diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index 15ac9e3..21b9863 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -23,13 +23,6 @@
 }
 
 flag {
-    name: "enable_grid_only_overview"
-    namespace: "launcher"
-    description: "Enable a grid-only overview without a focused task."
-    bug: "257950105"
-}
-
-flag {
     name: "enable_cursor_hover_states"
     namespace: "launcher"
     description: "Enables cursor hover states for certain elements."
@@ -44,13 +37,6 @@
 }
 
 flag {
-    name: "enable_overview_icon_menu"
-    namespace: "launcher"
-    description: "Enable updated overview icon and menu within task."
-    bug: "257950105"
-}
-
-flag {
     name: "enable_focus_outline"
     namespace: "launcher"
     description: "Enables focus states outline for launcher."
@@ -238,13 +224,6 @@
 }
 
 flag {
-    name: "enable_refactor_task_thumbnail"
-    namespace: "launcher"
-    description: "Enables rewritten version of TaskThumbnailViews in Overview"
-    bug: "331753115"
-}
-
-flag {
   name: "enable_handle_delayed_gesture_callbacks"
   namespace: "launcher"
   description: "Enables additional handling for delayed mid-gesture callbacks"
@@ -323,3 +302,17 @@
     description: "Search bar persists at the bottom of the screen across Launcher states"
     bug: "346408388"
 }
+
+flag {
+    name: "multiline_search_bar"
+    namespace: "launcher"
+    description: "Search bar can wrap to multi-line"
+    bug: "341795751"
+}
+
+flag {
+    name: "enable_new_archiving_icon"
+    namespace: "launcher"
+    description: "Archived apps will use new icon in app title"
+    bug: "350758155"
+}
diff --git a/aconfig/launcher_overview.aconfig b/aconfig/launcher_overview.aconfig
new file mode 100644
index 0000000..f9327fe
--- /dev/null
+++ b/aconfig/launcher_overview.aconfig
@@ -0,0 +1,23 @@
+package: "com.android.launcher3"
+container: "system_ext"
+
+flag {
+    name: "enable_grid_only_overview"
+    namespace: "launcher_overview"
+    description: "Enable a grid-only overview without a focused task."
+    bug: "257950105"
+}
+
+flag {
+    name: "enable_overview_icon_menu"
+    namespace: "launcher_overview"
+    description: "Enable updated overview icon and menu within task."
+    bug: "257950105"
+}
+
+flag {
+    name: "enable_refactor_task_thumbnail"
+    namespace: "launcher_overview"
+    description: "Enables rewritten version of TaskThumbnailViews in Overview"
+    bug: "331753115"
+}
diff --git a/go/quickstep/res/values-fr-rCA/strings.xml b/go/quickstep/res/values-fr-rCA/strings.xml
index 2cc9d8f..e48faeb 100644
--- a/go/quickstep/res/values-fr-rCA/strings.xml
+++ b/go/quickstep/res/values-fr-rCA/strings.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_share_drop_target_label" msgid="5804774105974539508">"Partager application"</string>
+    <string name="app_share_drop_target_label" msgid="5804774105974539508">"Partager appli"</string>
     <string name="action_listen" msgid="2370304050784689486">"Écouter"</string>
     <string name="action_translate" msgid="8028378961867277746">"Traduire"</string>
     <string name="action_search" msgid="6269564710943755464">"Lentille"</string>
@@ -9,12 +9,12 @@
     <string name="dialog_cancel" msgid="6464336969134856366">"ANNULER"</string>
     <string name="dialog_settings" msgid="6564397136021186148">"PARAMÈTRES"</string>
     <string name="niu_actions_confirmation_title" msgid="3863451714863526143">"Traduire ou écouter le texte à l\'écran"</string>
-    <string name="niu_actions_confirmation_text" msgid="2105271481950866089">"Des renseignements comme du texte sur votre écran, des adresses Web et des captures d\'écran peuvent être partagés avec Google.\n\nPour modifier les renseignements que vous partagez, accédez à "<b>"Paramètres &gt; Applications &gt; Applications par défaut &gt; Application d\'assistant numérique"</b>"."</string>
+    <string name="niu_actions_confirmation_text" msgid="2105271481950866089">"Des renseignements comme du texte sur votre écran, des adresses Web et des captures d\'écran peuvent être partagés avec Google.\n\nPour modifier les renseignements que vous partagez, accédez à "<b>"Paramètres &gt; Applis &gt; Applis par défaut &gt; Appli d\'assistant numérique"</b>"."</string>
     <string name="assistant_not_selected_title" msgid="5017072974603345228">"Choisir un assistant pour utiliser cette fonctionnalité"</string>
-    <string name="assistant_not_selected_text" msgid="3244613673884359276">"Pour écouter ou traduire le texte affiché sur votre écran, choisissez l\'application d\'un assistant numérique dans les paramètres"</string>
+    <string name="assistant_not_selected_text" msgid="3244613673884359276">"Pour écouter ou traduire le texte affiché sur votre écran, choisissez l\'appli d\'un assistant numérique dans les paramètres"</string>
     <string name="assistant_not_supported_title" msgid="1675788067597484142">"Modifier votre assistant pour utiliser cette fonctionnalité"</string>
-    <string name="assistant_not_supported_text" msgid="1708031078549268884">"Pour écouter ou traduire le texte affiché sur votre écran, modifiez l\'application de votre assistant numérique dans les paramètres"</string>
+    <string name="assistant_not_supported_text" msgid="1708031078549268884">"Pour écouter ou traduire le texte affiché sur votre écran, modifiez l\'appli de votre assistant numérique dans les paramètres"</string>
     <string name="tooltip_listen" msgid="7634466447860989102">"Touchez ce bouton pour écouter le texte affiché sur cet écran"</string>
     <string name="tooltip_translate" msgid="4184845868901542567">"Touchez ce bouton pour traduire le texte affiché sur cet écran"</string>
-    <string name="toast_p2p_app_not_shareable" msgid="7229739094132131536">"Cette application ne peut pas être partagée"</string>
+    <string name="toast_p2p_app_not_shareable" msgid="7229739094132131536">"Cette appli ne peut pas être partagée"</string>
 </resources>
diff --git a/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java b/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java
index 26ca06a..0fb9718 100644
--- a/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java
+++ b/go/quickstep/src/com/android/quickstep/TaskOverlayFactoryGo.java
@@ -31,6 +31,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.Matrix;
 import android.graphics.drawable.ColorDrawable;
@@ -47,6 +48,7 @@
 import android.widget.TextView;
 
 import androidx.annotation.IntDef;
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.BaseActivity;
@@ -56,9 +58,8 @@
 import com.android.quickstep.util.AssistContentRequester;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.views.GoOverviewActionsView;
-import com.android.quickstep.views.TaskView.TaskContainer;
+import com.android.quickstep.views.TaskContainer;
 import com.android.systemui.shared.recents.model.Task;
-import com.android.systemui.shared.recents.model.ThumbnailData;
 
 import java.lang.annotation.Retention;
 
@@ -131,7 +132,7 @@
          * Called when the current task is interactive for the user
          */
         @Override
-        public void initOverlay(Task task, ThumbnailData thumbnail, Matrix matrix,
+        public void initOverlay(Task task, @Nullable Bitmap thumbnail, Matrix matrix,
                 boolean rotated) {
             if (mDialog != null && mDialog.isShowing()) {
                 // Redraw the dialog in case the layout changed
diff --git a/quickstep/res/drawable-hdpi/nav_background.9.png b/quickstep/res/drawable-hdpi/nav_background.9.png
new file mode 100644
index 0000000..a09e654
--- /dev/null
+++ b/quickstep/res/drawable-hdpi/nav_background.9.png
Binary files differ
diff --git a/quickstep/res/drawable-mdpi/nav_background.9.png b/quickstep/res/drawable-mdpi/nav_background.9.png
new file mode 100644
index 0000000..aa74153
--- /dev/null
+++ b/quickstep/res/drawable-mdpi/nav_background.9.png
Binary files differ
diff --git a/quickstep/res/drawable-xhdpi/nav_background.9.png b/quickstep/res/drawable-xhdpi/nav_background.9.png
new file mode 100644
index 0000000..3b52195
--- /dev/null
+++ b/quickstep/res/drawable-xhdpi/nav_background.9.png
Binary files differ
diff --git a/quickstep/res/drawable-xxhdpi/nav_background.9.png b/quickstep/res/drawable-xxhdpi/nav_background.9.png
new file mode 100644
index 0000000..b35183c
--- /dev/null
+++ b/quickstep/res/drawable-xxhdpi/nav_background.9.png
Binary files differ
diff --git a/quickstep/res/layout/task.xml b/quickstep/res/layout/task.xml
index cc3b30e..46c1332 100644
--- a/quickstep/res/layout/task.xml
+++ b/quickstep/res/layout/task.xml
@@ -28,7 +28,7 @@
     launcher:focusBorderColor="?androidprv:attr/materialColorOutline"
     launcher:hoverBorderColor="?androidprv:attr/materialColorPrimary">
 
-    <include layout="@layout/task_thumbnail" />
+    <include layout="@layout/task_thumbnail_deprecated" />
 
     <!-- Filtering affects only alpha instead of the visibility since visibility can be altered
          separately through RecentsView#resetFromSplitSelectionState() -->
diff --git a/quickstep/res/layout/task_desktop.xml b/quickstep/res/layout/task_desktop.xml
index 89e9b3d..453057c 100644
--- a/quickstep/res/layout/task_desktop.xml
+++ b/quickstep/res/layout/task_desktop.xml
@@ -36,15 +36,6 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-    <!--
-         TODO(b249371338): DesktopTaskView extends from TaskView. TaskView expects TaskThumbnailView
-         and IconView with these ids to be present. Need to refactor RecentsView to accept child
-         views that do not inherint from TaskView only or create a generic TaskView that have
-         N number of tasks.
-     -->
-    <include layout="@layout/task_thumbnail"
-        android:visibility="gone" />
-
     <ViewStub
         android:id="@+id/icon"
         android:inflatedId="@id/icon"
diff --git a/quickstep/res/layout/task_grouped.xml b/quickstep/res/layout/task_grouped.xml
index 87a0f70..708aa3c 100644
--- a/quickstep/res/layout/task_grouped.xml
+++ b/quickstep/res/layout/task_grouped.xml
@@ -33,9 +33,9 @@
     launcher:focusBorderColor="?androidprv:attr/materialColorOutline"
     launcher:hoverBorderColor="?androidprv:attr/materialColorPrimary">
 
-    <include layout="@layout/task_thumbnail"/>
+    <include layout="@layout/task_thumbnail_deprecated"/>
 
-    <include layout="@layout/task_thumbnail"
+    <include layout="@layout/task_thumbnail_deprecated"
         android:id="@+id/bottomright_snapshot" />
 
