/widgets_full_sheet.xml b/res/layout/widgets_full_sheet.xml
index 28a8c6f..172284b 100644
--- a/res/layout/widgets_full_sheet.xml
+++ b/res/layout/widgets_full_sheet.xml
@@ -15,6 +15,7 @@
 -->
 <com.android.launcher3.widget.picker.WidgetsFullSheet
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
@@ -24,9 +25,17 @@
         android:id="@+id/container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="?android:attr/colorPrimary"
+        android:background="?android:attr/colorBackgroundFloating"
         android:elevation="4dp">
 
+        <TextView
+            android:id="@+id/no_widgets_text"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:visibility="gone"
+            tools:text="No widgets available" />
+
         <!-- Fast scroller popup -->
         <TextView
             android:id="@+id/fast_scroller_popup"
@@ -42,5 +51,13 @@
             android:layout_alignParentEnd="true"
             android:layout_alignParentTop="true"
             android:layout_marginEnd="@dimen/fastscroll_end_margin" />
+
+        <com.android.launcher3.widget.picker.WidgetsRecyclerView
+            android:id="@+id/search_widgets_list_view"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:visibility="gone"
+            android:clipToPadding="false" />
+
     </com.android.launcher3.views.TopRoundedCornerView>
 </com.android.launcher3.widget.picker.WidgetsFullSheet>
\ No newline at end of file
diff --git a/res/layout/widgets_full_sheet_paged_view.xml b/res/layout/widgets_full_sheet_paged_view.xml
index 8125db8..e3d34f6 100644
--- a/res/layout/widgets_full_sheet_paged_view.xml
+++ b/res/layout/widgets_full_sheet_paged_view.xml
@@ -16,11 +16,6 @@
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto">
 
-    <include layout="@layout/personal_work_tabs"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginHorizontal="16dp" />
-
     <com.android.launcher3.workprofile.PersonalWorkPagedView
         android:id="@+id/widgets_view_pager"
         android:layout_width="match_parent"
@@ -43,4 +38,8 @@
 
     </com.android.launcher3.workprofile.PersonalWorkPagedView>
 
+    <include layout="@layout/widgets_personal_work_tabs"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="16dp" />
 </merge>
\ No newline at end of file
diff --git a/res/layout/widgets_full_sheet_search_and_recommendations.xml b/res/layout/widgets_full_sheet_search_and_recommendations.xml
index 9a6f922..e5df175 100644
--- a/res/layout/widgets_full_sheet_search_and_recommendations.xml
+++ b/res/layout/widgets_full_sheet_search_and_recommendations.xml
@@ -18,14 +18,17 @@
     android:id="@+id/search_and_recommendations_container"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:padding="16dp"
+    android:paddingHorizontal="16dp"
+    android:layout_marginBottom="16dp"
     android:orientation="vertical">
     <View
         android:id="@+id/collapse_handle"
         android:layout_width="48dp"
         android:layout_height="2dp"
+        android:layout_marginTop="16dp"
+        android:elevation="2dp"
         android:layout_gravity="center_horizontal"
-        android:background="@color/popup_color_primary_dark"/>
+        android:background="?android:attr/textColorSecondary"/>
     <TextView
         android:id="@+id/title"
         android:layout_width="match_parent"
@@ -33,17 +36,14 @@
         android:gravity="center_horizontal"
         android:textSize="24sp"
         android:layout_marginTop="16dp"
+        android:textColor="?android:attr/textColorSecondary"
         android:text="@string/widget_button_text"/>
-    <!-- Disable the search bar because it has not been implemented. -->
-    <EditText
-        android:id="@+id/widgets_search_bar"
+    <include layout="@layout/widgets_search_bar"/>
+
+    <com.android.launcher3.widget.picker.WidgetsRecommendationTableLayout
+        android:id="@+id/recommended_widget_table"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:visibility="gone"
         android:layout_marginTop="16dp"
-        android:background="@drawable/bg_widgets_searchbox"
-        android:drawablePadding="8dp"
-        android:drawableStart="@drawable/ic_allapps_search"
-        android:hint="@string/widgets_full_sheet_search_bar_hint"
-        android:padding="12dp" />
+        android:visibility="gone" />
 </LinearLayout>
diff --git a/res/layout/widgets_list_row_header.xml b/res/layout/widgets_list_row_header.xml
index 041e007..598041c 100644
--- a/res/layout/widgets_list_row_header.xml
+++ b/res/layout/widgets_list_row_header.xml
@@ -18,8 +18,10 @@
     android:id="@+id/widgets_list_header"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="?android:attr/selectableItemBackground"
-    android:paddingVertical="20dp"
+    android:layout_marginHorizontal="8dp"
+    android:background="@drawable/widgets_list_middle_ripple"
+    android:layout_marginBottom="@dimen/widget_list_entry_bottom_margin"
+    android:paddingVertical="@dimen/widget_list_header_view_vertical_padding"
     android:orientation="horizontal">
 
     <ImageView
@@ -52,6 +54,10 @@
             android:id="@+id/app_subtitle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:textColor="?android:attr/textColorSecondary"
+            android:alpha="0.7"
             tools:text="m widgets, n shortcuts" />
 
     </LinearLayout>
@@ -66,6 +72,7 @@
         android:layout_gravity="center_vertical"
         android:layout_alignParentEnd="true"
         android:clickable="false"
+        android:importantForAccessibility="no"
         android:button="@drawable/widgets_tray_expand_button"/>
 
 </com.android.launcher3.widget.picker.WidgetsListHeader>
\ No newline at end of file
diff --git a/res/layout/widgets_personal_work_tabs.xml b/res/layout/widgets_personal_work_tabs.xml
new file mode 100644
index 0000000..3d3ae6a
--- /dev/null
+++ b/res/layout/widgets_personal_work_tabs.xml
@@ -0,0 +1,48 @@
+<?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.workprofile.PersonalWorkSlidingTabStrip
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/tabs"
+    android:layout_width="match_parent"
+    android:layout_height="@dimen/all_apps_header_tab_height"
+    android:layout_marginLeft="@dimen/all_apps_tabs_side_padding"
+    android:layout_marginRight="@dimen/all_apps_tabs_side_padding"
+    android:orientation="horizontal"
+    android:elevation="2dp"
+    style="@style/TextHeadline">
+
+    <Button
+        android:id="@+id/tab_personal"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:background="?android:attr/selectableItemBackground"
+        android:text="@string/widgets_full_sheet_personal_tab"
+        android:textColor="@color/all_apps_tab_text"
+        android:textSize="14sp" />
+
+    <Button
+        android:id="@+id/tab_work"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:background="?android:attr/selectableItemBackground"
+        android:text="@string/widgets_full_sheet_work_tab"
+        android:textColor="@color/all_apps_tab_text"
+        android:textSize="14sp" />
+</com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip>
\ No newline at end of file
diff --git a/res/layout/widgets_search_bar.xml b/res/layout/widgets_search_bar.xml
new file mode 100644
index 0000000..e3836df
--- /dev/null
+++ b/res/layout/widgets_search_bar.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.android.launcher3.widget.picker.search.LauncherWidgetsSearchBar
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/widgets_search_bar"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:layout_marginTop="16dp"
+    android:background="@drawable/bg_widgets_searchbox"
+    android:elevation="2dp">
+
+    <com.android.launcher3.ExtendedEditText
+        android:id="@+id/widgets_search_bar_edit_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="12dp"
+        android:drawablePadding="8dp"
+        android:drawableStart="@drawable/ic_allapps_search"
+        android:background="@null"
+        android:hint="@string/widgets_full_sheet_search_bar_hint"
+        android:maxLines="1"
+        android:layout_weight="1"
+        android:inputType="text"
+        android:textColor="?android:attr/textColorSecondary"
+        android:textColorHint="?android:attr/textColorTertiary"/>
+
+    <ImageButton
+        android:id="@+id/widgets_search_cancel_button"
+        android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
+        android:padding="8dp"
+        android:src="@drawable/ic_gm_close_24"
+        android:background="?android:selectableItemBackground"
+        android:layout_gravity="center"
+        android:contentDescription="@string/widgets_full_sheet_cancel_button_description"
+        android:visibility="gone"/>
+</com.android.launcher3.widget.picker.search.LauncherWidgetsSearchBar>
\ No newline at end of file
diff --git a/res/layout/widgets_table_container.xml b/res/layout/widgets_table_container.xml
index c4dfe7e..0b5f0b9 100644
--- a/res/layout/widgets_table_container.xml
+++ b/res/layout/widgets_table_container.xml
@@ -19,4 +19,5 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="8dp"
-    android:background="?android:attr/colorPrimaryDark" />
+    android:background="@drawable/widgets_list_middle_ripple"
+    android:layout_marginBottom="@dimen/widget_list_entry_bottom_margin"/>
diff --git a/res/values-night/styles.xml b/res/values-night/styles.xml
index 510e1f4..07a5096 100644
--- a/res/values-night/styles.xml
+++ b/res/values-night/styles.xml
@@ -21,6 +21,8 @@
 
     <style name="AppItemActivityTheme" parent="@android:style/Theme.DeviceDefault.Dialog.Alert">
         <item name="widgetsTheme">@style/WidgetContainerTheme.Dark</item>
+        <item name="android:windowBackground">@drawable/add_item_dialog_background</item>
+        <item name="android:windowNoTitle">true</item>
     </style>
 
 </resources>
\ No newline at end of file
diff --git a/res/values-sw600dp/config.xml b/res/values-sw600dp/config.xml
index 09bdaaf..d50115b 100644
--- a/res/values-sw600dp/config.xml
+++ b/res/values-sw600dp/config.xml
@@ -1,3 +1,6 @@
 <resources>
     <bool name="allow_rotation">true</bool>
+
+    <!-- Hotseat -->
+    <bool name="hotseat_transpose_layout_with_orientation">false</bool>
 </resources>
diff --git a/res/values-sw720dp/config.xml b/res/values-sw720dp/config.xml
index ec07591..33fc553 100644
--- a/res/values-sw720dp/config.xml
+++ b/res/values-sw720dp/config.xml
@@ -3,7 +3,4 @@
 <!-- All Apps & Widgets -->
     <!-- Out of 100, the percent to shrink the workspace during spring loaded mode. -->
     <integer name="config_workspaceSpringLoadShrinkPercentage">90</integer>
-
-<!-- Hotseat -->
-    <bool name="hotseat_transpose_layout_with_orientation">false</bool>
 </resources>
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index 6baf39e..24aac10 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -17,17 +17,17 @@
 */
 -->
 <resources>
-    <color name="popup_color_primary_light">@android:color/system_primary_50</color>
-    <color name="popup_color_secondary_light">@android:color/system_primary_100</color>
-    <color name="popup_color_tertiary_light">@android:color/system_primary_300</color>
-    <color name="popup_color_primary_dark">@android:color/system_primary_800</color>
-    <color name="popup_color_secondary_dark">@android:color/system_primary_900</color>
-    <color name="popup_color_tertiary_dark">@android:color/system_primary_700</color>
+    <color name="popup_color_primary_light">@android:color/system_neutral1_50</color>
+    <color name="popup_color_secondary_light">@android:color/system_neutral2_100</color>
+    <color name="popup_color_tertiary_light">@android:color/system_neutral2_300</color>
+    <color name="popup_color_primary_dark">@android:color/system_neutral1_800</color>
+    <color name="popup_color_secondary_dark">@android:color/system_neutral1_900</color>
+    <color name="popup_color_tertiary_dark">@android:color/system_neutral2_700</color>
 
-    <color name="workspace_text_color_light">@android:color/system_primary_50</color>
-    <color name="workspace_text_color_dark">@android:color/system_primary_900</color>
+    <color name="workspace_text_color_light">@android:color/system_neutral1_50</color>
+    <color name="workspace_text_color_dark">@android:color/system_neutral1_900</color>
 
-    <color name="text_color_primary_dark">@android:color/system_primary_50</color>
-    <color name="text_color_secondary_dark">@android:color/system_primary_200</color>
-    <color name="text_color_tertiary_dark">@android:color/system_primary_400</color>
+    <color name="text_color_primary_dark">@android:color/system_neutral1_50</color>
+    <color name="text_color_secondary_dark">@android:color/system_neutral2_200</color>
+    <color name="text_color_tertiary_dark">@android:color/system_neutral2_400</color>
 </resources>
\ No newline at end of file
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 4078ef4..381b0fe 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -33,7 +33,6 @@
     <attr name="workspaceKeyShadowColor" format="color" />
     <attr name="workspaceStatusBarScrim" format="reference" />
     <attr name="widgetsTheme" format="reference" />
-    <attr name="loadingIconColor" format="color" />
     <attr name="iconOnlyShortcutColor" format="color" />
     <attr name="eduHalfSheetBGColor" format="color" />
 
@@ -44,7 +43,6 @@
     <attr name="folderTextColor" format="color" />
     <attr name="folderHintColor" format="color" />
     <attr name="workProfileOverlayTextColor" format="color" />
-    <attr name="disabledIconAlpha" format="float" />
 
     <!-- BubbleTextView specific attributes. -->
     <declare-styleable name="BubbleTextView">
@@ -129,11 +127,13 @@
         <!-- numHotseatIcons defaults to numColumns, if not specified -->
         <attr name="numHotseatIcons" format="integer" />
         <attr name="dbFile" format="string" />
-        <!-- numAllAppsColumns defaults to numColumns, if not specified -->
-        <attr name="numAllAppsColumns" format="integer" />
         <attr name="defaultLayoutId" format="reference" />
         <attr name="demoModeLayoutId" format="reference" />
         <attr name="isScalable" format="boolean" />
+        <attr name="devicePaddingId" format="reference" />
+
+        <!-- whether the grid option is shown to the user -->
+        <attr name="visible" format="boolean" />
 
     </declare-styleable>
 
@@ -162,6 +162,8 @@
         <!-- landscapeIconSize defaults to iconSize, if not specified -->
         <attr name="landscapeIconSize" format="float" />
         <attr name="iconTextSize" format="float" />
+        <!-- landscapeIconTextSize defaults to iconTextSize, if not specified -->
+        <attr name="landscapeIconTextSize" format="float" />
         <!-- If true, this display option is used to determine the default grid -->
         <attr name="canBeDefault" format="boolean" />
 
@@ -170,6 +172,9 @@
         <attr name="allAppsIconSize" format="float" />
         <!-- allAppsIconTextSize defaults to iconTextSize, if not specified -->
         <attr name="allAppsIconTextSize" format="float" />
+
+        <!-- numAllAppsColumns defaults to GridDisplayOption.numColumns, if not specified -->
+        <attr name="numAllAppsColumns" format="integer" />
     </declare-styleable>
 
     <declare-styleable name="CellLayout">
diff --git a/res/values/config.xml b/res/values/config.xml
index 89415b8..57f626c 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -61,7 +61,6 @@
     <!-- Various classes overriden by projects/build flavors. -->
     <string name="folder_name_provider_class" translatable="false"></string>
     <string name="stats_log_manager_class" translatable="false"></string>
-    <string name="app_transition_manager_class" translatable="false"></string>
     <string name="instant_app_resolver_class" translatable="false"></string>
     <string name="main_process_initializer_class" translatable="false"></string>
     <string name="app_launch_tracker_class" translatable="false"></string>
@@ -88,8 +87,7 @@
 
     <!-- Default packages -->
     <string name="wallpaper_picker_package" translatable="false"></string>
-    <string name="calendar_component_name" translatable="false"></string>
-    <string name="clock_component_name" translatable="false"></string>
+    <string name="local_colors_extraction_class" translatable="false"></string>
 
     <!-- Accessibility actions -->
     <item type="id" name="action_remove" />
@@ -188,4 +186,8 @@
     </string-array>
 
     <string-array name="filtered_components" ></string-array>
+
+    <!-- Name of the class used to generate colors from the wallpaper colors. Must be implementing the LauncherAppWidgetHostView.ColorGenerator interface. -->
+    <string name="color_generator_class" translatable="false"/>
+
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index da43758..51dddab 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -29,6 +29,8 @@
     <dimen name="dynamic_grid_cell_layout_padding">5.5dp</dimen>
     <dimen name="dynamic_grid_cell_padding_x">8dp</dimen>
 
+    <dimen name="two_panel_home_side_padding">18dp</dimen>
+
     <!-- Hotseat -->
     <dimen name="dynamic_grid_hotseat_top_padding">8dp</dimen>
     <dimen name="dynamic_grid_hotseat_bottom_padding">2dp</dimen>
@@ -54,6 +56,12 @@
     <dimen name="resize_frame_background_padding">24dp</dimen>
     <dimen name="resize_frame_margin">22dp</dimen>
 
+    <!-- App widget reconfigure button -->
+    <dimen name="widget_reconfigure_button_corner_radius">14dp</dimen>
+    <dimen name="widget_reconfigure_button_padding">6dp</dimen>
+    <dimen name="widget_reconfigure_button_margin">32dp</dimen>
+    <dimen name="widget_reconfigure_button_size">36dp</dimen>
+
 <!-- Fast scroll -->
     <dimen name="fastscroll_track_min_width">6dp</dimen>
     <dimen name="fastscroll_track_max_width">8dp</dimen>
@@ -76,6 +84,7 @@
     <dimen name="fastscroll_end_margin">-26dp</dimen>
 
     <!-- All Apps -->
+    <dimen name="all_apps_open_vertical_translate">96dp</dimen>
     <dimen name="all_apps_search_bar_field_height">48dp</dimen>
     <dimen name="all_apps_search_bar_bottom_padding">30dp</dimen>
     <dimen name="all_apps_empty_search_message_top_offset">40dp</dimen>
@@ -107,6 +116,14 @@
 <!-- Widget tray -->
     <dimen name="widget_cell_vertical_padding">8dp</dimen>
     <dimen name="widget_cell_horizontal_padding">16dp</dimen>
+    <dimen name="widget_cell_font_size">14sp</dimen>
+
+
+    <dimen name="widget_list_top_bottom_corner_radius">28dp</dimen>
+    <dimen name="widget_list_content_corner_radius">4dp</dimen>
+
+    <dimen name="widget_list_header_view_vertical_padding">20dp</dimen>
+    <dimen name="widget_list_entry_bottom_margin">2dp</dimen>
 
     <dimen name="widget_preview_shadow_blur">0.5dp</dimen>
     <dimen name="widget_preview_key_shadow_distance">1dp</dimen>
@@ -128,6 +145,12 @@
     <dimen name="shortcut_preview_padding_right">0dp</dimen>
     <dimen name="shortcut_preview_padding_top">0dp</dimen>
 
+<!-- Pin widget dialog -->
+    <dimen name="pin_widget_button_padding_horizontal">8dp</dimen>
+    <dimen name="pin_widget_button_padding_vertical">4dp</dimen>
+    <dimen name="pin_widget_button_inset_horizontal">4dp</dimen>
+    <dimen name="pin_widget_button_inset_vertical">6dp</dimen>
+
 <!-- Dragging -->
     <!-- Drag padding to add to the bottom of drop targets -->
     <dimen name="drop_target_drag_padding">14dp</dimen>
@@ -174,16 +197,17 @@
     <dimen name="pending_widget_elevation">2dp</dimen>
 
 <!-- Deep shortcuts -->
-    <dimen name="deep_shortcuts_elevation">9dp</dimen>
-    <!-- also update deep_shortcuts_divider_width -->
-    <dimen name="bg_popup_item_width">234dp</dimen>
+    <dimen name="deep_shortcuts_elevation">0dp</dimen>
+    <dimen name="bg_popup_item_width">216dp</dimen>
     <dimen name="bg_popup_item_height">56dp</dimen>
-    <dimen name="bg_popup_item_condensed_height">48dp</dimen>
     <dimen name="pre_drag_view_scale">6dp</dimen>
     <!-- an icon with shortcuts must be dragged this far before the container is removed. -->
     <dimen name="deep_shortcuts_start_drag_threshold">16dp</dimen>
-    <dimen name="deep_shortcut_icon_size">36dp</dimen>
-    <dimen name="deep_shortcut_drawable_padding">8dp</dimen>
+    <dimen name="deep_shortcut_icon_size">32dp</dimen>
+    <dimen name="popup_margin">2dp</dimen>
+    <dimen name="popup_single_item_radius">100dp</dimen>
+    <dimen name="popup_smaller_radius">4dp</dimen>
+    <dimen name="deep_shortcut_drawable_padding">12dp</dimen>
     <dimen name="deep_shortcut_drag_handle_size">16dp</dimen>
     <dimen name="popup_padding_start">10dp</dimen>
     <dimen name="popup_padding_end">16dp</dimen>
@@ -192,16 +216,14 @@
     <dimen name="popup_arrow_height">10dp</dimen>
     <dimen name="popup_arrow_vertical_offset">-1dp</dimen>
     <!-- popup_padding_start + deep_shortcut_icon_size / 2 -->
-    <dimen name="popup_arrow_horizontal_center_offset">28dp</dimen>
+    <dimen name="popup_arrow_horizontal_center_offset">26dp</dimen>
     <dimen name="popup_arrow_corner_radius">2dp</dimen>
     <!-- popup_padding_start + icon_size + 10dp -->
-    <dimen name="deep_shortcuts_text_padding_start">56dp</dimen>
-    <!-- popup_item_width - deep_shortcuts_text_padding_start -->
-    <dimen name="deep_shortcuts_divider_width">178dp</dimen>
+    <dimen name="deep_shortcuts_text_padding_start">52dp</dimen>
     <dimen name="system_shortcut_icon_size">24dp</dimen>
-    <!-- popup_arrow_center_start - system_shortcut_icon_size / 2 -->
+    <!-- popup_arrow_horizontal_center_offset - system_shortcut_icon_size / 2 -->
     <dimen name="system_shortcut_margin_start">16dp</dimen>
-    <dimen name="system_shortcut_header_height">48dp</dimen>
+    <dimen name="system_shortcut_header_height">56dp</dimen>
     <dimen name="system_shortcut_header_icon_touch_size">48dp</dimen>
     <!-- (touch_size - icon_size) / 2 -->
     <dimen name="system_shortcut_header_icon_padding">12dp</dimen>
@@ -268,4 +290,12 @@
 <!-- Taskbar related (placeholders to compile in Launcher3 without Quickstep) -->
     <dimen name="taskbar_size">0dp</dimen>
 
+    <!-- Size of the maximum radius for the enforced rounded rectangles. -->
+    <dimen name="enforced_rounded_corner_max_radius">16dp</dimen>
+
+<!-- Overview placeholder to compile in Launcer3 without Quickstep -->
+    <dimen name="task_thumbnail_icon_size">0dp</dimen>
+    <dimen name="task_thumbnail_icon_size_grid">0dp</dimen>
+    <dimen name="overview_task_margin">0dp</dimen>
+
 </resources>
diff --git a/res/values/id.xml b/res/values/id.xml
new file mode 100644
index 0000000..39c49bd
--- /dev/null
+++ b/res/values/id.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2020 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>
+    <item type="id" name="view_type_widgets_list" />
+    <item type="id" name="view_type_widgets_header" />
+    <item type="id" name="view_type_widgets_search_header" />
+</resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 44b5ee7..986180c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -38,11 +38,18 @@
     <!-- User visible name for the launcher/home screen. [CHAR_LIMIT=30] -->
     <string name="home_screen">Home</string>
 
+    <!-- Options for recent tasks -->
+    <!-- Title for an option to enter split screen mode for a given app -->
+    <string name="recent_task_option_split_screen">Split screen</string>
+    <string translatable="false" name="split_screen_position_top">Pin to top</string>
+    <string translatable="false" name="split_screen_position_left">Pin to left</string>
+    <string translatable="false" name="split_screen_position_right">Pin to right</string>
+
     <!-- Widgets -->
     <!-- Message to tell the user to press and hold on a widget to add it [CHAR_LIMIT=50] -->
-    <string name="long_press_widget_to_add">Touch &amp; hold to pick up a widget.</string>
+    <string name="long_press_widget_to_add">Touch &amp; hold to move a widget.</string>
     <!-- Accessibility spoken hint message in widget picker, which allows user to add a widget. Custom action is the label for additional accessibility actions available in this mode [CHAR_LIMIT=100] -->
-    <string name="long_accessible_way_to_add">Double-tap &amp; hold to pick up a widget or use custom actions.</string>
+    <string name="long_accessible_way_to_add">Double-tap &amp; hold to move a widget or use custom actions.</string>
     <!-- The format string for the dimensions of a widget in the drawer -->
     <!-- There is a special version of this format string for Farsi -->
     <string name="widget_dims_format">%1$d \u00d7 %2$d</string>
@@ -74,12 +81,23 @@
     <!-- Search bar text shown in the popup view showing all available widgets installed on the
          device. [CHAR_LIMIT=50] -->
     <string name="widgets_full_sheet_search_bar_hint">Search</string>
+    <!-- Spoken text for screen readers. This text lets a user know that the button is used to clear
+         the text that the user entered in the search box. [CHAR_LIMIT=none] -->
+    <string name="widgets_full_sheet_cancel_button_description">Clear text from search box</string>
+    <!-- Text shown when there is no widgets shown in the popup view showing all available widgets
+         installed on the device. [CHAR_LIMIT=none] -->
+    <string name="no_widgets_available">No widgets available</string>
+    <!-- Text shown when there are no matching widget search results for user's search query.
+         [CHAR_LIMIT=none] -->
+    <string name="no_search_results">No search results</string>
+    <!-- Tab label. A user can tap this tab to access their personal widgets. [CHAR_LIMIT=25] -->
+    <string name="widgets_full_sheet_personal_tab">Personal</string>
+    <!-- Tab label. A user can tap this tab to access their work widgets. [CHAR_LIMIT=25] -->
+    <string name="widgets_full_sheet_work_tab">Work</string>
 
     <!-- All Apps -->
     <!-- Search bar text in the apps view. [CHAR_LIMIT=50] -->
     <string name="all_apps_search_bar_hint">Search apps</string>
-    <!-- Search bar text in the apps view. [CHAR_LIMIT=50] -->
-    <string name="all_apps_on_device_search_bar_hint">Search this phone and more…</string>
     <!-- Loading apps text. [CHAR_LIMIT=50] -->
     <string name="all_apps_loading_message">Loading apps&#8230;</string>
     <!-- No-search-results text. [CHAR_LIMIT=50] -->
@@ -101,9 +119,9 @@
 
     <!-- Drag and drop -->
     <!-- Message to tell the user to press and hold on a shortcut to add it [CHAR_LIMIT=50] -->
-    <string name="long_press_shortcut_to_add">Touch &amp; hold to pick up a shortcut.</string>
+    <string name="long_press_shortcut_to_add">Touch &amp; hold to move a shortcut.</string>
     <!-- Accessibility spoken hint message in deep shortcut menu, which allows user to add a shortcut. Custom action is the label for additional accessibility actions available in this mode [CHAR_LIMIT=200] -->
-    <string name="long_accessible_way_to_add_shortcut">Double-tap &amp; hold to pick up a shortcut or use custom actions.</string>
+    <string name="long_accessible_way_to_add_shortcut">Double-tap &amp; hold to move a shortcut or use custom actions.</string>
 
     <skip />
     <!-- Error message when user has filled a home screen -->
@@ -258,8 +276,6 @@
     <string name="app_waiting_download_title"><xliff:g id="name" example="Messenger">%1$s</xliff:g> waiting to install</string>
 
     <!-- Strings for widgets & more in the popup container/bottom sheet -->
-    <!-- Title for a bottom sheet that shows widgets for a particular app -->
-    <string name="widgets_bottom_sheet_title"><xliff:g id="name" example="Messenger">%1$s</xliff:g> widgets</string>
 
     <!-- Accessibility title for the popup containing a list of widgets. [CHAR_LIMIT=50] -->
     <string name="widgets_list">Widgets list</string>
@@ -368,9 +384,18 @@
     <!--- heading shown when user opens work apps tab while work apps are paused -->
     <string name="work_apps_paused_title">Work profile is paused</string>
     <!--- body shown when user opens work apps tab while work apps are paused -->
-    <string name="work_apps_paused_body">Work apps can\'t send you notifications, use your battery, or access your location</string>
+    <string name="work_apps_paused_body">Work apps can’t send you notifications, use your battery, or access your location</string>
     <!-- content description for paused work apps list -->
-    <string name="work_apps_paused_content_description">Work profile is paused. Work apps can\’t send you notifications, use your battery, or access your location</string>
+    <string name="work_apps_paused_content_description">Work profile is paused. Work apps can’t send you notifications, use your battery, or access your location</string>
+    <!-- string shown in educational banner about work profile -->
+    <string name="work_apps_paused_edu_banner">Work apps are badged and visible to your IT admin</string>
+    <!-- button string shown to dismiss work tab education -->
+    <string name="work_apps_paused_edu_accept">Got it</string>
+
+    <!-- button string shown pause work profile -->
+    <string name="work_apps_pause_btn_text">Pause work apps</string>
+    <!-- button string shown enable work profile -->
+    <string name="work_apps_enable_btn_text">Turn on</string>
 
     <!-- A hint shown in launcher settings develop options filter box -->
     <string name="developer_options_filter_hint">Filter</string>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index adc2238..fd77b80 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -145,10 +145,12 @@
 
     <style name="AppItemActivityTheme" parent="@android:style/Theme.DeviceDefault.Light.Dialog.Alert">
         <item name="widgetsTheme">@style/WidgetContainerTheme</item>
+        <item name="android:windowBackground">@drawable/add_item_dialog_background</item>
+        <item name="android:windowNoTitle">true</item>
     </style>
 
     <style name="HomeSettingsTheme" parent="@android:style/Theme.DeviceDefault.Settings">
-        <item name="android:navigationBarColor">@android:color/transparent</item>
+        <item name="android:navigationBarColor">?android:colorPrimaryDark</item>
         <item name="preferenceTheme">@style/HomeSettingsPreferenceTheme</item>
     </style>
 
@@ -281,4 +283,8 @@
         <item name="android:colorControlHighlight">#DFE1E5</item>
         <item name="android:colorForeground">@color/all_apps_bg_hand_fill_dark</item>
     </style>
+
+    <style name="Widget.DeviceDefault.Button.Rounded.Colored" parent="@android:style/Widget.DeviceDefault.Button.Colored">
+        <item name="android:background">@drawable/add_item_dialog_button_background</item>
+    </style>
 </resources>
diff --git a/res/xml/size_limits.xml b/res/xml/size_limits_80x104.xml
similarity index 95%
rename from res/xml/size_limits.xml
rename to res/xml/size_limits_80x104.xml
index ba57014..f375549 100644
--- a/res/xml/size_limits.xml
+++ b/res/xml/size_limits_80x104.xml
@@ -36,11 +36,11 @@
             launcher:a="0"
             launcher:b="16dp"/>
         <workspaceBottomPadding
-            launcher:a="0.50"
+            launcher:a="0.56"
             launcher:b="0"
-            launcher:c="-16dp"/>
+            launcher:c="16dp"/>
         <hotseatBottomPadding
-            launcher:a="0.50"
+            launcher:a="0.44"
             launcher:b="0"
             launcher:c="16dp"/>
     </device-padding>
diff --git a/robolectric_tests/Android.bp b/robolectric_tests/Android.bp
index c738df9..bf32362 100644
--- a/robolectric_tests/Android.bp
+++ b/robolectric_tests/Android.bp
@@ -16,31 +16,43 @@
 // Launcher Robolectric test target.
 //
 //        "robolectric_android-all-stub", not needed, we write our own stubs
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Launcher3_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Launcher3_license"],
+}
+
+filegroup {
+    name: "launcher3-robolectric-resources",
+    path: "resources",
+    srcs: ["resources/*"],
+}
+
+filegroup {
+    name: "launcher3-robolectric-src",
+    srcs: ["src/**/*.java"],
+}
+
 android_robolectric_test {
     name: "LauncherRoboTests",
     srcs: [
-        "src/**/*.java",
+        ":launcher3-robolectric-src",
+        ":launcher3-test-src-common",
     ],
-    java_resource_dirs: [
-        "resources",
-        "res",
-        "config",
-    ],
+    java_resources: [":launcher3-robolectric-resources"],
     static_libs: [
         "truth-prebuilt",
-        "Launcher3TestCommon",
         "androidx.test.runner",
         "androidx.test.rules",
         "mockito-robolectric-prebuilt",
     ],
-    //robolectric_prebuilt_version: "4.4",
-    libs: [
-        "platform-robolectric-4.4-prebuilt",
-    ],
+    robolectric_prebuilt_version: "4.5.1",
     instrumentation_for: "Launcher3",
 
     test_options: {
         timeout: 36000,
     },
 }
-
diff --git a/robolectric_tests/config/robolectric.properties b/robolectric_tests/resources/robolectric.properties
similarity index 98%
rename from robolectric_tests/config/robolectric.properties
rename to robolectric_tests/resources/robolectric.properties
index 1b170e1..abb6968 100644
--- a/robolectric_tests/config/robolectric.properties
+++ b/robolectric_tests/resources/robolectric.properties
@@ -1,4 +1,4 @@
-sdk=29
+sdk=30
 
 shadows= \
     com.android.launcher3.shadows.LShadowAppPredictionManager \
diff --git a/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java b/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java
index 34cb2ad..4d151f1 100644
--- a/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java
+++ b/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java
@@ -54,6 +54,7 @@
  */
 @RunWith(RobolectricTestRunner.class)
 @LooperMode(Mode.PAUSED)
+@org.junit.Ignore
 public class LauncherUIScrollTest {
 
     private Context mTargetContext;
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java
index b972c6f..cc36f63 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java
@@ -221,6 +221,27 @@
         assertThat(currentList).containsExactlyElementsIn(newList);
     }
 
+    @Test
+    public void headersContentsMix_headerWidgetsModified_shouldInvokeCorrectCallbacks() {
+        // GIVEN the current list has app headers [A, B, E content].
+        ArrayList<WidgetsListBaseEntry> currentList = new ArrayList<>(
+                List.of(mHeaderA, mHeaderB, mContentE));
+        // GIVEN the new list has one of the headers widgets list modified.
+        List<WidgetsListBaseEntry> newList = List.of(
+                new WidgetsListHeaderEntry(
+                        mHeaderA.mPkgItem, mHeaderA.mTitleSectionName,
+                        mHeaderA.mWidgets.subList(0, 1)),
+                mHeaderB, mContentE);
+
+        // WHEN computing the list difference.
+        mWidgetsDiffReporter.process(currentList, newList, COMPARATOR);
+
+        // THEN notify "A" has been changed.
+        verify(mAdapter).notifyItemChanged(/* position= */ 0);
+        // THEN the current list contains all elements from the new list.
+        assertThat(currentList).containsExactlyElementsIn(newList);
+    }
+
 
     private WidgetsListHeaderEntry createWidgetsHeaderEntry(String packageName, String appName,
             int numOfWidgets) {
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java
index a7c8d92..6b5678c 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java
@@ -26,6 +26,8 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.graphics.Bitmap;
+import android.os.Process;
+import android.os.UserHandle;
 import android.view.LayoutInflater;
 
 import androidx.recyclerview.widget.RecyclerView;
@@ -37,6 +39,7 @@
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
+import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
@@ -67,6 +70,7 @@
 
     private WidgetsListAdapter mAdapter;
     private InvariantDeviceProfile mTestProfile;
+    private UserHandle mUserHandle;
     private Context mContext;
 
     @Before
@@ -76,8 +80,9 @@
         mTestProfile = new InvariantDeviceProfile();
         mTestProfile.numRows = 5;
         mTestProfile.numColumns = 5;
+        mUserHandle = Process.myUserHandle();
         mAdapter = new WidgetsListAdapter(mContext, mMockLayoutInflater, mMockWidgetCache,
-                mIconCache, null, null);
+                mIconCache, null, null, null);
         mAdapter.registerAdapterDataObserver(mListener);
 
         doAnswer(invocation -> ((ComponentWithLabel) invocation.getArgument(0))
@@ -126,7 +131,8 @@
         mAdapter.setWidgets(generateSampleMap(3));
 
         // WHEN com.google.test.1 header is expanded.
-        mAdapter.onHeaderClicked(/* isExpanded= */ true, TEST_PACKAGE_PLACEHOLDER + 1);
+        mAdapter.onHeaderClicked(/* showWidgets= */ true,
+                new PackageUserKey(TEST_PACKAGE_PLACEHOLDER + 1, mUserHandle));
 
         // THEN the visible entries list becomes:
         // [com.google.test0, com.google.test1, com.google.test1 content, com.google.test2]
@@ -143,7 +149,8 @@
         // GIVEN test com.google.test1 is expanded.
         // Visible entries in the adapter are:
         // [com.google.test0, com.google.test1, com.google.test1 content]
-        mAdapter.onHeaderClicked(/* isExpanded= */ true, TEST_PACKAGE_PLACEHOLDER + 1);
+        mAdapter.onHeaderClicked(/* showWidgets= */ true,
+                new PackageUserKey(TEST_PACKAGE_PLACEHOLDER + 1, mUserHandle));
         Mockito.reset(mListener);
 
         // WHEN the adapter is updated with the same list of apps but com.google.test1 has 2 widgets
@@ -200,6 +207,30 @@
         verify(mListener).onItemRangeRemoved(/* positionStart= */ 3, /* itemCount= */ 1);
     }
 
+    @Test
+    public void setWidgetsOnSearch_expandedApp_shouldResetExpandedApp() {
+        // GIVEN a list of widgets entries:
+        // [com.google.test0, com.google.test0 content,
+        //  com.google.test1, com.google.test1 content,
+        //  com.google.test2, com.google.test2 content]
+        // The visible widgets entries: [com.google.test0, com.google.test1, com.google.test2].
+        ArrayList<WidgetsListBaseEntry> allEntries = generateSampleMap(2);
+        mAdapter.setWidgetsOnSearch(allEntries);
+        // GIVEN com.google.test.1 header is expanded. The visible entries list becomes:
+        // [com.google.test0, com.google.test1, com.google.test1 content, com.google.test2]
+        mAdapter.onHeaderClicked(/* showWidgets= */ true,
+                new PackageUserKey(TEST_PACKAGE_PLACEHOLDER + 1, mUserHandle));
+        Mockito.reset(mListener);
+
+        // WHEN same widget entries are set again.
+        mAdapter.setWidgetsOnSearch(allEntries);
+
+        // THEN expanded app is reset and the visible entries list becomes:
+        // [com.google.test0, com.google.test1, com.google.test2]
+        verify(mListener).onItemRangeChanged(eq(1), eq(1), isNull());
+        verify(mListener).onItemRangeRemoved(/* positionStart= */ 2, /* itemCount= */ 1);
+    }
+
     /**
      * Generates a list of sample widget entries.
      *
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
index 848630e..12a092d 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
@@ -18,7 +18,9 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.verify;
 import static org.robolectric.Shadows.shadowOf;
 
 import android.appwidget.AppWidgetProviderInfo;
@@ -26,25 +28,22 @@
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.view.LayoutInflater;
-import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.TextView;
 
-import androidx.annotation.Nullable;
-
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.testing.TestActivity;
+import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.widget.WidgetCell;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
-import com.android.launcher3.widget.picker.WidgetsListHeaderViewHolderBinder.OnHeaderClickListener;
 
 import org.junit.After;
 import org.junit.Before;
@@ -74,12 +73,15 @@
     // testing.
     private ActivityController<TestActivity> mActivityController;
     private TestActivity mTestActivity;
-    private FakeOnHeaderClickListener mFakeOnHeaderClickListener = new FakeOnHeaderClickListener();
 
     @Mock
     private IconCache mIconCache;
     @Mock
     private DeviceProfile mDeviceProfile;
+    @Mock
+    private WidgetPreviewLoader mWidgetPreviewLoader;
+    @Mock
+    private OnHeaderClickListener mOnHeaderClickListener;
 
     @Before
     public void setUp() {
@@ -98,9 +100,15 @@
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
 
-        mViewHolderBinder = new WidgetsListHeaderViewHolderBinder(
+        WidgetsListAdapter widgetsListAdapter = new WidgetsListAdapter(mContext,
                 LayoutInflater.from(mTestActivity),
-                mFakeOnHeaderClickListener);
+                mWidgetPreviewLoader,
+                mIconCache,
+                /* iconClickListener= */ view -> {},
+                /* iconLongClickListener= */ view -> false,
+                /* searchBarUIHelper= */ null);
+        mViewHolderBinder = new WidgetsListHeaderViewHolderBinder(
+                LayoutInflater.from(mTestActivity), mOnHeaderClickListener, widgetsListAdapter);
     }
 
     @After
@@ -117,7 +125,7 @@
                 APP_NAME,
                 TEST_PACKAGE,
                 /* numOfWidgets= */ 3);
-        mViewHolderBinder.bindViewHolder(viewHolder, entry);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
 
         TextView appTitle = widgetsListHeader.findViewById(R.id.app_title);
         TextView appSubtitle = widgetsListHeader.findViewById(R.id.app_subtitle);
@@ -125,6 +133,23 @@
         assertThat(appSubtitle.getText()).isEqualTo("3 widgets");
     }
 
+    @Test
+    public void bindViewHolder_shouldAttachOnHeaderClickListener() {
+        WidgetsListHeaderHolder viewHolder = mViewHolderBinder.newViewHolder(
+                new FrameLayout(mTestActivity));
+        WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
+        WidgetsListHeaderEntry entry = generateSampleAppHeader(
+                APP_NAME,
+                TEST_PACKAGE,
+                /* numOfWidgets= */ 3);
+
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
+        widgetsListHeader.callOnClick();
+
+        verify(mOnHeaderClickListener).onHeaderClicked(eq(true),
+                eq(new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)));
+    }
+
     private WidgetsListHeaderEntry generateSampleAppHeader(String appName, String packageName,
             int numOfWidgets) {
         PackageItemInfo appInfo = new PackageItemInfo(packageName);
@@ -152,22 +177,4 @@
         }
         return widgetItems;
     }
-
-    private void assertWidgetCellWithLabel(View view, String label) {
-        assertThat(view).isInstanceOf(WidgetCell.class);
-        TextView widgetLabel = (TextView) view.findViewById(R.id.widget_name);
-        assertThat(widgetLabel.getText()).isEqualTo(label);
-    }
-
-    private final class FakeOnHeaderClickListener implements OnHeaderClickListener {
-
-        boolean mShowWidgets = false;
-        @Nullable  String mHeaderClickedPackage = null;
-
-        @Override
-        public void onHeaderClicked(boolean showWidgets, String packageName) {
-            mShowWidgets = showWidgets;
-            mHeaderClickedPackage = packageName;
-        }
-    }
 }
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
new file mode 100644
index 0000000..e090341
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
@@ -0,0 +1,181 @@
+/*
+ * 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.widget.picker;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.verify;
+import static org.robolectric.Shadows.shadowOf;
+
+import android.appwidget.AppWidgetProviderInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.view.LayoutInflater;
+import android.widget.FrameLayout;
+import android.widget.TextView;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.R;
+import com.android.launcher3.WidgetPreviewLoader;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.ComponentWithLabel;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.model.data.PackageItemInfo;
+import com.android.launcher3.testing.TestActivity;
+import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.android.controller.ActivityController;
+import org.robolectric.shadows.ShadowPackageManager;
+import org.robolectric.util.ReflectionHelpers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+public final class WidgetsListSearchHeaderViewHolderBinderTest {
+    private static final String TEST_PACKAGE = "com.google.test";
+    private static final String APP_NAME = "Test app";
+
+    private Context mContext;
+    private WidgetsListSearchHeaderViewHolderBinder mViewHolderBinder;
+    private InvariantDeviceProfile mTestProfile;
+    // Replace ActivityController with ActivityScenario, which is the recommended way for activity
+    // testing.
+    private ActivityController<TestActivity> mActivityController;
+    private TestActivity mTestActivity;
+
+    @Mock
+    private IconCache mIconCache;
+    @Mock
+    private DeviceProfile mDeviceProfile;
+    @Mock
+    private WidgetPreviewLoader mWidgetPreviewLoader;
+    @Mock
+    private OnHeaderClickListener mOnHeaderClickListener;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mTestProfile = new InvariantDeviceProfile();
+        mTestProfile.numRows = 5;
+        mTestProfile.numColumns = 5;
+
+        mActivityController = Robolectric.buildActivity(TestActivity.class);
+        mTestActivity = mActivityController.setup().get();
+        mTestActivity.setDeviceProfile(mDeviceProfile);
+
+        doAnswer(invocation -> {
+            ComponentWithLabel componentWithLabel = (ComponentWithLabel) invocation.getArgument(0);
+            return componentWithLabel.getComponent().getShortClassName();
+        }).when(mIconCache).getTitleNoCache(any());
+
+        WidgetsListAdapter widgetsListAdapter = new WidgetsListAdapter(mContext,
+                LayoutInflater.from(mTestActivity),
+                mWidgetPreviewLoader,
+                mIconCache,
+                /* iconClickListener= */ view -> {},
+                /* iconLongClickListener= */ view -> false,
+                /* searchBarUIHelper= */ null);
+        mViewHolderBinder = new WidgetsListSearchHeaderViewHolderBinder(
+                LayoutInflater.from(mTestActivity), mOnHeaderClickListener, widgetsListAdapter);
+    }
+
+    @After
+    public void tearDown() {
+        mActivityController.destroy();
+    }
+
+    @Test
+    public void bindViewHolder_appWith3Widgets_shouldShowTheCorrectAppNameAndSubtitle() {
+        WidgetsListSearchHeaderHolder viewHolder = mViewHolderBinder.newViewHolder(
+                new FrameLayout(mTestActivity));
+        WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
+        WidgetsListSearchHeaderEntry entry = generateSampleSearchHeader(
+                APP_NAME,
+                TEST_PACKAGE,
+                /* numOfWidgets= */ 3);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
+
+        TextView appTitle = widgetsListHeader.findViewById(R.id.app_title);
+        TextView appSubtitle = widgetsListHeader.findViewById(R.id.app_subtitle);
+        assertThat(appTitle.getText()).isEqualTo(APP_NAME);
+        assertThat(appSubtitle.getText())
+                .isEqualTo(".SampleWidget0, .SampleWidget1, .SampleWidget2");
+    }
+
+    @Test
+    public void bindViewHolder_shouldAttachOnHeaderClickListener() {
+        WidgetsListSearchHeaderHolder viewHolder = mViewHolderBinder.newViewHolder(
+                new FrameLayout(mTestActivity));
+        WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
+        WidgetsListSearchHeaderEntry entry = generateSampleSearchHeader(
+                APP_NAME,
+                TEST_PACKAGE,
+                /* numOfWidgets= */ 3);
+
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
+        widgetsListHeader.callOnClick();
+
+        verify(mOnHeaderClickListener).onHeaderClicked(eq(true),
+                eq(new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)));
+    }
+
+    private WidgetsListSearchHeaderEntry generateSampleSearchHeader(String appName,
+            String packageName, int numOfWidgets) {
+        PackageItemInfo appInfo = new PackageItemInfo(packageName);
+        appInfo.title = appName;
+        appInfo.bitmap = BitmapInfo.of(Bitmap.createBitmap(10, 10, Bitmap.Config.ALPHA_8), 0);
+
+        return new WidgetsListSearchHeaderEntry(appInfo,
+                /* titleSectionName= */ "",
+                generateWidgetItems(packageName, numOfWidgets));
+    }
+
+    private List<WidgetItem> generateWidgetItems(String packageName, int numOfWidgets) {
+        ShadowPackageManager packageManager = shadowOf(mContext.getPackageManager());
+        ArrayList<WidgetItem> widgetItems = new ArrayList<>();
+        for (int i = 0; i < numOfWidgets; i++) {
+            ComponentName cn = ComponentName.createRelative(packageName, ".SampleWidget" + i);
+            AppWidgetProviderInfo widgetInfo = new AppWidgetProviderInfo();
+            widgetInfo.provider = cn;
+            ReflectionHelpers.setField(widgetInfo, "providerInfo",
+                    packageManager.addReceiverIfNotPresent(cn));
+
+            widgetItems.add(new WidgetItem(
+                    LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, widgetInfo),
+                    mTestProfile, mIconCache));
+        }
+        return widgetItems;
+    }
+}
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
index 8a0cf34..0935d1c 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
@@ -106,12 +106,20 @@
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
 
+        WidgetsListAdapter widgetsListAdapter = new WidgetsListAdapter(mContext,
+                LayoutInflater.from(mTestActivity),
+                mWidgetPreviewLoader,
+                mIconCache,
+                /* iconClickListener= */ view -> {},
+                /* iconLongClickListener= */ view -> false,
+                /* searchBarUIHelper= */ null);
         mViewHolderBinder = new WidgetsListTableViewHolderBinder(
                 mContext,
                 LayoutInflater.from(mTestActivity),
                 mOnIconClickListener,
                 mOnLongClickListener,
-                mWidgetPreviewLoader);
+                mWidgetPreviewLoader,
+                widgetsListAdapter);
     }
 
     @After
@@ -127,7 +135,7 @@
                 APP_NAME,
                 TEST_PACKAGE,
                 /* numOfWidgets= */ 3);
-        mViewHolderBinder.bindViewHolder(viewHolder, entry);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
         shadowOf(getMainLooper()).idle();
 
         // THEN the table container has one row, which contains 3 widgets.
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
new file mode 100644
index 0000000..36b6f01
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
@@ -0,0 +1,214 @@
+/*
+ * 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.widget.picker.search;
+
+import static android.os.Looper.getMainLooper;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.argThat;
+import static org.mockito.ArgumentMatchers.matches;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+import static org.robolectric.Shadows.shadowOf;
+
+import android.appwidget.AppWidgetProviderInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.os.UserHandle;
+
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.ComponentWithLabel;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.model.data.PackageItemInfo;
+import com.android.launcher3.popup.PopupDataProvider;
+import com.android.launcher3.search.SearchCallback;
+import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.widget.model.WidgetsListBaseEntry;
+import com.android.launcher3.widget.model.WidgetsListContentEntry;
+import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadows.ShadowPackageManager;
+import org.robolectric.util.ReflectionHelpers;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+public class SimpleWidgetsSearchAlgorithmTest {
+
+    @Mock private IconCache mIconCache;
+
+    private InvariantDeviceProfile mTestProfile;
+    private WidgetsListHeaderEntry mCalendarHeaderEntry;
+    private WidgetsListContentEntry mCalendarContentEntry;
+    private WidgetsListHeaderEntry mCameraHeaderEntry;
+    private WidgetsListContentEntry mCameraContentEntry;
+    private WidgetsListHeaderEntry mClockHeaderEntry;
+    private WidgetsListContentEntry mClockContentEntry;
+    private Context mContext;
+
+    private SimpleWidgetsSearchAlgorithm mSimpleWidgetsSearchAlgorithm;
+    @Mock
+    private PopupDataProvider mDataProvider;
+    @Mock
+    private SearchCallback<WidgetsListBaseEntry> mSearchCallback;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        doAnswer(invocation -> {
+            ComponentWithLabel componentWithLabel = (ComponentWithLabel) invocation.getArgument(0);
+            return componentWithLabel.getComponent().getShortClassName();
+        }).when(mIconCache).getTitleNoCache(any());
+        mTestProfile = new InvariantDeviceProfile();
+        mTestProfile.numRows = 5;
+        mTestProfile.numColumns = 5;
+        mContext = RuntimeEnvironment.application;
+
+        mCalendarHeaderEntry =
+                createWidgetsHeaderEntry("com.example.android.Calendar", "Calendar", 2);
+        mCalendarContentEntry =
+                createWidgetsContentEntry("com.example.android.Calendar", "Calendar", 2);
+        mCameraHeaderEntry = createWidgetsHeaderEntry("com.example.android.Camera", "Camera", 11);
+        mCameraContentEntry = createWidgetsContentEntry("com.example.android.Camera", "Camera", 11);
+        mClockHeaderEntry = createWidgetsHeaderEntry("com.example.android.Clock", "Clock", 3);
+        mClockContentEntry = createWidgetsContentEntry("com.example.android.Clock", "Clock", 3);
+
+
+        mSimpleWidgetsSearchAlgorithm = new SimpleWidgetsSearchAlgorithm(mDataProvider);
+        doReturn(Collections.EMPTY_LIST).when(mDataProvider).getAllWidgets();
+    }
+
+    @Test
+    public void filter_shouldMatchOnAppName() {
+        doReturn(List.of(mCalendarHeaderEntry, mCalendarContentEntry, mCameraHeaderEntry,
+                mCameraContentEntry, mClockHeaderEntry, mClockContentEntry))
+                .when(mDataProvider)
+                .getAllWidgets();
+
+        assertEquals(List.of(
+                new WidgetsListSearchHeaderEntry(
+                        mCalendarHeaderEntry.mPkgItem,
+                        mCalendarHeaderEntry.mTitleSectionName,
+                        mCalendarHeaderEntry.mWidgets),
+                mCalendarContentEntry,
+                new WidgetsListSearchHeaderEntry(
+                        mCameraHeaderEntry.mPkgItem,
+                        mCameraHeaderEntry.mTitleSectionName,
+                        mCameraHeaderEntry.mWidgets),
+                mCameraContentEntry),
+                SimpleWidgetsSearchAlgorithm.getFilteredWidgets(mDataProvider, "Ca"));
+    }
+
+    @Test
+    public void filter_shouldMatchOnWidgetLabel() {
+        doReturn(List.of(mCalendarHeaderEntry, mCalendarContentEntry, mCameraHeaderEntry,
+                mCameraContentEntry))
+                .when(mDataProvider)
+                .getAllWidgets();
+
+        assertEquals(List.of(
+                new WidgetsListSearchHeaderEntry(
+                        mCalendarHeaderEntry.mPkgItem,
+                        mCalendarHeaderEntry.mTitleSectionName,
+                        mCalendarHeaderEntry.mWidgets.subList(1, 2)),
+                new WidgetsListContentEntry(
+                        mCalendarHeaderEntry.mPkgItem,
+                        mCalendarHeaderEntry.mTitleSectionName,
+                        mCalendarHeaderEntry.mWidgets.subList(1, 2)),
+                new WidgetsListSearchHeaderEntry(
+                        mCameraHeaderEntry.mPkgItem,
+                        mCameraHeaderEntry.mTitleSectionName,
+                        mCameraHeaderEntry.mWidgets.subList(1, 3)),
+                new WidgetsListContentEntry(
+                        mCameraHeaderEntry.mPkgItem,
+                        mCameraHeaderEntry.mTitleSectionName,
+                        mCameraHeaderEntry.mWidgets.subList(1, 3))),
+                SimpleWidgetsSearchAlgorithm.getFilteredWidgets(mDataProvider, "Widget1"));
+    }
+
+    @Test
+    public void doSearch_shouldInformCallback() {
+        doReturn(List.of(mCalendarHeaderEntry, mCalendarContentEntry, mCameraHeaderEntry,
+                mCameraContentEntry, mClockHeaderEntry, mClockContentEntry))
+                .when(mDataProvider)
+                .getAllWidgets();
+        mSimpleWidgetsSearchAlgorithm.doSearch("Ca", mSearchCallback);
+        shadowOf(getMainLooper()).idle();
+        verify(mSearchCallback).onSearchResult(
+                matches("Ca"), argThat(a -> a != null && !a.isEmpty()));
+    }
+
+    private WidgetsListHeaderEntry createWidgetsHeaderEntry(String packageName, String appName,
+            int numOfWidgets) {
+        List<WidgetItem> widgetItems = generateWidgetItems(packageName, numOfWidgets);
+        PackageItemInfo pInfo = createPackageItemInfo(packageName, appName,
+                widgetItems.get(0).user);
+
+        return new WidgetsListHeaderEntry(pInfo, /* titleSectionName= */ "", widgetItems);
+    }
+
+    private WidgetsListContentEntry createWidgetsContentEntry(String packageName, String appName,
+            int numOfWidgets) {
+        List<WidgetItem> widgetItems = generateWidgetItems(packageName, numOfWidgets);
+        PackageItemInfo pInfo = createPackageItemInfo(packageName, appName,
+                widgetItems.get(0).user);
+
+        return new WidgetsListContentEntry(pInfo, /* titleSectionName= */ "", widgetItems);
+    }
+
+    private PackageItemInfo createPackageItemInfo(String packageName, String appName,
+            UserHandle userHandle) {
+        PackageItemInfo pInfo = new PackageItemInfo(packageName);
+        pInfo.title = appName;
+        pInfo.user = userHandle;
+        pInfo.bitmap = BitmapInfo.of(Bitmap.createBitmap(10, 10, Bitmap.Config.ALPHA_8), 0);
+        return pInfo;
+    }
+
+    private List<WidgetItem> generateWidgetItems(String packageName, int numOfWidgets) {
+        ShadowPackageManager packageManager = shadowOf(mContext.getPackageManager());
+        ArrayList<WidgetItem> widgetItems = new ArrayList<>();
+        for (int i = 0; i < numOfWidgets; i++) {
+            ComponentName cn = ComponentName.createRelative(packageName, ".SampleWidget" + i);
+            AppWidgetProviderInfo widgetInfo = new AppWidgetProviderInfo();
+            widgetInfo.provider = cn;
+            ReflectionHelpers.setField(widgetInfo, "providerInfo",
+                    packageManager.addReceiverIfNotPresent(cn));
+
+            WidgetItem widgetItem = new WidgetItem(
+                    LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, widgetInfo),
+                    mTestProfile, mIconCache);
+            widgetItems.add(widgetItem);
+        }
+        return widgetItems;
+    }
+}
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarControllerTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarControllerTest.java
new file mode 100644
index 0000000..4e6f17c
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarControllerTest.java
@@ -0,0 +1,139 @@
+/*
+ * 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.widget.picker.search;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+
+import android.content.Context;
+import android.view.View;
+import android.widget.ImageButton;
+
+import com.android.launcher3.ExtendedEditText;
+import com.android.launcher3.search.SearchAlgorithm;
+import com.android.launcher3.widget.model.WidgetsListBaseEntry;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+import java.util.ArrayList;
+
+@RunWith(RobolectricTestRunner.class)
+public class WidgetsSearchBarControllerTest {
+
+    private WidgetsSearchBarController mController;
+    private Context mContext;
+    private ExtendedEditText mEditText;
+    private ImageButton mCancelButton;
+    @Mock
+    private SearchModeListener mSearchModeListener;
+    @Mock
+    private SearchAlgorithm<WidgetsListBaseEntry> mSearchAlgorithm;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mEditText = new ExtendedEditText(mContext);
+        mCancelButton = new ImageButton(mContext);
+        mController = new WidgetsSearchBarController(
+                mSearchAlgorithm, mEditText, mCancelButton, mSearchModeListener);
+    }
+
+    @Test
+    public void onSearchResult_shouldInformSearchModeListener() {
+        ArrayList<WidgetsListBaseEntry> entries = new ArrayList<>();
+        mController.onSearchResult("abc", entries);
+
+        verify(mSearchModeListener).onSearchResults(entries);
+    }
+
+    @Test
+    public void afterTextChanged_shouldInformSearchModeListenerToEnterSearch() {
+        mEditText.setText("abc");
+
+        verify(mSearchModeListener).enterSearchMode();
+        verifyNoMoreInteractions(mSearchModeListener);
+    }
+
+    @Test
+    public void afterTextChanged_shouldDoSearch() {
+        mEditText.setText("abc");
+
+        verify(mSearchAlgorithm).doSearch(eq("abc"), any());
+    }
+
+    @Test
+    public void afterTextChanged_shouldShowCancelButton() {
+        mEditText.setText("abc");
+
+        assertEquals(mCancelButton.getVisibility(), View.VISIBLE);
+    }
+
+    @Test
+    public void afterTextChanged_empty_shouldInformSearchModeListenerToExitSearch() {
+        mEditText.setText("");
+
+        verify(mSearchModeListener).exitSearchMode();
+        verifyNoMoreInteractions(mSearchModeListener);
+    }
+
+    @Test
+    public void afterTextChanged_empty_shouldCancelSearch() {
+        mEditText.setText("");
+
+        verify(mSearchAlgorithm).cancel(true);
+        verifyNoMoreInteractions(mSearchAlgorithm);
+    }
+
+    @Test
+    public void afterTextChanged_empty_shouldHideCancelButton() {
+        mEditText.setText("");
+
+        assertEquals(mCancelButton.getVisibility(), View.GONE);
+    }
+
+    @Test
+    public void cancelSearch_shouldInformSearchModeListenerToClearResultsAndExitSearch() {
+        mCancelButton.performClick();
+
+        verify(mSearchModeListener).exitSearchMode();
+    }
+
+    @Test
+    public void cancelSearch_shouldCancelSearch() {
+        mCancelButton.performClick();
+
+        verify(mSearchAlgorithm).cancel(true);
+        verifyNoMoreInteractions(mSearchAlgorithm);
+    }
+
+    @Test
+    public void cancelSearch_shouldClearSearchBar() {
+        mCancelButton.performClick();
+
+        assertEquals(mEditText.getText().toString(), "");
+    }
+}
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index 9d6af9f..5d41bb5 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -14,13 +14,16 @@
 import android.content.Context;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.GradientDrawable;
 import android.os.Bundle;
 import android.util.AttributeSet;
 import android.util.SizeF;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.ViewGroup;
+import android.widget.ImageButton;
+import android.widget.ImageView;
 
 import androidx.annotation.Nullable;
 
@@ -72,6 +75,7 @@
     private LauncherAppWidgetHostView mWidgetView;
     private CellLayout mCellLayout;
     private DragLayer mDragLayer;
+    private ImageButton mReconfigureButton;
 
     private Rect mWidgetPadding;
 
@@ -101,6 +105,8 @@
     private int mRunningVInc;
     private int mMinHSpan;
     private int mMinVSpan;
+    private int mMaxHSpan;
+    private int mMaxVSpan;
     private int mDeltaX;
     private int mDeltaY;
     private int mDeltaXAddOn;
@@ -139,10 +145,10 @@
     protected void onFinishInflate() {
         super.onFinishInflate();
 
-        ViewGroup content = (ViewGroup) getChildAt(0);
-        for (int i = 0; i < HANDLE_COUNT; i ++) {
-            mDragHandles[i] = content.getChildAt(i);
-        }
+        mDragHandles[INDEX_LEFT] = findViewById(R.id.widget_resize_left_handle);
+        mDragHandles[INDEX_TOP] = findViewById(R.id.widget_resize_top_handle);
+        mDragHandles[INDEX_RIGHT] = findViewById(R.id.widget_resize_right_handle);
+        mDragHandles[INDEX_BOTTOM] = findViewById(R.id.widget_resize_bottom_handle);
     }
 
     @Override
@@ -165,6 +171,15 @@
         DragLayer dl = launcher.getDragLayer();
         AppWidgetResizeFrame frame = (AppWidgetResizeFrame) launcher.getLayoutInflater()
                 .inflate(R.layout.app_widget_resize_frame, dl, false);
+        if (widget.hasEnforcedCornerRadius()) {
+            float enforcedCornerRadius = widget.getEnforcedCornerRadius();
+            ImageView imageView = frame.findViewById(R.id.widget_resize_frame);
+            Drawable d = imageView.getDrawable();
+            if (d instanceof GradientDrawable) {
+                GradientDrawable gd = (GradientDrawable) d.mutate();
+                gd.setCornerRadius(enforcedCornerRadius);
+            }
+        }
         frame.setupForWidget(widget, cellLayout, dl);
         ((DragLayer.LayoutParams) frame.getLayoutParams()).customPosition = true;
 
@@ -184,6 +199,8 @@
 
         mMinHSpan = info.minSpanX;
         mMinVSpan = info.minSpanY;
+        mMaxHSpan = info.maxSpanX;
+        mMaxVSpan = info.maxSpanY;
 
         mWidgetPadding = AppWidgetHostView.getDefaultPaddingForWidget(getContext(),
                 widgetView.getAppWidgetInfo().provider, null);
@@ -196,6 +213,17 @@
             mDragHandles[INDEX_RIGHT].setVisibility(GONE);
         }
 
+        mReconfigureButton = (ImageButton) findViewById(R.id.widget_reconfigure_button);
+        if (info.isReconfigurable()) {
+            mReconfigureButton.setVisibility(VISIBLE);
+            mReconfigureButton.setOnClickListener(view -> mLauncher
+                    .getAppWidgetHost()
+                    .startConfigActivity(
+                            mLauncher,
+                            mWidgetView.getAppWidgetId(),
+                            Launcher.REQUEST_RECONFIGURE_APPWIDGET));
+        }
+
         // When we create the resize frame, we first mark all cells as unoccupied. The appropriate
         // cells (same if not resized, or different) will be marked as occupied when the resize
         // frame is dismissed.
@@ -315,7 +343,7 @@
         // expandability.
         mTempRange1.set(cellX, spanX + cellX);
         int hSpanDelta = mTempRange1.applyDeltaAndBound(mLeftBorderActive, mRightBorderActive,
-                hSpanInc, mMinHSpan, mCellLayout.getCountX(), mTempRange2);
+                hSpanInc, mMinHSpan, mMaxHSpan, mCellLayout.getCountX(), mTempRange2);
         cellX = mTempRange2.start;
         spanX = mTempRange2.size();
         if (hSpanDelta != 0) {
@@ -324,7 +352,7 @@
 
         mTempRange1.set(cellY, spanY + cellY);
         int vSpanDelta = mTempRange1.applyDeltaAndBound(mTopBorderActive, mBottomBorderActive,
-                vSpanInc, mMinVSpan, mCellLayout.getCountY(), mTempRange2);
+                vSpanInc, mMinVSpan, mMaxVSpan, mCellLayout.getCountY(), mTempRange2);
         cellY = mTempRange2.start;
         spanY = mTempRange2.size();
         if (vSpanDelta != 0) {
@@ -567,6 +595,13 @@
         return false;
     }
 
+    private boolean isTouchOnReconfigureButton(MotionEvent ev) {
+        int xFrame = (int) ev.getX() - getLeft();
+        int yFrame = (int) ev.getY() - getTop();
+        mReconfigureButton.getHitRect(sTmpRect);
+        return sTmpRect.contains(xFrame, yFrame);
+    }
+
     @Override
     public boolean onControllerTouchEvent(MotionEvent ev) {
         int action = ev.getAction();
@@ -594,6 +629,11 @@
         if (ev.getAction() == MotionEvent.ACTION_DOWN && handleTouchDown(ev)) {
             return true;
         }
+        // Keep the resize frame open but let a click on the reconfigure button fall through to the
+        // button's OnClickListener.
+        if (isTouchOnReconfigureButton(ev)) {
+            return false;
+        }
         close(false);
         return false;
     }
@@ -643,12 +683,15 @@
          * @param minSize minimum size after with the moving edge should not be shifted any further.
          *                For eg, if delta = -3 when moving the endEdge brings the size to less than
          *                minSize, only delta = -2 will applied
+         * @param maxSize maximum size after with the moving edge should not be shifted any further.
+         *                For eg, if delta = -3 when moving the endEdge brings the size to greater
+         *                than maxSize, only delta = -2 will applied
          * @param maxEnd The maximum value to the end edge (start edge is always restricted to 0)
          * @return the amount of increase when endEdge was moves and the amount of decrease when
          * the start edge was moved.
          */
         public int applyDeltaAndBound(boolean moveStart, boolean moveEnd, int delta,
-                int minSize, int maxEnd, IntRange out) {
+                int minSize, int maxSize, int maxEnd, IntRange out) {
             applyDelta(moveStart, moveEnd, delta, out);
             if (out.start < 0) {
                 out.start = 0;
@@ -663,6 +706,13 @@
                     out.end = out.start + minSize;
                 }
             }
+            if (out.size() > maxSize) {
+                if (moveStart) {
+                    out.start = out.end - maxSize;
+                } else if (moveEnd) {
+                    out.end = out.start + maxSize;
+                }
+            }
             return moveEnd ? out.size() - size() : size() - out.size();
         }
     }
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 062ab71..f77f7e8 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -279,7 +279,7 @@
     /**
      * Used to set the override visibility state, used only to handle the transition home with the
      * recents animation.
-     * @see QuickstepAppTransitionManagerImpl#createWallpaperOpenRunner
+     * @see QuickstepTransitionManager#createWallpaperOpenRunner
      */
     public void addForceInvisibleFlag(@InvisibilityFlags int flag) {
         mForceInvisible |= flag;
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 5bfde15..5ba03ed 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -27,6 +27,8 @@
 import android.graphics.Insets;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Binder;
 import android.os.Bundle;
 import android.os.Process;
 import android.os.StrictMode;
@@ -40,6 +42,7 @@
 import android.view.WindowMetrics;
 import android.widget.Toast;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherSettings.Favorites;
@@ -52,10 +55,12 @@
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.uioverrides.WallpaperColorInfo;
+import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.PackageManagerHelper;
+import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.TraceHelper;
 import com.android.launcher3.util.WindowBounds;
@@ -76,6 +81,7 @@
     protected boolean mIsSafeModeEnabled;
 
     private Runnable mOnStartCallback;
+    private RunnableList mOnResumeCallbacks = new RunnableList();
 
     private int mThemeRes = R.style.AppTheme;
 
@@ -98,6 +104,16 @@
     }
 
     @Override
+    protected void onResume() {
+        super.onResume();
+        mOnResumeCallbacks.executeAllAndClear();
+    }
+
+    public void addOnResumeCallback(Runnable callback) {
+        mOnResumeCallbacks.add(callback);
+    }
+
+    @Override
     public void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo) {
         updateTheme();
     }
@@ -149,20 +165,35 @@
         return new Rect(pos[0], pos[1], pos[0] + v.getWidth(), pos[1] + v.getHeight());
     }
 
-    public final Bundle getActivityLaunchOptionsAsBundle(View v) {
-        ActivityOptions activityOptions = getActivityLaunchOptions(v);
-        return activityOptions == null ? null : activityOptions.toBundle();
+    @NonNull
+    public ActivityOptionsWrapper getActivityLaunchOptions(View v) {
+        int left = 0, top = 0;
+        int width = v.getMeasuredWidth(), height = v.getMeasuredHeight();
+        if (v instanceof BubbleTextView) {
+            // Launch from center of icon, not entire view
+            Drawable icon = ((BubbleTextView) v).getIcon();
+            if (icon != null) {
+                Rect bounds = icon.getBounds();
+                left = (width - bounds.width()) / 2;
+                top = v.getPaddingTop();
+                width = bounds.width();
+                height = bounds.height();
+            }
+        }
+        ActivityOptions options =
+                ActivityOptions.makeClipRevealAnimation(v, left, top, width, height);
+        RunnableList callback = new RunnableList();
+        addOnResumeCallback(callback::executeAllAndDestroy);
+        return new ActivityOptionsWrapper(options, callback);
     }
 
-    public abstract ActivityOptions getActivityLaunchOptions(View v);
-
     public boolean startActivitySafely(View v, Intent intent, @Nullable ItemInfo item) {
         if (mIsSafeModeEnabled && !PackageManagerHelper.isSystemApp(this, intent)) {
             Toast.makeText(this, R.string.safemode_shortcut_error, Toast.LENGTH_SHORT).show();
             return false;
         }
 
-        Bundle optsBundle = (v != null) ? getActivityLaunchOptionsAsBundle(v) : null;
+        Bundle optsBundle = (v != null) ? getActivityLaunchOptions(v).toBundle() : null;
         UserHandle user = item == null ? null : item.user;
 
         // Prepare intent
@@ -299,6 +330,6 @@
      * views
      */
     public SearchAdapterProvider createSearchAdapterProvider(AllAppsContainerView allapps) {
-        return new DefaultSearchAdapterProvider(this);
+        return new DefaultSearchAdapterProvider(this, allapps);
     }
 }
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index e0be6de..d333b49 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3;
 
-import static com.android.launcher3.FastBitmapDrawable.newIcon;
 import static com.android.launcher3.graphics.IconShape.getShape;
 import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
 import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
@@ -50,7 +49,6 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
-import com.android.launcher3.Launcher.OnResumeCallback;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dot.DotInfo;
@@ -58,11 +56,12 @@
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.graphics.IconPalette;
 import com.android.launcher3.graphics.IconShape;
-import com.android.launcher3.graphics.PlaceHolderIconDrawable;
 import com.android.launcher3.graphics.PreloadIconDrawable;
 import com.android.launcher3.icons.DotRenderer;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.icons.PlaceHolderIconDrawable;
 import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
@@ -81,7 +80,7 @@
  * because we want to make the bubble taller than the text and TextView's clip is
  * too aggressive.
  */
-public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, OnResumeCallback,
+public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver,
         IconLabelDotView, DraggableView, Reorderable {
 
     private static final int DISPLAY_WORKSPACE = 0;
@@ -93,12 +92,9 @@
     private static final int[] STATE_PRESSED = new int[]{android.R.attr.state_pressed};
     private static final float HIGHLIGHT_SCALE = 1.16f;
 
-
     private final PointF mTranslationForReorderBounce = new PointF(0, 0);
     private final PointF mTranslationForReorderPreview = new PointF(0, 0);
 
-    private static final int ICON_UPDATE_ANIMATION_DURATION = 375;
-
     private float mScaleForReorderBounce = 1f;
 
     protected final Paint mHighlightPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
@@ -336,7 +332,7 @@
 
     @UiThread
     protected void applyIconAndLabel(ItemInfoWithIcon info) {
-        FastBitmapDrawable iconDrawable = newIcon(getContext(), info);
+        FastBitmapDrawable iconDrawable = info.newIcon(getContext());
         mDotParams.color = IconPalette.getMutedColor(info.bitmap.color, 0.54f);
 
         setIcon(iconDrawable);
@@ -431,13 +427,6 @@
         }
     }
 
-    @Override
-    public void onLauncherResume() {
-        // Reset the pressed state of icon that was locked in the press state while activity
-        // was launching
-        setStayPressed(false);
-    }
-
     void clearPressedBackground() {
         setPressed(false);
         setStayPressed(false);
@@ -941,7 +930,7 @@
 
     private void resetIconScale() {
         if (mIcon instanceof FastBitmapDrawable) {
-            ((FastBitmapDrawable) mIcon).setScale(1f);
+            ((FastBitmapDrawable) mIcon).resetScale();
         }
     }
 
diff --git a/src/com/android/launcher3/ButtonDropTarget.java b/src/com/android/launcher3/ButtonDropTarget.java
index 459b9a8..4740079 100644
--- a/src/com/android/launcher3/ButtonDropTarget.java
+++ b/src/com/android/launcher3/ButtonDropTarget.java
@@ -21,14 +21,9 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 
 import android.animation.AnimatorSet;
-import android.animation.FloatArrayEvaluator;
-import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
-import android.graphics.ColorMatrix;
-import android.graphics.ColorMatrixColorFilter;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.text.TextUtils;
@@ -45,10 +40,7 @@
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.dragndrop.DragOptions;
-import com.android.launcher3.dragndrop.DragView;
 import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.util.Themes;
-import com.android.launcher3.util.Thunk;
 
 /**
  * Implements a DropTarget.
@@ -72,6 +64,7 @@
 
     private static final int[] sTempCords = new int[2];
     private static final int DRAG_VIEW_DROP_DURATION = 285;
+    private static final float DRAG_VIEW_HOVER_OVER_OPACITY = 0.65f;
 
     public static final int TOOLTIP_DEFAULT = 0;
     public static final int TOOLTIP_LEFT = 1;
@@ -89,9 +82,6 @@
     /** An item must be dragged at least this many pixels before this drop target is enabled. */
     private final int mDragDistanceThreshold;
 
-    /** The paint applied to the drag view on hover */
-    protected int mHoverColor = 0;
-
     protected CharSequence mText;
     protected ColorStateList mOriginalTextColor;
     protected Drawable mDrawable;
@@ -101,7 +91,6 @@
     private int mToolTipLocation;
 
     private AnimatorSet mCurrentColorAnim;
-    @Thunk ColorMatrix mSrcFilter, mDstFilter, mCurrentFilter;
 
     public ButtonDropTarget(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
@@ -177,8 +166,7 @@
             mToolTip.showAsDropDown(this, x, y);
         }
 
-        d.dragView.setColor(mHoverColor);
-        animateTextColor(mHoverColor);
+        d.dragView.setAlpha(DRAG_VIEW_HOVER_OVER_OPACITY);
         if (d.stateAnnouncer != null) {
             d.stateAnnouncer.cancel();
         }
@@ -190,51 +178,15 @@
         // Do nothing
     }
 
-    protected void resetHoverColor() {
-        animateTextColor(mOriginalTextColor.getDefaultColor());
-    }
-
-    private void animateTextColor(int targetColor) {
-        if (mCurrentColorAnim != null) {
-            mCurrentColorAnim.cancel();
-        }
-
-        mCurrentColorAnim = new AnimatorSet();
-        mCurrentColorAnim.setDuration(DragView.COLOR_CHANGE_DURATION);
-
-        if (mSrcFilter == null) {
-            mSrcFilter = new ColorMatrix();
-            mDstFilter = new ColorMatrix();
-            mCurrentFilter = new ColorMatrix();
-        }
-
-        int defaultTextColor = mOriginalTextColor.getDefaultColor();
-        Themes.setColorChangeOnMatrix(defaultTextColor, getTextColor(), mSrcFilter);
-        Themes.setColorChangeOnMatrix(defaultTextColor, targetColor, mDstFilter);
-
-        ValueAnimator anim1 = ValueAnimator.ofObject(
-                new FloatArrayEvaluator(mCurrentFilter.getArray()),
-                mSrcFilter.getArray(), mDstFilter.getArray());
-        anim1.addUpdateListener((anim) -> {
-            mDrawable.setColorFilter(new ColorMatrixColorFilter(mCurrentFilter));
-            invalidate();
-        });
-
-        mCurrentColorAnim.play(anim1);
-        mCurrentColorAnim.play(ObjectAnimator.ofArgb(this, TEXT_COLOR, targetColor));
-        mCurrentColorAnim.start();
-    }
-
     @Override
     public final void onDragExit(DragObject d) {
         hideTooltip();
 
         if (!d.dragComplete) {
             d.dragView.setColor(0);
-            resetHoverColor();
+            d.dragView.setAlpha(1f);
         } else {
-            // Restore the hover color
-            d.dragView.setColor(mHoverColor);
+            d.dragView.setAlpha(DRAG_VIEW_HOVER_OVER_OPACITY);
         }
     }
 