     <!-- Filtering affects only alpha instead of the visibility since visibility can be altered
diff --git a/quickstep/res/layout/task_thumbnail.xml b/quickstep/res/layout/task_thumbnail.xml
index f1a3d62..34640e6 100644
--- a/quickstep/res/layout/task_thumbnail.xml
+++ b/quickstep/res/layout/task_thumbnail.xml
@@ -13,8 +13,29 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<com.android.quickstep.views.TaskThumbnailViewDeprecated
+<com.android.quickstep.task.thumbnail.TaskThumbnailView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/snapshot"
     android:layout_width="match_parent"
-    android:layout_height="match_parent" />
\ No newline at end of file
+    android:layout_height="match_parent">
+
+    <ImageView
+        android:id="@+id/task_thumbnail"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:importantForAccessibility="no"
+        android:visibility="gone"/>
+
+    <com.android.quickstep.task.thumbnail.LiveTileView
+        android:id="@+id/task_thumbnail_live_tile"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone"/>
+
+    <View
+        android:id="@+id/task_thumbnail_scrim"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@color/overview_foreground_scrim_color"
+        android:alpha="0" />
+
+</com.android.quickstep.task.thumbnail.TaskThumbnailView>
\ No newline at end of file
diff --git a/quickstep/res/layout/task_thumbnail_deprecated.xml b/quickstep/res/layout/task_thumbnail_deprecated.xml
new file mode 100644
index 0000000..f1a3d62
--- /dev/null
+++ b/quickstep/res/layout/task_thumbnail_deprecated.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+     Copyright (C) 2024 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.quickstep.views.TaskThumbnailViewDeprecated
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/snapshot"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" />
\ No newline at end of file
diff --git a/quickstep/res/values-fr-rCA/strings.xml b/quickstep/res/values-fr-rCA/strings.xml
index edfb59e..9510494 100644
--- a/quickstep/res/values-fr-rCA/strings.xml
+++ b/quickstep/res/values-fr-rCA/strings.xml
@@ -23,34 +23,34 @@
     <string name="recent_task_option_freeform" msgid="48863056265284071">"Forme libre"</string>
     <string name="recent_task_option_desktop" msgid="8280879717125435668">"Ordinateur de bureau"</string>
     <string name="recents_empty_message" msgid="7040467240571714191">"Aucun élément récent"</string>
-    <string name="accessibility_app_usage_settings" msgid="6312864233673544149">"Paramètres d\'utilisation de l\'application"</string>
+    <string name="accessibility_app_usage_settings" msgid="6312864233673544149">"Paramètres d\'utilisation de l\'appli"</string>
     <string name="recents_clear_all" msgid="5328176793634888831">"Tout effacer"</string>
-    <string name="accessibility_recent_apps" msgid="4058661986695117371">"Applications récentes"</string>
+    <string name="accessibility_recent_apps" msgid="4058661986695117371">"Applis récentes"</string>
     <string name="task_view_closed" msgid="9170038230110856166">"Tâche fermée"</string>
     <string name="task_contents_description_with_remaining_time" msgid="4479688746574672685">"<xliff:g id="TASK_DESCRIPTION">%1$s</xliff:g> : <xliff:g id="REMAINING_TIME">%2$s</xliff:g>"</string>
     <string name="shorter_duration_less_than_one_minute" msgid="4722015666335015336">"&lt; 1 min"</string>
     <string name="time_left_for_app" msgid="3111996412933644358">"Il reste <xliff:g id="TIME">%1$s</xliff:g> aujourd\'hui"</string>
-    <string name="title_app_suggestions" msgid="4185902664111965088">"Suggestions d\'applications"</string>
-    <string name="all_apps_prediction_tip" msgid="2672336544844936186">"Vos prédictions d\'applications"</string>
-    <string name="hotseat_edu_title_migrate" msgid="306578144424489980">"Obtenir des suggestions d\'applications dans la rangée du bas de votre écran d\'accueil"</string>
-    <string name="hotseat_edu_title_migrate_landscape" msgid="3633942953997845243">"Retrouvez des suggestions d\'applications dans la rangée des favoris de votre écran d\'accueil"</string>
-    <string name="hotseat_edu_message_migrate" msgid="8927179260533775320">"Accédez facilement aux applications que vous utilisez le plus, directement à l\'écran d\'accueil. Les suggestions changeront en fonction de vos habitudes. Les applications dans la rangée du bas seront déplacées vers votre écran d\'accueil."</string>
-    <string name="hotseat_edu_message_migrate_landscape" msgid="4248943380443387697">"Accédez facilement aux applications que vous utilisez le plus, directement à l\'écran d\'accueil. Les suggestions changeront en fonction de vos habitudes. Les applications dans la rangée des favoris seront déplacées vers votre écran d\'accueil."</string>
-    <string name="hotseat_edu_accept" msgid="1611544083278999837">"Obtenir des suggestions d\'applications"</string>
+    <string name="title_app_suggestions" msgid="4185902664111965088">"Suggestions d\'applis"</string>
+    <string name="all_apps_prediction_tip" msgid="2672336544844936186">"Vos prédictions d\'applis"</string>
+    <string name="hotseat_edu_title_migrate" msgid="306578144424489980">"Obtenir des suggestions d\'applis dans la rangée du bas de votre écran d\'accueil"</string>
+    <string name="hotseat_edu_title_migrate_landscape" msgid="3633942953997845243">"Retrouvez des suggestions d\'applis dans la rangée des favoris de votre écran d\'accueil"</string>
+    <string name="hotseat_edu_message_migrate" msgid="8927179260533775320">"Accédez facilement aux applis que vous utilisez le plus, directement à l\'écran d\'accueil. Les suggestions changeront en fonction de vos habitudes. Les applis dans la rangée du bas seront déplacées vers votre écran d\'accueil."</string>
+    <string name="hotseat_edu_message_migrate_landscape" msgid="4248943380443387697">"Accédez facilement aux applis que vous utilisez le plus, directement à l\'écran d\'accueil. Les suggestions changeront en fonction de vos habitudes. Les applis dans la rangée des favoris seront déplacées vers votre écran d\'accueil."</string>
+    <string name="hotseat_edu_accept" msgid="1611544083278999837">"Obtenir des suggestions d\'applis"</string>
     <string name="hotseat_edu_dismiss" msgid="2781161822780201689">"Non merci"</string>
     <string name="hotseat_prediction_settings" msgid="6246554993566070818">"Paramètres"</string>
-    <string name="hotseat_auto_enrolled" msgid="522100018967146807">"Les applications les plus utilisées s\'affichent ici et changent en fonction des habitudes"</string>
-    <string name="hotseat_tip_no_empty_slots" msgid="1325212677738179185">"Faites glisser des applications hors de la rangée du bas pour obtenir des suggestions d\'applications"</string>
-    <string name="hotseat_tip_gaps_filled" msgid="3035673010274223538">"Applications suggérées ajoutées à l\'espace vide"</string>
-    <string name="hotsaet_tip_prediction_enabled" msgid="2233554377501347650">"Les suggestions d\'applications sont activées"</string>
-    <string name="hotsaet_tip_prediction_disabled" msgid="1506426298884658491">"Les suggestions d\'applications sont désactivées"</string>
-    <string name="hotseat_prediction_content_description" msgid="4582028296938078419">"Application prédite : <xliff:g id="TITLE">%1$s</xliff:g>"</string>
+    <string name="hotseat_auto_enrolled" msgid="522100018967146807">"Les applis les plus utilisées s\'affichent ici et changent en fonction des habitudes"</string>
+    <string name="hotseat_tip_no_empty_slots" msgid="1325212677738179185">"Faites glisser des applis hors de la rangée du bas pour obtenir des suggestions d\'applis"</string>
+    <string name="hotseat_tip_gaps_filled" msgid="3035673010274223538">"Applis suggérées ajoutées à l\'espace vide"</string>
+    <string name="hotsaet_tip_prediction_enabled" msgid="2233554377501347650">"Les suggestions d\'applis sont activées"</string>
+    <string name="hotsaet_tip_prediction_disabled" msgid="1506426298884658491">"Les suggestions d\'applis sont désactivées"</string>
+    <string name="hotseat_prediction_content_description" msgid="4582028296938078419">"Appli prédite : <xliff:g id="TITLE">%1$s</xliff:g>"</string>
     <string name="gesture_tutorial_rotation_prompt_title" msgid="7537946781362766964">"Faites pivoter votre appareil"</string>
     <string name="gesture_tutorial_rotation_prompt" msgid="1664493449851960691">"Veuillez faire pivoter votre appareil pour terminer le tutoriel de navigation par gestes"</string>
     <string name="back_gesture_feedback_swipe_too_far_from_edge" msgid="4175100312909721217">"Assurez-vous de balayer l\'écran à partir de l\'extrémité droite ou gauche"</string>
     <string name="back_gesture_feedback_cancelled" msgid="762621530959111290">"Assurez-vous de balayer l\'écran à partir de l\'extrémité droite ou gauche vers le centre, puis allons-y"</string>
     <string name="back_gesture_feedback_complete_with_overview_follow_up" msgid="9176400654037014471">"Vous avez appris à balayer de la droite pour revenir en arrière. Apprenez comment changer d\'appli."</string>
-    <string name="back_gesture_feedback_complete_with_follow_up" msgid="8653374779579748392">"Vous avez appris le geste de retour en arrière. Maintenant, apprenez comment changer d\'application."</string>
+    <string name="back_gesture_feedback_complete_with_follow_up" msgid="8653374779579748392">"Vous avez appris le geste de retour en arrière. Maintenant, apprenez comment changer d\'appli."</string>
     <string name="back_gesture_feedback_complete_without_follow_up" msgid="197189945858268342">"Vous avez appris le geste de retour en arrière"</string>
     <string name="back_gesture_feedback_swipe_in_nav_bar" msgid="9157480023651452969">"Assurez-vous de ne pas balayer trop près du bas de l\'écran"</string>
     <string name="back_gesture_tutorial_confirm_subtitle" msgid="5181305411668713250">"Modifiez la sensibilité du geste de retour dans Paramètres"</string>
@@ -74,11 +74,11 @@
     <string name="overview_gesture_feedback_home_detected" msgid="663432226180397138">"Essayez de tenir la fenêtre plus longtemps avant de relâcher"</string>
     <string name="overview_gesture_feedback_wrong_swipe_direction" msgid="1191055451018584958">"Assurez-vous de balayer l\'écran vers le haut, puis de faire une pause"</string>
     <string name="overview_gesture_feedback_complete_with_follow_up" msgid="3544611727467765026">"Vous avez appris à utiliser les gestes. Pour les désactiver, accédez au menu Paramètres."</string>
-    <string name="overview_gesture_feedback_complete_without_follow_up" msgid="2903050864432331629">"Vous avez appris le geste de changement d\'application"</string>
-    <string name="overview_gesture_intro_title" msgid="2902054412868489378">"Balayez pour basculer entre les applications"</string>
-    <string name="overview_gesture_intro_subtitle" msgid="4968091015637850859">"Pour changer d\'application, balayez l\'écran de bas en haut, maintenez le doigt dessus, puis relâchez-le."</string>
+    <string name="overview_gesture_feedback_complete_without_follow_up" msgid="2903050864432331629">"Vous avez appris le geste de changement d\'appli"</string>
+    <string name="overview_gesture_intro_title" msgid="2902054412868489378">"Balayez pour basculer entre les applis"</string>
+    <string name="overview_gesture_intro_subtitle" msgid="4968091015637850859">"Pour changer d\'appli, balayez l\'écran de bas en haut, maintenez le doigt dessus, puis relâchez-le."</string>
     <string name="overview_gesture_spoken_intro_subtitle" msgid="3853371838260201751">"Pour changer d\'appli, balayez l\'écran de bas en haut avec deux doigts, maintenez-les et relâchez-les."</string>
-    <string name="overview_gesture_tutorial_title" msgid="4125835002668708720">"Changer d\'application"</string>
+    <string name="overview_gesture_tutorial_title" msgid="4125835002668708720">"Changer d\'appli"</string>
     <string name="overview_gesture_tutorial_subtitle" msgid="5253549754058973071">"Balayez l\'écran de bas en haut, maintenez le doigt en place, puis relâchez-le"</string>
     <string name="overview_gesture_tutorial_success" msgid="1910267697807973076">"Bien joué!"</string>
     <string name="gesture_tutorial_confirm_title" msgid="6201516182040074092">"Terminé"</string>
@@ -98,14 +98,14 @@
     <string name="action_split" msgid="2098009717623550676">"Partager"</string>
     <string name="action_save_app_pair" msgid="5974823919237645229">"Enr. paire d\'applis"</string>
     <string name="toast_split_select_app" msgid="8464310533320556058">"Toucher une autre appli pour partager l\'écran"</string>
-    <string name="toast_contextual_split_select_app" msgid="433510957123687090">"Choisir une autre application pour utiliser l\'Écran divisé"</string>
+    <string name="toast_contextual_split_select_app" msgid="433510957123687090">"Choisir une autre appli pour utiliser l\'Écran divisé"</string>
     <string name="toast_split_select_app_cancel" msgid="1532690483356445639"><b>"Annuler"</b></string>
     <string name="toast_split_select_cont_desc" msgid="2119685056059607602">"Quitter la sélection d\'écran divisé"</string>
-    <string name="toast_split_app_unsupported" msgid="2360229567007828914">"Choisir une autre application pour utiliser l\'écran partagé"</string>
-    <string name="blocked_by_policy" msgid="2071401072261365546">"L\'application ou votre organisation n\'autorise pas cette action"</string>
-    <string name="split_widgets_not_supported" msgid="1355743038053053866">"Les widgets ne sont actuellement pas pris en charge. Veuillez sélectionner une autre application"</string>
+    <string name="toast_split_app_unsupported" msgid="2360229567007828914">"Choisir une autre appli pour utiliser l\'écran partagé"</string>
+    <string name="blocked_by_policy" msgid="2071401072261365546">"L\'appli ou votre organisation n\'autorise pas cette action"</string>
+    <string name="split_widgets_not_supported" msgid="1355743038053053866">"Les widgets ne sont actuellement pas pris en charge. Veuillez sélectionner une autre appli"</string>
     <string name="skip_tutorial_dialog_title" msgid="2725643161260038458">"Ignorer le tutoriel sur la navigation?"</string>
-    <string name="skip_tutorial_dialog_subtitle" msgid="544063326241955662">"Vous trouverez le tutoriel dans l\'application <xliff:g id="NAME">%1$s</xliff:g>"</string>
+    <string name="skip_tutorial_dialog_subtitle" msgid="544063326241955662">"Vous trouverez le tutoriel dans l\'appli <xliff:g id="NAME">%1$s</xliff:g>"</string>
     <string name="gesture_tutorial_action_button_label_cancel" msgid="3809842569351264108">"Annuler"</string>
     <string name="gesture_tutorial_action_button_label_skip" msgid="394452764989751960">"Ignorer"</string>
     <string name="accessibility_rotate_button" msgid="4771825231336502943">"Faire pivoter l\'écran"</string>
@@ -137,7 +137,7 @@
     <string name="taskbar_divider_a11y_title" msgid="6608690309720242080">"Séparateur de la barre des tâches"</string>
     <string name="move_drop_target_top_or_left" msgid="2988702185049595807">"Déplacer vers le coin supérieur gauche de l\'écran"</string>
     <string name="move_drop_target_bottom_or_right" msgid="5431393418797620162">"Déplacer vers le coin inférieur droit de l\'écran"</string>
-    <string name="quick_switch_overflow" msgid="6935266023013283353">"{count,plural, =1{Afficher # autre application.}one{Afficher # autre application.}other{Afficher # autres applications.}}"</string>
+    <string name="quick_switch_overflow" msgid="6935266023013283353">"{count,plural, =1{Afficher # autre appli.}one{Afficher # autre appli.}other{Afficher # autres applis.}}"</string>
     <string name="quick_switch_desktop" msgid="4834587349322698616">"{count,plural, =1{Afficher # appli de bureau.}one{Afficher # appli de bureau.}other{Afficher # applis de bureau.}}"</string>
     <string name="quick_switch_split_task" msgid="5598194724255333896">"<xliff:g id="APP_NAME_1">%1$s</xliff:g> et <xliff:g id="APP_NAME_2">%2$s</xliff:g>"</string>
     <string name="bubble_bar_bubble_fallback_description" msgid="7811684548953452009">"Bulle"</string>
diff --git a/quickstep/res/values-nb/strings.xml b/quickstep/res/values-nb/strings.xml
index dd3d16e..6aa755a 100644
--- a/quickstep/res/values-nb/strings.xml
+++ b/quickstep/res/values-nb/strings.xml
@@ -94,7 +94,7 @@
     <string name="default_device_name" msgid="6660656727127422487">"enheten"</string>
     <string name="allset_navigation_settings" msgid="4713404605961476027"><annotation id="link">"Innstillinger for systemnavigasjon"</annotation></string>
     <string name="action_share" msgid="2648470652637092375">"Del"</string>
-    <string name="action_screenshot" msgid="8171125848358142917">"Skjermdump"</string>
+    <string name="action_screenshot" msgid="8171125848358142917">"Skjermbilde"</string>
     <string name="action_split" msgid="2098009717623550676">"Del opp"</string>
     <string name="action_save_app_pair" msgid="5974823919237645229">"Lagre apptilkobling"</string>
     <string name="toast_split_select_app" msgid="8464310533320556058">"Trykk på en annen app for å bruke delt skjerm"</string>
diff --git a/quickstep/src/com/android/launcher3/WidgetPickerActivity.java b/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
index 7cdca74..44d8a5c 100644
--- a/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
+++ b/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
@@ -20,6 +20,7 @@
 import static android.view.WindowInsets.Type.navigationBars;
 import static android.view.WindowInsets.Type.statusBars;
 
+import static com.android.launcher3.Flags.enablePredictiveBackGesture;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 
@@ -33,6 +34,9 @@
 import android.view.View;
 import android.view.WindowInsetsController;
 import android.view.WindowManager;
+import android.window.BackEvent;
+import android.window.OnBackAnimationCallback;
+import android.window.OnBackInvokedDispatcher;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -44,16 +48,17 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.widget.BaseWidgetSheet;
 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.picker.WidgetsFullSheet;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Set;
 import java.util.function.Function;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
@@ -79,6 +84,15 @@
      */
     private static final String EXTRA_ADDED_APP_WIDGETS = "added_app_widgets";
     /**
+     * Intent extra for the string representing the title displayed within the picker header.
+     */
+    private static final String EXTRA_PICKER_TITLE = "picker_title";
+    /**
+     * Intent extra for the string representing the description displayed within the picker header.
+     */
+    private static final String EXTRA_PICKER_DESCRIPTION = "picker_description";
+
+    /**
      * A unique identifier of the surface hosting the widgets;
      * <p>"widgets" is reserved for home screen surface.</p>
      * <p>"widgets_hub" is reserved for glanceable hub surface.</p>
@@ -86,6 +100,12 @@
     private static final String EXTRA_UI_SURFACE = "ui_surface";
     private static final Pattern UI_SURFACE_PATTERN =
             Pattern.compile("^(widgets|widgets_hub)$");
+
+    /**
+     * User ids that should be filtered out of the widget lists created by this activity.
+     */
+    private static final String EXTRA_USER_ID_FILTER = "filtered_user_ids";
+
     private SimpleDragLayer<WidgetPickerActivity> mDragLayer;
     private WidgetsModel mModel;
     private LauncherAppState mApp;
@@ -100,6 +120,16 @@
     // Widgets existing on the host surface.
     @NonNull
     private List<AppWidgetProviderInfo> mAddedWidgets = new ArrayList<>();
+    @Nullable
+    private String mTitle;
+    @Nullable
+    private String mDescription;
+
+    /** A set of user ids that should be filtered out from the selected widgets. */
+    @NonNull
+    Set<Integer> mFilteredUserIds = new HashSet<>();
+    @Nullable
+    private WidgetsFullSheet mWidgetSheet;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -124,7 +154,22 @@
         refreshAndBindWidgets();
     }
 
+    @Override
+    protected void registerBackDispatcher() {
+        if (!enablePredictiveBackGesture()) {
+            super.registerBackDispatcher();
+            return;
+        }
+
+        getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
+                OnBackInvokedDispatcher.PRIORITY_DEFAULT,
+                new BackAnimationCallback());
+    }
+
     private void parseIntentExtras() {
+        mTitle = getIntent().getStringExtra(EXTRA_PICKER_TITLE);
+        mDescription = getIntent().getStringExtra(EXTRA_PICKER_DESCRIPTION);
+
         // A value of 0 for either size means that no filtering will occur in that dimension. If
         // both values are 0, then no size filtering will occur.
         mDesiredWidgetWidth =
@@ -145,6 +190,12 @@
         if (addedWidgets != null) {
             mAddedWidgets = addedWidgets;
         }
+        ArrayList<Integer> filteredUsers = getIntent().getIntegerArrayListExtra(
+                EXTRA_USER_ID_FILTER);
+        mFilteredUserIds.clear();
+        if (filteredUsers != null) {
+            mFilteredUserIds.addAll(filteredUsers);
+        }
     }
 
     @NonNull
@@ -223,7 +274,7 @@
     /** Updates the model with widgets, applies filters and launches the widgets sheet once
      * widgets are available */
     private void refreshAndBindWidgets() {
-        MODEL_EXECUTOR.getHandler().postDelayed(() -> {
+        MODEL_EXECUTOR.execute(() -> {
             LauncherAppState app = LauncherAppState.getInstance(this);
             mModel.update(app, null);
             final List<WidgetsListBaseEntry> allWidgets =
@@ -253,18 +304,19 @@
                         mUiSurface, allWidgetItems);
                 mWidgetPredictionsRequester.request(mAddedWidgets, this::bindRecommendedWidgets);
             }
-        }, mDeviceProfile.bottomSheetOpenDuration);
+        });
     }
 
     private void bindWidgets(List<WidgetsListBaseEntry> widgets) {
         MAIN_EXECUTOR.execute(() -> mPopupDataProvider.setAllWidgets(widgets));
     }
 
-    private void openWidgetsSheet() {
+   private void openWidgetsSheet() {
         MAIN_EXECUTOR.execute(() -> {
-            BaseWidgetSheet widgetSheet = WidgetsFullSheet.show(this, true);
-            widgetSheet.disableNavBarScrim(true);
-            widgetSheet.addOnCloseListener(this::finish);
+            mWidgetSheet = WidgetsFullSheet.show(this, true);
+            mWidgetSheet.mayUpdateTitleAndDescription(mTitle, mDescription);
+            mWidgetSheet.disableNavBarScrim(true);
+            mWidgetSheet.addOnCloseListener(this::finish);
         });
     }
 
@@ -283,12 +335,64 @@
         }
     }
 
+    /**
+     * Animation callback for different predictive back animation states for the widget picker.
+     */
+    private class BackAnimationCallback implements OnBackAnimationCallback {
+        @Nullable
+        OnBackAnimationCallback mActiveOnBackAnimationCallback;
+
+        @Override
+        public void onBackStarted(@NonNull BackEvent backEvent) {
+            if (mActiveOnBackAnimationCallback != null) {
+                mActiveOnBackAnimationCallback.onBackCancelled();
+            }
+            if (mWidgetSheet != null) {
+                mActiveOnBackAnimationCallback = mWidgetSheet;
+                mActiveOnBackAnimationCallback.onBackStarted(backEvent);
+            }
+        }
+
+        @Override
+        public void onBackInvoked() {
+            if (mActiveOnBackAnimationCallback == null) {
+                return;
+            }
+            mActiveOnBackAnimationCallback.onBackInvoked();
+            mActiveOnBackAnimationCallback = null;
+        }
+
+        @Override
+        public void onBackProgressed(@NonNull BackEvent backEvent) {
+            if (mActiveOnBackAnimationCallback == null) {
+                return;
+            }
+            mActiveOnBackAnimationCallback.onBackProgressed(backEvent);
+        }
+
+        @Override
+        public void onBackCancelled() {
+            if (mActiveOnBackAnimationCallback == null) {
+                return;
+            }
+            mActiveOnBackAnimationCallback.onBackCancelled();
+            mActiveOnBackAnimationCallback = null;
+        }
+    };
+
     private WidgetAcceptabilityVerdict isWidgetAcceptable(WidgetItem widget) {
         final AppWidgetProviderInfo info = widget.widgetInfo;
         if (info == null) {
             return rejectWidget(widget, "shortcut");
         }
 
+        if (mFilteredUserIds.contains(widget.user.getIdentifier())) {
+            return rejectWidget(
+                    widget,
+                    "widget user: %d is being filtered",
+                    widget.user.getIdentifier());
+        }
+
         if (mWidgetCategoryFilter > 0 && (info.widgetCategory & mWidgetCategoryFilter) == 0) {
             return rejectWidget(
                     widget,
diff --git a/quickstep/src/com/android/launcher3/model/WidgetPredictionsRequester.java b/quickstep/src/com/android/launcher3/model/WidgetPredictionsRequester.java
index 41fcf61..8c98bab 100644
--- a/quickstep/src/com/android/launcher3/model/WidgetPredictionsRequester.java
+++ b/quickstep/src/com/android/launcher3/model/WidgetPredictionsRequester.java
@@ -59,6 +59,11 @@
 public class WidgetPredictionsRequester {
     private static final int NUM_OF_RECOMMENDED_WIDGETS_PREDICATION = 20;
     private static final String BUNDLE_KEY_ADDED_APP_WIDGETS = "added_app_widgets";
+    // container/screenid/[positionx,positiony]/[spanx,spany]
+    // Matches the format passed used by PredictionHelper; But, position and size values aren't
+    // used, so, we pass default values.
+    @VisibleForTesting
+    static final String LAUNCH_LOCATION = "workspace/1/[0,0]/[2,2]";
 
     @Nullable
     private AppPredictor mAppPredictor;
@@ -86,7 +91,7 @@
      */
     public void request(List<AppWidgetProviderInfo> existingWidgets,
             Consumer<List<ItemInfo>> callback) {
-        Bundle bundle = buildBundleForPredictionSession(existingWidgets, mUiSurface);
+        Bundle bundle = buildBundleForPredictionSession(existingWidgets);
         Predicate<WidgetItem> filter = notOnUiSurfaceFilter(existingWidgets);
 
         MODEL_EXECUTOR.execute(() -> {
@@ -112,17 +117,14 @@
      * Returns a bundle that can be passed in a prediction session
      *
      * @param addedWidgets widgets that are already added by the user in the ui surface
-     * @param uiSurface    a unique identifier of the surface hosting widgets; format
-     *                     "widgets_xx"; note - "widgets" is reserved for home screen surface.
      */
     @VisibleForTesting
-    static Bundle buildBundleForPredictionSession(List<AppWidgetProviderInfo> addedWidgets,
-            String uiSurface) {
+    static Bundle buildBundleForPredictionSession(List<AppWidgetProviderInfo> addedWidgets) {
         Bundle bundle = new Bundle();
         ArrayList<AppTargetEvent> addedAppTargetEvents = new ArrayList<>();
         for (AppWidgetProviderInfo info : addedWidgets) {
             ComponentName componentName = info.provider;
-            AppTargetEvent appTargetEvent = buildAppTargetEvent(uiSurface, info, componentName);
+            AppTargetEvent appTargetEvent = buildAppTargetEvent(info, componentName);
             addedAppTargetEvents.add(appTargetEvent);
         }
         bundle.putParcelableArrayList(BUNDLE_KEY_ADDED_APP_WIDGETS, addedAppTargetEvents);
@@ -134,13 +136,13 @@
      * predictor.
      * Also see {@link PredictionHelper}
      */
-    private static AppTargetEvent buildAppTargetEvent(String uiSurface, AppWidgetProviderInfo info,
+    private static AppTargetEvent buildAppTargetEvent(AppWidgetProviderInfo info,
             ComponentName componentName) {
         AppTargetId appTargetId = new AppTargetId("widget:" + componentName.getPackageName());
         AppTarget appTarget = new AppTarget.Builder(appTargetId, componentName.getPackageName(),
                 /*user=*/ info.getProfile()).setClassName(componentName.getClassName()).build();
-        return new AppTargetEvent.Builder(appTarget, AppTargetEvent.ACTION_PIN)
-                .setLaunchLocation(uiSurface).build();
+        return new AppTargetEvent.Builder(appTarget, AppTargetEvent.ACTION_PIN).setLaunchLocation(
+                LAUNCH_LOCATION).build();
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java
index 358d703..46501c4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchController.java
@@ -245,11 +245,20 @@
         }
 
         void updateThumbnailInBackground(Task task, Consumer<ThumbnailData> callback) {
-            mModel.getThumbnailCache().updateThumbnailInBackground(task, callback);
+            mModel.getThumbnailCache().getThumbnailInBackground(task,
+                    thumbnailData -> {
+                        task.thumbnail = thumbnailData;
+                        callback.accept(thumbnailData);
+                    });
         }
 
         void updateIconInBackground(Task task, Consumer<Task> callback) {
-            mModel.getIconCache().updateIconInBackground(task, callback);
+            mModel.getIconCache().getIconInBackground(task, (icon, contentDescription, title) -> {
+                task.icon = icon;
+                task.titleDescription = contentDescription;
+                task.title = title;
+                callback.accept(task);
+            });
         }
 
         void onCloseComplete() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 63e1e01..0fa3fbc 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -41,6 +41,7 @@
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_HOME_DISABLED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SWITCHER_SHOWING;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NAV_BAR_HIDDEN;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_QUICK_SETTINGS_EXPANDED;
@@ -106,6 +107,7 @@
 import com.android.systemui.shared.rotation.FloatingRotationButton;
 import com.android.systemui.shared.rotation.RotationButton;
 import com.android.systemui.shared.rotation.RotationButtonController;
+import com.android.systemui.shared.statusbar.phone.BarTransitions;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
 
@@ -154,6 +156,8 @@
     public static final int ALPHA_INDEX_SUW = 2;
     private static final int NUM_ALPHA_CHANNELS = 3;
 
+    private static final long AUTODIM_TIMEOUT_MS = 2250;
+
     private final ArrayList<StatePropertyHolder> mPropertyHolders = new ArrayList<>();
     private final ArrayList<ImageView> mAllButtons = new ArrayList<>();
     private int mState;
@@ -162,6 +166,7 @@
     private final @Nullable Context mNavigationBarPanelContext;
     private final WindowManagerProxy mWindowManagerProxy;
     private final NearestTouchFrame mNavButtonsView;
+    private final Handler mHandler;
     private final LinearLayout mNavButtonContainer;
     // Used for IME+A11Y buttons
     private final ViewGroup mEndContextualContainer;
@@ -183,7 +188,7 @@
             this::updateNavButtonInAppDisplayProgressForSysui);
     /** Expected nav button dark intensity communicated via the framework. */
     private final AnimatedFloat mTaskbarNavButtonDarkIntensity = new AnimatedFloat(
-            this::updateNavButtonColor);
+            this::onDarkIntensityChanged);
     /** {@code 1} if the Taskbar background color is fully opaque. */
     private final AnimatedFloat mOnTaskbarBackgroundNavButtonColorOverride = new AnimatedFloat(
             this::updateNavButtonColor);
@@ -219,12 +224,19 @@
     private ImageView mRecentsButton;
     private Space mSpace;
 
+    private TaskbarTransitions mTaskbarTransitions;
+    private @BarTransitions.TransitionMode int mTransitionMode;
+
+    private final Runnable mAutoDim = () -> mTaskbarTransitions.setAutoDim(true);
+
     public NavbarButtonsViewController(TaskbarActivityContext context,
-            @Nullable Context navigationBarPanelContext, NearestTouchFrame navButtonsView) {
+            @Nullable Context navigationBarPanelContext, NearestTouchFrame navButtonsView,
+            Handler handler) {
         mContext = context;
         mNavigationBarPanelContext = navigationBarPanelContext;
         mWindowManagerProxy = WindowManagerProxy.INSTANCE.get(mContext);
         mNavButtonsView = navButtonsView;
+        mHandler = handler;
         mNavButtonContainer = mNavButtonsView.findViewById(R.id.end_nav_buttons);
         mEndContextualContainer = mNavButtonsView.findViewById(R.id.end_contextual_buttons);
         mStartContextualContainer = mNavButtonsView.findViewById(R.id.start_contextual_buttons);
@@ -234,6 +246,10 @@
         mOnBackgroundIconColor = Utilities.isDarkTheme(context)
                 ? context.getColor(R.color.taskbar_nav_icon_light_color)
                 : context.getColor(R.color.taskbar_nav_icon_dark_color);
+
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions = new TaskbarTransitions(mContext, mNavButtonsView);
+        }
     }
 
     /**
@@ -345,6 +361,9 @@
                 R.bool.floating_rotation_button_position_left);
         mControllers.rotationButtonController.setRotationButton(mFloatingRotationButton,
                 mRotationButtonListener);
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions.init();
+        }
 
         applyState();
         mPropertyHolders.forEach(StatePropertyHolder::endAnimation);
@@ -605,6 +624,48 @@
         mBackButton.setAccessibilityDelegate(accessibilityDelegate);
     }
 
+    public void setWallpaperVisible(boolean isVisible) {
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions.setWallpaperVisibility(isVisible);
+        }
+    }
+
+    public void onTransitionModeUpdated(int barMode, boolean checkBarModes) {
+        mTransitionMode = barMode;
+        if (checkBarModes) {
+            checkNavBarModes();
+        }
+    }
+
+    public void checkNavBarModes() {
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            boolean isBarHidden = (mSysuiStateFlags & SYSUI_STATE_NAV_BAR_HIDDEN) != 0;
+            mTaskbarTransitions.transitionTo(mTransitionMode, !isBarHidden);
+        }
+    }
+
+    public void finishBarAnimations() {
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions.finishAnimations();
+        }
+    }
+
+    public void touchAutoDim(boolean reset) {
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions.setAutoDim(false);
+            mHandler.removeCallbacks(mAutoDim);
+            if (reset) {
+                mHandler.postDelayed(mAutoDim, AUTODIM_TIMEOUT_MS);
+            }
+        }
+    }
+
+    public void transitionTo(@BarTransitions.TransitionMode int barMode, boolean animate) {
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions.transitionTo(barMode, animate);
+        }
+    }
+
     /** Use to set the translationY for the all nav+contextual buttons */
     public AnimatedFloat getTaskbarNavButtonTranslationY() {
         return mTaskbarNavButtonTranslationY;
@@ -680,8 +741,7 @@
                 mDarkIconColorOnHome);
 
         final int iconColor;
-        if (ENABLE_TASKBAR_NAVBAR_UNIFICATION && enableTaskbarOnPhones()
-                && mContext.isPhoneMode()) {
+        if (ENABLE_TASKBAR_NAVBAR_UNIFICATION && mContext.isPhoneMode()) {
             iconColor = sysUiNavButtonIconColorOnHome;
         } else {
             // Override the color from framework if nav buttons are over an opaque Taskbar surface.
@@ -703,6 +763,13 @@
         }
     }
 