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index b8833cf..c16c44b 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -19,7 +19,6 @@
 import static android.animation.ValueAnimator.areAnimatorsEnabled;
 
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_5;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_FOUR_COLUMNS;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -60,6 +59,7 @@
 import com.android.launcher3.accessibility.DragAndDropAccessibilityDelegate;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.folder.PreviewBackground;
 import com.android.launcher3.graphics.DragPreviewProvider;
@@ -180,6 +180,7 @@
     private final ArrayList<View> mIntersectingViews = new ArrayList<>();
     private final Rect mOccupiedRect = new Rect();
     private final int[] mDirectionVector = new int[2];
+
     final int[] mPreviousReorderDirection = new int[2];
     private static final int INVALID_DIRECTION = -100;
 
@@ -209,15 +210,17 @@
         setWillNotDraw(false);
         setClipToPadding(false);
         mActivity = ActivityContext.lookupContext(context);
+        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
 
-        DeviceProfile grid = mActivity.getDeviceProfile();
+        mBorderSpacing = mContainerType == FOLDER
+                ? deviceProfile.folderCellLayoutBorderSpacingPx
+                : deviceProfile.cellLayoutBorderSpacingPx;
 
-        mBorderSpacing = grid.cellLayoutBorderSpacingPx;
         mCellWidth = mCellHeight = -1;
         mFixedCellWidth = mFixedCellHeight = -1;
 
-        mCountX = grid.inv.numColumns;
-        mCountY = grid.inv.numRows;
+        mCountX = deviceProfile.inv.numColumns;
+        mCountY = deviceProfile.inv.numRows;
         mOccupied =  new GridOccupancy(mCountX, mCountY);
         mTmpOccupied = new GridOccupancy(mCountX, mCountY);
 
@@ -234,7 +237,7 @@
         mBackground.setCallback(this);
         mBackground.setAlpha(0);
 
-        mReorderPreviewAnimationMagnitude = (REORDER_PREVIEW_MAGNITUDE * grid.iconSizePx);
+        mReorderPreviewAnimationMagnitude = (REORDER_PREVIEW_MAGNITUDE * deviceProfile.iconSizePx);
 
         // Initialize the data structures used for the drag visualization.
         mEaseOutInterpolator = Interpolators.DEACCEL_2_5; // Quint ease out
@@ -601,7 +604,7 @@
         if (child instanceof BubbleTextView) {
             BubbleTextView bubbleChild = (BubbleTextView) child;
             bubbleChild.setTextVisibility(mContainerType != HOTSEAT);
-            if (ENABLE_FOUR_COLUMNS.get()) {
+            if (mActivity.getDeviceProfile().isScalableGrid) {
                 bubbleChild.setCenterVertically(mContainerType != HOTSEAT);
             }
         }
@@ -961,15 +964,18 @@
         final int oldDragCellX = mDragCell[0];
         final int oldDragCellY = mDragCell[1];
 
-        if (outlineProvider == null || outlineProvider.generatedDragOutline == null) {
-            return;
-        }
-
-        Bitmap dragOutline = outlineProvider.generatedDragOutline;
         if (cellX != oldDragCellX || cellY != oldDragCellY) {
             mDragCell[0] = cellX;
             mDragCell[1] = cellY;
 
+            applyColorExtraction(dragObject, mDragCell, spanX, spanY);
+
+            if (outlineProvider == null || outlineProvider.generatedDragOutline == null) {
+                return;
+            }
+
+            Bitmap dragOutline = outlineProvider.generatedDragOutline;
+
             final int oldIndex = mDragOutlineCurrent;
             mDragOutlineAnims[oldIndex].animateOut();
             mDragOutlineCurrent = (oldIndex + 1) % mDragOutlines.length;
@@ -1011,6 +1017,22 @@
         }
     }
 
+    /** Applies the local color extraction to a dragging widget object. */
+    private void applyColorExtraction(DropTarget.DragObject dragObject, int[] targetCell, int spanX,
+            int spanY) {
+        // Apply local extracted color if the DragView is an AppWidgetHostViewDrawable.
+        Drawable drawable = dragObject.dragView.getDrawable();
+        if (drawable instanceof AppWidgetHostViewDrawable) {
+            Workspace workspace =
+                    Launcher.getLauncher(dragObject.dragView.getContext()).getWorkspace();
+            int screenId = workspace.getIdForScreen(this);
+            int pageId = workspace.getPageIndexForScreenId(screenId);
+            AppWidgetHostViewDrawable hostViewDrawable = ((AppWidgetHostViewDrawable) drawable);
+            cellToRect(targetCell[0], targetCell[1], spanX, spanY, mTempRect);
+            hostViewDrawable.getAppWidgetHostView().handleDrag(mTempRect, pageId);
+        }
+    }
+
     @SuppressLint("StringFormatMatches")
     public String getItemMoveDescription(int cellX, int cellY) {
         if (mContainerType == HOTSEAT) {
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index cc119c9..e46aad2 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -53,9 +53,6 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        // Get the hover color
-        mHoverColor = getResources().getColor(R.color.delete_target_hover_tint);
-
         setDrawable(R.drawable.ic_remove_shadow);
     }
 
diff --git a/src/com/android/launcher3/DevicePaddings.java b/src/com/android/launcher3/DevicePaddings.java
index 4827f36..7c387b1 100644
--- a/src/com/android/launcher3/DevicePaddings.java
+++ b/src/com/android/launcher3/DevicePaddings.java
@@ -52,8 +52,8 @@
 
     ArrayList<DevicePadding> mDevicePaddings = new ArrayList<>();
 
-    public DevicePaddings(Context context) {
-        try (XmlResourceParser parser = context.getResources().getXml(R.xml.size_limits)) {
+    public DevicePaddings(Context context, int devicePaddingId) {
+        try (XmlResourceParser parser = context.getResources().getXml(devicePaddingId)) {
             final int depth = parser.getDepth();
             int type;
             while (((type = parser.next()) != XmlPullParser.END_TAG ||
@@ -94,16 +94,27 @@
                             if (workspaceTopPadding == null
                                     || workspaceBottomPadding == null
                                     || hotseatBottomPadding == null) {
-                                throw new RuntimeException("DevicePadding missing padding.");
+                                if (Utilities.IS_DEBUG_DEVICE) {
+                                    throw new RuntimeException("DevicePadding missing padding.");
+                                }
                             }
 
-                            mDevicePaddings.add(new DevicePadding(maxWidthPx, workspaceTopPadding,
-                                    workspaceBottomPadding, hotseatBottomPadding));
+                            DevicePadding dp = new DevicePadding(maxWidthPx, workspaceTopPadding,
+                                    workspaceBottomPadding, hotseatBottomPadding);
+                            if (dp.isValid()) {
+                                mDevicePaddings.add(dp);
+                            } else {
+                                Log.e(TAG, "Invalid device padding found.");
+                                if (Utilities.IS_DEBUG_DEVICE) {
+                                    throw new RuntimeException("DevicePadding is invalid");
+                                }
+                            }
                         }
                     }
                 }
             }
         } catch (IOException | XmlPullParserException e) {
+            Log.e(TAG, "Failure parsing device padding layout.", e);
             throw new RuntimeException(e);
         }
 
@@ -128,6 +139,9 @@
      */
     public static final class DevicePadding {
 
+        // One for each padding since they can each be off by 1 due to rounding errors.
+        private static final int ROUNDING_THRESHOLD_PX = 3;
+
         private final int maxEmptySpacePx;
         private final PaddingFormula workspaceTopPadding;
         private final PaddingFormula workspaceBottomPadding;
@@ -143,6 +157,10 @@
             this.hotseatBottomPadding = hotseatBottomPadding;
         }
 
+        public int getMaxEmptySpacePx() {
+            return maxEmptySpacePx;
+        }
+
         public int getWorkspaceTopPadding(int extraSpacePx) {
             return workspaceTopPadding.calculate(extraSpacePx);
         }
@@ -154,6 +172,22 @@
         public int getHotseatBottomPadding(int extraSpacePx) {
             return hotseatBottomPadding.calculate(extraSpacePx);
         }
+
+        public boolean isValid() {
+            int workspaceTopPadding = getWorkspaceTopPadding(maxEmptySpacePx);
+            int workspaceBottomPadding = getWorkspaceBottomPadding(maxEmptySpacePx);
+            int hotseatBottomPadding = getHotseatBottomPadding(maxEmptySpacePx);
+            int sum = workspaceTopPadding + workspaceBottomPadding + hotseatBottomPadding;
+            int diff = Math.abs(sum - maxEmptySpacePx);
+            if (DEBUG) {
+                Log.d(TAG, "isValid: workspaceTopPadding=" + workspaceTopPadding
+                        + ", workspaceBottomPadding=" + workspaceBottomPadding
+                        + ", hotseatBottomPadding=" + hotseatBottomPadding
+                        + ", sum=" + sum
+                        + ", diff=" + diff);
+            }
+            return diff <= ROUNDING_THRESHOLD_PX;
+        }
     }
 
     /**
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index f2dd60e..35b0f27 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -17,6 +17,7 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.ResourceUtils.pxFromDp;
+import static com.android.launcher3.Utilities.dpiFromPx;
 
 import android.content.Context;
 import android.content.res.Configuration;
@@ -38,6 +39,8 @@
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.WindowBounds;
 
+import java.io.PrintWriter;
+
 public class DeviceProfile {
 
     private static final float TABLET_MIN_DPS = 600;
@@ -91,14 +94,17 @@
     public float workspaceSpringLoadShrinkFactor;
     public final int workspaceSpringLoadedBottomSpace;
 
+    private final int extraSpace;
     public int workspaceTopPadding;
     public int workspaceBottomPadding;
+    public int extraHotseatBottomPadding;
 
     // Workspace page indicator
     public final int workspacePageIndicatorHeight;
     private final int mWorkspacePageIndicatorOverlapWorkspace;
 
     // Workspace icons
+    public float iconScale;
     public int iconSizePx;
     public int iconTextSizePx;
     public int iconDrawablePaddingPx;
@@ -109,7 +115,6 @@
     public int workspaceCellPaddingXPx;
 
     public int cellYPaddingPx;
-    public int cellYPaddingOriginalPx;
 
     // Folder
     public float folderLabelTextScale;
@@ -118,6 +123,7 @@
     public int folderIconOffsetYPx;
 
     // Folder content
+    public int folderCellLayoutBorderSpacingPx;
     public int folderContentPaddingLeftRight;
     public int folderContentPaddingTop;
 
@@ -141,12 +147,18 @@
     public final int hotseatBarSidePaddingEndPx;
 
     // All apps
+    public int allAppsOpenVerticalTranslate;
     public int allAppsCellHeightPx;
     public int allAppsCellWidthPx;
     public int allAppsIconSizePx;
     public int allAppsIconDrawablePaddingPx;
     public float allAppsIconTextSizePx;
 
+    // Overview
+    public int overviewTaskMarginPx;
+    public int overviewTaskIconSizePx;
+    public int overviewTaskThumbnailTopMarginPx;
+
     // Widgets
     public final PointF appWidgetScale = new PointF(1.0f, 1.0f);
 
@@ -167,6 +179,8 @@
      // Taskbar
     public boolean isTaskbarPresent;
     public int taskbarSize;
+    // How much of the bottom inset is due to Taskbar rather than other system elements.
+    public int nonOverlappingTaskbarInset;
 
     DeviceProfile(Context context, InvariantDeviceProfile inv, Info info,
             Point minSize, Point maxSize, int width, int height, boolean isLandscape,
@@ -197,8 +211,7 @@
         mInfo = info;
 
         // Constants from resources
-        float swDPs = Utilities.dpiFromPx(
-                Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
+        float swDPs = dpiFromPx(Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
         boolean allowRotation = context.getResources().getBoolean(R.bool.allow_rotation);
         // Tablet UI is built with assumption that simulated landscape is disabled.
         isTablet = allowRotation && swDPs >= TABLET_MIN_DPS;
@@ -221,7 +234,7 @@
             WindowInsets windowInsets = DisplayController.INSTANCE.get(context).getHolder(mInfo.id)
                     .getDisplayContext().getSystemService(WindowManager.class)
                     .getCurrentWindowMetrics().getWindowInsets();
-            int nonOverlappingTaskbarInset =
+            nonOverlappingTaskbarInset =
                     taskbarSize - windowInsets.getSystemWindowInsetBottom();
             if (nonOverlappingTaskbarInset > 0) {
                 nonFinalAvailableHeightPx -= nonOverlappingTaskbarInset;
@@ -236,6 +249,10 @@
                 : res.getDimensionPixelSize(R.dimen.dynamic_grid_left_right_margin);
         desiredWorkspaceLeftRightOriginalPx = desiredWorkspaceLeftRightMarginPx;
 
+
+        allAppsOpenVerticalTranslate = res.getDimensionPixelSize(
+                R.dimen.all_apps_open_vertical_translate);
+
         folderLabelTextScale = res.getFloat(R.dimen.folder_label_text_scale);
         folderContentPaddingLeftRight =
                 res.getDimensionPixelSize(R.dimen.folder_content_padding_left_right);
@@ -243,13 +260,19 @@
 
         setCellLayoutBorderSpacing(pxFromDp(inv.borderSpacing, mInfo.metrics, 1f));
         cellLayoutBorderSpacingOriginalPx = cellLayoutBorderSpacingPx;
+        folderCellLayoutBorderSpacingPx = cellLayoutBorderSpacingPx;
 
         int cellLayoutPaddingLeftRightMultiplier = !isVerticalBarLayout() && isTablet
                 ? PORTRAIT_TABLET_LEFT_RIGHT_PADDING_MULTIPLIER : 1;
         int cellLayoutPadding = isScalableGrid
                 ? 0
                 : res.getDimensionPixelSize(R.dimen.dynamic_grid_cell_layout_padding);
-        if (isLandscape) {
+
+        if (FeatureFlags.ENABLE_TWO_PANEL_HOME.get() && isTablet) {
+            cellLayoutPaddingLeftRightPx =
+                    res.getDimensionPixelSize(R.dimen.two_panel_home_side_padding);
+            cellLayoutBottomPaddingPx = 0;
+        } else if (isLandscape) {
             cellLayoutPaddingLeftRightPx = 0;
             cellLayoutBottomPaddingPx = cellLayoutPadding;
         } else {
@@ -287,23 +310,37 @@
                 : (hotseatBarTopPaddingPx + hotseatBarBottomPaddingPx
                         + (isScalableGrid ? 0 : hotseatExtraVerticalSize)));
 
-        // Calculate all of the remaining variables.
-        int extraSpace = updateAvailableDimensions(res);
-        // Now that we have all of the variables calculated, we can tune certain sizes.
-        if (isScalableGrid) {
-            DevicePadding padding = inv.devicePaddings.getDevicePadding(extraSpace);
-            workspaceTopPadding = padding.getWorkspaceTopPadding(extraSpace);
-            workspaceBottomPadding = padding.getWorkspaceBottomPadding(extraSpace);
+        overviewTaskMarginPx = res.getDimensionPixelSize(R.dimen.overview_task_margin);
+        overviewTaskIconSizePx =
+                isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get() ? res.getDimensionPixelSize(
+                        R.dimen.task_thumbnail_icon_size_grid) : res.getDimensionPixelSize(
+                        R.dimen.task_thumbnail_icon_size);
+        overviewTaskThumbnailTopMarginPx = overviewTaskIconSizePx + overviewTaskMarginPx * 2;
 
-            float hotseatBarBottomPadding = padding.getHotseatBottomPadding(extraSpace);
-            hotseatBarSizePx += hotseatBarBottomPadding;
-            hotseatBarBottomPaddingPx += hotseatBarBottomPadding;
+        // Calculate all of the remaining variables.
+        extraSpace = updateAvailableDimensions(res);
+        // Now that we have all of the variables calculated, we can tune certain sizes.
+        if (isScalableGrid && inv.devicePaddings != null) {
+            // Paddings were created assuming no scaling, so we first unscale the extra space.
+            int unscaledExtraSpace = (int) (extraSpace / iconScale);
+            DevicePadding padding = inv.devicePaddings.getDevicePadding(unscaledExtraSpace);
+
+            int paddingWorkspaceTop = padding.getWorkspaceTopPadding(unscaledExtraSpace);
+            int paddingWorkspaceBottom = padding.getWorkspaceBottomPadding(unscaledExtraSpace);
+            int paddingHotseatBottom = padding.getHotseatBottomPadding(unscaledExtraSpace);
+
+            workspaceTopPadding = Math.round(paddingWorkspaceTop * iconScale);
+            workspaceBottomPadding = Math.round(paddingWorkspaceBottom * iconScale);
+            extraHotseatBottomPadding = Math.round(paddingHotseatBottom * iconScale);
+
+            hotseatBarSizePx += extraHotseatBottomPadding;
+            hotseatBarBottomPaddingPx += extraHotseatBottomPadding;
         } else if (!isVerticalBarLayout() && isPhone && isTallDevice) {
             // We increase the hotseat size when there is extra space.
             // ie. For a display with a large aspect ratio, we can keep the icons on the workspace
             // in portrait mode closer together by adding more height to the hotseat.
             // Note: This calculation was created after noticing a pattern in the design spec.
-            extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2
+            int extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2
                     - workspacePageIndicatorHeight;
             hotseatBarSizePx += extraSpace;
             hotseatBarBottomPaddingPx += extraSpace;
@@ -322,13 +359,7 @@
     }
 
     private void setCellLayoutBorderSpacing(int borderSpacing) {
-        if (isScalableGrid) {
-            cellLayoutBorderSpacingPx = borderSpacing;
-            folderContentPaddingLeftRight = borderSpacing;
-            folderContentPaddingTop = borderSpacing;
-        } else {
-            cellLayoutBorderSpacingPx = 0;
-        }
+        cellLayoutBorderSpacingPx = isScalableGrid ? borderSpacing : 0;
     }
 
     /**
@@ -374,12 +405,7 @@
                 .setMultiWindowMode(true)
                 .build();
 
-        // If there isn't enough vertical cell padding with the labels displayed, hide the labels.
-        float workspaceCellPaddingY = profile.getCellSize().y - profile.iconSizePx
-                - iconDrawablePaddingPx - profile.iconTextSizePx;
-        if (workspaceCellPaddingY < profile.iconDrawablePaddingPx * 2) {
-            profile.adjustToHideWorkspaceLabels();
-        }
+        profile.hideWorkspaceLabelsIfNotEnoughSpace();
 
         // We use these scales to measure and layout the widgets using their full invariant profile
         // sizes and then draw them scaled and centered to fit in their multi-window mode cellspans.
@@ -400,24 +426,32 @@
     }
 
     /**
-     * Adjusts the profile so that the labels on the Workspace are hidden.
+     * Checks if there is enough space for labels on the workspace.
+     * If there is not, labels on the Workspace are hidden.
      * It is important to call this method after the All Apps variables have been set.
      */
-    private void adjustToHideWorkspaceLabels() {
-        iconTextSizePx = 0;
-        iconDrawablePaddingPx = 0;
-        cellHeightPx = iconSizePx;
-        autoResizeAllAppsCells();
+    private void hideWorkspaceLabelsIfNotEnoughSpace() {
+        float iconTextHeight = Utilities.calculateTextHeight(iconTextSizePx);
+        float workspaceCellPaddingY = getCellSize().y - iconSizePx - iconDrawablePaddingPx
+                - iconTextHeight;
+
+        // We want enough space so that the text is closer to its corresponding icon.
+        if (workspaceCellPaddingY < iconTextHeight) {
+            iconTextSizePx = 0;
+            iconDrawablePaddingPx = 0;
+            cellHeightPx = iconSizePx;
+            autoResizeAllAppsCells();
+        }
     }
 
     /**
      * Re-computes the all-apps cell size to be independent of workspace
      */
     public void autoResizeAllAppsCells() {
-        int topBottomPadding = allAppsIconDrawablePaddingPx * (isVerticalBarLayout() ? 2 : 1);
+        int textHeight = Utilities.calculateTextHeight(allAppsIconTextSizePx);
+        int topBottomPadding = textHeight;
         allAppsCellHeightPx = allAppsIconSizePx + allAppsIconDrawablePaddingPx
-                + Utilities.calculateTextHeight(allAppsIconTextSizePx)
-                + topBottomPadding * 2;
+                + textHeight + (topBottomPadding * 2);
     }
 
     /**
@@ -468,11 +502,14 @@
      * hotseat sizes, workspaceSpringLoadedShrinkFactor, folderIconSizePx, and folderIconOffsetYPx.
      */
     public void updateIconSize(float scale, Resources res) {
+        iconScale = scale;
+
         // Workspace
         final boolean isVerticalLayout = isVerticalBarLayout();
-        float invIconSizeDp = isVerticalLayout ? inv.landscapeIconSize : inv.iconSize;
+        float invIconSizeDp = isLandscape ? inv.landscapeIconSize : inv.iconSize;
         iconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mInfo.metrics, scale));
-        iconTextSizePx = pxFromDp(inv.iconTextSize, mInfo.metrics, scale);
+        float invIconTextSizeSp = isLandscape ? inv.landscapeIconTextSize : inv.iconTextSize;
+        iconTextSizePx = (int) (Utilities.pxFromSp(invIconTextSizeSp, mInfo.metrics) * scale);
         iconDrawablePaddingPx = (int) (iconDrawablePaddingOriginalPx * scale);
 
         setCellLayoutBorderSpacing((int) (cellLayoutBorderSpacingOriginalPx * scale));
@@ -504,9 +541,7 @@
             allAppsIconSizePx = pxFromDp(inv.allAppsIconSize, mInfo.metrics);
             allAppsIconTextSizePx = Utilities.pxFromSp(inv.allAppsIconTextSize, mInfo.metrics);
             allAppsIconDrawablePaddingPx = iconDrawablePaddingOriginalPx;
-            // We use 4 below to ensure labels are closer to their corresponding icon.
-            allAppsCellHeightPx = Math.round(allAppsIconSizePx + allAppsIconTextSizePx
-                    + (4 * allAppsIconDrawablePaddingPx));
+            autoResizeAllAppsCells();
         } else {
             allAppsIconSizePx = iconSizePx;
             allAppsIconTextSizePx = iconTextSizePx;
@@ -515,9 +550,8 @@
         }
         allAppsCellWidthPx = allAppsIconSizePx + allAppsIconDrawablePaddingPx;
 
-        if (isVerticalBarLayout()) {
-            // Always hide the Workspace text with vertical bar layout.
-            adjustToHideWorkspaceLabels();
+        if (isVerticalLayout) {
+            hideWorkspaceLabelsIfNotEnoughSpace();
         }
 
         // Hotseat
@@ -555,14 +589,14 @@
 
         // Check if the icons fit within the available height.
         float contentUsedHeight = folderCellHeightPx * inv.numFolderRows
-                + ((inv.numFolderRows - 1) * cellLayoutBorderSpacingPx);
+                + ((inv.numFolderRows - 1) * folderCellLayoutBorderSpacingPx);
         int contentMaxHeight = availableHeightPx - totalWorkspacePadding.y - folderBottomPanelSize
                 - folderMargin - folderContentPaddingTop;
         float scaleY = contentMaxHeight / contentUsedHeight;
 
         // Check if the icons fit within the available width.
         float contentUsedWidth = folderCellWidthPx * inv.numFolderColumns
-                + ((inv.numFolderColumns - 1) * cellLayoutBorderSpacingPx);
+                + ((inv.numFolderColumns - 1) * folderCellLayoutBorderSpacingPx);
         int contentMaxWidth = availableWidthPx - totalWorkspacePadding.x - folderMargin
                 - folderContentPaddingLeftRight * 2;
         float scaleX = contentMaxWidth / contentUsedWidth;
@@ -580,11 +614,25 @@
         folderLabelTextSizePx = (int) (folderChildTextSizePx * folderLabelTextScale);
 
         int textHeight = Utilities.calculateTextHeight(folderChildTextSizePx);
-        int cellPaddingX = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_x_padding) * scale);
-        int cellPaddingY = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_y_padding) * scale);
 
-        folderCellWidthPx = folderChildIconSizePx + 2 * cellPaddingX;
-        folderCellHeightPx = folderChildIconSizePx + 2 * cellPaddingY + textHeight;
+        if (isScalableGrid) {
+            folderCellWidthPx = (int) (cellWidthPx * scale);
+            folderCellHeightPx = (int) (cellHeightPx * scale);
+
+            int borderSpacing = (int) (cellLayoutBorderSpacingOriginalPx * scale);
+            folderCellLayoutBorderSpacingPx = borderSpacing;
+            folderContentPaddingLeftRight = borderSpacing;
+            folderContentPaddingTop = borderSpacing;
+        } else {
+            int cellPaddingX = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_x_padding)
+                    * scale);
+            int cellPaddingY = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_y_padding)
+                    * scale);
+
+            folderCellWidthPx = folderChildIconSizePx + 2 * cellPaddingX;
+            folderCellHeightPx = folderChildIconSizePx + 2 * cellPaddingY + textHeight;
+        }
+
         folderChildDrawablePaddingPx = Math.max(0,
                 (folderCellHeightPx - folderChildIconSizePx - textHeight) / 3);
     }
@@ -658,6 +706,10 @@
                         - (2 * inv.numRows * cellHeightPx) - hotseatVerticalPadding);
                 padding.set(availablePaddingX / 2, edgeMarginPx + availablePaddingY / 2,
                         availablePaddingX / 2, paddingBottom + availablePaddingY / 2);
+
+                if (FeatureFlags.ENABLE_TWO_PANEL_HOME.get()) {
+                    padding.set(0, padding.top, 0, padding.bottom);
+                }
             } else {
                 // Pad the top and bottom of the workspace with search/hotseat bar sizes
                 padding.set(desiredWorkspaceLeftRightMarginPx,
@@ -708,10 +760,11 @@
                     mInsets.top + availableHeightPx);
         } else {
             // Folders should only appear below the drop target bar and above the hotseat
+            int hotseatTop = isTaskbarPresent ? taskbarSize : hotseatBarSizePx;
             return new Rect(mInsets.left + edgeMarginPx,
                     mInsets.top + dropTargetBarSizePx + edgeMarginPx,
                     mInsets.left + availableWidthPx - edgeMarginPx,
-                    mInsets.top + availableHeightPx - hotseatBarSizePx
+                    mInsets.top + availableHeightPx - hotseatTop
                             - workspacePageIndicatorHeight - edgeMarginPx);
         }
     }
@@ -782,6 +835,102 @@
         }
     }
 
+    private String pxToDpStr(String name, float value) {
+        return "\t" + name + ": " + value + "px (" + dpiFromPx(value, mInfo.metrics) + "dp)";
+    }
+
+    public void dump(String prefix, PrintWriter writer) {
+        writer.println(prefix + "DeviceProfile:");
+        writer.println(prefix + "\t1 dp = " + mInfo.metrics.density + " px");
+
+        writer.println(prefix + "\tisTablet:" + isTablet);
+        writer.println(prefix + "\tisLargeTablet:" + isLargeTablet);
+        writer.println(prefix + "\tisPhone:" + isPhone);
+        writer.println(prefix + "\ttransposeLayoutWithOrientation:"
+                + transposeLayoutWithOrientation);
+
+        writer.println(prefix + "\tisLandscape:" + isLandscape);
+        writer.println(prefix + "\tisMultiWindowMode:" + isMultiWindowMode);
+
+        writer.println(prefix + pxToDpStr("windowX", windowX));
+        writer.println(prefix + pxToDpStr("windowY", windowY));
+        writer.println(prefix + pxToDpStr("widthPx", widthPx));
+        writer.println(prefix + pxToDpStr("heightPx", heightPx));
+
+        writer.println(prefix + pxToDpStr("availableWidthPx", availableWidthPx));
+        writer.println(prefix + pxToDpStr("availableHeightPx", availableHeightPx));
+
+        writer.println(prefix + "\taspectRatio:" + aspectRatio);
+
+        writer.println(prefix + "\tisScalableGrid:" + isScalableGrid);
+
+        writer.println(prefix + "\tinv.minCellWidth:" + inv.minCellWidth + "dp");
+        writer.println(prefix + "\tinv.minCellHeight:" + inv.minCellHeight + "dp");
+
+        writer.println(prefix + pxToDpStr("cellWidthPx", cellWidthPx));
+        writer.println(prefix + pxToDpStr("cellHeightPx", cellHeightPx));
+
+        writer.println(prefix + pxToDpStr("getCellSize().x", getCellSize().x));
+        writer.println(prefix + pxToDpStr("getCellSize().y", getCellSize().y));
+
+        writer.println(prefix + "\tinv.iconSize:" + inv.iconSize + "dp");
+        writer.println(prefix + pxToDpStr("iconSizePx", iconSizePx));
+        writer.println(prefix + pxToDpStr("iconTextSizePx", iconTextSizePx));
+        writer.println(prefix + pxToDpStr("iconDrawablePaddingPx", iconDrawablePaddingPx));
+
+        writer.println(prefix + pxToDpStr("folderCellWidthPx", folderCellWidthPx));
+        writer.println(prefix + pxToDpStr("folderCellHeightPx", folderCellHeightPx));
+        writer.println(prefix + pxToDpStr("folderChildIconSizePx", folderChildIconSizePx));
+        writer.println(prefix + pxToDpStr("folderChildTextSizePx", folderChildTextSizePx));
+        writer.println(prefix + pxToDpStr("folderChildDrawablePaddingPx",
+                folderChildDrawablePaddingPx));
+        writer.println(prefix + pxToDpStr("folderCellLayoutBorderSpacingPx",
+                folderCellLayoutBorderSpacingPx));
+
+        writer.println(prefix + pxToDpStr("cellLayoutBorderSpacingPx",
+                cellLayoutBorderSpacingPx));
+        writer.println(prefix + pxToDpStr("desiredWorkspaceLeftRightMarginPx",
+                desiredWorkspaceLeftRightMarginPx));
+
+        writer.println(prefix + pxToDpStr("allAppsIconSizePx", allAppsIconSizePx));
+        writer.println(prefix + pxToDpStr("allAppsIconTextSizePx", allAppsIconTextSizePx));
+        writer.println(prefix + pxToDpStr("allAppsIconDrawablePaddingPx",
+                allAppsIconDrawablePaddingPx));
+        writer.println(prefix + pxToDpStr("allAppsCellHeightPx", allAppsCellHeightPx));
+
+        writer.println(prefix + pxToDpStr("hotseatBarSizePx", hotseatBarSizePx));
+        writer.println(prefix + pxToDpStr("hotseatCellHeightPx", hotseatCellHeightPx));
+        writer.println(prefix + pxToDpStr("hotseatBarTopPaddingPx", hotseatBarTopPaddingPx));
+        writer.println(prefix + pxToDpStr("hotseatBarBottomPaddingPx", hotseatBarBottomPaddingPx));
+        writer.println(prefix + pxToDpStr("hotseatBarSidePaddingStartPx",
+                hotseatBarSidePaddingStartPx));
+        writer.println(prefix + pxToDpStr("hotseatBarSidePaddingEndPx",
+                hotseatBarSidePaddingEndPx));
+
+        writer.println(prefix + "\tisTaskbarPresent:" + isTaskbarPresent);
+
+        writer.println(prefix + pxToDpStr("taskbarSize", taskbarSize));
+        writer.println(prefix + pxToDpStr("nonOverlappingTaskbarInset",
+                nonOverlappingTaskbarInset));
+
+        writer.println(prefix + pxToDpStr("workspacePadding.left", workspacePadding.left));
+        writer.println(prefix + pxToDpStr("workspacePadding.top", workspacePadding.top));
+        writer.println(prefix + pxToDpStr("workspacePadding.right", workspacePadding.right));
+        writer.println(prefix + pxToDpStr("workspacePadding.bottom", workspacePadding.bottom));
+
+        writer.println(prefix + pxToDpStr("scaleToFit", iconScale));
+        writer.println(prefix + pxToDpStr("extraSpace", extraSpace));
+
+        if (inv.devicePaddings != null) {
+            int unscaledExtraSpace = (int) (extraSpace / iconScale);
+            writer.println(prefix + pxToDpStr("maxEmptySpace",
+                    inv.devicePaddings.getDevicePadding(unscaledExtraSpace).getMaxEmptySpacePx()));
+        }
+        writer.println(prefix + pxToDpStr("workspaceTopPadding", workspaceTopPadding));
+        writer.println(prefix + pxToDpStr("workspaceBottomPadding", workspaceBottomPadding));
+        writer.println(prefix + pxToDpStr("extraHotseatBottomPadding", extraHotseatBottomPadding));
+    }
+
     private static Context getContext(Context c, Info info, int orientation) {
         Configuration config = new Configuration(c.getResources().getConfiguration());
         config.orientation = orientation;
diff --git a/src/com/android/launcher3/ExtendedEditText.java b/src/com/android/launcher3/ExtendedEditText.java
index 02c6162..c79dabe 100644
--- a/src/com/android/launcher3/ExtendedEditText.java
+++ b/src/com/android/launcher3/ExtendedEditText.java
@@ -131,10 +131,9 @@
     public void reset() {
         if (!TextUtils.isEmpty(getText())) {
             setText("");
-        } else {
-            if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-                return;
-            }
+        }
+        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
+            return;
         }
         if (isFocused()) {
             View nextFocus = focusSearch(View.FOCUS_DOWN);
diff --git a/src/com/android/launcher3/FastBitmapDrawable.java b/src/com/android/launcher3/FastBitmapDrawable.java
deleted file mode 100644
index b1fe4a2..0000000
--- a/src/com/android/launcher3/FastBitmapDrawable.java
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright (C) 2008 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;
-
-import static com.android.launcher3.anim.Interpolators.ACCEL;
-import static com.android.launcher3.anim.Interpolators.DEACCEL;
-
-import android.animation.ObjectAnimator;
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.ColorFilter;
-import android.graphics.ColorMatrix;
-import android.graphics.ColorMatrixColorFilter;
-import android.graphics.Paint;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.util.Property;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.graphics.PlaceHolderIconDrawable;
-import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.model.data.ItemInfoWithIcon;
-import com.android.launcher3.util.Themes;
-
-
-public class FastBitmapDrawable extends Drawable {
-
-    private static final float PRESSED_SCALE = 1.1f;
-
-    private static final float DISABLED_DESATURATION = 1f;
-    private static final float DISABLED_BRIGHTNESS = 0.5f;
-
-    public static final int CLICK_FEEDBACK_DURATION = 200;
-
-    private static ColorFilter sDisabledFColorFilter;
-
-    protected final Paint mPaint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
-    protected Bitmap mBitmap;
-    protected final int mIconColor;
-
-    @Nullable private ColorFilter mColorFilter;
-
-    private boolean mIsPressed;
-    private boolean mIsDisabled;
-    private float mDisabledAlpha = 1f;
-
-    // Animator and properties for the fast bitmap drawable's scale
-    private static final Property<FastBitmapDrawable, Float> SCALE
-            = new Property<FastBitmapDrawable, Float>(Float.TYPE, "scale") {
-        @Override
-        public Float get(FastBitmapDrawable fastBitmapDrawable) {
-            return fastBitmapDrawable.mScale;
-        }
-
-        @Override
-        public void set(FastBitmapDrawable fastBitmapDrawable, Float value) {
-            fastBitmapDrawable.mScale = value;
-            fastBitmapDrawable.invalidateSelf();
-        }
-    };
-    private ObjectAnimator mScaleAnimation;
-    private float mScale = 1;
-
-    private int mAlpha = 255;
-
-    public FastBitmapDrawable(Bitmap b) {
-        this(b, Color.TRANSPARENT);
-    }
-
-    public FastBitmapDrawable(BitmapInfo info) {
-        this(info.icon, info.color);
-    }
-
-    protected FastBitmapDrawable(Bitmap b, int iconColor) {
-        this(b, iconColor, false);
-    }
-
-    protected FastBitmapDrawable(Bitmap b, int iconColor, boolean isDisabled) {
-        mBitmap = b;
-        mIconColor = iconColor;
-        setFilterBitmap(true);
-        setIsDisabled(isDisabled);
-    }
-
-    @Override
-    public final void draw(Canvas canvas) {
-        if (mScale != 1f) {
-            int count = canvas.save();
-            Rect bounds = getBounds();
-            canvas.scale(mScale, mScale, bounds.exactCenterX(), bounds.exactCenterY());
-            drawInternal(canvas, bounds);
-            canvas.restoreToCount(count);
-        } else {
-            drawInternal(canvas, getBounds());
-        }
-    }
-
-    protected void drawInternal(Canvas canvas, Rect bounds) {
-        canvas.drawBitmap(mBitmap, null, bounds, mPaint);
-    }
-
-    @Override
-    public void setColorFilter(ColorFilter cf) {
-        mColorFilter = cf;
-        updateFilter();
-    }
-
-    @Override
-    public int getOpacity() {
-        return PixelFormat.TRANSLUCENT;
-    }
-
-    @Override
-    public void setAlpha(int alpha) {
-        if (mAlpha != alpha) {
-            mAlpha = alpha;
-            mPaint.setAlpha(alpha);
-            invalidateSelf();
-        }
-    }
-
-    @Override
-    public void setFilterBitmap(boolean filterBitmap) {
-        mPaint.setFilterBitmap(filterBitmap);
-        mPaint.setAntiAlias(filterBitmap);
-    }
-
-    public int getAlpha() {
-        return mAlpha;
-    }
-
-    public void setScale(float scale) {
-        if (mScaleAnimation != null) {
-            mScaleAnimation.cancel();
-            mScaleAnimation = null;
-        }
-        mScale = scale;
-        invalidateSelf();
-    }
-
-    public float getAnimatedScale() {
-        return mScaleAnimation == null ? 1 : mScale;
-    }
-
-    public float getScale() {
-        return mScale;
-    }
-
-    @Override
-    public int getIntrinsicWidth() {
-        return mBitmap.getWidth();
-    }
-
-    @Override
-    public int getIntrinsicHeight() {
-        return mBitmap.getHeight();
-    }
-
-    @Override
-    public int getMinimumWidth() {
-        return getBounds().width();
-    }
-
-    @Override
-    public int getMinimumHeight() {
-        return getBounds().height();
-    }
-
-    @Override
-    public boolean isStateful() {
-        return true;
-    }
-
-    @Override
-    public ColorFilter getColorFilter() {
-        return mPaint.getColorFilter();
-    }
-
-    @Override
-    protected boolean onStateChange(int[] state) {
-        boolean isPressed = false;
-        for (int s : state) {
-            if (s == android.R.attr.state_pressed) {
-                isPressed = true;
-                break;
-            }
-        }
-        if (mIsPressed != isPressed) {
-            mIsPressed = isPressed;
-
-            if (mScaleAnimation != null) {
-                mScaleAnimation.cancel();
-                mScaleAnimation = null;
-            }
-
-            if (mIsPressed) {
-                // Animate when going to pressed state
-                mScaleAnimation = ObjectAnimator.ofFloat(this, SCALE, PRESSED_SCALE);
-                mScaleAnimation.setDuration(CLICK_FEEDBACK_DURATION);
-                mScaleAnimation.setInterpolator(ACCEL);
-                mScaleAnimation.start();
-            } else {
-                if (isVisible()) {
-                    mScaleAnimation = ObjectAnimator.ofFloat(this, SCALE, 1f);
-                    mScaleAnimation.setDuration(CLICK_FEEDBACK_DURATION);
-                    mScaleAnimation.setInterpolator(DEACCEL);
-                    mScaleAnimation.start();
-                } else {
-                    mScale = 1f;
-                    invalidateSelf();
-                }
-            }
-            return true;
-        }
-        return false;
-    }
-
-    public void setIsDisabled(boolean isDisabled) {
-        if (mIsDisabled != isDisabled) {
-            mIsDisabled = isDisabled;
-            updateFilter();
-        }
-    }
-
-    protected boolean isDisabled() {
-        return mIsDisabled;
-    }
-
-    private ColorFilter getDisabledColorFilter() {
-        if (sDisabledFColorFilter == null) {
-            ColorMatrix tempBrightnessMatrix = new ColorMatrix();
-            ColorMatrix tempFilterMatrix = new ColorMatrix();
-
-            tempFilterMatrix.setSaturation(1f - DISABLED_DESATURATION);
-            float scale = 1 - DISABLED_BRIGHTNESS;
-            int brightnessI =   (int) (255 * DISABLED_BRIGHTNESS);
-            float[] mat = tempBrightnessMatrix.getArray();
-            mat[0] = scale;
-            mat[6] = scale;
-            mat[12] = scale;
-            mat[4] = brightnessI;
-            mat[9] = brightnessI;
-            mat[14] = brightnessI;
-            mat[18] = mDisabledAlpha;
-            tempFilterMatrix.preConcat(tempBrightnessMatrix);
-            sDisabledFColorFilter = new ColorMatrixColorFilter(tempFilterMatrix);
-        }
-        return sDisabledFColorFilter;
-    }
-
-    /**
-     * Updates the paint to reflect the current brightness and saturation.
-     */
-    protected void updateFilter() {
-        mPaint.setColorFilter(mIsDisabled ? getDisabledColorFilter() : mColorFilter);
-        invalidateSelf();
-    }
-
-    @Override
-    public ConstantState getConstantState() {
-        return new FastBitmapConstantState(mBitmap, mIconColor, mIsDisabled);
-    }
-
-    protected static class FastBitmapConstantState extends ConstantState {
-        protected final Bitmap mBitmap;
-        protected final int mIconColor;
-        protected final boolean mIsDisabled;
-
-        public FastBitmapConstantState(Bitmap bitmap, int color, boolean isDisabled) {
-            mBitmap = bitmap;
-            mIconColor = color;
-            mIsDisabled = isDisabled;
-        }
-
-        @Override
-        public FastBitmapDrawable newDrawable() {
-            return new FastBitmapDrawable(mBitmap, mIconColor, mIsDisabled);
-        }
-
-        @Override
-        public int getChangingConfigurations() {
-            return 0;
-        }
-    }
-
-    /**
-     * Interface to be implemented by custom {@link BitmapInfo} to handle drawable construction
-     */
-    public interface Factory {
-
-        /**
-         * Called to create a new drawable
-         */
-        FastBitmapDrawable newDrawable();
-    }
-
-    /**
-     * Returns a FastBitmapDrawable with the icon.
-     */
-    public static FastBitmapDrawable newIcon(Context context, ItemInfoWithIcon info) {
-        FastBitmapDrawable drawable = newIcon(context, info.bitmap);
-        drawable.setIsDisabled(info.isDisabled());
-        return drawable;
-    }
-
-    /**
-     * Creates a drawable for the provided BitmapInfo
-     */
-    public static FastBitmapDrawable newIcon(Context context, BitmapInfo info) {
-        final FastBitmapDrawable drawable;
-        if (info instanceof Factory) {
-            drawable = ((Factory) info).newDrawable();
-        } else if (info.isLowRes()) {
-            drawable = new PlaceHolderIconDrawable(info, context);
-        } else {
-            drawable = new FastBitmapDrawable(info);
-        }
-        drawable.mDisabledAlpha = Themes.getFloat(context, R.attr.disabledIconAlpha, 1f);
-        return drawable;
-    }
-}
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index b2112ad..5429806 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -20,6 +20,7 @@
 import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.Gravity;
+import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewDebug;
@@ -28,8 +29,6 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.config.FeatureFlags;
-
 import java.util.function.Consumer;
 
 /**
@@ -37,6 +36,9 @@
  */
 public class Hotseat extends CellLayout implements Insettable {
 
+    // Ratio of empty space, qsb should take up to appear visually centered.
+    public static final float QSB_CENTER_FACTOR = .325f;
+
     @ViewDebug.ExportedProperty(category = "launcher")
     private boolean mHasVerticalHotseat;
     private Workspace mWorkspace;
@@ -44,6 +46,12 @@
     @Nullable
     private Consumer<Boolean> mOnVisibilityAggregatedCallback;
 
+    private final View mQsb;
+    private final int mQsbHeight;
+
+    private final View mTaskbarView;
+    private final int mTaskbarViewHeight;
+
     public Hotseat(Context context) {
         this(context, null);
     }
@@ -54,6 +62,15 @@
 
     public Hotseat(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
+
+        mQsb = LayoutInflater.from(context).inflate(R.layout.search_container_hotseat, this, false);
+        mQsbHeight = mQsb.getLayoutParams().height;
+        addView(mQsb);
+
+        mTaskbarView = LayoutInflater.from(context).inflate(R.layout.taskbar_view, this, false);
+        mTaskbarViewHeight = mTaskbarView.getLayoutParams().height;
+        // We want taskbar in the back so its background applies to Hotseat as well.
+        addView(mTaskbarView, 0);
     }
 
     /**
@@ -77,9 +94,8 @@
         if (hasVerticalHotseat) {
             setGridSize(1, idp.numHotseatIcons);
         } else {
-            setGridSize(idp.numHotseatIcons, FeatureFlags.ENABLE_DEVICE_SEARCH.get() ? 2 : 1);
+            setGridSize(idp.numHotseatIcons, 1);
         }
-        showInlineQsb();
     }
 
     @Override
@@ -88,6 +104,7 @@
         DeviceProfile grid = mActivity.getDeviceProfile();
 
         if (grid.isVerticalBarLayout()) {
+            mQsb.setVisibility(View.GONE);
             lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
             if (grid.isSeascape()) {
                 lp.gravity = Gravity.LEFT;
@@ -97,21 +114,20 @@
                 lp.width = grid.hotseatBarSizePx + insets.right;
             }
         } else {
+            mQsb.setVisibility(View.VISIBLE);
             lp.gravity = Gravity.BOTTOM;
             lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
-            lp.height = grid.isTaskbarPresent
-                    ? grid.taskbarSize
-                    : grid.hotseatBarSizePx + insets.bottom;
+            lp.height = (grid.isTaskbarPresent
+                        ? grid.workspacePadding.bottom
+                        : grid.hotseatBarSizePx)
+                    + (grid.isTaskbarPresent ? grid.taskbarSize : insets.bottom);
         }
+
         if (!grid.isTaskbarPresent) {
             // When taskbar is present, we set the padding separately to ensure a seamless visual
             // handoff between taskbar and hotseat during drag and drop.
             Rect padding = grid.getHotseatLayoutPadding();
-            int paddingBottom = padding.bottom;
-            if (FeatureFlags.ENABLE_DEVICE_SEARCH.get() && !grid.isVerticalBarLayout()) {
-                paddingBottom -= grid.hotseatBarBottomPaddingPx;
-            }
-            setPadding(padding.left, padding.top, padding.right, paddingBottom);
+            setPadding(padding.left, padding.top, padding.right, padding.bottom);
         }
 
         setLayoutParams(lp);
@@ -164,14 +180,61 @@
         mOnVisibilityAggregatedCallback = callback;
     }
 
-    protected void showInlineQsb() {
-        //Does nothing
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        int width = getShortcutsAndWidgets().getMeasuredWidth();
+        mQsb.measure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
+                MeasureSpec.makeMeasureSpec(mQsbHeight, MeasureSpec.EXACTLY));
+        mTaskbarView.measure(MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY),
+                MeasureSpec.makeMeasureSpec(mTaskbarViewHeight, MeasureSpec.EXACTLY));
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int l, int t, int r, int b) {
+        super.onLayout(changed, l, t, r, b);
+
+        int qsbWidth = mQsb.getMeasuredWidth();
+        int left = (r - l - qsbWidth) / 2;
+        int right = left + qsbWidth;
+
+        DeviceProfile dp = mActivity.getDeviceProfile();
+        int freeSpace = dp.isTaskbarPresent
+                ? dp.workspacePadding.bottom
+                : dp.hotseatBarSizePx - dp.hotseatCellHeightPx - mQsbHeight;
+        int bottom = b - t
+                - (int) (freeSpace * QSB_CENTER_FACTOR)
+                - (dp.isTaskbarPresent ? dp.taskbarSize : dp.getInsets().bottom);
+        int top = bottom - mQsbHeight;
+        mQsb.layout(left, top, right, bottom);
+
+        int taskbarWidth = mTaskbarView.getMeasuredWidth();
+        left = (r - l - taskbarWidth) / 2;
+        right = left + taskbarWidth;
+        bottom = b - t;
+        top = bottom - mTaskbarViewHeight;
+        mTaskbarView.layout(left, top, right, bottom);
     }
 
     /**
-     * Returns the first View for which the given itemOperator returns true, or null.
+     * Sets the alpha value of just our ShortcutAndWidgetContainer.
      */
-    public View getFirstItemMatch(Workspace.ItemOperator itemOperator) {
-        return mWorkspace.getFirstMatch(new CellLayout[] { this }, itemOperator);
+    public void setIconsAlpha(float alpha) {
+        getShortcutsAndWidgets().setAlpha(alpha);
+    }
+
+    /**
+     * Returns the QSB inside hotseat
+     */
+    public View getQsb() {
+        return mQsb;
+    }
+
+    /**
+     * Returns the Taskbar inside hotseat
+     */
+    public View getTaskbarView() {
+        return mTaskbarView;
     }
 }
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index bb60557..5612daf 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -19,6 +19,7 @@
 import static com.android.launcher3.Utilities.getDevicePrefs;
 import static com.android.launcher3.Utilities.getPointString;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_FOUR_COLUMNS;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_TWO_PANEL_HOME;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.PackageManagerHelper.getPackageFilter;
 
@@ -105,6 +106,7 @@
     public float iconSize;
     public String iconShapePath;
     public float landscapeIconSize;
+    public float landscapeIconTextSize;
     public int iconBitmapSize;
     public int fillResIconDpi;
     public float iconTextSize;
@@ -131,6 +133,7 @@
      * Do not query directly. see {@link DeviceProfile#isScalableGrid}.
      */
     protected boolean isScalable;
+    public int devicePaddingId;
 
     public String dbFile;
     public int defaultLayoutId;
@@ -139,7 +142,7 @@
     public DeviceProfile landscapeProfile;
     public DeviceProfile portraitProfile;
 
-    public DevicePaddings devicePaddings;
+    @Nullable public DevicePaddings devicePaddings;
 
     public Point defaultWallpaperSize;
     public Rect defaultWidgetPadding;
@@ -161,9 +164,11 @@
         landscapeIconSize = p.landscapeIconSize;
         iconBitmapSize = p.iconBitmapSize;
         iconTextSize = p.iconTextSize;
+        landscapeIconTextSize = p.landscapeIconTextSize;
         numHotseatIcons = p.numHotseatIcons;
         numAllAppsColumns = p.numAllAppsColumns;
         isScalable = p.isScalable;
+        devicePaddingId = p.devicePaddingId;
         minCellHeight = p.minCellHeight;
         minCellWidth = p.minCellWidth;
         borderSpacing = p.borderSpacing;
@@ -224,17 +229,24 @@
                 .add(myDisplayOption);
         result.iconSize = defaultDisplayOption.iconSize;
         result.landscapeIconSize = defaultDisplayOption.landscapeIconSize;
-        result.allAppsIconSize = Math.min(
-                defaultDisplayOption.allAppsIconSize, myDisplayOption.allAppsIconSize);
+        if (defaultDisplayOption.allAppsIconSize < myDisplayOption.allAppsIconSize) {
+            result.allAppsIconSize = defaultDisplayOption.allAppsIconSize;
+            result.numAllAppsColumns = defaultDisplayOption.numAllAppsColumns;
+        } else {
+            result.allAppsIconSize = myDisplayOption.allAppsIconSize;
+            result.numAllAppsColumns = myDisplayOption.numAllAppsColumns;
+        }
         result.minCellHeight = defaultDisplayOption.minCellHeight;
         result.minCellWidth = defaultDisplayOption.minCellWidth;
         result.borderSpacing = defaultDisplayOption.borderSpacing;
 
-        devicePaddings = new DevicePaddings(context);
         initGrid(context, myInfo, result);
     }
 
     public static String getCurrentGridName(Context context) {
+        if (ENABLE_TWO_PANEL_HOME.get()) {
+            return ENABLE_TWO_PANEL_HOME.key;
+        }
         if (ENABLE_FOUR_COLUMNS.get()) {
             return ENABLE_FOUR_COLUMNS.key;
         }
@@ -258,7 +270,6 @@
         ArrayList<DisplayOption> allOptions = getPredefinedDeviceProfiles(context, gridName);
 
         DisplayOption displayOption = invDistWeightedInterpolate(displayInfo, allOptions);
-        devicePaddings = new DevicePaddings(context);
         initGrid(context, displayInfo, displayOption);
         return displayOption.grid.name;
     }
@@ -274,8 +285,8 @@
         demoModeLayoutId = closestProfile.demoModeLayoutId;
         numFolderRows = closestProfile.numFolderRows;
         numFolderColumns = closestProfile.numFolderColumns;
-        numAllAppsColumns = closestProfile.numAllAppsColumns;
         isScalable = closestProfile.isScalable;
+        devicePaddingId = closestProfile.devicePaddingId;
 
         mExtraAttrs = closestProfile.extraAttrs;
 
@@ -284,11 +295,13 @@
         landscapeIconSize = displayOption.landscapeIconSize;
         iconBitmapSize = ResourceUtils.pxFromDp(iconSize, displayInfo.metrics);
         iconTextSize = displayOption.iconTextSize;
+        landscapeIconTextSize = displayOption.landscapeIconTextSize;
         fillResIconDpi = getLauncherIconDensity(iconBitmapSize);
 
         minCellHeight = displayOption.minCellHeight;
         minCellWidth = displayOption.minCellWidth;
         borderSpacing = displayOption.borderSpacing;
+        numAllAppsColumns = Math.round(displayOption.numAllAppsColumns);
 
         if (Utilities.isGridOptionsEnabled(context)) {
             allAppsIconSize = displayOption.allAppsIconSize;
@@ -298,6 +311,10 @@
             allAppsIconTextSize = iconTextSize;
         }
 
+        if (devicePaddingId != 0) {
+            devicePaddings = new DevicePaddings(context, devicePaddingId);
+        }
+
         // If the partner customization apk contains any grid overrides, apply them
         // Supported overrides: numRows, numColumns, iconSize
         applyPartnerDeviceProfileOverrides(context, displayInfo.metrics);
@@ -605,12 +622,14 @@
         private final int numHotseatIcons;
 
         private final String dbFile;
-        private final int numAllAppsColumns;
 
         private final int defaultLayoutId;
         private final int demoModeLayoutId;
 
         private final boolean isScalable;
+        private final int devicePaddingId;
+
+        public final boolean visible;
 
         private final SparseArray<TypedValue> extraAttrs;
 
@@ -632,11 +651,13 @@
                     R.styleable.GridDisplayOption_numFolderRows, numRows);
             numFolderColumns = a.getInt(
                     R.styleable.GridDisplayOption_numFolderColumns, numColumns);
-            numAllAppsColumns = a.getInt(
-                    R.styleable.GridDisplayOption_numAllAppsColumns, numColumns);
 
             isScalable = a.getBoolean(
                     R.styleable.GridDisplayOption_isScalable, false);
+            devicePaddingId = a.getResourceId(
+                    R.styleable.GridDisplayOption_devicePaddingId, 0);
+
+            visible = a.getBoolean(R.styleable.GridDisplayOption_visible, true);
 
             a.recycle();
 
@@ -652,6 +673,7 @@
         private final float minHeightDps;
         private final boolean canBeDefault;
 
+        private float numAllAppsColumns;
         private float minCellHeight;
         private float minCellWidth;
         private float borderSpacing;
@@ -659,6 +681,7 @@
         private float iconSize;
         private float iconTextSize;
         private float landscapeIconSize;
+        private float landscapeIconTextSize;
         private float allAppsIconSize;
         private float allAppsIconTextSize;
 
@@ -672,6 +695,8 @@
             minHeightDps = a.getFloat(R.styleable.ProfileDisplayOption_minHeightDps, 0);
             canBeDefault = a.getBoolean(
                     R.styleable.ProfileDisplayOption_canBeDefault, false);
+            numAllAppsColumns = a.getInt(R.styleable.ProfileDisplayOption_numAllAppsColumns,
+                    grid.numColumns);
 
             minCellHeight = a.getFloat(R.styleable.ProfileDisplayOption_minCellHeightDps, 0);
             minCellWidth = a.getFloat(R.styleable.ProfileDisplayOption_minCellWidthDps, 0);
@@ -681,6 +706,8 @@
             landscapeIconSize = a.getFloat(R.styleable.ProfileDisplayOption_landscapeIconSize,
                     iconSize);
             iconTextSize = a.getFloat(R.styleable.ProfileDisplayOption_iconTextSize, 0);
+            landscapeIconTextSize = a.getFloat(
+                    R.styleable.ProfileDisplayOption_landscapeIconTextSize, iconTextSize);
 
             allAppsIconSize = a.getFloat(R.styleable.ProfileDisplayOption_allAppsIconSize,
                     iconSize);
@@ -698,16 +725,19 @@
             minWidthDps = 0;
             minHeightDps = 0;
             canBeDefault = false;
+            numAllAppsColumns = 0;
             minCellHeight = 0;
             minCellWidth = 0;
             borderSpacing = 0;
         }
 
         private DisplayOption multiply(float w) {
+            numAllAppsColumns *= w;
             iconSize *= w;
             landscapeIconSize *= w;
             allAppsIconSize *= w;
             iconTextSize *= w;
+            landscapeIconTextSize *= w;
             allAppsIconTextSize *= w;
             minCellHeight *= w;
             minCellWidth *= w;
@@ -716,10 +746,12 @@
         }
 
         private DisplayOption add(DisplayOption p) {
+            numAllAppsColumns += p.numAllAppsColumns;
             iconSize += p.iconSize;
             landscapeIconSize += p.landscapeIconSize;
             allAppsIconSize += p.allAppsIconSize;
             iconTextSize += p.iconTextSize;
+            landscapeIconTextSize += p.landscapeIconTextSize;
             allAppsIconTextSize += p.allAppsIconTextSize;
             minCellHeight += p.minCellHeight;
             minCellWidth += p.minCellWidth;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 80c80d7..5091543 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -34,7 +34,6 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.NO_OFFSET;
 import static com.android.launcher3.LauncherState.NO_SCALE;
-import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.getSupportedActions;
@@ -61,7 +60,10 @@
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
-import android.app.ActivityOptions;
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetManager;
 import android.content.ActivityNotFoundException;
@@ -114,7 +116,6 @@
 import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.allapps.DiscoveryBounce;
-import com.android.launcher3.allapps.search.LiveSearchManager;
 import com.android.launcher3.anim.PropertyListBuilder;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
@@ -151,7 +152,6 @@
 import com.android.launcher3.qsb.QsbContainerView;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
-import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.states.RotationHelper;
 import com.android.launcher3.testing.TestLogging;
@@ -271,16 +271,10 @@
     private static final int NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS = 5;
     @Thunk @VisibleForTesting public static final int NEW_APPS_ANIMATION_DELAY = 500;
 
-    private static final int APPS_VIEW_ALPHA_CHANNEL_INDEX = 1;
-    private static final int SCRIM_VIEW_ALPHA_CHANNEL_INDEX = 0;
-
     private static final int THEME_CROSS_FADE_ANIMATION_DURATION = 375;
 
-    private LauncherAppTransitionManager mAppTransitionManager;
     private Configuration mOldConfig;
 
-    private LiveSearchManager mLiveSearchManager;
-
     @Thunk
     Workspace mWorkspace;
     @Thunk
@@ -312,8 +306,6 @@
     @Thunk
     boolean mWorkspaceLoading = true;
 
-    private ArrayList<OnResumeCallback> mOnResumeCallbacks = new ArrayList<>();
-
     // Used to notify when an activity launch has been deferred because launcher is not yet resumed
     // TODO: See if we can remove this later
     private Runnable mOnDeferredActivityLaunchCallback;
@@ -349,8 +341,6 @@
 
     private RotationHelper mRotationHelper;
 
-    private float mCurrentAssistantVisibility = 0f;
-
     protected LauncherOverlayManager mOverlayManager;
     // If true, overlay callbacks are deferred
     private boolean mDeferOverlayCallbacks;
@@ -387,6 +377,44 @@
                     .build());
         }
 
+        if (Utilities.IS_DEBUG_DEVICE && FeatureFlags.NOTIFY_CRASHES.get()) {
+            final String notificationChannelId = "com.android.launcher3.Debug";
+            final String notificationChannelName = "Debug";
+            final String notificationTag = "Debug";
+            final int notificationId = 0;
+
+            NotificationManager notificationManager = getSystemService(NotificationManager.class);
+            notificationManager.createNotificationChannel(new NotificationChannel(
+                    notificationChannelId, notificationChannelName,
+                    NotificationManager.IMPORTANCE_HIGH));
+
+            Thread.currentThread().setUncaughtExceptionHandler((thread, throwable) -> {
+                String stackTrace = Log.getStackTraceString(throwable);
+
+                Intent shareIntent = new Intent(Intent.ACTION_SEND);
+                shareIntent.setType("text/plain");
+                shareIntent.putExtra(Intent.EXTRA_TEXT, stackTrace);
+                shareIntent = Intent.createChooser(shareIntent, null);
+                PendingIntent sharePendingIntent = PendingIntent.getActivity(
+                        this, 0, shareIntent, PendingIntent.FLAG_UPDATE_CURRENT
+                );
+
+                Notification notification = new Notification.Builder(this, notificationChannelId)
+                        .setSmallIcon(android.R.drawable.ic_menu_close_clear_cancel)
+                        .setContentTitle("Launcher crash detected!")
+                        .setStyle(new Notification.BigTextStyle().bigText(stackTrace))
+                        .addAction(android.R.drawable.ic_menu_share, "Share", sharePendingIntent)
+                        .build();
+                notificationManager.notify(notificationTag, notificationId, notification);
+
+                Thread.UncaughtExceptionHandler defaultUncaughtExceptionHandler =
+                        Thread.getDefaultUncaughtExceptionHandler();
+                if (defaultUncaughtExceptionHandler != null) {
+                    defaultUncaughtExceptionHandler.uncaughtException(thread, throwable);
+                }
+            });
+        }
+
         super.onCreate(savedInstanceState);
 
         LauncherAppState app = LauncherAppState.getInstance(this);
@@ -405,8 +433,6 @@
         mAllAppsController = new AllAppsTransitionController(this);
         mStateManager = new StateManager<>(this, NORMAL);
 
-        mLiveSearchManager = new LiveSearchManager(this);
-
         mOnboardingPrefs = createOnboardingPrefs(mSharedPrefs);
 
         mAppWidgetManager = new WidgetManagerHelper(this);
@@ -419,9 +445,6 @@
         crossFadeWithPreviousAppearance();
         mPopupDataProvider = new PopupDataProvider(this::updateNotificationDots);
 
-        mAppTransitionManager = LauncherAppTransitionManager.newInstance(this);
-        mAppTransitionManager.registerRemoteAnimations();
-
         boolean internalStateHandled = ACTIVITY_TRACKER.handleCreate(this);
         if (internalStateHandled) {
             if (savedInstanceState != null) {
@@ -469,24 +492,6 @@
                 OverlayPlugin.class, false /* allowedMultiple */);
 
         mRotationHelper.initialize();
-
-        mStateManager.addStateListener(new StateListener<LauncherState>() {
-
-            @Override
-            public void onStateTransitionComplete(LauncherState finalState) {
-                float alpha = 1f - mCurrentAssistantVisibility;
-                if (finalState == NORMAL) {
-                    mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-                } else if (finalState == OVERVIEW) {
-                    mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-                    mScrimView.setAlpha(alpha);
-                } else {
-                    mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(1f);
-                    mScrimView.setAlpha(1f);
-                }
-            }
-        });
-
         TraceHelper.INSTANCE.endSection(traceToken);
 
         mUserChangedCallbackCloseable = UserCache.INSTANCE.get(this).addUserChangeListener(
@@ -497,10 +502,6 @@
         }
     }
 
-    public LiveSearchManager getLiveSearchManager() {
-        return mLiveSearchManager;
-    }
-
     protected LauncherOverlayManager getDefaultOverlay() {
         return new LauncherOverlayManager() { };
     }
@@ -579,15 +580,7 @@
     }
 
     public void onAssistantVisibilityChanged(float visibility) {
-        mCurrentAssistantVisibility = visibility;
-        float alpha = 1f - visibility;
-        LauncherState state = mStateManager.getState();
-        if (state == NORMAL) {
-            mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-        } else if (state == OVERVIEW) {
-            mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-            mScrimView.setAlpha(alpha);
-        }
+        mHotseat.getQsb().setAlpha(1f - visibility);
     }
 
     private void initDeviceProfile(InvariantDeviceProfile idp) {
@@ -1043,7 +1036,19 @@
         }
         // When multiple pages are visible, show persistent page indicator
         mWorkspace.getPageIndicator().setShouldAutoHide(!state.hasFlag(FLAG_MULTI_PAGE));
+
         mPrevLauncherState = mStateManager.getCurrentStableState();
+        if (mPrevLauncherState != state && ALL_APPS.equals(state)
+                // Making sure mAllAppsSessionLogId is null to avoid double logging.
+                && mAllAppsSessionLogId == null) {
+            // creates new instance ID since new all apps session is started.
+            mAllAppsSessionLogId = new InstanceIdSequence().newInstanceId();
+            getStatsLogManager()
+                    .logger()
+                    .log(FeatureFlags.ENABLE_DEVICE_SEARCH.get()
+                            ? LAUNCHER_ALLAPPS_ENTRY_WITH_DEVICE_SEARCH
+                            : LAUNCHER_ALLAPPS_ENTRY);
+        }
     }
 
     @Override
@@ -1068,16 +1073,8 @@
             getRotationHelper().setCurrentStateRequest(REQUEST_NONE);
         }
 
-        if (ALL_APPS.equals(state)) {
-            // creates new instance ID since new all apps session is started.
-            mAllAppsSessionLogId = new InstanceIdSequence().newInstanceId();
-            getStatsLogManager()
-                    .logger()
-                    .log(FeatureFlags.ENABLE_DEVICE_SEARCH.get()
-                            ? LAUNCHER_ALLAPPS_ENTRY_WITH_DEVICE_SEARCH
-                            : LAUNCHER_ALLAPPS_ENTRY);
-        } else if (ALL_APPS.equals(mPrevLauncherState)
-                // Check if mLogInstanceId is not null to make sure exit event is logged only once.
+        if (mPrevLauncherState != state && !ALL_APPS.equals(state)
+                // Making sure mAllAppsSessionLogId is not null to avoid double logging.
                 && mAllAppsSessionLogId != null) {
             getStatsLogManager().logger().log(LAUNCHER_ALLAPPS_EXIT);
             mAllAppsSessionLogId = null;
@@ -1090,15 +1087,6 @@
                 TraceHelper.FLAG_UI_EVENT);
         super.onResume();
 
-        if (!mOnResumeCallbacks.isEmpty()) {
-            final ArrayList<OnResumeCallback> resumeCallbacks = new ArrayList<>(mOnResumeCallbacks);
-            mOnResumeCallbacks.clear();
-            for (int i = resumeCallbacks.size() - 1; i >= 0; i--) {
-                resumeCallbacks.get(i).onLauncherResume();
-            }
-            resumeCallbacks.clear();
-        }
-
         if (mDeferOverlayCallbacks) {
             scheduleDeferredCheck();
         } else {
@@ -1203,8 +1191,7 @@
 
         // Setup the drag controller (drop targets have to be added in reverse order in priority)
         mDropTargetBar.setup(mDragController);
-
-        mAllAppsController.setupViews(mAppsView, mScrimView);
+        mAllAppsController.setupViews(mAppsView);
     }
 
     /**
@@ -1609,10 +1596,7 @@
         LauncherAppState.getIDP(this).removeOnChangeListener(this);
 
         mOverlayManager.onActivityDestroyed(this);
-        mAppTransitionManager.unregisterRemoteAnimations();
-        mAppTransitionManager.unregisterRemoteTransitions();
         mUserChangedCallbackCloseable.close();
-        mLiveSearchManager.stop();
     }
 
     public LauncherAccessibilityDelegate getAccessibilityDelegate() {
@@ -1809,9 +1793,7 @@
     @Override
     public Rect getFolderBoundingBox() {
         // We need to bound the folder to the currently visible workspace area
-        Rect folderBoundingBox = new Rect();
-        getWorkspace().getPageAreaRelativeToDragLayer(folderBoundingBox);
-        return folderBoundingBox;
+        return getWorkspace().getPageAreaRelativeToDragLayer();
     }
 
     @Override
@@ -1936,16 +1918,6 @@
 
     @TargetApi(Build.VERSION_CODES.M)
     @Override
-    public ActivityOptions getActivityLaunchOptions(View v) {
-        return mAppTransitionManager.getActivityLaunchOptions(this, v);
-    }
-
-    public LauncherAppTransitionManager getAppTransitionManager() {
-        return mAppTransitionManager;
-    }
-
-    @TargetApi(Build.VERSION_CODES.M)
-    @Override
     protected boolean onErrorStartingShortcut(Intent intent, ItemInfo info) {
         // Due to legacy reasons, direct call shortcuts require Launchers to have the
         // corresponding permission. Show the appropriate permission prompt if that
@@ -1994,7 +1966,7 @@
             // state when we return to launcher.
             BubbleTextView btv = (BubbleTextView) v;
             btv.setStayPressed(true);
-            addOnResumeCallback(btv);
+            addOnResumeCallback(() -> btv.setStayPressed(false));
         }
         return success;
     }
@@ -2038,10 +2010,6 @@
         return result;
     }
 
-    public void addOnResumeCallback(OnResumeCallback callback) {
-        mOnResumeCallbacks.add(callback);
-    }
-
     /**
      * Persistant callback which notifies when an activity launch is deferred because the activity
      * was not yet resumed.
@@ -2676,6 +2644,7 @@
         mDragLayer.dump(prefix, writer);
         mStateManager.dump(prefix, writer);
         mPopupDataProvider.dump(prefix, writer);
+        mDeviceProfile.dump(prefix, writer);
 
         try {
             FileLog.flushAll(writer);
@@ -2804,6 +2773,13 @@
         return new float[] {NO_SCALE, NO_OFFSET};
     }
 
+    /**
+     * @see LauncherState#getTaskbarScale(Launcher)
+     */
+    public float getNormalTaskbarScale() {
+        return 1f;
+    }
+
     public static Launcher getLauncher(Context context) {
         return fromContext(context);
     }
@@ -2815,15 +2791,6 @@
         return (T) activityContext;
     }
 
-
-    /**
-     * Callback for listening for onResume
-     */
-    public interface OnResumeCallback {
-
-        void onLauncherResume();
-    }
-
     /**
      * Cross-fades the launcher's updated appearance with its previous appearance.
      *
@@ -2866,6 +2833,10 @@
         return false;
     }
 
+    public boolean supportsAdaptiveIconAnimation(View clickedView) {
+        return false;
+    }
+
     public DragOptions getDefaultWorkspaceDragOptions() {
         return new DragOptions();
     }
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 57d7600..4754558 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -17,8 +17,11 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.InvariantDeviceProfile.CHANGE_FLAG_ICON_PARAMS;
-import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
+import static com.android.launcher3.InvariantDeviceProfile.KEY_MIGRATION_SRC_HOTSEAT_COUNT;
+import static com.android.launcher3.InvariantDeviceProfile.KEY_MIGRATION_SRC_WORKSPACE_SIZE;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_FOUR_COLUMNS;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -37,10 +40,10 @@
 import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.pm.InstallSessionTracker;
 import com.android.launcher3.pm.UserCache;
-import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.SafeCloseable;
+import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.SimpleBroadcastReceiver;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 
@@ -113,7 +116,7 @@
         mNotificationSettingsChangedListener = this::onNotificationSettingsChanged;
         mSettingsCache.register(NOTIFICATION_BADGING_URI,
                 mNotificationSettingsChangedListener);
-        mSettingsCache.dispatchOnChange(NOTIFICATION_BADGING_URI);
+        onNotificationSettingsChanged(mSettingsCache.getValue(NOTIFICATION_BADGING_URI));
     }
 
     public LauncherAppState(Context context, @Nullable String iconCacheFileName) {
@@ -122,6 +125,34 @@
         mContext = context;
 
         mInvariantDeviceProfile = InvariantDeviceProfile.INSTANCE.get(context);
+
+        // b/175329686 Temporary logic to gracefully migrate group of users to the new 4x5 grid.
+        String gridName = InvariantDeviceProfile.getCurrentGridName(context);
+        if (ENABLE_FOUR_COLUMNS.get()
+                || "reasonable".equals(gridName)
+                || ENABLE_FOUR_COLUMNS.key.equals(gridName)) {
+            // Reset flag and remove it from developer options to prevent it from being enabled
+            // again.
+            ENABLE_FOUR_COLUMNS.reset(context);
+            FeatureFlags.removeFlag(ENABLE_FOUR_COLUMNS);
+
+            // Force migration code to run
+            Utilities.getPrefs(context).edit()
+                    .remove(KEY_MIGRATION_SRC_HOTSEAT_COUNT)
+                    .remove(KEY_MIGRATION_SRC_WORKSPACE_SIZE)
+                    .apply();
+
+            // We make an empty call here to ensure the database is created with the old IDP grid,
+            // so that when we set the new grid the migration can proceeds as expected.
+            LauncherSettings.Settings.call(context.getContentResolver(), "");
+
+            String newGridName = "practical";
+            Utilities.getPrefs(mContext).edit().putString("idp_grid_name", newGridName).commit();
+            mInvariantDeviceProfile.setCurrentGrid(context, "practical");
+        } else {
+            FeatureFlags.removeFlag(ENABLE_FOUR_COLUMNS);
+        }
+
         mIconCache = new IconCache(mContext, mInvariantDeviceProfile, iconCacheFileName);
         mWidgetCache = new WidgetPreviewLoader(mContext, mIconCache);
         mModel = new LauncherModel(context, this, mIconCache, new AppFilter(mContext));
diff --git a/src/com/android/launcher3/LauncherAppTransitionManager.java b/src/com/android/launcher3/LauncherAppTransitionManager.java
deleted file mode 100644
index 0fa441a..0000000
--- a/src/com/android/launcher3/LauncherAppTransitionManager.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2018 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;
-
-import android.app.ActivityOptions;
-import android.content.Context;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.view.View;
-
-import com.android.launcher3.util.ResourceBasedOverride;
-
-/**
- * Manages the opening and closing app transitions from Launcher.
- */
-public class LauncherAppTransitionManager implements ResourceBasedOverride {
-
-    public static LauncherAppTransitionManager newInstance(Context context) {
-        return Overrides.getObject(LauncherAppTransitionManager.class,
-                context, R.string.app_transition_manager_class);
-    }
-
-    public ActivityOptions getActivityLaunchOptions(Launcher launcher, View v) {
-        int left = 0, top = 0;
-        int width = v.getMeasuredWidth(), height = v.getMeasuredHeight();
-        if (v instanceof BubbleTextView) {
-            // Launch from center of icon, not entire view
-            Drawable icon = ((BubbleTextView) v).getIcon();
-            if (icon != null) {
-                Rect bounds = icon.getBounds();
-                left = (width - bounds.width()) / 2;
-                top = v.getPaddingTop();
-                width = bounds.width();
-                height = bounds.height();
-            }
-        }
-        return ActivityOptions.makeClipRevealAnimation(v, left, top, width, height);
-    }
-
-    public boolean supportsAdaptiveIconAnimation(View clickedView) {
-        return false;
-    }
-
-    /**
-     * Registers remote animations for certain system transitions.
-     */
-    public void registerRemoteAnimations() {
-        // Do nothing
-    }
-
-    /**
-     * Unregisters all remote animations.
-     */
-    public void unregisterRemoteAnimations() {
-        // Do nothing
-    }
-
-    /**
-     * Registers remote transitions for certain system transitions.
-     */
-    public void registerRemoteTransitions() {
-        // Do nothing
-    }
-
-    /**
-     * Unregisters all remote transitions.
-     */
-    public void unregisterRemoteTransitions() {
-        // Do nothing
-    }
-}
diff --git a/src/com/android/launcher3/LauncherFiles.java b/src/com/android/launcher3/LauncherFiles.java
index 25afb55..6c0daa4 100644
--- a/src/com/android/launcher3/LauncherFiles.java
+++ b/src/com/android/launcher3/LauncherFiles.java
@@ -15,6 +15,7 @@
     private static final String XML = ".xml";
 
     public static final String LAUNCHER_DB = "launcher.db";
+    public static final String LAUNCHER_4_BY_5_DB = "launcher_4_by_5.db";
     public static final String LAUNCHER_4_BY_4_DB = "launcher_4_by_4.db";
     public static final String LAUNCHER_3_BY_3_DB = "launcher_3_by_3.db";
     public static final String LAUNCHER_2_BY_2_DB = "launcher_2_by_2.db";
@@ -30,6 +31,7 @@
 
     public static final List<String> ALL_FILES = Collections.unmodifiableList(Arrays.asList(
             LAUNCHER_DB,
+            LAUNCHER_4_BY_5_DB,
             LAUNCHER_4_BY_4_DB,
             LAUNCHER_3_BY_3_DB,
             LAUNCHER_2_BY_2_DB,
diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index 76c4518..83ddf64 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -41,8 +41,15 @@
     }
 
     private void handleSystemWindowInsets(Rect insets) {
-        // Update device profile before notifying th children.
-        mActivity.getDeviceProfile().updateInsets(insets);
+        DeviceProfile dp = mActivity.getDeviceProfile();
+
+        // Taskbar provides insets, but we don't want that for most Launcher elements so remove it.
+        mTempRect.set(insets);
+        insets = mTempRect;
+        insets.bottom = Math.max(0, insets.bottom - dp.nonOverlappingTaskbarInset);
+
+        // Update device profile before notifying the children.
+        dp.updateInsets(insets);
         boolean resetState = !insets.equals(mInsets);
         setInsets(insets);
 