+    private void onDarkIntensityChanged() {
+        updateNavButtonColor();
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions.onDarkIntensityChanged(mTaskbarNavButtonDarkIntensity.value);
+        }
+    }
+
     protected ImageView addButton(@DrawableRes int drawableId, @TaskbarButton int buttonType,
             ViewGroup parent, TaskbarNavButtonController navButtonController, @IdRes int id) {
         return addButton(drawableId, buttonType, parent, navButtonController, id,
@@ -1048,6 +1115,9 @@
                 + mOnBackgroundNavButtonColorOverrideMultiplier.value);
 
         mNavButtonsView.dumpLogs(prefix + "\t", pw);
+        if (enableTaskbarOnPhones() && mContext.isPhoneButtonNavMode()) {
+            mTaskbarTransitions.dumpLogs(prefix + "\t", pw);
+        }
     }
 
     private static String getStateString(int flags) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 5020206..0f17a85 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -43,6 +43,8 @@
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_VOICE_INTERACTION_WINDOW_SHOWING;
 import static com.android.wm.shell.Flags.enableTinyTaskbar;
 
+import static java.lang.invoke.MethodHandles.Lookup.PROTECTED;
+
 import android.animation.AnimatorSet;
 import android.animation.ValueAnimator;
 import android.app.ActivityOptions;
@@ -93,6 +95,7 @@
 import com.android.launcher3.model.data.AppPairInfo;
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.model.data.TaskItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.PopupContainerWithArrow;
 import com.android.launcher3.popup.PopupDataProvider;
@@ -139,6 +142,7 @@
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.rotation.RotationButtonController;
+import com.android.systemui.shared.statusbar.phone.BarTransitions;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
 import com.android.systemui.unfold.updates.RotationChangeProvider;
@@ -275,7 +279,8 @@
         mControllers = new TaskbarControllers(this,
                 new TaskbarDragController(this),
                 buttonController,
-                new NavbarButtonsViewController(this, mNavigationBarPanelContext, navButtonsView),
+                new NavbarButtonsViewController(this, mNavigationBarPanelContext, navButtonsView,
+                        getMainThreadHandler()),
                 rotationButtonController,
                 new TaskbarDragLayerController(this, mDragLayer),
                 new TaskbarViewController(this, taskbarView),
@@ -790,6 +795,11 @@
      */
     public void setUIController(@NonNull TaskbarUIController uiController) {
         mControllers.setUiController(uiController);
+        if (mControllers.bubbleControllers.isEmpty()) {
+            // if the bubble bar was visible in a previous configuration of taskbar and is being
+            // recreated now without bubbles, clean up any bubble bar adjustments from hotseat
+            bubbleBarVisibilityChanged(/* isVisible= */ false);
+        }
     }
 
     /**
@@ -799,6 +809,27 @@
         mControllers.taskbarStashController.setSetupUIVisible(isVisible);
     }
 
+    public void setWallpaperVisible(boolean isVisible) {
+        mControllers.navbarButtonsViewController.setWallpaperVisible(isVisible);
+    }
+
+    public void checkNavBarModes() {
+        mControllers.navbarButtonsViewController.checkNavBarModes();
+    }
+
+    public void finishBarAnimations() {
+        mControllers.navbarButtonsViewController.finishBarAnimations();
+    }
+
+    public void touchAutoDim(boolean reset) {
+        mControllers.navbarButtonsViewController.touchAutoDim(reset);
+    }
+
+    public void transitionTo(@BarTransitions.TransitionMode int barMode,
+            boolean animate) {
+        mControllers.navbarButtonsViewController.transitionTo(barMode, animate);
+    }
+
     /**
      * Called when this instance of taskbar is no longer needed
      */
@@ -876,6 +907,9 @@
         mControllers.rotationButtonController.onBehaviorChanged(displayId, behavior);
     }
 
+    public void onTransitionModeUpdated(int barMode, boolean checkBarModes) {
+        mControllers.navbarButtonsViewController.onTransitionModeUpdated(barMode, checkBarModes);
+    }
     public void onNavButtonsDarkIntensityChanged(float darkIntensity) {
         mControllers.navbarButtonsViewController.getTaskbarNavButtonDarkIntensity()
                 .updateValue(darkIntensity);
@@ -1104,6 +1138,11 @@
                 mControllers.uiController.onTaskbarIconLaunched(api);
                 mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);
             }
+        } else if (tag instanceof TaskItemInfo info) {
+            UI_HELPER_EXECUTOR.execute(() ->
+                    SystemUiProxy.INSTANCE.get(this).showDesktopApp(info.getTaskId()));
+            mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(
+                    /* stash= */ true);
         } else if (tag instanceof WorkspaceItemInfo) {
             // Tapping a launchable icon on Taskbar
             WorkspaceItemInfo info = (WorkspaceItemInfo) tag;
@@ -1489,7 +1528,8 @@
         return mIsNavBarKidsMode && isThreeButtonNav();
     }
 
-    protected boolean isNavBarForceVisible() {
+    @VisibleForTesting(otherwise = PROTECTED)
+    public boolean isNavBarForceVisible() {
         return mIsNavBarForceVisible;
     }
 
@@ -1623,6 +1663,10 @@
         return mControllers.uiController.canToggleHomeAllApps();
     }
 
+    boolean isIconAlignedWithHotseat() {
+        return mControllers.uiController.isIconAlignedWithHotseat();
+    }
+
     @VisibleForTesting
     public TaskbarControllers getControllers() {
         return mControllers;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 58c5e83..0645972 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -282,6 +282,11 @@
         }
         uiController.dumpLogs(prefix + "\t", pw);
         rotationButtonController.dumpLogs(prefix + "\t", pw);
+        if (bubbleControllers.isPresent()) {
+            bubbleControllers.get().dump(pw);
+        } else {
+            pw.println(String.format("%s\t%s", prefix, "Bubble controllers are empty."));
+        }
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltip.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltip.kt
index c45c667..7f9d8a3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltip.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltip.kt
@@ -27,6 +27,7 @@
 import android.view.ViewGroup
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
 import android.view.animation.Interpolator
+import android.window.OnBackInvokedDispatcher
 import androidx.core.view.updateLayoutParams
 import com.android.app.animation.Interpolators.EMPHASIZED_ACCELERATE
 import com.android.app.animation.Interpolators.EMPHASIZED_DECELERATE
@@ -66,11 +67,14 @@
     /** Container where the tooltip's body should be inflated. */
     lateinit var content: ViewGroup
         private set
+
     private lateinit var arrow: View
 
     /** Callback invoked when the tooltip is being closed. */
     var onCloseCallback: () -> Unit = {}
     private var openCloseAnimator: AnimatorSet? = null
+    /** Used to set whether users can tap outside the current tooltip window to dismiss it */
+    var allowTouchDismissal = true
 
     /** Animates the tooltip into view. */
     fun show() {
@@ -134,14 +138,25 @@
     override fun isOfType(type: Int): Boolean = type and TYPE_TASKBAR_EDUCATION_DIALOG != 0
 
     override fun onControllerInterceptTouchEvent(ev: MotionEvent?): Boolean {
-        if (ev?.action == ACTION_DOWN && !activityContext.dragLayer.isEventOverView(this, ev)) {
+        if (
+            ev?.action == ACTION_DOWN &&
+                !activityContext.dragLayer.isEventOverView(this, ev) &&
+                allowTouchDismissal
+        ) {
             close(true)
         }
         return false
     }
 
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        findOnBackInvokedDispatcher()
+            ?.registerOnBackInvokedCallback(OnBackInvokedDispatcher.PRIORITY_DEFAULT, this)
+    }
+
     override fun onDetachedFromWindow() {
         super.onDetachedFromWindow()
+        findOnBackInvokedDispatcher()?.unregisterOnBackInvokedCallback(this)
         Settings.Secure.putInt(mContext.contentResolver, LAUNCHER_TASKBAR_EDUCATION_SHOWING, 0)
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt
index 5cbd5c9..d57c483 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt
@@ -86,10 +86,13 @@
                 !activityContext.isPhoneMode &&
                 !activityContext.isTinyTaskbar
         }
+
     private val isOpen: Boolean
         get() = tooltip?.isOpen ?: false
+
     val isBeforeTooltipFeaturesStep: Boolean
         get() = isTooltipEnabled && tooltipStep <= TOOLTIP_STEP_FEATURES
+
     private lateinit var controllers: TaskbarControllers
 
     // Keep track of whether the user has seen the Search Edu
@@ -152,6 +155,7 @@
         tooltipStep = TOOLTIP_STEP_NONE
         inflateTooltip(R.layout.taskbar_edu_features)
         tooltip?.run {
+            allowTouchDismissal = false
             val splitscreenAnim = requireViewById<LottieAnimationView>(R.id.splitscreen_animation)
             val suggestionsAnim = requireViewById<LottieAnimationView>(R.id.suggestions_animation)
             val pinningAnim = requireViewById<LottieAnimationView>(R.id.pinning_animation)
@@ -216,6 +220,7 @@
         inflateTooltip(R.layout.taskbar_edu_pinning)
 
         tooltip?.run {
+            allowTouchDismissal = true
             requireViewById<LottieAnimationView>(R.id.standalone_pinning_animation)
                 .supportLightTheme()
 
@@ -260,6 +265,7 @@
         userHasSeenSearchEdu = true
         inflateTooltip(R.layout.taskbar_edu_search)
         tooltip?.run {
+            allowTouchDismissal = true
             requireViewById<LottieAnimationView>(R.id.search_edu_animation).supportLightTheme()
             val eduSubtitle: TextView = requireViewById(R.id.search_edu_text)
             showDisclosureText(eduSubtitle)
@@ -332,7 +338,9 @@
     }
 
     /** Closes the current [tooltip]. */
-    fun hide() = tooltip?.close(true)
+    fun hide() {
+        tooltip?.close(true)
+    }
 
     /** Initializes [tooltip] with content from [contentResId]. */
     private fun inflateTooltip(@LayoutRes contentResId: Int) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarHoverToolTipController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarHoverToolTipController.java
index 0443197..dd14109 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarHoverToolTipController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarHoverToolTipController.java
@@ -40,6 +40,7 @@
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.apppairs.AppPairIcon;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.views.ArrowTipView;
@@ -73,6 +74,8 @@
         } else if (mHoverView instanceof FolderIcon
                 && ((FolderIcon) mHoverView).mInfo.title != null) {
             mToolTipText = ((FolderIcon) mHoverView).mInfo.title.toString();
+        } else if (mHoverView instanceof AppPairIcon) {
+            mToolTipText = ((AppPairIcon) mHoverView).getTitleTextView().getText().toString();
         } else {
             mToolTipText = null;
         }
@@ -156,6 +159,10 @@
         if (mHoverView == null || mToolTipText == null) {
             return;
         }
+        // Do not show tooltip if taskbar icons are transitioning to hotseat.
+        if (mActivity.isIconAlignedWithHotseat()) {
+            return;
+        }
         if (mHoverView instanceof FolderIcon && !((FolderIcon) mHoverView).getIconVisible()) {
             return;
         }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 051bdc8..b90e5fd 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -72,6 +72,7 @@
 import com.android.quickstep.RecentsActivity;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.util.AssistUtils;
+import com.android.systemui.shared.statusbar.phone.BarTransitions;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
@@ -114,6 +115,7 @@
     private WindowManager mWindowManager;
     private FrameLayout mTaskbarRootLayout;
     private boolean mAddedWindow;
+    private boolean mIsSuspended;
     private final TaskbarNavButtonController mNavButtonController;
     private final ComponentCallbacks mComponentCallbacks;
 
@@ -442,6 +444,8 @@
      */
     @VisibleForTesting
     public synchronized void recreateTaskbar() {
+        if (mIsSuspended) return;
+
         Trace.beginSection("recreateTaskbar");
         try {
             DeviceProfile dp = mUserUnlocked ?
@@ -519,6 +523,36 @@
         }
     }
 
+    public void setWallpaperVisible(boolean isVisible) {
+        mSharedState.wallpaperVisible = isVisible;
+        if (mTaskbarActivityContext != null) {
+            mTaskbarActivityContext.setWallpaperVisible(isVisible);
+        }
+    }
+
+    public void checkNavBarModes() {
+        if (mTaskbarActivityContext != null) {
+            mTaskbarActivityContext.checkNavBarModes();
+        }
+    }
+
+    public void finishBarAnimations() {
+        if (mTaskbarActivityContext != null) {
+            mTaskbarActivityContext.finishBarAnimations();
+        }
+    }
+
+    public void touchAutoDim(boolean reset) {
+        if (mTaskbarActivityContext != null) {
+            mTaskbarActivityContext.touchAutoDim(reset);
+        }
+    }
+
+    public void transitionTo(@BarTransitions.TransitionMode int barMode,
+            boolean animate) {
+        mTaskbarActivityContext.transitionTo(barMode, animate);
+    }
+
     private boolean isTaskbarEnabled(DeviceProfile deviceProfile) {
         return ENABLE_TASKBAR_NAVBAR_UNIFICATION || deviceProfile.isTaskbarPresent;
     }
@@ -546,6 +580,13 @@
         }
     }
 
+    public void onTransitionModeUpdated(int barMode, boolean checkBarModes) {
+        mSharedState.barMode = barMode;
+        if (mTaskbarActivityContext != null) {
+            mTaskbarActivityContext.onTransitionModeUpdated(barMode, checkBarModes);
+        }
+    }
+
     public void onNavButtonsDarkIntensityChanged(float darkIntensity) {
         mSharedState.navButtonsDarkIntensity = darkIntensity;
         if (mTaskbarActivityContext != null) {
@@ -610,8 +651,22 @@
         }
     }
 
+    /**
+     * Removes Taskbar from the window manager and prevents recreation if {@code true}.
+     * <p>
+     * Suspending is for testing purposes only; avoid calling this method in production.
+     */
     @VisibleForTesting
-    void addTaskbarRootViewToWindow() {
+    public void setSuspended(boolean isSuspended) {
+        mIsSuspended = isSuspended;
+        if (mIsSuspended) {
+            removeTaskbarRootViewFromWindow();
+        } else {
+            addTaskbarRootViewToWindow();
+        }
+    }
+
+    private void addTaskbarRootViewToWindow() {
         if (enableTaskbarNoRecreate() && !mAddedWindow && mTaskbarActivityContext != null) {
             mWindowManager.addView(mTaskbarRootLayout,
                     mTaskbarActivityContext.getWindowLayoutParams());
@@ -619,8 +674,7 @@
         }
     }
 