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 21c40ef..0c509a1 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -17,11 +17,14 @@
 
 import static com.android.launcher3.anim.Interpolators.ACCEL_2;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_HOME;
+import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_OVERVIEW;
 import static com.android.launcher3.testing.TestProtocol.ALL_APPS_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.HINT_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.HINT_STATE_TWO_BUTTON_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.OVERVIEW_MODAL_TASK_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_SPLIT_SELECT_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.SPRING_LOADED_STATE_ORDINAL;
@@ -29,7 +32,6 @@
 import android.content.Context;
 import android.view.animation.Interpolator;
 
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.states.HintState;
@@ -51,19 +53,13 @@
      */
     public static final int NONE = 0;
     public static final int HOTSEAT_ICONS = 1 << 0;
-    public static final int HOTSEAT_SEARCH_BOX = 1 << 1;
-    public static final int ALL_APPS_HEADER = 1 << 2;
-    public static final int ALL_APPS_HEADER_EXTRA = 1 << 3; // e.g. app predictions
-    public static final int ALL_APPS_CONTENT = 1 << 4;
-    public static final int VERTICAL_SWIPE_INDICATOR = 1 << 5;
-    public static final int OVERVIEW_ACTIONS = 1 << 6;
-    public static final int TASKBAR = 1 << 7;
-    public static final int CLEAR_ALL_BUTTON = 1 << 8;
-    public static final int WORKSPACE_PAGE_INDICATOR = 1 << 9;
-
-    /** Mask of all the items that are contained in the apps view. */
-    public static final int APPS_VIEW_ITEM_MASK =
-            HOTSEAT_SEARCH_BOX | ALL_APPS_HEADER | ALL_APPS_HEADER_EXTRA | ALL_APPS_CONTENT;
+    public static final int ALL_APPS_CONTENT = 1 << 1;
+    public static final int VERTICAL_SWIPE_INDICATOR = 1 << 2;
+    public static final int OVERVIEW_ACTIONS = 1 << 3;
+    public static final int TASKBAR = 1 << 4;
+    public static final int CLEAR_ALL_BUTTON = 1 << 5;
+    public static final int WORKSPACE_PAGE_INDICATOR = 1 << 6;
+    public static final int SPLIT_PLACHOLDER_VIEW = 1 << 7;
 
     // Flag indicating workspace has multiple pages visible.
     public static final int FLAG_MULTI_PAGE = BaseState.getFlag(0);
@@ -95,7 +91,7 @@
                 }
             };
 
-    private static final LauncherState[] sAllStates = new LauncherState[9];
+    private static final LauncherState[] sAllStates = new LauncherState[10];
 
     /**
      * TODO: Create a separate class for NORMAL state.
@@ -118,6 +114,8 @@
             SPRING_LOADED_STATE_ORDINAL);
     public static final LauncherState ALL_APPS = new AllAppsState(ALL_APPS_STATE_ORDINAL);
     public static final LauncherState HINT_STATE = new HintState(HINT_STATE_ORDINAL);
+    public static final LauncherState HINT_STATE_TWO_BUTTON = new HintState(
+            HINT_STATE_TWO_BUTTON_ORDINAL, LAUNCHER_STATE_OVERVIEW);
 
     public static final LauncherState OVERVIEW = new OverviewState(OVERVIEW_STATE_ORDINAL);
     public static final LauncherState OVERVIEW_MODAL_TASK = OverviewState.newModalTaskState(
@@ -126,6 +124,8 @@
             OverviewState.newSwitchState(QUICK_SWITCH_STATE_ORDINAL);
     public static final LauncherState BACKGROUND_APP =
             OverviewState.newBackgroundState(BACKGROUND_APP_STATE_ORDINAL);
+    public static final LauncherState OVERVIEW_SPLIT_SELECT =
+            OverviewState.newSplitSelectState(OVERVIEW_SPLIT_SELECT_ORDINAL);
 
     public final int ordinal;
 
@@ -180,8 +180,8 @@
         return launcher.getNormalOverviewScaleAndOffset();
     }
 
-    public ScaleAndTranslation getQsbScaleAndTranslation(Launcher launcher) {
-        return new ScaleAndTranslation(NO_SCALE, NO_OFFSET, NO_OFFSET);
+    public float getTaskbarScale(Launcher launcher) {
+        return launcher.getNormalTaskbarScale();
     }
 
     public float getOverviewFullscreenProgress() {
@@ -189,15 +189,7 @@
     }
 
     public int getVisibleElements(Launcher launcher) {
-        DeviceProfile deviceProfile = launcher.getDeviceProfile();
-        int flags = WORKSPACE_PAGE_INDICATOR | VERTICAL_SWIPE_INDICATOR | TASKBAR;
-        if (!FeatureFlags.ENABLE_DEVICE_SEARCH.get() && !deviceProfile.isVerticalBarLayout()) {
-            flags |= HOTSEAT_SEARCH_BOX;
-        }
-        if (!deviceProfile.isTaskbarPresent) {
-            flags |= HOTSEAT_ICONS;
-        }
-        return flags;
+        return HOTSEAT_ICONS | WORKSPACE_PAGE_INDICATOR | VERTICAL_SWIPE_INDICATOR | TASKBAR;
     }
 
     /**
@@ -217,11 +209,11 @@
         return 1f;
     }
 
-    public float getWorkspaceScrimAlpha(Launcher launcher) {
+    public float getWorkspaceBackgroundAlpha(Launcher launcher) {
         return 0;
     }
 
-    public float getOverviewScrimAlpha(Launcher launcher) {
+    public float getWorkspaceScrimAlpha(Launcher launcher) {
         return 0;
     }
 
@@ -234,10 +226,11 @@
     }
 
     /**
-     * For this state, whether tasks should layout as a grid rather than a list.
+     * For this state, how much additional vertical translation there should be for each of the
+     * child TaskViews.
      */
-    public boolean displayOverviewTasksAsGrid(Launcher launcher) {
-        return false;
+    public float getOverviewSecondaryTranslation(Launcher launcher) {
+        return 0;
     }
 
     /**
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 50f1e44..01f7c71 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -63,6 +63,7 @@
 import com.android.launcher3.views.ActivityContext;
 
 import java.util.ArrayList;
+import java.util.List;
 
 /**
  * An abstraction of the original Workspace which supports browsing through a
@@ -282,7 +283,47 @@
     private int validateNewPage(int newPage) {
         newPage = ensureWithinScrollBounds(newPage);
         // Ensure that it is clamped by the actual set of children in all cases
-        return Utilities.boundToRange(newPage, 0, getPageCount() - 1);
+        newPage = Utilities.boundToRange(newPage, 0, getPageCount() - 1);
+
+        if (getPanelCount() > 1) {
+            // Always return left panel as new page
+            newPage = getLeftmostVisiblePageForIndex(newPage);
+        }
+        return newPage;
+    }
+
+    private int getLeftmostVisiblePageForIndex(int pageIndex) {
+        int panelCount = getPanelCount();
+        return (pageIndex / panelCount) * panelCount;
+    }
+
+    /**
+     * Returns the number of pages that are shown at the same time.
+     */
+    protected int getPanelCount() {
+        return 1;
+    }
+
+    /**
+     * Returns the currently visible pages.
+     */
+    public Iterable<View> getVisiblePages() {
+        int panelCount = getPanelCount();
+        List<View> visiblePages = new ArrayList<>(panelCount);
+        for (int i = mCurrentPage; i < mCurrentPage + panelCount; i++) {
+            View page = getPageAt(i);
+            if (page != null) {
+                visiblePages.add(page);
+            }
+        }
+        return visiblePages;
+    }
+
+    /**
+     * Returns true if the view is on one of the current pages, false otherwise.
+     */
+    public boolean isVisible(View child) {
+        return getLeftmostVisiblePageForIndex(indexOfChild(child)) == mCurrentPage;
     }
 
     /**
@@ -548,6 +589,10 @@
         super.forceLayout();
     }
 
+    private int getPageWidthSize(int widthSize) {
+        return (widthSize - mInsets.left - mInsets.right) / getPanelCount();
+    }
+
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         if (getChildCount() == 0) {
@@ -578,7 +623,7 @@
         if (DEBUG) Log.d(TAG, "PagedView.onMeasure(): " + widthSize + ", " + heightSize);
 
         int myWidthSpec = MeasureSpec.makeMeasureSpec(
-                widthSize - mInsets.left - mInsets.right, MeasureSpec.EXACTLY);
+                getPageWidthSize(widthSize), MeasureSpec.EXACTLY);
         int myHeightSpec = MeasureSpec.makeMeasureSpec(
                 heightSize - mInsets.top - mInsets.bottom, MeasureSpec.EXACTLY);
 
@@ -670,11 +715,10 @@
                 final int primaryDimension = bounds.primaryDimension;
                 final int childPrimaryEnd = bounds.childPrimaryEnd;
 
-                // In case the pages are of different width, align the page to left or right edge
-                // based on the orientation.
-                final int pageScroll = mIsRtl
-                    ? (childStart - scrollOffsetStart)
-                    : Math.max(0, childPrimaryEnd  - scrollOffsetEnd);
+                // In case the pages are of different width, align the page to left edge for non-RTL
+                // or right edge for RTL.
+                final int pageScroll =
+                        mIsRtl ? childPrimaryEnd - scrollOffsetEnd : childStart - scrollOffsetStart;
                 if (outPageScrolls[i] != pageScroll) {
                     pageScrollChanged = true;
                     outPageScrolls[i] = pageScroll;
@@ -682,6 +726,19 @@
                 childStart += primaryDimension + mPageSpacing + getChildGap();
             }
         }
+
+        int panelCount = getPanelCount();
+        if (panelCount > 1) {
+            for (int i = 0; i < childCount; i++) {
+                // In case we have multiple panels, always use left panel's page scroll for all
+                // panels on the screen.
+                int adjustedScroll = outPageScrolls[getLeftmostVisiblePageForIndex(i)];
+                if (outPageScrolls[i] != adjustedScroll) {
+                    outPageScrolls[i] = adjustedScroll;
+                    pageScrollChanged = true;
+                }
+            }
+        }
         return pageScrollChanged;
     }
 
@@ -794,14 +851,16 @@
         }
         if (direction == View.FOCUS_LEFT) {
             if (getCurrentPage() > 0) {
-                snapToPage(getCurrentPage() - 1);
-                getChildAt(getCurrentPage() - 1).requestFocus(direction);
+                int nextPage = validateNewPage(getCurrentPage() - 1);
+                snapToPage(nextPage);
+                getChildAt(nextPage).requestFocus(direction);
                 return true;
             }
         } else if (direction == View.FOCUS_RIGHT) {
             if (getCurrentPage() < getPageCount() - 1) {
-                snapToPage(getCurrentPage() + 1);
-                getChildAt(getCurrentPage() + 1).requestFocus(direction);
+                int nextPage = validateNewPage(getCurrentPage() + 1);
+                snapToPage(nextPage);
+                getChildAt(nextPage).requestFocus(direction);
                 return true;
             }
         }
@@ -820,11 +879,13 @@
         }
         if (direction == View.FOCUS_LEFT) {
             if (mCurrentPage > 0) {
-                getPageAt(mCurrentPage - 1).addFocusables(views, direction, focusableMode);
+                int nextPage = validateNewPage(mCurrentPage - 1);
+                getPageAt(nextPage).addFocusables(views, direction, focusableMode);
             }
-        } else if (direction == View.FOCUS_RIGHT){
+        } else if (direction == View.FOCUS_RIGHT) {
             if (mCurrentPage < getPageCount() - 1) {
-                getPageAt(mCurrentPage + 1).addFocusables(views, direction, focusableMode);
+                int nextPage = validateNewPage(mCurrentPage + 1);
+                getPageAt(nextPage).addFocusables(views, direction, focusableMode);
             }
         }
     }
@@ -1004,10 +1065,7 @@
         // Try canceling the long press. It could also have been scheduled
         // by a distant descendant, so use the mAllowLongPress flag to block
         // everything
-        final View currentPage = getPageAt(mCurrentPage);
-        if (currentPage != null) {
-            currentPage.cancelLongPress();
-        }
+        getVisiblePages().forEach(View::cancelLongPress);
     }
 
     protected float getScrollProgress(int screenCenter, View v, int page) {
@@ -1255,12 +1313,14 @@
 
                     if (((isSignificantMove && !isDeltaLeft && !isFling) ||
                             (isFling && !isVelocityLeft)) && mCurrentPage > 0) {
-                        finalPage = returnToOriginalPage ? mCurrentPage : mCurrentPage - 1;
+                        finalPage = returnToOriginalPage
+                                ? mCurrentPage : mCurrentPage - getPanelCount();
                         snapToPageWithVelocity(finalPage, velocity);
                     } else if (((isSignificantMove && isDeltaLeft && !isFling) ||
                             (isFling && isVelocityLeft)) &&
                             mCurrentPage < getChildCount() - 1) {
-                        finalPage = returnToOriginalPage ? mCurrentPage : mCurrentPage + 1;
+                        finalPage = returnToOriginalPage
+                                ? mCurrentPage : mCurrentPage + getPanelCount();
                         snapToPageWithVelocity(finalPage, velocity);
                     } else {
                         snapToDestination();
@@ -1449,17 +1509,16 @@
         return getDestinationPage(mOrientationHandler.getPrimaryScroll(this));
     }
 
-    protected int getDestinationPage(int scaledScroll) {
-        return getPageNearestToCenterOfScreen(scaledScroll);
+    protected int getDestinationPage(int primaryScroll) {
+        return getPageNearestToCenterOfScreen(primaryScroll);
     }
 
     public int getPageNearestToCenterOfScreen() {
         return getPageNearestToCenterOfScreen(mOrientationHandler.getPrimaryScroll(this));
     }
 
-    private int getPageNearestToCenterOfScreen(int scaledScroll) {
-        int pageOrientationSize = mOrientationHandler.getMeasuredSize(this);
-        int screenCenter = scaledScroll + (pageOrientationSize / 2);
+    private int getPageNearestToCenterOfScreen(int primaryScroll) {
+        int screenCenter = getScreenCenter(primaryScroll);
         int minDistanceFromScreenCenter = Integer.MAX_VALUE;
         int minDistanceFromScreenCenterIndex = -1;
         final int childCount = getChildCount();
@@ -1475,18 +1534,26 @@
     }
 
     private int getDisplacementFromScreenCenter(int childIndex, int screenCenter) {
-        int childSize = getChildVisibleSize(childIndex);
+        int childSize = Math.round(getChildVisibleSize(childIndex));
         int halfChildSize = (childSize / 2);
         int childCenter = getChildOffset(childIndex) + halfChildSize;
         return childCenter - screenCenter;
     }
 
     protected int getDisplacementFromScreenCenter(int childIndex) {
-        int pageOrientationSize = mOrientationHandler.getMeasuredSize(this);
-        int screenCenter = mOrientationHandler.getPrimaryScroll(this) + (pageOrientationSize / 2);
+        int primaryScroll = mOrientationHandler.getPrimaryScroll(this);
+        int screenCenter = getScreenCenter(primaryScroll);
         return getDisplacementFromScreenCenter(childIndex, screenCenter);
     }
 
+    private int getScreenCenter(int primaryScroll) {
+        float primaryScale = mOrientationHandler.getPrimaryScale(this);
+        float primaryPivot =  mOrientationHandler.getPrimaryValue(getPivotX(), getPivotY());
+        int pageOrientationSize = mOrientationHandler.getMeasuredSize(this);
+        return Math.round(primaryScroll + (pageOrientationSize / 2f - primaryPivot) / primaryScale
+                + primaryPivot);
+    }
+
     protected void snapToDestination() {
         snapToPage(getDestinationPage(), getPageSnapDuration());
     }
diff --git a/src/com/android/launcher3/SecondaryDropTarget.java b/src/com/android/launcher3/SecondaryDropTarget.java
index 4fd87cb..858b72e 100644
--- a/src/com/android/launcher3/SecondaryDropTarget.java
+++ b/src/com/android/launcher3/SecondaryDropTarget.java
@@ -33,7 +33,6 @@
 import android.view.View;
 import android.widget.Toast;
 
-import com.android.launcher3.Launcher.OnResumeCallback;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.logging.FileLog;
@@ -45,7 +44,6 @@
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.util.PackageManagerHelper;
-import com.android.launcher3.util.Themes;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 
 import java.net.URISyntaxException;
@@ -110,15 +108,12 @@
         mCurrentAccessibilityAction = action;
 
         if (action == UNINSTALL) {
-            mHoverColor = getResources().getColor(R.color.uninstall_target_hover_tint);
             setDrawable(R.drawable.ic_uninstall_shadow);
             updateText(R.string.uninstall_drop_target_label);
         } else if (action == DISMISS_PREDICTION) {
-            mHoverColor = Themes.getColorAccent(getContext());
             setDrawable(R.drawable.ic_block_shadow);
             updateText(R.string.dismiss_prediction_label);
         } else if (action == RECONFIGURE) {
-            mHoverColor = Themes.getColorAccent(getContext());
             setDrawable(R.drawable.ic_setup_shadow);
             updateText(R.string.gadget_setup_text);
         }
@@ -228,7 +223,7 @@
             DeferredOnComplete deferred = (DeferredOnComplete) d.dragSource;
             if (target != null) {
                 deferred.mPackageName = target.getPackageName();
-                mLauncher.addOnResumeCallback(deferred);
+                mLauncher.addOnResumeCallback(deferred::onLauncherResume);
             } else {
                 deferred.sendFailure();
             }
@@ -311,7 +306,7 @@
      * A wrapper around {@link DragSource} which delays the {@link #onDropCompleted} action until
      * {@link #onLauncherResume}
      */
-    private class DeferredOnComplete implements DragSource, OnResumeCallback {
+    private class DeferredOnComplete implements DragSource {
 
         private final DragSource mOriginal;
         private final Context mContext;
@@ -330,7 +325,6 @@
             mDragObject = d;
         }
 
-        @Override
         public void onLauncherResume() {
             // We use MATCH_UNINSTALLED_PACKAGES as the app can be on SD card as well.
             if (new PackageManagerHelper(mContext).getApplicationInfo(mPackageName,
diff --git a/src/com/android/launcher3/SessionCommitReceiver.java b/src/com/android/launcher3/SessionCommitReceiver.java
index 1bbbb2b..5036104 100644
--- a/src/com/android/launcher3/SessionCommitReceiver.java
+++ b/src/com/android/launcher3/SessionCommitReceiver.java
@@ -24,6 +24,7 @@
 import android.content.pm.PackageManager;
 import android.os.UserHandle;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.annotation.WorkerThread;
 
@@ -36,6 +37,8 @@
  */
 public class SessionCommitReceiver extends BroadcastReceiver {
 
+    private static final String LOG = "SessionCommitReceiver";
+
     // Preference key for automatically adding icon to homescreen.
     public static final String ADD_ICON_PREFERENCE_KEY = "pref_add_icon_to_home";
 
@@ -68,6 +71,11 @@
             return;
         }
 
+        Log.i(LOG,
+                "Adding package name to install queue. Package name: " + info.getAppPackageName()
+                        + ", has app icon: " + (info.getAppIcon() != null)
+                        + ", has app label: " + !TextUtils.isEmpty(info.getAppLabel()));
+
         ItemInstallQueue.INSTANCE.get(context)
                 .queueItem(info.getAppPackageName(), user);
     }
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index c440303..1776777 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -37,6 +37,8 @@
 import android.database.ContentObserver;
 import android.graphics.Bitmap;
 import android.graphics.Color;
+import android.graphics.ColorFilter;
+import android.graphics.LightingColorFilter;
 import android.graphics.Matrix;
 import android.graphics.Paint;
 import android.graphics.Point;
@@ -64,11 +66,13 @@
 import android.view.ViewConfiguration;
 import android.view.animation.Interpolator;
 
+import androidx.core.graphics.ColorUtils;
 import androidx.core.os.BuildCompat;
 
 import com.android.launcher3.dragndrop.FolderAdaptiveIcon;
 import com.android.launcher3.graphics.GridCustomizationsProvider;
 import com.android.launcher3.graphics.TintedDrawableSpan;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.IconProvider;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.icons.ShortcutCachingLogic;
@@ -690,6 +694,64 @@
         };
     }
 
+    /**
+     * Compares the ratio of two quantities and returns whether that ratio is greater than the
+     * provided bound. Order of quantities does not matter. Bound should be a decimal representation
+     * of a percentage.
+     */
+    public static boolean isRelativePercentDifferenceGreaterThan(float first, float second,
+            float bound) {
+        return (Math.abs(first - second) / Math.abs((first + second) / 2.0f)) > bound;
+    }
+
+    /**
+     * Rotates `inOutBounds` by `delta` 90-degree increments. Rotation is visually CCW. Parent
+     * sizes represent the "space" that will rotate carrying inOutBounds along with it to determine
+     * the final bounds.
+     */
+    public static void rotateBounds(Rect inOutBounds, int parentWidth, int parentHeight,
+            int delta) {
+        int rdelta = ((delta % 4) + 4) % 4;
+        int origLeft = inOutBounds.left;
+        switch (rdelta) {
+            case 0:
+                return;
+            case 1:
+                inOutBounds.left = inOutBounds.top;
+                inOutBounds.top = parentWidth - inOutBounds.right;
+                inOutBounds.right = inOutBounds.bottom;
+                inOutBounds.bottom = parentWidth - origLeft;
+                return;
+            case 2:
+                inOutBounds.left = parentWidth - inOutBounds.right;
+                inOutBounds.right = parentWidth - origLeft;
+                return;
+            case 3:
+                inOutBounds.left = parentHeight - inOutBounds.bottom;
+                inOutBounds.bottom = inOutBounds.right;
+                inOutBounds.right = parentHeight - inOutBounds.top;
+                inOutBounds.top = origLeft;
+                return;
+        }
+    }
+
+    /**
+     * Make a color filter that blends a color into the destination based on a scalable amout.
+     *
+     * @param color to blend in.
+     * @param tintAmount [0-1] 0 no tinting, 1 full color.
+     * @return ColorFilter for tinting, or {@code null} if no filter is needed.
+     */
+    public static ColorFilter makeColorTintingColorFilter(int color, float tintAmount) {
+        if (tintAmount == 0f) {
+            return null;
+        }
+        return new LightingColorFilter(
+                // This isn't blending in white, its making a multiplication mask for the base color
+                ColorUtils.blendARGB(Color.WHITE, 0, tintAmount),
+                ColorUtils.blendARGB(0, color, tintAmount));
+    }
+
     private static class FixedSizeEmptyDrawable extends ColorDrawable {
 
         private final int mSize;
diff --git a/src/com/android/launcher3/WidgetPreviewLoader.java b/src/com/android/launcher3/WidgetPreviewLoader.java
index 446c873..f43452c 100644
--- a/src/com/android/launcher3/WidgetPreviewLoader.java
+++ b/src/com/android/launcher3/WidgetPreviewLoader.java
@@ -37,6 +37,7 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherIcons;
@@ -540,20 +541,17 @@
             c.setBitmap(preview);
             c.drawColor(0, PorterDuff.Mode.CLEAR);
         }
-        RectF boxRect = drawBoxWithShadow(c, size, size);
+
+        drawBoxWithShadow(c, size, size);
 
         LauncherIcons li = LauncherIcons.obtain(mContext);
-        Bitmap icon = li.createBadgedIconBitmap(
+        Drawable icon = li.createBadgedIconBitmap(
                 mutateOnMainThread(info.getFullResIcon(mIconCache)),
-                Process.myUserHandle(), 0).icon;
+                Process.myUserHandle(), 0).newIcon(launcher);
         li.recycle();
 
-        Rect src = new Rect(0, 0, icon.getWidth(), icon.getHeight());
-
-        boxRect.set(0, 0, iconSize, iconSize);
-        boxRect.offset(padding, padding);
-        c.drawBitmap(icon, src, boxRect,
-                new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG));
+        icon.setBounds(padding, padding, padding + iconSize, padding + iconSize);
+        icon.draw(c);
         c.setBitmap(null);
         return preview;
     }
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 87fb6fb..981cf89 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -69,6 +69,7 @@
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dot.FolderDotInfo;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.dragndrop.DragOptions;
@@ -82,6 +83,7 @@
 import com.android.launcher3.graphics.PreloadIconDrawable;
 import com.android.launcher3.graphics.WorkspaceDragScrim;
 import com.android.launcher3.icons.BitmapRenderer;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent;
@@ -110,6 +112,7 @@
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 import com.android.launcher3.widget.PendingAppWidgetHostView;
 import com.android.launcher3.widget.WidgetManagerHelper;
+import com.android.launcher3.widget.dragndrop.AppWidgetHostViewDragListener;
 import com.android.systemui.plugins.shared.LauncherOverlayManager.LauncherOverlay;
 
 import java.util.ArrayList;
@@ -186,7 +189,6 @@
     @Thunk final Launcher mLauncher;
     @Thunk DragController mDragController;
 
-    private final Rect mTempRect = new Rect();
     private final int[] mTempXY = new int[2];
     private final float[] mTempFXY = new float[2];
     @Thunk float[] mDragViewVisualCenter = new float[2];
@@ -310,8 +312,12 @@
         Rect padding = grid.workspacePadding;
         setPadding(padding.left, padding.top, padding.right, padding.bottom);
         mInsets.set(insets);
+        // Increase our bottom insets so we don't overlap with the taskbar.
+        mInsets.bottom += grid.nonOverlappingTaskbarInset;
 
-        if (mWorkspaceFadeInAdjacentScreens) {
+        if (isTwoPanelEnabled()) {
+            setPageSpacing(0); // we have two pages and we don't want any spacing
+        } else if (mWorkspaceFadeInAdjacentScreens) {
             // In landscape mode the page spacing is set to the default.
             setPageSpacing(grid.edgeMarginPx);
         } else {
@@ -323,12 +329,30 @@
             setPageSpacing(Math.max(maxInsets, maxPadding));
         }
 
-
         int paddingLeftRight = grid.cellLayoutPaddingLeftRightPx;
         int paddingBottom = grid.cellLayoutBottomPaddingPx;
+        int twoPanelLandscapeSidePadding = paddingLeftRight * 2;
+        int twoPanelPortraitSidePadding = paddingLeftRight / 2;
+
+        int panelCount = getPanelCount();
         for (int i = mWorkspaceScreens.size() - 1; i >= 0; i--) {
-            mWorkspaceScreens.valueAt(i)
-                    .setPadding(paddingLeftRight, 0, paddingLeftRight, paddingBottom);
+            int paddingLeft = paddingLeftRight;
+            int paddingRight = paddingLeftRight;
+            if (panelCount > 1) {
+                if (i % panelCount == 0) { // left side panel
+                    paddingLeft = grid.isLandscape ? twoPanelLandscapeSidePadding
+                            : twoPanelPortraitSidePadding;
+                    paddingRight = 0;
+                } else if (i % panelCount == panelCount - 1) { // right side panel
+                    paddingLeft = 0;
+                    paddingRight = grid.isLandscape ? twoPanelLandscapeSidePadding
+                            : twoPanelPortraitSidePadding;
+                } else { // middle panel
+                    paddingLeft = 0;
+                    paddingRight = 0;
+                }
+            }
+            mWorkspaceScreens.valueAt(i).setPadding(paddingLeft, 0, paddingRight, paddingBottom);
         }
     }
 
@@ -367,10 +391,19 @@
     }
 
     public float getWallpaperOffsetForCenterPage() {
-        int pageScroll = getScrollForPage(getPageNearestToCenterOfScreen());
+        return getWallpaperOffsetForPage(getPageNearestToCenterOfScreen());
+    }
+
+    private float getWallpaperOffsetForPage(int page) {
+        int pageScroll = getScrollForPage(page);
         return mWallpaperOffset.wallpaperOffsetForScroll(pageScroll);
     }
 
+    /** Returns the number of pages used for the wallpaper parallax. */
+    public int getNumPagesForWallpaperParallax() {
+        return mWallpaperOffset.getNumPagesForWallpaperParallax();
+    }
+
     public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) {
         Rect r = new Rect();
         cl.cellToRect(hCell, vCell, hSpan, vSpan, r);
@@ -388,15 +421,6 @@
             layout.markCellsAsUnoccupiedForView(mDragInfo.cell);
         }
 
-        if (mOutlineProvider != null) {
-            if (dragObject.dragView != null) {
-                Bitmap preview = dragObject.dragView.getPreviewBitmap();
-
-                // The outline is used to visualize where the item will land if dropped
-                mOutlineProvider.generateDragOutline(preview);
-            }
-        }
-
         updateChildrenLayersEnabled();
 
         // Do not add a new page if it is a accessible drag which was not started by the workspace.
@@ -435,6 +459,15 @@
                 .log(LauncherEvent.LAUNCHER_ITEM_DRAG_STARTED);
     }
 
+    private boolean isTwoPanelEnabled() {
+        return mLauncher.mDeviceProfile.isTablet && FeatureFlags.ENABLE_TWO_PANEL_HOME.get();
+    }
+
+    @Override
+    protected int getPanelCount() {
+        return isTwoPanelEnabled() ? 2 : super.getPanelCount();
+    }
+
     public void deferRemoveExtraEmptyScreen() {
         mDeferRemoveExtraEmptyScreen = true;
     }
@@ -822,7 +855,7 @@
 
     private boolean shouldConsumeTouch(View v) {
         return !workspaceIconsCanBeDragged()
-                || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage);
+                || (!workspaceInModalState() && !isVisible(v));
     }
 
     public boolean isSwitchingState() {
@@ -1423,7 +1456,7 @@
             // TAPL can work only if UIDevice is set up as setCompressedLayoutHeirarchy(false).
             // Hiding workspace from the tests when it's
             // IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS.
-            return null;
+            return AccessibilityNodeInfo.obtain();
         }
         return super.createAccessibilityNodeInfo();
     }
@@ -1496,10 +1529,10 @@
             draggableView = (DraggableView) child;
         }
 
-        // The drag bitmap follows the touch point around on the screen
-        final Bitmap b = previewProvider.createDragBitmap();
+        // The draggable drawable follows the touch point around on the screen
+        final Drawable drawable = previewProvider.createDrawable();
         int halfPadding = previewProvider.previewPadding / 2;
-        float scale = previewProvider.getScaleAndPosition(b, mTempXY);
+        float scale = previewProvider.getScaleAndPosition(drawable, mTempXY);
         int dragLayerX = mTempXY[0];
         int dragLayerY = mTempXY[1];
 
@@ -1525,9 +1558,21 @@
             }
         }
 
-        DragView dv = mDragController.startDrag(b, draggableView, dragLayerX, dragLayerY, source,
-                dragObject, dragVisualizeOffset, dragRect, scale * iconScale,
-                scale, dragOptions);
+        if (drawable instanceof AppWidgetHostViewDrawable) {
+            mDragController.addDragListener(new AppWidgetHostViewDragListener(mLauncher));
+        }
+        DragView dv = mDragController.startDrag(
+                drawable,
+                draggableView,
+                dragLayerX,
+                dragLayerY,
+                source,
+                dragObject,
+                dragVisualizeOffset,
+                dragRect,
+                scale * iconScale,
+                scale,
+                dragOptions);
         dv.setIntrinsicIconScaleFactor(dragOptions.intrinsicIconScaleFactor);
         return dv;
     }
@@ -1955,16 +2000,26 @@
     }
 
     /**
-     * Computes the area relative to dragLayer which is used to display a page.
+     * Computes and returns the area relative to dragLayer which is used to display a page.
+     * In case we have multiple pages displayed at the same time, we return the union of the areas.
      */
-    public void getPageAreaRelativeToDragLayer(Rect outArea) {
-        CellLayout child = (CellLayout) getChildAt(getNextPage());
-        if (child == null) {
-            return;
+    public Rect getPageAreaRelativeToDragLayer() {
+        Rect area = new Rect();
+        int nextPage = getNextPage();
+        int panelCount = getPanelCount();
+        for (int page = nextPage; page < nextPage + panelCount; page++) {
+            CellLayout child = (CellLayout) getChildAt(page);
+            if (child == null) {
+                break;
+            }
+
+            ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets();
+            Rect tmpRect = new Rect();
+            mLauncher.getDragLayer().getDescendantRectRelativeToSelf(boundingLayout, tmpRect);
+            area.union(tmpRect);
         }
 
-        ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets();
-        mLauncher.getDragLayer().getDescendantRectRelativeToSelf(boundingLayout, outArea);
+        return area;
     }
 
     @Override
@@ -2249,19 +2304,27 @@
 
         int nextPage = getNextPage();
         if (layout == null && !isPageInTransition()) {
-            // Check if the item is dragged over left page
+            // Check if the item is dragged over currentPage - 1 page
             mTempTouchCoordinates[0] = Math.min(centerX, d.x);
             mTempTouchCoordinates[1] = d.y;
             layout = verifyInsidePage(nextPage + (mIsRtl ? 1 : -1), mTempTouchCoordinates);
         }
 
         if (layout == null && !isPageInTransition()) {
-            // Check if the item is dragged over right page
+            // Check if the item is dragged over currentPage + 1 page
             mTempTouchCoordinates[0] = Math.max(centerX, d.x);
             mTempTouchCoordinates[1] = d.y;
             layout = verifyInsidePage(nextPage + (mIsRtl ? -1 : 1), mTempTouchCoordinates);
         }
 
+        // If two panel is enabled, users can also drag items to currentPage + 2
+        if (isTwoPanelEnabled() && layout == null && !isPageInTransition()) {
+            // Check if the item is dragged over currentPage + 2 page
+            mTempTouchCoordinates[0] = Math.max(centerX, d.x);
+            mTempTouchCoordinates[1] = d.y;
+            layout = verifyInsidePage(nextPage + (mIsRtl ? -2 : 2), mTempTouchCoordinates);
+        }
+
         // Always pick the current page.
         if (layout == null && nextPage >= 0 && nextPage < getPageCount()) {
             layout = (CellLayout) getChildAt(nextPage);
@@ -2575,7 +2638,11 @@
 
     }
 
-    public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) {
+    private Drawable createWidgetDrawable(ItemInfo widgetInfo, View layout) {
+        if (layout instanceof LauncherAppWidgetHostView) {
+            return new AppWidgetHostViewDrawable((LauncherAppWidgetHostView) layout);
+        }
+
         int[] unScaledSize = estimateItemSize(widgetInfo);
         int visibility = layout.getVisibility();
         layout.setVisibility(VISIBLE);
@@ -2587,7 +2654,7 @@
         Bitmap b = BitmapRenderer.createHardwareBitmap(
                 unScaledSize[0], unScaledSize[1], layout::draw);
         layout.setVisibility(visibility);
-        return b;
+        return new FastBitmapDrawable(b);
     }
 
     private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY,
@@ -2657,8 +2724,8 @@
         boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET ||
                 info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET;
         if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) {
-            Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView);
-            dragView.setCrossFadeBitmap(crossFadeBitmap);
+            Drawable crossFadeDrawable = createWidgetDrawable(info, finalView);
+            dragView.setCrossFadeDrawable(crossFadeDrawable);
             dragView.crossFade((int) (duration * 0.8f));
         } else if (isWidget && external) {
             scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0],  scaleXY[1]);
@@ -2911,8 +2978,10 @@
      * @param user The user of the app to match.
      */
     public View getFirstMatchForAppClose(String packageName, UserHandle user) {
-        final int curPage = getCurrentPage();
-        final CellLayout currentPage = (CellLayout) getPageAt(curPage);
+        List<CellLayout> cellLayouts = new ArrayList<>(getPanelCount() + 1);
+        cellLayouts.add(getHotseat());
+        getVisiblePages().forEach(page -> cellLayouts.add((CellLayout) page));
+
         final Workspace.ItemOperator packageAndUser = (ItemInfo info, View view) -> info != null
                 && info.getTargetComponent() != null
                 && TextUtils.equals(info.getTargetComponent().getPackageName(), packageName)
@@ -2933,13 +3002,11 @@
 
         // Order: App icons, app in folder. Items in hotseat get returned first.
         if (ADAPTIVE_ICON_WINDOW_ANIM.get()) {
-            return getFirstMatch(new CellLayout[] { getHotseat(), currentPage },
-                    packageAndUserAndApp, packageAndUserAndAppInFolder);
+            return getFirstMatch(cellLayouts, packageAndUserAndApp, packageAndUserAndAppInFolder);
         } else {
             // Do not use Folder as a criteria, since it'll cause a crash when trying to draw
             // FolderAdaptiveIcon as the background.
-            return getFirstMatch(new CellLayout[] { getHotseat(), currentPage },
-                    packageAndUserAndApp);
+            return getFirstMatch(cellLayouts, packageAndUserAndApp);
         }
     }
 
@@ -2973,7 +3040,7 @@
      * @param operators List of operators, in order starting from best matching operator.
      * @return
      */
-    View getFirstMatch(CellLayout[] cellLayouts, final ItemOperator... operators) {
+    View getFirstMatch(Iterable<CellLayout> cellLayouts, final ItemOperator... operators) {
         // This array is filled with the first match for each operator.
         final View[] matches = new View[operators.length];
         // For efficiency, the outer loop should be CellLayout.
diff --git a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
index 660eeab..24de19f 100644
--- a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
+++ b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
@@ -34,11 +34,11 @@
 import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
 import static com.android.launcher3.graphics.Scrim.SCRIM_PROGRESS;
 import static com.android.launcher3.graphics.SysUiScrim.SYSUI_PROGRESS;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_HOTSEAT_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_HOTSEAT_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_HOTSEAT_TRANSLATE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_SCALE;
+import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_SCRIM_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_TRANSLATE;
 
 import android.animation.ValueAnimator;
@@ -47,7 +47,6 @@
 
 import com.android.launcher3.LauncherState.PageAlphaProvider;
 import com.android.launcher3.LauncherState.ScaleAndTranslation;
-import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.anim.SpringAnimationBuilder;
@@ -96,7 +95,6 @@
         ScaleAndTranslation scaleAndTranslation = state.getWorkspaceScaleAndTranslation(mLauncher);
         ScaleAndTranslation hotseatScaleAndTranslation = state.getHotseatScaleAndTranslation(
                 mLauncher);
-        ScaleAndTranslation qsbScaleAndTranslation = state.getQsbScaleAndTranslation(mLauncher);
         mNewScale = scaleAndTranslation.scale;
         PageAlphaProvider pageAlphaProvider = state.getWorkspacePageAlphaProvider(mLauncher);
         final int childCount = mWorkspace.getChildCount();
@@ -108,56 +106,39 @@
         int elements = state.getVisibleElements(mLauncher);
         Interpolator fadeInterpolator = config.getInterpolator(ANIM_WORKSPACE_FADE,
                 pageAlphaProvider.interpolator);
-        boolean playAtomicComponent = config.playAtomicOverviewScaleComponent();
         Hotseat hotseat = mWorkspace.getHotseat();
-        // Since we set the pivot relative to mWorkspace, we need to scale a sibling of Workspace.
-        AllAppsContainerView qsbScaleView = mLauncher.getAppsView();
-        View qsbView = qsbScaleView.getSearchView();
-        if (playAtomicComponent) {
-            Interpolator scaleInterpolator = config.getInterpolator(ANIM_WORKSPACE_SCALE, ZOOM_OUT);
-            LauncherState fromState = mLauncher.getStateManager().getState();
-            boolean shouldSpring = propertySetter instanceof PendingAnimation
-                    && fromState == HINT_STATE && state == NORMAL;
-            if (shouldSpring) {
-                ((PendingAnimation) propertySetter).add(getSpringScaleAnimator(mLauncher,
-                        mWorkspace, mNewScale));
-            } else {
-                propertySetter.setFloat(mWorkspace, SCALE_PROPERTY, mNewScale, scaleInterpolator);
-            }
+        Interpolator scaleInterpolator = config.getInterpolator(ANIM_WORKSPACE_SCALE, ZOOM_OUT);
+        LauncherState fromState = mLauncher.getStateManager().getState();
 
-            setPivotToScaleWithWorkspace(hotseat);
-            setPivotToScaleWithWorkspace(qsbScaleView);
-            float hotseatScale = hotseatScaleAndTranslation.scale;
-            if (shouldSpring) {
-                PendingAnimation pa = (PendingAnimation) propertySetter;
-                pa.add(getSpringScaleAnimator(mLauncher, hotseat, hotseatScale));
-                pa.add(getSpringScaleAnimator(mLauncher, qsbScaleView,
-                        qsbScaleAndTranslation.scale));
-            } else {
-                Interpolator hotseatScaleInterpolator = config.getInterpolator(ANIM_HOTSEAT_SCALE,
-                        scaleInterpolator);
-                propertySetter.setFloat(hotseat, SCALE_PROPERTY, hotseatScale,
-                        hotseatScaleInterpolator);
-                propertySetter.setFloat(qsbScaleView, SCALE_PROPERTY, qsbScaleAndTranslation.scale,
-                        hotseatScaleInterpolator);
-            }
-
-            float hotseatIconsAlpha = (elements & HOTSEAT_ICONS) != 0 ? 1 : 0;
-            propertySetter.setViewAlpha(hotseat, hotseatIconsAlpha,
-                    config.getInterpolator(ANIM_HOTSEAT_FADE, fadeInterpolator));
-            float workspacePageIndicatorAlpha = (elements & WORKSPACE_PAGE_INDICATOR) != 0 ? 1 : 0;
-            propertySetter.setViewAlpha(mLauncher.getWorkspace().getPageIndicator(),
-                    workspacePageIndicatorAlpha, fadeInterpolator);
+        boolean shouldSpring = propertySetter instanceof PendingAnimation
+                && fromState == HINT_STATE && state == NORMAL;
+        if (shouldSpring) {
+            ((PendingAnimation) propertySetter).add(getSpringScaleAnimator(mLauncher,
+                    mWorkspace, mNewScale));
+        } else {
+            propertySetter.setFloat(mWorkspace, SCALE_PROPERTY, mNewScale, scaleInterpolator);
         }
 
-        if (config.onlyPlayAtomicComponent()) {
-            // Only the alpha and scale, handled above, are included in the atomic animation.
-            return;
+        setPivotToScaleWithWorkspace(hotseat);
+        float hotseatScale = hotseatScaleAndTranslation.scale;
+        if (shouldSpring) {
+            PendingAnimation pa = (PendingAnimation) propertySetter;
+            pa.add(getSpringScaleAnimator(mLauncher, hotseat, hotseatScale));
+        } else {
+            Interpolator hotseatScaleInterpolator = config.getInterpolator(ANIM_HOTSEAT_SCALE,
+                    scaleInterpolator);
+            propertySetter.setFloat(hotseat, SCALE_PROPERTY, hotseatScale,
+                    hotseatScaleInterpolator);
         }
 
-        Interpolator translationInterpolator = !playAtomicComponent
-                ? LINEAR
-                : config.getInterpolator(ANIM_WORKSPACE_TRANSLATE, ZOOM_OUT);
+        float hotseatIconsAlpha = (elements & HOTSEAT_ICONS) != 0 ? 1 : 0;
+        propertySetter.setViewAlpha(hotseat, hotseatIconsAlpha, fadeInterpolator);
+        float workspacePageIndicatorAlpha = (elements & WORKSPACE_PAGE_INDICATOR) != 0 ? 1 : 0;
+        propertySetter.setViewAlpha(mLauncher.getWorkspace().getPageIndicator(),
+                workspacePageIndicatorAlpha, fadeInterpolator);
+
+        Interpolator translationInterpolator =
+                config.getInterpolator(ANIM_WORKSPACE_TRANSLATE, ZOOM_OUT);
         propertySetter.setFloat(mWorkspace, VIEW_TRANSLATE_X,
                 scaleAndTranslation.translationX, translationInterpolator);
         propertySetter.setFloat(mWorkspace, VIEW_TRANSLATE_Y,
@@ -169,10 +150,8 @@
                 hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
         propertySetter.setFloat(mWorkspace.getPageIndicator(), VIEW_TRANSLATE_Y,
                 hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
-        propertySetter.setFloat(qsbView, VIEW_TRANSLATE_Y,
-                qsbScaleAndTranslation.translationY, hotseatTranslationInterpolator);
 
-        setScrim(propertySetter, state);
+        setScrim(propertySetter, state, config);
     }
 
     /**
@@ -187,14 +166,19 @@
                 - sibling.getLeft() - sibling.getTranslationX());
     }
 
-    public void setScrim(PropertySetter propertySetter, LauncherState state) {
+    public void setScrim(PropertySetter propertySetter, LauncherState state,
+            StateAnimationConfig config) {
         WorkspaceDragScrim workspaceDragScrim = mLauncher.getDragLayer().getWorkspaceDragScrim();
         propertySetter.setFloat(workspaceDragScrim, SCRIM_PROGRESS,
-                state.getWorkspaceScrimAlpha(mLauncher), LINEAR);
+                state.getWorkspaceBackgroundAlpha(mLauncher), LINEAR);
 
         SysUiScrim sysUiScrim = mLauncher.getDragLayer().getSysUiScrim();
         propertySetter.setFloat(sysUiScrim, SYSUI_PROGRESS,
                 state.hasFlag(FLAG_HAS_SYS_UI_SCRIM) ? 1 : 0, LINEAR);
+
+        propertySetter.setViewAlpha(mLauncher.getScrimView(),
+                state.getWorkspaceScrimAlpha(mLauncher),
+                config.getInterpolator(ANIM_WORKSPACE_SCRIM_FADE, LINEAR));
     }
 
     public void applyChildState(LauncherState state, CellLayout cl, int childIndex) {
@@ -209,17 +193,12 @@
         int drawableAlpha = state.hasFlag(FLAG_WORKSPACE_HAS_BACKGROUNDS)
                 ? Math.round(pageAlpha * 255) : 0;
 
-        if (!config.onlyPlayAtomicComponent()) {
-            // Don't update the scrim during the atomic animation.
-            propertySetter.setInt(cl.getScrimBackground(),
-                    DRAWABLE_ALPHA, drawableAlpha, ZOOM_OUT);
-        }
-        if (config.playAtomicOverviewScaleComponent()) {
-            Interpolator fadeInterpolator = config.getInterpolator(ANIM_WORKSPACE_FADE,
-                    pageAlphaProvider.interpolator);
-            propertySetter.setFloat(cl.getShortcutsAndWidgets(), VIEW_ALPHA,
-                    pageAlpha, fadeInterpolator);
-        }
+        propertySetter.setInt(cl.getScrimBackground(),
+                DRAWABLE_ALPHA, drawableAlpha, ZOOM_OUT);
+        Interpolator fadeInterpolator = config.getInterpolator(ANIM_WORKSPACE_FADE,
+                pageAlphaProvider.interpolator);
+        propertySetter.setFloat(cl.getShortcutsAndWidgets(), VIEW_ALPHA,
+                pageAlpha, fadeInterpolator);
     }
 
     /**
diff --git a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
index db7fd3f..a5852ba 100644
--- a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
@@ -265,7 +265,7 @@
             List<OptionItem> actions = getSupportedResizeActions(host, info);
             Rect pos = new Rect();
             mLauncher.getDragLayer().getDescendantRectRelativeToSelf(host, pos);
-            ArrowPopup popup = OptionsPopupView.show(mLauncher, new RectF(pos), actions);
+            ArrowPopup popup = OptionsPopupView.show(mLauncher, new RectF(pos), actions, false);
             popup.requestFocus();
             popup.setOnCloseCallback(host::requestFocus);
             return true;
@@ -294,15 +294,17 @@
         if ((providerInfo.resizeMode & AppWidgetProviderInfo.RESIZE_HORIZONTAL) != 0) {
             if (layout.isRegionVacant(info.cellX + info.spanX, info.cellY, 1, info.spanY) ||
                     layout.isRegionVacant(info.cellX - 1, info.cellY, 1, info.spanY)) {
-                actions.add(new OptionItem(
-                        R.string.action_increase_width, R.drawable.ic_widget_width_increase,
+                actions.add(new OptionItem(mLauncher,
+                        R.string.action_increase_width,
+                        R.drawable.ic_widget_width_increase,
                         IGNORE,
                         v -> performResizeAction(R.string.action_increase_width, host, info)));
             }
 
             if (info.spanX > info.minSpanX && info.spanX > 1) {
-                actions.add(new OptionItem(
-                        R.string.action_decrease_width, R.drawable.ic_widget_width_decrease,
+                actions.add(new OptionItem(mLauncher,
+                        R.string.action_decrease_width,
+                        R.drawable.ic_widget_width_decrease,
                         IGNORE,
                         v -> performResizeAction(R.string.action_decrease_width, host, info)));
             }
@@ -311,15 +313,17 @@
         if ((providerInfo.resizeMode & AppWidgetProviderInfo.RESIZE_VERTICAL) != 0) {
             if (layout.isRegionVacant(info.cellX, info.cellY + info.spanY, info.spanX, 1) ||
                     layout.isRegionVacant(info.cellX, info.cellY - 1, info.spanX, 1)) {
-                actions.add(new OptionItem(
-                        R.string.action_increase_height, R.drawable.ic_widget_height_increase,
+                actions.add(new OptionItem(mLauncher,
+                        R.string.action_increase_height,
+                        R.drawable.ic_widget_height_increase,
                         IGNORE,
                         v -> performResizeAction(R.string.action_increase_height, host, info)));
             }
 
             if (info.spanY > info.minSpanY && info.spanY > 1) {
-                actions.add(new OptionItem(
-                        R.string.action_decrease_height, R.drawable.ic_widget_height_decrease,
+                actions.add(new OptionItem(mLauncher,
+                        R.string.action_decrease_height,
+                        R.drawable.ic_widget_height_decrease,
                         IGNORE,
                         v -> performResizeAction(R.string.action_decrease_height, host, info)));
             }
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index edd9a9f..406e785 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -15,7 +15,6 @@
  */
 package com.android.launcher3.allapps;
 
-import static com.android.launcher3.allapps.AllAppsGridAdapter.AdapterItem;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_PERSONAL_TAB;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_WORK_TAB;
 import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_HAS_SHORTCUT_PERMISSION;
@@ -63,11 +62,8 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.keyboard.FocusedItemDecorator;
 import com.android.launcher3.model.data.AppInfo;
-import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.ItemInfoMatcher;
-import com.android.launcher3.util.MultiValueAlpha;
-import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 import com.android.launcher3.views.SpringRelativeLayout;
@@ -79,10 +75,9 @@
 public class AllAppsContainerView extends SpringRelativeLayout implements DragSource,
         Insettable, OnDeviceProfileChangeListener, OnActivePageChangedListener {
 
-    private static final float FLING_VELOCITY_MULTIPLIER = 135f;
+    private static final float FLING_VELOCITY_MULTIPLIER = 1000 * .8f;
     // Starts the springs after at least 55% of the animation has passed.
     private static final float FLING_ANIMATION_THRESHOLD = 0.55f;
-    private static final int ALPHA_CHANNEL_COUNT = 2;
 
     protected final BaseDraggingActivity mLauncher;
     protected final AdapterHolder[] mAH;
@@ -109,8 +104,6 @@
     protected RecyclerViewFastScroller mTouchHandler;
     protected final Point mFastScrollerOffset = new Point();
 
-    private final MultiValueAlpha mMultiValueAlpha;
-
     private Rect mInsets = new Rect();
 
     SearchAdapterProvider mSearchAdapterProvider;
@@ -141,13 +134,6 @@
         mNavBarScrimPaint.setColor(Themes.getAttrColor(context, R.attr.allAppsNavBarScrimColor));
 
         mAllAppsStore.addUpdateListener(this::onAppsUpdated);
-
-        addSpringView(R.id.all_apps_header);
-        addSpringView(R.id.apps_list_view);
-        addSpringView(R.id.all_apps_tabs_view_pager);
-
-        mMultiValueAlpha = new MultiValueAlpha(this, ALPHA_CHANNEL_COUNT);
-
     }
 
     /**
@@ -163,25 +149,14 @@
         return mAllAppsStore;
     }
 
-    public AlphaProperty getAlphaProperty(int index) {
-        return mMultiValueAlpha.getProperty(index);
-    }
-
     public WorkModeSwitch getWorkModeSwitch() {
         return mWorkModeSwitch;
     }
 
-
-    @Override
-    protected void setDampedScrollShift(float shift) {
-        // Bound the shift amount to avoid content from drawing on top (Y-val) of the QSB.
-        float maxShift = getSearchView().getHeight() / 2f;
-        super.setDampedScrollShift(Utilities.boundToRange(shift, -maxShift, maxShift));
-    }
-
     @Override
     public void onDeviceProfileChanged(DeviceProfile dp) {
         for (AdapterHolder holder : mAH) {
+            holder.adapter.setAppsPerRow(dp.inv.numAllAppsColumns);
             if (holder.recyclerView != null) {
                 // Remove all views and clear the pool, while keeping the data same. After this
                 // call, all the viewHolders will be recreated.
@@ -201,9 +176,9 @@
         }
         if (!mAH[AdapterHolder.MAIN].appsList.hasFilter()) {
             rebindAdapters(hasWorkApps);
-        }
-        if (hasWorkApps) {
-            resetWorkProfile();
+            if (hasWorkApps) {
+                resetWorkProfile();
+            }
         }
     }
 
@@ -246,11 +221,7 @@
             hideInput();
             return false;
         }
-        boolean shouldScroll = rv.shouldContainerScroll(ev, mLauncher.getDragLayer());
-        if (shouldScroll) {
-            hideInput();
-        }
-        return shouldScroll;
+        return rv.shouldContainerScroll(ev, mLauncher.getDragLayer());
     }
 
     @Override
@@ -347,7 +318,7 @@
 
         mSearchContainer = findViewById(R.id.search_container_all_apps);
         mSearchUiManager = (SearchUiManager) mSearchContainer;
-        mSearchUiManager.initialize(this);
+        mSearchUiManager.initializeSearch(this);
     }
 
     public SearchUiManager getSearchUiManager() {
@@ -395,7 +366,8 @@
     @Override
     public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
         if (Utilities.ATLEAST_Q) {
-            mNavBarScrimHeight = insets.getTappableElementInsets().bottom;
+            mNavBarScrimHeight = insets.getTappableElementInsets().bottom
+                    - mLauncher.getDeviceProfile().nonOverlappingTaskbarInset;
         } else {
             mNavBarScrimHeight = insets.getStableInsetBottom();
         }
@@ -412,12 +384,6 @@
         }
     }
 
-    @Override
-    public int getCanvasClipTopForOverscroll() {
-        // Do not clip if the QSB is attached to the spring, otherwise the QSB will get clipped.
-        return mSpringViews.get(getSearchView().getId()) ? 0 : mHeader.getTop();
-    }
-
     private void rebindAdapters(boolean showTabs) {
         rebindAdapters(showTabs, false /* force */);
     }
@@ -567,37 +533,9 @@
     /**
      * Handles selection on focused view and returns success
      */
-    public boolean selectFocusedView(View v) {
-        ItemInfo headerItem = getHighlightedItemFromHeader();
-        if (headerItem != null) {
-            return mLauncher.startActivitySafely(v, headerItem.getIntent(), headerItem);
-        }
-        AdapterItem focusedItem = getActiveRecyclerView().getApps().getFocusedChild();
-        if (focusedItem != null) {
-            View focusedView = getActiveRecyclerView().getLayoutManager()
-                    .findViewByPosition(focusedItem.position);
-            if (focusedView != null && mSearchAdapterProvider.onAdapterItemSelected(focusedItem,
-                    focusedView)) {
-                return true;
-            }
-        }
-        if (focusedItem != null && focusedItem.appInfo != null) {
-            ItemInfo itemInfo = focusedItem.appInfo;
-            return mLauncher.startActivitySafely(v, itemInfo.getIntent(), itemInfo);
-        }
-        return false;
-    }
-
-    /**
-     * Returns the ItemInfo of a focused view inside {@link FloatingHeaderView}
-     */
-    public ItemInfo getHighlightedItemFromHeader() {
-        View view = getFloatingHeaderView().getFocusedChild();
-        if (view != null && view.getTag() instanceof ItemInfo) {
-            return ((ItemInfo) view.getTag());
-        }
-
-        return null;
+    public boolean launchHighlightedItem() {
+        if (mSearchAdapterProvider == null) return false;
+        return mSearchAdapterProvider.launchHighlightedItem();
     }
 
     public SearchAdapterProvider getSearchAdapterProvider() {
@@ -616,10 +554,6 @@
         int padding = mHeader.getMaxTranslation();
         for (int i = 0; i < mAH.length; i++) {
             mAH[i].padding.top = padding;
-            if (FeatureFlags.ENABLE_DEVICE_SEARCH.get() && mUsingTabs) {
-                //add extra space between tabs and recycler view
-                mAH[i].padding.top += mLauncher.getDeviceProfile().edgeMarginPx;
-            }
             mAH[i].applyPadding();
         }
     }
@@ -676,11 +610,8 @@
             public void onAnimationUpdate(ValueAnimator valueAnimator) {
                 if (shouldSpring
                         && valueAnimator.getAnimatedFraction() >= FLING_ANIMATION_THRESHOLD) {
-                    int searchViewId = getSearchView().getId();
-                    addSpringView(searchViewId);
-                    finishWithShiftAndVelocity(1, velocity * FLING_VELOCITY_MULTIPLIER,
-                            (anim, canceled, value, velocity) -> removeSpringView(searchViewId));
-
+                    absorbSwipeUpVelocity(Math.abs(
+                            Math.round(velocity * FLING_VELOCITY_MULTIPLIER)));
                     shouldSpring = false;
                 }
             }
@@ -736,8 +667,7 @@
             applyPadding();
             setupOverlay();
             if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-                recyclerView.addItemDecoration(new AllAppsSectionDecorator(
-                        AllAppsContainerView.this));
+                recyclerView.addItemDecoration(mSearchAdapterProvider.getDecorator());
             }
         }
 
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index bb175ea..5b4c4c5 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -42,7 +42,6 @@
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.R;
 import com.android.launcher3.allapps.search.SearchAdapterProvider;
-import com.android.launcher3.allapps.search.SectionDecorationInfo;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.util.PackageManagerHelper;
 
@@ -108,7 +107,7 @@
         // The index of this app not including sections
         public int appIndex = -1;
         // Search section associated to result
-        public SectionDecorationInfo sectionDecorationInfo = null;
+        public DecorationInfo decorationInfo = null;
 
         /**
          * Factory method for AppIcon AdapterItem
diff --git a/src/com/android/launcher3/allapps/AllAppsPagedView.java b/src/com/android/launcher3/allapps/AllAppsPagedView.java
index 14e3b51..3cc9ce6 100644
--- a/src/com/android/launcher3/allapps/AllAppsPagedView.java
+++ b/src/com/android/launcher3/allapps/AllAppsPagedView.java
@@ -23,8 +23,6 @@
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.PagedView;
-import com.android.launcher3.R;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.workprofile.PersonalWorkPagedView;
 
 /**
@@ -43,10 +41,6 @@
 
     public AllAppsPagedView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
-        int topPadding = FeatureFlags.ENABLE_DEVICE_SEARCH.get() ? 0
-                : context.getResources().getDimensionPixelOffset(
-                        R.dimen.all_apps_header_top_padding);
-        setPadding(0, topPadding, 0, 0);
     }
 
     @Override
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 179cb77..66575eb 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -31,6 +31,7 @@
 import android.util.SparseIntArray;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.WindowInsets;
 
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -188,6 +189,8 @@
             case SCROLL_STATE_DRAGGING:
                 mgr.logger().sendToInteractionJankMonitor(
                         LAUNCHER_ALLAPPS_VERTICAL_SWIPE_BEGIN, this);
+                requestFocus();
+                getWindowInsetsController().hide(WindowInsets.Type.ime());
                 break;
             case SCROLL_STATE_IDLE:
                 mgr.logger().sendToInteractionJankMonitor(
diff --git a/src/com/android/launcher3/allapps/AllAppsSectionDecorator.java b/src/com/android/launcher3/allapps/AllAppsSectionDecorator.java
deleted file mode 100644
index f4d735e..0000000
--- a/src/com/android/launcher3/allapps/AllAppsSectionDecorator.java
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2020 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.allapps;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.RectF;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.core.graphics.ColorUtils;
-import androidx.recyclerview.widget.RecyclerView;
-
-import com.android.launcher3.R;
-import com.android.launcher3.allapps.AllAppsGridAdapter.AppsGridLayoutManager;
-import com.android.launcher3.allapps.search.SectionDecorationInfo;
-import com.android.launcher3.util.Themes;
-
-import java.util.List;
-
-/**
- * ItemDecoration class that groups items in {@link AllAppsRecyclerView}
- */
-public class AllAppsSectionDecorator extends RecyclerView.ItemDecoration {
-
-    private final AllAppsContainerView mAppsView;
-
-    AllAppsSectionDecorator(AllAppsContainerView appsContainerView) {
-        mAppsView = appsContainerView;
-    }
-
-    @Override
-    public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
-        List<AllAppsGridAdapter.AdapterItem> adapterItems = mAppsView.getApps().getAdapterItems();
-        for (int i = 0; i < parent.getChildCount(); i++) {
-            View view = parent.getChildAt(i);
-            int position = parent.getChildAdapterPosition(view);
-            AllAppsGridAdapter.AdapterItem adapterItem = adapterItems.get(position);
-            if (adapterItem.sectionDecorationInfo != null) {
-                SectionDecorationInfo sectionInfo = adapterItem.sectionDecorationInfo;
-                SectionDecorationHandler decorationHandler = sectionInfo.getDecorationHandler();
-                if (decorationHandler != null) {
-                    decorationHandler.extendBounds(view);
-                    if (sectionInfo.isFocusedView()) {
-                        decorationHandler.onFocusDraw(c, view);
-                    } else {
-                        decorationHandler.onGroupDraw(c);
-                    }
-                }
-            }
-        }
-    }
-
-    // Fallback logic in case non of the SearchTarget is labeled as focused item.
-    private void drawDecoration(@NonNull Canvas c,
-            @NonNull SectionDecorationHandler decorationHandler,
-            @NonNull RecyclerView parent) {
-        if (decorationHandler.mIsFullWidth) {
-            decorationHandler.mBounds.left = parent.getPaddingLeft();
-            decorationHandler.mBounds.right = parent.getWidth() - parent.getPaddingRight();
-        }
-        if (mAppsView.getFloatingHeaderView().getFocusedChild() == null
-                && mAppsView.getApps().getFocusedChild() != null) {
-            int index = mAppsView.getApps().getFocusedChildIndex();
-            AppsGridLayoutManager layoutManager = (AppsGridLayoutManager)
-                    mAppsView.getActiveRecyclerView().getLayoutManager();
-            if (layoutManager.findFirstVisibleItemPosition() <= index
-                    && index < parent.getChildCount()) {
-                RecyclerView.ViewHolder vh = parent.findViewHolderForAdapterPosition(index);
-                if (vh != null) decorationHandler.onFocusDraw(c, vh.itemView);
-            }
-        }
-        decorationHandler.reset();
-    }
-
-    /**
-     * Handles grouping and drawing of items in the same all apps sections.
-     */
-    public static class SectionDecorationHandler {
-        protected RectF mBounds = new RectF();
-        private final boolean mIsFullWidth;
-        private final float mRadius;
-
-        protected final int mFocusColor; // main focused item color
-        protected final int mFillcolor; // grouping color
-
-        private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
-        private final boolean mIsTopRound;
-        private final boolean mIsBottomRound;
-        private float [] mCorners;
-        private float mFillSpacing;
-
-        public SectionDecorationHandler(Context context, boolean isFullWidth, int fillAlpha,
-                boolean isTopRound, boolean isBottomRound) {
-
-            mIsFullWidth = isFullWidth;
-            int endScrim = Themes.getColorBackground(context);
-            mFillcolor = ColorUtils.setAlphaComponent(endScrim, fillAlpha);
-            mFocusColor = endScrim;
-
-            mIsTopRound = isTopRound;
-            mIsBottomRound = isBottomRound;
-
-            mRadius = context.getResources().getDimensionPixelSize(
-                    R.dimen.search_decoration_corner_radius);
-            mFillSpacing = context.getResources().getDimensionPixelSize(
-                    R.dimen.search_decoration_padding);
-            mCorners = new float[]{
-                    mIsTopRound ? mRadius : 0, mIsTopRound ? mRadius : 0, // Top left radius in px
-                    mIsTopRound ? mRadius : 0, mIsTopRound ? mRadius : 0, // Top right radius in px
-                    mIsBottomRound ? mRadius : 0, mIsBottomRound ? mRadius : 0, // Bottom right
-                    mIsBottomRound ? mRadius : 0, mIsBottomRound ? mRadius : 0  // Bottom left
-            };
-
-        }
-
-        /**
-         * Extends current bounds to include the view.
-         */
-        public void extendBounds(View view) {
-            if (mBounds.isEmpty()) {
-                mBounds.set(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
-            } else {
-                mBounds.set(
-                        Math.min(mBounds.left, view.getLeft()),
-                        Math.min(mBounds.top, view.getTop()),
-                        Math.max(mBounds.right, view.getRight()),
-                        Math.max(mBounds.bottom, view.getBottom())
-                );
-            }
-        }
-
-        /**
-         * Draw bounds onto canvas.
-         */
-        public void onGroupDraw(Canvas canvas) {
-            mPaint.setColor(mFillcolor);
-            onDraw(canvas);
-        }
-
-        /**
-         * Draw the bound of the view to the canvas.
-         */
-        public void onFocusDraw(Canvas canvas, @Nullable View view) {
-            if (view == null) {
-                return;
-            }
-            mPaint.setColor(mFocusColor);
-            mBounds.set(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
-            onDraw(canvas);
-        }
-
-
-        private void onDraw(Canvas canvas) {
-            final Path path = new Path();
-            RectF finalBounds = new RectF(mBounds.left + mFillSpacing,
-                    mBounds.top + mFillSpacing,
-                    mBounds.right - mFillSpacing,
-                    mBounds.bottom - mFillSpacing);
-            path.addRoundRect(finalBounds, mCorners, Path.Direction.CW);
-            canvas.drawPath(path, mPaint);
-        }
-
-        /**
-         * Reset view bounds to empty.
-         */
-        public void reset() {
-            mBounds.setEmpty();
-        }
-    }
-}
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index abf63dc..0060b83 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -16,16 +16,11 @@
 package com.android.launcher3.allapps;
 
 import static com.android.launcher3.LauncherState.ALL_APPS_CONTENT;
-import static com.android.launcher3.LauncherState.ALL_APPS_HEADER_EXTRA;
-import static com.android.launcher3.LauncherState.APPS_VIEW_ITEM_MASK;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
-import static com.android.launcher3.anim.Interpolators.FINAL_FRAME;
-import static com.android.launcher3.anim.Interpolators.INSTANT;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_FADE;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_HEADER_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_VERTICAL_PROGRESS;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_ALLAPPS;
@@ -48,7 +43,6 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
-import com.android.launcher3.views.ScrimView;
 
 /**
  * Handles AllApps view transition.
@@ -77,10 +71,7 @@
                 }
             };
 
-    private static final int APPS_VIEW_ALPHA_CHANNEL_INDEX = 0;
-
     private AllAppsContainerView mAppsView;
-    private ScrimView mScrimView;
 
     private final Launcher mLauncher;
     private boolean mIsVerticalLayout;
@@ -115,7 +106,6 @@
         setScrollRangeDelta(mScrollRangeDelta);
 
         if (mIsVerticalLayout) {
-            mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(1);
             mLauncher.getHotseat().setTranslationY(0);
             mLauncher.getWorkspace().getPageIndicator().setTranslationY(0);
         }
@@ -131,9 +121,7 @@
      */
     public void setProgress(float progress) {
         mProgress = progress;
-
-        mScrimView.setProgress(progress);
-        mAppsView.setTranslationY(progress * mShiftRange);
+        mAppsView.setTranslationY(mProgress * mShiftRange);
     }
 
     public float getProgress() {
@@ -160,19 +148,12 @@
             StateAnimationConfig config, PendingAnimation builder) {
         float targetProgress = toState.getVerticalProgress(mLauncher);
         if (Float.compare(mProgress, targetProgress) == 0) {
-            if (!config.onlyPlayAtomicComponent()) {
-                setAlphas(toState, config, builder);
-            }
+            setAlphas(toState, config, builder);
             // Fail fast
             onProgressAnimationEnd();
             return;
         }
 
-        if (config.onlyPlayAtomicComponent()) {
-            // There is no atomic component for the all apps transition, so just return early.
-            return;
-        }
-
         Interpolator interpolator = config.userControlled ? LINEAR : toState == OVERVIEW
                 ? config.getInterpolator(ANIM_OVERVIEW_SCALE, FAST_OUT_SLOW_IN)
                 : FAST_OUT_SLOW_IN;
@@ -194,34 +175,18 @@
      */
     public void setAlphas(LauncherState state, StateAnimationConfig config, PropertySetter setter) {
         int visibleElements = state.getVisibleElements(mLauncher);
-        boolean hasHeaderExtra = (visibleElements & ALL_APPS_HEADER_EXTRA) != 0;
         boolean hasAllAppsContent = (visibleElements & ALL_APPS_CONTENT) != 0;
 
-        boolean hasAnyVisibleItem = (visibleElements & APPS_VIEW_ITEM_MASK) != 0;
-
         Interpolator allAppsFade = config.getInterpolator(ANIM_ALL_APPS_FADE, LINEAR);
-        Interpolator headerFade = config.getInterpolator(ANIM_ALL_APPS_HEADER_FADE, allAppsFade);
-
-
-        setter.setViewAlpha(mAppsView.getContentView(), hasAllAppsContent ? 1 : 0, allAppsFade);
-        setter.setViewAlpha(mAppsView.getScrollBar(), hasAllAppsContent ? 1 : 0, allAppsFade);
-        mAppsView.getFloatingHeaderView().setContentVisibility(hasHeaderExtra,
-                hasAllAppsContent, setter, headerFade, allAppsFade);
-
-        mAppsView.getSearchUiManager().setContentVisibility(visibleElements, setter, allAppsFade);
-
-        // Set visibility of the container at the very beginning or end of the transition.
-        setter.setViewAlpha(mAppsView, hasAnyVisibleItem ? 1 : 0,
-                hasAnyVisibleItem ? INSTANT : FINAL_FRAME);
+        setter.setViewAlpha(mAppsView, hasAllAppsContent ? 1 : 0, allAppsFade);
     }
 
     public AnimatorListenerAdapter getProgressAnimatorListener() {
         return AnimationSuccessListener.forRunnable(this::onProgressAnimationEnd);
     }
 
-    public void setupViews(AllAppsContainerView appsView, ScrimView scrimView) {
+    public void setupViews(AllAppsContainerView appsView) {
         mAppsView = appsView;
-        mScrimView = scrimView;
         if (FeatureFlags.ENABLE_DEVICE_SEARCH.get() && Utilities.ATLEAST_R) {
             mLauncher.getSystemUiController().updateUiState(UI_STATE_ALLAPPS,
                     View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
@@ -235,10 +200,6 @@
     void setScrollRangeDelta(float delta) {
         mScrollRangeDelta = delta;
         mShiftRange = mLauncher.getDeviceProfile().heightPx - mScrollRangeDelta;
-
-        if (mScrimView != null) {
-            mScrimView.reInitUi();
-        }
     }
 
     /**
@@ -246,6 +207,7 @@
      * TODO: This logic should go in {@link LauncherState}
      */
     private void onProgressAnimationEnd() {
+        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) return;
         if (Float.compare(mProgress, 1f) == 0) {
             mAppsView.reset(false /* animate */);
         }
diff --git a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
index fefd97a..6957850 100644
--- a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
@@ -20,7 +20,6 @@
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.allapps.AllAppsGridAdapter.AdapterItem;
-import com.android.launcher3.allapps.search.SectionDecorationInfo;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.util.ItemInfoMatcher;
@@ -288,11 +287,6 @@
         mFastScrollerSections.clear();
         mAdapterItems.clear();
 
-        SectionDecorationInfo appSection = new SectionDecorationInfo();
-        appSection.setDecorationHandler(
-                new AllAppsSectionDecorator.SectionDecorationHandler(mLauncher, true,
-                        0, false, false));
-
         // Recreate the filtered and sectioned apps (for convenience for the grid layout) from the
         // ordered set of sections
 
@@ -313,9 +307,7 @@
                 if (lastFastScrollerSectionInfo.fastScrollToItem == null) {
                     lastFastScrollerSectionInfo.fastScrollToItem = appItem;
                 }
-                if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-                    appItem.sectionDecorationInfo = appSection;
-                }
+
                 mAdapterItems.add(appItem);
             }
         } else {
diff --git a/src/com/android/launcher3/util/SafeCloseable.java b/src/com/android/launcher3/allapps/DecorationInfo.java
similarity index 69%
rename from src/com/android/launcher3/util/SafeCloseable.java
rename to src/com/android/launcher3/allapps/DecorationInfo.java
index ba8ee04..50b250c 100644
--- a/src/com/android/launcher3/util/SafeCloseable.java
+++ b/src/com/android/launcher3/allapps/DecorationInfo.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 The Android Open Source Project
+ * 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.
@@ -13,14 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+package com.android.launcher3.allapps;
 
-package com.android.launcher3.util;
-
-/**
- * Extension of closeable which does not throw an exception
- */
-public interface SafeCloseable extends AutoCloseable {
-
-    @Override
-    void close();
+public class DecorationInfo {
 }
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderRow.java b/src/com/android/launcher3/allapps/FloatingHeaderRow.java
index 31c6cc7..9bf6043 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderRow.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderRow.java
@@ -17,10 +17,8 @@
 
 import android.graphics.Rect;
 import android.view.View;
-import android.view.animation.Interpolator;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.anim.PropertySetter;
 
 /**
  * A abstract representation of a row in all-apps view
@@ -47,9 +45,6 @@
      */
     boolean hasVisibleContent();
 
-    void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade);
-
     /**
      * Scrolls the content vertically.
      */
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderView.java b/src/com/android/launcher3/allapps/FloatingHeaderView.java
index 9056e8a..733d867 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderView.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderView.java
@@ -15,8 +15,6 @@
  */
 package com.android.launcher3.allapps;
 
-import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
-
 import android.animation.ValueAnimator;
 import android.content.Context;
 import android.graphics.Point;
@@ -26,7 +24,6 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.animation.Interpolator;
 import android.widget.LinearLayout;
 
 import androidx.annotation.NonNull;
@@ -37,7 +34,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.systemui.plugins.AllAppsRow;
@@ -88,7 +84,6 @@
     private int mSnappedScrolledY;
     private int mTranslationY;
 
-    private boolean mAllowTouchForwarding;
     private boolean mForwardToRecyclerView;
 
     protected boolean mTabsHidden;
@@ -111,8 +106,8 @@
 
     public FloatingHeaderView(@NonNull Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
-        mHeaderTopPadding = FeatureFlags.ENABLE_DEVICE_SEARCH.get() ? 0 :
-                context.getResources().getDimensionPixelSize(R.dimen.all_apps_header_top_padding);
+        mHeaderTopPadding = context.getResources()
+                .getDimensionPixelSize(R.dimen.all_apps_header_top_padding);
     }
 
     @Override
@@ -130,7 +125,6 @@
             }
         }
         mFixedRows = rows.toArray(new FloatingHeaderRow[rows.size()]);
-        setPadding(0, mHeaderTopPadding, 0, 0);
         mAllRows = mFixedRows;
     }
 
@@ -248,9 +242,7 @@
 
     public int getMaxTranslation() {
         if (mMaxTranslation == 0 && mTabsHidden) {
-            int paddingOffset = getResources().getDimensionPixelSize(
-                    R.dimen.all_apps_search_bar_bottom_padding);
-            return FeatureFlags.ENABLE_DEVICE_SEARCH.get() ? 0 : paddingOffset;
+            return getResources().getDimensionPixelSize(R.dimen.all_apps_search_bar_bottom_padding);
         } else if (mMaxTranslation > 0 && mTabsHidden) {
             return mMaxTranslation + getPaddingTop();
         } else {
@@ -350,10 +342,6 @@
 
     @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
-        if (!mAllowTouchForwarding) {
-            mForwardToRecyclerView = false;
-            return super.onInterceptTouchEvent(ev);
-        }
         calcOffset(mTempOffset);
         ev.offsetLocation(mTempOffset.x, mTempOffset.y);
         mForwardToRecyclerView = mCurrentRV.onInterceptTouchEvent(ev);
@@ -382,20 +370,6 @@
         p.y = getTop() - mCurrentRV.getTop() - mParent.getTop();
     }
 
-    public void setContentVisibility(boolean hasHeader, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        for (FloatingHeaderRow row : mAllRows) {
-            row.setContentVisibility(hasHeader, hasAllAppsContent, setter, headerFade, allAppsFade);
-        }
-
-        allowTouchForwarding(hasAllAppsContent);
-        setter.setFloat(mTabLayout, VIEW_ALPHA, hasAllAppsContent ? 1 : 0, headerFade);
-    }
-
-    protected void allowTouchForwarding(boolean allow) {
-        mAllowTouchForwarding = allow;
-    }
-
     public boolean hasVisibleContent() {
         for (FloatingHeaderRow row : mAllRows) {
             if (row.hasVisibleContent()) {
diff --git a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
index 13ddc12..16ae250 100644
--- a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
@@ -72,8 +72,9 @@
     @Override
     public void setInsets(Rect insets) {
         super.setInsets(insets);
-        mLauncher.getAllAppsController()
-                .setScrollRangeDelta(mSearchUiManager.getScrollRangeDelta(insets));
+        int allAppsStartingPositionY = mLauncher.getDeviceProfile().availableHeightPx
+                - mLauncher.getDeviceProfile().allAppsOpenVerticalTranslate;
+        mLauncher.getAllAppsController().setScrollRangeDelta(allAppsStartingPositionY);
     }
 
     @Override
diff --git a/src/com/android/launcher3/allapps/PluginHeaderRow.java b/src/com/android/launcher3/allapps/PluginHeaderRow.java
index cf7142c..5b5fbb7 100644
--- a/src/com/android/launcher3/allapps/PluginHeaderRow.java
+++ b/src/com/android/launcher3/allapps/PluginHeaderRow.java
@@ -18,14 +18,10 @@
 import static android.view.View.INVISIBLE;
 import static android.view.View.VISIBLE;
 
-import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
-
 import android.graphics.Rect;
 import android.view.View;
-import android.view.animation.Interpolator;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.systemui.plugins.AllAppsRow;
 
 /**
@@ -65,13 +61,6 @@
     }
 
     @Override
-    public void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        // Don't use setViewAlpha as we want to control the visibility ourselves.
-        setter.setFloat(mView, VIEW_ALPHA, hasAllAppsContent ? 1 : 0, headerFade);
-    }
-
-    @Override
     public void setVerticalScroll(int scroll, boolean isScrolledOut) {
         mView.setVisibility(isScrolledOut ? INVISIBLE : VISIBLE);
         if (!isScrolledOut) {
diff --git a/src/com/android/launcher3/allapps/SearchUiManager.java b/src/com/android/launcher3/allapps/SearchUiManager.java
index 0d42950..924a392 100644
--- a/src/com/android/launcher3/allapps/SearchUiManager.java
+++ b/src/com/android/launcher3/allapps/SearchUiManager.java
@@ -15,16 +15,11 @@
  */
 package com.android.launcher3.allapps;
 
-import static com.android.launcher3.LauncherState.ALL_APPS_HEADER;
-
-import android.graphics.Rect;
 import android.view.KeyEvent;
-import android.view.animation.Interpolator;
 
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.ExtendedEditText;
-import com.android.launcher3.anim.PropertySetter;
 
 /**
  * Interface for controlling the Apps search UI.
@@ -34,7 +29,7 @@
     /**
      * Initializes the search manager.
      */
-    void initialize(AllAppsContainerView containerView);
+    void initializeSearch(AllAppsContainerView containerView);
 
     /**
      * Notifies the search manager to close any active search session.
@@ -45,31 +40,7 @@
      * Called before dispatching a key event, in case the search manager wants to initialize
      * some UI beforehand.
      */
-    void preDispatchKeyEvent(KeyEvent keyEvent);
-
-    /**
-     * Returns the vertical shift for the all-apps view, so that it aligns with the hotseat.
-     */
-    float getScrollRangeDelta(Rect insets);
-
-    /**
-     * Called as part of state transition to update the content UI
-     */
-    void setContentVisibility(int visibleElements, PropertySetter setter,
-            Interpolator interpolator);
-
-    /**
-     * Called when activity is destroyed. Used to close search system services
-     */
-    default void destroy() {
-    }
-
-    /**
-     * Returns true if the QSB should be visible for the given set of visible elements
-     */
-    default boolean isQsbVisible(int visibleElements) {
-        return (visibleElements & ALL_APPS_HEADER) != 0;
-    }
+    default void preDispatchKeyEvent(KeyEvent keyEvent) { };
 
     /**
      * @return the edit text object
diff --git a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
index 3319018..79718fb 100644
--- a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
+++ b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
@@ -35,7 +35,6 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.search.SearchCallback;
-import com.android.launcher3.util.PackageManagerHelper;
 
 /**
  * An interface to a search box that AllApps can command.
@@ -105,30 +104,14 @@
 
     @Override
     public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-            if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_GO) {
-                mLauncher.getStatsLogManager().logger()
-                        .log(LAUNCHER_ALLAPPS_FOCUSED_ITEM_SELECTED_WITH_IME);
-                // selectFocusedView should return SearchTargetEvent that is passed onto onClick
-                if (Launcher.getLauncher(mLauncher).getAppsView().selectFocusedView(v)) {
-                    return true;
-                }
-            }
-        }
 
-        // Skip if it's not the right action
-        if (actionId != EditorInfo.IME_ACTION_SEARCH) {
-            return false;
+        if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_GO) {
+            mLauncher.getStatsLogManager().logger()
+                    .log(LAUNCHER_ALLAPPS_FOCUSED_ITEM_SELECTED_WITH_IME);
+            // selectFocusedView should return SearchTargetEvent that is passed onto onClick
+            return Launcher.getLauncher(mLauncher).getAppsView().launchHighlightedItem();
         }
-
-        // Skip if the query is empty
-        String query = v.getText().toString();
-        if (query.isEmpty()) {
-            return false;
-        }
-        return mLauncher.startActivitySafely(v,
-                PackageManagerHelper.getMarketSearchIntent(mLauncher, query), null
-        );
+        return false;
     }
 
     @Override
@@ -144,7 +127,7 @@
 
     @Override
     public void onFocusChange(View view, boolean hasFocus) {
-        if (!hasFocus) {
+        if (!hasFocus && !FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
             mInput.hideKeyboard();
         }
     }
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index 2261d51..a8185d6 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -31,21 +31,17 @@
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.ViewGroup.MarginLayoutParams;
-import android.view.animation.Interpolator;
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.ExtendedEditText;
 import com.android.launcher3.Insettable;
-import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
 import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsGridAdapter.AdapterItem;
 import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.allapps.AlphabeticalAppsList;
 import com.android.launcher3.allapps.SearchUiManager;
-import com.android.launcher3.anim.PropertySetter;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.search.SearchCallback;
 
 import java.util.ArrayList;
@@ -134,11 +130,11 @@
     }
 
     @Override
-    public void initialize(AllAppsContainerView appsView) {
+    public void initializeSearch(AllAppsContainerView appsView) {
         mApps = appsView.getApps();
         mAppsView = appsView;
         mSearchBarController.initialize(
-                new DefaultAppSearchAlgorithm(mLauncher, LauncherAppState.getInstance(mLauncher)),
+                new DefaultAppSearchAlgorithm(mLauncher),
                 this, mLauncher, this);
     }
 
@@ -213,22 +209,6 @@
     }
 
     @Override
-    public float getScrollRangeDelta(Rect insets) {
-        if (mLauncher.getDeviceProfile().isVerticalBarLayout()
-                || FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-            return 0;
-        } else {
-            return insets.bottom + insets.top;
-        }
-    }
-
-    @Override
-    public void setContentVisibility(int visibleElements, PropertySetter setter,
-            Interpolator interpolator) {
-        setter.setViewAlpha(this, isQsbVisible(visibleElements) ? 1 : 0, interpolator);
-    }
-
-    @Override
     public ExtendedEditText getEditText() {
         return this;
     }
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchPipeline.java b/src/com/android/launcher3/allapps/search/AppsSearchPipeline.java
deleted file mode 100644
index f9fb22e..0000000
--- a/src/com/android/launcher3/allapps/search/AppsSearchPipeline.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2020 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.allapps.search;
-
-import android.content.Context;
-import android.os.CancellationSignal;
-
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.allapps.AllAppsGridAdapter.AdapterItem;
-import com.android.launcher3.allapps.AllAppsSectionDecorator.SectionDecorationHandler;
-import com.android.launcher3.model.AllAppsList;
-import com.android.launcher3.model.BaseModelUpdateTask;
-import com.android.launcher3.model.BgDataModel;
-import com.android.launcher3.model.data.AppInfo;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Consumer;
-
-/**
- * A device search section for handling app searches
- */
-public class AppsSearchPipeline implements SearchPipeline {
-
-    private static final int MAX_RESULTS_COUNT = 5;
-
-    private final SectionDecorationInfo mSearchSectionInfo;
-    private final LauncherAppState mLauncherAppState;
-
-    public AppsSearchPipeline(Context context, LauncherAppState launcherAppState) {
-        mLauncherAppState = launcherAppState;
-        mSearchSectionInfo = new SectionDecorationInfo();
-        mSearchSectionInfo.setDecorationHandler(
-                new SectionDecorationHandler(context, true, 0, true, true));
-    }
-
-    @Override
-    public void query(String input, Consumer<ArrayList<AdapterItem>> callback,
-            CancellationSignal cancellationSignal) {
-        mLauncherAppState.getModel().enqueueModelUpdateTask(new BaseModelUpdateTask() {
-            @Override
-            public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
-                List<AppInfo> matchingResults = getTitleMatchResult(apps.data, input);
-                callback.accept(getAdapterItems(matchingResults));
-            }
-        });
-    }
-
-    /**
-     * Filters {@link AppInfo}s matching specified query
-     */
-    public static ArrayList<AppInfo> getTitleMatchResult(List<AppInfo> apps, String query) {
-        // Do an intersection of the words in the query and each title, and filter out all the
-        // apps that don't match all of the words in the query.
-        final String queryTextLower = query.toLowerCase();
-        final ArrayList<AppInfo> result = new ArrayList<>();
-        DefaultAppSearchAlgorithm.StringMatcher matcher =
-                DefaultAppSearchAlgorithm.StringMatcher.getInstance();
-        for (AppInfo info : apps) {
-            if (DefaultAppSearchAlgorithm.matches(info, queryTextLower, matcher)) {
-                result.add(info);
-            }
-        }
-        return result;
-    }
-
-    private ArrayList<AdapterItem> getAdapterItems(List<AppInfo> matchingApps) {
-        ArrayList<AdapterItem> items = new ArrayList<>();
-        for (int i = 0; i < matchingApps.size() && i < MAX_RESULTS_COUNT; i++) {
-            AdapterItem appItem = AdapterItem.asApp(i, "", matchingApps.get(i), i);
-            appItem.sectionDecorationInfo = mSearchSectionInfo;
-            items.add(appItem);
-        }
-
-        return items;
-    }
-}
diff --git a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
index 4e213b0..1f854c6 100644
--- a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
+++ b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
@@ -15,28 +15,39 @@
  */
 package com.android.launcher3.allapps.search;
 
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+
 import android.content.Context;
 import android.os.Handler;
 
+import androidx.annotation.AnyThread;
+
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.allapps.AllAppsGridAdapter.AdapterItem;
+import com.android.launcher3.model.AllAppsList;
+import com.android.launcher3.model.BaseModelUpdateTask;
+import com.android.launcher3.model.BgDataModel;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.search.SearchCallback;
+import com.android.launcher3.search.StringMatcherUtility;
 
-import java.text.Collator;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * The default search implementation.
  */
 public class DefaultAppSearchAlgorithm implements SearchAlgorithm<AdapterItem> {
 
-    protected final Handler mResultHandler;
-    private final AppsSearchPipeline mAppsSearchPipeline;
+    private static final int MAX_RESULTS_COUNT = 5;
 
-    public DefaultAppSearchAlgorithm(Context context, LauncherAppState launcherAppState) {
-        mResultHandler = new Handler();
-        mAppsSearchPipeline = new AppsSearchPipeline(context, launcherAppState);
+    private final LauncherAppState mAppState;
+    private final Handler mResultHandler;
+
+    public DefaultAppSearchAlgorithm(Context context) {
+        mAppState = LauncherAppState.getInstance(context);
+        mResultHandler = new Handler(MAIN_EXECUTOR.getLooper());
     }
 
     @Override
@@ -47,139 +58,38 @@
     }
 
     @Override
-    public void doSearch(final String query,
-            final SearchCallback<AdapterItem> callback) {
-        mAppsSearchPipeline.query(query,
-                results -> mResultHandler.post(
-                        () -> callback.onSearchResult(query, results)),
-                null);
-    }
-
-    public static boolean matches(AppInfo info, String query, StringMatcher matcher) {
-        int queryLength = query.length();
-
-        String title = info.title.toString();
-        int titleLength = title.length();
-
-        if (titleLength < queryLength || queryLength <= 0) {
-            return false;
-        }
-
-        if (requestSimpleFuzzySearch(query)) {
-            return title.toLowerCase().contains(query);
-        }
-
-        int lastType;
-        int thisType = Character.UNASSIGNED;
-        int nextType = Character.getType(title.codePointAt(0));
-
-        int end = titleLength - queryLength;
-        for (int i = 0; i <= end; i++) {
-            lastType = thisType;
-            thisType = nextType;
-            nextType = i < (titleLength - 1) ?
-                    Character.getType(title.codePointAt(i + 1)) : Character.UNASSIGNED;
-            if (isBreak(thisType, lastType, nextType) &&
-                    matcher.matches(query, title.substring(i, i + queryLength))) {
-                return true;
+    public void doSearch(String query, SearchCallback<AdapterItem> callback) {
+        mAppState.getModel().enqueueModelUpdateTask(new BaseModelUpdateTask() {
+            @Override
+            public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
+                ArrayList<AdapterItem> result = getTitleMatchResult(apps.data, query);
+                mResultHandler.post(() -> callback.onSearchResult(query, result));
             }
-        }
-        return false;
+        });
     }
 
     /**
-     * Returns true if the current point should be a break point. Following cases
-     * are considered as break points:
-     *      1) Any non space character after a space character
-     *      2) Any digit after a non-digit character
-     *      3) Any capital character after a digit or small character
-     *      4) Any capital character before a small character
+     * Filters {@link AppInfo}s matching specified query
      */
-    private static boolean isBreak(int thisType, int prevType, int nextType) {
-        switch (prevType) {
-            case Character.UNASSIGNED:
-            case Character.SPACE_SEPARATOR:
-            case Character.LINE_SEPARATOR:
-            case Character.PARAGRAPH_SEPARATOR:
-                return true;
-        }
-        switch (thisType) {
-            case Character.UPPERCASE_LETTER:
-                if (nextType == Character.UPPERCASE_LETTER) {
-                    return true;
-                }
-                // Follow through
-            case Character.TITLECASE_LETTER:
-                // Break point if previous was not a upper case
-                return prevType != Character.UPPERCASE_LETTER;
-            case Character.LOWERCASE_LETTER:
-                // Break point if previous was not a letter.
-                return prevType > Character.OTHER_LETTER || prevType <= Character.UNASSIGNED;
-            case Character.DECIMAL_DIGIT_NUMBER:
-            case Character.LETTER_NUMBER:
-            case Character.OTHER_NUMBER:
-                // Break point if previous was not a number
-                return !(prevType == Character.DECIMAL_DIGIT_NUMBER
-                        || prevType == Character.LETTER_NUMBER
-                        || prevType == Character.OTHER_NUMBER);
-            case Character.MATH_SYMBOL:
-            case Character.CURRENCY_SYMBOL:
-            case Character.OTHER_PUNCTUATION:
-            case Character.DASH_PUNCTUATION:
-                // Always a break point for a symbol
-                return true;
-            default:
-                return  false;
-        }
-    }
+    @AnyThread
+    public static ArrayList<AdapterItem> getTitleMatchResult(List<AppInfo> apps, String query) {
+        // Do an intersection of the words in the query and each title, and filter out all the
+        // apps that don't match all of the words in the query.
+        final String queryTextLower = query.toLowerCase();
+        final ArrayList<AdapterItem> result = new ArrayList<>();
+        StringMatcherUtility.StringMatcher matcher =
+                StringMatcherUtility.StringMatcher.getInstance();
 
-    public static class StringMatcher {
-
-        private static final char MAX_UNICODE = '\uFFFF';
-
-        private final Collator mCollator;
-
-        StringMatcher() {
-            // On android N and above, Collator uses ICU implementation which has a much better
-            // support for non-latin locales.
-            mCollator = Collator.getInstance();
-            mCollator.setStrength(Collator.PRIMARY);
-            mCollator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
-        }
-
-        /**
-         * Returns true if {@param query} is a prefix of {@param target}
-         */
-        public boolean matches(String query, String target) {
-            switch (mCollator.compare(query, target)) {
-                case 0:
-                    return true;
-                case -1:
-                    // The target string can contain a modifier which would make it larger than
-                    // the query string (even though the length is same). If the query becomes
-                    // larger after appending a unicode character, it was originally a prefix of
-                    // the target string and hence should match.
-                    return mCollator.compare(query + MAX_UNICODE, target) > -1;
-                default:
-                    return false;
+        int resultCount = 0;
+        int total = apps.size();
+        for (int i = 0; i < total && resultCount < MAX_RESULTS_COUNT; i++) {
+            AppInfo info = apps.get(i);
+            if (StringMatcherUtility.matches(queryTextLower, info.title.toString(), matcher)) {
+                AdapterItem appItem = AdapterItem.asApp(resultCount, "", info, resultCount);
+                result.add(appItem);
+                resultCount++;
             }
         }
-
-        public static StringMatcher getInstance() {
-            return new StringMatcher();
-        }
-    }
-
-    private static boolean requestSimpleFuzzySearch(String s) {
-        for (int i = 0; i < s.length(); ) {
-            int codepoint = s.codePointAt(i);
-            i += Character.charCount(codepoint);
-            switch (Character.UnicodeScript.of(codepoint)) {
-                case HAN:
-                    //Character.UnicodeScript.HAN: use String.contains to match
-                    return true;
-            }
-        }
-        return false;
+        return result;
     }
 }
diff --git a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
index 330ec68..ef62da4 100644
--- a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
+++ b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
@@ -15,25 +15,45 @@
  */
 package com.android.launcher3.allapps.search;
 
+import android.graphics.Canvas;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsGridAdapter;
+import com.android.launcher3.model.data.ItemInfo;
 
 /**
  * Provides views for local search results
  */
 public class DefaultSearchAdapterProvider extends SearchAdapterProvider {
 
-    public DefaultSearchAdapterProvider(BaseDraggingActivity launcher) {
-        super(launcher);
+    private final RecyclerView.ItemDecoration mDecoration;
+    private View mHighlightedView;
+
+    public DefaultSearchAdapterProvider(BaseDraggingActivity launcher,
+            AllAppsContainerView appsContainerView) {
+        super(launcher, appsContainerView);
+        mDecoration = new RecyclerView.ItemDecoration() {
+            @Override
+            public void onDraw(@NonNull Canvas c, @NonNull RecyclerView parent,
+                    @NonNull RecyclerView.State state) {
+                super.onDraw(c, parent, state);
+            }
+        };
     }
 
     @Override
     public void onBindView(AllAppsGridAdapter.ViewHolder holder, int position) {
-
+        if (position == 0) {
+            mHighlightedView = holder.itemView;
+        }
     }
 
     @Override
@@ -48,7 +68,22 @@
     }
 
     @Override
-    public boolean onAdapterItemSelected(AllAppsGridAdapter.AdapterItem adapterItem, View view) {
+    public boolean launchHighlightedItem() {
+        if (mHighlightedView instanceof BubbleTextView
+                && mHighlightedView.getTag() instanceof ItemInfo) {
+            ItemInfo itemInfo = (ItemInfo) mHighlightedView.getTag();
+            return mLauncher.startActivitySafely(mHighlightedView, itemInfo.getIntent(), itemInfo);
+        }
         return false;
     }
+
+    @Override
+    public View getHighlightedItem() {
+        return mHighlightedView;
+    }
+
+    @Override
+    public RecyclerView.ItemDecoration getDecorator() {
+        return mDecoration;
+    }
 }
diff --git a/src/com/android/launcher3/allapps/search/LiveSearchManager.java b/src/com/android/launcher3/allapps/search/LiveSearchManager.java
deleted file mode 100644
index 76099a6..0000000
--- a/src/com/android/launcher3/allapps/search/LiveSearchManager.java
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * Copyright (C) 2020 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.allapps.search;
-
-import static com.android.launcher3.LauncherState.ALL_APPS;
-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;
-import android.appwidget.AppWidgetProviderInfo;
-import android.content.ComponentName;
-import android.content.Context;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.UserHandle;
-import android.util.Log;
-
-import androidx.annotation.Nullable;
-import androidx.annotation.UiThread;
-import androidx.annotation.WorkerThread;
-import androidx.lifecycle.Observer;
-import androidx.slice.Slice;
-import androidx.slice.SliceViewManager;
-import androidx.slice.SliceViewManager.SliceCallback;
-
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.statemanager.StateManager.StateListener;
-import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.SafeCloseable;
-import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.widget.PendingAddWidgetInfo;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-
-/**
- * Manages Lifecycle for Live search results
- */
-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 HashMap<Uri, SliceLifeCycle> mUriSliceMap = new HashMap<>();
-
-    private final HashMap<ComponentKey, SearchWidgetInfoContainer> mWidgetPlaceholders =
-            new HashMap<>();
-    private SearchWidgetHost mSearchWidgetHost;
-
-    public LiveSearchManager(Launcher launcher) {
-        mLauncher = launcher;
-        mLauncher.getStateManager().addStateListener(this);
-    }
-
-    /**
-     * Creates new {@link AppWidgetHostView} from {@link AppWidgetProviderInfo}. Caches views for
-     * quicker result within the same search session
-     */
-    public SearchWidgetInfoContainer getPlaceHolderWidget(AppWidgetProviderInfo providerInfo) {
-        if (mSearchWidgetHost == null) {
-            mSearchWidgetHost = new SearchWidgetHost(mLauncher);
-            mSearchWidgetHost.startListening();
-        }
-
-        ComponentName provider = providerInfo.provider;
-        UserHandle userHandle = providerInfo.getProfile();
-
-        ComponentKey key = new ComponentKey(provider, userHandle);
-        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 = AppWidgetManager.getInstance(mLauncher)
-                .bindAppWidgetIdIfAllowed(appWidgetId, userHandle, provider, options);
-        if (!success) {
-            mSearchWidgetHost.deleteAppWidgetId(appWidgetId);
-            mWidgetPlaceholders.put(key, null);
-            return null;
-        }
-
-        SearchWidgetInfoContainer view = (SearchWidgetInfoContainer) mSearchWidgetHost.createView(
-                mLauncher, appWidgetId, providerInfo);
-        view.setTag(pendingAddWidgetInfo);
-        mWidgetPlaceholders.put(key, view);
-        return view;
-    }
-
-    /**
-     * Stop search session
-     */
-    public void stop() {
-        clearWidgetHost();
-    }
-
-    private void clearWidgetHost() {
-        if (mSearchWidgetHost != null) {
-            mSearchWidgetHost.stopListening();
-            mSearchWidgetHost.clearViews();
-            mSearchWidgetHost.deleteHost();
-            mWidgetPlaceholders.clear();
-            mSearchWidgetHost = null;
-        }
-    }
-
-    @Override
-    public void onStateTransitionComplete(LauncherState finalState) {
-        if (finalState != ALL_APPS) {
-            // Clear all search session related objects
-            mUriSliceMap.values().forEach(SliceLifeCycle::destroy);
-            mUriSliceMap.clear();
-
-            clearWidgetHost();
-        }
-    }
-
-    /**
-     * 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);
-    }
-
-    static class SearchWidgetHost extends AppWidgetHost {
-        SearchWidgetHost(Context context) {
-            super(context, SEARCH_APPWIDGET_HOST_ID);
-        }
-
-        @Override
-        protected AppWidgetHostView onCreateView(Context context, int appWidgetId,
-                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/SearchAdapterProvider.java b/src/com/android/launcher3/allapps/search/SearchAdapterProvider.java
index fdacd3d..cefb8cb 100644
--- a/src/com/android/launcher3/allapps/search/SearchAdapterProvider.java
+++ b/src/com/android/launcher3/allapps/search/SearchAdapterProvider.java
@@ -16,11 +16,15 @@
 
 package com.android.launcher3.allapps.search;
 
+import android.net.Uri;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.recyclerview.widget.RecyclerView;
+
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsGridAdapter;
 
 /**
@@ -30,7 +34,7 @@
 
     protected final BaseDraggingActivity mLauncher;
 
-    public SearchAdapterProvider(BaseDraggingActivity launcher) {
+    public SearchAdapterProvider(BaseDraggingActivity launcher, AllAppsContainerView appsView) {
         mLauncher = launcher;
     }
 
@@ -40,6 +44,12 @@
     public abstract void onBindView(AllAppsGridAdapter.ViewHolder holder, int position);
 
     /**
+     * Called from LiveSearchManager to notify slice status updates.
+     */
+    public void onSliceStatusUpdate(Uri sliceUri) {
+    }
+
+    /**
      * Returns whether or not viewType can be handled by searchProvider
      */
     public abstract boolean isSearchView(int viewType);
@@ -65,9 +75,18 @@
     }
 
     /**
-     * handles selection event on search adapter item. Returns false if provider can not handle
+     * Handles selection event on search adapter item. Returns false if provider can not handle
      * event
      */
-    public abstract boolean onAdapterItemSelected(AllAppsGridAdapter.AdapterItem adapterItem,
-            View view);
+    public abstract boolean launchHighlightedItem();
+
+    /**
+     * Returns the current highlighted view
+     */
+    public abstract View getHighlightedItem();
+
+    /**
+     * Returns the item decorator.
+     */
+    public abstract RecyclerView.ItemDecoration getDecorator();
 }
diff --git a/src/com/android/launcher3/allapps/search/SearchPipeline.java b/src/com/android/launcher3/allapps/search/SearchPipeline.java
deleted file mode 100644
index 3516a41..0000000
--- a/src/com/android/launcher3/allapps/search/SearchPipeline.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2020 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.allapps.search;
-
-import android.os.CancellationSignal;
-
-import com.android.launcher3.allapps.AllAppsGridAdapter;
-
-import java.util.ArrayList;
-import java.util.function.Consumer;
-
-/**
- * An interface for handling search within pipeline
- */
-// Remove when System Service API is added.
-public interface SearchPipeline {
-
-    /**
-     * Perform query
-     */
-    void query(String input,
-            Consumer<ArrayList<AllAppsGridAdapter.AdapterItem>> callback,
-            CancellationSignal cancellationSignal);
-}
diff --git a/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java b/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java
deleted file mode 100644
index 8e5f8cb..0000000
--- a/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2020 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.allapps.search;
-
-import android.appwidget.AppWidgetHostView;
-import android.appwidget.AppWidgetProviderInfo;
-import android.content.Context;
-import android.widget.RemoteViews;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * A placeholder {@link AppWidgetHostView} used for managing widget search results
- */
-public class SearchWidgetInfoContainer extends AppWidgetHostView {
-    private int mAppWidgetId;
-    private AppWidgetProviderInfo mProviderInfo;
-    private RemoteViews mViews;
-    private List<AppWidgetHostView> mListeners = new ArrayList<>();
-
-    public SearchWidgetInfoContainer(Context context) {
-        super(context);
-    }
-
-    @Override
-    public void setAppWidget(int appWidgetId, AppWidgetProviderInfo info) {
-        mAppWidgetId = appWidgetId;
-        mProviderInfo = info;
-        for (AppWidgetHostView listener : mListeners) {
-            listener.setAppWidget(mAppWidgetId, mProviderInfo);
-        }
-    }
-
-    @Override
-    public void updateAppWidget(RemoteViews remoteViews) {
-        mViews = remoteViews;
-        for (AppWidgetHostView listener : mListeners) {
-            listener.updateAppWidget(remoteViews);
-        }
-    }
-
-    /**
-     * Create a live {@link AppWidgetHostView} from placeholder
-     */
-    public void attachWidget(AppWidgetHostView hv) {
-        hv.setTag(getTag());
-        hv.setAppWidget(mAppWidgetId, mProviderInfo);
-        hv.updateAppWidget(mViews);
-        mListeners.add(hv);
-    }
-
-    /**
-     * stops AppWidgetHostView from getting updates
-     */
-    public void detachWidget(AppWidgetHostView hostView) {
-        mListeners.remove(hostView);
-    }
-
-}
diff --git a/src/com/android/launcher3/allapps/search/SectionDecorationInfo.java b/src/com/android/launcher3/allapps/search/SectionDecorationInfo.java
deleted file mode 100644
index 0b64fca..0000000
--- a/src/com/android/launcher3/allapps/search/SectionDecorationInfo.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2020 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.allapps.search;
-
-import com.android.launcher3.allapps.AllAppsSectionDecorator.SectionDecorationHandler;
-
-/**
- * Info class for a search section that is primarily used for decoration.
- */
-public class SectionDecorationInfo {
-
-    public static final int QUICK_LAUNCH = 1 << 0;
-    public static final int GROUPING = 1 << 1;
-
-    private String mSectionId;
-    private boolean mFocused;
-    private SectionDecorationHandler mDecorationHandler;
-
-    public boolean isFocusedView() {
-        return mFocused;
-    }
-
-    public void setFocusedView(boolean focused) {
-        mFocused = focused;
-    }
-
-    public SectionDecorationInfo() {
-        this(null);
-    }
-
-    public SectionDecorationInfo(String sectionId) {
-        mSectionId = sectionId;
-    }
-
-    public void setDecorationHandler(SectionDecorationHandler sectionDecorationHandler) {
-        mDecorationHandler = sectionDecorationHandler;
-    }
-
-    public SectionDecorationHandler getDecorationHandler() {
-        return mDecorationHandler;
-    }
-
-    /**
-     * Returns the section's ID
-     */
-    public String getSectionId() {
-        return mSectionId == null ? "" : mSectionId;
-    }
-}
diff --git a/src/com/android/launcher3/anim/Interpolators.java b/src/com/android/launcher3/anim/Interpolators.java
index 6b9ed09..7980138 100644
--- a/src/com/android/launcher3/anim/Interpolators.java
+++ b/src/com/android/launcher3/anim/Interpolators.java
@@ -77,6 +77,9 @@
 
     public static final Interpolator TOUCH_RESPONSE_INTERPOLATOR =
             new PathInterpolator(0.3f, 0f, 0.1f, 1f);
+    public static final Interpolator TOUCH_RESPONSE_INTERPOLATOR_ACCEL_DEACCEL =
+            v -> ACCEL_DEACCEL.getInterpolation(TOUCH_RESPONSE_INTERPOLATOR.getInterpolation(v));
+
 
     /**
      * Inversion of ZOOM_OUT, compounded with an ease-out.
diff --git a/src/com/android/launcher3/anim/PendingAnimation.java b/src/com/android/launcher3/anim/PendingAnimation.java
index 4e90c9e..9068331 100644
--- a/src/com/android/launcher3/anim/PendingAnimation.java
+++ b/src/com/android/launcher3/anim/PendingAnimation.java
@@ -117,11 +117,18 @@
      * Adds a callback to be run on every frame of the animation
      */
     public void addOnFrameCallback(Runnable runnable) {
+        addOnFrameListener(anim -> runnable.run());
+    }
+
+    /**
+     * Adds a listener to be run on every frame of the animation
+     */
+    public void addOnFrameListener(ValueAnimator.AnimatorUpdateListener listener) {
         if (mProgressAnimator == null) {
             mProgressAnimator = ValueAnimator.ofFloat(0, 1);
         }
 
-        mProgressAnimator.addUpdateListener(anim -> runnable.run());
+        mProgressAnimator.addUpdateListener(listener);
     }
 
     /**
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index e406e9b..6331ef2 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -85,7 +85,7 @@
             "ADAPTIVE_ICON_WINDOW_ANIM", true, "Use adaptive icons for window animations.");
 
     public static final BooleanFlag ENABLE_QUICKSTEP_LIVE_TILE = getDebugFlag(
-            "ENABLE_QUICKSTEP_LIVE_TILE", false, "Enable live tile in Quickstep overview");
+            "ENABLE_QUICKSTEP_LIVE_TILE", true, "Enable live tile in Quickstep overview");
 
     // Keep as DeviceFlag to allow remote disable in emergency.
     public static final BooleanFlag ENABLE_SUGGESTED_ACTIONS_OVERVIEW = new DeviceFlag(
@@ -93,7 +93,11 @@
 
 
     public static final BooleanFlag ENABLE_DEVICE_SEARCH = new DeviceFlag(
-            "ENABLE_DEVICE_SEARCH", false, "Allows on device search in all apps");
+            "ENABLE_DEVICE_SEARCH", true, "Allows on device search in all apps");
+
+    public static final BooleanFlag ENABLE_PEOPLE_TILE_PREVIEW = getDebugFlag(
+            "ENABLE_PEOPLE_TILE_PREVIEW", false,
+            "Experimental: Shows conversation shortcuts on home screen as search results");
 
     public static final BooleanFlag FOLDER_NAME_SUGGEST = new DeviceFlag(
             "FOLDER_NAME_SUGGEST", true,
@@ -140,6 +144,9 @@
     public static final BooleanFlag ENABLE_OVERVIEW_SELECTIONS = new DeviceFlag(
             "ENABLE_OVERVIEW_SELECTIONS", true, "Show Select Mode button in Overview Actions");
 
+    public static final BooleanFlag ENABLE_WIDGETS_PICKER_AIAI_SEARCH = new DeviceFlag(
+            "ENABLE_WIDGETS_PICKER_AIAI_SEARCH", false, "Enable AiAi search in the widgets picker");
+
     public static final BooleanFlag ENABLE_OVERVIEW_SHARE = getDebugFlag(
             "ENABLE_OVERVIEW_SHARE", false, "Show Share button in Overview Actions");
 
@@ -184,7 +191,7 @@
             "EXPANDED_SMARTSPACE", false, "Expands smartspace height to two rows. "
               + "Any apps occupying the first row will be removed from workspace.");
 
-    public static final BooleanFlag ENABLE_FOUR_COLUMNS = new DeviceFlag(
+    public static final DeviceFlag ENABLE_FOUR_COLUMNS = new DeviceFlag(
             "ENABLE_FOUR_COLUMNS", false, "Uses 4 columns in launcher grid."
             + "Warning: This will permanently alter your home screen items and is not reversible.");
 
@@ -198,13 +205,26 @@
             "ENABLE_APP_PREDICTIONS_WHILE_VISIBLE", true, "Allows app "
             + "predictions to be updated while they are visible to the user.");
 
-    public static final BooleanFlag ENABLE_TASKBAR = new DeviceFlag(
+    public static final BooleanFlag ENABLE_TASKBAR = getDebugFlag(
             "ENABLE_TASKBAR", false, "Allows a system Taskbar to be shown on larger devices.");
 
-    public static final BooleanFlag ENABLE_OVERVIEW_GRID = new DeviceFlag(
+    public static final BooleanFlag ENABLE_OVERVIEW_GRID = getDebugFlag(
             "ENABLE_OVERVIEW_GRID", false, "Uses grid overview layout. "
             + "Only applicable on large screen devices.");
 
+    public static final BooleanFlag ENABLE_TWO_PANEL_HOME = getDebugFlag(
+            "ENABLE_TWO_PANEL_HOME", false,
+            "Uses two panel on home screen. Only applicable on large screen devices.");
+
+    public static final BooleanFlag ENABLE_SPLIT_SELECT = getDebugFlag(
+            "ENABLE_SPLIT_SELECT", false, "Uses new split screen selection overview UI");
+
+    public static final BooleanFlag ENABLE_ENFORCED_ROUNDED_CORNERS = new DeviceFlag(
+            "ENABLE_ENFORCED_ROUNDED_CORNERS", true, "Enforce rounded corners on all App Widgets");
+
+    public static final BooleanFlag NOTIFY_CRASHES = getDebugFlag("NOTIFY_CRASHES", false,
+            "Sends a notification whenever launcher encounters an uncaught exception.");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
@@ -214,6 +234,12 @@
         }
     }
 
+    public static void removeFlag(DebugFlag flag) {
+        synchronized (sDebugFlags) {
+            sDebugFlags.remove(flag);
+        }
+    }
+
     static List<DebugFlag> getDebugFlags() {
         synchronized (sDebugFlags) {
             return new ArrayList<>(sDebugFlags);
@@ -291,6 +317,15 @@
                     .getBoolean(key, defaultValue);
         }
 
+        /**
+         * Resets value to default value.
+         */
+        public void reset(Context context) {
+            mCurrentValue = defaultValue;
+            context.getSharedPreferences(FLAGS_PREF_NAME, Context.MODE_PRIVATE)
+                    .edit().putBoolean(key, defaultValue).apply();
+        }
+
         @Override
         protected StringBuilder appendProps(StringBuilder src) {
             return super.appendProps(src).append(", mCurrentValue=").append(mCurrentValue);
diff --git a/src/com/android/launcher3/dragndrop/AddItemActivity.java b/src/com/android/launcher3/dragndrop/AddItemActivity.java
index c972cbb..b7a7366 100644
--- a/src/com/android/launcher3/dragndrop/AddItemActivity.java
+++ b/src/com/android/launcher3/dragndrop/AddItemActivity.java
@@ -37,11 +37,14 @@
 import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
+import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.DragShadowBuilder;
 import android.view.View.OnLongClickListener;
 import android.view.View.OnTouchListener;
+import android.view.WindowManager;
+import android.widget.TextView;
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.InvariantDeviceProfile;
@@ -127,6 +130,9 @@
         if (savedInstanceState == null) {
             logCommand(LAUNCHER_ADD_EXTERNAL_ITEM_START);
         }
+
+        TextView widgetAppName = findViewById(R.id.widget_appName);
+        widgetAppName.setText(getApplicationInfo().labelRes);
     }
 
     @Override
@@ -142,7 +148,7 @@
 
         // If the ImageView doesn't have a drawable yet, the widget preview hasn't been loaded and
         // we abort the drag.
-        if (img.getBitmap() == null) {
+        if (img.getDrawable() == null) {
             return false;
         }
 
@@ -151,7 +157,7 @@
 
         // Start home and pass the draw request params
         PinItemDragListener listener = new PinItemDragListener(mRequest, bounds,
-                img.getBitmap().getWidth(), img.getWidth());
+                img.getDrawable().getIntrinsicWidth(), img.getWidth());
 
 
         // Start a system drag and drop. We use a transparent bitmap as preview for system drag
@@ -326,4 +332,15 @@
                 .withItemInfo((ItemInfo) mWidgetCell.getWidgetView().getTag())
                 .log(command);
     }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        View view = getWindow().getDecorView();
+        WindowManager.LayoutParams layoutParams =
+                (WindowManager.LayoutParams) view.getLayoutParams();
+        layoutParams.gravity = Gravity.BOTTOM;
+        layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
+        getWindowManager().updateViewLayout(view, layoutParams);
+    }
 }
diff --git a/src/com/android/launcher3/dragndrop/AppWidgetHostViewDrawable.java b/src/com/android/launcher3/dragndrop/AppWidgetHostViewDrawable.java
new file mode 100644
index 0000000..2135f5d
--- /dev/null
+++ b/src/com/android/launcher3/dragndrop/AppWidgetHostViewDrawable.java
@@ -0,0 +1,88 @@
+/*
+ * 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.dragndrop;
+
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.PixelFormat;
+import android.graphics.drawable.Drawable;
+
+import com.android.launcher3.widget.LauncherAppWidgetHostView;
+
+/**
+ * A drawable which renders {@link LauncherAppWidgetHostView} to a canvas.
+ *
+ * TODO(b/183609936) Stop using that class and remove it.
+ */
+public final class AppWidgetHostViewDrawable extends Drawable {
+
+    private final LauncherAppWidgetHostView mAppWidgetHostView;
+    private Paint mPaint = new Paint();
+
+    public AppWidgetHostViewDrawable(LauncherAppWidgetHostView appWidgetHostView) {
+        mAppWidgetHostView = appWidgetHostView;
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        int saveCount = canvas.saveLayer(0, 0, getIntrinsicWidth(), getIntrinsicHeight(), mPaint);
+        mAppWidgetHostView.draw(canvas);
+        canvas.restoreToCount(saveCount);
+    }
+
+    @Override
+    public int getIntrinsicWidth() {
+        return mAppWidgetHostView.getMeasuredWidth();
+    }
+
+    @Override
+    public int getIntrinsicHeight() {
+        return mAppWidgetHostView.getMeasuredHeight();
+    }
+
+    @Override
+    public int getOpacity() {
+        // This is up to app widget provider. We don't know if the host view will cover anything
+        // behind the drawable.
+        return PixelFormat.UNKNOWN;
+    }
+
+    @Override
+    public void setAlpha(int alpha) {
+        mPaint.setAlpha(alpha);
+    }
+
+    @Override
+    public int getAlpha() {
+        return mPaint.getAlpha();
+    }
+
+    @Override
+    public void setColorFilter(ColorFilter colorFilter) {
+        mPaint.setColorFilter(colorFilter);
+    }
+
+    @Override
+    public ColorFilter getColorFilter() {
+        return mPaint.getColorFilter();
+    }
+
+    /** Returns the {@link LauncherAppWidgetHostView}. */
+    public LauncherAppWidgetHostView getAppWidgetHostView() {
+        return mAppWidgetHostView;
+    }
+}
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index 93df599..b7a70cb 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -25,9 +25,9 @@
 import android.animation.ValueAnimator;
 import android.content.ComponentName;
 import android.content.res.Resources;
-import android.graphics.Bitmap;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
 import android.view.DragEvent;
 import android.view.HapticFeedbackConstants;
 import android.view.KeyEvent;
@@ -129,7 +129,7 @@
      * drop, it is the responsibility of the {@link DropTarget} to exit out of the spring loaded
      * mode. If the drop was cancelled for some reason, the UI will automatically exit out of this mode.
      *
-     * @param b The bitmap to display as the drag image.  It will be re-scaled to the
+     * @param drawable The drawable to be displayed in the drag view.  It will be re-scaled to the
      *          enlarged size.
      * @param originalView The source view (ie. icon, widget etc.) that is being dragged
      *          and which the DragView represents
@@ -140,9 +140,18 @@
      * @param dragRegion Coordinates within the bitmap b for the position of item being dragged.
      *          Makes dragging feel more precise, e.g. you can clip out a transparent border
      */
-    public DragView startDrag(Bitmap b, DraggableView originalView, int dragLayerX, int dragLayerY,
-            DragSource source, ItemInfo dragInfo, Point dragOffset, Rect dragRegion,
-            float initialDragViewScale, float dragViewScaleOnDrop, DragOptions options) {
+    public DragView startDrag(
+            Drawable drawable,
+            DraggableView originalView,
+            int dragLayerX,
+            int dragLayerY,
+            DragSource source,
+            ItemInfo dragInfo,
+            Point dragOffset,
+            Rect dragRegion,
+            float initialDragViewScale,
+            float dragViewScaleOnDrop,
+            DragOptions options) {
         if (PROFILE_DRAWING_DURING_DRAG) {
             android.os.Debug.startMethodTracing("Launcher");
         }
@@ -173,8 +182,14 @@
         final Resources res = mLauncher.getResources();
         final float scaleDps = mIsInPreDrag
                 ? res.getDimensionPixelSize(R.dimen.pre_drag_view_scale) : 0f;
-        final DragView dragView = mDragObject.dragView = new DragView(mLauncher, b, registrationX,
-                registrationY, initialDragViewScale, dragViewScaleOnDrop, scaleDps);
+        final DragView dragView = mDragObject.dragView = new DragView(
+                mLauncher,
+                drawable,
+                registrationX,
+                registrationY,
+                initialDragViewScale,
+                dragViewScaleOnDrop,
+                scaleDps);
         dragView.setItemInfo(dragInfo);
         mDragObject.dragComplete = false;
 
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 7a6b4f9..c80fd90 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -46,7 +46,6 @@
 import com.android.launcher3.ShortcutAndWidgetContainer;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.folder.Folder;
-import com.android.launcher3.graphics.OverviewScrim;
 import com.android.launcher3.graphics.SysUiScrim;
 import com.android.launcher3.graphics.WorkspaceDragScrim;
 import com.android.launcher3.keyboard.ViewGroupFocusHelper;
@@ -84,7 +83,6 @@
 
     // Related to adjacent page hints
     private final ViewGroupFocusHelper mFocusIndicatorHelper;
-    private final OverviewScrim mOverviewScrim;
     private WorkspaceDragScrim mWorkspaceDragScrim;
     private SysUiScrim mSysUiScrim;
     private LauncherRootView mRootView;
@@ -103,7 +101,6 @@
         setChildrenDrawingOrderEnabled(true);
 
         mFocusIndicatorHelper = new ViewGroupFocusHelper(this);
-        mOverviewScrim = new OverviewScrim(this);
     }
 
     public void setup(DragController dragController, Workspace workspace) {
@@ -118,8 +115,6 @@
         mRootView = (LauncherRootView) getParent();
         mSysUiScrim = new SysUiScrim(mRootView);
         mRootView.setSysUiScrim(mSysUiScrim);
-
-
     }
 
     @Override
@@ -529,20 +524,8 @@
     protected void dispatchDraw(Canvas canvas) {
         // Draw the background below children.
         mWorkspaceDragScrim.draw(canvas);
-        mOverviewScrim.updateCurrentScrimmedView(this);
         mFocusIndicatorHelper.draw(canvas);
         super.dispatchDraw(canvas);
-        if (mOverviewScrim.getScrimmedView() == null) {
-            mOverviewScrim.draw(canvas);
-        }
-    }
-
-    @Override
-    protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
-        if (child == mOverviewScrim.getScrimmedView()) {
-            mOverviewScrim.draw(canvas);
-        }
-        return super.drawChild(canvas, child, drawingTime);
     }
 
     @Override
@@ -555,7 +538,6 @@
     public void setInsets(Rect insets) {
         super.setInsets(insets);
         mSysUiScrim.onInsetsChanged(insets, mAllowSysuiScrims);
-        mOverviewScrim.onInsetsChanged(insets);
     }
 
     public WorkspaceDragScrim getWorkspaceDragScrim() {
@@ -565,8 +547,4 @@
     public SysUiScrim getSysUiScrim() {
         return mSysUiScrim;
     }
-
-    public OverviewScrim getOverviewScrim() {
-        return mOverviewScrim;
-    }
 }
diff --git a/src/com/android/launcher3/dragndrop/DragView.java b/src/com/android/launcher3/dragndrop/DragView.java
index 86b93d0..0f26ff4 100644
--- a/src/com/android/launcher3/dragndrop/DragView.java
+++ b/src/com/android/launcher3/dragndrop/DragView.java
@@ -44,7 +44,6 @@
 import androidx.dynamicanimation.animation.SpringAnimation;
 import androidx.dynamicanimation.animation.SpringForce;
 
-import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.FirstFrameAnimatorHelper;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherSettings;
@@ -52,6 +51,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.statemanager.StateManager.StateListener;
@@ -67,9 +67,9 @@
     public static final int COLOR_CHANGE_DURATION = 120;
     public static final int VIEW_ZOOM_DURATION = 150;
 
-    private boolean mDrawBitmap = true;
-    private Bitmap mBitmap;
-    private Bitmap mCrossFadeBitmap;
+    private boolean mShouldDraw = true;
+    private Drawable mDrawable;
+    private Drawable mCrossFadeDrawable;
     @Thunk Paint mPaint;
     private final int mBlurSizeOutline;
     private final int mRegistrationX;
@@ -114,19 +114,21 @@
      * The registration point is the point inside our view that the touch events should
      * be centered upon.
      * @param launcher The Launcher instance
-     * @param bitmap The view that we're dragging around.  We scale it up when we draw it.
+     * @param drawable The view that we're dragging around.  We scale it up when we draw it.
      * @param registrationX The x coordinate of the registration point.
      * @param registrationY The y coordinate of the registration point.
      */
-    public DragView(Launcher launcher, Bitmap bitmap, int registrationX, int registrationY,
-                    final float initialScale, final float scaleOnDrop, final float finalScaleDps) {
+    public DragView(Launcher launcher, Drawable drawable, int registrationX,
+            int registrationY, final float initialScale, final float scaleOnDrop,
+            final float finalScaleDps) {
         super(launcher);
         mLauncher = launcher;
         mDragLayer = launcher.getDragLayer();
         mDragController = launcher.getDragController();
         mFirstFrameAnimatorHelper = new FirstFrameAnimatorHelper(this);
 
-        final float scale = (bitmap.getWidth() + finalScaleDps) / bitmap.getWidth();
+        final float scale = (drawable.getIntrinsicWidth() + finalScaleDps)
+                / drawable.getIntrinsicWidth();
 
         // Set the initial scale to avoid any jumps
         setScaleX(initialScale);
@@ -144,8 +146,9 @@
             }
         });
 
-        mBitmap = bitmap;
-        setDragRegion(new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight()));
+        mDrawable = drawable;
+        setDragRegion(new Rect(0, 0, drawable.getIntrinsicWidth(),
+                drawable.getIntrinsicHeight()));
 
         // The point in our scaled bitmap that the touch events are located
         mRegistrationX = registrationX;
@@ -197,8 +200,8 @@
             @Override
             public void run() {
                 Object[] outObj = new Object[1];
-                int w = mBitmap.getWidth();
-                int h = mBitmap.getHeight();
+                int w = mDrawable.getIntrinsicWidth();
+                int h = mDrawable.getIntrinsicHeight();
                 Drawable dr = Utilities.getFullDrawable(mLauncher, info, w, h, outObj);
 
                 if (dr instanceof AdaptiveIconDrawable) {
@@ -214,11 +217,11 @@
                     mBadge.setBounds(badgeBounds);
 
                     // Do not draw the background in case of folder as its translucent
-                    mDrawBitmap = !(dr instanceof FolderAdaptiveIcon);
+                    mShouldDraw = !(dr instanceof FolderAdaptiveIcon);
 
                     try (LauncherIcons li = LauncherIcons.obtain(mLauncher)) {
                         Drawable nDr; // drawable to be normalized
-                        if (mDrawBitmap) {
+                        if (mShouldDraw) {
                             nDr = dr;
                         } else {
                             // Since we just want the scale, avoid heavy drawing operations
@@ -308,7 +311,7 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        setMeasuredDimension(mBitmap.getWidth(), mBitmap.getHeight());
+        setMeasuredDimension(mDrawable.getIntrinsicWidth(), mDrawable.getIntrinsicHeight());
     }
 
     /** Sets the scale of the view over the normal workspace icon size. */
@@ -352,29 +355,37 @@
         return mDragRegion;
     }
 
-    public Bitmap getPreviewBitmap() {
-        return mBitmap;
-    }
-
     @Override
     protected void onDraw(Canvas canvas) {
         mHasDrawn = true;
 
-        if (mDrawBitmap) {
+        if (mShouldDraw) {
             // Always draw the bitmap to mask anti aliasing due to clipPath
-            boolean crossFade = mCrossFadeProgress > 0 && mCrossFadeBitmap != null;
+            boolean crossFade = mCrossFadeProgress > 0 && mCrossFadeDrawable != null;
             if (crossFade) {
                 int alpha = crossFade ? (int) (255 * (1 - mCrossFadeProgress)) : 255;
                 mPaint.setAlpha(alpha);
             }
-            canvas.drawBitmap(mBitmap, 0.0f, 0.0f, mPaint);
+            mDrawable.setColorFilter(mPaint.getColorFilter());
+            mDrawable.setAlpha(mPaint.getAlpha());
+            mDrawable.setBounds(
+                    new Rect(0, 0, mDrawable.getIntrinsicWidth(),
+                            mDrawable.getIntrinsicHeight()));
+            mDrawable.draw(canvas);
             if (crossFade) {
                 mPaint.setAlpha((int) (255 * mCrossFadeProgress));
                 final int saveCount = canvas.save();
-                float sX = (mBitmap.getWidth() * 1.0f) / mCrossFadeBitmap.getWidth();
-                float sY = (mBitmap.getHeight() * 1.0f) / mCrossFadeBitmap.getHeight();
+                float sX = ((float) mDrawable.getIntrinsicWidth())
+                        / mCrossFadeDrawable.getIntrinsicWidth();
+                float sY = ((float) mDrawable.getIntrinsicHeight())
+                        / mCrossFadeDrawable.getIntrinsicHeight();
                 canvas.scale(sX, sY);
-                canvas.drawBitmap(mCrossFadeBitmap, 0.0f, 0.0f, mPaint);
+                mCrossFadeDrawable.setColorFilter(mPaint.getColorFilter());
+                mCrossFadeDrawable.setAlpha(mPaint.getAlpha());
+                mDrawable.setBounds(
+                        new Rect(0, 0, mDrawable.getIntrinsicWidth(),
+                                mDrawable.getIntrinsicHeight()));
+                mCrossFadeDrawable.draw(canvas);
                 canvas.restoreToCount(saveCount);
             }
         }
@@ -390,8 +401,8 @@
         }
     }
 
-    public void setCrossFadeBitmap(Bitmap crossFadeBitmap) {
-        mCrossFadeBitmap = crossFadeBitmap;
+    public void setCrossFadeDrawable(Drawable crossFadeDrawable) {
+        mCrossFadeDrawable = crossFadeDrawable;
     }
 
     public void crossFade(int duration) {
@@ -469,8 +480,8 @@
 
         // Start the pick-up animation
         DragLayer.LayoutParams lp = new DragLayer.LayoutParams(0, 0);
-        lp.width = mBitmap.getWidth();
-        lp.height = mBitmap.getHeight();
+        lp.width = mDrawable.getIntrinsicWidth();
+        lp.height = mDrawable.getIntrinsicHeight();
         lp.customPosition = true;
         setLayoutParams(lp);
         move(touchX, touchY);
@@ -550,6 +561,11 @@
         return mInitialScale;
     }
 
+    /** Returns the current {@link Drawable} that is rendered in this view. */
+    public Drawable getDrawable() {
+        return mDrawable;
+    }
+
     private static class SpringFloatValue {
 
         private static final FloatPropertyCompat<SpringFloatValue> VALUE =
diff --git a/src/com/android/launcher3/dragndrop/PinItemDragListener.java b/src/com/android/launcher3/dragndrop/PinItemDragListener.java
index 2290473..9f12e6e 100644
--- a/src/com/android/launcher3/dragndrop/PinItemDragListener.java
+++ b/src/com/android/launcher3/dragndrop/PinItemDragListener.java
@@ -96,7 +96,7 @@
 
         PendingItemDragHelper dragHelper = new PendingItemDragHelper(view);
         if (mRequest.getRequestType() == PinItemRequest.REQUEST_TYPE_APPWIDGET) {
-            dragHelper.setPreview(getPreview(mRequest));
+            dragHelper.setRemoteViewsPreview(getPreview(mRequest));
         }
         return dragHelper;
     }
diff --git a/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java b/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
index f543e47..29e7c18 100644
--- a/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
+++ b/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
@@ -28,7 +28,6 @@
 import android.os.Build;
 import android.os.Process;
 
-import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAnimUtils;
 import com.android.launcher3.LauncherAppState;
@@ -78,7 +77,7 @@
         Drawable d = mContext.getSystemService(LauncherApps.class)
                 .getShortcutIconDrawable(mInfo, LauncherAppState.getIDP(mContext).fillResIconDpi);
         if (d == null) {
-            d = new FastBitmapDrawable(cache.getDefaultIcon(Process.myUserHandle()));
+            d = cache.getDefaultIcon(Process.myUserHandle()).newIcon(mContext);
         }
         return d;
     }
diff --git a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
index 37200a6..6325877 100644
--- a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
+++ b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
@@ -56,9 +56,8 @@
         if (mScreen != null) {
             // Snap to the screen that we are hovering over now
             Workspace w = mLauncher.getWorkspace();
-            int page = w.indexOfChild(mScreen);
-            if (page != w.getCurrentPage()) {
-                w.snapToPage(page);
+            if (!w.isVisible(mScreen)) {
+                w.snapToPage(w.indexOfChild(mScreen));
             }
         } else {
             mLauncher.getDragController().cancelDrag();
diff --git a/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java b/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
index 5954efa..c67efef 100644
--- a/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
+++ b/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
@@ -97,7 +97,7 @@
 
         double thetaShift = 0;
         if (curNumItems == 3) {
-            thetaShift = Math.PI / 6;
+            thetaShift = Math.PI / 2;
         } else if (curNumItems == 4) {
             thetaShift = Math.PI / 4;
         }
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index bcb3a54..a1b7997 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -26,6 +26,7 @@
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_CONVERTED_TO_ICON;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_LABEL_UPDATED;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED;
+import static com.android.launcher3.util.DisplayController.getSingleFrameMs;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -695,6 +696,9 @@
 
         mPageIndicator.stopAllAnimations();
         startAnimation(anim);
+        // Because t=0 has the folder match the folder icon, we can skip the
+        // first frame and have the same movement one frame earlier.
+        anim.setCurrentPlayTime(Math.min(getSingleFrameMs(getContext()), anim.getTotalDuration()));
 
         // Make sure the folder picks up the last drag move even if the finger doesn't move.
         if (mDragController.isDragging()) {
@@ -741,6 +745,10 @@
         if (mIsAnimatingClosed) {
             return;
         }
+
+        mContent.completePendingPageChanges();
+        mContent.snapToPageImmediately(mContent.getDestinationPage());
+
         if (mCurrentAnimator != null && mCurrentAnimator.isRunning()) {
             mCurrentAnimator.cancel();
         }
diff --git a/src/com/android/launcher3/folder/FolderAnimationManager.java b/src/com/android/launcher3/folder/FolderAnimationManager.java
index feb528c..ee6ea99 100644
--- a/src/com/android/launcher3/folder/FolderAnimationManager.java
+++ b/src/com/android/launcher3/folder/FolderAnimationManager.java
@@ -40,7 +40,6 @@
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.R;
-import com.android.launcher3.ResourceUtils;
 import com.android.launcher3.ShortcutAndWidgetContainer;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.PropertyResetListener;
@@ -177,7 +176,7 @@
                 Math.round((totalOffsetX + initialSize)),
                 Math.round((paddingOffsetY + initialSize)));
         Rect endRect = new Rect(0, 0, lp.width, lp.height);
-        float finalRadius = ResourceUtils.pxFromDp(2, mContext.getResources().getDisplayMetrics());
+        float finalRadius = mFolderBackground.getCornerRadius();
 
         // Create the animators.
         AnimatorSet a = new AnimatorSet();
diff --git a/src/com/android/launcher3/folder/FolderPagedView.java b/src/com/android/launcher3/folder/FolderPagedView.java
index 0235dfa..c1f4643 100644
--- a/src/com/android/launcher3/folder/FolderPagedView.java
+++ b/src/com/android/launcher3/folder/FolderPagedView.java
@@ -483,7 +483,7 @@
                 icon.verifyHighRes();
                 // Set the callback back to the actual icon, in case
                 // it was captured by the FolderIcon
-                Drawable d = icon.getCompoundDrawables()[1];
+                Drawable d = icon.getIcon();
                 if (d != null) {
                     d.setCallback(icon);
                 }
diff --git a/src/com/android/launcher3/folder/PreviewItemManager.java b/src/com/android/launcher3/folder/PreviewItemManager.java
index 9ae7faf..8244f01 100644
--- a/src/com/android/launcher3/folder/PreviewItemManager.java
+++ b/src/com/android/launcher3/folder/PreviewItemManager.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3.folder;
 
-import static com.android.launcher3.FastBitmapDrawable.newIcon;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.ENTER_INDEX;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.EXIT_INDEX;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.MAX_NUM_ITEMS_IN_PREVIEW;
@@ -33,10 +32,10 @@
 import android.graphics.drawable.Drawable;
 import android.util.FloatProperty;
 import android.view.View;
-import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 
+import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.graphics.PreloadIconDrawable;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
@@ -113,7 +112,7 @@
     }
 
     Drawable prepareCreateAnimation(final View destView) {
-        Drawable animateDrawable = ((TextView) destView).getCompoundDrawables()[1];
+        Drawable animateDrawable = ((BubbleTextView) destView).getIcon();
         computePreviewDrawingParams(animateDrawable.getIntrinsicWidth(),
                 destView.getMeasuredWidth());
         mReferenceDrawable = animateDrawable;
@@ -401,7 +400,7 @@
             drawable.setLevel(item.getProgressLevel());
             p.drawable = drawable;
         } else {
-            p.drawable = newIcon(mContext, item);
+            p.drawable = item.newIcon(mContext);
         }
         p.drawable.setBounds(0, 0, mIconSize, mIconSize);
         p.item = item;
diff --git a/src/com/android/launcher3/graphics/DragPreviewProvider.java b/src/com/android/launcher3/graphics/DragPreviewProvider.java
index 21822a3..0e61b98 100644
--- a/src/com/android/launcher3/graphics/DragPreviewProvider.java
+++ b/src/com/android/launcher3/graphics/DragPreviewProvider.java
@@ -33,8 +33,10 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.icons.BitmapRenderer;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
 
@@ -88,10 +90,14 @@
     }
 
     /**
-     * Returns a new bitmap to show when the {@link #mView} is being dragged around.
-     * Responsibility for the bitmap is transferred to the caller.
+     * Returns a new drawable to show when the {@link #mView} is being dragged around.
+     * Responsibility for the drawable is transferred to the caller.
      */
-    public Bitmap createDragBitmap() {
+    public Drawable createDrawable() {
+        if (mView instanceof LauncherAppWidgetHostView) {
+            return new AppWidgetHostViewDrawable((LauncherAppWidgetHostView) mView);
+        }
+
         int width = 0;
         int height = 0;
         // Assume scaleX == scaleY, which is always the case for workspace items.
@@ -105,8 +111,9 @@
             height = mView.getHeight();
         }
 
-        return BitmapRenderer.createHardwareBitmap(width + blurSizeOutline,
-                height + blurSizeOutline, (c) -> drawDragView(c, scale));
+        return new FastBitmapDrawable(
+                BitmapRenderer.createHardwareBitmap(width + blurSizeOutline,
+                        height + blurSizeOutline, (c) -> drawDragView(c, scale)));
     }
 
     public final void generateDragOutline(Bitmap preview) {
@@ -129,7 +136,7 @@
         return bounds;
     }
 
-    public float getScaleAndPosition(Bitmap preview, int[] outPos) {
+    public float getScaleAndPosition(Drawable preview, int[] outPos) {
         float scale = Launcher.getLauncher(mView.getContext())
                 .getDragLayer().getLocationInDragLayer(mView, outPos);
         if (mView instanceof LauncherAppWidgetHostView) {
@@ -139,8 +146,8 @@
         }
 
         outPos[0] = Math.round(outPos[0] -
-                (preview.getWidth() - scale * mView.getWidth() * mView.getScaleX()) / 2);
-        outPos[1] = Math.round(outPos[1] - (1 - scale) * preview.getHeight() / 2
+                (preview.getIntrinsicWidth() - scale * mView.getWidth() * mView.getScaleX()) / 2);
+        outPos[1] = Math.round(outPos[1] - (1 - scale) * preview.getIntrinsicHeight() / 2
                 - previewPadding / 2);
         return scale;
     }
diff --git a/src/com/android/launcher3/graphics/GridCustomizationsProvider.java b/src/com/android/launcher3/graphics/GridCustomizationsProvider.java
index cb42e7a..911f8c3 100644
--- a/src/com/android/launcher3/graphics/GridCustomizationsProvider.java
+++ b/src/com/android/launcher3/graphics/GridCustomizationsProvider.java
@@ -90,7 +90,10 @@
                     parser.getDepth() > depth) && type != XmlPullParser.END_DOCUMENT) {
                 if ((type == XmlPullParser.START_TAG)
                         && GridOption.TAG_NAME.equals(parser.getName())) {
-                    result.add(new GridOption(getContext(), Xml.asAttributeSet(parser)));
+                    GridOption option = new GridOption(getContext(), Xml.asAttributeSet(parser));
+                    if (option.visible) {
+                        result.add(option);
+                    }
                 }
             }
         } catch (IOException | XmlPullParserException e) {
diff --git a/src/com/android/launcher3/graphics/NinePatchDrawHelper.java b/src/com/android/launcher3/graphics/NinePatchDrawHelper.java
deleted file mode 100644
index 5872689..0000000
--- a/src/com/android/launcher3/graphics/NinePatchDrawHelper.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2017 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.graphics;
-
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.graphics.RectF;
-
-/**
- * Utility class which draws a bitmap by dissecting it into 3 segments and stretching
- * the middle segment.
- */
-public class NinePatchDrawHelper {
-
-    // The extra width used for the bitmap. This portion of the bitmap is stretched to match the
-    // width of the draw region. Randomly chosen, any value > 4 will be sufficient.
-    public static final int EXTENSION_PX = 20;
-
-    private final Rect mSrc = new Rect();
-    private final RectF mDst = new RectF();
-    // Enable filtering to always get a nice edge. This avoids jagged line, when bitmap is
-    // translated by half pixel.
-    public final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
-
-    /**
-     * Draws the bitmap split into three parts horizontally, with the middle part having width
-     * as {@link #EXTENSION_PX} in the center of the bitmap.
-     */
-    public void draw(Bitmap bitmap, Canvas canvas, float left, float top, float right) {
-        int height = bitmap.getHeight();
-
-        mSrc.top = 0;
-        mSrc.bottom = height;
-        mDst.top = top;
-        mDst.bottom = top + height;
-        draw3Patch(bitmap, canvas, left, right);
-    }
-
-
-    /**
-     * Draws the bitmap split horizontally into 3 parts (same as {@link #draw}) and split
-     * vertically into two parts, bottom part of size {@link #EXTENSION_PX} / 2 which is
-     * stretched vertically.
-     */
-    public void drawVerticallyStretched(Bitmap bitmap, Canvas canvas, float left, float top,
-            float right, float bottom) {
-        draw(bitmap, canvas, left, top, right);
-
-        // Draw bottom stretched region.
-        int height = bitmap.getHeight();
-        mSrc.top = height - EXTENSION_PX / 4;
-        mSrc.bottom = height;
-        mDst.top = top + height;
-        mDst.bottom = bottom;
-        draw3Patch(bitmap, canvas, left, right);
-    }
-
-
-
-    private void draw3Patch(Bitmap bitmap, Canvas canvas, float left, float right) {
-        int width = bitmap.getWidth();
-        int halfWidth = width / 2;
-
-        // Draw left edge
-        drawRegion(bitmap, canvas, 0, halfWidth, left, left + halfWidth);
-
-        // Draw right edge
-        drawRegion(bitmap, canvas, halfWidth, width, right - halfWidth, right);
-
-        // Draw middle stretched region
-        int halfExt = EXTENSION_PX / 4;
-        drawRegion(bitmap, canvas, halfWidth - halfExt, halfWidth + halfExt,
-                left + halfWidth, right - halfWidth);
-    }
-
-    private void drawRegion(Bitmap bitmap, Canvas c,
-            int srcLeft, int srcRight, float dstLeft, float dstRight) {
-        mSrc.left = srcLeft;
-        mSrc.right = srcRight;
-
-        mDst.left = dstLeft;
-        mDst.right = dstRight;
-        c.drawBitmap(bitmap, mSrc, mDst, paint);
-    }
-}
diff --git a/src/com/android/launcher3/graphics/OverviewScrim.java b/src/com/android/launcher3/graphics/OverviewScrim.java
deleted file mode 100644
index c0c3e5e..0000000
--- a/src/com/android/launcher3/graphics/OverviewScrim.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2019 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.graphics;
-
-import static android.view.View.VISIBLE;
-
-import static com.android.launcher3.LauncherState.HOTSEAT_ICONS;
-import static com.android.launcher3.LauncherState.OVERVIEW;
-
-import android.graphics.Rect;
-import android.util.FloatProperty;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-/**
- * View scrim which draws behind overview (recent apps).
- */
-public class OverviewScrim extends Scrim {
-
-    public static final FloatProperty<OverviewScrim> SCRIM_MULTIPLIER =
-            new FloatProperty<OverviewScrim>("scrimMultiplier") {
-                @Override
-                public Float get(OverviewScrim scrim) {
-                    return scrim.mScrimMultiplier;
-                }
-
-                @Override
-                public void setValue(OverviewScrim scrim, float v) {
-                    scrim.setScrimMultiplier(v);
-                }
-            };
-
-    private @NonNull View mStableScrimmedView;
-    // Might be higher up if mStableScrimmedView is invisible.
-    private @Nullable View mCurrentScrimmedView;
-
-    private float mScrimMultiplier = 1f;
-
-    public OverviewScrim(View view) {
-        super(view);
-        mStableScrimmedView = mCurrentScrimmedView = mLauncher.getOverviewPanel();
-
-        onExtractedColorsChanged(mWallpaperColorInfo);
-    }
-
-    public void onInsetsChanged(Rect insets) {
-        mStableScrimmedView = (OVERVIEW.getVisibleElements(mLauncher) & HOTSEAT_ICONS) != 0
-                ? mLauncher.getHotseat()
-                : mLauncher.getOverviewPanel();
-    }
-
-    public void updateCurrentScrimmedView(ViewGroup root) {
-        // Find the lowest view that is at or above the view we want to show the scrim behind.
-        mCurrentScrimmedView = mStableScrimmedView;
-        int currentIndex = root.indexOfChild(mCurrentScrimmedView);
-        final int childCount = root.getChildCount();
-        while (mCurrentScrimmedView != null && mCurrentScrimmedView.getVisibility() != VISIBLE
-                && currentIndex < childCount) {
-            currentIndex++;
-            mCurrentScrimmedView = root.getChildAt(currentIndex);
-        }
-    }
-
-    /**
-     * @return The view to draw the scrim behind, or null if all visible views should be scrimmed.
-     */
-    public @Nullable View getScrimmedView() {
-        return mCurrentScrimmedView;
-    }
-
-    private void setScrimMultiplier(float scrimMultiplier) {
-        if (Float.compare(mScrimMultiplier, scrimMultiplier) != 0) {
-            mScrimMultiplier = scrimMultiplier;
-            invalidate();
-        }
-    }
-
-    @Override
-    protected int getScrimAlpha() {
-        return Math.round(super.getScrimAlpha() * mScrimMultiplier);
-    }
-}
diff --git a/src/com/android/launcher3/graphics/PlaceHolderIconDrawable.java b/src/com/android/launcher3/graphics/PlaceHolderIconDrawable.java
deleted file mode 100644
index b6d25c4..0000000
--- a/src/com/android/launcher3/graphics/PlaceHolderIconDrawable.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2018 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.graphics;
-
-import static androidx.core.graphics.ColorUtils.compositeColors;
-
-import static com.android.launcher3.graphics.IconShape.getShapePath;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.ValueAnimator;
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Path;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffColorFilter;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-
-import androidx.core.graphics.ColorUtils;
-
-import com.android.launcher3.FastBitmapDrawable;
-import com.android.launcher3.R;
-import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.util.Themes;
-
-/**
- * Subclass which draws a placeholder icon when the actual icon is not yet loaded
- */
-public class PlaceHolderIconDrawable extends FastBitmapDrawable {
-
-    // Path in [0, 100] bounds.
-    private final Path mProgressPath;
-
-    public PlaceHolderIconDrawable(BitmapInfo info, Context context) {
-        super(info);
-
-        mProgressPath = getShapePath();
-        mPaint.setColor(compositeColors(
-                Themes.getAttrColor(context, R.attr.loadingIconColor), info.color));
-    }
-
-    @Override
-    protected void drawInternal(Canvas canvas, Rect bounds) {
-        int saveCount = canvas.save();
-        canvas.translate(bounds.left, bounds.top);
-        canvas.scale(bounds.width() / 100f, bounds.height() / 100f);
-        canvas.drawPath(mProgressPath, mPaint);
-        canvas.restoreToCount(saveCount);
-    }
-
-    /** Updates this placeholder to {@code newIcon} with animation. */
-    public void animateIconUpdate(Drawable newIcon) {
-        int placeholderColor = mPaint.getColor();
-        int originalAlpha = Color.alpha(placeholderColor);
-
-        ValueAnimator iconUpdateAnimation = ValueAnimator.ofInt(originalAlpha, 0);
-        iconUpdateAnimation.setDuration(375);
-        iconUpdateAnimation.addUpdateListener(valueAnimator -> {
-            int newAlpha = (int) valueAnimator.getAnimatedValue();
-            int newColor = ColorUtils.setAlphaComponent(placeholderColor, newAlpha);
-
-            newIcon.setColorFilter(new PorterDuffColorFilter(newColor, PorterDuff.Mode.SRC_ATOP));
-        });
-        iconUpdateAnimation.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                newIcon.setColorFilter(null);
-            }
-        });
-        iconUpdateAnimation.start();
-    }
-
-}
diff --git a/src/com/android/launcher3/graphics/PreloadIconDrawable.java b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
index ce824df..ac0ec5f 100644
--- a/src/com/android/launcher3/graphics/PreloadIconDrawable.java
+++ b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
@@ -37,8 +37,8 @@
 import android.util.SparseArray;
 import android.view.ContextThemeWrapper;
 