-    @VisibleForTesting
-    void removeTaskbarRootViewFromWindow() {
+    private void removeTaskbarRootViewFromWindow() {
         if (enableTaskbarNoRecreate() && mAddedWindow) {
             mWindowManager.removeViewImmediate(mTaskbarRootLayout);
             mAddedWindow = false;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
index 0b7ae39..5024cd8 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
@@ -196,26 +196,26 @@
         final TaskbarRecentAppsController recentAppsController =
                 mControllers.taskbarRecentAppsController;
         hotseatItemInfos = recentAppsController.updateHotseatItemInfos(hotseatItemInfos);
-        Set<String> runningPackages = recentAppsController.getRunningAppPackages();
-        Set<String> minimizedPackages = recentAppsController.getMinimizedAppPackages();
+        Set<Integer> runningTaskIds = recentAppsController.getRunningTaskIds();
+        Set<Integer> minimizedTaskIds = recentAppsController.getMinimizedTaskIds();
 
         if (mDeferUpdatesForSUW) {
             ItemInfo[] finalHotseatItemInfos = hotseatItemInfos;
             mDeferredUpdates = () ->
                     commitHotseatItemUpdates(finalHotseatItemInfos,
-                            recentAppsController.getShownTasks(), runningPackages,
-                            minimizedPackages);
+                            recentAppsController.getShownTasks(), runningTaskIds,
+                            minimizedTaskIds);
         } else {
             commitHotseatItemUpdates(hotseatItemInfos,
-                    recentAppsController.getShownTasks(), runningPackages, minimizedPackages);
+                    recentAppsController.getShownTasks(), runningTaskIds, minimizedTaskIds);
         }
     }
 
     private void commitHotseatItemUpdates(ItemInfo[] hotseatItemInfos, List<GroupTask> recentTasks,
-            Set<String> runningPackages, Set<String> minimizedPackages) {
+            Set<Integer> runningTaskIds, Set<Integer> minimizedTaskIds) {
         mContainer.updateHotseatItems(hotseatItemInfos, recentTasks);
         mControllers.taskbarViewController.updateIconViewsRunningStates(
-                runningPackages, minimizedPackages);
+                runningTaskIds, minimizedTaskIds);
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
index d26a36d..ea091ca 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
@@ -166,8 +166,12 @@
         if (buttonType == BUTTON_SPACE) {
             return false;
         }
-        // Provide the same haptic feedback that the system offers for virtual keys.
-        view.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
+
+        // Provide the same haptic feedback that the system offers for long press.
+        // The haptic feedback from long pressing on the home button is handled by circle to search.
+        if (buttonType != BUTTON_HOME) {
+            view.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+        }
         switch (buttonType) {
             case BUTTON_HOME:
                 logEvent(LAUNCHER_TASKBAR_HOME_BUTTON_LONGPRESS);
@@ -179,10 +183,12 @@
                 return true;
             case BUTTON_BACK:
                 logEvent(LAUNCHER_TASKBAR_BACK_BUTTON_LONGPRESS);
-                return backRecentsLongpress(buttonType);
+                backRecentsLongpress(buttonType);
+                return true;
             case BUTTON_RECENTS:
                 logEvent(LAUNCHER_TASKBAR_OVERVIEW_BUTTON_LONGPRESS);
-                return backRecentsLongpress(buttonType);
+                backRecentsLongpress(buttonType);
+                return true;
             case BUTTON_IME_SWITCH:
             default:
                 return false;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarRecentAppsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarRecentAppsController.kt
index fc3b4c7..5c08116 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarRecentAppsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarRecentAppsController.kt
@@ -18,17 +18,17 @@
 import androidx.annotation.VisibleForTesting
 import com.android.launcher3.Flags.enableRecentsInTaskbar
 import com.android.launcher3.model.data.ItemInfo
+import com.android.launcher3.model.data.TaskItemInfo
+import com.android.launcher3.model.data.WorkspaceItemInfo
 import com.android.launcher3.statehandlers.DesktopVisibilityController
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
 import com.android.launcher3.util.CancellableTask
 import com.android.quickstep.RecentsModel
 import com.android.quickstep.util.DesktopTask
 import com.android.quickstep.util.GroupTask
-import com.android.systemui.shared.recents.model.Task
 import com.android.window.flags.Flags.enableDesktopWindowingMode
 import com.android.window.flags.Flags.enableDesktopWindowingTaskbarRunningApps
 import java.io.PrintWriter
-import java.util.function.Consumer
 
 /**
  * Provides recent apps functionality, when the Taskbar Recent Apps section is enabled. Behavior:
@@ -60,9 +60,13 @@
     // Initialized in init.
     private lateinit var controllers: TaskbarControllers
 
-    private var shownHotseatItems: List<ItemInfo> = emptyList()
+    var shownHotseatItems: List<ItemInfo> = emptyList()
+        private set
+
     private var allRecentTasks: List<GroupTask> = emptyList()
     private var desktopTask: DesktopTask? = null
+    // Keeps track of the order in which running tasks appear.
+    private var orderedRunningTaskIds = emptyList<Int>()
     var shownTasks: List<GroupTask> = emptyList()
         private set
 
@@ -72,9 +76,9 @@
     private val isInDesktopMode: Boolean
         get() = desktopVisibilityController?.areDesktopTasksVisible() ?: false
 
-    val runningAppPackages: Set<String>
+    val runningTaskIds: Set<Int>
         /**
-         * Returns the package names of apps that should be indicated as "running" to the user.
+         * Returns the task IDs of apps that should be indicated as "running" to the user.
          * Specifically, we return all the open tasks if we are in Desktop mode, else emptySet().
          */
         get() {
@@ -82,22 +86,19 @@
                 return emptySet()
             }
             val tasks = desktopTask?.tasks ?: return emptySet()
-            return tasks.map { task -> task.key.packageName }.toSet()
+            return tasks.map { task -> task.key.id }.toSet()
         }
 
-    val minimizedAppPackages: Set<String>
+    val minimizedTaskIds: Set<Int>
         /**
-         * Returns the package names of apps that should be indicated as "minimized" to the user.
-         * Specifically, we return all the running packages where all the tasks in that package are
-         * minimized (not visible).
+         * Returns the task IDs for the tasks that should be indicated as "minimized" to the user.
          */
         get() {
             if (!canShowRunningApps || !isInDesktopMode) {
                 return emptySet()
             }
             val desktopTasks = desktopTask?.tasks ?: return emptySet()
-            val packageToTasks = desktopTasks.groupBy { it.key.packageName }
-            return packageToTasks.filterValues { tasks -> tasks.all { !it.isVisible } }.keys
+            return desktopTasks.filter { !it.isVisible }.map { task -> task.key.id }.toSet()
         }
 
     private val recentTasksChangedListener =
@@ -139,59 +140,118 @@
                 .filter { itemInfo -> !itemInfo.isPredictedItem }
                 .toMutableList()
 
+        if (isInDesktopMode && canShowRunningApps) {
+            shownHotseatItems =
+                updateHotseatItemsFromRunningTasks(
+                    getOrderedAndWrappedDesktopTasks(),
+                    shownHotseatItems
+                )
+        }
+
         onRecentsOrHotseatChanged()
 
         return shownHotseatItems.toTypedArray()
     }
 
+    private fun getOrderedAndWrappedDesktopTasks(): List<GroupTask> {
+        val tasks = desktopTask?.tasks ?: emptyList()
+        // Kind of hacky, we wrap each single task in the Desktop as a GroupTask.
+        val orderFromId = orderedRunningTaskIds.withIndex().associate { (index, id) -> id to index }
+        val sortedTasks = tasks.sortedWith(compareBy(nullsLast()) { orderFromId[it.key.id] })
+        return sortedTasks.map { GroupTask(it) }
+    }
+
     private fun reloadRecentTasksIfNeeded() {
         if (!recentsModel.isTaskListValid(taskListChangeId)) {
             taskListChangeId =
                 recentsModel.getTasks { tasks ->
                     allRecentTasks = tasks
+                    val oldRunningTaskdIds = runningTaskIds
+                    val oldMinimizedTaskIds = minimizedTaskIds
                     desktopTask = allRecentTasks.filterIsInstance<DesktopTask>().firstOrNull()
-                    onRecentsOrHotseatChanged()
-                    controllers.taskbarViewController.commitRunningAppsToUI()
+                    val runningTasksChanged = oldRunningTaskdIds != runningTaskIds
+                    val minimizedTasksChanged = oldMinimizedTaskIds != minimizedTaskIds
+                    if (
+                        onRecentsOrHotseatChanged() || runningTasksChanged || minimizedTasksChanged
+                    ) {
+                        controllers.taskbarViewController.commitRunningAppsToUI()
+                    }
                 }
         }
     }
 
-    private fun onRecentsOrHotseatChanged() {
+    /**
+     * Updates [shownTasks] when Recents or Hotseat changes.
+     *
+     * @return Whether [shownTasks] changed.
+     */
+    private fun onRecentsOrHotseatChanged(): Boolean {
+        val oldShownTasks = shownTasks
+        orderedRunningTaskIds = updateOrderedRunningTaskIds()
         shownTasks =
             if (isInDesktopMode) {
                 computeShownRunningTasks()
             } else {
                 computeShownRecentTasks()
             }
+        val shownTasksChanged = oldShownTasks != shownTasks
+        if (!shownTasksChanged) {
+            return shownTasksChanged
+        }
 
         for (groupTask in shownTasks) {
             for (task in groupTask.tasks) {
-                val callback =
-                    Consumer<Task> { controllers.taskbarViewController.onTaskUpdated(it) }
-                val cancellableTask = recentsModel.iconCache.updateIconInBackground(task, callback)
+                val cancellableTask =
+                    recentsModel.iconCache.getIconInBackground(task) {
+                        icon,
+                        contentDescription,
+                        title ->
+                        task.icon = icon
+                        task.titleDescription = contentDescription
+                        task.title = title
+                        controllers.taskbarViewController.onTaskUpdated(task)
+                    }
                 if (cancellableTask != null) {
                     iconLoadRequests.add(cancellableTask)
                 }
             }
         }
+        return shownTasksChanged
+    }
+
+    private fun updateOrderedRunningTaskIds(): MutableList<Int> {
+        val desktopTaskAsList = getOrderedAndWrappedDesktopTasks()
+        val desktopTaskIds = desktopTaskAsList.map { it.task1.key.id }
+        var newOrder =
+            orderedRunningTaskIds
+                .filter { it in desktopTaskIds } // Only keep the tasks that are still running
+                .toMutableList()
+        // Add new tasks not already listed
+        newOrder.addAll(desktopTaskIds.filter { it !in newOrder })
+        return newOrder
     }
 
     private fun computeShownRunningTasks(): List<GroupTask> {
         if (!canShowRunningApps) {
             return emptyList()
         }
-        val tasks = desktopTask?.tasks ?: emptyList()
-        // Kind of hacky, we wrap each single task in the Desktop as a GroupTask.
-        var desktopTaskAsList = tasks.map { GroupTask(it) }
-        // TODO(b/315344726 Multi-instance support): dedupe Tasks of the same package too.
-        desktopTaskAsList = dedupeHotseatTasks(desktopTaskAsList, shownHotseatItems)
-        val desktopPackages = desktopTaskAsList.map { it.packageNames }
-        // Remove any missing Tasks.
-        val newShownTasks = shownTasks.filter { it.packageNames in desktopPackages }.toMutableList()
-        val newShownPackages = newShownTasks.map { it.packageNames }
+        val desktopTaskAsList = getOrderedAndWrappedDesktopTasks()
+        val desktopTaskIds = desktopTaskAsList.map { it.task1.key.id }
+        val shownTaskIds = shownTasks.map { it.task1.key.id }
+        // TODO(b/315344726 Multi-instance support): only show one icon per package once we support
+        //  taskbar multi-instance menus
+        val shownHotseatItemTaskIds =
+            shownHotseatItems.mapNotNull { it as? TaskItemInfo }.map { it.taskId }
+        // Remove any newly-missing Tasks, and actual group-tasks
+        val newShownTasks =
+            shownTasks
+                .filter { !it.hasMultipleTasks() }
+                .filter { it.task1.key.id in desktopTaskIds }
+                .toMutableList()
         // Add any new Tasks, maintaining the order from previous shownTasks.
-        newShownTasks.addAll(desktopTaskAsList.filter { it.packageNames !in newShownPackages })
-        return newShownTasks.toList()
+        newShownTasks.addAll(desktopTaskAsList.filter { it.task1.key.id !in shownTaskIds })
+        // Remove any tasks already covered by Hotseat icons
+        return newShownTasks.filter { it.task1.key.id !in shownHotseatItemTaskIds }
     }
 
     private fun computeShownRecentTasks(): List<GroupTask> {
@@ -220,6 +280,25 @@
         }
     }
 
+    /**
+     * Returns the hotseat items updated so that any item that points to a package with a running
+     * task also references that task.
+     */
+    private fun updateHotseatItemsFromRunningTasks(
+        groupTasks: List<GroupTask>,
+        shownHotseatItems: List<ItemInfo>
+    ): List<ItemInfo> =
+        shownHotseatItems.map { itemInfo ->
+            if (itemInfo is TaskItemInfo) {
+                itemInfo
+            } else {
+                val foundTask =
+                    groupTasks.find { task -> task.task1.key.packageName == itemInfo.targetPackage }
+                        ?: return@map itemInfo
+                TaskItemInfo(foundTask.task1.key.id, itemInfo as WorkspaceItemInfo)
+            }
+        }
+
     override fun dumpLogs(prefix: String, pw: PrintWriter) {
         pw.println("$prefix TaskbarRecentAppsController:")
         pw.println("$prefix\tcanShowRunningApps=$canShowRunningApps")
@@ -228,8 +307,8 @@
         pw.println("$prefix\tallRecentTasks=${allRecentTasks.map { it.packageNames }}")
         pw.println("$prefix\tdesktopTask=${desktopTask?.packageNames}")
         pw.println("$prefix\tshownTasks=${shownTasks.map { it.packageNames }}")
-        pw.println("$prefix\trunningTasks=$runningAppPackages")
-        pw.println("$prefix\tminimizedTasks=$minimizedAppPackages")
+        pw.println("$prefix\trunningTaskIds=$runningTaskIds")
+        pw.println("$prefix\tminimizedTaskIds=$minimizedTaskIds")
     }
 
     private val GroupTask.packageNames: List<String>
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarSharedState.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarSharedState.java
index edaeb63..77bd35f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarSharedState.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarSharedState.java
@@ -56,12 +56,17 @@
     // TaskbarManager#onNavButtonsDarkIntensityChanged()
     public float navButtonsDarkIntensity;
 
+    // TaskbarManager#onTransitionModeUpdated()
+    public int barMode;
+
     // TaskbarManager#onNavigationBarLumaSamplingEnabled()
     public int mLumaSamplingDisplayId = DEFAULT_DISPLAY;
     public boolean mIsLumaSamplingEnabled = true;
 
     public boolean setupUIVisible = false;
 
+    public boolean wallpaperVisible = false;
+
     public boolean allAppsVisible = false;
 
     // LauncherTaskbarUIController#mTaskbarInAppDisplayProgressMultiProp
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index fa2d907..64fb04b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -31,6 +31,7 @@
 import static com.android.launcher3.util.FlagDebugUtils.formatFlagChange;
 import static com.android.quickstep.util.SystemActionConstants.SYSTEM_ACTION_ID_TASKBAR;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BUBBLES_EXPANDED;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_DIALOG_SHOWING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SWITCHER_SHOWING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NOTIFICATION_PANEL_VISIBLE;
@@ -1018,7 +1019,7 @@
         long startDelay = 0;
 
         updateStateForFlag(FLAG_STASHED_IN_APP_SYSUI, hasAnyFlag(systemUiStateFlags,
-                SYSUI_STATE_NOTIFICATION_PANEL_VISIBLE));
+                SYSUI_STATE_NOTIFICATION_PANEL_VISIBLE | SYSUI_STATE_DIALOG_SHOWING));
 
         boolean stashForBubbles = hasAnyFlag(FLAG_IN_OVERVIEW)
                 && hasAnyFlag(systemUiStateFlags, SYSUI_STATE_BUBBLES_EXPANDED)
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarTransitions.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarTransitions.java
new file mode 100644
index 0000000..615db01
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarTransitions.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2024 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.view.View;
+
+import com.android.launcher3.R;
+import com.android.launcher3.taskbar.navbutton.NearestTouchFrame;
+import com.android.systemui.shared.statusbar.phone.BarTransitions;
+
+import java.io.PrintWriter;
+
+/** Manages task bar transitions */
+public class TaskbarTransitions extends BarTransitions implements
+        TaskbarControllers.LoggableTaskbarController {
+
+    private final TaskbarActivityContext mContext;
+
+    private boolean mWallpaperVisible;
+
+    private boolean mLightsOut;
+    private boolean mAutoDim;
+    private View mNavButtons;
+    private float mDarkIntensity;
+
+    private final NearestTouchFrame mView;
+
+    public TaskbarTransitions(TaskbarActivityContext context, NearestTouchFrame view) {
+        super(view, R.drawable.nav_background);
+
+        mContext = context;
+        mView = view;
+    }
+
+    void init() {
+        mView.addOnLayoutChangeListener(
+                (v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
+                    mNavButtons = mView.findViewById(R.id.end_nav_buttons);
+                    applyLightsOut(false, true);
+                });
+        mNavButtons = mView.findViewById(R.id.end_nav_buttons);
+
+        applyModeBackground(-1, getMode(), false /*animate*/);
+        applyLightsOut(false /*animate*/, true /*force*/);
+        if (mContext.isPhoneButtonNavMode()) {
+            mBarBackground.setOverrideAlpha(1);
+        }
+    }
+
+    void setWallpaperVisibility(boolean visible) {
+        mWallpaperVisible = visible;
+        applyLightsOut(true, false);
+    }
+
+    @Override
+    public void setAutoDim(boolean autoDim) {
+        // Ensure we aren't in gestural nav if we are triggering auto dim
+        if (autoDim && !mContext.isPhoneButtonNavMode()) {
+            return;
+        }
+        if (mAutoDim == autoDim) return;
+        mAutoDim = autoDim;
+        applyLightsOut(true, false);
+    }
+
+    @Override
+    protected void onTransition(int oldMode, int newMode, boolean animate) {
+        super.onTransition(oldMode, newMode, animate);
+        applyLightsOut(animate, false /*force*/);
+    }
+
+    private void applyLightsOut(boolean animate, boolean force) {
+        // apply to lights out
+        applyLightsOut(isLightsOut(getMode()), animate, force);
+    }
+
+    private void applyLightsOut(boolean lightsOut, boolean animate, boolean force) {
+        if (!force && lightsOut == mLightsOut) return;
+
+        mLightsOut = lightsOut;
+        if (mNavButtons == null) return;
+
+        // ok, everyone, stop it right there
+        mNavButtons.animate().cancel();
+
+        // Bump percentage by 10% if dark.
+        float darkBump = mDarkIntensity / 10;
+        final float navButtonsAlpha = lightsOut ? 0.6f + darkBump : 1f;
+
+        if (!animate) {
+            mNavButtons.setAlpha(navButtonsAlpha);
+        } else {
+            final int duration = lightsOut ? LIGHTS_OUT_DURATION : LIGHTS_IN_DURATION;
+            mNavButtons.animate()
+                    .alpha(navButtonsAlpha)
+                    .setDuration(duration)
+                    .start();
+        }
+    }
+
+    void onDarkIntensityChanged(float darkIntensity) {
+        mDarkIntensity = darkIntensity;
+        if (mAutoDim) {
+            applyLightsOut(false, true);
+        }
+    }
+
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarTransitions:");
+
+        pw.println(prefix + "\tmMode=" + getMode());
+        pw.println(prefix + "\tmAlwaysOpaque: " + isAlwaysOpaque());
+        pw.println(prefix + "\tmWallpaperVisible: " + mWallpaperVisible);
+        pw.println(prefix + "\tmLightsOut: " + mLightsOut);
+        pw.println(prefix + "\tmAutoDim: " + mAutoDim);
+        pw.println(prefix + "\tbg overrideAlpha: " + mBarBackground.getOverrideAlpha());
+        pw.println(prefix + "\tbg color: " + mBarBackground.getColor());
+        pw.println(prefix + "\tbg frame: " + mBarBackground.getFrame());
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
index f24bc21..a2278ec 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
@@ -43,8 +43,8 @@
 import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.util.TISBindHelper;
 import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.TaskContainer;
 import com.android.quickstep.views.TaskView;
-import com.android.quickstep.views.TaskView.TaskContainer;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
 
@@ -270,7 +270,7 @@
                                     foundTask,
                                     taskContainer.getIconView().getDrawable(),
                                     taskContainer.getSnapshotView(),
-                                    taskContainer.getThumbnail(),
+                                    taskContainer.getSplitAnimationThumbnail(),
                                     null /* intent */,
                                     null /* user */,
                                     info);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index e59a016..527e3a3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -63,6 +63,7 @@
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.model.data.TaskItemInfo;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.LauncherBindableItemsContainer;
@@ -515,35 +516,38 @@
         return mTaskbarView.getTaskbarDividerView();
     }
 
-    /** Updates which icons are marked as running given the Set of currently running packages. */
-    public void updateIconViewsRunningStates(Set<String> runningPackages,
-            Set<String> minimizedPackages) {
+    /**
+     * Updates which icons are marked as running or minimized given the Sets of currently running
+     * and minimized tasks.
+     */
+    public void updateIconViewsRunningStates(Set<Integer> runningTaskIds,
+            Set<Integer> minimizedTaskIds) {
         for (View iconView : getIconViews()) {
             if (iconView instanceof BubbleTextView btv) {
                 btv.updateRunningState(
-                        getRunningAppState(btv, runningPackages, minimizedPackages));
+                        getRunningAppState(btv, runningTaskIds, minimizedTaskIds));
             }
         }
     }
 
     private BubbleTextView.RunningAppState getRunningAppState(
             BubbleTextView btv,
-            Set<String> runningPackages,
-            Set<String> minimizedPackages) {
+            Set<Integer> runningTaskIds,
+            Set<Integer> minimizedTaskIds) {
         Object tag = btv.getTag();
-        if (tag instanceof ItemInfo itemInfo) {
-            if (minimizedPackages.contains(itemInfo.getTargetPackage())) {
+        if (tag instanceof TaskItemInfo itemInfo) {
+            if (minimizedTaskIds.contains(itemInfo.getTaskId())) {
                 return BubbleTextView.RunningAppState.MINIMIZED;
             }
-            if (runningPackages.contains(itemInfo.getTargetPackage())) {
+            if (runningTaskIds.contains(itemInfo.getTaskId())) {
                 return BubbleTextView.RunningAppState.RUNNING;
             }
         }
         if (tag instanceof GroupTask groupTask && !groupTask.hasMultipleTasks()) {
-            if (minimizedPackages.contains(groupTask.task1.key.getPackageName())) {
+            if (minimizedTaskIds.contains(groupTask.task1.key.id)) {
                 return BubbleTextView.RunningAppState.MINIMIZED;
             }
-            if (runningPackages.contains(groupTask.task1.key.getPackageName())) {
+            if (runningTaskIds.contains(groupTask.task1.key.id)) {
                 return BubbleTextView.RunningAppState.RUNNING;
             }
         }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
index 15e4578..a3832cd 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
@@ -322,27 +322,45 @@
                         || mImeVisibilityChecker.isImeVisible();
 
         BubbleBarBubble bubbleToSelect = null;
-        if (!update.removedBubbles.isEmpty()) {
-            for (int i = 0; i < update.removedBubbles.size(); i++) {
-                RemovedBubble removedBubble = update.removedBubbles.get(i);
-                BubbleBarBubble bubble = mBubbles.remove(removedBubble.getKey());
-                if (bubble != null) {
-                    mBubbleBarViewController.removeBubble(bubble);
-                } else {
-                    Log.w(TAG, "trying to remove bubble that doesn't exist: "
-                            + removedBubble.getKey());
+
+        if (update.addedBubble != null && update.removedBubbles.size() == 1) {
+            // we're adding and removing a bubble at the same time. handle this as a single update.
+            RemovedBubble removedBubble = update.removedBubbles.get(0);
+            BubbleBarBubble bubbleToRemove = mBubbles.remove(removedBubble.getKey());
+            mBubbles.put(update.addedBubble.getKey(), update.addedBubble);
+            if (bubbleToRemove != null) {
+                mBubbleBarViewController.addBubbleAndRemoveBubble(update.addedBubble,
+                        bubbleToRemove, isExpanding, suppressAnimation);
+            } else {
+                mBubbleBarViewController.addBubble(update.addedBubble, isExpanding,
+                        suppressAnimation);
+                Log.w(TAG, "trying to remove bubble that doesn't exist: " + removedBubble.getKey());
+            }
+        } else {
+            if (!update.removedBubbles.isEmpty()) {
+                for (int i = 0; i < update.removedBubbles.size(); i++) {
+                    RemovedBubble removedBubble = update.removedBubbles.get(i);
+                    BubbleBarBubble bubble = mBubbles.remove(removedBubble.getKey());
+                    if (bubble != null) {
+                        mBubbleBarViewController.removeBubble(bubble);
+                    } else {
+                        Log.w(TAG, "trying to remove bubble that doesn't exist: "
+                                + removedBubble.getKey());
+                    }
                 }
             }
-        }
-        if (update.addedBubble != null) {
-            mBubbles.put(update.addedBubble.getKey(), update.addedBubble);
-            mBubbleBarViewController.addBubble(update.addedBubble, isExpanding, suppressAnimation);
-            if (isCollapsed) {
-                // If we're collapsed, the most recently added bubble will be selected.
-                bubbleToSelect = update.addedBubble;
+            if (update.addedBubble != null) {
+                mBubbles.put(update.addedBubble.getKey(), update.addedBubble);
+                mBubbleBarViewController.addBubble(update.addedBubble, isExpanding,
+                        suppressAnimation);
             }
-
         }
+
+        if (update.addedBubble != null && isCollapsed) {
+            // If we're collapsed, the most recently added bubble will be selected.
+            bubbleToSelect = update.addedBubble;
+        }
+
         if (update.currentBubbles != null && !update.currentBubbles.isEmpty()) {
             // Iterate in reverse because new bubbles are added in front and the list is in order.
             for (int i = update.currentBubbles.size() - 1; i >= 0; i--) {
@@ -376,7 +394,8 @@
             BubbleBarBubble bb = mBubbles.get(update.updatedBubble.getKey());
             // If we're not stashed, we're visible so animate
             bb.getView().updateDotVisibility(!mBubbleStashController.isStashed() /* animate */);
-            mBubbleBarViewController.animateBubbleNotification(bb, /* isExpanding= */ false);
+            mBubbleBarViewController.animateBubbleNotification(
+                    bb, /* isExpanding= */ false, /* isUpdate= */ true);
         }
         if (update.bubbleKeysInOrder != null && !update.bubbleKeysInOrder.isEmpty()) {
             // Create the new list
@@ -427,6 +446,13 @@
         }
     }
 
+    /**
+     * Removes the given bubble from the backing list of bubbles after it was dismissed by the user.
+     */
+    public void onBubbleDismissed(BubbleView bubble) {
+        mBubbles.remove(bubble.getBubble().getKey());
+    }
+
     /** Tells WMShell to show the currently selected bubble. */
     public void showSelectedBubble() {
         if (getSelectedBubbleKey() != null) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
index 0ea5031..fd989b1 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
@@ -46,9 +46,10 @@
 import com.android.launcher3.anim.SpringAnimationBuilder;
 import com.android.launcher3.taskbar.bubbles.animation.BubbleAnimator;
 import com.android.launcher3.util.DisplayController;
-import com.android.wm.shell.Flags;
 import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 
+import java.io.PrintWriter;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Consumer;
 
@@ -182,6 +183,8 @@
 
     @Nullable
     private BubbleView mDraggedBubbleView;
+    @Nullable
+    private BubbleView mDismissedByDragBubbleView;
     private float mAlphaDuringDrag = 1f;
 
     private Controller mController;
@@ -256,10 +259,6 @@
         if (!isIconSizeOrPaddingUpdated(newIconSize, newBubbleBarPadding)) {
             return;
         }
-        if (!Flags.animateBubbleSizeChange()) {
-            setIconSizeAndPadding(newIconSize, newBubbleBarPadding);
-            return;
-        }
         if (mScalePaddingAnimator != null && mScalePaddingAnimator.isRunning()) {
             mScalePaddingAnimator.cancel();
         }
@@ -626,6 +625,7 @@
     /**
      * Set bubble bar relative pivot value for X and Y, applied as a fraction of view width/height
      * respectively. If the value is not in range of 0 to 1 it will be normalized.
+     *
      * @param x relative X pivot value in range 0..1
      * @param y relative Y pivot value in range 0..1
      */
@@ -665,7 +665,9 @@
     }
 
     /** Add a new bubble to the bubble bar. */
-    public void addBubble(View bubble, FrameLayout.LayoutParams lp) {
+    public void addBubble(View bubble) {
+        FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams((int) mIconSize, (int) mIconSize,
+                Gravity.LEFT);
         if (isExpanded()) {
             // if we're expanded scale the new bubble in
             bubble.setScaleX(0f);
@@ -702,14 +704,58 @@
         }
     }
 