-import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.util.Themes;
 
diff --git a/src/com/android/launcher3/icons/ClockDrawableWrapper.java b/src/com/android/launcher3/icons/ClockDrawableWrapper.java
deleted file mode 100644
index 1bd252b..0000000
--- a/src/com/android/launcher3/icons/ClockDrawableWrapper.java
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- * Copyright (C) 2019 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.icons;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageManager;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.AdaptiveIconDrawable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.LayerDrawable;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Process;
-import android.os.SystemClock;
-import android.util.Log;
-
-import com.android.launcher3.FastBitmapDrawable;
-
-import java.util.Calendar;
-import java.util.concurrent.TimeUnit;
-
-/**
- * Wrapper over {@link AdaptiveIconDrawable} to intercept icon flattening logic for dynamic
- * clock icons
- */
-@TargetApi(Build.VERSION_CODES.O)
-public class ClockDrawableWrapper extends AdaptiveIconDrawable implements BitmapInfo.Extender {
-
-    private static final String TAG = "ClockDrawableWrapper";
-
-    private static final boolean DISABLE_SECONDS = true;
-
-    // Time after which the clock icon should check for an update. The actual invalidate
-    // will only happen in case of any change.
-    public static final long TICK_MS = DISABLE_SECONDS ? TimeUnit.MINUTES.toMillis(1) : 200L;
-
-    private static final String LAUNCHER_PACKAGE = "com.android.launcher3";
-    private static final String ROUND_ICON_METADATA_KEY = LAUNCHER_PACKAGE
-            + ".LEVEL_PER_TICK_ICON_ROUND";
-    private static final String HOUR_INDEX_METADATA_KEY = LAUNCHER_PACKAGE + ".HOUR_LAYER_INDEX";
-    private static final String MINUTE_INDEX_METADATA_KEY = LAUNCHER_PACKAGE
-            + ".MINUTE_LAYER_INDEX";
-    private static final String SECOND_INDEX_METADATA_KEY = LAUNCHER_PACKAGE
-            + ".SECOND_LAYER_INDEX";
-    private static final String DEFAULT_HOUR_METADATA_KEY = LAUNCHER_PACKAGE
-            + ".DEFAULT_HOUR";
-    private static final String DEFAULT_MINUTE_METADATA_KEY = LAUNCHER_PACKAGE
-            + ".DEFAULT_MINUTE";
-    private static final String DEFAULT_SECOND_METADATA_KEY = LAUNCHER_PACKAGE
-            + ".DEFAULT_SECOND";
-
-    /* Number of levels to jump per second for the second hand */
-    private static final int LEVELS_PER_SECOND = 10;
-
-    public static final int INVALID_VALUE = -1;
-
-    private final AnimationInfo mAnimationInfo = new AnimationInfo();
-    private int mTargetSdkVersion;
-
-    public ClockDrawableWrapper(AdaptiveIconDrawable base) {
-        super(base.getBackground(), base.getForeground());
-    }
-
-    /**
-     * Loads and returns the wrapper from the provided package, or returns null
-     * if it is unable to load.
-     */
-    public static ClockDrawableWrapper forPackage(Context context, String pkg, int iconDpi) {
-        try {
-            PackageManager pm = context.getPackageManager();
-            ApplicationInfo appInfo =  pm.getApplicationInfo(pkg,
-                    PackageManager.MATCH_UNINSTALLED_PACKAGES | PackageManager.GET_META_DATA);
-            final Bundle metadata = appInfo.metaData;
-            if (metadata == null) {
-                return null;
-            }
-            int drawableId = metadata.getInt(ROUND_ICON_METADATA_KEY, 0);
-            if (drawableId == 0) {
-                return null;
-            }
-
-            Drawable drawable = pm.getResourcesForApplication(appInfo).getDrawableForDensity(
-                    drawableId, iconDpi).mutate();
-            if (!(drawable instanceof AdaptiveIconDrawable)) {
-                return null;
-            }
-
-            ClockDrawableWrapper wrapper =
-                    new ClockDrawableWrapper((AdaptiveIconDrawable) drawable);
-            wrapper.mTargetSdkVersion = appInfo.targetSdkVersion;
-            AnimationInfo info = wrapper.mAnimationInfo;
-
-            info.baseDrawableState = drawable.getConstantState();
-
-            info.hourLayerIndex = metadata.getInt(HOUR_INDEX_METADATA_KEY, INVALID_VALUE);
-            info.minuteLayerIndex = metadata.getInt(MINUTE_INDEX_METADATA_KEY, INVALID_VALUE);
-            info.secondLayerIndex = metadata.getInt(SECOND_INDEX_METADATA_KEY, INVALID_VALUE);
-
-            info.defaultHour = metadata.getInt(DEFAULT_HOUR_METADATA_KEY, 0);
-            info.defaultMinute = metadata.getInt(DEFAULT_MINUTE_METADATA_KEY, 0);
-            info.defaultSecond = metadata.getInt(DEFAULT_SECOND_METADATA_KEY, 0);
-
-            LayerDrawable foreground = (LayerDrawable) wrapper.getForeground();
-            int layerCount = foreground.getNumberOfLayers();
-            if (info.hourLayerIndex < 0 || info.hourLayerIndex >= layerCount) {
-                info.hourLayerIndex = INVALID_VALUE;
-            }
-            if (info.minuteLayerIndex < 0 || info.minuteLayerIndex >= layerCount) {
-                info.minuteLayerIndex = INVALID_VALUE;
-            }
-            if (info.secondLayerIndex < 0 || info.secondLayerIndex >= layerCount) {
-                info.secondLayerIndex = INVALID_VALUE;
-            } else if (DISABLE_SECONDS) {
-                foreground.setDrawable(info.secondLayerIndex, null);
-                info.secondLayerIndex = INVALID_VALUE;
-            }
-            return wrapper;
-        } catch (Exception e) {
-            Log.d(TAG, "Unable to load clock drawable info", e);
-        }
-        return null;
-    }
-
-    @Override
-    public BitmapInfo getExtendedInfo(Bitmap bitmap, int color, BaseIconFactory iconFactory) {
-        iconFactory.disableColorExtraction();
-        float [] scale = new float[1];
-        AdaptiveIconDrawable background = new AdaptiveIconDrawable(
-                getBackground().getConstantState().newDrawable(), null);
-        BitmapInfo bitmapInfo = iconFactory.createBadgedIconBitmap(background,
-                Process.myUserHandle(), mTargetSdkVersion, false, scale);
-
-        return new ClockBitmapInfo(bitmap, color, scale[0], mAnimationInfo, bitmapInfo.icon);
-    }
-
-    @Override
-    public void prepareToDrawOnUi() {
-        mAnimationInfo.applyTime(Calendar.getInstance(), (LayerDrawable) getForeground());
-    }
-
-    private static class AnimationInfo {
-
-        public ConstantState baseDrawableState;
-
-        public int hourLayerIndex;
-        public int minuteLayerIndex;
-        public int secondLayerIndex;
-        public int defaultHour;
-        public int defaultMinute;
-        public int defaultSecond;
-
-        boolean applyTime(Calendar time, LayerDrawable foregroundDrawable) {
-            time.setTimeInMillis(System.currentTimeMillis());
-
-            // We need to rotate by the difference from the default time if one is specified.
-            int convertedHour = (time.get(Calendar.HOUR) + (12 - defaultHour)) % 12;
-            int convertedMinute = (time.get(Calendar.MINUTE) + (60 - defaultMinute)) % 60;
-            int convertedSecond = (time.get(Calendar.SECOND) + (60 - defaultSecond)) % 60;
-
-            boolean invalidate = false;
-            if (hourLayerIndex != INVALID_VALUE) {
-                final Drawable hour = foregroundDrawable.getDrawable(hourLayerIndex);
-                if (hour.setLevel(convertedHour * 60 + time.get(Calendar.MINUTE))) {
-                    invalidate = true;
-                }
-            }
-
-            if (minuteLayerIndex != INVALID_VALUE) {
-                final Drawable minute = foregroundDrawable.getDrawable(minuteLayerIndex);
-                if (minute.setLevel(time.get(Calendar.HOUR) * 60 + convertedMinute)) {
-                    invalidate = true;
-                }
-            }
-
-            if (secondLayerIndex != INVALID_VALUE) {
-                final Drawable second = foregroundDrawable.getDrawable(secondLayerIndex);
-                if (second.setLevel(convertedSecond * LEVELS_PER_SECOND)) {
-                    invalidate = true;
-                }
-            }
-
-            return invalidate;
-        }
-    }
-
-    private static class ClockBitmapInfo extends BitmapInfo implements FastBitmapDrawable.Factory {
-
-        public final float scale;
-        public final int offset;
-        public final AnimationInfo animInfo;
-        public final Bitmap mFlattenedBackground;
-
-        ClockBitmapInfo(Bitmap icon, int color, float scale, AnimationInfo animInfo,
-                Bitmap background) {
-            super(icon, color);
-            this.scale = scale;
-            this.animInfo = animInfo;
-            this.offset = (int) Math.ceil(ShadowGenerator.BLUR_FACTOR * icon.getWidth());
-            this.mFlattenedBackground = background;
-        }
-
-        @Override
-        public FastBitmapDrawable newDrawable() {
-            return new ClockIconDrawable(this);
-        }
-    }
-
-    private static class ClockIconDrawable extends FastBitmapDrawable implements Runnable {
-
-        private final Calendar mTime = Calendar.getInstance();
-
-        private final ClockBitmapInfo mInfo;
-
-        private final AdaptiveIconDrawable mFullDrawable;
-        private final LayerDrawable mForeground;
-
-        ClockIconDrawable(ClockBitmapInfo clockInfo) {
-            super(clockInfo);
-
-            mInfo = clockInfo;
-
-            mFullDrawable = (AdaptiveIconDrawable) mInfo.animInfo.baseDrawableState.newDrawable();
-            mForeground = (LayerDrawable) mFullDrawable.getForeground();
-        }
-
-        @Override
-        protected void onBoundsChange(Rect bounds) {
-            super.onBoundsChange(bounds);
-            mFullDrawable.setBounds(bounds);
-        }
-
-        @Override
-        public void drawInternal(Canvas canvas, Rect bounds) {
-            if (mInfo == null) {
-                super.drawInternal(canvas, bounds);
-                return;
-            }
-            // draw the background that is already flattened to a bitmap
-            canvas.drawBitmap(mInfo.mFlattenedBackground, null, bounds, mPaint);
-
-            // prepare and draw the foreground
-            mInfo.animInfo.applyTime(mTime, mForeground);
-
-            canvas.scale(mInfo.scale, mInfo.scale,
-                    bounds.exactCenterX() + mInfo.offset, bounds.exactCenterY() + mInfo.offset);
-            canvas.clipPath(mFullDrawable.getIconMask());
-            mForeground.draw(canvas);
-
-            reschedule();
-        }
-
-        @Override
-        protected void updateFilter() {
-            super.updateFilter();
-            mFullDrawable.setColorFilter(mPaint.getColorFilter());
-        }
-
-        @Override
-        public void run() {
-            if (mInfo.animInfo.applyTime(mTime, mForeground)) {
-                invalidateSelf();
-            } else {
-                reschedule();
-            }
-        }
-
-        @Override
-        public boolean setVisible(boolean visible, boolean restart) {
-            boolean result = super.setVisible(visible, restart);
-            if (visible) {
-                reschedule();
-            } else {
-                unscheduleSelf(this);
-            }
-            return result;
-        }
-
-        private void reschedule() {
-            if (!isVisible()) {
-                return;
-            }
-
-            unscheduleSelf(this);
-            final long upTime = SystemClock.uptimeMillis();
-            final long step = TICK_MS; /* tick every 200 ms */
-            scheduleSelf(this, upTime - ((upTime % step)) + step);
-        }
-
-        @Override
-        public ConstantState getConstantState() {
-            return new ClockConstantState(mInfo, isDisabled());
-        }
-
-        private static class ClockConstantState extends FastBitmapConstantState {
-
-            private final ClockBitmapInfo mInfo;
-
-            ClockConstantState(ClockBitmapInfo info, boolean isDisabled) {
-                super(info.icon, info.color, isDisabled);
-                mInfo = info;
-            }
-
-            @Override
-            public FastBitmapDrawable newDrawable() {
-                ClockIconDrawable drawable = new ClockIconDrawable(mInfo);
-                drawable.setIsDisabled(mIsDisabled);
-                return drawable;
-            }
-        }
-    }
-}
diff --git a/src/com/android/launcher3/icons/IconCache.java b/src/com/android/launcher3/icons/IconCache.java
index 61f2c2a..988794c 100644
--- a/src/com/android/launcher3/icons/IconCache.java
+++ b/src/com/android/launcher3/icons/IconCache.java
@@ -131,6 +131,7 @@
 
     /**
      * 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 HandlerRunnable updateIconInBackground(final ItemInfoUpdateReceiver caller,
@@ -139,7 +140,7 @@
         if (mPendingIconRequestCount <= 0) {
             MODEL_EXECUTOR.setThreadPriority(Process.THREAD_PRIORITY_FOREGROUND);
         }
-        mPendingIconRequestCount ++;
+        mPendingIconRequestCount++;
 
         HandlerRunnable<ItemInfoWithIcon> request = new HandlerRunnable<>(mWorkerHandler,
                 () -> {
@@ -158,7 +159,7 @@
     }
 
     private void onIconRequestEnd() {
-        mPendingIconRequestCount --;
+        mPendingIconRequestCount--;
         if (mPendingIconRequestCount <= 0) {
             MODEL_EXECUTOR.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
         }
@@ -289,7 +290,8 @@
             @NonNull Supplier<LauncherActivityInfo> activityInfoProvider,
             boolean usePkgIcon, boolean useLowResIcon) {
         CacheEntry entry = cacheLocked(infoInOut.getTargetComponent(), infoInOut.user,
-                activityInfoProvider, mLauncherActivityInfoCachingLogic, usePkgIcon, useLowResIcon);
+                activityInfoProvider, mLauncherActivityInfoCachingLogic, usePkgIcon,
+                useLowResIcon);
         applyCacheEntry(entry, infoInOut);
     }
 
@@ -315,7 +317,8 @@
     }
 
     public void updateSessionCache(PackageUserKey key, PackageInstaller.SessionInfo info) {
-        cachePackageInstallInfo(key.mPackageName, key.mUser, info.getAppIcon(), info.getAppLabel());
+        cachePackageInstallInfo(key.mPackageName, key.mUser, info.getAppIcon(),
+                info.getAppLabel());
     }
 
     @Override
diff --git a/src/com/android/launcher3/icons/IconProvider.java b/src/com/android/launcher3/icons/IconProvider.java
deleted file mode 100644
index 1468b27..0000000
--- a/src/com/android/launcher3/icons/IconProvider.java
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (C) 2019 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.icons;
-
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.ActivityInfo;
-import android.content.pm.LauncherActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.graphics.drawable.Drawable;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Process;
-import android.os.UserHandle;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.launcher3.R;
-import com.android.launcher3.icons.BitmapInfo.Extender;
-import com.android.launcher3.pm.UserCache;
-import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.SafeCloseable;
-
-import java.util.Calendar;
-import java.util.function.BiConsumer;
-import java.util.function.BiFunction;
-
-/**
- * Class to handle icon loading from different packages
- */
-public class IconProvider {
-
-    private static final String TAG = "IconProvider";
-    private static final boolean DEBUG = false;
-
-    private static final String ICON_METADATA_KEY_PREFIX = ".dynamic_icons";
-
-    private static final String SYSTEM_STATE_SEPARATOR = " ";
-
-    // Default value returned if there are problems getting resources.
-    private static final int NO_ID = 0;
-
-    private static final BiFunction<LauncherActivityInfo, Integer, Drawable> LAI_LOADER =
-            LauncherActivityInfo::getIcon;
-
-    private static final BiFunction<ActivityInfo, PackageManager, Drawable> AI_LOADER =
-            ActivityInfo::loadUnbadgedIcon;
-
-
-    private final Context mContext;
-    private final ComponentName mCalendar;
-    private final ComponentName mClock;
-
-    public IconProvider(Context context) {
-        mContext = context;
-        mCalendar = parseComponentOrNull(context, R.string.calendar_component_name);
-        mClock = parseComponentOrNull(context, R.string.clock_component_name);
-    }
-
-    /**
-     * Adds any modification to the provided systemState for dynamic icons. This system state
-     * is used by caches to check for icon invalidation.
-     */
-    public String getSystemStateForPackage(String systemState, String packageName) {
-        if (mCalendar != null && mCalendar.getPackageName().equals(packageName)) {
-            return systemState + SYSTEM_STATE_SEPARATOR + getDay();
-        } else {
-            return systemState;
-        }
-    }
-
-    /**
-     * Loads the icon for the provided LauncherActivityInfo such that it can be drawn directly
-     * on the UI
-     */
-    public Drawable getIconForUI(LauncherActivityInfo info, int iconDpi) {
-        Drawable icon = getIcon(info, iconDpi);
-        if (icon instanceof BitmapInfo.Extender) {
-            ((Extender) icon).prepareToDrawOnUi();
-        }
-        return icon;
-    }
-
-    /**
-     * Loads the icon for the provided LauncherActivityInfo
-     */
-    public Drawable getIcon(LauncherActivityInfo info, int iconDpi) {
-        return getIcon(info.getApplicationInfo().packageName, info.getUser(),
-                info, iconDpi, LAI_LOADER);
-    }
-
-    /**
-     * Loads the icon for the provided activity info
-     */
-    public Drawable getIcon(ActivityInfo info, UserHandle user) {
-        return getIcon(info.applicationInfo.packageName, user, info, mContext.getPackageManager(),
-                AI_LOADER);
-    }
-
-    private <T, P> Drawable getIcon(String packageName, UserHandle user, T obj, P param,
-            BiFunction<T, P, Drawable> loader) {
-        Drawable icon = null;
-        if (mCalendar != null && mCalendar.getPackageName().equals(packageName)) {
-            icon = loadCalendarDrawable(0);
-        } else if (mClock != null
-                && mClock.getPackageName().equals(packageName)
-                && Process.myUserHandle().equals(user)) {
-            icon = loadClockDrawable(0);
-        }
-        return icon == null ? loader.apply(obj, param) : icon;
-    }
-
-    private Drawable loadCalendarDrawable(int iconDpi) {
-        PackageManager pm = mContext.getPackageManager();
-        try {
-            final Bundle metadata = pm.getActivityInfo(
-                    mCalendar,
-                    PackageManager.GET_UNINSTALLED_PACKAGES | PackageManager.GET_META_DATA)
-                    .metaData;
-            final Resources resources = pm.getResourcesForApplication(mCalendar.getPackageName());
-            final int id = getDynamicIconId(metadata, resources);
-            if (id != NO_ID) {
-                if (DEBUG) Log.d(TAG, "Got icon #" + id);
-                return resources.getDrawableForDensity(id, iconDpi, null /* theme */);
-            }
-        } catch (PackageManager.NameNotFoundException e) {
-            if (DEBUG) {
-                Log.d(TAG, "Could not get activityinfo or resources for package: "
-                        + mCalendar.getPackageName());
-            }
-        }
-        return null;
-    }
-
-    private Drawable loadClockDrawable(int iconDpi) {
-        return ClockDrawableWrapper.forPackage(mContext, mClock.getPackageName(), iconDpi);
-    }
-
-    protected boolean isClockIcon(ComponentKey key) {
-        return mClock != null && mClock.equals(key.componentName)
-                && Process.myUserHandle().equals(key.user);
-    }
-
-    /**
-     * @param metadata metadata of the default activity of Calendar
-     * @param resources from the Calendar package
-     * @return the resource id for today's Calendar icon; 0 if resources cannot be found.
-     */
-    private int getDynamicIconId(Bundle metadata, Resources resources) {
-        if (metadata == null) {
-            return NO_ID;
-        }
-        String key = mCalendar.getPackageName() + ICON_METADATA_KEY_PREFIX;
-        final int arrayId = metadata.getInt(key, NO_ID);
-        if (arrayId == NO_ID) {
-            return NO_ID;
-        }
-        try {
-            return resources.obtainTypedArray(arrayId).getResourceId(getDay(), NO_ID);
-        } catch (Resources.NotFoundException e) {
-            if (DEBUG) {
-                Log.d(TAG, "package defines '" + key + "' but corresponding array not found");
-            }
-            return NO_ID;
-        }
-    }
-
-    /**
-     * @return Today's day of the month, zero-indexed.
-     */
-    private int getDay() {
-        return Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1;
-    }
-
-
-    /**
-     * Registers a callback to listen for calendar icon changes.
-     * The callback receives the packageName for the calendar icon
-     */
-    public static SafeCloseable registerIconChangeListener(Context context,
-            BiConsumer<String, UserHandle> callback, Handler handler) {
-        ComponentName calendar = parseComponentOrNull(context, R.string.calendar_component_name);
-        ComponentName clock = parseComponentOrNull(context, R.string.clock_component_name);
-
-        if (calendar == null && clock == null) {
-            return () -> { };
-        }
-
-        BroadcastReceiver receiver = new DateTimeChangeReceiver(callback);
-        final IntentFilter filter = new IntentFilter(Intent.ACTION_TIMEZONE_CHANGED);
-        if (calendar != null) {
-            filter.addAction(Intent.ACTION_TIME_CHANGED);
-            filter.addAction(Intent.ACTION_DATE_CHANGED);
-        }
-        context.registerReceiver(receiver, filter, null, handler);
-
-        return () -> context.unregisterReceiver(receiver);
-    }
-
-    private static class DateTimeChangeReceiver extends BroadcastReceiver {
-
-        private final BiConsumer<String, UserHandle> mCallback;
-
-        DateTimeChangeReceiver(BiConsumer<String, UserHandle> callback) {
-            mCallback = callback;
-        }
-
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            if (Intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
-                ComponentName clock = parseComponentOrNull(context, R.string.clock_component_name);
-                if (clock != null) {
-                    mCallback.accept(clock.getPackageName(), Process.myUserHandle());
-                }
-            }
-
-            ComponentName calendar =
-                    parseComponentOrNull(context, R.string.calendar_component_name);
-            if (calendar != null) {
-                for (UserHandle user : UserCache.INSTANCE.get(context).getUserProfiles()) {
-                    mCallback.accept(calendar.getPackageName(), user);
-                }
-            }
-
-        }
-    }
-
-    private static ComponentName parseComponentOrNull(Context context, int resId) {
-        String cn = context.getString(resId);
-        return TextUtils.isEmpty(cn) ? null : ComponentName.unflattenFromString(cn);
-
-    }
-}
diff --git a/src/com/android/launcher3/model/AddWorkspaceItemsTask.java b/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
index 56dbbd3..fd51ba8 100644
--- a/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
+++ b/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
@@ -20,6 +20,7 @@
 import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.os.UserHandle;
+import android.util.Log;
 import android.util.LongSparseArray;
 import android.util.Pair;
 
@@ -47,6 +48,8 @@
  */
 public class AddWorkspaceItemsTask extends BaseModelUpdateTask {
 
+    private static final String LOG = "AddWorkspaceItemsTask";
+
     private final List<Pair<ItemInfo, Object>> mItemList;
 
     /**
@@ -167,6 +170,8 @@
 
                 // Save the WorkspaceItemInfo for binding in the workspace
                 addedItemsFinal.add(itemInfo);
+
+                Log.i(LOG, "Adding item info to workspace: " + itemInfo);
             }
         }
 
diff --git a/src/com/android/launcher3/model/FirstScreenBroadcast.java b/src/com/android/launcher3/model/FirstScreenBroadcast.java
index 70d1b48..e391d37 100644
--- a/src/com/android/launcher3/model/FirstScreenBroadcast.java
+++ b/src/com/android/launcher3/model/FirstScreenBroadcast.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.model;
 
+import static android.app.PendingIntent.FLAG_IMMUTABLE;
+import static android.app.PendingIntent.FLAG_ONE_SHOT;
 import static android.os.Process.myUserHandle;
 
 import static com.android.launcher3.pm.InstallSessionHelper.getUserHandle;
@@ -140,7 +142,7 @@
                 .putStringArrayListExtra(HOTSEAT_ITEM_EXTRA, new ArrayList<>(hotseatItems))
                 .putStringArrayListExtra(WIDGET_ITEM_EXTRA, new ArrayList<>(widgetItems))
                 .putExtra(VERIFICATION_TOKEN_EXTRA, PendingIntent.getActivity(context, 0,
-                        new Intent(), PendingIntent.FLAG_ONE_SHOT)));
+                        new Intent(), FLAG_ONE_SHOT | FLAG_IMMUTABLE)));
     }
 
     private static String getPackageName(ItemInfo info) {
diff --git a/src/com/android/launcher3/model/ItemInstallQueue.java b/src/com/android/launcher3/model/ItemInstallQueue.java
index df8367f..836d804 100644
--- a/src/com/android/launcher3/model/ItemInstallQueue.java
+++ b/src/com/android/launcher3/model/ItemInstallQueue.java
@@ -63,6 +63,8 @@
  */
 public class ItemInstallQueue {
 
+    private static final String LOG = "ItemInstallQueue";
+
     public static final int FLAG_ACTIVITY_PAUSED = 1;
     public static final int FLAG_LOADER_RUNNING = 2;
     public static final int FLAG_DRAG_AND_DROP = 4;
@@ -183,7 +185,17 @@
 
     private void queuePendingShortcutInfo(PendingInstallShortcutInfo info) {
         // Queue the item up for adding if launcher has not loaded properly yet
-        MODEL_EXECUTOR.post(() -> addToQueue(info));
+        MODEL_EXECUTOR.post(() -> {
+            Pair<ItemInfo, Object> itemInfo = info.getItemInfo(mContext);
+            if (itemInfo == null) {
+                Log.i(LOG, "Adding PendingInstallShortcutInfo with no attached info to queue.");
+            } else {
+                Log.i(LOG, "Adding PendingInstallShortcutInfo to queue. Attached info: "
+                        + itemInfo.first);
+            }
+
+            addToQueue(info);
+        });
         flushInstallQueue();
     }
 
diff --git a/src/com/android/launcher3/model/data/ItemInfoWithIcon.java b/src/com/android/launcher3/model/data/ItemInfoWithIcon.java
index d95e708..76b2ab0 100644
--- a/src/com/android/launcher3/model/data/ItemInfoWithIcon.java
+++ b/src/com/android/launcher3/model/data/ItemInfoWithIcon.java
@@ -23,6 +23,7 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.pm.PackageInstallInfo;
 import com.android.launcher3.util.PackageManagerHelper;
 
@@ -216,4 +217,14 @@
      * @return a copy of this
      */
     public abstract ItemInfoWithIcon clone();
+
+
+    /**
+     * Returns a FastBitmapDrawable with the icon.
+     */
+    public FastBitmapDrawable newIcon(Context context) {
+        FastBitmapDrawable drawable = bitmap.newIcon(context);
+        drawable.setIsDisabled(isDisabled());
+        return drawable;
+    }
 }
diff --git a/src/com/android/launcher3/notification/NotificationInfo.java b/src/com/android/launcher3/notification/NotificationInfo.java
index 80eeb22..d27d8c7 100644
--- a/src/com/android/launcher3/notification/NotificationInfo.java
+++ b/src/com/android/launcher3/notification/NotificationInfo.java
@@ -22,7 +22,6 @@
 import android.app.Notification;
 import android.app.PendingIntent;
 import android.content.Context;
-import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.os.Bundle;
@@ -86,9 +85,8 @@
             mIsIconLarge = true;
         }
         if (mIconDrawable == null) {
-            mIconDrawable = new BitmapDrawable(context.getResources(), LauncherAppState
-                    .getInstance(context).getIconCache()
-                    .getDefaultIcon(statusBarNotification.getUser()).icon);
+            mIconDrawable = LauncherAppState.getInstance(context).getIconCache()
+                    .getDefaultIcon(statusBarNotification.getUser()).newIcon(context);
         }
         intent = notification.contentIntent;
         autoCancel = (notification.flags & Notification.FLAG_AUTO_CANCEL) != 0;
diff --git a/src/com/android/launcher3/notification/NotificationItemView.java b/src/com/android/launcher3/notification/NotificationItemView.java
index 0320aa3..e954480 100644
--- a/src/com/android/launcher3/notification/NotificationItemView.java
+++ b/src/com/android/launcher3/notification/NotificationItemView.java
@@ -21,10 +21,13 @@
 import android.app.Notification;
 import android.content.Context;
 import android.graphics.Color;
+import android.graphics.Outline;
 import android.graphics.Rect;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.ViewGroup.MarginLayoutParams;
+import android.view.ViewOutlineProvider;
 import android.widget.TextView;
 
 import com.android.launcher3.R;
@@ -43,7 +46,8 @@
     private static final Rect sTempRect = new Rect();
 
     private final Context mContext;
-    private final PopupContainerWithArrow mContainer;
+    private final PopupContainerWithArrow mPopupContainer;
+    private final ViewGroup mRootView;
 
     private final TextView mHeaderText;
     private final TextView mHeaderCount;
@@ -53,7 +57,6 @@
     private final View mIconView;
 
     private final View mHeader;
-    private final View mDivider;
 
     private View mGutter;
 
@@ -61,8 +64,9 @@
     private boolean mAnimatingNextIcon;
     private int mNotificationHeaderTextColor = Notification.COLOR_DEFAULT;
 
-    public NotificationItemView(PopupContainerWithArrow container) {
-        mContainer = container;
+    public NotificationItemView(PopupContainerWithArrow container, ViewGroup rootView) {
+        mPopupContainer = container;
+        mRootView = rootView;
         mContext = container.getContext();
 
         mHeaderText = container.findViewById(R.id.notification_text);
@@ -72,17 +76,29 @@
         mIconView = container.findViewById(R.id.popup_item_icon);
 
         mHeader = container.findViewById(R.id.header);
-        mDivider = container.findViewById(R.id.divider);
 
         mSwipeDetector = new SingleAxisSwipeDetector(mContext, mMainView, HORIZONTAL);
         mSwipeDetector.setDetectableScrollConditions(SingleAxisSwipeDetector.DIRECTION_BOTH, false);
         mMainView.setSwipeDetector(mSwipeDetector);
         mFooter.setContainer(this);
+
+        float radius = Themes.getDialogCornerRadius(mContext);
+        rootView.setClipToOutline(true);
+        rootView.setOutlineProvider(new ViewOutlineProvider() {
+            @Override
+            public void getOutline(View view, Outline outline) {
+                outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), radius);
+            }
+        });
+    }
+
+    public void updateBackgroundColor(int color) {
+        mMainView.updateBackgroundColor(color);
     }
 
     public void addGutter() {
         if (mGutter == null) {
-            mGutter = mContainer.inflateAndAdd(R.layout.notification_gutter, mContainer);
+            mGutter = mPopupContainer.inflateAndAdd(R.layout.notification_gutter, mRootView);
         }
     }
 
@@ -94,9 +110,8 @@
     }
 
     public void removeFooter() {
-        if (mContainer.indexOfChild(mFooter) >= 0) {
-            mContainer.removeView(mFooter);
-            mContainer.removeView(mDivider);
+        if (mRootView.indexOfChild(mFooter) >= 0) {
+            mRootView.removeView(mFooter);
         }
     }
 
@@ -108,16 +123,15 @@
     }
 
     public void removeAllViews() {
-        mContainer.removeView(mMainView);
-        mContainer.removeView(mHeader);
+        mRootView.removeView(mMainView);
+        mRootView.removeView(mHeader);
 
-        if (mContainer.indexOfChild(mFooter) >= 0) {
-            mContainer.removeView(mFooter);
-            mContainer.removeView(mDivider);
+        if (mRootView.indexOfChild(mFooter) >= 0) {
+            mRootView.removeView(mFooter);
         }
 
         if (mGutter != null) {
-            mContainer.removeView(mGutter);
+            mRootView.removeView(mGutter);
         }
     }
 
@@ -136,11 +150,11 @@
 
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            sTempRect.set(mMainView.getLeft(), mMainView.getTop(),
-                    mMainView.getRight(), mMainView.getBottom());
+            sTempRect.set(mRootView.getLeft(), mRootView.getTop(),
+                    mRootView.getRight(), mRootView.getBottom());
             mIgnoreTouch = !sTempRect.contains((int) ev.getX(), (int) ev.getY());
             if (!mIgnoreTouch) {
-                mContainer.getParent().requestDisallowInterceptTouchEvent(true);
+                mPopupContainer.getParent().requestDisallowInterceptTouchEvent(true);
             }
         }
         if (mIgnoreTouch) {
diff --git a/src/com/android/launcher3/notification/NotificationListener.java b/src/com/android/launcher3/notification/NotificationListener.java
index 2905dc3..e58f5fa 100644
--- a/src/com/android/launcher3/notification/NotificationListener.java
+++ b/src/com/android/launcher3/notification/NotificationListener.java
@@ -16,9 +16,9 @@
 
 package com.android.launcher3.notification;
 
-import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
 
 import android.annotation.TargetApi;
 import android.app.Notification;
@@ -37,8 +37,8 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.WorkerThread;
 
-import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.util.SettingsCache;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -213,7 +213,7 @@
         mNotificationSettingsChangedListener = this::onNotificationSettingsChanged;
         mSettingsCache.register(NOTIFICATION_BADGING_URI,
                 mNotificationSettingsChangedListener);
-        mSettingsCache.dispatchOnChange(NOTIFICATION_BADGING_URI);
+        onNotificationSettingsChanged(mSettingsCache.getValue(NOTIFICATION_BADGING_URI));
 
         onNotificationFullRefresh();
     }
diff --git a/src/com/android/launcher3/notification/NotificationMainView.java b/src/com/android/launcher3/notification/NotificationMainView.java
index 9b06523..c995666 100644
--- a/src/com/android/launcher3/notification/NotificationMainView.java
+++ b/src/com/android/launcher3/notification/NotificationMainView.java
@@ -97,15 +97,24 @@
         super.onFinishInflate();
 
         mTextAndBackground = findViewById(R.id.text_and_background);
-        ColorDrawable colorBackground = (ColorDrawable) mTextAndBackground.getBackground();
-        mBackgroundColor = colorBackground.getColor();
-        RippleDrawable rippleBackground = new RippleDrawable(ColorStateList.valueOf(
-                Themes.getAttrColor(getContext(), android.R.attr.colorControlHighlight)),
-                colorBackground, null);
-        mTextAndBackground.setBackground(rippleBackground);
         mTitleView = mTextAndBackground.findViewById(R.id.title);
         mTextView = mTextAndBackground.findViewById(R.id.text);
         mIconView = findViewById(R.id.popup_item_icon);
+
+        ColorDrawable colorBackground = (ColorDrawable) mTextAndBackground.getBackground();
+        updateBackgroundColor(colorBackground.getColor());
+    }
+
+    public void updateBackgroundColor(int color) {
+        mBackgroundColor = color;
+        RippleDrawable rippleBackground = new RippleDrawable(ColorStateList.valueOf(
+                Themes.getAttrColor(getContext(), android.R.attr.colorControlHighlight)),
+                new ColorDrawable(color), null);
+        mTextAndBackground.setBackground(rippleBackground);
+        if (mNotificationInfo != null) {
+            mIconView.setBackground(mNotificationInfo.getIconForBackground(getContext(),
+                    mBackgroundColor));
+        }
     }
 
     public void setSwipeDetector(SingleAxisSwipeDetector swipeDetector) {
diff --git a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
index 6189dc9..a7cd10d 100644
--- a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
+++ b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
@@ -269,7 +269,7 @@
             lp.leftMargin = lp.rightMargin = 0;
             lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
             lp.bottomMargin = grid.isTaskbarPresent
-                    ? grid.workspacePadding.bottom + insets.bottom
+                    ? grid.workspacePadding.bottom + grid.taskbarSize
                     : grid.hotseatBarSizePx + insets.bottom;
         }
         setLayoutParams(lp);
diff --git a/src/com/android/launcher3/pm/InstallSessionHelper.java b/src/com/android/launcher3/pm/InstallSessionHelper.java
index 0091af1..72f1c58 100644
--- a/src/com/android/launcher3/pm/InstallSessionHelper.java
+++ b/src/com/android/launcher3/pm/InstallSessionHelper.java
@@ -29,6 +29,7 @@
 import android.os.Process;
 import android.os.UserHandle;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.RequiresApi;
@@ -56,6 +57,8 @@
  */
 public class InstallSessionHelper {
 
+    private static final String LOG = "InstallSessionHelper";
+
     // Set<String> of session ids of promise icons that have been added to the home screen
     // as FLAG_PROMISE_NEW_INSTALLS.
     protected static final String PROMISE_ICON_IDS = "promise_icon_ids";
@@ -219,6 +222,9 @@
                 && !promiseIconAddedForId(sessionInfo.getSessionId())
                 && !new PackageManagerHelper(mAppContext).isAppInstalled(
                         sessionInfo.getAppPackageName(), getUserHandle(sessionInfo))) {
+            Log.i(LOG, "Adding package name to install queue: "
+                    + sessionInfo.getAppPackageName());
+
             ItemInstallQueue.INSTANCE.get(mAppContext)
                     .queueItem(sessionInfo.getAppPackageName(), getUserHandle(sessionInfo));
 
diff --git a/src/com/android/launcher3/popup/ArrowPopup.java b/src/com/android/launcher3/popup/ArrowPopup.java
index 5a34d2a..3736538 100644
--- a/src/com/android/launcher3/popup/ArrowPopup.java
+++ b/src/com/android/launcher3/popup/ArrowPopup.java
@@ -17,10 +17,12 @@
 package com.android.launcher3.popup;
 
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
+import static com.android.launcher3.popup.PopupPopulator.MAX_SHORTCUTS;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
+import android.animation.ArgbEvaluator;
 import android.animation.ObjectAnimator;
 import android.animation.TimeInterpolator;
 import android.animation.ValueAnimator;
@@ -28,6 +30,9 @@
 import android.content.res.Resources;
 import android.graphics.Outline;
 import android.graphics.Rect;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.GradientDrawable;
 import android.util.AttributeSet;
 import android.util.Pair;
 import android.view.Gravity;
@@ -48,6 +53,7 @@
 import com.android.launcher3.anim.RevealOutlineAnimation;
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer;
 
@@ -61,6 +67,9 @@
  */
 public abstract class ArrowPopup<T extends BaseDraggingActivity> extends AbstractFloatingView {
 
+    // +1 for system shortcut view
+    private static final int MAX_NUM_CHILDREN = MAX_SHORTCUTS + 1;
+
     private final Rect mTempRect = new Rect();
 
     protected final LayoutInflater mInflater;
@@ -75,6 +84,8 @@
     private final int mArrowPointRadius;
     private final View mArrow;
 
+    private final int mMargin;
+
     protected boolean mIsLeftAligned;
     protected boolean mIsAboveIcon;
     private int mGravity;
@@ -84,8 +95,14 @@
     private final Rect mStartRect = new Rect();
     private final Rect mEndRect = new Rect();
 
+    private final GradientDrawable mRoundedTop;
+    private final GradientDrawable mRoundedBottom;
+
     private Runnable mOnCloseCallback = () -> { };
 
+    private int mArrowColor;
+    private final int[] mColors;
+
     public ArrowPopup(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mInflater = LayoutInflater.from(context);
@@ -103,6 +120,7 @@
 
         // Initialize arrow view
         final Resources resources = getResources();
+        mMargin = resources.getDimensionPixelSize(R.dimen.popup_margin);
         mArrowWidth = resources.getDimensionPixelSize(R.dimen.popup_arrow_width);
         mArrowHeight = resources.getDimensionPixelSize(R.dimen.popup_arrow_height);
         mArrow = new View(context);
@@ -111,6 +129,25 @@
         mArrowOffsetHorizontal = resources.getDimensionPixelSize(
                 R.dimen.popup_arrow_horizontal_center_offset) - (mArrowWidth / 2);
         mArrowPointRadius = resources.getDimensionPixelSize(R.dimen.popup_arrow_corner_radius);
+
+        int smallerRadius = resources.getDimensionPixelSize(R.dimen.popup_smaller_radius);
+        mRoundedTop = new GradientDrawable();
+        mRoundedTop.setCornerRadii(new float[] { mOutlineRadius, mOutlineRadius, mOutlineRadius,
+                mOutlineRadius, smallerRadius, smallerRadius, smallerRadius, smallerRadius});
+
+        mRoundedBottom = new GradientDrawable();
+        mRoundedBottom.setCornerRadii(new float[] { smallerRadius, smallerRadius, smallerRadius,
+                smallerRadius, mOutlineRadius, mOutlineRadius, mOutlineRadius, mOutlineRadius});
+
+        int primaryColor = Themes.getAttrColor(context, R.attr.popupColorPrimary);
+        int secondaryColor = Themes.getAttrColor(context, R.attr.popupColorSecondary);
+        ArgbEvaluator argb = new ArgbEvaluator();
+        mColors = new int[MAX_NUM_CHILDREN];
+        // Interpolate between the two colors, exclusive.
+        float step = 1f / (MAX_NUM_CHILDREN + 1);
+        for (int i = 0; i < mColors.length; ++i) {
+            mColors[i] = (int) argb.evaluate((i + 1) * step, primaryColor, secondaryColor);
+        }
     }
 
     public ArrowPopup(Context context, AttributeSet attrs) {
@@ -154,6 +191,77 @@
     protected void onInflationComplete(boolean isReversed) { }
 
     /**
+     * Set the margins and radius of backgrounds after views are properly ordered.
+     */
+    protected void assignMarginsAndBackgrounds() {
+        int count = getChildCount();
+        int totalVisibleShortcuts = 0;
+        for (int i = 0; i < count; i++) {
+            View view = getChildAt(i);
+            if (view.getVisibility() == VISIBLE && view instanceof DeepShortcutView) {
+                totalVisibleShortcuts++;
+            }
+        }
+
+        int numVisibleShortcut = 0;
+        View lastView = null;
+        int numVisibleChild = 0;
+        for (int i = 0; i < count; i++) {
+            View view = getChildAt(i);
+            boolean isShortcut = view instanceof DeepShortcutView;
+            if (view.getVisibility() == VISIBLE) {
+                if (lastView != null) {
+                    MarginLayoutParams mlp = (MarginLayoutParams) lastView.getLayoutParams();
+                    mlp.bottomMargin = mMargin;
+                }
+                lastView = view;
+                MarginLayoutParams mlp = (MarginLayoutParams) lastView.getLayoutParams();
+                mlp.bottomMargin = 0;
+
+                if (isShortcut) {
+                    if (totalVisibleShortcuts == 1) {
+                        view.setBackgroundResource(R.drawable.single_item_primary);
+                    } else if (totalVisibleShortcuts > 1) {
+                        if (numVisibleShortcut == 0) {
+                            view.setBackground(mRoundedTop);
+                        } else if (numVisibleShortcut == (totalVisibleShortcuts - 1)) {
+                            view.setBackground(mRoundedBottom);
+                        } else {
+                            view.setBackgroundResource(R.drawable.middle_item_primary);
+                        }
+                        numVisibleShortcut++;
+                    }
+                }
+
+                int color = mColors[numVisibleChild % mColors.length];
+                setChildColor(view, color);
+
+                // Arrow color matches the first child or the last child.
+                if (!mIsAboveIcon && numVisibleChild == 0) {
+                    mArrowColor = color;
+                } else if (mIsAboveIcon) {
+                    mArrowColor = color;
+                }
+
+                numVisibleChild++;
+            }
+        }
+        measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
+    }
+
+    /**
+     * Sets the background color of the child.
+     */
+    protected void setChildColor(View view, int color) {
+        Drawable bg = view.getBackground();
+        if (bg instanceof GradientDrawable) {
+            ((GradientDrawable) bg.mutate()).setColor(color);
+        } else if (bg instanceof ColorDrawable) {
+            ((ColorDrawable) bg.mutate()).setColor(color);
+        }
+    }
+
+    /**
      * Shows the popup at the desired location, optionally reversing the children.
      * @param viewsToFlip number of views from the top to to flip in case of reverse order
      */
@@ -164,7 +272,10 @@
             reverseOrder(viewsToFlip);
         }
         onInflationComplete(reverseOrder);
-        addArrow();
+        assignMarginsAndBackgrounds();
+        if (shouldAddArrow()) {
+            addArrow();
+        }
         animateOpen();
     }
 
@@ -174,7 +285,10 @@
     protected void show() {
         setupForDisplay();
         onInflationComplete(false);
-        addArrow();
+        assignMarginsAndBackgrounds();
+        if (shouldAddArrow()) {
+            addArrow();
+        }
         animateOpen();
     }
 
@@ -199,8 +313,6 @@
         for (int i = 0; i < count; i++) {
             addView(allViews.get(i));
         }
-
-        orientAboutObject();
     }
 
     private int getArrowLeft() {
@@ -224,7 +336,7 @@
                     mOutlineRadius, getMeasuredWidth(), getMeasuredHeight(),
                     mArrowOffsetHorizontal, -mArrowOffsetVertical,
                     !mIsAboveIcon, mIsLeftAligned,
-                    Themes.getAttrColor(getContext(), R.attr.popupColorPrimary)));
+                    mArrowColor));
             mArrow.setElevation(getElevation());
         }
 
@@ -233,6 +345,13 @@
     }
 
     /**
+     * Returns whether or not we should add the arrow.
+     */
+    protected boolean shouldAddArrow() {
+        return true;
+    }
+
+    /**
      * Provide the location of the target object relative to the dragLayer.
      */
     protected abstract void getTargetObjectLocation(Rect outPos);
@@ -263,10 +382,18 @@
     private void orientAboutObject(boolean allowAlignLeft, boolean allowAlignRight) {
         measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
 
-        int width = getMeasuredWidth();
         int extraVerticalSpace = mArrowHeight + mArrowOffsetVertical
                 + getResources().getDimensionPixelSize(R.dimen.popup_vertical_padding);
-        int height = getMeasuredHeight() + extraVerticalSpace;
+        // The margins are added after we call this method, so we need to account for them here.
+        int numVisibleChildren = 0;
+        for (int i = getChildCount() - 1; i >= 0; --i) {
+            if (getChildAt(i).getVisibility() == VISIBLE) {
+                numVisibleChildren++;
+            }
+        }
+        int childMargins = (numVisibleChildren - 1) * mMargin;
+        int height = getMeasuredHeight() + extraVerticalSpace + childMargins;
+        int width = getMeasuredWidth();
 
         getTargetObjectLocation(mTempRect);
         InsettableFrameLayout dragLayer = getPopupContainer();
@@ -392,13 +519,19 @@
         return getChildCount() > 0 ? getChildAt(0) : this;
     }
 
+    private int getArrowDuration() {
+        return shouldAddArrow()
+                ? getResources().getInteger(R.integer.config_popupArrowOpenCloseDuration)
+                : 0;
+    }
+
     private void animateOpen() {
         setVisibility(View.VISIBLE);
 
         final AnimatorSet openAnim = new AnimatorSet();
         final Resources res = getResources();
         final long revealDuration = (long) res.getInteger(R.integer.config_popupOpenCloseDuration);
-        final long arrowDuration = res.getInteger(R.integer.config_popupArrowOpenCloseDuration);
+        final long arrowDuration = getArrowDuration();
         final TimeInterpolator revealInterpolator = ACCEL_DEACCEL;
 
         // Rectangular reveal.
@@ -460,7 +593,7 @@
         final Resources res = getResources();
         final TimeInterpolator revealInterpolator = ACCEL_DEACCEL;
         final long revealDuration = res.getInteger(R.integer.config_popupOpenCloseDuration);
-        final long arrowDuration = res.getInteger(R.integer.config_popupArrowOpenCloseDuration);
+        final long arrowDuration = getArrowDuration();
 
         // Hide the arrow
         Animator scaleArrow = ObjectAnimator.ofFloat(mArrow, LauncherAnimUtils.SCALE_PROPERTY, 0)
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index a1ba747..c282ae8 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -60,6 +60,7 @@
 import com.android.launcher3.notification.NotificationInfo;
 import com.android.launcher3.notification.NotificationItemView;
 import com.android.launcher3.notification.NotificationKeyData;
+import com.android.launcher3.notification.NotificationMainView;
 import com.android.launcher3.popup.PopupDataProvider.PopupDataChangeListener;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.shortcuts.ShortcutDragPreviewProvider;
@@ -91,6 +92,7 @@
     private BubbleTextView mOriginalIcon;
     private NotificationItemView mNotificationItemView;
     private int mNumNotifications;
+    private ViewGroup mNotificationContainer;
 
     private ViewGroup mSystemShortcutContainer;
 
@@ -169,6 +171,14 @@
         return false;
     }
 
+    @Override
+    protected void setChildColor(View v, int color) {
+        super.setChildColor(v, color);
+        if (v.getId() == R.id.notification_container && mNotificationItemView != null) {
+            mNotificationItemView.updateBackgroundColor(color);
+        }
+    }
+
     /**
      * Returns true if we can show the container.
      */
@@ -222,20 +232,6 @@
         if (isReversed && mNotificationItemView != null) {
             mNotificationItemView.inverseGutterMargin();
         }
-
-        // Update dividers
-        int count = getChildCount();
-        DeepShortcutView lastView = null;
-        for (int i = 0; i < count; i++) {
-            View view = getChildAt(i);
-            if (view.getVisibility() == VISIBLE && view instanceof DeepShortcutView) {
-                if (lastView != null) {
-                    lastView.setDividerVisibility(VISIBLE);
-                }
-                lastView = (DeepShortcutView) view;
-                lastView.setDividerVisibility(INVISIBLE);
-            }
-        }
     }
 
     @TargetApi(Build.VERSION_CODES.P)
@@ -257,8 +253,12 @@
         // Add views
         if (mNumNotifications > 0) {
             // Add notification entries
-            View.inflate(getContext(), R.layout.notification_content, this);
-            mNotificationItemView = new NotificationItemView(this);
+            if (mNotificationContainer == null) {
+                mNotificationContainer = findViewById(R.id.notification_container);
+                mNotificationContainer.setVisibility(VISIBLE);
+            }
+            View.inflate(getContext(), R.layout.notification_content, mNotificationContainer);
+            mNotificationItemView = new NotificationItemView(this, mNotificationContainer);
             if (mNumNotifications == 1) {
                 mNotificationItemView.removeFooter();
             }
@@ -342,34 +342,11 @@
     private void updateHiddenShortcuts() {
         int allowedCount = mNotificationItemView != null
                 ? MAX_SHORTCUTS_IF_NOTIFICATIONS : MAX_SHORTCUTS;
-        int originalHeight = getResources().getDimensionPixelSize(R.dimen.bg_popup_item_height);
-        int itemHeight = mNotificationItemView != null ?
-                getResources().getDimensionPixelSize(R.dimen.bg_popup_item_condensed_height)
-                : originalHeight;
-        float iconScale = ((float) itemHeight) / originalHeight;
 
         int total = mShortcuts.size();
         for (int i = 0; i < total; i++) {
             DeepShortcutView view = mShortcuts.get(i);
             view.setVisibility(i >= allowedCount ? GONE : VISIBLE);
-            view.getLayoutParams().height = itemHeight;
-            view.getIconView().setScaleX(iconScale);
-            view.getIconView().setScaleY(iconScale);
-        }
-    }
-
-    private void updateDividers() {
-        int count = getChildCount();
-        DeepShortcutView lastView = null;
-        for (int i = 0; i < count; i++) {
-            View view = getChildAt(i);
-            if (view.getVisibility() == VISIBLE && view instanceof DeepShortcutView) {
-                if (lastView != null) {
-                    lastView.setDividerVisibility(VISIBLE);
-                }
-                lastView = (DeepShortcutView) view;
-                lastView.setDividerVisibility(INVISIBLE);
-            }
         }
     }
 
@@ -591,8 +568,9 @@
                 // No more notifications, remove the notification views and expand all shortcuts.
                 mNotificationItemView.removeAllViews();
                 mNotificationItemView = null;
+                mNotificationContainer.setVisibility(GONE);
                 updateHiddenShortcuts();
-                updateDividers();
+                assignMarginsAndBackgrounds();
             } else {
                 mNotificationItemView.trimNotifications(
                         NotificationKeyData.extractKeysOnly(dotInfo.getNotificationKeys()));
diff --git a/src/com/android/launcher3/popup/PopupDataProvider.java b/src/com/android/launcher3/popup/PopupDataProvider.java
index 7780894..6f9f0d7 100644
--- a/src/com/android/launcher3/popup/PopupDataProvider.java
+++ b/src/com/android/launcher3/popup/PopupDataProvider.java
@@ -40,6 +40,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 import java.util.stream.Collectors;
@@ -224,6 +225,7 @@
                 .map(recommendedWidget -> allWidgetItems.get(
                         new ComponentKey(recommendedWidget.getTargetComponent(),
                                 recommendedWidget.user)))
+                .filter(Objects::nonNull)
                 .collect(Collectors.toList());
     }
 
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index 577fe4a..e5424cf 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -45,6 +45,11 @@
     protected final T mTarget;
     protected final ItemInfo mItemInfo;
 
+    /**
+     * Indicates if it's invokable or not through some disabled UI
+     */
+    private boolean isEnabled = true;
+
     public SystemShortcut(int iconResId, int labelResId, T target, ItemInfo itemInfo) {
         mIconResId = iconResId;
         mLabelResId = labelResId;
@@ -83,6 +88,14 @@
                 mAccessibilityActionId, context.getText(mLabelResId));
     }
 
+    public void setEnabled(boolean enabled) {
+        isEnabled = enabled;
+    }
+
+    public boolean isEnabled() {
+        return isEnabled;
+    }
+
     public boolean hasHandlerForAction(int action) {
         return mAccessibilityActionId == action;
     }
diff --git a/src/com/android/launcher3/recyclerview/ViewHolderBinder.java b/src/com/android/launcher3/recyclerview/ViewHolderBinder.java
index 4653774..5b8d5bc 100644
--- a/src/com/android/launcher3/recyclerview/ViewHolderBinder.java
+++ b/src/com/android/launcher3/recyclerview/ViewHolderBinder.java
@@ -33,7 +33,7 @@
     V newViewHolder(ViewGroup parent);
 
     /** Populate UI references in {@link ViewHolder} with data. */
-    void bindViewHolder(V viewHolder, T data);
+    void bindViewHolder(V viewHolder, T data, int position);
 
     /**
      * Called when the view is recycled. Views are recycled in batches once they are sufficiently
diff --git a/src/com/android/launcher3/search/SearchAlgorithm.java b/src/com/android/launcher3/search/SearchAlgorithm.java
index 1665354..a1720c7 100644
--- a/src/com/android/launcher3/search/SearchAlgorithm.java
+++ b/src/com/android/launcher3/search/SearchAlgorithm.java
@@ -31,4 +31,9 @@
      * Cancels any active request.
      */
     void cancel(boolean interruptActiveRequests);
+
+    /**
+     * Cleans up after search is no longer needed.
+     */
+    default void destroy() {};
 }
diff --git a/src/com/android/launcher3/search/StringMatcherUtility.java b/src/com/android/launcher3/search/StringMatcherUtility.java
new file mode 100644
index 0000000..acab52b
--- /dev/null
+++ b/src/com/android/launcher3/search/StringMatcherUtility.java
@@ -0,0 +1,162 @@
+/*
+ * 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.search;
+
+import java.text.Collator;
+
+/**
+ * Utilities for matching query string to target string.
+ */
+public class StringMatcherUtility {
+
+    /**
+     * Returns {@code true} is {@code query} is a prefix substring of a complete word/phrase in
+     * {@code target}.
+     */
+    public static boolean matches(String query, String target, StringMatcher matcher) {
+        int queryLength = query.length();
+
+        int targetLength = target.length();
+
+        if (targetLength < queryLength || queryLength <= 0) {
+            return false;
+        }
+
+        if (requestSimpleFuzzySearch(query)) {
+            return target.toLowerCase().contains(query);
+        }
+
+        int lastType;
+        int thisType = Character.UNASSIGNED;
+        int nextType = Character.getType(target.codePointAt(0));
+
+        int end = targetLength - queryLength;
+        for (int i = 0; i <= end; i++) {
+            lastType = thisType;
+            thisType = nextType;
+            nextType = i < (targetLength - 1)
+                    ? Character.getType(target.codePointAt(i + 1)) : Character.UNASSIGNED;
+            if (isBreak(thisType, lastType, nextType)
+                    && matcher.matches(query, target.substring(i, i + queryLength))) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Returns true if the current point should be a break point. Following cases
+     * are considered as break points:
+     *      1) Any non space character after a space character
+     *      2) Any digit after a non-digit character
+     *      3) Any capital character after a digit or small character
+     *      4) Any capital character before a small character
+     */
+    private static boolean isBreak(int thisType, int prevType, int nextType) {
+        switch (prevType) {
+            case Character.UNASSIGNED:
+            case Character.SPACE_SEPARATOR:
+            case Character.LINE_SEPARATOR:
+            case Character.PARAGRAPH_SEPARATOR:
+                return true;
+        }
+        switch (thisType) {
+            case Character.UPPERCASE_LETTER:
+                if (nextType == Character.UPPERCASE_LETTER) {
+                    return true;
+                }
+                // Follow through
+            case Character.TITLECASE_LETTER:
+                // Break point if previous was not a upper case
+                return prevType != Character.UPPERCASE_LETTER;
+            case Character.LOWERCASE_LETTER:
+                // Break point if previous was not a letter.
+                return prevType > Character.OTHER_LETTER || prevType <= Character.UNASSIGNED;
+            case Character.DECIMAL_DIGIT_NUMBER:
+            case Character.LETTER_NUMBER:
+            case Character.OTHER_NUMBER:
+                // Break point if previous was not a number
+                return !(prevType == Character.DECIMAL_DIGIT_NUMBER
+                        || prevType == Character.LETTER_NUMBER
+                        || prevType == Character.OTHER_NUMBER);
+            case Character.MATH_SYMBOL:
+            case Character.CURRENCY_SYMBOL:
+            case Character.OTHER_PUNCTUATION:
+            case Character.DASH_PUNCTUATION:
+                // Always a break point for a symbol
+                return true;
+            default:
+                return  false;
+        }
+    }
+
+    /**
+     * Performs locale sensitive string comparison using {@link Collator}.
+     */
+    public static class StringMatcher {
+
+        private static final char MAX_UNICODE = '\uFFFF';
+
+        private final Collator mCollator;
+
+        StringMatcher() {
+            // On android N and above, Collator uses ICU implementation which has a much better
+            // support for non-latin locales.
+            mCollator = Collator.getInstance();
+            mCollator.setStrength(Collator.PRIMARY);
+            mCollator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
+        }
+
+        /**
+         * Returns true if {@param query} is a prefix of {@param target}
+         */
+        public boolean matches(String query, String target) {
+            switch (mCollator.compare(query, target)) {
+                case 0:
+                    return true;
+                case -1:
+                    // The target string can contain a modifier which would make it larger than
+                    // the query string (even though the length is same). If the query becomes
+                    // larger after appending a unicode character, it was originally a prefix of
+                    // the target string and hence should match.
+                    return mCollator.compare(query + MAX_UNICODE, target) > -1;
+                default:
+                    return false;
+            }
+        }
+
+        public static StringMatcher getInstance() {
+            return new StringMatcher();
+        }
+    }
+
+    /**
+     * Matching optimization to search in Chinese.
+     */
+    private static boolean requestSimpleFuzzySearch(String s) {
+        for (int i = 0; i < s.length(); ) {
+            int codepoint = s.codePointAt(i);
+            i += Character.charCount(codepoint);
+            switch (Character.UnicodeScript.of(codepoint)) {
+                case HAN:
+                    //Character.UnicodeScript.HAN: use String.contains to match
+                    return true;
+            }
+        }
+        return false;
+    }
+}
diff --git a/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java b/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java
index 0e8d4ae..f5e74b7 100644
--- a/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java
+++ b/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java
@@ -17,7 +17,6 @@
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
-import android.app.ActivityOptions;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
@@ -168,11 +167,6 @@
     }
 
     @Override
-    public ActivityOptions getActivityLaunchOptions(View v) {
-        return null;
-    }
-
-    @Override
     protected void reapplyUi() { }
 
     @Override
diff --git a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
index c9fb956..8d676c9 100644
--- a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
+++ b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
@@ -88,7 +88,6 @@
     private PreferenceCategory mPluginsCategory;
     private FlagTogglerPrefUi mFlagTogglerPrefUi;
 
-
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
diff --git a/src/com/android/launcher3/settings/NotificationDotsPreference.java b/src/com/android/launcher3/settings/NotificationDotsPreference.java
index a354169..afcf882 100644
--- a/src/com/android/launcher3/settings/NotificationDotsPreference.java
+++ b/src/com/android/launcher3/settings/NotificationDotsPreference.java
@@ -17,6 +17,8 @@
 
 import static com.android.launcher3.settings.SettingsActivity.EXTRA_FRAGMENT_ARG_KEY;
 import static com.android.launcher3.settings.SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGS;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
 
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -24,6 +26,7 @@
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.database.ContentObserver;
 import android.os.Bundle;
 import android.provider.Settings;
 import android.util.AttributeSet;
@@ -49,6 +52,14 @@
     /** Hidden field Settings.Secure.ENABLED_NOTIFICATION_LISTENERS */
     private static final String NOTIFICATION_ENABLED_LISTENERS = "enabled_notification_listeners";
 
+    private final ContentObserver mListenerListObserver =
+            new ContentObserver(MAIN_EXECUTOR.getHandler()) {
+        @Override
+        public void onChange(boolean selfChange) {
+            updateUI();
+        }
+    };
+
     public NotificationDotsPreference(
             Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
@@ -66,6 +77,29 @@
         super(context);
     }
 
+    @Override
+    public void onAttached() {
+        super.onAttached();
+        SettingsCache.INSTANCE.get(getContext()).register(NOTIFICATION_BADGING_URI, this);
+        getContext().getContentResolver().registerContentObserver(
+                Settings.Secure.getUriFor(NOTIFICATION_ENABLED_LISTENERS),
+                false, mListenerListObserver);
+        updateUI();
+    }
+
+    private void updateUI() {
+        onSettingsChanged(SettingsCache.INSTANCE.get(getContext())
+                .getValue(NOTIFICATION_BADGING_URI));
+    }
+
+    @Override
+    public void onDetached() {
+        super.onDetached();
+        SettingsCache.INSTANCE.get(getContext()).unregister(NOTIFICATION_BADGING_URI, this);
+        getContext().getContentResolver().unregisterContentObserver(mListenerListObserver);
+
+    }
+
     private void setWidgetFrameVisible(boolean isVisible) {
         if (mWidgetFrameVisible != isVisible) {
             mWidgetFrameVisible = isVisible;
diff --git a/src/com/android/launcher3/settings/SettingsActivity.java b/src/com/android/launcher3/settings/SettingsActivity.java
index f03065c..5b42ac7 100644
--- a/src/com/android/launcher3/settings/SettingsActivity.java
+++ b/src/com/android/launcher3/settings/SettingsActivity.java
@@ -18,8 +18,6 @@
 
 import static androidx.core.view.accessibility.AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS;
 
-import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
-import static com.android.launcher3.util.SettingsCache.NOTIFICATION_ENABLED_LISTENERS;
 import static com.android.launcher3.states.RotationHelper.ALLOW_ROTATION_PREFERENCE_KEY;
 import static com.android.launcher3.states.RotationHelper.getAllowRotationDefaultValue;
 
@@ -45,7 +43,6 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.WidgetsModel;
-import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 
 /**
@@ -124,11 +121,8 @@
      */
     public static class LauncherSettingsFragment extends PreferenceFragmentCompat {
 
-        private SettingsCache mSettingsCache;
-
         private String mHighLightKey;
         private boolean mPreferenceHighlighted = false;
-        private NotificationDotsPreference mNotificationSettingsChangedListener;
         private Preference mDeveloperOptionPref;
 
         @Override
@@ -172,22 +166,7 @@
         protected boolean initPreference(Preference preference) {
             switch (preference.getKey()) {
                 case NOTIFICATION_DOTS_PREFERENCE_KEY:
-                    if (WidgetsModel.GO_DISABLE_NOTIFICATION_DOTS) {
-                        return false;
-                    }
-
-                    // Listen to system notification dot settings while this UI is active.
-                    mSettingsCache = SettingsCache.INSTANCE.get(getActivity());
-                    mNotificationSettingsChangedListener =
-                            ((NotificationDotsPreference) preference);
-                    mSettingsCache.register(NOTIFICATION_BADGING_URI,
-                            (NotificationDotsPreference) mNotificationSettingsChangedListener);
-                    // Also listen if notification permission changes
-                    mSettingsCache.register(NOTIFICATION_ENABLED_LISTENERS,
-                            mNotificationSettingsChangedListener);
-                    mSettingsCache.dispatchOnChange(NOTIFICATION_BADGING_URI);
-                    mSettingsCache.dispatchOnChange(NOTIFICATION_ENABLED_LISTENERS);
-                    return true;
+                    return !WidgetsModel.GO_DISABLE_NOTIFICATION_DOTS;
 
                 case ALLOW_ROTATION_PREFERENCE_KEY:
                     if (getResources().getBoolean(R.bool.allow_rotation)) {
@@ -269,16 +248,5 @@
                 }
             });
         }
-
-        @Override
-        public void onDestroy() {
-            if (mSettingsCache != null) {
-                mSettingsCache.unregister(NOTIFICATION_BADGING_URI,
-                        mNotificationSettingsChangedListener);
-                mSettingsCache.unregister(NOTIFICATION_ENABLED_LISTENERS,
-                        mNotificationSettingsChangedListener);
-            }
-            super.onDestroy();
-        }
     }
 }
diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutView.java b/src/com/android/launcher3/shortcuts/DeepShortcutView.java
index e9b92e2..1c1418c 100644
--- a/src/com/android/launcher3/shortcuts/DeepShortcutView.java
+++ b/src/com/android/launcher3/shortcuts/DeepShortcutView.java
@@ -41,7 +41,6 @@
 
     private BubbleTextView mBubbleText;
     private View mIconView;
-    private View mDivider;
 
     private WorkspaceItemInfo mInfo;
     private ShortcutInfo mDetail;
@@ -63,11 +62,6 @@
         super.onFinishInflate();
         mBubbleText = findViewById(R.id.bubble_text);
         mIconView = findViewById(R.id.icon);
-        mDivider = findViewById(R.id.divider);
-    }
-
-    public void setDividerVisibility(int visibility) {
-        mDivider.setVisibility(visibility);
     }
 
     public BubbleTextView getBubbleText() {
diff --git a/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java b/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
index 3e59b61..cecbb0d 100644
--- a/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
+++ b/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
@@ -28,6 +28,7 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.graphics.DragPreviewProvider;
 import com.android.launcher3.icons.BitmapRenderer;
+import com.android.launcher3.icons.FastBitmapDrawable;
 
 /**
  * Extension of {@link DragPreviewProvider} which generates bitmaps scaled to the default icon size.
@@ -42,15 +43,16 @@
     }
 
     @Override
-    public Bitmap createDragBitmap() {
+    public Drawable createDrawable() {
         if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
             int size = Launcher.getLauncher(mView.getContext()).getDeviceProfile().iconSizePx;
-            return BitmapRenderer.createHardwareBitmap(
-                    size + blurSizeOutline,
-                    size + blurSizeOutline,
-                    (c) -> drawDragViewOnBackground(c, size));
+            return new FastBitmapDrawable(
+                    BitmapRenderer.createHardwareBitmap(
+                            size + blurSizeOutline,
+                            size + blurSizeOutline,
+                            (c) -> drawDragViewOnBackground(c, size)));
         } else {
-            return createDragBitmapLegacy();
+            return new FastBitmapDrawable(createDragBitmapLegacy());
         }
     }
 
@@ -81,7 +83,7 @@
     }
 
     @Override
-    public float getScaleAndPosition(Bitmap preview, int[] outPos) {
+    public float getScaleAndPosition(Drawable preview, int[] outPos) {
         Launcher launcher = Launcher.getLauncher(mView.getContext());
         int iconSize = getDrawableBounds(mView.getBackground()).width();
         float scale = launcher.getDragLayer().getLocationInDragLayer(mView, outPos);
@@ -91,9 +93,10 @@
             iconLeft = mView.getWidth() - iconSize - iconLeft;
         }
 
-        outPos[0] += Math.round(scale * iconLeft + (scale * iconSize - preview.getWidth()) / 2 +
-                mPositionShift.x);
-        outPos[1] += Math.round((scale * mView.getHeight() - preview.getHeight()) / 2
+        outPos[0] += Math.round(
+                scale * iconLeft + (scale * iconSize - preview.getIntrinsicWidth()) / 2
+                        + mPositionShift.x);
+        outPos[1] += Math.round((scale * mView.getHeight() - preview.getIntrinsicHeight()) / 2
                 + mPositionShift.y);
         float size = launcher.getDeviceProfile().iconSizePx;
         return scale * iconSize / size;
diff --git a/src/com/android/launcher3/statemanager/BaseState.java b/src/com/android/launcher3/statemanager/BaseState.java
index daec1d8..122573c 100644
--- a/src/com/android/launcher3/statemanager/BaseState.java
+++ b/src/com/android/launcher3/statemanager/BaseState.java
@@ -17,6 +17,8 @@
 
 import android.content.Context;
 
+import com.android.launcher3.DeviceProfile;
+
 /**
  * Interface representing a state of a StatefulActivity
  */
@@ -52,4 +54,11 @@
      * Returns if the state has the provided flag
      */
     boolean hasFlag(int flagMask);
+
+    /**
+     * For this state, whether tasks should layout as a grid rather than a list.
+     */
+    default boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
+        return false;
+    }
 }
diff --git a/src/com/android/launcher3/statemanager/StateManager.java b/src/com/android/launcher3/statemanager/StateManager.java
index 2b51e97..14ef2dc 100644
--- a/src/com/android/launcher3/statemanager/StateManager.java
+++ b/src/com/android/launcher3/statemanager/StateManager.java
@@ -18,7 +18,7 @@
 
 import static android.animation.ValueAnimator.areAnimatorsEnabled;
 
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_COMPONENTS;
+import static com.android.launcher3.states.StateAnimationConfig.SKIP_ALL_ANIMATIONS;
 
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
@@ -77,6 +77,15 @@
         return mCurrentStableState;
     }
 
+    @Override
+    public String toString() {
+        return " StateManager(mLastStableState:" + mLastStableState
+                + ", mCurrentStableState:" + mCurrentStableState
+                + ", mState:" + mState
+                + ", mRestState:" + mRestState
+                + ", isInTransition:" + (mConfig.currentAnimation != null) + ")";
+    }
+
     public void dump(String prefix, PrintWriter writer) {
         writer.println(prefix + "StateManager:");
         writer.println(prefix + "\tmLastStableState:" + mLastStableState);
@@ -280,14 +289,14 @@
      */
     public AnimatorPlaybackController createAnimationToNewWorkspace(
             STATE_TYPE state, long duration) {
-        return createAnimationToNewWorkspace(state, duration, ANIM_ALL_COMPONENTS);
+        return createAnimationToNewWorkspace(state, duration, 0 /* animFlags */);
     }
 
     public AnimatorPlaybackController createAnimationToNewWorkspace(
-            STATE_TYPE state, long duration, @AnimationFlags int animComponents) {
+            STATE_TYPE state, long duration, @AnimationFlags int animFlags) {
         StateAnimationConfig config = new StateAnimationConfig();
         config.duration = duration;
-        config.animFlags = animComponents;
+        config.animFlags = animFlags;
         return createAnimationToNewWorkspace(state, config);
     }
 
@@ -303,7 +312,7 @@
 
     private PendingAnimation createAnimationToNewWorkspaceInternal(final STATE_TYPE state) {
         PendingAnimation builder = new PendingAnimation(mConfig.duration);
-        if (mConfig.getAnimComponents() != 0) {
+        if (!mConfig.hasAnimationFlag(SKIP_ALL_ANIMATIONS)) {
             for (StateHandler handler : getStateHandlers()) {
                 handler.setStateWithAnimation(state, mConfig, builder);
             }
diff --git a/src/com/android/launcher3/states/HintState.java b/src/com/android/launcher3/states/HintState.java
index fd1d965..22c9d5b 100644
--- a/src/com/android/launcher3/states/HintState.java
+++ b/src/com/android/launcher3/states/HintState.java
@@ -31,7 +31,11 @@
             | FLAG_HAS_SYS_UI_SCRIM;
 
     public HintState(int id) {
-        super(id, LAUNCHER_STATE_HOME, STATE_FLAGS);
+        this(id, LAUNCHER_STATE_HOME);
+    }
+
+    public HintState(int id, int statsLogOrdinal) {
+        super(id, statsLogOrdinal, STATE_FLAGS);
     }
 
     @Override
@@ -45,7 +49,7 @@
     }
 
     @Override
-    public float getOverviewScrimAlpha(Launcher launcher) {
+    public float getWorkspaceScrimAlpha(Launcher launcher) {
         return 0.4f;
     }
 
@@ -53,10 +57,4 @@
     public ScaleAndTranslation getWorkspaceScaleAndTranslation(Launcher launcher) {
         return new ScaleAndTranslation(0.92f, 0, 0);
     }
-
-    @Override
-    public ScaleAndTranslation getQsbScaleAndTranslation(Launcher launcher) {
-        // Treat the QSB as part of the hotseat so they move together.
-        return getHotseatScaleAndTranslation(launcher);
-    }
 }
diff --git a/src/com/android/launcher3/states/SpringLoadedState.java b/src/com/android/launcher3/states/SpringLoadedState.java
index fce8fff..39bcdc5 100644
--- a/src/com/android/launcher3/states/SpringLoadedState.java
+++ b/src/com/android/launcher3/states/SpringLoadedState.java
@@ -59,10 +59,11 @@
 
         float scale = grid.workspaceSpringLoadShrinkFactor;
         Rect insets = launcher.getDragLayer().getInsets();
+        int insetsBottom = grid.isTaskbarPresent ? grid.taskbarSize : insets.bottom;
 
         float scaledHeight = scale * ws.getNormalChildHeight();
         float shrunkTop = insets.top + grid.dropTargetBarSizePx;
-        float shrunkBottom = ws.getMeasuredHeight() - insets.bottom
+        float shrunkBottom = ws.getMeasuredHeight() - insetsBottom
                 - grid.workspacePadding.bottom
                 - grid.workspaceSpringLoadedBottomSpace;
         float totalShrunkSpace = shrunkBottom - shrunkTop;
@@ -87,7 +88,7 @@
     }
 
     @Override
-    public float getWorkspaceScrimAlpha(Launcher launcher) {
+    public float getWorkspaceBackgroundAlpha(Launcher launcher) {
         return 0.3f;
     }
 
diff --git a/src/com/android/launcher3/states/StateAnimationConfig.java b/src/com/android/launcher3/states/StateAnimationConfig.java
index e4c67ee..0dbfb0b 100644
--- a/src/com/android/launcher3/states/StateAnimationConfig.java
+++ b/src/com/android/launcher3/states/StateAnimationConfig.java
@@ -27,34 +27,21 @@
  */
 public class StateAnimationConfig {
 
-    // We separate the state animations into "atomic" and "non-atomic" components. The atomic
-    // components may be run atomically - that is, all at once, instead of user-controlled. However,
-    // atomic components are not restricted to this purpose; they can be user-controlled alongside
-    // non atomic components as well. Note that each gesture model has exactly one atomic component,
-    // PLAY_ATOMIC_OVERVIEW_SCALE *or* PLAY_ATOMIC_OVERVIEW_PEEK.
     @IntDef(flag = true, value = {
-            PLAY_NON_ATOMIC,
-            PLAY_ATOMIC_OVERVIEW_SCALE,
-            PLAY_ATOMIC_OVERVIEW_PEEK,
+            SKIP_ALL_ANIMATIONS,
             SKIP_OVERVIEW,
             SKIP_DEPTH_CONTROLLER,
-            SKIP_TASKBAR,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface AnimationFlags {}
-    public static final int PLAY_NON_ATOMIC = 1 << 0;
-    public static final int PLAY_ATOMIC_OVERVIEW_SCALE = 1 << 1;
-    public static final int PLAY_ATOMIC_OVERVIEW_PEEK = 1 << 2;
-    public static final int SKIP_OVERVIEW = 1 << 3;
-    public static final int SKIP_DEPTH_CONTROLLER = 1 << 4;
-    public static final int SKIP_TASKBAR = 1 << 5;
+    public static final int SKIP_ALL_ANIMATIONS = 1 << 0;
+    public static final int SKIP_OVERVIEW = 1 << 1;
+    public static final int SKIP_DEPTH_CONTROLLER = 1 << 2;
 
     public long duration;
     public boolean userControlled;
-    public @AnimationFlags int animFlags = ANIM_ALL_COMPONENTS;
+    public @AnimationFlags int animFlags = 0;
 
-    public static final int ANIM_ALL_COMPONENTS = PLAY_NON_ATOMIC | PLAY_ATOMIC_OVERVIEW_SCALE
-            | PLAY_ATOMIC_OVERVIEW_PEEK;
 
     // Various types of animation state transition
     @IntDef(value = {
@@ -69,13 +56,11 @@
             ANIM_OVERVIEW_TRANSLATE_Y,
             ANIM_OVERVIEW_FADE,
             ANIM_ALL_APPS_FADE,
-            ANIM_OVERVIEW_SCRIM_FADE,
+            ANIM_WORKSPACE_SCRIM_FADE,
             ANIM_ALL_APPS_HEADER_FADE,
             ANIM_OVERVIEW_MODAL,
             ANIM_DEPTH,
             ANIM_OVERVIEW_ACTIONS_FADE,
-            ANIM_TASKBAR_FADE,
-            ANIM_HOTSEAT_FADE,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface AnimType {}
@@ -90,15 +75,13 @@
     public static final int ANIM_OVERVIEW_TRANSLATE_Y = 8;
     public static final int ANIM_OVERVIEW_FADE = 9;
     public static final int ANIM_ALL_APPS_FADE = 10;
-    public static final int ANIM_OVERVIEW_SCRIM_FADE = 11;
+    public static final int ANIM_WORKSPACE_SCRIM_FADE = 11;
     public static final int ANIM_ALL_APPS_HEADER_FADE = 12; // e.g. predictions
     public static final int ANIM_OVERVIEW_MODAL = 13;
     public static final int ANIM_DEPTH = 14;
     public static final int ANIM_OVERVIEW_ACTIONS_FADE = 15;
-    public static final int ANIM_TASKBAR_FADE = 16;
-    public static final int ANIM_HOTSEAT_FADE = 17; // if not set, falls back to ANIM_WORKSPACE_FADE
 
-    private static final int ANIM_TYPES_COUNT = 18;
+    private static final int ANIM_TYPES_COUNT = 16;
 
     protected final Interpolator[] mInterpolators = new Interpolator[ANIM_TYPES_COUNT];
 
@@ -133,37 +116,9 @@
     }
 
     /**
-     * @return Whether Overview is scaling as part of this animation. If this is the only
-     * component (i.e. NON_ATOMIC_COMPONENT isn't included), then this scaling is happening
-     * atomically, rather than being part of a normal state animation. StateHandlers can use
-     * this to designate part of their animation that should scale with Overview.
-     */
-    public boolean playAtomicOverviewScaleComponent() {
-        return hasAnimationFlag(StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_SCALE);
-    }
-
-    /**
-     * @return Whether this animation will play atomically at the same time as a different,
-     * user-controlled state transition. StateHandlers, which contribute to both animations, can
-     * use this to avoid animating the same properties in both animations, since they'd conflict
-     * with one another.
-     */
-    public boolean onlyPlayAtomicComponent() {
-        return getAnimComponents() == StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_SCALE
-                || getAnimComponents() == StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_PEEK;
-    }
-
-    /**
      * Returns true if the config and any of the provided component flags
      */
     public boolean hasAnimationFlag(@AnimationFlags int a) {
         return (animFlags & a) != 0;
     }
-
-    /**
-     * @return Only the flags that determine which animation components to play.
-     */
-    public @AnimationFlags int getAnimComponents() {
-        return animFlags & StateAnimationConfig.ANIM_ALL_COMPONENTS;
-    }
 }
diff --git a/src/com/android/launcher3/testing/TestProtocol.java b/src/com/android/launcher3/testing/TestProtocol.java
index 7cb6e34..943d129 100644
--- a/src/com/android/launcher3/testing/TestProtocol.java
+++ b/src/com/android/launcher3/testing/TestProtocol.java
@@ -32,6 +32,8 @@
     public static final int ALL_APPS_STATE_ORDINAL = 5;
     public static final int BACKGROUND_APP_STATE_ORDINAL = 6;
     public static final int HINT_STATE_ORDINAL = 7;
+    public static final int HINT_STATE_TWO_BUTTON_ORDINAL = 8;
+    public static final int OVERVIEW_SPLIT_SELECT_ORDINAL = 9;
     public static final String TAPL_EVENTS_TAG = "TaplEvents";
     public static final String SEQUENCE_MAIN = "Main";
     public static final String SEQUENCE_TIS = "TIS";
@@ -55,6 +57,10 @@
                 return "Background";
             case HINT_STATE_ORDINAL:
                 return "Hint";
+            case HINT_STATE_TWO_BUTTON_ORDINAL:
+                return "Hint2Button";
+            case OVERVIEW_SPLIT_SELECT_ORDINAL:
+                return "OverviewSplitSelect";
             default:
                 return "Unknown";
         }
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index 516fc74..a437293 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -27,30 +27,20 @@
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_OVERVIEW;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_UNKNOWN_SWIPEDOWN;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_UNKNOWN_SWIPEUP;
-import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_COMPONENTS;
-import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_SCALE;
-import static com.android.launcher3.states.StateAnimationConfig.PLAY_NON_ATOMIC;
 import static com.android.launcher3.util.DisplayController.getSingleFrameMs;
 