+    /** Add a new bubble and remove an old bubble from the bubble bar. */
+    public void addBubbleAndRemoveBubble(View addedBubble, View removedBubble) {
+        FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams((int) mIconSize, (int) mIconSize,
+                Gravity.LEFT);
+        if (!isExpanded()) {
+            removeView(removedBubble);
+            addView(addedBubble, 0, lp);
+            return;
+        }
+        addedBubble.setScaleX(0f);
+        addedBubble.setScaleY(0f);
+        addView(addedBubble, 0, lp);
+
+        int indexOfSelectedBubble = indexOfChild(mSelectedBubbleView);
+        int indexOfBubbleToRemove = indexOfChild(removedBubble);
+
+        mBubbleAnimator = new BubbleAnimator(mIconSize, mExpandedBarIconsSpacing,
+                getChildCount(), mBubbleBarLocation.isOnLeft(isLayoutRtl()));
+        BubbleAnimator.Listener listener = new BubbleAnimator.Listener() {
+
+            @Override
+            public void onAnimationEnd() {
+                removeView(removedBubble);
+                updateWidth();
+                mBubbleAnimator = null;
+            }
+
+            @Override
+            public void onAnimationCancel() {
+                addedBubble.setScaleX(1);
+                addedBubble.setScaleY(1);
+                removedBubble.setScaleX(0);
+                removedBubble.setScaleY(0);
+            }
+
+            @Override
+            public void onAnimationUpdate(float animatedFraction) {
+                addedBubble.setScaleX(animatedFraction);
+                addedBubble.setScaleY(animatedFraction);
+                removedBubble.setScaleX(1 - animatedFraction);
+                removedBubble.setScaleY(1 - animatedFraction);
+                updateBubblesLayoutProperties(mBubbleBarLocation);
+                invalidate();
+            }
+        };
+        mBubbleAnimator.animateNewAndRemoveOld(indexOfSelectedBubble, indexOfBubbleToRemove,
+                listener);
+    }
+
     // TODO: (b/280605790) animate it
     @Override
     public void addView(View child, int index, ViewGroup.LayoutParams params) {
-        if (getChildCount() + 1 > MAX_BUBBLES) {
-            // the last child view is the overflow bubble and we shouldn't remove that. remove the
-            // second to last child view.
-            removeViewInLayout(getChildAt(getChildCount() - 2));
-        }
         super.addView(child, index, params);
         updateWidth();
         updateBubbleAccessibilityStates();
@@ -720,6 +766,10 @@
     public void removeBubble(View bubble) {
         if (isExpanded()) {
             // TODO b/347062801 - animate the bubble bar if the last bubble is removed
+            final boolean dismissedByDrag = mDraggedBubbleView == bubble;
+            if (dismissedByDrag) {
+                mDismissedByDragBubbleView = mDraggedBubbleView;
+            }
             int bubbleCount = getChildCount();
             mBubbleAnimator = new BubbleAnimator(mIconSize, mExpandedBarIconsSpacing,
                     bubbleCount, mBubbleBarLocation.isOnLeft(isLayoutRtl()));
@@ -739,8 +789,11 @@
 
                 @Override
                 public void onAnimationUpdate(float animatedFraction) {
-                    bubble.setScaleX(1 - animatedFraction);
-                    bubble.setScaleY(1 - animatedFraction);
+                    // don't update the scale if this bubble was dismissed by drag
+                    if (!dismissedByDrag) {
+                        bubble.setScaleX(1 - animatedFraction);
+                        bubble.setScaleY(1 - animatedFraction);
+                    }
                     updateBubblesLayoutProperties(mBubbleBarLocation);
                     invalidate();
                 }
@@ -771,6 +824,7 @@
         updateWidth();
         updateBubbleAccessibilityStates();
         updateContentDescription();
+        mDismissedByDragBubbleView = null;
     }
 
     private void updateWidth() {
@@ -817,7 +871,7 @@
         float elevationState = (1 - widthState);
         for (int i = 0; i < bubbleCount; i++) {
             BubbleView bv = (BubbleView) getChildAt(i);
-            if (bv == mDraggedBubbleView) {
+            if (bv == mDraggedBubbleView || bv == mDismissedByDragBubbleView) {
                 // Skip the dragged bubble. Its translation is managed by the drag controller.
                 continue;
             }
@@ -842,22 +896,29 @@
             float fullElevationForChild = (MAX_BUBBLES * mBubbleElevation) - i;
             bv.setZ(fullElevationForChild * elevationState);
 
+            // only update the dot scale if we're expanding or collapsing
+            // TODO b/351904597: update the dot for the first bubble after removal and reorder
+            // since those might happen when the bar is collapsed and will need their dot back
+            if (mWidthAnimator.isRunning()) {
+                bv.setDotScale(widthState);
+            }
+
             if (mIsBarExpanded) {
                 // If bar is on the right, account for bubble bar expanding and shifting left
                 final float expandedBarShift = onLeft ? 0 : currentWidth - expandedWidth;
                 // where the bubble will end up when the animation ends
                 final float targetX = expandedX + expandedBarShift;
                 bv.setTranslationX(widthState * (targetX - collapsedX) + collapsedX);
-                // When we're expanded, we're not stacked so we're not behind the stack
-                bv.setBehindStack(false, animate);
+                // When we're expanded, the badge is visible for all bubbles
+                bv.updateBadgeVisibility(/* show= */ true);
                 bv.setAlpha(1);
             } else {
                 // If bar is on the right, account for bubble bar expanding and shifting left
                 final float collapsedBarShift = onLeft ? 0 : currentWidth - collapsedWidth;
                 final float targetX = collapsedX + collapsedBarShift;
                 bv.setTranslationX(widthState * (expandedX - targetX) + targetX);
-                // If we're not the first bubble we're behind the stack
-                bv.setBehindStack(i > 0, animate);
+                // The badge is always visible for the first bubble
+                bv.updateBadgeVisibility(/* show= */ i == 0);
                 // If we're fully collapsed, hide all bubbles except for the first 2. If there are
                 // only 2 bubbles, hide the second bubble as well because it's the overflow.
                 if (widthState == 0) {
@@ -911,7 +972,7 @@
         final float iconAndSpacing = getScaledIconSize() + mExpandedBarIconsSpacing;
         float translationX;
         if (mBubbleAnimator != null && mBubbleAnimator.isRunning()) {
-            return mBubbleAnimator.getExpandedBubbleTranslationX(bubbleIndex) + mBubbleBarPadding;
+            return mBubbleAnimator.getBubbleTranslationX(bubbleIndex) + mBubbleBarPadding;
         } else if (onLeft) {
             translationX = mBubbleBarPadding + (bubbleCount - bubbleIndex - 1) * iconAndSpacing;
         } else {
@@ -920,8 +981,7 @@
         return translationX - getScaleIconShift();
     }
 
-    private float getCollapsedBubbleTranslationX(int bubbleIndex, int bubbleCount,
-            boolean onLeft) {
+    private float getCollapsedBubbleTranslationX(int bubbleIndex, int bubbleCount, boolean onLeft) {
         if (bubbleIndex < 0 || bubbleIndex >= bubbleCount) {
             return 0;
         }
@@ -932,7 +992,9 @@
                     bubbleIndex == 0 && bubbleCount > MAX_VISIBLE_BUBBLES_COLLAPSED
                             ? mIconOverlapAmount : 0);
         } else {
-            translationX = mBubbleBarPadding + (bubbleIndex == 0 ? 0 : mIconOverlapAmount);
+            translationX = mBubbleBarPadding + (
+                    bubbleIndex == 0 || bubbleCount <= MAX_VISIBLE_BUBBLES_COLLAPSED
+                            ? 0 : mIconOverlapAmount);
         }
         return translationX - getScaleIconShift();
     }
@@ -999,6 +1061,8 @@
         mDraggedBubbleView = view;
         if (view != null) {
             view.setZ(mDragElevation);
+            // we started dragging a bubble. reset the bubble that was previously dismissed by drag
+            mDismissedByDragBubbleView = null;
         }
         setIsDragging(view != null);
     }
@@ -1248,6 +1312,37 @@
         });
     }
 
+    /** Dumps the current state of BubbleBarView. */
+    public void dump(PrintWriter pw) {
+        pw.println("BubbleBarView state:");
+        pw.println("  visibility: " + getVisibility());
+        pw.println("  translation Y: " + getTranslationY());
+        pw.println("  bubbles in bar (childCount = " + getChildCount() + ")");
+        for (BubbleView bubbleView: getBubbles()) {
+            BubbleBarItem bubble = bubbleView.getBubble();
+            String key = bubble == null ? "null" : bubble.getKey();
+            pw.println("    bubble key: " + key);
+        }
+        pw.println("  isExpanded: " + isExpanded());
+        pw.println("  mIsAnimatingNewBubble: " + mIsAnimatingNewBubble);
+        if (mBubbleAnimator != null) {
+            pw.println("  mBubbleAnimator.isRunning(): " + mBubbleAnimator.isRunning());
+            pw.println("  mBubbleAnimator is null");
+        }
+        pw.println("  mDragging: " + mDragging);
+    }
+
+    private List<BubbleView> getBubbles() {
+        List<BubbleView> bubbles = new ArrayList<>();
+        for (int i = 0; i < getChildCount(); i++) {
+            View child = getChildAt(i);
+            if (child instanceof BubbleView bubble) {
+                bubbles.add(bubble);
+            }
+        }
+        return bubbles;
+    }
+
     /** Interface for BubbleBarView to communicate with its controller. */
     interface Controller {
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
index da0826b..ad81509 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
@@ -25,10 +25,8 @@
 import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.TypedValue;
-import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
-import android.widget.FrameLayout;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -45,6 +43,7 @@
 import com.android.quickstep.SystemUiProxy;
 import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 
+import java.io.PrintWriter;
 import java.util.List;
 import java.util.Objects;
 import java.util.function.Consumer;
@@ -386,7 +385,7 @@
     /**
      * Removes the provided bubble from the bubble bar.
      */
-    public void removeBubble(BubbleBarItem b) {
+    public void removeBubble(BubbleBarBubble b) {
         if (b != null) {
             mBarView.removeBubble(b.getView());
         } else {
@@ -394,13 +393,23 @@
         }
     }
 
+    /** Adds a new bubble and removes an old bubble at the same time. */
+    public void addBubbleAndRemoveBubble(BubbleBarBubble addedBubble,
+            BubbleBarBubble removedBubble, boolean isExpanding, boolean suppressAnimation) {
+        mBarView.addBubbleAndRemoveBubble(addedBubble.getView(), removedBubble.getView());
+        addedBubble.getView().setOnClickListener(mBubbleClickListener);
+        mBubbleDragController.setupBubbleView(addedBubble.getView());
+        if (!suppressAnimation) {
+            animateBubbleNotification(addedBubble, isExpanding, /* isUpdate= */ true);
+        }
+    }
+
     /**
      * Adds the provided bubble to the bubble bar.
      */
     public void addBubble(BubbleBarItem b, boolean isExpanding, boolean suppressAnimation) {
         if (b != null) {
-            mBarView.addBubble(
-                    b.getView(), new FrameLayout.LayoutParams(mIconSize, mIconSize, Gravity.LEFT));
+            mBarView.addBubble(b.getView());
             b.getView().setOnClickListener(mBubbleClickListener);
             mBubbleDragController.setupBubbleView(b.getView());
 
@@ -419,18 +428,19 @@
                 }
                 return;
             }
-            animateBubbleNotification(bubble, isExpanding);
+            animateBubbleNotification(bubble, isExpanding, /* isUpdate= */ true);
         } else {
             Log.w(TAG, "addBubble, bubble was null!");
         }
     }
 
     /** Animates the bubble bar to notify the user about a bubble change. */
-    public void animateBubbleNotification(BubbleBarBubble bubble, boolean isExpanding) {
+    public void animateBubbleNotification(BubbleBarBubble bubble, boolean isExpanding,
+            boolean isUpdate) {
         boolean isInApp = mTaskbarStashController.isInApp();
         // if this is the first bubble, animate to the initial state. one bubble is the overflow
         // so check for at most 2 children.
-        if (mBarView.getChildCount() <= 2) {
+        if (mBarView.getChildCount() <= 2 && !isUpdate) {
             mBubbleBarViewAnimator.animateToInitialState(bubble, isInApp, isExpanding);
             return;
         }
@@ -518,6 +528,12 @@
         mSystemUiProxy.stopBubbleDrag(location, mBarView.getRestingTopPositionOnScreen());
     }
 
+    /** Notifies {@link BubbleBarView} that the dragged bubble was dismissed. */
+    public void onBubbleDragDismissed(BubbleView bubble) {
+        mBubbleBarController.onBubbleDismissed(bubble);
+        mBarView.removeBubble(bubble);
+    }
+
     /**
      * Notifies {@link BubbleBarView} that drag and all animations are finished.
      */
@@ -584,4 +600,19 @@
         /** Called when bounds have changed */
         void onBoundsChanged();
     }
+
+    /** Dumps the state of BubbleBarViewController. */
+    public void dump(PrintWriter pw) {
+        pw.println("Bubble bar view controller state:");
+        pw.println("  mHiddenForSysui: " + mHiddenForSysui);
+        pw.println("  mHiddenForNoBubbles: " + mHiddenForNoBubbles);
+        pw.println("  mShouldShowEducation: " + mShouldShowEducation);
+        pw.println("  mBubbleBarTranslationY.value: " + mBubbleBarTranslationY.value);
+        pw.println("  mBubbleBarSwipeUpTranslationY: " + mBubbleBarSwipeUpTranslationY);
+        if (mBarView != null) {
+            mBarView.dump(pw);
+        } else {
+            pw.println("  Bubble bar view is null!");
+        }
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
index 32d6375..03140fe 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
@@ -18,6 +18,8 @@
 import com.android.launcher3.taskbar.TaskbarControllers;
 import com.android.launcher3.util.RunnableList;
 
+import java.io.PrintWriter;
+
 /**
  * Hosts various bubble controllers to facilitate passing between one another.
  */
@@ -94,4 +96,9 @@
         bubbleStashedHandleViewController.onDestroy();
         bubbleBarController.onDestroy();
     }
+
+    /** Dumps bubble controllers state. */
+    public void dump(PrintWriter pw) {
+        bubbleBarViewController.dump(pw);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
index efc747c..8316b5b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
@@ -153,6 +153,7 @@
             @Override
             protected void onDragDismiss() {
                 mBubblePinController.onDragEnd();
+                mBubbleBarViewController.onBubbleDragDismissed(bubbleView);
                 mBubbleBarViewController.onBubbleDragEnd();
             }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
index 185f85f..74f58ac 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
@@ -36,6 +36,8 @@
 import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 import com.android.wm.shell.shared.animation.PhysicsAnimator;
 
+import java.io.PrintWriter;
+
 /**
  * Coordinates between controllers such as BubbleBarView and BubbleHandleViewController to
  * create a cohesive animation between stashed/unstashed states.
@@ -456,4 +458,13 @@
     public void setHandleTranslationY(float ty) {
         mHandleViewController.setTranslationYForSwipe(ty);
     }
+
+    /** Dumps the state of BubbleStashController. */
+    public void dump(PrintWriter pw) {
+        pw.println("Bubble stash controller state:");
+        pw.println("  mIsStashed: " + mIsStashed);
+        pw.println("  mBubblesShowingOnOverview: " + mBubblesShowingOnOverview);
+        pw.println("  mBubblesShowingOnHome: " + mBubblesShowingOnHome);
+        pw.println("  mIsSysuiLocked: " + mIsSysuiLocked);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
index 2f92fbb..4c468bb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
@@ -20,6 +20,7 @@
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Outline;
+import android.graphics.Path;
 import android.graphics.Rect;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -35,8 +36,6 @@
 import com.android.launcher3.icons.IconNormalizer;
 import com.android.wm.shell.animation.Interpolators;
 
-import java.util.EnumSet;
-
 // TODO: (b/276978250) This is will be similar to WMShell's BadgedImageView, it'd be nice to share.
 