-import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
 import android.animation.ValueAnimator;
-import android.os.SystemClock;
-import android.view.HapticFeedbackConstants;
 import android.view.MotionEvent;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAnimUtils;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.states.StateAnimationConfig;
-import com.android.launcher3.states.StateAnimationConfig.AnimationFlags;
 import com.android.launcher3.util.FlingBlockCheck;
 import com.android.launcher3.util.TouchController;
 
@@ -60,13 +50,6 @@
 public abstract class AbstractStateChangeTouchController
         implements TouchController, SingleAxisSwipeDetector.Listener {
 
-    /**
-     * Play an atomic recents animation when the progress from NORMAL to OVERVIEW reaches this.
-     * TODO: Remove the atomic animation altogether and just go to OVERVIEW directly (b/175137718).
-     */
-    public static final float ATOMIC_OVERVIEW_ANIM_THRESHOLD = 1f;
-    protected final long ATOMIC_DURATION = getAtomicDuration();
-
     protected final Launcher mLauncher;
     protected final SingleAxisSwipeDetector mDetector;
     protected final SingleAxisSwipeDetector.Direction mSwipeDirection;
@@ -89,23 +72,7 @@
     private float mProgressMultiplier;
     private float mDisplacementShift;
     private boolean mCanBlockFling;
-    private FlingBlockCheck mFlingBlockCheck = new FlingBlockCheck();
-
-    protected AnimatorSet mAtomicAnim;
-    // True if we want to resume playing atomic components when mAtomicAnim completes.
-    private boolean mScheduleResumeAtomicComponent;
-    private AutoPlayAtomicAnimationInfo mAtomicAnimAutoPlayInfo;
-
-    private boolean mPassedOverviewAtomicThreshold;
-    // mAtomicAnim plays the atomic components of the state animations when we pass the threshold.
-    // However, if we reinit to transition to a new state (e.g. OVERVIEW -> ALL_APPS) before the
-    // atomic animation finishes, we only control the non-atomic components so that we don't
-    // interfere with the atomic animation. When the atomic animation ends, we start controlling
-    // the atomic components as well, using this controller.
-    private AnimatorPlaybackController mAtomicComponentsController;
-    private LauncherState mAtomicComponentsTargetState = NORMAL;
-
-    private float mAtomicComponentsStartProgress;
+    private final FlingBlockCheck mFlingBlockCheck = new FlingBlockCheck();
 
     public AbstractStateChangeTouchController(Launcher l, SingleAxisSwipeDetector.Direction dir) {
         mLauncher = l;
@@ -113,10 +80,6 @@
         mSwipeDirection = dir;
     }
 
-    protected long getAtomicDuration() {
-        return 200;
-    }
-
     protected abstract boolean canInterceptTouch(MotionEvent ev);
 
     @Override
@@ -182,7 +145,7 @@
     protected abstract LauncherState getTargetState(LauncherState fromState,
             boolean isDragTowardPositive);
 
-    protected abstract float initCurrentAnimation(@AnimationFlags int animComponents);
+    protected abstract float initCurrentAnimation();
 
     private boolean reinitCurrentAnimation(boolean reachedToState, boolean isDragTowardPositive) {
         LauncherState newFromState = mFromState == null ? mLauncher.getStateManager().getState()
@@ -199,28 +162,10 @@
         mToState = newToState;
 
         mStartProgress = 0;
-        mPassedOverviewAtomicThreshold = false;
         if (mCurrentAnimation != null) {
             mCurrentAnimation.getTarget().removeListener(mClearStateOnCancelListener);
         }
-        int animComponents = goingBetweenNormalAndOverview(mFromState, mToState)
-                ? PLAY_NON_ATOMIC : ANIM_ALL_COMPONENTS;
-        mScheduleResumeAtomicComponent = false;
-        if (mAtomicAnim != null) {
-            animComponents = PLAY_NON_ATOMIC;
-            // Control the non-atomic components until the atomic animation finishes, then control
-            // the atomic components as well.
-            mScheduleResumeAtomicComponent = true;
-        }
-        if (goingBetweenNormalAndOverview(mFromState, mToState)
-                || mAtomicComponentsTargetState != mToState) {
-            cancelAtomicComponentsController();
-        }
-
-        if (mAtomicComponentsController != null) {
-            animComponents &= ~PLAY_ATOMIC_OVERVIEW_SCALE;
-        }
-        mProgressMultiplier = initCurrentAnimation(animComponents);
+        mProgressMultiplier = initCurrentAnimation();
         mCurrentAnimation.dispatchOnStart();
         return true;
     }
@@ -231,13 +176,6 @@
     protected void onReachedFinalState(LauncherState newToState) {
     }
 
-    protected boolean goingBetweenNormalAndOverview(LauncherState fromState,
-            LauncherState toState) {
-        return (fromState == NORMAL || fromState == OVERVIEW)
-                && (toState == NORMAL || toState == OVERVIEW)
-                && mGoingBetweenStates;
-    }
-
     @Override
     public void onDragStart(boolean start, float startDisplacement) {
         mStartState = mLauncher.getStateManager().getState();
@@ -252,11 +190,6 @@
         } else {
             mCurrentAnimation.pause();
             mStartProgress = mCurrentAnimation.getProgressFraction();
-
-            mAtomicAnimAutoPlayInfo = null;
-            if (mAtomicComponentsController != null) {
-                mAtomicComponentsController.pause();
-            }
         }
         mCanBlockFling = mFromState == NORMAL;
         mFlingBlockCheck.unblockFling();
@@ -310,69 +243,6 @@
             return;
         }
         mCurrentAnimation.setPlayFraction(fraction);
-        if (mAtomicComponentsController != null) {
-            // Make sure we don't divide by 0, and have at least a small runway.
-            float start = Math.min(mAtomicComponentsStartProgress, 0.9f);
-            mAtomicComponentsController.setPlayFraction((fraction - start) / (1 - start));
-        }
-        maybeUpdateAtomicAnim(mFromState, mToState, fraction);
-    }
-
-    /**
-     * When going between normal and overview states, see if we passed the overview threshold and
-     * play the appropriate atomic animation if so.
-     */
-    private void maybeUpdateAtomicAnim(LauncherState fromState, LauncherState toState,
-            float progress) {
-        if (!goingBetweenNormalAndOverview(fromState, toState)) {
-            return;
-        }
-        boolean passedThreshold = progress >= ATOMIC_OVERVIEW_ANIM_THRESHOLD;
-        if (passedThreshold != mPassedOverviewAtomicThreshold) {
-            LauncherState atomicFromState = passedThreshold ? fromState: toState;
-            LauncherState atomicToState = passedThreshold ? toState : fromState;
-            mPassedOverviewAtomicThreshold = passedThreshold;
-            if (mAtomicAnim != null) {
-                mAtomicAnim.cancel();
-            }
-            mAtomicAnim = createAtomicAnimForState(atomicFromState, atomicToState, ATOMIC_DURATION);
-            mAtomicAnim.addListener(new AnimationSuccessListener() {
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    super.onAnimationEnd(animation);
-                    mAtomicAnim = null;
-                    mScheduleResumeAtomicComponent = false;
-                }
-
-                @Override
-                public void onAnimationSuccess(Animator animator) {
-                    if (!mScheduleResumeAtomicComponent) {
-                        return;
-                    }
-                    cancelAtomicComponentsController();
-
-                    if (mCurrentAnimation != null) {
-                        mAtomicComponentsStartProgress = mCurrentAnimation.getProgressFraction();
-                        long duration = (long) (getShiftRange() * 2);
-                        mAtomicComponentsController = AnimatorPlaybackController.wrap(
-                                createAtomicAnimForState(mFromState, mToState, duration), duration);
-                        mAtomicComponentsController.dispatchOnStart();
-                        mAtomicComponentsTargetState = mToState;
-                        maybeAutoPlayAtomicComponentsAnim();
-                    }
-                }
-            });
-            mAtomicAnim.start();
-            mLauncher.getDragLayer().performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
-        }
-    }
-
-    private AnimatorSet createAtomicAnimForState(LauncherState fromState, LauncherState targetState,
-            long duration) {
-        StateAnimationConfig config = getConfigForStates(fromState, targetState);
-        config.animFlags = PLAY_ATOMIC_OVERVIEW_SCALE;
-        config.duration = duration;
-        return mLauncher.getStateManager().createAtomicAnimation(fromState, targetState, config);
     }
 
     /**
@@ -447,63 +317,18 @@
                         Math.min(progress, 1) - endProgress) * durationMultiplier;
             }
         }
-
+        if (targetState != mStartState) {
+            logReachedState(targetState);
+        }
         mCurrentAnimation.setEndAction(() -> onSwipeInteractionCompleted(targetState));
         ValueAnimator anim = mCurrentAnimation.getAnimationPlayer();
         anim.setFloatValues(startProgress, endProgress);
-        maybeUpdateAtomicAnim(mFromState, targetState, targetState == mToState ? 1f : 0f);
-        updateSwipeCompleteAnimation(anim, Math.max(duration, getRemainingAtomicDuration()),
-                targetState, velocity, fling);
+        updateSwipeCompleteAnimation(anim, duration, targetState, velocity, fling);
         mCurrentAnimation.dispatchOnStart();
         if (fling && targetState == LauncherState.ALL_APPS && !UNSTABLE_SPRINGS.get()) {
             mLauncher.getAppsView().addSpringFromFlingUpdateListener(anim, velocity);
         }
         anim.start();
-        mAtomicAnimAutoPlayInfo = new AutoPlayAtomicAnimationInfo(endProgress, anim.getDuration());
-        maybeAutoPlayAtomicComponentsAnim();
-    }
-
-    /**
-     * Animates the atomic components from the current progress to the final progress.
-     *
-     * Note that this only applies when we are controlling the atomic components separately from
-     * the non-atomic components, which only happens if we reinit before the atomic animation
-     * finishes.
-     */
-    private void maybeAutoPlayAtomicComponentsAnim() {
-        if (mAtomicComponentsController == null || mAtomicAnimAutoPlayInfo == null) {
-            return;
-        }
-
-        final AnimatorPlaybackController controller = mAtomicComponentsController;
-        ValueAnimator atomicAnim = controller.getAnimationPlayer();
-        atomicAnim.setFloatValues(controller.getProgressFraction(),
-                mAtomicAnimAutoPlayInfo.toProgress);
-        long duration = mAtomicAnimAutoPlayInfo.endTime - SystemClock.elapsedRealtime();
-        mAtomicAnimAutoPlayInfo = null;
-        if (duration <= 0) {
-            atomicAnim.start();
-            atomicAnim.end();
-            mAtomicComponentsController = null;
-        } else {
-            atomicAnim.setDuration(duration);
-            atomicAnim.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    if (mAtomicComponentsController == controller) {
-                        mAtomicComponentsController = null;
-                    }
-                }
-            });
-            atomicAnim.start();
-        }
-    }
-
-    private long getRemainingAtomicDuration() {
-        if (mAtomicAnim == null) {
-            return 0;
-        }
-        return mAtomicAnim.getTotalDuration() - mAtomicAnim.getCurrentPlayTime();
     }
 
     protected void updateSwipeCompleteAnimation(ValueAnimator animator, long expectedDuration,
@@ -513,10 +338,6 @@
     }
 
     protected void onSwipeInteractionCompleted(LauncherState targetState) {
-        if (mAtomicComponentsController != null) {
-            mAtomicComponentsController.getAnimationPlayer().end();
-            mAtomicComponentsController = null;
-        }
         onReachedFinalState(mToState);
         clearState();
         boolean shouldGoToTargetState = mGoingBetweenStates || (mToState != targetState);
@@ -526,9 +347,6 @@
     }
 
     protected void goToTargetState(LauncherState targetState) {
-        if (targetState != mStartState) {
-            logReachedState(targetState);
-        }
         if (!mLauncher.isInState(targetState)) {
             // If we're already in the target state, don't jump to it at the end of the animation in
             // case the user started interacting with it before the animation finished.
@@ -556,37 +374,12 @@
 
     protected void clearState() {
         cancelAnimationControllers();
-        if (mAtomicAnim != null) {
-            mAtomicAnim.cancel();
-            mAtomicAnim = null;
-        }
         mGoingBetweenStates = true;
-        mScheduleResumeAtomicComponent = false;
         mDetector.finishedScrolling();
         mDetector.setDetectableScrollConditions(0, false);
     }
 
     private void cancelAnimationControllers() {
         mCurrentAnimation = null;
-        cancelAtomicComponentsController();
-    }
-
-    private void cancelAtomicComponentsController() {
-        if (mAtomicComponentsController != null) {
-            mAtomicComponentsController.getAnimationPlayer().cancel();
-            mAtomicComponentsController = null;
-        }
-        mAtomicAnimAutoPlayInfo = null;
-    }
-
-    private static class AutoPlayAtomicAnimationInfo {
-
-        public final float toProgress;
-        public final long endTime;
-
-        AutoPlayAtomicAnimationInfo(float toProgress, long duration) {
-            this.toProgress = toProgress;
-            this.endTime = duration + SystemClock.elapsedRealtime();
-        }
     }
 }
diff --git a/src/com/android/launcher3/touch/AllAppsSwipeController.java b/src/com/android/launcher3/touch/AllAppsSwipeController.java
index f9dcf2d..ab2652a 100644
--- a/src/com/android/launcher3/touch/AllAppsSwipeController.java
+++ b/src/com/android/launcher3/touch/AllAppsSwipeController.java
@@ -23,24 +23,18 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.states.StateAnimationConfig.AnimationFlags;
 
 /**
  * TouchController to switch between NORMAL and ALL_APPS state.
  */
 public class AllAppsSwipeController extends AbstractStateChangeTouchController {
 
-    private MotionEvent mTouchDownEvent;
-
     public AllAppsSwipeController(Launcher l) {
         super(l, SingleAxisSwipeDetector.VERTICAL);
     }
 
     @Override
     protected boolean canInterceptTouch(MotionEvent ev) {
-        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            mTouchDownEvent = ev;
-        }
         if (mCurrentAnimation != null) {
             // If we are already animating from a previous state, we can intercept.
             return true;
@@ -69,11 +63,11 @@
     }
 
     @Override
-    protected float initCurrentAnimation(@AnimationFlags int animComponents) {
+    protected float initCurrentAnimation() {
         float range = getShiftRange();
         long maxAccuracy = (long) (2 * range);
         mCurrentAnimation = mLauncher.getStateManager()
-                .createAnimationToNewWorkspace(mToState, maxAccuracy, animComponents);
+                .createAnimationToNewWorkspace(mToState, maxAccuracy);
         float startVerticalShift = mFromState.getVerticalProgress(mLauncher) * range;
         float endVerticalShift = mToState.getVerticalProgress(mLauncher) * range;
         float totalShift = endVerticalShift - startVerticalShift;
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index 61bd30a..2e54904 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -180,7 +180,7 @@
                 LauncherApps launcherApps = launcher.getSystemService(LauncherApps.class);
                 try {
                     launcherApps.startPackageInstallerSessionDetailsActivity(sessionInfo, null,
-                            launcher.getActivityLaunchOptionsAsBundle(v));
+                            launcher.getActivityLaunchOptions(v).toBundle());
                     return;
                 } catch (Exception e) {
                     Log.e(TAG, "Unable to launch market intent for package=" + packageName, e);
@@ -304,7 +304,7 @@
                 intent.setPackage(null);
             }
         }
-        if (v != null && launcher.getAppTransitionManager().supportsAdaptiveIconAnimation(v)) {
+        if (v != null && launcher.supportsAdaptiveIconAnimation(v)) {
             // Preload the icon to reduce latency b/w swapping the floating view with the original.
             FloatingIconView.fetchIcon(launcher, v, item, true /* isOpening */);
         }
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 8a64f3d..a241e63 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -21,6 +21,9 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
 
 import android.content.res.Resources;
 import android.graphics.PointF;
@@ -36,8 +39,13 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.PagedView;
+import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.OverScroller;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+
+import java.util.Collections;
+import java.util.List;
 
 public class LandscapePagedViewHandler implements PagedOrientationHandler {
 
@@ -67,14 +75,6 @@
     }
 
     @Override
-    public void getCurveProperties(PagedView view, Rect insets, CurveProperties out) {
-        out.scroll = view.getScrollY();
-        out.halfPageSize = view.getNormalChildHeight() / 2;
-        out.halfScreenSize = view.getMeasuredHeight() / 2;
-        out.screenCenter = insets.top + view.getPaddingTop() + out.scroll + out.halfPageSize;
-    }
-
-    @Override
     public boolean isLayoutNaturalToLauncher() {
         return false;
     }
@@ -127,7 +127,7 @@
     }
 
     @Override
-    public int getClearAllScrollOffset(View view, boolean isRtl) {
+    public int getClearAllSidePadding(View view, boolean isRtl) {
         return (isRtl ? view.getPaddingBottom() : - view.getPaddingTop()) / 2;
     }
 
@@ -212,6 +212,20 @@
     }
 
     @Override
+    public int getSplitTranslationDirectionFactor(int stagePosition) {
+        if (stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
+            return -1;
+        } else {
+            return 1;
+        }
+    }
+
+    @Override
+    public int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp) {
+        return translationOffset;
+    }
+
+    @Override
     public float getTaskMenuX(float x, View thumbnailView) {
         return thumbnailView.getMeasuredWidth() + x;
     }
@@ -282,4 +296,18 @@
     public int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect) {
         return rect.left;
     }
+
+    @Override
+    public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
+        // Add "left" side of phone which is actually the top
+        return Collections.singletonList(new SplitPositionOption(
+                R.drawable.ic_split_screen, R.string.split_screen_position_left,
+                STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+    }
+
+    @Override
+    public FloatProperty getSplitSelectTaskOffset(FloatProperty primary, FloatProperty secondary,
+            DeviceProfile deviceProfile) {
+        return primary;
+    }
 }
diff --git a/src/com/android/launcher3/touch/PagedOrientationHandler.java b/src/com/android/launcher3/touch/PagedOrientationHandler.java
index e1cec87..b85d08a 100644
--- a/src/com/android/launcher3/touch/PagedOrientationHandler.java
+++ b/src/com/android/launcher3/touch/PagedOrientationHandler.java
@@ -32,6 +32,10 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.PagedView;
 import com.android.launcher3.util.OverScroller;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
+
+import java.util.List;
 
 /**
  * Abstraction layer to separate horizontal and vertical specific implementations
@@ -62,7 +66,7 @@
     float getPrimaryVelocity(VelocityTracker velocityTracker, int pointerId);
     int getMeasuredSize(View view);
     float getPrimarySize(RectF rect);
-    int getClearAllScrollOffset(View view, boolean isRtl);
+    int getClearAllSidePadding(View view, boolean isRtl);
     int getSecondaryDimension(View view);
     FloatProperty<View> getPrimaryViewTranslate();
     FloatProperty<View> getSecondaryViewTranslate();
@@ -75,6 +79,8 @@
     int getScrollOffsetEnd(View view, Rect insets);
     int getPrimaryTranslationDirectionFactor();
     int getSecondaryTranslationDirectionFactor();
+    int getSplitTranslationDirectionFactor(@StagePosition int stagePosition);
+    int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp);
     ChildBounds getChildBounds(View child, int childStart, int pageCenter, boolean layoutChild);
     void setMaxScroll(AccessibilityEvent event, int maxScroll);
     boolean getRecentsRtlSetting(Resources resources);
@@ -87,7 +93,6 @@
     void delegateScrollTo(PagedView pagedView, int primaryScroll);
     void delegateScrollBy(PagedView pagedView, int unboundedScroll, int x, int y);
     void scrollerStartScroll(OverScroller scroller, int newPosition);
-    void getCurveProperties(PagedView view, Rect insets, CurveProperties out);
     boolean isLayoutNaturalToLauncher();
     float getTaskMenuX(float x, View thumbnailView);
     float getTaskMenuY(float y, View thumbnailView);
@@ -95,6 +100,9 @@
     int getTaskMenuLayoutOrientation(boolean canRecentsActivityRotate, LinearLayout taskMenuLayout);
     void setLayoutParamsForTaskMenuOptionItem(LinearLayout.LayoutParams lp);
     int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect);
+    List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp);
+    FloatProperty getSplitSelectTaskOffset(FloatProperty primary, FloatProperty secondary,
+            DeviceProfile deviceProfile);
 
     // The following are only used by TaskViewTouchHandler.
     /** @return Either VERTICAL or HORIZONTAL. */
@@ -112,13 +120,6 @@
      */
     void adjustFloatingIconStartVelocity(PointF velocity);
 
-    class CurveProperties {
-        public int scroll;
-        public int halfPageSize;
-        public int screenCenter;
-        public int halfScreenSize;
-    }
-
     class ChildBounds {
 
         public final int primaryDimension;
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index bcaf5f4..2fb5952 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -19,6 +19,9 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.VERTICAL;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
 
 import android.content.res.Resources;
 import android.graphics.PointF;
@@ -34,8 +37,13 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.PagedView;
+import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.OverScroller;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class PortraitPagedViewHandler implements PagedOrientationHandler {
 
@@ -65,14 +73,6 @@
     }
 
     @Override
-    public void getCurveProperties(PagedView view, Rect insets, CurveProperties out) {
-        out.scroll = view.getScrollX();
-        out.halfPageSize = view.getNormalChildWidth() / 2;
-        out.halfScreenSize = view.getMeasuredWidth() / 2;
-        out.screenCenter = insets.left + view.getPaddingLeft() + out.scroll + out.halfPageSize;
-    }
-
-    @Override
     public boolean isLayoutNaturalToLauncher() {
         return true;
     }
@@ -123,7 +123,7 @@
     }
 
     @Override
-    public int getClearAllScrollOffset(View view, boolean isRtl) {
+    public int getClearAllSidePadding(View view, boolean isRtl) {
         return (isRtl ? view.getPaddingRight() : - view.getPaddingLeft()) / 2;
     }
 
@@ -208,6 +208,23 @@
     }
 
     @Override
+    public int getSplitTranslationDirectionFactor(int stagePosition) {
+        if (stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
+            return -1;
+        } else {
+            return 1;
+        }
+    }
+
+    @Override
+    public int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp) {
+        if (dp.isLandscape) {
+            return translationOffset;
+        }
+        return 0;
+    }
+
+    @Override
     public float getTaskMenuX(float x, View thumbnailView) {
         return x;
     }
@@ -277,4 +294,36 @@
     public int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect) {
         return dp.heightPx - rect.bottom;
     }
+
+    @Override
+    public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
+        List<SplitPositionOption> options = new ArrayList<>(1);
+        // TODO: Add in correct icons
+        if (dp.isSeascape()) { // or seascape
+            // Add left/right options
+            options.add(new SplitPositionOption(
+                    R.drawable.ic_split_screen, R.string.split_screen_position_right,
+                    STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+        } else if (dp.isLandscape) {
+            options.add(new SplitPositionOption(
+                    R.drawable.ic_split_screen, R.string.split_screen_position_left,
+                    STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+        } else {
+            // Only add top option
+            options.add(new SplitPositionOption(
+                    R.drawable.ic_split_screen, R.string.split_screen_position_top,
+                    STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+        }
+        return options;
+    }
+
+    @Override
+    public FloatProperty getSplitSelectTaskOffset(FloatProperty primary, FloatProperty secondary,
+            DeviceProfile dp) {
+        if (dp.isLandscape) { // or seascape
+            return primary;
+        } else {
+            return secondary;
+        }
+    }
 }
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index 54af029..bd6e31b 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -17,6 +17,9 @@
 package com.android.launcher3.touch;
 
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
 
 import android.content.res.Resources;
 import android.graphics.PointF;
@@ -25,7 +28,12 @@
 import android.view.View;
 
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+
+import java.util.Collections;
+import java.util.List;
 
 public class SeascapePagedViewHandler extends LandscapePagedViewHandler {
 
@@ -35,6 +43,20 @@
     }
 
     @Override
+    public int getSplitTranslationDirectionFactor(int stagePosition) {
+        if (stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
+            return -1;
+        } else {
+            return 1;
+        }
+    }
+
+    @Override
+    public int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp) {
+        return translationOffset;
+    }
+
+    @Override
     public boolean getRecentsRtlSetting(Resources resources) {
         return Utilities.isRtl(resources);
     }
@@ -71,6 +93,14 @@
         return dp.widthPx - rect.right;
     }
 
+    @Override
+    public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
+        // Add "right" option which is actually the top
+        return Collections.singletonList(new SplitPositionOption(
+                R.drawable.ic_split_screen, R.string.split_screen_position_right,
+                STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+    }
+
     /* ---------- The following are only used by TaskViewTouchHandler. ---------- */
 
     @Override
diff --git a/src/com/android/launcher3/util/ActivityOptionsWrapper.java b/src/com/android/launcher3/util/ActivityOptionsWrapper.java
new file mode 100644
index 0000000..99cc1f7
--- /dev/null
+++ b/src/com/android/launcher3/util/ActivityOptionsWrapper.java
@@ -0,0 +1,41 @@
+/*
+ * 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.util;
+
+
+import android.app.ActivityOptions;
+import android.os.Bundle;
+
+/**
+ * A wrapper around {@link ActivityOptions} to allow custom functionality in launcher
+ */
+public class ActivityOptionsWrapper {
+
+    public final ActivityOptions options;
+    public final RunnableList onEndCallback;
+
+    public ActivityOptionsWrapper(ActivityOptions options, RunnableList onEndCallback) {
+        this.options = options;
+        this.onEndCallback = onEndCallback;
+    }
+
+    /**
+     * @see {@link ActivityOptions#toBundle()}
+     */
+    public Bundle toBundle() {
+        return options.toBundle();
+    }
+}
diff --git a/src/com/android/launcher3/util/RunnableList.java b/src/com/android/launcher3/util/RunnableList.java
new file mode 100644
index 0000000..55add14
--- /dev/null
+++ b/src/com/android/launcher3/util/RunnableList.java
@@ -0,0 +1,64 @@
+/*
+ * 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.util;
+
+import java.util.ArrayList;
+
+/**
+ * Utility class to hold a list of runnable
+ */
+public class RunnableList {
+
+    private ArrayList<Runnable> mList = null;
+    private boolean mDestroyed = false;
+
+    /**
+     * Ads a runnable to this list
+     */
+    public void add(Runnable runnable) {
+        if (mDestroyed) {
+            runnable.run();
+            return;
+        }
+        if (mList == null) {
+            mList = new ArrayList<>();
+        }
+        mList.add(runnable);
+    }
+
+    /**
+     * Destroys the list, executing any pending callbacks. All new callbacks are
+     * immediately executed
+     */
+    public void executeAllAndDestroy() {
+        mDestroyed = true;
+        executeAllAndClear();
+    }
+
+    /**
+     * Executes all previously added runnable and clears the list
+     */
+    public void executeAllAndClear() {
+        if (mList != null) {
+            ArrayList<Runnable> list = mList;
+            mList = null;
+            int count = list.size();
+            for (int i = 0; i < count; i++) {
+                list.get(i).run();
+            }
+        }
+    }
+}
diff --git a/src/com/android/launcher3/util/SettingsCache.java b/src/com/android/launcher3/util/SettingsCache.java
index 22b4d38..10611c7 100644
--- a/src/com/android/launcher3/util/SettingsCache.java
+++ b/src/com/android/launcher3/util/SettingsCache.java
@@ -39,12 +39,11 @@
  * {@link #unregister(Uri, OnChangeListener)} methods.
  *
  * This can be used as a normal cache without any listeners as well via the
- * {@link #getValue(Uri, int)} and {@link #dispatchOnChange(Uri)} to update (and subsequently call
+ * {@link #getValue(Uri, int)} and {@link #onChange)} to update (and subsequently call
  * get)
  *
  * The cache will be invalidated/updated through the normal
  * {@link ContentObserver#onChange(boolean)} calls
- * or can be force updated by calling {@link #dispatchOnChange(Uri)}.
  *
  * Cache will also be updated if a key queried is missing (even if it has no listeners registered).
  */
@@ -58,9 +57,6 @@
     /** Hidden field Settings.Secure.SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED */
     public static final String ONE_HANDED_SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED =
             "swipe_bottom_to_notification_enabled";
-    /** Hidden field Settings.Secure.ENABLED_NOTIFICATION_LISTENERS */
-    public static final Uri NOTIFICATION_ENABLED_LISTENERS =
-            Settings.Secure.getUriFor("enabled_notification_listeners");
     public static final Uri ROTATION_SETTING_URI =
             Settings.System.getUriFor(ACCELEROMETER_ROTATION);
 
@@ -103,6 +99,14 @@
      * Returns the value for this classes key from the cache. If not in cache, will call
      * {@link #updateValue(Uri, int)} to fetch.
      */
+    public boolean getValue(Uri keySetting) {
+        return getValue(keySetting, 1);
+    }
+
+    /**
+     * Returns the value for this classes key from the cache. If not in cache, will call
+     * {@link #updateValue(Uri, int)} to fetch.
+     */
     public boolean getValue(Uri keySetting, int defaultValue) {
         if (mKeyCache.containsKey(keySetting)) {
             return mKeyCache.get(keySetting);
@@ -140,14 +144,6 @@
     }
 
     /**
-     * Force update a change for a given URI and have all listeners for that URI receive callbacks
-     * even if the value is unchanged.
-     */
-    public void dispatchOnChange(Uri uri) {
-        onChange(true, uri);
-    }
-
-    /**
      * Call to stop receiving updates on the given {@param listener}.
      * This Uri/Listener pair must correspond to the same pair called with for
      * {@link #register(Uri, OnChangeListener)}
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
new file mode 100644
index 0000000..573c8bd
--- /dev/null
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -0,0 +1,85 @@
+/*
+ * 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.
+ */
+
+package com.android.launcher3.util;
+
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+import androidx.annotation.IntDef;
+
+import java.lang.annotation.Retention;
+
+public final class SplitConfigurationOptions {
+
+    ///////////////////////////////////
+    // Taken from
+    // frameworks/base/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreen.java
+    /**
+     * Stage position isn't specified normally meaning to use what ever it is currently set to.
+     */
+    public static final int STAGE_POSITION_UNDEFINED = -1;
+    /**
+     * Specifies that a stage is positioned at the top half of the screen if
+     * in portrait mode or at the left half of the screen if in landscape mode.
+     */
+    public static final int STAGE_POSITION_TOP_OR_LEFT = 0;
+
+    /**
+     * Specifies that a stage is positioned at the bottom half of the screen if
+     * in portrait mode or at the right half of the screen if in landscape mode.
+     */
+    public static final int STAGE_POSITION_BOTTOM_OR_RIGHT = 1;
+
+    @Retention(SOURCE)
+    @IntDef({STAGE_POSITION_UNDEFINED, STAGE_POSITION_TOP_OR_LEFT, STAGE_POSITION_BOTTOM_OR_RIGHT})
+    public @interface StagePosition {}
+
+    /**
+     * Stage type isn't specified normally meaning to use what ever the default is.
+     * E.g. exit split-screen and launch the app in fullscreen.
+     */
+    public static final int STAGE_TYPE_UNDEFINED = -1;
+    /**
+     * The main stage type.
+     */
+    public static final int STAGE_TYPE_MAIN = 0;
+
+    /**
+     * The side stage type.
+     */
+    public static final int STAGE_TYPE_SIDE = 1;
+
+    @IntDef({STAGE_TYPE_UNDEFINED, STAGE_TYPE_MAIN, STAGE_TYPE_SIDE})
+    public @interface StageType {}
+    ///////////////////////////////////
+
+    public static class SplitPositionOption {
+        public final int mIconResId;
+        public final int mTextResId;
+        @StagePosition
+        public final int mStagePosition;
+
+        @StageType
+        public final int mStageType;
+
+        public SplitPositionOption(int iconResId, int textResId, int stagePosition, int stageType) {
+            mIconResId = iconResId;
+            mTextResId = textResId;
+            mStagePosition = stagePosition;
+            mStageType = stageType;
+        }
+    }
+}
diff --git a/src/com/android/launcher3/util/Themes.java b/src/com/android/launcher3/util/Themes.java
index 512a286..e8a0635 100644
--- a/src/com/android/launcher3/util/Themes.java
+++ b/src/com/android/launcher3/util/Themes.java
@@ -28,6 +28,7 @@
 
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.uioverrides.WallpaperColorInfo;
 
 /**
@@ -92,10 +93,7 @@
     }
 
     public static int getAttrColor(Context context, int attr) {
-        TypedArray ta = context.obtainStyledAttributes(new int[]{attr});
-        int colorAccent = ta.getColor(0, 0);
-        ta.recycle();
-        return colorAccent;
+        return GraphicsUtils.getAttrColor(context, attr);
     }
 
     public static boolean getAttrBoolean(Context context, int attr) {
@@ -120,23 +118,6 @@
     }
 
     /**
-     * Returns the alpha corresponding to the theme attribute {@param attr}, in the range [0, 255].
-     */
-    public static int getAlpha(Context context, int attr) {
-        return (int) (255 * getFloat(context, attr, 0) + 0.5f);
-    }
-
-    /**
-     * Returns the alpha corresponding to the theme attribute {@param attr}
-     */
-    public static float getFloat(Context context, int attr, float defValue) {
-        TypedArray ta = context.obtainStyledAttributes(new int[]{attr});
-        float value = ta.getFloat(0, defValue);
-        ta.recycle();
-        return value;
-    }
-
-    /**
      * Scales a color matrix such that, when applied to color R G B A, it produces R' G' B' A' where
      * R' = r * R
      * G' = g * G
diff --git a/src/com/android/launcher3/util/ViewPool.java b/src/com/android/launcher3/util/ViewPool.java
index 5b33f18..e413d7f 100644
--- a/src/com/android/launcher3/util/ViewPool.java
+++ b/src/com/android/launcher3/util/ViewPool.java
@@ -58,7 +58,7 @@
         Preconditions.assertUIThread();
         Handler handler = new Handler();
 
-        // LayoutInflater is not thread save as it maintains a global variable 'mConstructorArgs'.
+        // LayoutInflater is not thread safe as it maintains a global variable 'mConstructorArgs'.
         // Create a different copy to use on the background thread.
         LayoutInflater inflater = mInflater.cloneInContext(mInflater.getContext());
 
diff --git a/src/com/android/launcher3/util/WallpaperOffsetInterpolator.java b/src/com/android/launcher3/util/WallpaperOffsetInterpolator.java
index 2ad80cf..b8554e4 100644
--- a/src/com/android/launcher3/util/WallpaperOffsetInterpolator.java
+++ b/src/com/android/launcher3/util/WallpaperOffsetInterpolator.java
@@ -145,14 +145,17 @@
         msg.sendToTarget();
     }
 
-    private void updateOffset() {
-        int numPagesForWallpaperParallax;
+    /** Returns the number of pages used for the wallpaper parallax. */
+    public int getNumPagesForWallpaperParallax() {
         if (mWallpaperIsLiveWallpaper) {
-            numPagesForWallpaperParallax = mNumScreens;
+            return mNumScreens;
         } else {
-            numPagesForWallpaperParallax = Math.max(MIN_PARALLAX_PAGE_SPAN, mNumScreens);
+            return Math.max(MIN_PARALLAX_PAGE_SPAN, mNumScreens);
         }
-        Message.obtain(mHandler, MSG_SET_NUM_PARALLAX, numPagesForWallpaperParallax, 0,
+    }
+
+    private void updateOffset() {
+        Message.obtain(mHandler, MSG_SET_NUM_PARALLAX, getNumPagesForWallpaperParallax(), 0,
                 mWindowToken).sendToTarget();
     }
 
diff --git a/src/com/android/launcher3/views/AbstractSlideInView.java b/src/com/android/launcher3/views/AbstractSlideInView.java
index e08f881..f79313f 100644
--- a/src/com/android/launcher3/views/AbstractSlideInView.java
+++ b/src/com/android/launcher3/views/AbstractSlideInView.java
@@ -216,7 +216,7 @@
         return mLauncher.getDragLayer();
     }
 
-    protected static View createColorScrim(Context context, int bgColor) {
+    protected View createColorScrim(Context context, int bgColor) {
         View view = new View(context);
         view.forceHasOverlappingRendering(false);
         view.setBackgroundColor(bgColor);
diff --git a/src/com/android/launcher3/views/AccessibilityActionsView.java b/src/com/android/launcher3/views/AccessibilityActionsView.java
index 0eacaa3..1d136c3 100644
--- a/src/com/android/launcher3/views/AccessibilityActionsView.java
+++ b/src/com/android/launcher3/views/AccessibilityActionsView.java
@@ -67,7 +67,7 @@
         info.addAction(new AccessibilityAction(
                 R.string.all_apps_button_label, l.getText(R.string.all_apps_button_label)));
         for (OptionItem item : OptionsPopupView.getOptions(l)) {
-            info.addAction(new AccessibilityAction(item.labelRes, l.getText(item.labelRes)));
+            info.addAction(new AccessibilityAction(item.labelRes, item.label));
         }
         return info;
     }
diff --git a/src/com/android/launcher3/views/ActivityContext.java b/src/com/android/launcher3/views/ActivityContext.java
index 505c6ce..71aa4ac 100644
--- a/src/com/android/launcher3/views/ActivityContext.java
+++ b/src/com/android/launcher3/views/ActivityContext.java
@@ -18,6 +18,7 @@
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.graphics.Rect;
+import android.view.LayoutInflater;
 import android.view.View.AccessibilityDelegate;
 
 import com.android.launcher3.DeviceProfile;
@@ -67,13 +68,28 @@
     }
 
     /**
+     * Returns a LayoutInflater that is cloned in this Context, so that Views inflated by it will
+     * have the same Context. (i.e. {@link #lookupContext(Context)} will find this ActivityContext.)
+     */
+    default LayoutInflater getLayoutInflater() {
+        if (this instanceof Context) {
+            Context context = (Context) this;
+            return LayoutInflater.from(context).cloneInContext(context);
+        }
+        return null;
+    }
+
+    /**
      * The root view to support drag-and-drop and popup support.
      */
     BaseDragLayer getDragLayer();
 
     DeviceProfile getDeviceProfile();
 
-    static <T extends ActivityContext> T lookupContext(Context context) {
+    /**
+     * Returns the ActivityContext associated with the given Context.
+     */
+    static <T extends Context & ActivityContext> T lookupContext(Context context) {
         if (context instanceof ActivityContext) {
             return (T) context;
         } else if (context instanceof ContextWrapper) {
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index 899dcf7..98cc876 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -26,6 +26,7 @@
 import android.content.Intent;
 import android.graphics.Rect;
 import android.graphics.RectF;
+import android.graphics.drawable.Drawable;
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.AttributeSet;
@@ -37,6 +38,7 @@
 
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
+import androidx.core.content.ContextCompat;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherSettings;
@@ -62,6 +64,7 @@
 
     private final ArrayMap<View, OptionItem> mItemMap = new ArrayMap<>();
     private RectF mTargetRect;
+    private boolean mShouldAddArrow;
 
     public OptionsPopupView(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
@@ -113,23 +116,32 @@
         return (type & TYPE_OPTIONS_POPUP) != 0;
     }
 
+    public void setShouldAddArrow(boolean shouldAddArrow) {
+        mShouldAddArrow = shouldAddArrow;
+    }
+
+    @Override
+    protected boolean shouldAddArrow() {
+        return mShouldAddArrow;
+    }
+
     @Override
     protected void getTargetObjectLocation(Rect outPos) {
         mTargetRect.roundOut(outPos);
     }
 
     public static OptionsPopupView show(
-            Launcher launcher, RectF targetRect, List<OptionItem> items) {
+            Launcher launcher, RectF targetRect, List<OptionItem> items, boolean shouldAddArrow) {
         OptionsPopupView popup = (OptionsPopupView) launcher.getLayoutInflater()
                 .inflate(R.layout.longpress_options_menu, launcher.getDragLayer(), false);
         popup.mTargetRect = targetRect;
+        popup.setShouldAddArrow(shouldAddArrow);
 
         for (OptionItem item : items) {
             DeepShortcutView view =
                     (DeepShortcutView) popup.inflateAndAdd(R.layout.system_shortcut, popup);
-            view.getIconView().setBackgroundResource(item.iconRes);
-            view.getBubbleText().setText(item.labelRes);
-            view.setDividerVisibility(View.INVISIBLE);
+            view.getIconView().setBackgroundDrawable(item.icon);
+            view.getBubbleText().setText(item.label);
             view.setOnClickListener(popup);
             view.setOnLongClickListener(popup);
             popup.mItemMap.put(view, item);
@@ -150,7 +162,7 @@
             y = launcher.getDragLayer().getHeight() / 2;
         }
         RectF target = new RectF(x - halfSize, y - halfSize, x + halfSize, y + halfSize);
-        show(launcher, target, getOptions(launcher));
+        show(launcher, target, getOptions(launcher), false);
     }
 
     /**
@@ -158,11 +170,15 @@
      */
     public static ArrayList<OptionItem> getOptions(Launcher launcher) {
         ArrayList<OptionItem> options = new ArrayList<>();
-        options.add(new OptionItem(R.string.settings_button_text, R.drawable.ic_setting,
+        options.add(new OptionItem(launcher,
+                R.string.settings_button_text,
+                R.drawable.ic_setting,
                 LAUNCHER_SETTINGS_BUTTON_TAP_OR_LONGPRESS,
                 OptionsPopupView::startSettings));
         if (!WidgetsModel.GO_DISABLE_WIDGETS) {
-            options.add(new OptionItem(R.string.widget_button_text, R.drawable.ic_widget,
+            options.add(new OptionItem(launcher,
+                    R.string.widget_button_text,
+                    R.drawable.ic_widget,
                     LAUNCHER_WIDGETSTRAY_BUTTON_TAP_OR_LONGPRESS,
                     OptionsPopupView::onWidgetsClicked));
         }
@@ -170,7 +186,9 @@
                 R.string.styles_wallpaper_button_text : R.string.wallpaper_button_text;
         int resDrawable = Utilities.existsStyleWallpapers(launcher) ?
                 R.drawable.ic_palette : R.drawable.ic_wallpaper;
-        options.add(new OptionItem(resString, resDrawable,
+        options.add(new OptionItem(launcher,
+                resString,
+                resDrawable,
                 IGNORE,
                 OptionsPopupView::startWallpaperPicker));
         return options;
@@ -237,15 +255,28 @@
 
     public static class OptionItem {
 
+        // Used to create AccessibilityNodeInfo in AccessibilityActionsView.java.
         public final int labelRes;
-        public final int iconRes;
+
+        public final CharSequence label;
+        public final Drawable icon;
         public final EventEnum eventId;
         public final OnLongClickListener clickListener;
 
-        public OptionItem(int labelRes, int iconRes, EventEnum eventId,
-                OnLongClickListener clickListener) {
+        public OptionItem(Context context, int labelRes, int iconRes, EventEnum eventId,
+                          OnLongClickListener clickListener) {
             this.labelRes = labelRes;
-            this.iconRes = iconRes;
+            this.label = context.getText(labelRes);
+            this.icon = ContextCompat.getDrawable(context, iconRes);
+            this.eventId = eventId;
+            this.clickListener = clickListener;
+        }
+
+        public OptionItem(CharSequence label, Drawable icon, EventEnum eventId,
+                          OnLongClickListener clickListener) {
+            this.labelRes = 0;
+            this.label = label;
+            this.icon = icon;
             this.eventId = eventId;
             this.clickListener = clickListener;
         }
diff --git a/src/com/android/launcher3/views/ScrimView.java b/src/com/android/launcher3/views/ScrimView.java
index c9bd284..c9424de 100644
--- a/src/com/android/launcher3/views/ScrimView.java
+++ b/src/com/android/launcher3/views/ScrimView.java
@@ -15,14 +15,9 @@
  */
 package com.android.launcher3.views;
 
-import static androidx.core.graphics.ColorUtils.compositeColors;
-
-import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_SCRIM_VIEW;
 
 import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
 import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.View;
@@ -32,110 +27,61 @@
 import com.android.launcher3.Insettable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
-import com.android.launcher3.uioverrides.WallpaperColorInfo.OnChangeListener;
+import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
 
 /**
  * Simple scrim which draws a flat color
  */
-public class ScrimView<T extends Launcher> extends View implements Insettable, OnChangeListener {
+public class ScrimView extends View implements Insettable {
+    private static final float STATUS_BAR_COLOR_FORCE_UPDATE_THRESHOLD = 0.9f;
 
-    private static final float SCRIM_ALPHA = .95f;
-    protected final T mLauncher;
-    private final WallpaperColorInfo mWallpaperColorInfo;
-    protected final int mEndScrim;
-    protected final boolean mIsScrimDark;
-
-    protected float mMaxScrimAlpha;
-
-    protected float mProgress = 1;
-    protected int mScrimColor;
-
-    protected int mCurrentFlatColor;
-    protected int mEndFlatColor;
-    protected int mEndFlatColorAlpha;
+    private final boolean mIsScrimDark;
+    private SystemUiController mSystemUiController;
 
     public ScrimView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        mLauncher = Launcher.cast(Launcher.getLauncher(context));
-        mWallpaperColorInfo = WallpaperColorInfo.INSTANCE.get(context);
-        int endScrim = Themes.getAttrColor(context, R.attr.allAppsScrimColor);
-        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-            endScrim = Themes.getColorBackgroundFloating(context);
-            endScrim = ColorUtils.setAlphaComponent(endScrim, (int) (255  * SCRIM_ALPHA));
-        }
-        mEndScrim = endScrim;
-        mIsScrimDark = ColorUtils.calculateLuminance(mEndScrim) < 0.5f;
-
-        mMaxScrimAlpha = 0.7f;
+        mIsScrimDark = ColorUtils.calculateLuminance(
+                Themes.getAttrColor(context, R.attr.allAppsScrimColor)) < 0.5f;
         setFocusable(false);
     }
 
     @Override
     public void setInsets(Rect insets) { }
 
-
-    @Override
-    protected void onAttachedToWindow() {
-        super.onAttachedToWindow();
-        mWallpaperColorInfo.addOnChangeListener(this);
-        onExtractedColorsChanged(mWallpaperColorInfo);
-    }
-
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        mWallpaperColorInfo.removeOnChangeListener(this);
-    }
-
     @Override
     public boolean hasOverlappingRendering() {
         return false;
     }
 
     @Override
-    public void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo) {
-        mScrimColor = wallpaperColorInfo.getMainColor();
-        mEndFlatColor = compositeColors(mEndScrim, setColorAlphaBound(
-                mScrimColor, Math.round(mMaxScrimAlpha * 255)));
-        mEndFlatColorAlpha = Color.alpha(mEndFlatColor);
-        updateColors();
-        invalidate();
-    }
-
-    public void setProgress(float progress) {
-        if (mProgress != progress) {
-            mProgress = progress;
-            updateColors();
-            updateSysUiColors();
-            invalidate();
-        }
-    }
-
-    public void reInitUi() { }
-
-    protected void updateColors() {
-        mCurrentFlatColor = mProgress >= 1 ? 0 : setColorAlphaBound(
-                mEndFlatColor, Math.round((1 - mProgress) * mEndFlatColorAlpha));
-    }
-
-    protected void updateSysUiColors() {
-        // Use a light system UI (dark icons) if all apps is behind at least half of the
-        // status bar.
-        boolean forceChange = mProgress <= 0.1f;
-        if (forceChange) {
-            mLauncher.getSystemUiController().updateUiState(UI_STATE_SCRIM_VIEW, !mIsScrimDark);
-        } else {
-            mLauncher.getSystemUiController().updateUiState(UI_STATE_SCRIM_VIEW, 0);
-        }
+    protected boolean onSetAlpha(int alpha) {
+        updateSysUiColors();
+        return super.onSetAlpha(alpha);
     }
 
     @Override
-    protected void onDraw(Canvas canvas) {
-        if (mCurrentFlatColor != 0) {
-            canvas.drawColor(mCurrentFlatColor);
+    protected void onVisibilityChanged(View changedView, int visibility) {
+        super.onVisibilityChanged(changedView, visibility);
+        updateSysUiColors();
+    }
+
+    private void updateSysUiColors() {
+        // Use a light system UI (dark icons) if all apps is behind at least half of the
+        // status bar.
+        boolean forceChange =
+                getVisibility() == VISIBLE && getAlpha() > STATUS_BAR_COLOR_FORCE_UPDATE_THRESHOLD;
+        if (forceChange) {
+            getSystemUiController().updateUiState(UI_STATE_SCRIM_VIEW, !mIsScrimDark);
+        } else {
+            getSystemUiController().updateUiState(UI_STATE_SCRIM_VIEW, 0);
         }
     }
+
+    private SystemUiController getSystemUiController() {
+        if (mSystemUiController == null) {
+            mSystemUiController = Launcher.getLauncher(getContext()).getSystemUiController();
+        }
+        return mSystemUiController;
+    }
 }
diff --git a/src/com/android/launcher3/views/SpringRelativeLayout.java b/src/com/android/launcher3/views/SpringRelativeLayout.java
index d0ec9d7..9701389 100644
--- a/src/com/android/launcher3/views/SpringRelativeLayout.java
+++ b/src/com/android/launcher3/views/SpringRelativeLayout.java
@@ -15,51 +15,25 @@
  */
 package com.android.launcher3.views;
 
-import static androidx.dynamicanimation.animation.SpringForce.DAMPING_RATIO_MEDIUM_BOUNCY;
-import static androidx.dynamicanimation.animation.SpringForce.STIFFNESS_LOW;
-import static androidx.dynamicanimation.animation.SpringForce.STIFFNESS_MEDIUM;
-
 import android.content.Context;
 import android.graphics.Canvas;
 import android.util.AttributeSet;
-import android.util.SparseBooleanArray;
-import android.view.View;
 import android.widget.EdgeEffect;
 import android.widget.RelativeLayout;
 
 import androidx.annotation.NonNull;
-import androidx.dynamicanimation.animation.DynamicAnimation;
-import androidx.dynamicanimation.animation.FloatPropertyCompat;
-import androidx.dynamicanimation.animation.SpringAnimation;
-import androidx.dynamicanimation.animation.SpringForce;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.RecyclerView.EdgeEffectFactory;
 
+import com.android.launcher3.Utilities;
+
+/**
+ * View group to allow rendering overscroll effect in a child at the parent level
+ */
 public class SpringRelativeLayout extends RelativeLayout {
 
-    private static final float STIFFNESS = (STIFFNESS_MEDIUM + STIFFNESS_LOW) / 2;
-    private static final float DAMPING_RATIO = DAMPING_RATIO_MEDIUM_BOUNCY;
-    private static final float VELOCITY_MULTIPLIER = 0.3f;
-
-    private static final FloatPropertyCompat<SpringRelativeLayout> DAMPED_SCROLL =
-            new FloatPropertyCompat<SpringRelativeLayout>("value") {
-
-                @Override
-                public float getValue(SpringRelativeLayout object) {
-                    return object.mDampedScrollShift;
-                }
-
-                @Override
-                public void setValue(SpringRelativeLayout object, float value) {
-                    object.setDampedScrollShift(value);
-                }
-            };
-
-    protected final SparseBooleanArray mSpringViews = new SparseBooleanArray();
-    private final SpringAnimation mSpring;
-
-    private float mDampedScrollShift = 0;
-    private SpringEdgeEffect mActiveEdge;
+    private final EdgeEffect mEdgeGlowTop;
+    private final EdgeEffect mEdgeGlowBottom;
 
     public SpringRelativeLayout(Context context) {
         this(context, null);
@@ -71,98 +45,73 @@
 
     public SpringRelativeLayout(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
-        mSpring = new SpringAnimation(this, DAMPED_SCROLL, 0);
-        mSpring.setSpring(new SpringForce(0)
-                .setStiffness(STIFFNESS)
-                .setDampingRatio(DAMPING_RATIO));
-    }
-
-    public void addSpringView(int id) {
-        mSpringViews.put(id, true);
-    }
-
-    public void removeSpringView(int id) {
-        mSpringViews.delete(id);
-        invalidate();
-    }
-
-    /**
-     * Used to clip the canvas when drawing child views during overscroll.
-     */
-    public int getCanvasClipTopForOverscroll() {
-        return 0;
+        mEdgeGlowTop = Utilities.ATLEAST_S
+                ? new EdgeEffect(context, attrs) : new EdgeEffect(context);
+        mEdgeGlowBottom = Utilities.ATLEAST_S
+                ? new EdgeEffect(context, attrs) : new EdgeEffect(context);
+        setWillNotDraw(false);
     }
 
     @Override
-    protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
-        if (mDampedScrollShift != 0 && mSpringViews.get(child.getId())) {
-            int saveCount = canvas.save();
-
-            canvas.clipRect(0, getCanvasClipTopForOverscroll(), getWidth(), getHeight());
-            canvas.translate(0, mDampedScrollShift);
-            boolean result = super.drawChild(canvas, child, drawingTime);
-
-            canvas.restoreToCount(saveCount);
-
-            return result;
+    public void draw(Canvas canvas) {
+        super.draw(canvas);
+        if (!mEdgeGlowTop.isFinished()) {
+            final int restoreCount = canvas.save();
+            canvas.translate(0, 0);
+            mEdgeGlowTop.setSize(getWidth(), getHeight());
+            if (mEdgeGlowTop.draw(canvas)) {
+                postInvalidateOnAnimation();
+            }
+            canvas.restoreToCount(restoreCount);
         }
-        return super.drawChild(canvas, child, drawingTime);
-    }
-
-    private void setActiveEdge(SpringEdgeEffect edge) {
-        if (mActiveEdge != edge && mActiveEdge != null) {
-            mActiveEdge.mDistance = 0;
-        }
-        mActiveEdge = edge;
-    }
-
-    protected void setDampedScrollShift(float shift) {
-        if (shift != mDampedScrollShift) {
-            mDampedScrollShift = shift;
-            invalidate();
+        if (!mEdgeGlowBottom.isFinished()) {
+            final int restoreCount = canvas.save();
+            final int width = getWidth();
+            final int height = getHeight();
+            canvas.translate(-width, height);
+            canvas.rotate(180, width, 0);
+            mEdgeGlowBottom.setSize(width, height);
+            if (mEdgeGlowBottom.draw(canvas)) {
+                postInvalidateOnAnimation();
+            }
+            canvas.restoreToCount(restoreCount);
         }
     }
 
-    private void finishScrollWithVelocity(float velocity) {
-        mSpring.setStartVelocity(velocity);
-        mSpring.setStartValue(mDampedScrollShift);
-        mSpring.start();
-    }
 
-    protected void finishWithShiftAndVelocity(float shift, float velocity,
-            DynamicAnimation.OnAnimationEndListener listener) {
-        setDampedScrollShift(shift);
-        mSpring.addEndListener(listener);
-        finishScrollWithVelocity(velocity);
+    /**
+     * Absorbs the velocity as a result for swipe-up fling
+     */
+    protected void absorbSwipeUpVelocity(int velocity) {
+        mEdgeGlowBottom.onAbsorb(velocity);
+        invalidate();
     }
 
     public EdgeEffectFactory createEdgeEffectFactory() {
-        return new SpringEdgeEffectFactory();
+        return new ProxyEdgeEffectFactory();
     }
 
-    private class SpringEdgeEffectFactory extends EdgeEffectFactory {
+    private class ProxyEdgeEffectFactory extends EdgeEffectFactory {
 
         @NonNull @Override
         protected EdgeEffect createEdgeEffect(RecyclerView view, int direction) {
             switch (direction) {
                 case DIRECTION_TOP:
-                    return new SpringEdgeEffect(getContext(), +VELOCITY_MULTIPLIER);
+                    return new EdgeEffectProxy(getContext(), mEdgeGlowTop);
                 case DIRECTION_BOTTOM:
-                    return new SpringEdgeEffect(getContext(), -VELOCITY_MULTIPLIER);
+                    return new EdgeEffectProxy(getContext(), mEdgeGlowBottom);
             }
             return super.createEdgeEffect(view, direction);
         }
     }
 
-    private class SpringEdgeEffect extends EdgeEffect {
+    private class EdgeEffectProxy extends EdgeEffect {
 
-        private final float mVelocityMultiplier;
+        private final EdgeEffect mParent;
 
-        private float mDistance;
-
-        public SpringEdgeEffect(Context context, float velocityMultiplier) {
+        EdgeEffectProxy(Context context, EdgeEffect parent) {
             super(context);
-            mVelocityMultiplier = velocityMultiplier;
+            mParent = parent;
         }
 
         @Override
@@ -170,22 +119,44 @@
             return false;
         }
 
+        private void invalidateParentScrollEffect() {
+            if (!mParent.isFinished()) {
+                invalidate();
+            }
+        }
+
         @Override
         public void onAbsorb(int velocity) {
-            finishScrollWithVelocity(velocity * mVelocityMultiplier);
+            mParent.onAbsorb(velocity);
+            invalidateParentScrollEffect();
+        }
+
+        @Override
+        public void onPull(float deltaDistance) {
+            mParent.onPull(deltaDistance);
+            invalidateParentScrollEffect();
         }
 
         @Override
         public void onPull(float deltaDistance, float displacement) {
-            setActiveEdge(this);
-            mDistance += deltaDistance * (mVelocityMultiplier / 3f);
-            setDampedScrollShift(mDistance * getHeight());
+            mParent.onPull(deltaDistance, displacement);
+            invalidateParentScrollEffect();
         }
 
         @Override
         public void onRelease() {
-            mDistance = 0;
-            finishScrollWithVelocity(0);
+            mParent.onRelease();
+            invalidateParentScrollEffect();
+        }
+
+        @Override
+        public void finish() {
+            mParent.finish();
+        }
+
+        @Override
+        public boolean isFinished() {
+            return mParent.isFinished();
         }
     }
 }
\ No newline at end of file
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 03c58bb..95b887c 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -19,6 +19,7 @@
 
 import android.content.Context;
 import android.graphics.Point;
+import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -74,7 +75,18 @@
 
     @Override
     public final void onClick(View v) {
-        mWidgetInstructionToast = showWidgetToast(getContext(), mWidgetInstructionToast);
+        Object tag = null;
+        if (v instanceof WidgetCell) {
+            tag = v.getTag();
+        } else if (v.getParent() instanceof WidgetCell) {
+            tag = ((WidgetCell) v.getParent()).getTag();
+        }
+        if (tag instanceof PendingAddShortcutInfo) {
+            mWidgetInstructionToast = showShortcutToast(getContext(), mWidgetInstructionToast);
+        } else {
+            mWidgetInstructionToast = showWidgetToast(getContext(), mWidgetInstructionToast);
+        }
+
     }
 
     @Override
@@ -97,18 +109,29 @@
 
         // If the ImageView doesn't have a drawable yet, the widget preview hasn't been loaded and
         // we abort the drag.
-        if (image.getBitmap() == null) {
+        if (image.getDrawable() == null && v.getAppWidgetHostViewPreview() == null) {
             return false;
         }
 
         PendingItemDragHelper dragHelper = new PendingItemDragHelper(v);
-        dragHelper.setPreview(v.getPreview());
+        dragHelper.setRemoteViewsPreview(v.getPreview());
+        dragHelper.setAppWidgetHostViewPreview(v.getAppWidgetHostViewPreview());
 
-        int[] loc = new int[2];
-        getPopupContainer().getLocationInDragLayer(image, loc);
+        if (image.getDrawable() != null) {
+            int[] loc = new int[2];
+            getPopupContainer().getLocationInDragLayer(image, loc);
 
-        dragHelper.startDrag(image.getBitmapBounds(), image.getBitmap().getWidth(),
-                image.getWidth(), new Point(loc[0], loc[1]), this, new DragOptions());
+            dragHelper.startDrag(image.getBitmapBounds(), image.getDrawable().getIntrinsicWidth(),
+                    image.getWidth(), new Point(loc[0], loc[1]), this, new DragOptions());
+        } else {
+            View preview = v.getAppWidgetHostViewPreview();
+            int[] loc = new int[2];
+            getPopupContainer().getLocationInDragLayer(preview, loc);
+
+            Rect r = new Rect(0, 0, preview.getWidth(), preview.getHeight());
+            dragHelper.startDrag(r, preview.getMeasuredWidth(), preview.getMeasuredWidth(),
+                    new Point(loc[0], loc[1]), this, new DragOptions());
+        }
         close(true);
         return true;
     }
@@ -158,4 +181,21 @@
         toast.show();
         return toast;
     }
+
+    /**
+     * Show shortcut tap toast prompting user to drag instead.
+     */
+    private static Toast showShortcutToast(Context context, Toast toast) {
+        // Let the user know that they have to long press to add a widget
+        if (toast != null) {
+            toast.cancel();
+        }
+
+        CharSequence msg = Utilities.wrapForTts(
+                context.getText(R.string.long_press_shortcut_to_add),
+                context.getString(R.string.long_accessible_way_to_add_shortcut));
+        toast = Toast.makeText(context, msg, Toast.LENGTH_SHORT);
+        toast.show();
+        return toast;
+    }
 }
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
index 3285c18..687318f 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
@@ -19,35 +19,52 @@
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
 import android.content.res.Configuration;
+import android.graphics.Canvas;
+import android.graphics.Outline;
+import android.graphics.Rect;
+import android.graphics.RectF;
 import android.os.Handler;
 import android.os.SystemClock;
+import android.util.Log;
 import android.util.SparseBooleanArray;
+import android.util.SparseIntArray;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewDebug;
 import android.view.ViewGroup;
+import android.view.ViewOutlineProvider;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.AdapterView;
 import android.widget.Advanceable;
 import android.widget.RemoteViews;
 
+import androidx.annotation.Nullable;
+import androidx.annotation.UiThread;
+
 import com.android.launcher3.CheckLongPressHelper;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.Workspace;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer.TouchCompleteListener;
+import com.android.launcher3.widget.dragndrop.AppWidgetHostViewDragListener;
+
+import java.util.List;
 
 /**
  * {@inheritDoc}
  */
 public class LauncherAppWidgetHostView extends NavigableAppWidgetHostView
-        implements TouchCompleteListener, View.OnLongClickListener {
+        implements TouchCompleteListener, View.OnLongClickListener,
+        LocalColorExtractor.Listener {
+
+    private static final String LOG_TAG = "LauncherAppWidgetHostView";
 
     // Related to the auto-advancing of widgets
     private static final long ADVANCE_INTERVAL = 20000;
@@ -60,18 +77,44 @@
 
     private final CheckLongPressHelper mLongPressHelper;
     protected final Launcher mLauncher;
+    private final Workspace mWorkspace;
 
     @ViewDebug.ExportedProperty(category = "launcher")
     private boolean mReinflateOnConfigChange;
 
+    // Maintain the color manager.
+    private final LocalColorExtractor mColorExtractor;
+
     private boolean mIsScrollable;
     private boolean mIsAttachedToWindow;
     private boolean mIsAutoAdvanceRegistered;
+    private boolean mIsInDragMode = false;
     private Runnable mAutoAdvanceRunnable;
+    private RectF mLastLocationRegistered = null;
+    @Nullable private AppWidgetHostViewDragListener mDragListener;
+
+    // Used to store the widget size during onLayout.
+    private final Rect mCurrentWidgetSize = new Rect();
+    private final Rect mWidgetSizeAtDrag = new Rect();
+    private final RectF mTempRectF = new RectF();
+    private final boolean mIsRtl;
+    private final Rect mEnforcedRectangle = new Rect();
+    private final float mEnforcedCornerRadius;
+    private final ViewOutlineProvider mCornerRadiusEnforcementOutline = new ViewOutlineProvider() {
+        @Override
+        public void getOutline(View view, Outline outline) {
+            if (mEnforcedRectangle.isEmpty() || mEnforcedCornerRadius <= 0) {
+                outline.setEmpty();
+            } else {
+                outline.setRoundRect(mEnforcedRectangle, mEnforcedCornerRadius);
+            }
+        }
+    };
 
     public LauncherAppWidgetHostView(Context context) {
         super(context);
         mLauncher = Launcher.getLauncher(context);
+        mWorkspace = mLauncher.getWorkspace();
         mLongPressHelper = new CheckLongPressHelper(this, this);
         mInflater = LayoutInflater.from(context);
         setAccessibilityDelegate(mLauncher.getAccessibilityDelegate());
@@ -81,12 +124,34 @@
         if (Utilities.ATLEAST_Q && Themes.getAttrBoolean(mLauncher, R.attr.isWorkspaceDarkText)) {
             setOnLightBackground(true);
         }
+        mIsRtl = Utilities.isRtl(context.getResources());
+        mColorExtractor = LocalColorExtractor.newInstance(getContext());
+        mColorExtractor.setListener(this);
+
+        mEnforcedCornerRadius = RoundedCornerEnforcement.computeEnforcedRadius(getContext());
+    }
+
+    @Override
+    public void setColorResources(@Nullable SparseIntArray colors) {
+        if (colors == null) {
+            resetColorResources();
+        } else {
+            super.setColorResources(colors);
+        }
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (mIsInDragMode && mDragListener != null) {
+            mDragListener.onDragContentChanged();
+        }
     }
 
     @Override
     public boolean onLongClick(View view) {
         if (mIsScrollable) {
-            DragLayer dragLayer = Launcher.getLauncher(getContext()).getDragLayer();
+            DragLayer dragLayer = mLauncher.getDragLayer();
             dragLayer.requestDisallowInterceptTouchEvent(false);
         }
         view.performLongClick();
@@ -121,7 +186,7 @@
         if (viewGroup instanceof AdapterView) {
             return true;
         } else {
-            for (int i=0; i < viewGroup.getChildCount(); i++) {
+            for (int i = 0; i < viewGroup.getChildCount(); i++) {
                 View child = viewGroup.getChildAt(i);
                 if (child instanceof ViewGroup) {
                     if (checkScrollableRecursively((ViewGroup) child)) {
@@ -135,7 +200,7 @@
 
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            DragLayer dragLayer = Launcher.getLauncher(getContext()).getDragLayer();
+            DragLayer dragLayer = mLauncher.getDragLayer();
             if (mIsScrollable) {
                 dragLayer.requestDisallowInterceptTouchEvent(true);
             }
@@ -167,6 +232,7 @@
         // state is updated. So isAttachedToWindow() will return true until next frame.
         mIsAttachedToWindow = false;
         checkIfAutoAdvance();
+        mColorExtractor.removeLocations();
     }
 
     @Override
@@ -213,6 +279,99 @@
         }
 
         mIsScrollable = checkScrollableRecursively(this);
+
+        if (!mIsInDragMode && getTag() instanceof LauncherAppWidgetInfo) {
+            mCurrentWidgetSize.left = left;
+            mCurrentWidgetSize.top = top;
+            mCurrentWidgetSize.right = right;
+            mCurrentWidgetSize.bottom = bottom;
+            LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) getTag();
+            int pageId = mWorkspace.getPageIndexForScreenId(info.screenId);
+            updateColorExtraction(mCurrentWidgetSize, pageId);
+        }
+
+        enforceRoundedCorners();
+    }
+
+    /** Starts the drag mode. */
+    public void startDrag(AppWidgetHostViewDragListener dragListener) {
+        mIsInDragMode = true;
+        mDragListener = dragListener;
+    }
+
+    /** Handles a drag event occurred on a workspace page, {@code pageId}. */
+    public void handleDrag(Rect rect, int pageId) {
+        mWidgetSizeAtDrag.set(rect);
+        updateColorExtraction(mWidgetSizeAtDrag, pageId);
+    }
+
+    /** Ends the drag mode. */
+    public void endDrag() {
+        mIsInDragMode = false;
+        mDragListener = null;
+        mWidgetSizeAtDrag.setEmpty();
+        requestLayout();
+    }
+
+    private void updateColorExtraction(Rect widgetLocation, int pageId) {
+        // If the widget hasn't been measured and laid out, we cannot do this.
+        if (widgetLocation.isEmpty()) {
+            return;
+        }
+        int screenWidth = mLauncher.getDeviceProfile().widthPx;
+        int screenHeight = mLauncher.getDeviceProfile().heightPx;
+        int numScreens = mWorkspace.getNumPagesForWallpaperParallax();
+        pageId = mIsRtl ? numScreens - pageId - 1 : pageId;
+        float relativeScreenWidth = 1f / numScreens;
+        float absoluteTop = widgetLocation.top;
+        float absoluteBottom = widgetLocation.bottom;
+        for (View v = (View) getParent();
+                v != null && v.getId() != R.id.launcher;
+                v = (View) v.getParent()) {
+            absoluteBottom += v.getTop();
+            absoluteTop += v.getTop();
+        }
+        float xOffset = 0;
+        View parentView = (View) getParent();
+        // The layout depends on the orientation.
+        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            int parentViewWidth = parentView == null ? 0 : parentView.getWidth();
+            xOffset = screenHeight - mWorkspace.getPaddingRight() - parentViewWidth;
+        } else {
+            int parentViewPaddingLeft = parentView == null ? 0 : parentView.getPaddingLeft();
+            xOffset = mWorkspace.getPaddingLeft() + parentViewPaddingLeft;
+        }
+        // This is the position of the widget relative to the wallpaper, as expected by the
+        // local color extraction of the WallpaperManager.
+        // The coordinate system is such that, on the horizontal axis, each screen has a
+        // distinct range on the [0,1] segment. So if there are 3 screens, they will have the
+        // ranges [0, 1/3], [1/3, 2/3] and [2/3, 1]. The position on the subrange should be
+        // the position of the widget relative to the screen. For the vertical axis, this is
+        // simply the location of the widget relative to the screen.
+        mTempRectF.left = ((widgetLocation.left + xOffset) / screenWidth + pageId)
+                * relativeScreenWidth;
+        mTempRectF.right = ((widgetLocation.right + xOffset) / screenWidth + pageId)
+                * relativeScreenWidth;
+        mTempRectF.top = absoluteTop / screenHeight;
+        mTempRectF.bottom = absoluteBottom / screenHeight;
+        if (mTempRectF.left < 0 || mTempRectF.right > 1 || mTempRectF.top < 0
+                || mTempRectF.bottom > 1) {
+            Log.e(LOG_TAG, "   Error, invalid relative position");
+            return;
+        }
+        if (!mTempRectF.equals(mLastLocationRegistered)) {
+            if (mLastLocationRegistered != null) {
+                mColorExtractor.removeLocations();
+            }
+            mLastLocationRegistered = new RectF(mTempRectF);
+            mColorExtractor.addLocation(List.of(mLastLocationRegistered));
+        }
+    }
+
+    @Override
+    public void onColorsChanged(RectF rectF, SparseIntArray colors) {
+        // setColorResources will reapply the view, which must happen in the UI thread.
+        post(() -> setColorResources(colors));
     }
 
     @Override
@@ -225,6 +384,14 @@
     protected void onWindowVisibilityChanged(int visibility) {
         super.onWindowVisibilityChanged(visibility);
         maybeRegisterAutoAdvance();
+
+        if (visibility == View.VISIBLE) {
+            if (mLastLocationRegistered != null) {
+                mColorExtractor.addLocation(List.of(mLastLocationRegistered));
+            }
+        } else {
+            mColorExtractor.removeLocations();
+        }
     }
 
     private void checkIfAutoAdvance() {
@@ -321,4 +488,40 @@
         }
         return false;
     }
+
+    @UiThread
+    private void resetRoundedCorners() {
+        setOutlineProvider(ViewOutlineProvider.BACKGROUND);
+        setClipToOutline(false);
+    }
+
+    @UiThread
+    private void enforceRoundedCorners() {
+        if (mEnforcedCornerRadius <= 0 || !RoundedCornerEnforcement.isRoundedCornerEnabled()) {
+            resetRoundedCorners();
+            return;
+        }
+        View background = RoundedCornerEnforcement.findBackground(this);
+        if (background == null
+                || RoundedCornerEnforcement.hasAppWidgetOptedOut(this, background)) {
+            resetRoundedCorners();
+            return;
+        }
+        RoundedCornerEnforcement.computeRoundedRectangle(this,
+                background,
+                mEnforcedRectangle);
+        setOutlineProvider(mCornerRadiusEnforcementOutline);
+        setClipToOutline(true);
+    }
+
+    /** Returns the corner radius currently enforced, in pixels. */
+    public float getEnforcedCornerRadius() {
+        return mEnforcedCornerRadius;
+    }
+
+    /** Returns true if the corner radius are enforced for this App Widget. */
+    public boolean hasEnforcedCornerRadius() {
+        return getClipToOutline();
+    }
+
 }
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
index ce97d2e..ad61495 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
@@ -1,5 +1,7 @@
 package com.android.launcher3.widget;
 
+import static com.android.launcher3.Utilities.ATLEAST_S;
+
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
@@ -33,6 +35,8 @@
     public int spanY;
     public int minSpanX;
     public int minSpanY;
+    public int maxSpanX;
+    public int maxSpanY;
 
     public static LauncherAppWidgetProviderInfo fromProviderInfo(Context context,
             AppWidgetProviderInfo info) {
@@ -78,15 +82,40 @@
                 || !idp.portraitProfile.shouldInsetWidgets()) {
             AppWidgetHostView.getDefaultPaddingForWidget(context, provider, widgetPadding);
         }
-        spanX = Math.max(1, (int) Math.ceil(
-                        (minWidth + widgetPadding.left + widgetPadding.right) / smallestCellWidth));
-        spanY = Math.max(1, (int) Math.ceil(
-                (minHeight + widgetPadding.top + widgetPadding.bottom) / smallestCellHeight));
 
-        minSpanX = Math.max(1, (int) Math.ceil(
-                (minResizeWidth + widgetPadding.left + widgetPadding.right) / smallestCellWidth));
-        minSpanY = Math.max(1, (int) Math.ceil(
-                (minResizeHeight + widgetPadding.top + widgetPadding.bottom) / smallestCellHeight));
+        minSpanX = getSpanX(widgetPadding, minResizeWidth, smallestCellWidth);
+        minSpanY = getSpanY(widgetPadding, minResizeHeight, smallestCellHeight);
+
+        // Use maxResizeWidth/Height if they are defined and we're on S or above.
+        maxSpanX =
+                (ATLEAST_S && maxResizeWidth > 0)
+                        ? getSpanX(widgetPadding, maxResizeWidth, smallestCellWidth)
+                        : idp.numColumns;
+        maxSpanY =
+                (ATLEAST_S && maxResizeHeight > 0)
+                        ? getSpanY(widgetPadding, maxResizeHeight, smallestCellHeight)
+                        : idp.numRows;
+
+        // Use targetCellWidth/Height if it is within the min/max ranges and we're on S or above.
+        // Otherwise, fall back to minWidth/Height.
+        if (ATLEAST_S && targetCellWidth >= minSpanX && targetCellWidth <= maxSpanX
+                && targetCellHeight >= minSpanY && targetCellHeight <= maxSpanY) {
+            spanX = targetCellWidth;
+            spanY = targetCellHeight;
+        } else {
+            spanX = getSpanX(widgetPadding, minWidth, smallestCellWidth);
+            spanY = getSpanY(widgetPadding, minHeight, smallestCellHeight);
+        }
+    }
+
+    private int getSpanX(Rect widgetPadding, int widgetWidth, float cellWidth) {
+        return Math.max(1, (int) Math.ceil(
+                (widgetWidth + widgetPadding.left + widgetPadding.right) / cellWidth));
+    }
+
+    private int getSpanY(Rect widgetPadding, int widgetHeight, float cellHeight) {
+        return Math.max(1, (int) Math.ceil(
+                (widgetHeight + widgetPadding.top + widgetPadding.bottom) / cellHeight));
     }
 
     public String getLabel(PackageManager packageManager) {
@@ -110,6 +139,10 @@
         }
     }
 
+    public boolean isReconfigurable() {
+        return configure != null && (getWidgetFeatures() & WIDGET_FEATURE_RECONFIGURABLE) != 0;
+    }
+
     @Override
     public final ComponentName getComponent() {
         return provider;
@@ -124,4 +157,4 @@
     public Drawable getFullResIcon(IconCache cache) {
         return cache.getFullResIcon(provider.getPackageName(), icon);
     }
-}
+}
\ No newline at end of file
diff --git a/src/com/android/launcher3/widget/LocalColorExtractor.java b/src/com/android/launcher3/widget/LocalColorExtractor.java
new file mode 100644
index 0000000..097158b
--- /dev/null
+++ b/src/com/android/launcher3/widget/LocalColorExtractor.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2009 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.widget;
+
+import android.appwidget.AppWidgetHostView;
+import android.content.Context;
+import android.graphics.RectF;
+import android.util.SparseIntArray;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.R;
+import com.android.launcher3.util.ResourceBasedOverride;
+
+import java.util.List;
+
+/** Extracts the colors we need from the wallpaper at given locations. */
+public class LocalColorExtractor implements ResourceBasedOverride {
+
+    /** Listener for color changes on a screen location. */
+    public interface Listener {
+        /**
+         * Method called when the colors on a registered location has changed.
+         *
+         * {@code extractedColors} maps the color resources {@code android.R.colors.system_*} to
+         * their value, in a format that can be passed directly to
+         * {@link AppWidgetHostView#setColorResources(SparseIntArray)}.
+         */
+        void onColorsChanged(RectF rect, SparseIntArray extractedColors);
+    }
+
+    static LocalColorExtractor newInstance(Context context) {
+        return Overrides.getObject(LocalColorExtractor.class, context.getApplicationContext(),
+                R.string.local_colors_extraction_class);
+    }
+
+    /** Sets the object that will receive the color changes. */
+    public void setListener(@Nullable Listener listener) {
+        // no-op
+    }
+
+    /** Adds a list of locations to track with this listener. */
+    public void addLocation(List<RectF> locations) {
+        // no-op
+    }
+
+    /** Stops tracking any locations. */
+    public void removeLocations() {
+        // no-op
+    }
+}
diff --git a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
index 4b113d8..3308eec 100644
--- a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3.widget;
 
-import static com.android.launcher3.FastBitmapDrawable.newIcon;
 import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
 
 import android.content.Context;
@@ -37,8 +36,8 @@
 import android.widget.RemoteViews;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.R;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
@@ -152,12 +151,12 @@
             //   2) Preload icon in the center
             //   3) Setup icon in the center and app icon in the top right corner.
             if (mDisabledForSafeMode) {
-                FastBitmapDrawable disabledIcon = newIcon(getContext(), info);
+                FastBitmapDrawable disabledIcon = info.newIcon(getContext());
                 disabledIcon.setIsDisabled(true);
                 mCenterDrawable = disabledIcon;
                 mSettingIconDrawable = null;
             } else if (isReadyForClickSetup()) {
-                mCenterDrawable = newIcon(getContext(), info);
+                mCenterDrawable = info.newIcon(getContext());
                 mSettingIconDrawable = getResources().getDrawable(R.drawable.ic_setting).mutate();
                 updateSettingColor(info.bitmap.color);
             } else {
diff --git a/src/com/android/launcher3/widget/PendingItemDragHelper.java b/src/com/android/launcher3/widget/PendingItemDragHelper.java
index 6e83836..e78d517 100644
--- a/src/com/android/launcher3/widget/PendingItemDragHelper.java
+++ b/src/com/android/launcher3/widget/PendingItemDragHelper.java
@@ -33,10 +33,14 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.PendingAddItemInfo;
 import com.android.launcher3.R;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.graphics.DragPreviewProvider;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.icons.RoundDrawableWrapper;
+import com.android.launcher3.widget.dragndrop.AppWidgetHostViewDragListener;
 
 /**
  * Extension of {@link DragPreviewProvider} with logic specific to pending widgets/shortcuts
@@ -49,15 +53,29 @@
     private final PendingAddItemInfo mAddInfo;
     private int[] mEstimatedCellSize;
 
-    @Nullable private RemoteViews mPreview;
+    @Nullable private RemoteViews mRemoteViewsPreview;
+    @Nullable private LauncherAppWidgetHostView mAppWidgetHostViewPreview;
+    private final float mEnforcedRoundedCornersForWidget;
 
     public PendingItemDragHelper(View view) {
         super(view);
         mAddInfo = (PendingAddItemInfo) view.getTag();
+        mEnforcedRoundedCornersForWidget = RoundedCornerEnforcement.computeEnforcedRadius(
+                view.getContext());
     }
 
-    public void setPreview(@Nullable RemoteViews preview) {
-        mPreview = preview;
+    /**
+     * Sets a {@link RemoteViews} which shows an app widget preview provided by app developers in
+     * the pin widget flow.
+     */
+    public void setRemoteViewsPreview(@Nullable RemoteViews remoteViewsPreview) {
+        mRemoteViewsPreview = remoteViewsPreview;
+    }
+
+    /** Sets a {@link LauncherAppWidgetHostView} which shows a preview layout of an app widget. */
+    public void setAppWidgetHostViewPreview(
+            @Nullable LauncherAppWidgetHostView appWidgetHostViewPreview) {
+        mAppWidgetHostViewPreview = appWidgetHostViewPreview;
     }
 
     /**
@@ -74,7 +92,7 @@
         final Launcher launcher = Launcher.getLauncher(mView.getContext());
         LauncherAppState app = LauncherAppState.getInstance(launcher);
 
-        Bitmap preview = null;
+        Drawable preview = null;
         final float scale;
         final Point dragOffset;
         final Rect dragRegion;
@@ -90,13 +108,26 @@
 
             int[] previewSizeBeforeScale = new int[1];
 
-            if (mPreview != null) {
-                preview = WidgetCell.generateFromRemoteViews(launcher, mPreview,
-                        createWidgetInfo.info, maxWidth, previewSizeBeforeScale);
+            if (mRemoteViewsPreview != null) {
+                preview = new FastBitmapDrawable(
+                        WidgetCell.generateFromRemoteViews(launcher, mRemoteViewsPreview,
+                                createWidgetInfo.info, maxWidth, previewSizeBeforeScale));
+            }
+            if (mAppWidgetHostViewPreview != null) {
+                preview = new AppWidgetHostViewDrawable(mAppWidgetHostViewPreview);
+                previewSizeBeforeScale[0] = mAppWidgetHostViewPreview.getMeasuredWidth();
+                launcher.getDragController()
+                        .addDragListener(new AppWidgetHostViewDragListener(launcher));
             }
             if (preview == null) {
-                preview = app.getWidgetCache().generateWidgetPreview(launcher,
-                        createWidgetInfo.info, maxWidth, null, previewSizeBeforeScale).first;
+                Drawable p = new FastBitmapDrawable(
+                        app.getWidgetCache().generateWidgetPreview(launcher,
+                                createWidgetInfo.info, maxWidth, null,
+                                previewSizeBeforeScale).first);
+                if (RoundedCornerEnforcement.isRoundedCornerEnabled()) {
+                    p = new RoundDrawableWrapper(p, mEnforcedRoundedCornersForWidget);
+                }
+                preview = p;
             }
 
             if (previewSizeBeforeScale[0] < previewBitmapWidth) {
@@ -109,7 +140,7 @@
                 previewBounds.left += padding;
                 previewBounds.right -= padding;
             }
-            scale = previewBounds.width() / (float) preview.getWidth();
+            scale = previewBounds.width() / (float) preview.getIntrinsicWidth();
             launcher.getDragController().addDragListener(new WidgetHostViewLoader(launcher, mView));
 
             dragOffset = null;
@@ -119,9 +150,10 @@
             PendingAddShortcutInfo createShortcutInfo = (PendingAddShortcutInfo) mAddInfo;
             Drawable icon = createShortcutInfo.activityInfo.getFullResIcon(app.getIconCache());
             LauncherIcons li = LauncherIcons.obtain(launcher);
-            preview = li.createScaledBitmapWithoutShadow(icon, 0);
+            preview = new FastBitmapDrawable(
+                    li.createScaledBitmapWithoutShadow(icon, 0));
             li.recycle();
-            scale = ((float) launcher.getDeviceProfile().iconSizePx) / preview.getWidth();
+            scale = ((float) launcher.getDeviceProfile().iconSizePx) / preview.getIntrinsicWidth();
 
             dragOffset = new Point(previewPadding / 2, previewPadding / 2);
 
@@ -149,9 +181,9 @@
         launcher.getWorkspace().prepareDragWithProvider(this);
 
         int dragLayerX = screenPos.x + previewBounds.left
-                + (int) ((scale * preview.getWidth() - preview.getWidth()) / 2);
+                + (int) ((scale * preview.getIntrinsicWidth() - preview.getIntrinsicWidth()) / 2);
         int dragLayerY = screenPos.y + previewBounds.top
-                + (int) ((scale * preview.getHeight() - preview.getHeight()) / 2);
+                + (int) ((scale * preview.getIntrinsicHeight() - preview.getIntrinsicHeight()) / 2);
 
         // Start the drag
         launcher.getDragController().startDrag(preview, draggableView, dragLayerX, dragLayerY,
diff --git a/src/com/android/launcher3/widget/RoundedCornerEnforcement.java b/src/com/android/launcher3/widget/RoundedCornerEnforcement.java
new file mode 100644
index 0000000..1e46ffd
--- /dev/null
+++ b/src/com/android/launcher3/widget/RoundedCornerEnforcement.java
@@ -0,0 +1,166 @@
+/*
+ * 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.widget;
+
+import android.appwidget.AppWidgetHostView;
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Rect;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.IdRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.config.FeatureFlags;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Utilities to compute the enforced the use of rounded corners on App Widgets.
+ */
+public class RoundedCornerEnforcement {
+    // This class is only a namespace and not meant to be instantiated.
+    private RoundedCornerEnforcement() {
+    }
+
+    /**
+     * Find the background view for a widget.
+     *
+     * @param appWidget the view containing the App Widget (typically the instance of
+     * {@link AppWidgetHostView}).
+     */
+    @Nullable
+    public static View findBackground(@NonNull View appWidget) {
+        List<View> backgrounds = findViewsWithId(appWidget, android.R.id.background);
+        if (backgrounds.size() == 1) {
+            return backgrounds.get(0);
+        }
+        // Really, the argument should contain the widget, so it cannot be the background.
+        if (appWidget instanceof ViewGroup) {
+            ViewGroup vg = (ViewGroup) appWidget;
+            if (vg.getChildCount() > 0) {
+                return findUndefinedBackground(vg.getChildAt(0));
+            }
+        }
+        return appWidget;
+    }
+
+    /**
+     * Check whether the app widget has opted out of the enforcement.
+     */
+    public static boolean hasAppWidgetOptedOut(@NonNull View appWidget, @NonNull View background) {
+        return background.getId() == android.R.id.background && background.getClipToOutline();
+    }
+
+    /** Check if the app widget is in the deny list. */
+    public static boolean isRoundedCornerEnabled() {
+        return Utilities.ATLEAST_S && FeatureFlags.ENABLE_ENFORCED_ROUNDED_CORNERS.get();
+    }
+
+    /**
+     * Computes the rounded rectangle needed for this app widget.
+     *
+     * @param appWidget View onto which the rounded rectangle will be applied.
+     * @param background Background view. This must be either {@code appWidget} or a descendant
+     *                  of {@code appWidget}.
+     * @param outRect Rectangle set to the rounded rectangle coordinates, in the reference frame
+     *                of {@code appWidget}.
+     */
+    public static void computeRoundedRectangle(@NonNull View appWidget, @NonNull View background,
+            @NonNull Rect outRect) {
+        outRect.left = 0;
+        outRect.right = background.getWidth();
+        outRect.top = 0;
+        outRect.bottom = background.getHeight();
+        while (background != appWidget) {
+            outRect.offset(background.getLeft(), background.getTop());
+            background = (View) background.getParent();
+        }
+    }
+
+    /**
+     * Computes the radius of the rounded rectangle that should be applied to a widget expanded
+     * in the given context.
+     */
+    public static float computeEnforcedRadius(@NonNull Context context) {
+        if (!Utilities.ATLEAST_S) {
+            return 0;
+        }
+        Resources res = context.getResources();
+        float systemRadius = res.getDimension(android.R.dimen.system_app_widget_background_radius);
+        float defaultRadius = res.getDimension(R.dimen.enforced_rounded_corner_max_radius);
+        return Math.min(defaultRadius, systemRadius);
+    }
+
+    private static List<View> findViewsWithId(View view, @IdRes int viewId) {
+        List<View> output = new ArrayList<>();
+        accumulateViewsWithId(view, viewId, output);
+        return output;
+    }
+
+    // Traverse views. If the predicate returns true, continue on the children, otherwise, don't.
+    private static void accumulateViewsWithId(View view, @IdRes int viewId, List<View> output) {
+        if (view.getId() == viewId) {
+            output.add(view);
+            return;
+        }
+        if (view instanceof ViewGroup) {
+            ViewGroup vg = (ViewGroup) view;
+            for (int i = 0; i < vg.getChildCount(); i++) {
+                accumulateViewsWithId(vg.getChildAt(i), viewId, output);
+            }
+        }
+    }
+
+    private static boolean isViewVisible(View view) {
+        if (view.getVisibility() != View.VISIBLE) {
+            return false;
+        }
+        return !view.willNotDraw() || view.getForeground() != null || view.getBackground() != null;
+    }
+
+    @Nullable
+    private static View findUndefinedBackground(View current) {
+        if (current.getVisibility() != View.VISIBLE) {
+            return null;
+        }
+        if (isViewVisible(current)) {
+            return current;
+        }
+        View lastVisibleView = null;
+        // Find the first view that is either not a ViewGroup, or a ViewGroup which will draw
+        // something, or a ViewGroup that contains more than one view.
+        if (current instanceof ViewGroup) {
+            ViewGroup vg = (ViewGroup) current;
+            for (int i = 0; i < vg.getChildCount(); i++) {
+                View visibleView = findUndefinedBackground(vg.getChildAt(i));
+                if (visibleView != null) {
+                    if (lastVisibleView != null) {
+                        return current; // At least two visible children
+                    }
+                    lastVisibleView = visibleView;
+                }
+            }
+        }
+        return lastVisibleView;
+    }
+}
diff --git a/src/com/android/launcher3/widget/WidgetAddFlowHandler.java b/src/com/android/launcher3/widget/WidgetAddFlowHandler.java
index 1ac5a33..9313266 100644
--- a/src/com/android/launcher3/widget/WidgetAddFlowHandler.java
+++ b/src/com/android/launcher3/widget/WidgetAddFlowHandler.java
@@ -15,6 +15,9 @@
  */
 package com.android.launcher3.widget;
 
+import static android.appwidget.AppWidgetProviderInfo.WIDGET_FEATURE_CONFIGURATION_OPTIONAL;
+import static android.appwidget.AppWidgetProviderInfo.WIDGET_FEATURE_RECONFIGURABLE;
+
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
 import android.os.Parcel;
@@ -78,8 +81,22 @@
         return true;
     }
 
+    /**
+     * Checks whether the widget needs configuration.
+     *
+     * A widget needs configuration if (1) it has a configuration activity and (2)
+     * it's configuration is not optional.
+     *
+     * @return true if the widget needs configuration, false otherwise.
+     */
     public boolean needsConfigure() {
-        return mProviderInfo.configure != null;
+        int featureFlags = mProviderInfo.widgetFeatures;
+        // A widget's configuration is optional only if it's configuration is marked as optional AND
+        // it can be reconfigured later.
+        boolean configurationOptional = (featureFlags & WIDGET_FEATURE_CONFIGURATION_OPTIONAL) != 0
+                && (featureFlags & WIDGET_FEATURE_RECONFIGURABLE) != 0;
+
+        return mProviderInfo.configure != null && !configurationOptional;
     }
 
     public LauncherAppWidgetProviderInfo getProviderInfo(Context context) {
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 229df50..5e7c961 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -18,23 +18,27 @@
 
 import static com.android.launcher3.Utilities.ATLEAST_S;
 
-import android.appwidget.AppWidgetHostView;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
 import android.os.CancellationSignal;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnLayoutChangeListener;
+import android.view.ViewGroup;
 import android.view.ViewPropertyAnimator;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.FrameLayout;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.RemoteViews;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.CheckLongPressHelper;
 import com.android.launcher3.DeviceProfile;
@@ -42,6 +46,8 @@
 import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BaseIconFactory;
 import com.android.launcher3.icons.BitmapRenderer;
+import com.android.launcher3.icons.FastBitmapDrawable;
+import com.android.launcher3.icons.RoundDrawableWrapper;
 import com.android.launcher3.model.WidgetItem;
 
 /**
@@ -70,8 +76,11 @@
     protected int mPreviewHeight;
     protected int mPresetPreviewSize;
     private int mCellSize;
+    private float mPreviewScale = 1f;
 
+    private FrameLayout mWidgetImageContainer;
     private WidgetImageView mWidgetImage;
+    private ImageView mWidgetBadge;
     private TextView mWidgetName;
     private TextView mWidgetDims;
     private TextView mWidgetDescription;
@@ -84,14 +93,15 @@
     private boolean mAnimatePreview = true;
 
     private boolean mApplyBitmapDeferred = false;
-    private Bitmap mDeferredBitmap;
+    private Drawable mDeferredDrawable;
 
     protected final BaseActivity mActivity;
     protected final DeviceProfile mDeviceProfile;
     private final CheckLongPressHelper mLongPressHelper;
+    private final float mEnforcedCornerRadius;
 
     private RemoteViews mPreview;
-    private AppWidgetHostView mPreviewAppWidgetHostView;
+    private LauncherAppWidgetHostView mAppWidgetHostViewPreview;
 
     public WidgetCell(Context context) {
         this(context, null);
@@ -113,6 +123,7 @@
         setWillNotDraw(false);
         setClipToPadding(false);
         setAccessibilityDelegate(mActivity.getAccessibilityDelegate());
+        mEnforcedCornerRadius = RoundedCornerEnforcement.computeEnforcedRadius(context);
     }
 
     private void setContainerWidth() {
@@ -125,7 +136,9 @@
     protected void onFinishInflate() {
         super.onFinishInflate();
 
+        mWidgetImageContainer = findViewById(R.id.widget_preview_container);
         mWidgetImage = findViewById(R.id.widget_preview);
+        mWidgetBadge = findViewById(R.id.widget_badge);
         mWidgetName = findViewById(R.id.widget_name);
         mWidgetDims = findViewById(R.id.widget_dims);
         mWidgetDescription = findViewById(R.id.widget_description);
@@ -147,7 +160,9 @@
             Log.d(TAG, "reset called on:" + mWidgetName.getText());
         }
         mWidgetImage.animate().cancel();
-        mWidgetImage.setBitmap(null, null);
+        mWidgetImage.setDrawable(null);
+        mWidgetImage.setVisibility(View.VISIBLE);
+        mWidgetBadge.setImageDrawable(null);
         mWidgetName.setText(null);
         mWidgetDims.setText(null);
         mWidgetDescription.setText(null);
@@ -159,7 +174,10 @@
             mActiveRequest = null;
         }
         mPreview = null;
-        mPreviewAppWidgetHostView = null;
+        if (mAppWidgetHostViewPreview != null) {
+            mWidgetImageContainer.removeView(mAppWidgetHostViewPreview);
+        }
+        mAppWidgetHostViewPreview = null;
     }
 
     public void applyFromCellItem(WidgetItem item, WidgetPreviewLoader loader) {
@@ -194,7 +212,7 @@
                 && mPreview == null
                 && item.widgetInfo != null
                 && item.widgetInfo.previewLayout != Resources.ID_NULL) {
-            mPreviewAppWidgetHostView = new AppWidgetHostView(getContext());
+            mAppWidgetHostViewPreview = new LauncherAppWidgetHostView(getContext());
             LauncherAppWidgetProviderInfo launcherAppWidgetProviderInfo =
                     LauncherAppWidgetProviderInfo.fromProviderInfo(getContext(),
                             item.widgetInfo.clone());
@@ -202,11 +220,18 @@
             // rendering a preview layout for work profile apps yet. For non-work profile layout, a
             // proper solution is to use RemoteViews(PackageName, LayoutId).
             launcherAppWidgetProviderInfo.initialLayout = item.widgetInfo.previewLayout;
-            mPreviewAppWidgetHostView.setAppWidget(/* appWidgetId= */ -1,
+            mAppWidgetHostViewPreview.setAppWidget(/* appWidgetId= */ -1,
                     launcherAppWidgetProviderInfo);
-            mPreviewAppWidgetHostView.setPadding(/* left= */ 0, /* top= */0, /* right= */
+            mAppWidgetHostViewPreview.setPadding(/* left= */ 0, /* top= */0, /* right= */
                     0, /* bottom= */ 0);
-            mPreviewAppWidgetHostView.updateAppWidget(/* remoteViews= */ null);
+            mAppWidgetHostViewPreview.updateAppWidget(/* remoteViews= */ null);
+            // Gravity 77 = "fill"
+            FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT,
+                    ViewGroup.LayoutParams.MATCH_PARENT, /* gravity= */ 77);
+            mAppWidgetHostViewPreview.setLayoutParams(params);
+            mWidgetImageContainer.addView(mAppWidgetHostViewPreview, /* index= */ 0);
+            mWidgetImage.setVisibility(View.GONE);
         }
     }
 
@@ -214,6 +239,11 @@
         return mWidgetImage;
     }
 
+    @Nullable
+    public LauncherAppWidgetHostView getAppWidgetHostViewPreview() {
+        return mAppWidgetHostViewPreview;
+    }
+
     /**
      * Sets if applying bitmap preview should be deferred. The UI will still load the bitmap, but
      * will not cause invalidate, so that when deferring is disabled later, all the bitmaps are
@@ -223,9 +253,9 @@
     public void setApplyBitmapDeferred(boolean isDeferred) {
         if (mApplyBitmapDeferred != isDeferred) {
             mApplyBitmapDeferred = isDeferred;
-            if (!mApplyBitmapDeferred && mDeferredBitmap != null) {
-                applyPreview(mDeferredBitmap);
-                mDeferredBitmap = null;
+            if (!mApplyBitmapDeferred && mDeferredDrawable != null) {
+                applyPreview(mDeferredDrawable);
+                mDeferredDrawable = null;
             }
         }
     }
@@ -235,26 +265,46 @@
     }
 
     public void applyPreview(Bitmap bitmap) {
+        FastBitmapDrawable drawable = new FastBitmapDrawable(bitmap);
+        applyPreview(new RoundDrawableWrapper(drawable, mEnforcedCornerRadius));
+    }
+
+    private void applyPreview(Drawable drawable) {
         if (mApplyBitmapDeferred) {
-            mDeferredBitmap = bitmap;
+            mDeferredDrawable = drawable;
             return;
         }
-        if (bitmap != null) {
-            LayoutParams layoutParams = (LayoutParams) mWidgetImage.getLayoutParams();
-            layoutParams.width = bitmap.getWidth();
-            layoutParams.height = bitmap.getHeight();
-            mWidgetImage.setLayoutParams(layoutParams);
-
-            mWidgetImage.setBitmap(bitmap, mWidgetPreviewLoader.getBadgeForUser(mItem.user,
-                    BaseIconFactory.getBadgeSizeForIconSize(mDeviceProfile.allAppsIconSizePx)));
-            if (mAnimatePreview) {
-                mWidgetImage.setAlpha(0f);
-                ViewPropertyAnimator anim = mWidgetImage.animate();
-                anim.alpha(1.0f).setDuration(FADE_IN_DURATION_MS);
-            } else {
-                mWidgetImage.setAlpha(1f);
+        if (drawable != null) {
+            setContainerSize(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
+            mWidgetImage.setDrawable(drawable);
+            mWidgetImage.setVisibility(View.VISIBLE);
+            if (mAppWidgetHostViewPreview != null) {
+                removeView(mAppWidgetHostViewPreview);
+                mAppWidgetHostViewPreview = null;
             }
         }
+        Drawable badge = mWidgetPreviewLoader.getBadgeForUser(mItem.user,
+                BaseIconFactory.getBadgeSizeForIconSize(mDeviceProfile.allAppsIconSizePx));
+        if (badge == null) {
+            mWidgetBadge.setVisibility(View.GONE);
+        } else {
+            mWidgetBadge.setVisibility(View.VISIBLE);
+            mWidgetBadge.setImageDrawable(badge);
+        }
+        if (mAnimatePreview) {
+            mWidgetImageContainer.setAlpha(0f);
+            ViewPropertyAnimator anim = mWidgetImageContainer.animate();
+            anim.alpha(1.0f).setDuration(FADE_IN_DURATION_MS);
+        } else {
+            mWidgetImageContainer.setAlpha(1f);
+        }
+    }
+
+    private void setContainerSize(int width, int height) {
+        LayoutParams layoutParams = (LayoutParams) mWidgetImageContainer.getLayoutParams();
+        layoutParams.width = (int) (width * mPreviewScale);
+        layoutParams.height = (int) (height * mPreviewScale);
+        mWidgetImageContainer.setLayoutParams(layoutParams);
     }
 
     public void ensurePreview() {
@@ -262,18 +312,19 @@
             Bitmap preview = generateFromRemoteViews(
                     mActivity, mPreview, mItem.widgetInfo, mPresetPreviewSize, new int[1]);
             if (preview != null) {
-                applyPreview(preview);
+                applyPreview(new FastBitmapDrawable(preview));
                 return;
             }
         }
 
-        if (mPreviewAppWidgetHostView != null) {
-            Bitmap preview = generateFromView(mActivity, mPreviewAppWidgetHostView,
-                    mItem.widgetInfo, mPreviewWidth, new int[1]);
-            if (preview != null) {
-                applyPreview(preview);
-                return;
-            }
+        if (mAppWidgetHostViewPreview != null) {
+            DeviceProfile dp = mActivity.getDeviceProfile();
+            int viewWidth = dp.cellWidthPx * mItem.spanX;
+            int viewHeight = dp.cellHeightPx * mItem.spanY;
+
+            setContainerSize(viewWidth, viewHeight);
+            applyPreview((Drawable) null);
+            return;
         }
         if (mActiveRequest != null) {
             return;
@@ -284,10 +335,16 @@
 
     /** Sets the widget preview image size in number of cells. */
     public void setPreviewSize(int spanX, int spanY) {
+        setPreviewSize(spanX, spanY, 1f);
+    }
+
+    /** Sets the widget preview image size, in number of cells, and preview scale. */
+    public void setPreviewSize(int spanX, int spanY, float previewScale) {
         int padding = 2 * getResources()
                 .getDimensionPixelSize(R.dimen.widget_preview_shortcut_padding);
         mPreviewWidth = mDeviceProfile.cellWidthPx * spanX + padding;
         mPreviewHeight = mDeviceProfile.cellHeightPx * spanY + padding;
+        mPreviewScale = previewScale;
     }
 
     @Override
diff --git a/src/com/android/launcher3/widget/WidgetCellPreview.java b/src/com/android/launcher3/widget/WidgetCellPreview.java
new file mode 100644
index 0000000..ad3a61a
--- /dev/null
+++ b/src/com/android/launcher3/widget/WidgetCellPreview.java
@@ -0,0 +1,46 @@
+/*
+ * 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.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.widget.FrameLayout;
+
+/**
+ * View group managing the widget preview: either using a {@link WidgetImageView} or an actual
+ * {@link LauncherAppWidgetHostView}.
+ */
+public class WidgetCellPreview extends FrameLayout {
+    public WidgetCellPreview(Context context) {
+        this(context, null);
+    }
+
+    public WidgetCellPreview(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public WidgetCellPreview(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        super.onInterceptTouchEvent(ev);
+        return true;
+    }
+
+}
diff --git a/src/com/android/launcher3/widget/WidgetImageView.java b/src/com/android/launcher3/widget/WidgetImageView.java
index df2bcff..11f4485 100644
--- a/src/com/android/launcher3/widget/WidgetImageView.java
+++ b/src/com/android/launcher3/widget/WidgetImageView.java
@@ -17,9 +17,7 @@
 package com.android.launcher3.widget;
 
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.graphics.Canvas;
-import android.graphics.Paint;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
@@ -27,7 +25,6 @@
 import android.view.View;
 
 import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
 
 /**
  * View that draws a bitmap horizontally centered. If the image width is greater than the view
@@ -35,12 +32,10 @@
  */
 public class WidgetImageView extends View {
 
-    private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
     private final RectF mDstRectF = new RectF();
     private final int mBadgeMargin;
 
-    private Bitmap mBitmap;
-    private Drawable mBadge;
+    private Drawable mDrawable;
 
     public WidgetImageView(Context context) {
         this(context, null);
@@ -57,26 +52,22 @@
                 .getDimensionPixelSize(R.dimen.profile_badge_margin);
     }
 
-    public void setBitmap(Bitmap bitmap, Drawable badge) {
-        mBitmap = bitmap;
-        mBadge = badge;
+    /** Set the drawable to use for this view. */
+    public void setDrawable(Drawable drawable) {
+        mDrawable = drawable;
         invalidate();
     }
 
-    public Bitmap getBitmap() {
-        return mBitmap;
+    public Drawable getDrawable() {
+        return mDrawable;
     }
 
     @Override
     protected void onDraw(Canvas canvas) {
-        if (mBitmap != null) {
+        if (mDrawable != null) {
             updateDstRectF();
-            canvas.drawBitmap(mBitmap, null, mDstRectF, mPaint);
-
-            // Only draw the badge if a preview was drawn.
-            if (mBadge != null) {
-                mBadge.draw(canvas);
-            }
+            mDrawable.setBounds(getBitmapBounds());
+            mDrawable.draw(canvas);
         }
     }
 
@@ -91,11 +82,11 @@
     private void updateDstRectF() {
         float myWidth = getWidth();
         float myHeight = getHeight();
-        float bitmapWidth = mBitmap.getWidth();
+        float bitmapWidth = mDrawable.getIntrinsicWidth();
 
         final float scale = bitmapWidth > myWidth ? myWidth / bitmapWidth : 1;
         float scaledWidth = bitmapWidth * scale;
-        float scaledHeight = mBitmap.getHeight() * scale;
+        float scaledHeight = mDrawable.getIntrinsicHeight() * scale;
 
         mDstRectF.left = (myWidth - scaledWidth) / 2;
         mDstRectF.right = (myWidth + scaledWidth) / 2;
@@ -107,17 +98,6 @@
             mDstRectF.top = (myHeight - scaledHeight) / 2;
             mDstRectF.bottom = (myHeight + scaledHeight) / 2;
         }
-
-        if (mBadge != null) {
-            Rect bounds = mBadge.getBounds();
-            int left = Utilities.boundToRange(
-                    (int) (mDstRectF.right + mBadgeMargin - bounds.width()),
-                    mBadgeMargin, getWidth() - bounds.width());
-            int top = Utilities.boundToRange(
-                    (int) (mDstRectF.bottom + mBadgeMargin - bounds.height()),
-                    mBadgeMargin, getHeight() - bounds.height());
-            mBadge.setBounds(left, top, bounds.width() + left, bounds.height() + top);
-        }
     }
 
     /**
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index e6d54a9..bbb0d92 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -26,6 +26,7 @@
 import android.util.Pair;
 import android.view.Gravity;
 import android.view.LayoutInflater;
+import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.animation.Interpolator;
@@ -119,8 +120,7 @@
 
     public void populateAndShow(ItemInfo itemInfo) {
         mOriginalItemInfo = itemInfo;
-        ((TextView) findViewById(R.id.title)).setText(getContext().getString(
-                R.string.widgets_bottom_sheet_title, mOriginalItemInfo.title));
+        ((TextView) findViewById(R.id.title)).setText(mOriginalItemInfo.title);
 
         onWidgetsBound();
         attachToContainer();
@@ -140,7 +140,7 @@
 
         WidgetsTableUtils.groupWidgetItemsIntoTable(widgets, mMaxHorizontalSpan).forEach(row -> {
             TableRow tableRow = new TableRow(getContext());
-            tableRow.setGravity(Gravity.CENTER_VERTICAL);
+            tableRow.setGravity(Gravity.TOP);
             row.forEach(widgetItem -> {
                 WidgetCell widget = addItemCell(tableRow);
                 widget.setPreviewSize(widgetItem.spanX, widgetItem.spanY);
@@ -153,6 +153,19 @@
         });
     }
 
+    @Override
+    public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
+        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+            mNoIntercept = false;
+            ScrollView scrollView = findViewById(R.id.widgets_table_scroll_view);
+            if (getPopupContainer().isEventOverView(scrollView, ev)
+                    && scrollView.getScrollY() > 0) {
+                mNoIntercept = true;
+            }
+        }
+        return super.onControllerInterceptTouchEvent(ev);
+    }
+
     protected WidgetCell addItemCell(ViewGroup parent) {
         WidgetCell widget = (WidgetCell) LayoutInflater.from(getContext())
                 .inflate(R.layout.widget_cell, parent, false);
diff --git a/src/com/android/launcher3/widget/dragndrop/AppWidgetHostViewDragListener.java b/src/com/android/launcher3/widget/dragndrop/AppWidgetHostViewDragListener.java
new file mode 100644
index 0000000..66bb363
--- /dev/null
+++ b/src/com/android/launcher3/widget/dragndrop/AppWidgetHostViewDragListener.java
@@ -0,0 +1,61 @@
+/*
+ * 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.widget.dragndrop;
+
+import com.android.launcher3.DropTarget;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
+import com.android.launcher3.dragndrop.DragController;
+import com.android.launcher3.dragndrop.DragOptions;
+import com.android.launcher3.widget.LauncherAppWidgetHostView;
+
+/** A drag listener of {@link LauncherAppWidgetHostView}. */
+public final class AppWidgetHostViewDragListener implements DragController.DragListener {
+    private final Launcher mLauncher;
+    private DropTarget.DragObject mDragObject;
+    private AppWidgetHostViewDrawable mAppWidgetHostViewDrawable;
+    private LauncherAppWidgetHostView mAppWidgetHostView;
+
+    public AppWidgetHostViewDragListener(Launcher launcher) {
+        mLauncher = launcher;
+    }
+
+    @Override
+    public void onDragStart(DropTarget.DragObject dragObject, DragOptions unused) {
+        if (dragObject.dragView.getDrawable() instanceof AppWidgetHostViewDrawable) {
+            mDragObject = dragObject;
+            mAppWidgetHostViewDrawable =
+                    (AppWidgetHostViewDrawable) mDragObject.dragView.getDrawable();
+            mAppWidgetHostView = mAppWidgetHostViewDrawable.getAppWidgetHostView();
+            mAppWidgetHostView.startDrag(this);
+        } else {
+            mLauncher.getDragController().removeDragListener(this);
+        }
+    }
+
+    @Override
+    public void onDragEnd() {
+        mAppWidgetHostView.endDrag();
+        mLauncher.getDragController().removeDragListener(this);
+    }
+
+    /** Notifies when there is a content change in the drag view. */
+    public void onDragContentChanged() {
+        if (mDragObject.dragView != null) {
+            mDragObject.dragView.invalidate();
+        }
+    }
+}
diff --git a/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java b/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java
index 09517e1..73bae6f 100644
--- a/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java
+++ b/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java
@@ -20,10 +20,14 @@
 
 import androidx.annotation.IntDef;
 
+import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.PackageItemInfo;
+import com.android.launcher3.widget.WidgetItemComparator;
 
 import java.lang.annotation.Retention;
+import java.util.List;
+import java.util.stream.Collectors;
 
 /** Holder class to store the package information of an entry shown in the widgets list. */
 public abstract class WidgetsListBaseEntry {
@@ -35,9 +39,14 @@
      */
     public final String mTitleSectionName;
 
-    public WidgetsListBaseEntry(PackageItemInfo pkgItem, String titleSectionName) {
+    public final List<WidgetItem> mWidgets;
+
+    public WidgetsListBaseEntry(PackageItemInfo pkgItem, String titleSectionName,
+            List<WidgetItem> items) {
         mPkgItem = pkgItem;
         mTitleSectionName = titleSectionName;
+        this.mWidgets =
+                items.stream().sorted(new WidgetItemComparator()).collect(Collectors.toList());
     }
 
     /**
@@ -51,10 +60,11 @@
     public abstract int getRank();
 
     @Retention(SOURCE)
-    @IntDef({RANK_WIDGETS_LIST_HEADER, RANK_WIDGETS_LIST_CONTENT})
+    @IntDef({RANK_WIDGETS_LIST_HEADER, RANK_WIDGETS_LIST_SEARCH_HEADER, RANK_WIDGETS_LIST_CONTENT})
     public @interface Rank {
     }
 
     public static final int RANK_WIDGETS_LIST_HEADER = 1;
-    public static final int RANK_WIDGETS_LIST_CONTENT = 2;
+    public static final int RANK_WIDGETS_LIST_SEARCH_HEADER = 2;
+    public static final int RANK_WIDGETS_LIST_CONTENT = 3;
 }
diff --git a/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java b/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java
index b0cb8c7..0328cf6 100644
--- a/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java
+++ b/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java
@@ -17,10 +17,8 @@
 
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
-import com.android.launcher3.widget.WidgetItemComparator;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 /**
  * Holder class to store all the information related to a list of widgets from the same app which is
@@ -28,18 +26,14 @@
  */
 public final class WidgetsListContentEntry extends WidgetsListBaseEntry {
 
-    public final List<WidgetItem> mWidgets;
-
     public WidgetsListContentEntry(PackageItemInfo pkgItem, String titleSectionName,
             List<WidgetItem> items) {
-        super(pkgItem, titleSectionName);
-        this.mWidgets =
-                items.stream().sorted(new WidgetItemComparator()).collect(Collectors.toList());
+        super(pkgItem, titleSectionName, items);
     }
 
     @Override
     public String toString() {
-        return mPkgItem.packageName + ":" + mWidgets.size();
+        return "Content:" + mPkgItem.packageName + ":" + mWidgets.size();
     }
 
     @Override
@@ -47,4 +41,12 @@
     public int getRank() {
         return RANK_WIDGETS_LIST_CONTENT;
     }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof WidgetsListContentEntry)) return false;
+        WidgetsListContentEntry otherEntry = (WidgetsListContentEntry) obj;
+        return mWidgets.equals(otherEntry.mWidgets) && mPkgItem.equals(otherEntry.mPkgItem)
+                && mTitleSectionName.equals(otherEntry.mTitleSectionName);
+    }
 }
diff --git a/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java b/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java
index 6899647..1fdc399 100644
--- a/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java
+++ b/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java
@@ -18,7 +18,7 @@
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 
-import java.util.Collection;
+import java.util.List;
 
 /** An information holder for an app which has widgets or/and shortcuts. */
 public final class WidgetsListHeaderEntry extends WidgetsListBaseEntry {
@@ -30,8 +30,8 @@
     private boolean mHasEntryUpdated = false;
 
     public WidgetsListHeaderEntry(PackageItemInfo pkgItem, String titleSectionName,
-            Collection<WidgetItem> items) {
-        super(pkgItem, titleSectionName);
+            List<WidgetItem> items) {
+        super(pkgItem, titleSectionName, items);
         widgetsCount = (int) items.stream().filter(item -> item.widgetInfo != null).count();
         shortcutsCount = Math.max(0, items.size() - widgetsCount);
     }
@@ -57,8 +57,21 @@
     }
 
     @Override
+    public String toString() {
+        return "Header:" + mPkgItem.packageName + ":" + mWidgets.size();
+    }
+
+    @Override
     @Rank
     public int getRank() {
         return RANK_WIDGETS_LIST_HEADER;
     }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof WidgetsListHeaderEntry)) return false;
+        WidgetsListHeaderEntry otherEntry = (WidgetsListHeaderEntry) obj;
+        return mWidgets.equals(otherEntry.mWidgets) && mPkgItem.equals(otherEntry.mPkgItem)
+                && mTitleSectionName.equals(otherEntry.mTitleSectionName);
+    }
 }
diff --git a/src/com/android/launcher3/widget/model/WidgetsListSearchHeaderEntry.java b/src/com/android/launcher3/widget/model/WidgetsListSearchHeaderEntry.java
new file mode 100644
index 0000000..2aec3f8
--- /dev/null
+++ b/src/com/android/launcher3/widget/model/WidgetsListSearchHeaderEntry.java
@@ -0,0 +1,72 @@
+/*
+ * 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.widget.model;
+
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.model.data.PackageItemInfo;
+
+import java.util.List;
+
+/** An information holder for an app which has widgets or/and shortcuts, to be shown in search. */
+public final class WidgetsListSearchHeaderEntry extends WidgetsListBaseEntry {
+
+    private boolean mIsWidgetListShown = false;
+    private boolean mHasEntryUpdated = false;
+
+    public WidgetsListSearchHeaderEntry(PackageItemInfo pkgItem, String titleSectionName,
+            List<WidgetItem> items) {
+        super(pkgItem, titleSectionName, items);
+    }
+
+    /** Sets if the widgets list associated with this header is shown. */
+    public void setIsWidgetListShown(boolean isWidgetListShown) {
+        if (mIsWidgetListShown != isWidgetListShown) {
+            this.mIsWidgetListShown = isWidgetListShown;
+            mHasEntryUpdated = true;
+        } else {
+            mHasEntryUpdated = false;
+        }
+    }
+
+    /** Returns {@code true} if the widgets list associated with this header is shown. */
+    public boolean isWidgetListShown() {
+        return mIsWidgetListShown;
+    }
+
+    /** Returns {@code true} if this entry has been updated due to user interactions. */
+    public boolean hasEntryUpdated() {
+        return mHasEntryUpdated;
+    }
+
+    @Override
+    public String toString() {
+        return "SearchHeader:" + mPkgItem.packageName + ":" + mWidgets.size();
+    }
+
+    @Override
+    @Rank
+    public int getRank() {
+        return RANK_WIDGETS_LIST_SEARCH_HEADER;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof WidgetsListSearchHeaderEntry)) return false;
+        WidgetsListSearchHeaderEntry otherEntry = (WidgetsListSearchHeaderEntry) obj;
+        return mWidgets.equals(otherEntry.mWidgets) && mPkgItem.equals(otherEntry.mPkgItem)
+                && mTitleSectionName.equals(otherEntry.mTitleSectionName);
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/OnHeaderClickListener.java b/src/com/android/launcher3/widget/picker/OnHeaderClickListener.java
new file mode 100644
index 0000000..7372751
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/OnHeaderClickListener.java
@@ -0,0 +1,28 @@
+/*
+ * 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.widget.picker;
+
+import com.android.launcher3.util.PackageUserKey;
+
+/**
+ * A listener to be invoked when a header is clicked.
+ */
+public interface OnHeaderClickListener {
+    /**
+     * Calls when a header is clicked to show / hide widgets for a package.
+     */
+    void onHeaderClicked(boolean showWidgets, PackageUserKey packageUserKey);
+}
diff --git a/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java b/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java
index 95fa05f..7f84077 100644
--- a/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java
+++ b/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java
@@ -34,6 +34,8 @@
     private final boolean mHasWorkProfile;
     private final SearchAndRecommendationViewHolder mViewHolder;
     private final WidgetsRecyclerView mPrimaryRecyclerView;
+    private final WidgetsRecyclerView mSearchRecyclerView;
+    private final int mTabsHeight;
 
     // The following are only non null if mHasWorkProfile is true.
     @Nullable private final WidgetsRecyclerView mWorkRecyclerView;
@@ -41,57 +43,94 @@
     @Nullable private final PersonalWorkPagedView mPrimaryWorkViewPager;
 
     private WidgetsRecyclerView mCurrentRecyclerView;
-    private int mMaxCollapsibleHeight = 0;
+
+    /**
+     * The vertical distance, in pixels, until the search is pinned at the top of the screen when
+     * the user scrolls down the recycler view.
+     */
+    private int mCollapsibleHeightForSearch = 0;
+    /**
+     * The vertical distance, in pixels, until the recommendation table disappears from the top of
+     * the screen when the user scrolls down the recycler view.
+     */
+    private int mCollapsibleHeightForRecommendation = 0;
+    /**
+     * The vertical distance, in pixels, until the tabs is pinned at the top of the screen when the
+     * user scrolls down the recycler view.
+     *
+     * <p>Always 0 if there is no work profile.
+     */
+    private int mCollapsibleHeightForTabs = 0;
 
     SearchAndRecommendationsScrollController(
             boolean hasWorkProfile,
+            int tabsHeight,
             SearchAndRecommendationViewHolder viewHolder,
             WidgetsRecyclerView primaryRecyclerView,
             @Nullable WidgetsRecyclerView workRecyclerView,
+            WidgetsRecyclerView searchRecyclerView,
             @Nullable View personalWorkTabsView,
             @Nullable PersonalWorkPagedView primaryWorkViewPager) {
         mHasWorkProfile = hasWorkProfile;
         mViewHolder = viewHolder;
         mPrimaryRecyclerView = primaryRecyclerView;
+        mCurrentRecyclerView = mPrimaryRecyclerView;
         mWorkRecyclerView = workRecyclerView;
+        mSearchRecyclerView = searchRecyclerView;
         mPrimaryWorkTabsView = personalWorkTabsView;
         mPrimaryWorkViewPager = primaryWorkViewPager;
         mCurrentRecyclerView = mPrimaryRecyclerView;
+        mTabsHeight = tabsHeight;
     }
 
     /** Sets the current active {@link WidgetsRecyclerView}. */
     public void setCurrentRecyclerView(WidgetsRecyclerView currentRecyclerView) {
         mCurrentRecyclerView = currentRecyclerView;
+        mCurrentRecyclerView = currentRecyclerView;
+        mViewHolder.mHeaderTitle.setTranslationY(0);
+        mViewHolder.mRecommendedWidgetsTable.setTranslationY(0);
+        mViewHolder.mSearchBar.setTranslationY(0);
+
+        if (mHasWorkProfile) {
+            mPrimaryWorkTabsView.setTranslationY(0);
+        }
     }
 
     /**
      * Updates the margin and padding of {@link WidgetsFullSheet} to accumulate collapsible views.
+     *
+     * @return {@code true} if margins or/and padding of views in the search and recommendations
+     * container have been updated.
      */
-    public void updateMarginAndPadding() {
-        // The maximum vertical distance, in pixels, until the last collapsible element is not
-        // visible from the screen when the user scrolls down the recycler view.
-        mMaxCollapsibleHeight = mViewHolder.mContainer.getPaddingTop()
-                + measureHeightWithVerticalMargins(mViewHolder.mCollapseHandle)
-                + measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle);
+    public boolean updateMarginAndPadding() {
+        boolean hasMarginOrPaddingUpdated = false;
+        mCollapsibleHeightForSearch = measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle);
+        mCollapsibleHeightForRecommendation =
+                measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle)
+                        + measureHeightWithVerticalMargins(mViewHolder.mCollapseHandle)
+                        + measureHeightWithVerticalMargins((View) mViewHolder.mSearchBar)
+                        + measureHeightWithVerticalMargins(mViewHolder.mRecommendedWidgetsTable);
 
         int topContainerHeight = measureHeightWithVerticalMargins(mViewHolder.mContainer);
         if (mHasWorkProfile) {
+            mCollapsibleHeightForTabs = measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle)
+                    + measureHeightWithVerticalMargins(mViewHolder.mRecommendedWidgetsTable);
             // In a work profile setup, the full widget sheet contains the following views:
-            //           -------               -|
-            //           Widgets               -|---> LinearLayout for search & recommendations
-            //          Search bar             -|
-            //      Personal | Work
+            //           ------- (pinned)           -|
+            //          Widgets (collapsible)       -|---> LinearLayout for search & recommendations
+            //          Search bar (pinned)         -|
+            //  Widgets recommendation (collapsible)-|
+            //      Personal | Work (pinned)
             //           View Pager
             //
             // Views after the search & recommendations are not bound by RelativelyLayout param.
             // To position them on the expected location, padding & margin are added to these views
 
             // Tabs should have a padding of the height of the search & recommendations container.
-            mPrimaryWorkTabsView.setPadding(
-                    mPrimaryWorkTabsView.getPaddingLeft(),
-                    topContainerHeight,
-                    mPrimaryWorkTabsView.getPaddingRight(),
-                    mPrimaryWorkTabsView.getPaddingBottom());
+            RelativeLayout.LayoutParams tabsLayoutParams =
+                    (RelativeLayout.LayoutParams) mPrimaryWorkTabsView.getLayoutParams();
+            tabsLayoutParams.topMargin = topContainerHeight;
+            mPrimaryWorkTabsView.setLayoutParams(tabsLayoutParams);
 
             // Instead of setting the top offset directly, we split the top offset into two values:
             // 1. topOffsetAfterAllViewsCollapsed: this is the top offset after all collapsible
@@ -121,34 +160,52 @@
             //
             // When the views are first inflated, the sum of topOffsetAfterAllViewsCollapsed and
             // mMaxCollapsibleDistance should equal to the top container height.
-            int tabsViewActualHeight = measureHeightWithVerticalMargins(mPrimaryWorkTabsView)
-                    - mPrimaryWorkTabsView.getPaddingTop();
             int topOffsetAfterAllViewsCollapsed =
-                    topContainerHeight + tabsViewActualHeight - mMaxCollapsibleHeight;
+                    topContainerHeight + mTabsHeight - mCollapsibleHeightForTabs;
 
-            RelativeLayout.LayoutParams layoutParams =
+            RelativeLayout.LayoutParams viewPagerLayoutParams =
                     (RelativeLayout.LayoutParams) mPrimaryWorkViewPager.getLayoutParams();
-            layoutParams.setMargins(0, topOffsetAfterAllViewsCollapsed, 0, 0);
-            mPrimaryWorkViewPager.setLayoutParams(layoutParams);
-            mPrimaryWorkViewPager.requestLayout();
+            if (viewPagerLayoutParams.topMargin != topOffsetAfterAllViewsCollapsed) {
+                viewPagerLayoutParams.topMargin = topOffsetAfterAllViewsCollapsed;
+                mPrimaryWorkViewPager.setLayoutParams(viewPagerLayoutParams);
+                hasMarginOrPaddingUpdated = true;
+            }
 
-            mPrimaryRecyclerView.setPadding(
-                    mPrimaryRecyclerView.getPaddingLeft(),
-                    mMaxCollapsibleHeight,
-                    mPrimaryRecyclerView.getPaddingRight(),
-                    mPrimaryRecyclerView.getPaddingBottom());
-            mWorkRecyclerView.setPadding(
-                    mWorkRecyclerView.getPaddingLeft(),
-                    mMaxCollapsibleHeight,
-                    mWorkRecyclerView.getPaddingRight(),
-                    mWorkRecyclerView.getPaddingBottom());
+            if (mPrimaryRecyclerView.getPaddingTop() != mCollapsibleHeightForTabs) {
+                mPrimaryRecyclerView.setPadding(
+                        mPrimaryRecyclerView.getPaddingLeft(),
+                        mCollapsibleHeightForTabs,
+                        mPrimaryRecyclerView.getPaddingRight(),
+                        mPrimaryRecyclerView.getPaddingBottom());
+                hasMarginOrPaddingUpdated = true;
+            }
+            if (mWorkRecyclerView.getPaddingTop() != mCollapsibleHeightForTabs) {
+                mWorkRecyclerView.setPadding(
+                        mWorkRecyclerView.getPaddingLeft(),
+                        mCollapsibleHeightForTabs,
+                        mWorkRecyclerView.getPaddingRight(),
+                        mWorkRecyclerView.getPaddingBottom());
+                hasMarginOrPaddingUpdated = true;
+            }
         } else {
-            mPrimaryRecyclerView.setPadding(
-                    mPrimaryRecyclerView.getPaddingLeft(),
-                    topContainerHeight,
-                    mPrimaryRecyclerView.getPaddingRight(),
-                    mPrimaryRecyclerView.getPaddingBottom());
+            if (mPrimaryRecyclerView.getPaddingTop() != topContainerHeight) {
+                mPrimaryRecyclerView.setPadding(
+                        mPrimaryRecyclerView.getPaddingLeft(),
+                        topContainerHeight,
+                        mPrimaryRecyclerView.getPaddingRight(),
+                        mPrimaryRecyclerView.getPaddingBottom());
+                hasMarginOrPaddingUpdated = true;
+            }
         }
+        if (mSearchRecyclerView.getPaddingTop() != topContainerHeight) {
+            mSearchRecyclerView.setPadding(
+                    mSearchRecyclerView.getPaddingLeft(),
+                    topContainerHeight,
+                    mSearchRecyclerView.getPaddingRight(),
+                    mSearchRecyclerView.getPaddingBottom());
+            hasMarginOrPaddingUpdated = true;
+        }
+        return hasMarginOrPaddingUpdated;
     }
 
     /**
@@ -160,13 +217,22 @@
         // Always use the recycler view offset because fast scroller offset has a different scale.
         int recyclerViewYOffset = mCurrentRecyclerView.getCurrentScrollY();
         if (recyclerViewYOffset < 0) return;
-        if (mMaxCollapsibleHeight > 0) {
-            int yDisplacement = Math.max(-recyclerViewYOffset, -mMaxCollapsibleHeight);
+
+        if (mCollapsibleHeightForRecommendation > 0) {
+            int yDisplacement = Math.max(-recyclerViewYOffset,
+                    -mCollapsibleHeightForRecommendation);
             mViewHolder.mHeaderTitle.setTranslationY(yDisplacement);
-            mViewHolder.mSearchBar.setTranslationY(yDisplacement);
-            if (mHasWorkProfile) {
-                mPrimaryWorkTabsView.setTranslationY(yDisplacement);
-            }
+            mViewHolder.mRecommendedWidgetsTable.setTranslationY(yDisplacement);
+        }
+
+        if (mCollapsibleHeightForSearch > 0) {
+            int searchYDisplacement = Math.max(-recyclerViewYOffset, -mCollapsibleHeightForSearch);
+            mViewHolder.mSearchBar.setTranslationY(searchYDisplacement);
+        }
+
+        if (mHasWorkProfile && mCollapsibleHeightForTabs > 0) {
+            int yDisplacementForTabs = Math.max(-recyclerViewYOffset, -mCollapsibleHeightForTabs);
+            mPrimaryWorkTabsView.setTranslationY(yDisplacementForTabs);
         }
     }
 
@@ -181,6 +247,9 @@
 
     /** private the height, in pixel, + the vertical margins of a given view. */
     private static int measureHeightWithVerticalMargins(View view) {
+        if (view.getVisibility() != View.VISIBLE) {
+            return 0;
+        }
         MarginLayoutParams marginLayoutParams = (MarginLayoutParams) view.getLayoutParams();
         return view.getMeasuredHeight() + marginLayoutParams.bottomMargin
                 + marginLayoutParams.topMargin;
diff --git a/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java b/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
index dbd1bdf..2366609 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
@@ -25,6 +25,7 @@
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
 import com.android.launcher3.widget.picker.WidgetsListAdapter.WidgetListBaseRowEntryComparator;
 
 import java.util.ArrayList;
@@ -113,7 +114,7 @@
                 // or did the header view changed due to user interactions?
                 // or did the widget size and desc, span, etc change?
                 if (!isSamePackageItemInfo(orgRowEntry.mPkgItem, newRowEntry.mPkgItem)
-                        || hasHeaderUpdated(newRowEntry)
+                        || hasHeaderUpdated(orgRowEntry, newRowEntry)
                         || hasWidgetsListChanged(orgRowEntry, newRowEntry)) {
                     index = currentEntries.indexOf(orgRowEntry);
                     currentEntries.set(index, newRowEntry);
@@ -174,12 +175,16 @@
      * Returns {@code true} if {@code newRow} is {@link WidgetsListHeaderEntry} and its content has
      * been changed due to user interactions.
      */
-    private boolean hasHeaderUpdated(WidgetsListBaseEntry newRow) {
-        if (!(newRow instanceof WidgetsListHeaderEntry)) {
-            return false;
+    private boolean hasHeaderUpdated(WidgetsListBaseEntry curRow, WidgetsListBaseEntry newRow) {
+        if (newRow instanceof WidgetsListHeaderEntry && curRow instanceof WidgetsListHeaderEntry) {
+            return ((WidgetsListHeaderEntry) newRow).hasEntryUpdated() || !curRow.equals(newRow);
         }
-        WidgetsListHeaderEntry newRowEntry = (WidgetsListHeaderEntry) newRow;
-        return newRowEntry.hasEntryUpdated();
+        if (newRow instanceof WidgetsListSearchHeaderEntry
+                && curRow instanceof WidgetsListSearchHeaderEntry) {
+            return ((WidgetsListSearchHeaderEntry) newRow).hasEntryUpdated()
+                    || !curRow.equals(newRow);
+        }
+        return false;
     }
 
     private boolean isSamePackageItemInfo(PackageItemInfo curInfo, PackageItemInfo newInfo) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index bf9b849..a4257a2 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -23,6 +23,7 @@
 import android.animation.PropertyValuesHolder;
 import android.content.Context;
 import android.content.pm.LauncherApps;
+import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.os.Process;
 import android.os.UserHandle;
@@ -32,9 +33,10 @@
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowInsets;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
-import android.widget.EditText;
 import android.widget.TextView;
 
 import androidx.annotation.Nullable;
@@ -48,14 +50,20 @@
 import com.android.launcher3.R;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
+import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 import com.android.launcher3.views.TopRoundedCornerView;
 import com.android.launcher3.widget.BaseWidgetSheet;
 import com.android.launcher3.widget.LauncherAppWidgetHost.ProviderChangedListener;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
+import com.android.launcher3.widget.picker.search.SearchModeListener;
+import com.android.launcher3.widget.picker.search.WidgetsSearchBar;
+import com.android.launcher3.widget.picker.search.WidgetsSearchBarUIHelper;
+import com.android.launcher3.widget.util.WidgetsTableUtils;
 import com.android.launcher3.workprofile.PersonalWorkPagedView;
 import com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip.OnActivePageChangedListener;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Predicate;
 
@@ -64,11 +72,17 @@
  */
 public class WidgetsFullSheet extends BaseWidgetSheet
         implements Insettable, ProviderChangedListener, OnActivePageChangedListener,
-        WidgetsRecyclerView.HeaderViewDimensionsProvider {
+        WidgetsRecyclerView.HeaderViewDimensionsProvider, SearchModeListener,
+        WidgetsSearchBarUIHelper {
+    private static final String TAG = WidgetsFullSheet.class.getSimpleName();
 
     private static final long DEFAULT_OPEN_DURATION = 267;
     private static final long FADE_IN_DURATION = 150;
     private static final float VERTICAL_START_POSITION = 0.3f;
+    // The widget recommendation table can easily take over the entire screen on devices with small
+    // resolution or landscape on phone. This ratio defines the max percentage of content area that
+    // the table can display.
+    private static final float RECOMMENDATION_TABLE_HEIGHT_RATIO = 0.75f;
 
     private final Rect mInsets = new Rect();
     private final boolean mHasWorkProfile;
@@ -78,10 +92,14 @@
             mCurrentUser.equals(entry.mPkgItem.user);
     private final Predicate<WidgetsListBaseEntry> mWorkWidgetsFilter =
             mPrimaryWidgetsFilter.negate();
+    private final int mTabsHeight;
+    private final int mWidgetCellHorizontalPadding;
 
     @Nullable private PersonalWorkPagedView mViewPager;
-    private int mInitialTabsHeight = 0;
+    private boolean mIsInSearchMode;
+    private int mMaxSpansPerRow = 4;
     private View mTabsView;
+    private TextView mNoWidgetsView;
     private SearchAndRecommendationViewHolder mSearchAndRecommendationViewHolder;
     private SearchAndRecommendationsScrollController mSearchAndRecommendationsScrollController;
 
@@ -90,6 +108,13 @@
         mHasWorkProfile = context.getSystemService(LauncherApps.class).getProfiles().size() > 1;
         mAdapters.put(AdapterHolder.PRIMARY, new AdapterHolder(AdapterHolder.PRIMARY));
         mAdapters.put(AdapterHolder.WORK, new AdapterHolder(AdapterHolder.WORK));
+        mAdapters.put(AdapterHolder.SEARCH, new AdapterHolder(AdapterHolder.SEARCH));
+        mTabsHeight = mHasWorkProfile
+                ? getContext().getResources()
+                        .getDimensionPixelSize(R.dimen.all_apps_header_tab_height)
+                : 0;
+        mWidgetCellHorizontalPadding = 2 * getResources().getDimensionPixelOffset(
+                R.dimen.widget_cell_horizontal_padding);
     }
 
     public WidgetsFullSheet(Context context, AttributeSet attrs) {
@@ -119,51 +144,81 @@
             findViewById(R.id.tab_work)
                     .setOnClickListener((View view) -> mViewPager.snapToPage(1));
             fastScroller.setIsRecyclerViewFirstChildInParent(false);
-            springLayout.addSpringView(R.id.primary_widgets_list_view);
-            springLayout.addSpringView(R.id.work_widgets_list_view);
         } else {
             mViewPager = null;
-            springLayout.addSpringView(R.id.primary_widgets_list_view);
         }
 
         layoutInflater.inflate(R.layout.widgets_full_sheet_search_and_recommendations, springLayout,
                 true);
-        springLayout.addSpringView(R.id.search_and_recommendations_container);
-
         mSearchAndRecommendationViewHolder = new SearchAndRecommendationViewHolder(
                 findViewById(R.id.search_and_recommendations_container));
         mSearchAndRecommendationsScrollController = new SearchAndRecommendationsScrollController(
                 mHasWorkProfile,
+                mTabsHeight,
                 mSearchAndRecommendationViewHolder,
                 findViewById(R.id.primary_widgets_list_view),
                 mHasWorkProfile ? findViewById(R.id.work_widgets_list_view) : null,
+                findViewById(R.id.search_widgets_list_view),
                 mTabsView,
                 mViewPager);
         fastScroller.setOnFastScrollChangeListener(mSearchAndRecommendationsScrollController);
 
+        mNoWidgetsView = findViewById(R.id.no_widgets_text);
+
+        onRecommendedWidgetsBound();
         onWidgetsBound();
+
+        mSearchAndRecommendationViewHolder.mSearchBar.initialize(
+                mLauncher.getPopupDataProvider(), /* searchModeListener= */ this);
     }
 
     @Override
     public void onActivePageChanged(int currentActivePage) {
+        AdapterHolder currentAdapterHolder = mAdapters.get(currentActivePage);
         WidgetsRecyclerView currentRecyclerView =
                 mAdapters.get(currentActivePage).mWidgetsRecyclerView;
-        currentRecyclerView.bindFastScrollbar();
-        mSearchAndRecommendationsScrollController.setCurrentRecyclerView(currentRecyclerView);
 
+        updateNoWidgetsView(currentAdapterHolder);
+        attachScrollbarToRecyclerView(currentRecyclerView);
+        resetExpandedHeaders();
+    }
+
+    private void attachScrollbarToRecyclerView(WidgetsRecyclerView recyclerView) {
+        recyclerView.bindFastScrollbar();
+        mSearchAndRecommendationsScrollController.setCurrentRecyclerView(recyclerView);
         reset();
     }
 
+    private void updateNoWidgetsView(AdapterHolder adapterHolder) {
+        boolean isWidgetAvailable = adapterHolder.mWidgetsListAdapter.getItemCount() > 0;
+        adapterHolder.mWidgetsRecyclerView.setVisibility(isWidgetAvailable ? VISIBLE : GONE);
+
+        // Always resets the text in case this is updated by search.
+        mNoWidgetsView.setText(R.string.no_widgets_available);
+        mNoWidgetsView.setVisibility(isWidgetAvailable ? GONE : VISIBLE);
+    }
+
+    private void updateNoSearchResultsView(boolean isVisible) {
+        mNoWidgetsView.setVisibility(isVisible ? VISIBLE : GONE);
+        if (isVisible) {
+            mNoWidgetsView.setText(R.string.no_search_results);
+        }
+    }
+
     private void reset() {
         mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView.scrollToTop();
         if (mHasWorkProfile) {
             mAdapters.get(AdapterHolder.WORK).mWidgetsRecyclerView.scrollToTop();
         }
+        mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView.scrollToTop();
         mSearchAndRecommendationsScrollController.reset();
     }
 
     @VisibleForTesting
     public WidgetsRecyclerView getRecyclerView() {
+        if (mIsInSearchMode) {
+            return mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView;
+        }
         if (!mHasWorkProfile || mViewPager.getCurrentPage() == AdapterHolder.PRIMARY) {
             return mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView;
         }
@@ -194,6 +249,7 @@
         mInsets.set(insets);
 
         setBottomPadding(mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView, insets.bottom);
+        setBottomPadding(mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView, insets.bottom);
         if (mHasWorkProfile) {
             setBottomPadding(mAdapters.get(AdapterHolder.WORK).mWidgetsRecyclerView, insets.bottom);
         }
@@ -217,6 +273,22 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        doMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        if (mSearchAndRecommendationsScrollController.updateMarginAndPadding()) {
+            doMeasure(widthMeasureSpec, heightMeasureSpec);
+        }
+
+        if (updateMaxSpansPerRow()) {
+            doMeasure(widthMeasureSpec, heightMeasureSpec);
+
+            if (mSearchAndRecommendationsScrollController.updateMarginAndPadding()) {
+                doMeasure(widthMeasureSpec, heightMeasureSpec);
+            }
+        }
+    }
+
+    private void doMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         DeviceProfile deviceProfile = mLauncher.getDeviceProfile();
         int widthUsed;
         if (mInsets.bottom > 0) {
@@ -232,22 +304,29 @@
                 widthUsed, heightMeasureSpec, heightUsed);
         setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec),
                 MeasureSpec.getSize(heightMeasureSpec));
+    }
 
-        int paddingPx = 2 * getResources().getDimensionPixelOffset(
-                R.dimen.widget_cell_horizontal_padding);
-        int maxSpansPerRow = getMeasuredWidth() / (deviceProfile.cellWidthPx + paddingPx);
-        mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
-                maxSpansPerRow);
-        if (mHasWorkProfile) {
-            mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
-                    maxSpansPerRow);
+    /** Returns {@code true} if the max spans have been updated. */
+    private boolean updateMaxSpansPerRow() {
+        if (getMeasuredWidth() == 0) return false;
+
+        int previousMaxSpansPerRow = mMaxSpansPerRow;
+        mMaxSpansPerRow = getMeasuredWidth()
+                / (mLauncher.getDeviceProfile().cellWidthPx + mWidgetCellHorizontalPadding);
+
+        if (previousMaxSpansPerRow != mMaxSpansPerRow) {
+            mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
+                    mMaxSpansPerRow);
+            mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
+                    mMaxSpansPerRow);
+            if (mHasWorkProfile) {
+                mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
+                        mMaxSpansPerRow);
+            }
+            onRecommendedWidgetsBound();
+            return true;
         }
-
-        if (mInitialTabsHeight == 0 && mTabsView != null) {
-            mInitialTabsHeight = measureHeightWithVerticalMargins(mTabsView);
-        }
-
-        mSearchAndRecommendationsScrollController.updateMarginAndPadding();
+        return false;
     }
 
     @Override
@@ -275,7 +354,11 @@
 
         AdapterHolder primaryUserAdapterHolder = mAdapters.get(AdapterHolder.PRIMARY);
         primaryUserAdapterHolder.setup(findViewById(R.id.primary_widgets_list_view));
+        AdapterHolder searchAdapterHolder = mAdapters.get(AdapterHolder.SEARCH);
+        searchAdapterHolder.setup(findViewById(R.id.search_widgets_list_view));
         primaryUserAdapterHolder.mWidgetsListAdapter.setWidgets(allWidgets);
+        updateNoWidgetsView(primaryUserAdapterHolder);
+
         if (mHasWorkProfile) {
             AdapterHolder workUserAdapterHolder = mAdapters.get(AdapterHolder.WORK);
             workUserAdapterHolder.setup(findViewById(R.id.work_widgets_list_view));
@@ -284,6 +367,73 @@
         }
     }
 
+    @Override
+    public void enterSearchMode() {
+        if (mIsInSearchMode) return;
+        setViewVisibilityBasedOnSearch(/*isInSearchMode= */ true);
+        attachScrollbarToRecyclerView(mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView);
+        resetExpandedHeaders();
+    }
+
+    @Override
+    public void exitSearchMode() {
+        onSearchResults(new ArrayList<>());
+        setViewVisibilityBasedOnSearch(/*isInSearchMode=*/ false);
+        if (mHasWorkProfile) {
+            mViewPager.snapToPage(AdapterHolder.PRIMARY);
+        }
+        attachScrollbarToRecyclerView(mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView);
+
+        mSearchAndRecommendationsScrollController.updateMarginAndPadding();
+    }
+
+    @Override
+    public void onSearchResults(List<WidgetsListBaseEntry> entries) {
+        mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.setWidgetsOnSearch(entries);
+        updateNoSearchResultsView(
+                mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.getItemCount() == 0);
+    }
+
+    private void setViewVisibilityBasedOnSearch(boolean isInSearchMode) {
+        mIsInSearchMode = isInSearchMode;
+        mSearchAndRecommendationViewHolder.mRecommendedWidgetsTable
+                .setVisibility(isInSearchMode ? GONE : VISIBLE);
+        if (mHasWorkProfile) {
+            mViewPager.setVisibility(isInSearchMode ? GONE : VISIBLE);
+            mTabsView.setVisibility(isInSearchMode ? GONE : VISIBLE);
+        } else {
+            mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView
+                    .setVisibility(isInSearchMode ? GONE : VISIBLE);
+        }
+        mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView
+                .setVisibility(mIsInSearchMode ? VISIBLE : GONE);
+        mNoWidgetsView.setVisibility(GONE);
+    }
+
+    private void resetExpandedHeaders() {
+        mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.resetExpandedHeader();
+        mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.resetExpandedHeader();
+    }
+
+    @Override
+    public void onRecommendedWidgetsBound() {
+        List<WidgetItem> recommendedWidgets =
+                mLauncher.getPopupDataProvider().getRecommendedWidgets();
+        WidgetsRecommendationTableLayout table =
+                mSearchAndRecommendationViewHolder.mRecommendedWidgetsTable;
+        if (recommendedWidgets.size() > 0) {
+            float maxTableHeight =
+                    (mLauncher.getDeviceProfile().heightPx - mTabsHeight - getHeaderViewHeight())
+                            * RECOMMENDATION_TABLE_HEIGHT_RATIO;
+            List<ArrayList<WidgetItem>> recommendedWidgetsInTable =
+                    WidgetsTableUtils.groupWidgetItemsIntoTable(recommendedWidgets,
+                            mMaxSpansPerRow);
+            table.setRecommendedWidgets(recommendedWidgetsInTable, maxTableHeight);
+        } else {
+            table.setVisibility(GONE);
+        }
+    }
+
     private void open(boolean animate) {
         if (animate) {
             if (getPopupContainer().getInsets().bottom > 0) {
@@ -369,23 +519,55 @@
 
     @Override
     public int getHeaderViewHeight() {
-        // No need to check work profile here because mInitialTabHeight is always 0 if there is no
-        // work profile.
-        return mInitialTabsHeight
-                + measureHeightWithVerticalMargins(mSearchAndRecommendationViewHolder.mContainer);
+        return measureHeightWithVerticalMargins(mSearchAndRecommendationViewHolder.mCollapseHandle)
+                + measureHeightWithVerticalMargins(mSearchAndRecommendationViewHolder.mHeaderTitle)
+                + measureHeightWithVerticalMargins(
+                (View) mSearchAndRecommendationViewHolder.mSearchBar);
     }
 
     /** private the height, in pixel, + the vertical margins of a given view. */
     private static int measureHeightWithVerticalMargins(View view) {
+        if (view.getVisibility() != VISIBLE) {
+            return 0;
+        }
         MarginLayoutParams marginLayoutParams = (MarginLayoutParams) view.getLayoutParams();
         return view.getMeasuredHeight() + marginLayoutParams.bottomMargin
                 + marginLayoutParams.topMargin;
     }
 
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        if (mIsInSearchMode) {
+            mSearchAndRecommendationViewHolder.mSearchBar.reset();
+        }
+    }
+
+    @Override
+    public boolean onBackPressed() {
+        if (mIsInSearchMode) {
+            mSearchAndRecommendationViewHolder.mSearchBar.reset();
+            return true;
+        }
+        return super.onBackPressed();
+    }
+
+    @Override
+    public void onDragStart(boolean start, float startDisplacement) {
+        super.onDragStart(start, startDisplacement);
+        getWindowInsetsController().hide(WindowInsets.Type.ime());
+    }
+
+    @Override
+    public void clearSearchBarFocus() {
+        mSearchAndRecommendationViewHolder.mSearchBar.clearSearchBarFocus();
+    }
+
     /** A holder class for holding adapters & their corresponding recycler view. */
     private final class AdapterHolder {
         static final int PRIMARY = 0;
         static final int WORK = 1;
+        static final int SEARCH = 2;
 
         private final int mAdapterType;
         private final WidgetsListAdapter mWidgetsListAdapter;
@@ -403,32 +585,54 @@
                     apps.getWidgetCache(),
                     apps.getIconCache(),
                     /* iconClickListener= */ WidgetsFullSheet.this,
-                    /* iconLongClickListener= */ WidgetsFullSheet.this);
-            mWidgetsListAdapter.setFilter(
-                    mAdapterType == PRIMARY ? mPrimaryWidgetsFilter : mWorkWidgetsFilter);
+                    /* iconLongClickListener= */ WidgetsFullSheet.this,
+                    /* WidgetsSearchBarUIHelper= */
+                    mAdapterType == SEARCH ? WidgetsFullSheet.this : null);
+            mWidgetsListAdapter.setHasStableIds(true);
+            switch (mAdapterType) {
+                case PRIMARY:
+                    mWidgetsListAdapter.setFilter(mPrimaryWidgetsFilter);
+                    break;
+                case WORK:
+                    mWidgetsListAdapter.setFilter(mWorkWidgetsFilter);
+                    break;
+                default:
+                    break;
+            }
         }
 
         void setup(WidgetsRecyclerView recyclerView) {
             mWidgetsRecyclerView = recyclerView;
             mWidgetsRecyclerView.setAdapter(mWidgetsListAdapter);
+            // Disables animation because it disrupts the item focus upon adapter item change.
+            mWidgetsRecyclerView.setItemAnimator(null);
             mWidgetsRecyclerView.setHeaderViewDimensionsProvider(WidgetsFullSheet.this);
             mWidgetsRecyclerView.setEdgeEffectFactory(
                     ((TopRoundedCornerView) mContent).createEdgeEffectFactory());
             mWidgetsListAdapter.setApplyBitmapDeferred(false, mWidgetsRecyclerView);
+            mWidgetsListAdapter.setMaxHorizontalSpansPerRow(mMaxSpansPerRow);
         }
     }
 
     final class SearchAndRecommendationViewHolder {
-        final View mContainer;
+        final ViewGroup mContainer;
         final View mCollapseHandle;
-        final EditText mSearchBar;
+        final WidgetsSearchBar mSearchBar;
         final TextView mHeaderTitle;
+        final WidgetsRecommendationTableLayout mRecommendedWidgetsTable;
 
-        SearchAndRecommendationViewHolder(View searchAndRecommendationContainer) {
+        SearchAndRecommendationViewHolder(ViewGroup searchAndRecommendationContainer) {
             mContainer = searchAndRecommendationContainer;
             mCollapseHandle = mContainer.findViewById(R.id.collapse_handle);
             mSearchBar = mContainer.findViewById(R.id.widgets_search_bar);
             mHeaderTitle = mContainer.findViewById(R.id.title);
+            mRecommendedWidgetsTable = mContainer.findViewById(R.id.recommended_widget_table);
+            mRecommendedWidgetsTable.setWidgetCellOnTouchListener((view, event) -> {
+                getRecyclerView().onTouchEvent(event);
+                return false;
+            });
+            mRecommendedWidgetsTable.setWidgetCellLongClickListener(WidgetsFullSheet.this);
+            mRecommendedWidgetsTable.setWidgetCellOnClickListener(WidgetsFullSheet.this);
         }
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
index 8b49d1e..d9c9d4d 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
@@ -16,6 +16,7 @@
 package com.android.launcher3.widget.picker;
 
 import android.content.Context;
+import android.os.Process;
 import android.util.Log;
 import android.util.SparseArray;
 import android.view.LayoutInflater;
@@ -34,13 +35,16 @@
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.recyclerview.ViewHolderBinder;
 import com.android.launcher3.util.LabelComparator;
+import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.widget.WidgetCell;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
-import com.android.launcher3.widget.picker.WidgetsListHeaderViewHolderBinder.OnHeaderClickListener;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
+import com.android.launcher3.widget.picker.search.WidgetsSearchBarUIHelper;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Comparator;
 import java.util.List;
 import java.util.function.Predicate;
@@ -62,9 +66,11 @@
     private static final boolean DEBUG = false;
 
     /** Uniquely identifies widgets list view type within the app. */
-    private static final int VIEW_TYPE_WIDGETS_LIST = R.layout.widgets_list_row_view;
-    private static final int VIEW_TYPE_WIDGETS_HEADER = R.layout.widgets_list_row_header;
+    private static final int VIEW_TYPE_WIDGETS_LIST = R.id.view_type_widgets_list;
+    private static final int VIEW_TYPE_WIDGETS_HEADER = R.id.view_type_widgets_header;
+    private static final int VIEW_TYPE_WIDGETS_SEARCH_HEADER = R.id.view_type_widgets_search_header;
 
+    @Nullable private final WidgetsSearchBarUIHelper mSearchBarUIHelper;
     private final WidgetsDiffReporter mDiffReporter;
     private final SparseArray<ViewHolderBinder> mViewHolderBinders = new SparseArray<>();
     private final WidgetsListTableViewHolderBinder mWidgetsListTableViewHolderBinder;
@@ -73,22 +79,33 @@
 
     private List<WidgetsListBaseEntry> mAllEntries = new ArrayList<>();
     private ArrayList<WidgetsListBaseEntry> mVisibleEntries = new ArrayList<>();
-    @Nullable private String mWidgetsContentVisiblePackage = null;
+    @Nullable private PackageUserKey mWidgetsContentVisiblePackageUserKey = null;
 
     private Predicate<WidgetsListBaseEntry> mHeaderAndSelectedContentFilter = entry ->
             entry instanceof WidgetsListHeaderEntry
-                    || entry.mPkgItem.packageName.equals(mWidgetsContentVisiblePackage);
+                    || entry instanceof WidgetsListSearchHeaderEntry
+                    || new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
+                            .equals(mWidgetsContentVisiblePackageUserKey);
     @Nullable private Predicate<WidgetsListBaseEntry> mFilter = null;
 
     public WidgetsListAdapter(Context context, LayoutInflater layoutInflater,
             WidgetPreviewLoader widgetPreviewLoader, IconCache iconCache,
-            OnClickListener iconClickListener, OnLongClickListener iconLongClickListener) {
+            OnClickListener iconClickListener, OnLongClickListener iconLongClickListener,
+            @Nullable WidgetsSearchBarUIHelper searchBarUIHelper) {
+        mSearchBarUIHelper = searchBarUIHelper;
         mDiffReporter = new WidgetsDiffReporter(iconCache, this);
         mWidgetsListTableViewHolderBinder = new WidgetsListTableViewHolderBinder(context,
-                layoutInflater, iconClickListener, iconLongClickListener, widgetPreviewLoader);
+                layoutInflater, iconClickListener, iconLongClickListener,
+                widgetPreviewLoader, /* listAdapter= */ this);
         mViewHolderBinders.put(VIEW_TYPE_WIDGETS_LIST, mWidgetsListTableViewHolderBinder);
-        mViewHolderBinders.put(VIEW_TYPE_WIDGETS_HEADER,
-                new WidgetsListHeaderViewHolderBinder(layoutInflater, this::onHeaderClicked));
+        mViewHolderBinders.put(
+                VIEW_TYPE_WIDGETS_HEADER,
+                new WidgetsListHeaderViewHolderBinder(
+                        layoutInflater, /* onHeaderClickListener= */this, /* listAdapter= */ this));
+        mViewHolderBinders.put(
+                VIEW_TYPE_WIDGETS_SEARCH_HEADER,
+                new WidgetsListSearchHeaderViewHolderBinder(
+                        layoutInflater, /*onHeaderClickListener=*/ this, /* listAdapter= */ this));
     }
 
     public void setFilter(Predicate<WidgetsListBaseEntry> filter) {
@@ -122,23 +139,40 @@
         return mVisibleEntries.size();
     }
 
+    /** Returns all items that will be drawn in a recycler view. */
+    public List<WidgetsListBaseEntry> getItems() {
+        return mVisibleEntries;
+    }
+
     /** Gets the section name for {@link com.android.launcher3.views.RecyclerViewFastScroller}. */
     public String getSectionName(int pos) {
         return mVisibleEntries.get(pos).mTitleSectionName;
     }
 
-    /** Updates the widget list. */
+    /** Updates the widget list based on {@code tempEntries}. */
     public void setWidgets(List<WidgetsListBaseEntry> tempEntries) {
         mAllEntries = tempEntries.stream().sorted(mRowComparator)
                 .collect(Collectors.toList());
         updateVisibleEntries();
     }
 
+    /** Updates the widget list based on {@code searchResults}. */
+    public void setWidgetsOnSearch(List<WidgetsListBaseEntry> searchResults) {
+        // Forget the expanded package every time widget list is refreshed in search mode.
+        mWidgetsContentVisiblePackageUserKey = null;
+        setWidgets(searchResults);
+    }
+
     private void updateVisibleEntries() {
         mAllEntries.forEach(entry -> {
             if (entry instanceof WidgetsListHeaderEntry) {
                 ((WidgetsListHeaderEntry) entry).setIsWidgetListShown(
-                        entry.mPkgItem.packageName.equals(mWidgetsContentVisiblePackage));
+                        new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
+                                .equals(mWidgetsContentVisiblePackageUserKey));
+            } else if (entry instanceof WidgetsListSearchHeaderEntry) {
+                ((WidgetsListSearchHeaderEntry) entry).setIsWidgetListShown(
+                        new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
+                                .equals(mWidgetsContentVisiblePackageUserKey));
             }
         });
         List<WidgetsListBaseEntry> newVisibleEntries = mAllEntries.stream()
@@ -148,10 +182,18 @@
         mDiffReporter.process(mVisibleEntries, newVisibleEntries, mRowComparator);
     }
 
+    /**
+     * Resets any expanded widget header.
+     */
+    public void resetExpandedHeader() {
+        mWidgetsContentVisiblePackageUserKey = null;
+        updateVisibleEntries();
+    }
+
     @Override
     public void onBindViewHolder(ViewHolder holder, int pos) {
         ViewHolderBinder viewHolderBinder = mViewHolderBinders.get(getItemViewType(pos));
-        viewHolderBinder.bindViewHolder(holder, mVisibleEntries.get(pos));
+        viewHolderBinder.bindViewHolder(holder, mVisibleEntries.get(pos), pos);
     }
 
     @Override
@@ -179,7 +221,9 @@
 
     @Override
     public long getItemId(int pos) {
-        return pos;
+        return Arrays.hashCode(new Object[]{
+                mVisibleEntries.get(pos).mPkgItem.hashCode(),
+                getItemViewType(pos)});
     }
 
     @Override
@@ -189,17 +233,22 @@
             return VIEW_TYPE_WIDGETS_LIST;
         } else if (entry instanceof WidgetsListHeaderEntry) {
             return VIEW_TYPE_WIDGETS_HEADER;
+        } else if (entry instanceof WidgetsListSearchHeaderEntry) {
+            return VIEW_TYPE_WIDGETS_SEARCH_HEADER;
         }
         throw new UnsupportedOperationException("ViewHolderBinder not found for " + entry);
     }
 
     @Override
-    public void onHeaderClicked(boolean showWidgets, String expandedPackage) {
+    public void onHeaderClicked(boolean showWidgets, PackageUserKey packageUserKey) {
+        if (mSearchBarUIHelper != null) {
+            mSearchBarUIHelper.clearSearchBarFocus();
+        }
         if (showWidgets) {
-            mWidgetsContentVisiblePackage = expandedPackage;
+            mWidgetsContentVisiblePackageUserKey = packageUserKey;
             updateVisibleEntries();
-        } else if (expandedPackage.equals(mWidgetsContentVisiblePackage)) {
-            mWidgetsContentVisiblePackage = null;
+        } else if (packageUserKey.equals(mWidgetsContentVisiblePackageUserKey)) {
+            mWidgetsContentVisiblePackageUserKey = null;
             updateVisibleEntries();
         }
     }
@@ -229,7 +278,14 @@
 
         @Override
         public int compare(WidgetsListBaseEntry a, WidgetsListBaseEntry b) {
-            return mComparator.compare(a.mPkgItem.title.toString(), b.mPkgItem.title.toString());
+            int i = mComparator.compare(a.mPkgItem.title.toString(), b.mPkgItem.title.toString());
+            if (i != 0) {
+                return i;
+            }
+            // Prioritize entries from current user over other users if the entries are same.
+            if (a.mPkgItem.user.equals(b.mPkgItem.user)) return 0;
+            if (a.mPkgItem.user.equals(Process.myUserHandle())) return -1;
+            return 1;
         }
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListHeader.java b/src/com/android/launcher3/widget/picker/WidgetsListHeader.java
index 070a9aa..497c72e 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListHeader.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListHeader.java
@@ -15,8 +15,6 @@
  */
 package com.android.launcher3.widget.picker;
 
-import static com.android.launcher3.FastBitmapDrawable.newIcon;
-
 import android.content.Context;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
@@ -29,18 +27,22 @@
 
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
-import com.android.launcher3.graphics.PlaceHolderIconDrawable;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
+import com.android.launcher3.icons.PlaceHolderIconDrawable;
 import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
+
+import java.util.stream.Collectors;
 
 /**
  * A UI represents a header of an app shown in the full widgets tray.
@@ -55,6 +57,7 @@
     @Nullable private HandlerRunnable mIconLoadRequest;
     @Nullable private Drawable mIconDrawable;
     private final int mIconSize;
+    private final int mBottomMarginSize;
 
     private ImageView mAppIcon;
     private TextView mTitle;
@@ -80,6 +83,8 @@
                 R.styleable.WidgetsListRowHeader, defStyleAttr, /* defStyleRes= */ 0);
         mIconSize = a.getDimensionPixelSize(R.styleable.WidgetsListRowHeader_appIconSize,
                 grid.iconSizePx);
+        mBottomMarginSize =
+                getResources().getDimensionPixelSize(R.dimen.widget_list_entry_bottom_margin);
     }
 
     @Override
@@ -110,6 +115,13 @@
     public void setExpanded(boolean isExpanded) {
         this.mIsExpanded = isExpanded;
         mExpandToggle.setChecked(isExpanded);
+        if (getLayoutParams() instanceof RecyclerView.LayoutParams) {
+            int bottomMargin = isExpanded ? 0 : mBottomMarginSize;
+            RecyclerView.LayoutParams layoutParams =
+                    ((RecyclerView.LayoutParams) getLayoutParams());
+            layoutParams.bottomMargin = bottomMargin;
+            setLayoutParams(layoutParams);
+        }
     }
 
     /** Apply app icon, labels and tag using a generic {@link WidgetsListHeaderEntry}. */
@@ -131,7 +143,7 @@
     }
 
     private void setIcon(PackageItemInfo info) {
-        FastBitmapDrawable icon = newIcon(getContext(), info);
+        FastBitmapDrawable icon = info.newIcon(getContext());
         applyDrawables(icon);
         mIconDrawable = icon;
         if (mIconDrawable != null) {
@@ -173,7 +185,7 @@
                     shortcutsCount);
         } else if (entry.widgetsCount > 0) {
             subtitle = resources.getQuantityString(R.plurals.widgets_count,
-                     entry.widgetsCount, entry.widgetsCount);
+                    entry.widgetsCount, entry.widgetsCount);
         } else {
             subtitle = resources.getQuantityString(R.plurals.shortcuts_count,
                     entry.shortcutsCount, entry.shortcutsCount);
@@ -182,6 +194,32 @@
         mSubtitle.setVisibility(VISIBLE);
     }
 
+    /** Apply app icon, labels and tag using a generic {@link WidgetsListSearchHeaderEntry}. */
+    @UiThread
+    public void applyFromItemInfoWithIcon(WidgetsListSearchHeaderEntry entry) {
+        applyIconAndLabel(entry);
+    }
+
+    @UiThread
+    private void applyIconAndLabel(WidgetsListSearchHeaderEntry entry) {
+        PackageItemInfo info = entry.mPkgItem;
+        setIcon(info);
+        setTitles(entry);
+        setExpanded(entry.isWidgetListShown());
+
+        super.setTag(info);
+
+        verifyHighRes();
+    }
+
+    private void setTitles(WidgetsListSearchHeaderEntry entry) {
+        mTitle.setText(entry.mPkgItem.title);
+
+        mSubtitle.setText(entry.mWidgets.stream()
+                .map(item -> item.label).sorted().collect(Collectors.joining(", ")));
+        mSubtitle.setVisibility(VISIBLE);
+    }
+
     @Override
     public void reapplyItemInfo(ItemInfoWithIcon info) {
         if (getTag() == info) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
index ed53e6f..e57f4d8 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
@@ -20,6 +20,7 @@
 
 import com.android.launcher3.R;
 import com.android.launcher3.recyclerview.ViewHolderBinder;
+import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
 
 /**
@@ -29,11 +30,14 @@
         ViewHolderBinder<WidgetsListHeaderEntry, WidgetsListHeaderHolder> {
     private final LayoutInflater mLayoutInflater;
     private final OnHeaderClickListener mOnHeaderClickListener;
+    private final WidgetsListAdapter mWidgetsListAdapter;
 
     public WidgetsListHeaderViewHolderBinder(LayoutInflater layoutInflater,
-            OnHeaderClickListener onHeaderClickListener) {
+            OnHeaderClickListener onHeaderClickListener,
+            WidgetsListAdapter listAdapter) {
         mLayoutInflater = layoutInflater;
         mOnHeaderClickListener = onHeaderClickListener;
+        mWidgetsListAdapter = listAdapter;
     }
 
     @Override
@@ -45,17 +49,24 @@
     }
 
     @Override
-    public void bindViewHolder(WidgetsListHeaderHolder viewHolder, WidgetsListHeaderEntry data) {
+    public void bindViewHolder(WidgetsListHeaderHolder viewHolder, WidgetsListHeaderEntry data,
+            int position) {
         WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
+        if (mWidgetsListAdapter.getItemCount() == 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_single_item_ripple);
+        } else if (position == 0) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_top_ripple);
+        } else if (position == mWidgetsListAdapter.getItemCount() - 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
+        } else {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_middle_ripple);
+        }
         widgetsListHeader.applyFromItemInfoWithIcon(data);
         widgetsListHeader.setExpanded(data.isWidgetListShown());
         widgetsListHeader.setOnExpandChangeListener(isExpanded ->
-                mOnHeaderClickListener.onHeaderClicked(isExpanded, data.mPkgItem.packageName));
-    }
-
-    /** A listener to be invoked when {@link WidgetsListHeader} is clicked. */
-    public interface OnHeaderClickListener {
-        /** Calls when {@link WidgetsListHeader} is clicked to show / hide widgets for a package. */
-        void onHeaderClicked(boolean showWidgets, String packageName);
+                mOnHeaderClickListener.onHeaderClicked(
+                        isExpanded,
+                        new PackageUserKey(data.mPkgItem.packageName, data.mPkgItem.user)
+                ));
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderHolder.java b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderHolder.java
new file mode 100644
index 0000000..9562af3
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderHolder.java
@@ -0,0 +1,32 @@
+/*
+ * 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.widget.picker;
+
+import androidx.recyclerview.widget.RecyclerView.ViewHolder;
+
+/**
+ * A {@link ViewHolder} for {@link WidgetsListHeader} of an app, which renders the app icon, the app
+ * name, label and a button for showing / hiding widgets.
+ */
+public final class WidgetsListSearchHeaderHolder extends ViewHolder {
+    final WidgetsListHeader mWidgetsListHeader;
+
+    public WidgetsListSearchHeaderHolder(WidgetsListHeader view) {
+        super(view);
+
+        mWidgetsListHeader = view;
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
new file mode 100644
index 0000000..b98f5e1
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
@@ -0,0 +1,71 @@
+/*
+ * 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.widget.picker;
+
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+import com.android.launcher3.R;
+import com.android.launcher3.recyclerview.ViewHolderBinder;
+import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
+
+/**
+ * Binds data from {@link WidgetsListHeaderEntry} to UI elements in {@link WidgetsListHeaderHolder}.
+ */
+public final class WidgetsListSearchHeaderViewHolderBinder implements
+        ViewHolderBinder<WidgetsListSearchHeaderEntry, WidgetsListSearchHeaderHolder> {
+    private final LayoutInflater mLayoutInflater;
+    private final OnHeaderClickListener mOnHeaderClickListener;
+    private final WidgetsListAdapter mWidgetsListAdapter;
+
+    public WidgetsListSearchHeaderViewHolderBinder(LayoutInflater layoutInflater,
+            OnHeaderClickListener onHeaderClickListener,
+            WidgetsListAdapter listAdapter) {
+        mLayoutInflater = layoutInflater;
+        mOnHeaderClickListener = onHeaderClickListener;
+        mWidgetsListAdapter = listAdapter;
+    }
+
+    @Override
+    public WidgetsListSearchHeaderHolder newViewHolder(ViewGroup parent) {
+        WidgetsListHeader header = (WidgetsListHeader) mLayoutInflater.inflate(
+                R.layout.widgets_list_row_header, parent, false);
+
+        return new WidgetsListSearchHeaderHolder(header);
+    }
+
+    @Override
+    public void bindViewHolder(WidgetsListSearchHeaderHolder viewHolder,
+            WidgetsListSearchHeaderEntry data, int position) {
+        WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
+        if (mWidgetsListAdapter.getItemCount() == 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_single_item_ripple);
+        } else if (position == 0) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_top_ripple);
+        } else if (position == mWidgetsListAdapter.getItemCount() - 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
+        } else {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_middle_ripple);
+        }
+        widgetsListHeader.applyFromItemInfoWithIcon(data);
+        widgetsListHeader.setExpanded(data.isWidgetListShown());
+        widgetsListHeader.setOnExpandChangeListener(isExpanded ->
+                mOnHeaderClickListener.onHeaderClicked(isExpanded,
+                        new PackageUserKey(data.mPkgItem.packageName, data.mPkgItem.user)));
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
index 47fa71a..1524ab3 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
@@ -31,7 +31,6 @@
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.recyclerview.ViewHolderBinder;
 import com.android.launcher3.widget.WidgetCell;
-import com.android.launcher3.widget.WidgetImageView;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.util.WidgetsTableUtils;
 
@@ -52,6 +51,7 @@
     private final OnClickListener mIconClickListener;
     private final OnLongClickListener mIconLongClickListener;
     private final WidgetPreviewLoader mWidgetPreviewLoader;
+    private final WidgetsListAdapter mWidgetsListAdapter;
     private boolean mApplyBitmapDeferred = false;
 
     public WidgetsListTableViewHolderBinder(
@@ -59,12 +59,14 @@
             LayoutInflater layoutInflater,
             OnClickListener iconClickListener,
             OnLongClickListener iconLongClickListener,
-            WidgetPreviewLoader widgetPreviewLoader) {
+            WidgetPreviewLoader widgetPreviewLoader,
+            WidgetsListAdapter listAdapter) {
         mLayoutInflater = layoutInflater;
         mIndent = context.getResources().getDimensionPixelSize(R.dimen.widget_section_indent);
         mIconClickListener = iconClickListener;
         mIconLongClickListener = iconLongClickListener;
         mWidgetPreviewLoader = widgetPreviewLoader;
+        mWidgetsListAdapter = listAdapter;
     }
 
     /**
@@ -97,13 +99,22 @@
     }
 
     @Override
-    public void bindViewHolder(WidgetsRowViewHolder holder, WidgetsListContentEntry entry) {
+    public void bindViewHolder(WidgetsRowViewHolder holder, WidgetsListContentEntry entry,
+            int position) {
         TableLayout table = holder.mTableContainer;
         if (DEBUG) {
             Log.d(TAG, String.format("onBindViewHolder [widget#=%d, table.getChildCount=%d]",
                     entry.mWidgets.size(), table.getChildCount()));
         }
 
+        if (position == mWidgetsListAdapter.getItemCount() - 1) {
+            table.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
+        } else {
+            // WidgetsListContentEntry is never shown in position 0. There must be a header above
+            // it.
+            table.setBackgroundResource(R.drawable.widgets_list_middle_ripple);
+        }
+
         List<ArrayList<WidgetItem>> widgetItemsTable =
                 WidgetsTableUtils.groupWidgetItemsIntoTable(entry.mWidgets, mMaxSpansPerRow);
         recycleTableBeforeBinding(table, widgetItemsTable);
@@ -146,7 +157,7 @@
                 tableRow = (TableRow) table.getChildAt(i);
             } else {
                 tableRow = new TableRow(table.getContext());
-                tableRow.setGravity(Gravity.CENTER_VERTICAL);
+                tableRow.setGravity(Gravity.TOP);
                 table.addView(tableRow);
             }
             if (tableRow.getChildCount() > widgetItems.size()) {
@@ -158,7 +169,7 @@
                     WidgetCell widget = (WidgetCell) mLayoutInflater.inflate(
                             R.layout.widget_cell, tableRow, false);
                     // set up touch.
-                    WidgetImageView preview = widget.findViewById(R.id.widget_preview);
+                    View preview = widget.findViewById(R.id.widget_preview_container);
                     preview.setOnClickListener(mIconClickListener);
                     preview.setOnLongClickListener(mIconLongClickListener);
                     tableRow.addView(widget);
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
new file mode 100644
index 0000000..b95bb16
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
@@ -0,0 +1,182 @@
+/*
+ * 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.widget.picker;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TableLayout;
+import android.widget.TableRow;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.R;
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.widget.WidgetCell;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** A {@link TableLayout} for showing recommended widgets. */
+public final class WidgetsRecommendationTableLayout extends TableLayout {
+    private static final String TAG = "WidgetsRecommendationTableLayout";
+    private static final float DOWN_SCALE_RATIO = 0.9f;
+    private static final float MAX_DOWN_SCALE_RATIO = 0.5f;
+    private final DeviceProfile mDeviceProfile;
+    private final float mWidgetCellTextViewsHeight;
+
+    private float mRecommendationTableMaxHeight = Float.MAX_VALUE;
+    @Nullable private OnLongClickListener mWidgetCellOnLongClickListener;
+    @Nullable private OnClickListener mWidgetCellOnClickListener;
+    @Nullable private OnTouchListener mWidgetCellOnTouchListener;
+
+    public WidgetsRecommendationTableLayout(Context context) {
+        this(context, /* attrs= */ null);
+    }
+
+    public WidgetsRecommendationTableLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        mDeviceProfile = Launcher.getLauncher(context).getDeviceProfile();
+        // There are 1 row for title, 1 row for dimension and 2 rows for description.
+        mWidgetCellTextViewsHeight = 4 * getResources().getDimension(R.dimen.widget_cell_font_size);
+    }
+
+    /** Sets a {@link android.view.View.OnLongClickListener} for all widget cells in this table. */
+    public void setWidgetCellLongClickListener(OnLongClickListener onLongClickListener) {
+        mWidgetCellOnLongClickListener = onLongClickListener;
+    }
+
+    /** Sets a {@link android.view.View.OnClickListener} for all widget cells in this table. */
+    public void setWidgetCellOnClickListener(OnClickListener widgetCellOnClickListener) {
+        mWidgetCellOnClickListener = widgetCellOnClickListener;
+    }
+
+    /** Sets a {@link android.view.View.OnTouchListener} for all widget cells in this table. */
+    public void setWidgetCellOnTouchListener(OnTouchListener widgetCellOnTouchListener) {
+        mWidgetCellOnTouchListener = widgetCellOnTouchListener;
+    }
+
+    /**
+     * Sets a list of recommended widgets that would like to be displayed in this table within the
+     * desired {@code recommendationTableMaxHeight}.
+     *
+     * <p>If the content can't fit {@code recommendationTableMaxHeight}, this view will remove a
+     * last row from the {@code recommendedWidgets} until it fits or only one row left. If the only
+     * row still doesn't fit, we scale down the preview image.
+     */
+    public void setRecommendedWidgets(List<ArrayList<WidgetItem>> recommendedWidgets,
+            float recommendationTableMaxHeight) {
+        mRecommendationTableMaxHeight = recommendationTableMaxHeight;
+        RecommendationTableData data = fitRecommendedWidgetsToTableSpace(/* previewScale= */ 1f,
+                recommendedWidgets);
+        bindData(data);
+    }
+
+    private void bindData(RecommendationTableData data) {
+        if (data.mRecommendationTable.size() == 0) {
+            setVisibility(GONE);
+            return;
+        }
+
+        removeAllViews();
+
+        for (int i = 0; i < data.mRecommendationTable.size(); i++) {
+            List<WidgetItem> widgetItems = data.mRecommendationTable.get(i);
+            TableRow tableRow = new TableRow(getContext());
+            tableRow.setGravity(Gravity.TOP);
+
+            for (WidgetItem widgetItem : widgetItems) {
+                WidgetCell widgetCell = addItemCell(tableRow);
+                widgetCell.setPreviewSize(widgetItem.spanX, widgetItem.spanY, data.mPreviewScale);
+                widgetCell.applyFromCellItem(widgetItem,
+                        LauncherAppState.getInstance(getContext()).getWidgetCache());
+                widgetCell.ensurePreview();
+            }
+            addView(tableRow);
+        }
+        setVisibility(VISIBLE);
+    }
+
+    private WidgetCell addItemCell(ViewGroup parent) {
+        WidgetCell widget = (WidgetCell) LayoutInflater.from(
+                getContext()).inflate(R.layout.widget_cell, parent, false);
+
+        widget.setOnTouchListener(mWidgetCellOnTouchListener);
+        View previewContainer = widget.findViewById(R.id.widget_preview_container);
+        previewContainer.setOnClickListener(mWidgetCellOnClickListener);
+        previewContainer.setOnLongClickListener(mWidgetCellOnLongClickListener);
+        widget.setAnimatePreview(false);
+
+        parent.addView(widget);
+        return widget;
+    }
+
+    private RecommendationTableData fitRecommendedWidgetsToTableSpace(
+            float previewScale,
+            List<ArrayList<WidgetItem>> recommendedWidgetsInTable) {
+        if (previewScale < MAX_DOWN_SCALE_RATIO) {
+            Log.w(TAG, "Hide recommended widgets. Can't down scale previews to " + previewScale);
+            return new RecommendationTableData(List.of(), previewScale);
+        }
+        // A naive estimation of the widgets recommendation table height without inflation.
+        float totalHeight = 0;
+        for (int i = 0; i < recommendedWidgetsInTable.size(); i++) {
+            List<WidgetItem> widgetItems = recommendedWidgetsInTable.get(i);
+            float rowHeight = 0;
+            for (int j = 0; j < widgetItems.size(); j++) {
+                float previewHeight = widgetItems.get(j).spanY * mDeviceProfile.allAppsCellHeightPx
+                        * previewScale;
+                rowHeight = Math.max(rowHeight, previewHeight + mWidgetCellTextViewsHeight);
+            }
+            totalHeight += rowHeight;
+        }
+
+        if (totalHeight < mRecommendationTableMaxHeight) {
+            return new RecommendationTableData(recommendedWidgetsInTable, previewScale);
+        }
+
+        if (recommendedWidgetsInTable.size() > 1) {
+            // We don't want to scale down widgets preview unless we really need to. Reduce the
+            // num of row by 1 to see if it fits.
+            return fitRecommendedWidgetsToTableSpace(
+                    previewScale,
+                    recommendedWidgetsInTable.subList(/* fromIndex= */0,
+                            /* toIndex= */recommendedWidgetsInTable.size() - 1));
+        }
+
+        float nextPreviewScale = previewScale * DOWN_SCALE_RATIO;
+        return fitRecommendedWidgetsToTableSpace(nextPreviewScale, recommendedWidgetsInTable);
+    }
+
+    /** Data class for the widgets recommendation table and widgets preview scaling. */
+    private class RecommendationTableData {
+        private final List<ArrayList<WidgetItem>> mRecommendationTable;
+        private final float mPreviewScale;
+
+        RecommendationTableData(List<ArrayList<WidgetItem>> recommendationTable,
+                float previewScale) {
+            mRecommendationTable = recommendationTable;
+            mPreviewScale = previewScale;
+        }
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
index d65a809..b016b4f 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
@@ -21,13 +21,20 @@
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
+import android.widget.TableLayout;
 
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener;
 
 import com.android.launcher3.BaseRecyclerView;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.views.ActivityContext;
+import com.android.launcher3.widget.model.WidgetsListBaseEntry;
+import com.android.launcher3.widget.model.WidgetsListContentEntry;
+import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
 
 /**
  * The widgets recycler view.
@@ -39,8 +46,10 @@
     private final int mScrollbarTop;
 
     private final Point mFastScrollerOffset = new Point();
+    private final int mEstimatedWidgetListHeaderHeight;
     private boolean mTouchDownOnScroller;
     private HeaderViewDimensionsProvider mHeaderViewDimensionsProvider;
+    private int mLastVisibleWidgetContentTableHeight = 0;
 
     public WidgetsRecyclerView(Context context) {
         this(context, null);
@@ -55,6 +64,12 @@
         super(context, attrs, defStyleAttr);
         mScrollbarTop = getResources().getDimensionPixelSize(R.dimen.dynamic_grid_edge_margin);
         addOnItemTouchListener(this);
+
+        ActivityContext activity = ActivityContext.lookupContext(getContext());
+        DeviceProfile grid = activity.getDeviceProfile();
+        mEstimatedWidgetListHeaderHeight = grid.iconSizePx
+                + 2 * context.getResources().getDimensionPixelSize(
+                        R.dimen.widget_list_header_view_vertical_padding);
     }
 
     @Override
@@ -123,21 +138,32 @@
 
         View child = getChildAt(0);
         int rowIndex = getChildPosition(child);
-        int y = (child.getMeasuredHeight() * rowIndex);
+        for (int i = 0; i < getChildCount(); i++) {
+            View view = getChildAt(i);
+            if (view instanceof TableLayout) {
+                // This assumes there is ever only one content shown in this recycler view.
+                mLastVisibleWidgetContentTableHeight = view.getMeasuredHeight();
+            }
+        }
+
+        int scrollPosition = getItemsHeight(rowIndex);
         int offset = getLayoutManager().getDecoratedTop(child);
 
-        return getPaddingTop() + y - offset;
+        return getPaddingTop() + scrollPosition - offset;
     }
 
     /**
-     * Returns the available scroll height:
-     *   AvailableScrollHeight = Total height of the all items - last page height
+     * Returns the available scroll height, in pixel.
+     *
+     * <p>If the recycler view can't be scrolled, returns 0.
      */
     @Override
     protected int getAvailableScrollHeight() {
-        View child = getChildAt(0);
-        return child.getMeasuredHeight() * mAdapter.getItemCount() + getScrollBarTop()
-                + getPaddingBottom() - mScrollbar.getHeight();
+        // AvailableScrollHeight = Total height of the all items - first page height
+        int firstPageHeight = getMeasuredHeight() - getPaddingTop() - getPaddingBottom();
+        int totalHeightOfAllItems = getItemsHeight(/* untilIndex= */ mAdapter.getItemCount());
+        int availableScrollHeight = totalHeightOfAllItems - firstPageHeight;
+        return Math.max(0, availableScrollHeight);
     }
 
     private boolean isModelNotReady() {
@@ -181,6 +207,32 @@
     }
 
     /**
+     * Returns the sum of the height, in pixels, of this list adapter's items from index 0 until
+     * {@code untilIndex}.
+     *
+     * <p>If the untilIndex is larger than the total number of items in this adapter, returns the
+     * sum of all items' height.
+     */
+    private int getItemsHeight(int untilIndex) {
+        if (untilIndex > mAdapter.getItems().size()) {
+            untilIndex = mAdapter.getItems().size();
+        }
+        int totalItemsHeight = 0;
+        for (int i = 0; i < untilIndex; i++) {
+            WidgetsListBaseEntry entry = mAdapter.getItems().get(i);
+            if (entry instanceof WidgetsListHeaderEntry
+                    || entry instanceof WidgetsListSearchHeaderEntry) {
+                totalItemsHeight += mEstimatedWidgetListHeaderHeight;
+            } else if (entry instanceof WidgetsListContentEntry) {
+                totalItemsHeight += mLastVisibleWidgetContentTableHeight;
+            } else {
+                throw new UnsupportedOperationException("Can't estimate height for " + entry);
+            }
+        }
+        return totalItemsHeight;
+    }
+
+    /**
      * Provides dimensions of the header view that is shown at the top of a
      * {@link WidgetsRecyclerView}.
      */
diff --git a/src/com/android/launcher3/widget/picker/search/LauncherWidgetsSearchBar.java b/src/com/android/launcher3/widget/picker/search/LauncherWidgetsSearchBar.java
new file mode 100644
index 0000000..42f1bb2
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/search/LauncherWidgetsSearchBar.java
@@ -0,0 +1,82 @@
+/*
+ * 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.widget.picker.search;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.ExtendedEditText;
+import com.android.launcher3.R;
+import com.android.launcher3.popup.PopupDataProvider;
+
+/**
+ * View for a search bar with an edit text with a cancel button.
+ */
+public class LauncherWidgetsSearchBar extends LinearLayout implements WidgetsSearchBar {
+    private WidgetsSearchBarController mController;
+    private ExtendedEditText mEditText;
+    private ImageButton mCancelButton;
+
+    public LauncherWidgetsSearchBar(Context context) {
+        this(context, null, 0);
+    }
+
+    public LauncherWidgetsSearchBar(@NonNull Context context,
+            @Nullable AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public LauncherWidgetsSearchBar(@NonNull Context context, @Nullable AttributeSet attrs,
+            int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public void initialize(PopupDataProvider dataProvider, SearchModeListener searchModeListener) {
+        mController = new WidgetsSearchBarController(
+                new SimpleWidgetsSearchAlgorithm(dataProvider),
+                mEditText, mCancelButton, searchModeListener);
+    }
+
+    @Override
+    public void reset() {
+        mController.clearSearchResult();
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        mEditText = findViewById(R.id.widgets_search_bar_edit_text);
+        mCancelButton = findViewById(R.id.widgets_search_cancel_button);
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        mController.onDestroy();
+    }
+
+    @Override
+    public void clearSearchBarFocus() {
+        mController.clearFocus();
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/search/WidgetsPickerSearchPipeline.java b/src/com/android/launcher3/widget/picker/search/SearchModeListener.java
similarity index 62%
rename from src/com/android/launcher3/widget/picker/search/WidgetsPickerSearchPipeline.java
rename to src/com/android/launcher3/widget/picker/search/SearchModeListener.java
index d12782c..cee7d67 100644
--- a/src/com/android/launcher3/widget/picker/search/WidgetsPickerSearchPipeline.java
+++ b/src/com/android/launcher3/widget/picker/search/SearchModeListener.java
@@ -13,32 +13,28 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package com.android.launcher3.widget.picker.search;
 
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 
 import java.util.List;
-import java.util.function.Consumer;
 
 /**
- * An interface for a pipeline to handle widgets search.
+ * A listener to help with widgets picker search.
  */
-public interface WidgetsPickerSearchPipeline {
+public interface SearchModeListener {
+    /**
+     * Notifies the subscriber when user enters widget picker search mode.
+     */
+    void enterSearchMode();
 
     /**
-     * Performs a search query asynchronically. Invokes {@code callback} when the search is
-     * complete.
+     * Notifies the subscriber when user exits widget picker search mode.
      */
-    void query(String input, Consumer<List<WidgetsListBaseEntry>> callback);
+    void exitSearchMode();
 
     /**
-     * Cancels any ongoing search request.
+     * Notifies the subscriber with search results.
      */
-    default void cancel() {};
-
-    /**
-     * Cleans up after search is no longer needed.
-     */
-    default void destroy() {};
+    void onSearchResults(List<WidgetsListBaseEntry> entries);
 }
diff --git a/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithm.java b/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithm.java
new file mode 100644
index 0000000..9be3b5f
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithm.java
@@ -0,0 +1,94 @@
+/*
+ * 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.widget.picker.search;
+
+import static com.android.launcher3.search.StringMatcherUtility.matches;
+
+import android.os.Handler;
+
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.popup.PopupDataProvider;
+import com.android.launcher3.search.SearchAlgorithm;
+import com.android.launcher3.search.SearchCallback;
+import com.android.launcher3.search.StringMatcherUtility.StringMatcher;
+import com.android.launcher3.widget.model.WidgetsListBaseEntry;
+import com.android.launcher3.widget.model.WidgetsListContentEntry;
+import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Implementation of {@link SearchAlgorithm} that posts a task to query on the main thread.
+ */
+public final class SimpleWidgetsSearchAlgorithm implements SearchAlgorithm<WidgetsListBaseEntry> {
+
+    private final Handler mResultHandler;
+    private final PopupDataProvider mDataProvider;
+
+    public SimpleWidgetsSearchAlgorithm(PopupDataProvider dataProvider) {
+        mResultHandler = new Handler();
+        mDataProvider = dataProvider;
+    }
+
+    @Override
+    public void doSearch(String query, SearchCallback<WidgetsListBaseEntry> callback) {
+        ArrayList<WidgetsListBaseEntry> result = getFilteredWidgets(mDataProvider, query);
+        mResultHandler.post(() -> callback.onSearchResult(query, result));
+    }
+
+    @Override
+    public void cancel(boolean interruptActiveRequests) {
+        if (interruptActiveRequests) {
+            mResultHandler.removeCallbacksAndMessages(/*token= */null);
+        }
+    }
+
+    /**
+     * Returns entries for all matched widgets
+     */
+    public static ArrayList<WidgetsListBaseEntry> getFilteredWidgets(
+            PopupDataProvider dataProvider, String input) {
+        ArrayList<WidgetsListBaseEntry> results = new ArrayList<>();
+        dataProvider.getAllWidgets().stream()
+                .filter(entry -> entry instanceof WidgetsListHeaderEntry)
+                .forEach(headerEntry -> {
+                    List<WidgetItem> matchedWidgetItems = filterWidgetItems(
+                            input, headerEntry.mPkgItem.title.toString(), headerEntry.mWidgets);
+                    if (matchedWidgetItems.size() > 0) {
+                        results.add(new WidgetsListSearchHeaderEntry(headerEntry.mPkgItem,
+                                headerEntry.mTitleSectionName, matchedWidgetItems));
+                        results.add(new WidgetsListContentEntry(headerEntry.mPkgItem,
+                                headerEntry.mTitleSectionName, matchedWidgetItems));
+                    }
+                });
+        return results;
+    }
+
+    private static List<WidgetItem> filterWidgetItems(String query, String packageTitle,
+            List<WidgetItem> items) {
+        StringMatcher matcher = StringMatcher.getInstance();
+        if (matches(query, packageTitle, matcher)) {
+            return items;
+        }
+        return items.stream()
+                .filter(item -> matches(query, item.label, matcher))
+                .collect(Collectors.toList());
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/search/WidgetsSearchBar.java b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBar.java
new file mode 100644
index 0000000..0ac47ce
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBar.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.launcher3.widget.picker.search;
+
+import com.android.launcher3.popup.PopupDataProvider;
+
+/**
+ * Interface for a widgets picker search bar.
+ */
+public interface WidgetsSearchBar {
+    /**
+     * Attaches a controller to the search bar which interacts with {@code searchModeListener}.
+     */
+    void initialize(PopupDataProvider dataProvider, SearchModeListener searchModeListener);
+
+    /**
+     * Clears search bar.
+     */
+    void reset();
+
+    /**
+     * Clears focus from search bar.
+     */
+    void clearSearchBarFocus();
+
+    /**
+     * Sets the vertical location, in pixels, of this search bar relative to its top position.
+     */
+    void setTranslationY(float translationY);
+}
diff --git a/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarController.java b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarController.java
new file mode 100644
index 0000000..d35a75b
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarController.java
@@ -0,0 +1,139 @@
+/*
+ * 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.widget.picker.search;
+
+import static android.view.View.GONE;
+import static android.view.View.VISIBLE;
+
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.View;
+import android.widget.ImageButton;
+
+import com.android.launcher3.ExtendedEditText;
+import com.android.launcher3.search.SearchAlgorithm;
+import com.android.launcher3.search.SearchCallback;
+import com.android.launcher3.widget.model.WidgetsListBaseEntry;
+
+import java.util.ArrayList;
+
+/**
+ * Controller for a search bar with an edit text and a cancel button.
+ */
+public class WidgetsSearchBarController implements TextWatcher,
+        SearchCallback<WidgetsListBaseEntry>,  ExtendedEditText.OnBackKeyListener,
+        View.OnKeyListener {
+    private static final String TAG = "WidgetsSearchBarController";
+    private static final boolean DEBUG = false;
+
+    protected SearchAlgorithm<WidgetsListBaseEntry> mSearchAlgorithm;
+    protected ExtendedEditText mInput;
+    protected ImageButton mCancelButton;
+    protected SearchModeListener mSearchModeListener;
+    protected String mQuery;
+
+    public WidgetsSearchBarController(
+            SearchAlgorithm<WidgetsListBaseEntry> algo, ExtendedEditText editText,
+            ImageButton cancelButton, SearchModeListener searchModeListener) {
+        mSearchAlgorithm = algo;
+        mInput = editText;
+        mInput.addTextChangedListener(this);
+        mInput.setOnBackKeyListener(this);
+        mInput.setOnKeyListener(this);
+        mCancelButton = cancelButton;
+        mCancelButton.setOnClickListener(v -> clearSearchResult());
+        mSearchModeListener = searchModeListener;
+    }
+
+    @Override
+    public void afterTextChanged(final Editable s) {
+        mQuery = s.toString();
+        if (mQuery.isEmpty()) {
+            mSearchAlgorithm.cancel(/* interruptActiveRequests= */ true);
+            mSearchModeListener.exitSearchMode();
+            mCancelButton.setVisibility(GONE);
+        } else {
+            mSearchAlgorithm.cancel(/* interruptActiveRequests= */ false);
+            mSearchModeListener.enterSearchMode();
+            mSearchAlgorithm.doSearch(mQuery, this);
+            mCancelButton.setVisibility(VISIBLE);
+        }
+    }
+
+    @Override
+    public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+        // Do nothing.
+    }
+
+    @Override
+    public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+        // Do nothing.
+    }
+
+    @Override
+    public void onSearchResult(String query, ArrayList<WidgetsListBaseEntry> items) {
+        if (DEBUG) {
+            Log.d(TAG, "onSearchResult query: " + query + " items: " + items);
+        }
+        mSearchModeListener.onSearchResults(items);
+    }
+
+    @Override
+    public void onAppendSearchResult(String query, ArrayList<WidgetsListBaseEntry> items) {
+        // Not needed.
+    }
+
+    @Override
+    public void clearSearchResult() {
+        mSearchAlgorithm.cancel(/* interruptActiveRequests= */ true);
+        mInput.getText().clear();
+        clearFocus();
+        mSearchModeListener.exitSearchMode();
+    }
+
+    /**
+     * Cleans up after search is no longer needed.
+     */
+    public void onDestroy() {
+        mSearchAlgorithm.destroy();
+    }
+
+    @Override
+    public boolean onBackKey() {
+        clearFocus();
+        return true;
+    }
+
+    @Override
+    public boolean onKey(View view, int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_ENTER && event.getAction() == KeyEvent.ACTION_UP) {
+            clearFocus();
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Clears focus from edit text.
+     */
+    public void clearFocus() {
+        mInput.clearFocus();
+        mInput.hideKeyboard();
+    }
+}
diff --git a/src/com/android/launcher3/util/SafeCloseable.java b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarUIHelper.java
similarity index 66%
copy from src/com/android/launcher3/util/SafeCloseable.java
copy to src/com/android/launcher3/widget/picker/search/WidgetsSearchBarUIHelper.java
index ba8ee04..edfdc65 100644
--- a/src/com/android/launcher3/util/SafeCloseable.java
+++ b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarUIHelper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 The Android Open Source Project
+ * 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.
@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.launcher3.util;
+package com.android.launcher3.widget.picker.search;
 
 /**
- * Extension of closeable which does not throw an exception
+ * UI helper for {@link WidgetsSearchBar}.
  */
-public interface SafeCloseable extends AutoCloseable {
-
-    @Override
-    void close();
+public interface WidgetsSearchBarUIHelper {
+    /**
+     * Clears focus from the search bar.
+     */
+    void clearSearchBarFocus();
 }
diff --git a/src_plugins/com/android/systemui/plugins/BcSmartspaceDataPlugin.java b/src_plugins/com/android/systemui/plugins/BcSmartspaceDataPlugin.java
deleted file mode 100644
index f8a9a04..0000000
--- a/src_plugins/com/android/systemui/plugins/BcSmartspaceDataPlugin.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * 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<? extends Parcelable> targets);
-    }
-}
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index 3ea4766..f82f2cc 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -132,7 +132,7 @@
                 widgetsAndShortcuts.add(new WidgetItem(info, app.getIconCache(), pm));
                 updatedItems.add(info);
             }
-            setWidgetsAndShortcuts(widgetsAndShortcuts, app);
+            setWidgetsAndShortcuts(widgetsAndShortcuts, app, packageUser);
         } catch (Exception e) {
             if (!FeatureFlags.IS_STUDIO_BUILD && Utilities.isBinderSizeError(e)) {
                 // the returned value may be incomplete and will not be refreshed until the next
@@ -149,7 +149,7 @@
     }
 
     private synchronized void setWidgetsAndShortcuts(ArrayList<WidgetItem> rawWidgetsShortcuts,
-            LauncherAppState app) {
+            LauncherAppState app, @Nullable PackageUserKey packageUser) {
         if (DEBUG) {
             Log.d(TAG, "addWidgetsAndShortcuts, widgetsShortcuts#=" + rawWidgetsShortcuts.size());
         }
@@ -158,8 +158,12 @@
         // {@link mPackageItemInfos} to locate the key to be used for {@link #mWidgetsList}
         HashMap<PackageUserKey, PackageItemInfo> tmpPackageItemInfos = new HashMap<>();
 
-        // clear the lists.
-        mWidgetsList.clear();
+        // Clear the lists only if this is an update on all widgets and shortcuts. If packageUser
+        // isn't null, only updates the shortcuts and widgets for the app represented in
+        // packageUser.
+        if (packageUser == null) {
+            mWidgetsList.clear();
+        }
         // add and update.
         mWidgetsList.putAll(rawWidgetsShortcuts.stream()
                 .filter(new WidgetValidityCheck(app))
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java b/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
index a4e53a1..53748b7 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
@@ -56,7 +56,7 @@
 
     @Override
     public int getVisibleElements(Launcher launcher) {
-        return ALL_APPS_HEADER | ALL_APPS_CONTENT;
+        return ALL_APPS_CONTENT;
     }
 
     @Override
@@ -74,4 +74,9 @@
     public float getVerticalProgress(Launcher launcher) {
         return 0f;
     }
+
+    @Override
+    public float getWorkspaceScrimAlpha(Launcher launcher) {
+        return 1;
+    }
 }
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java b/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java
index da5a94f..e85e505 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -49,4 +49,11 @@
     public static OverviewState newModalTaskState(int id) {
         return new OverviewState(id);
     }
+
+    /**
+     *  New Overview substate that represents the overview in modal mode (one task shown on its own)
+     */
+    public static OverviewState newSplitSelectState(int id) {
+        return new OverviewState(id);
+    }
 }
diff --git a/tests/Android.bp b/tests/Android.bp
new file mode 100644
index 0000000..da55c28
--- /dev/null
+++ b/tests/Android.bp
@@ -0,0 +1,26 @@
+// 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 {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Launcher3_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Launcher3_license"],
+}
+
+filegroup {
+    name: "launcher3-test-src-common",
+    srcs: ["src_common/**/*.java"],
+}
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index 744dee0..7f6c8f8 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -60,6 +60,17 @@
                        android:resource="@xml/appwidget_with_config"/>
         </receiver>
 
+        <receiver
+            android:name="com.android.launcher3.testcomponent.AppWidgetDynamicColors"
+            android:exported="true"
+            android:label="Dynamic Colors">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
+            </intent-filter>
+            <meta-data android:name="android.appwidget.provider"
+                android:resource="@xml/appwidget_dynamic_colors"/>
+        </receiver>
+
         <activity
             android:name="com.android.launcher3.testcomponent.WidgetConfigActivity"
             android:exported="true">
diff --git a/tests/Launcher3Tests.xml b/tests/Launcher3Tests.xml
new file mode 100644
index 0000000..3fff622
--- /dev/null
+++ b/tests/Launcher3Tests.xml
@@ -0,0 +1,50 @@
+<?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.
+-->
+<!-- This test config file is auto-generated. -->
+<configuration description="Runs Launcher3 tests.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-instrumentation" />
+
+    <target_preparer class="com.android.tradefed.targetprep.DeviceSetup">
+        <option name="set-test-harness" value="true" />
+        <option name="run-command" value="am force-stop com.android.launcher3" />
+        <option name="run-command" value="pm uninstall com.google.android.apps.nexuslauncher" />
+        <option name="run-command" value="pm uninstall com.google.android.apps.nexuslauncher.out_of_proc_tests" />
+        <option name="run-command" value="pm uninstall com.google.android.apps.nexuslauncher.tests" />
+        <option name="run-command" value="pm disable com.google.android.googlequicksearchbox" />
+
+        <option name="run-command" value="input keyevent 82" />
+        <option name="run-command" value="settings delete secure assistant" />
+        <option name="run-command" value="settings put global airplane_mode_on 1" />
+        <option name="run-command" value="am broadcast -a android.intent.action.AIRPLANE_MODE" />
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="cleanup-apks" value="true" />
+        <option name="test-file-name" value="Launcher3Tests.apk" />
+        <option name="test-file-name" value="Launcher3.apk" />
+    </target_preparer>
+
+    <metrics_collector class="com.android.tradefed.device.metric.FilePullerLogCollector">
+        <option name="directory-keys" value="/data/user/0/com.android.launcher3/files" />
+        <option name="collect-on-run-ended-only" value="true" />
+    </metrics_collector>
+
+    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+        <option name="package" value="com.android.launcher3.tests" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
+    </test>
+</configuration>
diff --git a/tests/res/layout/test_layout_appwidget_dynamic_colors.xml b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
new file mode 100644
index 0000000..56c343e
--- /dev/null
+++ b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:background="?android:attr/colorBackground"
+    android:padding="8dp"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    <LinearLayout
+        android:orientation = "horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="neut1"/>
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:background="@android:color/system_neutral1_500"/>
+    </LinearLayout>
+    <LinearLayout
+        android:orientation = "horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="accent1"/>
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:background="@android:color/system_accent1_500"/>
+    </LinearLayout>
+    <LinearLayout
+        android:orientation = "horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="accent2"/>
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:background="@android:color/system_accent2_500"/>
+    </LinearLayout>
+
+    </LinearLayout>
\ No newline at end of file
diff --git a/tests/res/xml/appwidget_dynamic_colors.xml b/tests/res/xml/appwidget_dynamic_colors.xml
new file mode 100644
index 0000000..f6b9a04
--- /dev/null
+++ b/tests/res/xml/appwidget_dynamic_colors.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appwidget-provider
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:minWidth="1dp"
+    android:minHeight="1dp"
+    android:updatePeriodMillis="0"
+    android:initialLayout="@layout/test_layout_appwidget_dynamic_colors"
+    android:resizeMode="horizontal|vertical"
+    android:widgetCategory="home_screen">
+</appwidget-provider>
\ No newline at end of file
diff --git a/tests/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithmTest.java b/tests/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithmTest.java
deleted file mode 100644
index 39709a9..0000000
--- a/tests/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithmTest.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2016 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.allapps.search;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-import android.content.ComponentName;
-
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import com.android.launcher3.model.data.AppInfo;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-/**
- * Unit tests for {@link DefaultAppSearchAlgorithm}
- */
-@SmallTest
-@RunWith(AndroidJUnit4.class)
-public class DefaultAppSearchAlgorithmTest {
-    private static final DefaultAppSearchAlgorithm.StringMatcher MATCHER =
-            DefaultAppSearchAlgorithm.StringMatcher.getInstance();
-
-    @Test
-    public void testMatches() {
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("white cow"), "cow", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("whiteCow"), "cow", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("whiteCOW"), "cow", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("whitecowCOW"), "cow", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("white2cow"), "cow", MATCHER));
-
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("whitecow"), "cow", MATCHER));
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("whitEcow"), "cow", MATCHER));
-
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("whitecowCow"), "cow", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("whitecow cow"), "cow", MATCHER));
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("whitecowcow"), "cow", MATCHER));
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("whit ecowcow"), "cow", MATCHER));
-
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("cats&dogs"), "dog", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("cats&Dogs"), "dog", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("cats&Dogs"), "&", MATCHER));
-
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("2+43"), "43", MATCHER));
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("2+43"), "3", MATCHER));
-
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("Q"), "q", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("  Q"), "q", MATCHER));
-
-        // match lower case words
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("elephant"), "e", MATCHER));
-
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("电子邮件"), "电", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("电子邮件"), "电子", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("电子邮件"), "子", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("电子邮件"), "邮件", MATCHER));
-
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("Bot"), "ba", MATCHER));
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("bot"), "ba", MATCHER));
-    }
-
-    @Test
-    public void testMatchesVN() {
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("다운로드"), "다", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("드라이브"), "드", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("다운로드 드라이브"), "ㄷ", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("운로 드라이브"), "ㄷ", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("abc"), "åbç", MATCHER));
-        assertTrue(DefaultAppSearchAlgorithm.matches(getInfo("Alpha"), "ål", MATCHER));
-
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("다운로드 드라이브"), "ㄷㄷ", MATCHER));
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("로드라이브"), "ㄷ", MATCHER));
-        assertFalse(DefaultAppSearchAlgorithm.matches(getInfo("abc"), "åç", MATCHER));
-    }
-
-    private AppInfo getInfo(String title) {
-        AppInfo info = new AppInfo();
-        info.title = title;
-        info.componentName = new ComponentName("Test", title);
-        return info;
-    }
-}
diff --git a/tests/src/com/android/launcher3/search/StringMatcherUtilityTest.java b/tests/src/com/android/launcher3/search/StringMatcherUtilityTest.java
new file mode 100644
index 0000000..413f404
--- /dev/null
+++ b/tests/src/com/android/launcher3/search/StringMatcherUtilityTest.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2016 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.search;
+
+import static com.android.launcher3.search.StringMatcherUtility.matches;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.launcher3.search.StringMatcherUtility.StringMatcher;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Unit tests for {@link StringMatcherUtility}
+ */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class StringMatcherUtilityTest {
+    private static final StringMatcher MATCHER =
+            StringMatcher.getInstance();
+
+    @Test
+    public void testMatches() {
+        assertTrue(matches("white ", "white cow", MATCHER));
+        assertTrue(matches("white c", "white cow", MATCHER));
+        assertTrue(matches("cow", "white cow", MATCHER));
+        assertTrue(matches("cow", "whiteCow", MATCHER));
+        assertTrue(matches("cow", "whiteCOW", MATCHER));
+        assertTrue(matches("cow", "whitecowCOW", MATCHER));
+        assertTrue(matches("cow", "white2cow", MATCHER));
+
+        assertFalse(matches("cow", "whitecow", MATCHER));
+        assertFalse(matches("cow", "whitEcow", MATCHER));
+
+        assertTrue(matches("cow", "whitecowCow", MATCHER));
+        assertTrue(matches("cow", "whitecow cow", MATCHER));
+        assertFalse(matches("cow", "whitecowcow", MATCHER));
+        assertFalse(matches("cow", "whit ecowcow", MATCHER));
+
+        assertTrue(matches("dog", "cats&dogs", MATCHER));
+        assertTrue(matches("dog", "cats&Dogs", MATCHER));
+        assertTrue(matches("&", "cats&Dogs", MATCHER));
+
+        assertTrue(matches("43", "2+43", MATCHER));
+        assertFalse(matches("3", "2+43", MATCHER));
+
+        assertTrue(matches("q", "Q", MATCHER));
+        assertTrue(matches("q", "  Q", MATCHER));
+
+        // match lower case words
+        assertTrue(matches("e", "elephant", MATCHER));
+        assertTrue(matches("eL", "Elephant", MATCHER));
+
+        assertTrue(matches("电", "电子邮件", MATCHER));
+        assertTrue(matches("电子", "电子邮件", MATCHER));
+        assertTrue(matches("子", "电子邮件", MATCHER));
+        assertTrue(matches("邮件", "电子邮件", MATCHER));
+
+        assertFalse(matches("ba", "Bot", MATCHER));
+        assertFalse(matches("ba", "bot", MATCHER));
+        assertFalse(matches("phant", "elephant", MATCHER));
+        assertFalse(matches("elephants", "elephant", MATCHER));
+    }
+
+    @Test
+    public void testMatchesVN() {
+        assertTrue(matches("다", "다운로드", MATCHER));
+        assertTrue(matches("드", "드라이브", MATCHER));
+        assertTrue(matches("ㄷ", "다운로드 드라이브", MATCHER));
+        assertTrue(matches("ㄷ", "운로 드라이브", MATCHER));
+        assertTrue(matches("åbç", "abc", MATCHER));
+        assertTrue(matches("ål", "Alpha", MATCHER));
+
+        assertFalse(matches("ㄷㄷ", "다운로드 드라이브", MATCHER));
+        assertFalse(matches("ㄷ", "로드라이브", MATCHER));
+        assertFalse(matches("åç", "abc", MATCHER));
+    }
+}
diff --git a/src/com/android/launcher3/util/SafeCloseable.java b/tests/src/com/android/launcher3/testcomponent/AppWidgetDynamicColors.java
similarity index 66%
copy from src/com/android/launcher3/util/SafeCloseable.java
copy to tests/src/com/android/launcher3/testcomponent/AppWidgetDynamicColors.java
index ba8ee04..5fb3454 100644
--- a/src/com/android/launcher3/util/SafeCloseable.java
+++ b/tests/src/com/android/launcher3/testcomponent/AppWidgetDynamicColors.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 The Android Open Source Project
+ * Copyright (C) 2013 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.
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
-package com.android.launcher3.util;
+package com.android.launcher3.testcomponent;
+
+import android.appwidget.AppWidgetProvider;
 
 /**
- * Extension of closeable which does not throw an exception
+ * A simple app widget showing a primary, secondary and neutral color.
  */
-public interface SafeCloseable extends AutoCloseable {
-
-    @Override
-    void close();
+public class AppWidgetDynamicColors extends AppWidgetProvider {
 }
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 0edfbed..d4e8f1f 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -503,6 +503,7 @@
         // Destroy Launcher activity.
         executeOnLauncher(launcher -> {
             if (launcher != null) {
+                onLauncherActivityClose(launcher);
                 launcher.finish();
             }
         });
@@ -511,7 +512,7 @@
     }
 
     protected boolean isInBackground(Launcher launcher) {
-        return !launcher.hasBeenResumed();
+        return launcher == null || !launcher.hasBeenResumed();
     }
 
     protected boolean isInState(Supplier<LauncherState> state) {
@@ -524,7 +525,7 @@
         return launcher.getAppsView().getActiveRecyclerView().getCurrentScrollY();
     }
 
-    private static void checkLauncherIntegrity(
+    private void checkLauncherIntegrity(
             Launcher launcher, ContainerType expectedContainerType) {
         if (launcher != null) {
             final StateManager<LauncherState> stateManager = launcher.getStateManager();
@@ -535,10 +536,8 @@
                     stableState == stateManager.getState());
 
             final boolean isResumed = launcher.hasBeenResumed();
-            assertTrue("hasBeenResumed() != isStarted(), hasBeenResumed(): " + isResumed,
-                    isResumed == launcher.isStarted());
-            assertTrue("hasBeenResumed() != isUserActive(), hasBeenResumed(): " + isResumed,
-                    isResumed == launcher.isUserActive());
+            final boolean isStarted = launcher.isStarted();
+            checkLauncherState(launcher, expectedContainerType, isResumed, isStarted);
 
             final int ordinal = stableState.ordinal;
 
@@ -561,8 +560,7 @@
                     break;
                 }
                 case OVERVIEW: {
-                    assertTrue(
-                            "Launcher is not resumed in state: " + expectedContainerType,
+                    checkLauncherStateInOverview(launcher, expectedContainerType, isStarted,
                             isResumed);
                     assertTrue(TestProtocol.stateOrdinalToString(ordinal),
                             ordinal == TestProtocol.OVERVIEW_STATE_ORDINAL);
@@ -587,4 +585,20 @@
                             expectedContainerType == ContainerType.FALLBACK_OVERVIEW);
         }
     }
+
+    protected void checkLauncherState(Launcher launcher, ContainerType expectedContainerType,
+            boolean isResumed, boolean isStarted) {
+        assertTrue("hasBeenResumed() != isStarted(), hasBeenResumed(): " + isResumed,
+                isResumed == isStarted);
+        assertTrue("hasBeenResumed() != isUserActive(), hasBeenResumed(): " + isResumed,
+                isResumed == launcher.isUserActive());
+    }
+
+    protected void checkLauncherStateInOverview(Launcher launcher,
+            ContainerType expectedContainerType, boolean isStarted, boolean isResumed) {
+        assertTrue("Launcher is not resumed in state: " + expectedContainerType,
+                isResumed);
+    }
+
+    protected void onLauncherActivityClose(Launcher launcher) { }
 }
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 4c9a8e7..6f47df0 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -334,20 +334,31 @@
         // 1. Open all apps and wait for load complete.
         // 2. Find the app and long press it to show shortcuts.
         // 3. Press icon center until shortcuts appear
-        final AllApps allApps = mLauncher.
-                getWorkspace().
-                switchToAllApps();
+        final AllApps allApps = mLauncher
+                .getWorkspace()
+                .switchToAllApps();
         allApps.freeze();
         try {
-            final AppIconMenuItem menuItem = allApps.
-                    getAppIcon(APP_NAME).
-                    openMenu().
-                    getMenuItem(0);
-            final String shortcutName = menuItem.getText();
-            assertEquals("Wrong menu item", "Shortcut 3", shortcutName);
+            final AppIconMenu menu = allApps
+                    .getAppIcon(APP_NAME)
+                    .openMenu();
+            final AppIconMenuItem menuItem0 = menu.getMenuItem(0);
+            final AppIconMenuItem menuItem2 = menu.getMenuItem(2);
+
+            final AppIconMenuItem menuItem;
+
+            final String expectedShortcutName = "Shortcut 3";
+            if (menuItem0.getText().equals(expectedShortcutName)) {
+                menuItem = menuItem0;
+            } else {
+                final String shortcutName2 = menuItem2.getText();
+                assertEquals("Wrong menu item", expectedShortcutName, shortcutName2);
+                menuItem = menuItem2;
+            }
 
             menuItem.dragToWorkspace(false, false);
-            mLauncher.getWorkspace().getWorkspaceAppIcon(shortcutName).launch(getAppPackageName());
+            mLauncher.getWorkspace().getWorkspaceAppIcon(expectedShortcutName)
+                    .launch(getAppPackageName());
         } finally {
             allApps.unfreeze();
         }
diff --git a/tests/src/com/android/launcher3/ui/WorkTabTest.java b/tests/src_disabled/WorkTabTest.java
similarity index 97%
rename from tests/src/com/android/launcher3/ui/WorkTabTest.java
rename to tests/src_disabled/WorkTabTest.java
index a6c7c03..bfacc74 100644
--- a/tests/src/com/android/launcher3/ui/WorkTabTest.java
+++ b/tests/src_disabled/WorkTabTest.java
@@ -18,7 +18,6 @@
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.allapps.AllAppsStore.DEFER_UPDATES_TEST;
-import static com.android.launcher3.tapl.LauncherInstrumentation.LONG_WAIT_TIME_MS;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
@@ -37,11 +36,13 @@
 import com.android.launcher3.allapps.AllAppsPagedView;
 import com.android.launcher3.allapps.WorkModeSwitch;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.tapl.LauncherInstrumentation;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.views.WorkEduView;
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -90,6 +91,7 @@
         });
     }
 
+    @Ignore("b/182844465")
     @Test
     public void workTabExists() {
         mDevice.pressHome();
@@ -102,6 +104,7 @@
                 launcher -> launcher.getAppsView().isWorkTabVisible(), 60000);
     }
 
+    @Ignore("b/182844465")
     @Test
     public void toggleWorks() {
         mDevice.pressHome();
@@ -133,6 +136,7 @@
                 l -> l.getSystemService(UserManager.class).isQuietModeEnabled(workProfile));
     }
 
+    @Ignore("b/182844465")
     @Test
     public void testWorkEduFlow() {
         mDevice.pressHome();
@@ -147,7 +151,7 @@
                 return true;
             }
             return false;
-        }, LONG_WAIT_TIME_MS);
+        }, LauncherInstrumentation.WAIT_TIME_MS);
 
         executeOnLauncher(launcher -> launcher.getStateManager().goToState(ALL_APPS));
         WorkEduView workEduView = getEduView();
@@ -176,6 +180,7 @@
         });
     }
 
+    @Ignore("b/182844465")
     @Test
     public void testWorkEduIntermittent() {
         mDevice.pressHome();
diff --git a/tests/tapl/com/android/launcher3/tapl/AllApps.java b/tests/tapl/com/android/launcher3/tapl/AllApps.java
index b6c17df..e32250e 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllApps.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllApps.java
@@ -27,7 +27,6 @@
 import androidx.test.uiautomator.Direction;
 import androidx.test.uiautomator.UiObject2;
 
-import com.android.launcher3.ResourceUtils;
 import com.android.launcher3.testing.TestProtocol;
 
 import java.util.stream.Collectors;
@@ -108,26 +107,24 @@
                     "apps_list_view");
             final UiObject2 searchBox = getSearchBox(allAppsContainer);
 
-            int bottomGestureMargin = ResourceUtils.getNavbarSize(
-                    ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE, mLauncher.getResources()) + 1;
-            int deviceHeight = mLauncher.getDevice().getDisplayHeight();
-            int displayBottom = deviceHeight - bottomGestureMargin;
+            int deviceHeight = mLauncher.getRealDisplaySize().y;
+            int bottomGestureStartOnScreen = mLauncher.getBottomGestureStartOnScreen();
             final BySelector appIconSelector = AppIcon.getAppIconSelector(appName, mLauncher);
             if (!hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector,
-                    displayBottom)) {
+                    bottomGestureStartOnScreen)) {
                 scrollBackToBeginning();
                 int attempts = 0;
                 int scroll = getAllAppsScroll();
                 try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("scrolled")) {
                     while (!hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector,
-                            displayBottom)) {
+                            bottomGestureStartOnScreen)) {
                         mLauncher.scrollToLastVisibleRow(
                                 allAppsContainer,
                                 mLauncher.getObjectsInContainer(allAppsContainer, "icon")
                                         .stream()
                                         .filter(icon ->
-                                                        mLauncher.getVisibleBounds(icon).bottom
-                                                        <= displayBottom)
+                                                mLauncher.getVisibleBounds(icon).top
+                                                        < bottomGestureStartOnScreen)
                                         .collect(Collectors.toList()),
                                 mLauncher.getVisibleBounds(searchBox).bottom
                                         - mLauncher.getVisibleBounds(allAppsContainer).top);
diff --git a/tests/tapl/com/android/launcher3/tapl/Background.java b/tests/tapl/com/android/launcher3/tapl/Background.java
index d317783..4a666b1 100644
--- a/tests/tapl/com/android/launcher3/tapl/Background.java
+++ b/tests/tapl/com/android/launcher3/tapl/Background.java
@@ -122,7 +122,9 @@
                     endY = startY - swipeLength;
                 } else {
                     startX = getSwipeStartX();
-                    endX = startX - swipeLength;
+                    // TODO(b/184059820) make horizontal swipe use swipe width not height, for the
+                    // moment just double the swipe length.
+                    endX = startX - swipeLength * 2;
                     startY = endY = mLauncher.getDevice().getDisplayHeight() / 2;
                 }
 
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index f279a82..475a4ff 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -52,6 +52,7 @@
 import android.view.accessibility.AccessibilityEvent;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.test.InstrumentationRegistry;
 import androidx.test.uiautomator.By;
 import androidx.test.uiautomator.BySelector;
@@ -155,8 +156,7 @@
     private static final String OVERVIEW_RES_ID = "overview_panel";
     private static final String WIDGETS_RES_ID = "primary_widgets_list_view";
     private static final String CONTEXT_MENU_RES_ID = "deep_shortcuts_container";
-    public static final int WAIT_TIME_MS = 10000;
-    public static final int LONG_WAIT_TIME_MS = 60000;
+    public static final int WAIT_TIME_MS = 60000;
     private static final String SYSTEMUI_PACKAGE = "com.android.systemui";
     private static final String ANDROID_PACKAGE = "android";
 
@@ -586,11 +586,7 @@
                 "but the current state is not " + containerType.name())) {
             switch (containerType) {
                 case WORKSPACE: {
-                    if (mDevice.isNaturalOrientation()) {
-                        waitForLauncherObject(APPS_RES_ID);
-                    } else {
-                        waitUntilLauncherObjectGone(APPS_RES_ID);
-                    }
+                    waitUntilLauncherObjectGone(APPS_RES_ID);
                     waitUntilLauncherObjectGone(OVERVIEW_RES_ID);
                     waitUntilLauncherObjectGone(WIDGETS_RES_ID);
                     return waitForLauncherObject(WORKSPACE_RES_ID);
@@ -656,7 +652,7 @@
         try {
             final AccessibilityEvent event =
                     mInstrumentation.getUiAutomation().executeAndWaitForEvent(
-                            command, eventFilter, LONG_WAIT_TIME_MS);
+                            command, eventFilter, WAIT_TIME_MS);
             assertNotNull("executeAndWaitForEvent returned null (this can't happen)", event);
             final Parcelable parcelableData = event.getParcelableData();
             event.recycle();
@@ -872,6 +868,16 @@
         return object;
     }
 
+    @Nullable
+    UiObject2 findObjectInContainer(UiObject2 container, BySelector selector) {
+        try {
+            return container.findObject(selector);
+        } catch (StaleObjectException e) {
+            fail("The container disappeared from screen");
+            return null;
+        }
+    }
+
     @NonNull
     List<UiObject2> getObjectsInContainer(UiObject2 container, String resName) {
         try {
@@ -1028,16 +1034,20 @@
                 expectedState);
     }
 
-    int getBottomGestureSize() {
+    private int getBottomGestureSize() {
         return ResourceUtils.getNavbarSize(
                 ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE, getResources()) + 1;
     }
 
     int getBottomGestureMarginInContainer(UiObject2 container) {
-        final int bottomGestureStartOnScreen = getRealDisplaySize().y - getBottomGestureSize();
+        final int bottomGestureStartOnScreen = getBottomGestureStartOnScreen();
         return getVisibleBounds(container).bottom - bottomGestureStartOnScreen;
     }
 
+    int getBottomGestureStartOnScreen() {
+        return getRealDisplaySize().y - getBottomGestureSize();
+    }
+
     void clickLauncherObject(UiObject2 object) {
         expectEvent(TestProtocol.SEQUENCE_MAIN, LauncherInstrumentation.EVENT_TOUCH_DOWN);
         expectEvent(TestProtocol.SEQUENCE_MAIN, LauncherInstrumentation.EVENT_TOUCH_UP);
@@ -1060,6 +1070,11 @@
         final int itemRowNewTopOnScreen = containerRect.top + topPaddingInContainer;
         final int distance = itemRowCurrentTopOnScreen - itemRowNewTopOnScreen + getTouchSlop();
 
+        scrollDownByDistance(container, distance);
+    }
+
+    void scrollDownByDistance(UiObject2 container, int distance) {
+        final Rect containerRect = getVisibleBounds(container);
         final int bottomGestureMarginInContainer = getBottomGestureMarginInContainer(container);
         scroll(
                 container,
@@ -1215,7 +1230,7 @@
 
         final MotionEvent event = getMotionEvent(downTime, currentTime, action, point.x, point.y);
         assertTrue("injectInputEvent failed",
-                mInstrumentation.getUiAutomation().injectInputEvent(event, true));
+                mInstrumentation.getUiAutomation().injectInputEvent(event, true, false));
         event.recycle();
     }
 
diff --git a/tests/tapl/com/android/launcher3/tapl/Widgets.java b/tests/tapl/com/android/launcher3/tapl/Widgets.java
index 22f4d31..a3f9ade 100644
--- a/tests/tapl/com/android/launcher3/tapl/Widgets.java
+++ b/tests/tapl/com/android/launcher3/tapl/Widgets.java
@@ -17,8 +17,8 @@
 package com.android.launcher3.tapl;
 
 import static com.android.launcher3.tapl.LauncherInstrumentation.WAIT_TIME_MS;
+import static com.android.launcher3.tapl.LauncherInstrumentation.log;
 
-import android.graphics.Point;
 import android.graphics.Rect;
 
 import androidx.test.uiautomator.By;
@@ -30,13 +30,13 @@
 import com.android.launcher3.testing.TestProtocol;
 
 import java.util.Collection;
-import java.util.List;
 
 /**
  * All widgets container.
  */
 public final class Widgets extends LauncherInstrumentation.VisibleContainer {
     private static final int FLING_STEPS = 10;
+    private static final int SCROLL_ATTEMPTS = 60;
 
     Widgets(LauncherInstrumentation launcher) {
         super(launcher);
@@ -50,7 +50,7 @@
         try (LauncherInstrumentation.Closable e = mLauncher.eventsCheck();
              LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
                      "want to fling forward in widgets")) {
-            LauncherInstrumentation.log("Widgets.flingForward enter");
+            log("Widgets.flingForward enter");
             final UiObject2 widgetsContainer = verifyActiveContainer();
             mLauncher.scroll(
                     widgetsContainer,
@@ -61,7 +61,7 @@
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("flung forward")) {
                 verifyActiveContainer();
             }
-            LauncherInstrumentation.log("Widgets.flingForward exit");
+            log("Widgets.flingForward exit");
         }
     }
 
@@ -72,7 +72,7 @@
         try (LauncherInstrumentation.Closable e = mLauncher.eventsCheck();
              LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
                      "want to fling backwards in widgets")) {
-            LauncherInstrumentation.log("Widgets.flingBackward enter");
+            log("Widgets.flingBackward enter");
             final UiObject2 widgetsContainer = verifyActiveContainer();
             mLauncher.scroll(
                     widgetsContainer,
@@ -82,7 +82,7 @@
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("flung back")) {
                 verifyActiveContainer();
             }
-            LauncherInstrumentation.log("Widgets.flingBackward exit");
+            log("Widgets.flingBackward exit");
         }
     }
 
@@ -101,23 +101,27 @@
         try (LauncherInstrumentation.Closable e = mLauncher.eventsCheck();
              LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
                      "getting widget " + labelText + " in widgets list")) {
+            final UiObject2 searchBar = findSearchBar();
+            final int searchBarHeight = searchBar.getVisibleBounds().height();
             final UiObject2 fullWidgetsPicker = verifyActiveContainer();
             mLauncher.assertTrue("Widgets container didn't become scrollable",
                     fullWidgetsPicker.wait(Until.scrollable(true), WAIT_TIME_MS));
-            final Point displaySize = mLauncher.getRealDisplaySize();
 
             final UiObject2 widgetsContainer = findTestAppWidgetsTableContainer();
             mLauncher.assertTrue("Can't locate widgets list for the test app: "
                             + mLauncher.getLauncherPackageName(),
                     widgetsContainer != null);
             final BySelector labelSelector = By.clazz("android.widget.TextView").text(labelText);
+            final BySelector previewSelector = By.res(mLauncher.getLauncherPackageName(),
+                    "widget_preview");
             int i = 0;
             for (; ; ) {
                 final Collection<UiObject2> tableRows = widgetsContainer.getChildren();
                 for (UiObject2 row : tableRows) {
                     final Collection<UiObject2> widgetCells = row.getChildren();
                     for (UiObject2 widget : widgetCells) {
-                        final UiObject2 label = widget.findObject(labelSelector);
+                        final UiObject2 label = mLauncher.findObjectInContainer(widget,
+                                labelSelector);
                         if (label == null) {
                             continue;
                         }
@@ -125,14 +129,15 @@
                                 "View is not WidgetCell",
                                 "com.android.launcher3.widget.WidgetCell",
                                 widget.getClassName());
-
-                        return new Widget(mLauncher, widget);
+                        UiObject2 preview = mLauncher.waitForObjectInContainer(widget,
+                                previewSelector);
+                        return new Widget(mLauncher, preview);
                     }
                 }
 
-                mLauncher.assertTrue("Too many attempts", ++i <= 40);
+                mLauncher.assertTrue("Too many attempts", ++i <= SCROLL_ATTEMPTS);
                 final int scroll = getWidgetsScroll();
-                mLauncher.scrollToLastVisibleRow(fullWidgetsPicker, tableRows, 0);
+                mLauncher.scrollDownByDistance(fullWidgetsPicker, searchBarHeight);
                 final int newScroll = getWidgetsScroll();
                 mLauncher.assertTrue(
                         "Scrolled in a wrong direction in Widgets: from " + scroll + " to "
@@ -142,6 +147,18 @@
         }
     }
 
+    private UiObject2 findSearchBar() {
+        final BySelector searchBarContainerSelector = By.res(mLauncher.getLauncherPackageName(),
+                "search_and_recommendations_container");
+        final BySelector searchBarSelector = By.res(mLauncher.getLauncherPackageName(),
+                "widgets_search_bar");
+        final UiObject2 searchBarContainer = mLauncher.waitForLauncherObject(
+                searchBarContainerSelector);
+        UiObject2 searchBar = mLauncher.waitForObjectInContainer(searchBarContainer,
+                searchBarSelector);
+        return searchBar;
+    }
+
     /** Finds the widgets list of this test app from the collapsed full widgets picker. */
     private UiObject2 findTestAppWidgetsTableContainer() {
         final BySelector headerSelector = By.res(mLauncher.getLauncherPackageName(),
@@ -152,38 +169,34 @@
                 "widgets_table");
 
         boolean hasHeaderExpanded = false;
-        for (int i = 0; i < 40; i++) {
+        for (int i = 0; i < SCROLL_ATTEMPTS; i++) {
             UiObject2 fullWidgetsPicker = verifyActiveContainer();
 
-            UiObject2 header = fullWidgetsPicker.findObject(headerSelector);
-            mLauncher.assertTrue("Can't find a widget header", header != null);
+            UiObject2 header = mLauncher.waitForObjectInContainer(fullWidgetsPicker,
+                    headerSelector);
+            int headerHeight = header.getVisibleBounds().height();
 
             // Look for a header that has the test app name.
-            UiObject2 headerTitle = fullWidgetsPicker.findObject(targetAppSelector);
+            UiObject2 headerTitle = mLauncher.findObjectInContainer(fullWidgetsPicker,
+                    targetAppSelector);
             if (headerTitle != null) {
                 // If we find the header and it has not been expanded, let's click it to see the
                 // widgets list.
                 if (!hasHeaderExpanded) {
+                    log("Header has not been expanded. Click to expand.");
                     hasHeaderExpanded = true;
                     mLauncher.clickLauncherObject(headerTitle);
-                    // After clicking the header, the recyclerview has been updated. Let's refresh
-                    // the container UIObject2.
-                    fullWidgetsPicker = verifyActiveContainer();
-                    // Refresh headerTitle because the first instance is stale after
-                    // verifyActiveContainer call.
-                    headerTitle = fullWidgetsPicker.findObject(targetAppSelector);
                 }
 
                 // Look for a widgets list.
-                UiObject2 widgetsContainer = fullWidgetsPicker.findObject(widgetsContainerSelector);
+                UiObject2 widgetsContainer = mLauncher.findObjectInContainer(fullWidgetsPicker,
+                        widgetsContainerSelector);
                 if (widgetsContainer != null) {
+                    log("Widgets container found.");
                     return widgetsContainer;
                 }
-                mLauncher.scrollToLastVisibleRow(fullWidgetsPicker, List.of(headerTitle), 0);
-            } else {
-                mLauncher.scrollToLastVisibleRow(fullWidgetsPicker, fullWidgetsPicker.getChildren(),
-                        0);
             }
+            mLauncher.scrollDownByDistance(fullWidgetsPicker, headerHeight);
         }
 
         return null;