 /**
@@ -47,25 +46,9 @@
 
     public static final int DEFAULT_PATH_SIZE = 100;
 
-    /**
-     * Flags that suppress the visibility of the 'new' dot or the app badge, for one reason or
-     * another. If any of these flags are set, the dot will not be shown.
-     * If {@link SuppressionFlag#BEHIND_STACK} then the app badge will not be shown.
-     */
-    enum SuppressionFlag {
-        // TODO: (b/277815200) implement flyout
-        // Suppressed because the flyout is visible - it will morph into the dot via animation.
-        FLYOUT_VISIBLE,
-        // Suppressed because this bubble is behind others in the collapsed stack.
-        BEHIND_STACK,
-    }
-
-    private final EnumSet<SuppressionFlag> mSuppressionFlags =
-            EnumSet.noneOf(SuppressionFlag.class);
-
     private final ImageView mBubbleIcon;
     private final ImageView mAppIcon;
-    private final int mBubbleSize;
+    private int mBubbleSize;
 
     private float mDragTranslationX;
     private float mOffsetX;
@@ -107,8 +90,6 @@
         setLayoutDirection(LAYOUT_DIRECTION_LTR);
 
         LayoutInflater.from(context).inflate(R.layout.bubble_view, this);
-
-        mBubbleSize = getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_size);
         mBubbleIcon = findViewById(R.id.icon_view);
         mAppIcon = findViewById(R.id.app_icon_view);
 
@@ -125,11 +106,21 @@
     }
 
     private void getOutline(Outline outline) {
+        updateBubbleSizeAndDotRender();
         final int normalizedSize = IconNormalizer.getNormalizedCircleSize(mBubbleSize);
         final int inset = (mBubbleSize - normalizedSize) / 2;
         outline.setOval(inset, inset, inset + normalizedSize, inset + normalizedSize);
     }
 
+    private void updateBubbleSizeAndDotRender() {
+        int updatedBubbleSize = Math.min(getWidth(), getHeight());
+        if (updatedBubbleSize == mBubbleSize) return;
+        mBubbleSize = updatedBubbleSize;
+        if (mBubble == null || mBubble instanceof BubbleBarOverflow) return;
+        Path dotPath = ((BubbleBarBubble) mBubble).getDotPath();
+        mDotRenderer = new DotRenderer(mBubbleSize, dotPath, DEFAULT_PATH_SIZE);
+    }
+
     /**
      * Set translation-x while this bubble is being dragged.
      * Translation applied to the view is a sum of {@code translationX} and offset defined by
@@ -159,6 +150,12 @@
         applyDragTranslation();
     }
 
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+        updateBubbleSizeAndDotRender();
+    }
+
     private void applyDragTranslation() {
         setTranslationX(mDragTranslationX + mOffsetX);
     }
@@ -230,7 +227,7 @@
         }
     }
 
-    void updateBadgeVisibility() {
+    void updateBadgeVisibility(boolean show) {
         if (mBubble instanceof BubbleBarOverflow) {
             // The overflow bubble does not have a badge, so just bail.
             return;
@@ -241,39 +238,24 @@
                 ? -(bubble.getIcon().getWidth() - appBadgeBitmap.getWidth())
                 : 0;
         mAppIcon.setTranslationX(translationX);
-        mAppIcon.setVisibility(isBehindStack() ? GONE : VISIBLE);
-    }
-
-    /** Sets whether this bubble is in the stack & not the first bubble. **/
-    void setBehindStack(boolean behindStack, boolean animate) {
-        if (behindStack) {
-            mSuppressionFlags.add(SuppressionFlag.BEHIND_STACK);
-        } else {
-            mSuppressionFlags.remove(SuppressionFlag.BEHIND_STACK);
-        }
-        updateDotVisibility(animate);
-        updateBadgeVisibility();
-    }
-
-    /** Whether this bubble is in the stack & not the first bubble. **/
-    boolean isBehindStack() {
-        return mSuppressionFlags.contains(SuppressionFlag.BEHIND_STACK);
+        mAppIcon.setVisibility(show ? VISIBLE : GONE);
     }
 
     /** Whether the dot indicating unseen content in a bubble should be shown. */
     private boolean shouldDrawDot() {
         boolean bubbleHasUnseenContent = mBubble != null
                 && mBubble instanceof BubbleBarBubble
-                && mSuppressionFlags.isEmpty()
                 && !((BubbleBarBubble) mBubble).getInfo().isNotificationSuppressed();
-
         // Always render the dot if it's animating, since it could be animating out. Otherwise, show
         // it if the bubble wants to show it, and we aren't suppressing it.
         return bubbleHasUnseenContent || mDotIsAnimating;
     }
 
     /** How big the dot should be, fraction from 0 to 1. */
-    private void setDotScale(float fraction) {
+    void setDotScale(float fraction) {
+        if (!shouldDrawDot()) {
+            return;
+        }
         mDotScale = fraction;
         invalidate();
     }
@@ -283,14 +265,14 @@
      */
     private void animateDotScale() {
         float toScale = shouldDrawDot() ? 1f : 0f;
-        mDotIsAnimating = true;
+        boolean isDotScaleChanging = Float.compare(mDotScale, toScale) != 0;
 
-        // Don't restart the animation if we're already animating to the given value.
-        if (mAnimatingToDotScale == toScale || !shouldDrawDot()) {
-            mDotIsAnimating = false;
+        // Don't restart the animation if we're already animating to the given value or if the dot
+        // scale is not changing
+        if ((mDotIsAnimating && mAnimatingToDotScale == toScale) || !isDotScaleChanging) {
             return;
         }
-
+        mDotIsAnimating = true;
         mAnimatingToDotScale = toScale;
 
         final boolean showDot = toScale > 0f;
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimator.kt b/quickstep/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimator.kt
index 7672743..8af8ffb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimator.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimator.kt
@@ -56,6 +56,20 @@
         animator.start()
     }
 
+    fun animateNewAndRemoveOld(
+        selectedBubbleIndex: Int,
+        removedBubbleIndex: Int,
+        listener: Listener
+    ) {
+        animator = createAnimator(listener)
+        state =
+            State.AddingAndRemoving(
+                selectedBubbleIndex = selectedBubbleIndex,
+                removedBubbleIndex = removedBubbleIndex
+            )
+        animator.start()
+    }
+
     private fun createAnimator(listener: Listener): ValueAnimator {
         val animator = ValueAnimator.ofFloat(0f, 1f).setDuration(ANIMATION_DURATION_MS)
         animator.addUpdateListener { animation ->
@@ -83,28 +97,35 @@
     }
 
     /**
-     * The translation X of the bubble at index [bubbleIndex] according to the progress of the
-     * animation.
+     * The translation X of the bubble at index [bubbleIndex] when the bubble bar is expanded
+     * according to the progress of this animation.
      *
      * Callers should verify that the animation is running before calling this.
      *
      * @see isRunning
      */
-    fun getExpandedBubbleTranslationX(bubbleIndex: Int): Float {
+    fun getBubbleTranslationX(bubbleIndex: Int): Float {
         return when (val state = state) {
             State.Idle -> 0f
             is State.AddingBubble ->
-                getExpandedBubbleTranslationXWhileScalingBubble(
+                getBubbleTranslationXWhileScalingBubble(
                     bubbleIndex = bubbleIndex,
                     scalingBubbleIndex = 0,
                     bubbleScale = animator.animatedFraction
                 )
             is State.RemovingBubble ->
-                getExpandedBubbleTranslationXWhileScalingBubble(
+                getBubbleTranslationXWhileScalingBubble(
                     bubbleIndex = bubbleIndex,
                     scalingBubbleIndex = state.bubbleIndex,
                     bubbleScale = 1 - animator.animatedFraction
                 )
+            is State.AddingAndRemoving ->
+                getBubbleTranslationXWhileAddingBubbleAtLimit(
+                    bubbleIndex = bubbleIndex,
+                    removedBubbleIndex = state.removedBubbleIndex,
+                    addedBubbleScale = animator.animatedFraction,
+                    removedBubbleScale = 1 - animator.animatedFraction
+                )
         }
     }
 
@@ -121,6 +142,14 @@
                 State.Idle -> 0f
                 is State.AddingBubble -> animator.animatedFraction
                 is State.RemovingBubble -> 1 - animator.animatedFraction
+                is State.AddingAndRemoving -> {
+                    // since we're adding a bubble and removing another bubble, their sizes together
+                    // equal to a single bubble. the width is the same as having bubbleCount - 1
+                    // bubbles at full scale.
+                    val totalSpace = (bubbleCount - 2) * expandedBarIconSpacing
+                    val totalIconSize = (bubbleCount - 1) * iconSize
+                    return totalIconSize + totalSpace
+                }
             }
         // When this animator is running the bubble bar is expanded so it's safe to assume that we
         // have at least 2 bubbles, but should update the logic to support optional overflow.
@@ -144,7 +173,7 @@
             State.Idle -> 0f
             is State.AddingBubble -> {
                 val tx =
-                    getExpandedBubbleTranslationXWhileScalingBubble(
+                    getBubbleTranslationXWhileScalingBubble(
                         bubbleIndex = state.selectedBubbleIndex,
                         scalingBubbleIndex = 0,
                         bubbleScale = animator.animatedFraction
@@ -152,6 +181,17 @@
                 tx + iconSize / 2f
             }
             is State.RemovingBubble -> getArrowPositionWhenRemovingBubble(state)
+            is State.AddingAndRemoving -> {
+                // we never remove the selected bubble, so the arrow stays pointing to its center
+                val tx =
+                    getBubbleTranslationXWhileAddingBubbleAtLimit(
+                        bubbleIndex = state.selectedBubbleIndex,
+                        removedBubbleIndex = state.removedBubbleIndex,
+                        addedBubbleScale = animator.animatedFraction,
+                        removedBubbleScale = 1 - animator.animatedFraction
+                    )
+                tx + iconSize / 2f
+            }
         }
     }
 
@@ -160,7 +200,7 @@
             // if we're not removing the selected bubble, the selected bubble doesn't change so just
             // return the translation X of the selected bubble and add half icon
             val tx =
-                getExpandedBubbleTranslationXWhileScalingBubble(
+                getBubbleTranslationXWhileScalingBubble(
                     bubbleIndex = state.selectedBubbleIndex,
                     scalingBubbleIndex = state.bubbleIndex,
                     bubbleScale = 1 - animator.animatedFraction
@@ -208,7 +248,7 @@
      * @param scalingBubbleIndex the index of the bubble that is animating
      * @param bubbleScale the current scale of the animating bubble
      */
-    private fun getExpandedBubbleTranslationXWhileScalingBubble(
+    private fun getBubbleTranslationXWhileScalingBubble(
         bubbleIndex: Int,
         scalingBubbleIndex: Int,
         bubbleScale: Float
@@ -256,6 +296,68 @@
         }
     }
 
+    private fun getBubbleTranslationXWhileAddingBubbleAtLimit(
+        bubbleIndex: Int,
+        removedBubbleIndex: Int,
+        addedBubbleScale: Float,
+        removedBubbleScale: Float
+    ): Float {
+        val iconAndSpacing = iconSize + expandedBarIconSpacing
+        // the bubbles are scaling from the center, so we need to adjust their translation so
+        // that the distance to the adjacent bubble scales at the same rate.
+        val addedBubblePivotAdjustment = -(1 - addedBubbleScale) * iconSize / 2f
+        val removedBubblePivotAdjustment = -(1 - removedBubbleScale) * iconSize / 2f
+
+        return if (onLeft) {
+            // this is how many bubbles there are to the left of the current bubble.
+            // when the bubble bar is on the right the added bubble is the right-most bubble so it
+            // doesn't affect the translation of any other bubble.
+            // when the removed bubble is to the left of the current bubble, we need to subtract it
+            // from bubblesToLeft and use removedBubbleScale instead when calculating the
+            // translation.
+            val bubblesToLeft = bubbleCount - bubbleIndex - 1
+            when {
+                bubbleIndex == 0 ->
+                    // this is the added bubble and it's the right-most bubble. account for all the
+                    // other bubbles -- including the removed bubble -- and adjust for the added
+                    // bubble pivot.
+                    (bubblesToLeft - 1 + removedBubbleScale) * iconAndSpacing +
+                        addedBubblePivotAdjustment
+                bubbleIndex < removedBubbleIndex ->
+                    // the removed bubble is to the left so account for it
+                    (bubblesToLeft - 1 + removedBubbleScale) * iconAndSpacing
+                bubbleIndex == removedBubbleIndex -> {
+                    // this is the removed bubble. all the bubbles to the left are at full scale
+                    // but we need to scale the spacing between the removed bubble and the bubble to
+                    // its left because the removed bubble disappears towards the left side
+                    val totalIconSize = bubblesToLeft * iconSize
+                    val totalSpacing =
+                        (bubblesToLeft - 1 + removedBubbleScale) * expandedBarIconSpacing
+                    totalIconSize + totalSpacing + removedBubblePivotAdjustment
+                }
+                else ->
+                    // both added and removed bubbles are to the right so they don't affect the tx
+                    bubblesToLeft * iconAndSpacing
+            }
+        } else {
+            when {
+                bubbleIndex == 0 -> addedBubblePivotAdjustment // we always add bubbles at index 0
+                bubbleIndex < removedBubbleIndex ->
+                    // the bar is on the right and the removed bubble is on the right. the current
+                    // bubble is unaffected by the removed bubble. only need to factor in the added
+                    // bubble's scale.
+                    iconAndSpacing * (bubbleIndex - 1 + addedBubbleScale)
+                bubbleIndex == removedBubbleIndex ->
+                    // the bar is on the right, and this is the animating bubble.
+                    iconAndSpacing * (bubbleIndex - 1 + addedBubbleScale) +
+                        removedBubblePivotAdjustment
+                else ->
+                    // both the added and the removed bubbles are to the left of the current bubble
+                    iconAndSpacing * (bubbleIndex - 2 + addedBubbleScale + removedBubbleScale)
+            }
+        }
+    }
+
     val isRunning: Boolean
         get() = state != State.Idle
 
@@ -277,6 +379,10 @@
             /** Whether the bubble being removed is also the last bubble. */
             val removingLastBubble: Boolean
         ) : State
+
+        /** A new bubble is being added and an old bubble is being removed from the bubble bar. */
+        data class AddingAndRemoving(val selectedBubbleIndex: Int, val removedBubbleIndex: Int) :
+            State
     }
 
     /** Callbacks for the animation. */
diff --git a/quickstep/src/com/android/launcher3/uioverrides/flags/DevOptionsUiHelper.kt b/quickstep/src/com/android/launcher3/uioverrides/flags/DevOptionsUiHelper.kt
index dc6365b..181cba0 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/flags/DevOptionsUiHelper.kt
+++ b/quickstep/src/com/android/launcher3/uioverrides/flags/DevOptionsUiHelper.kt
@@ -79,6 +79,7 @@
 import com.android.launcher3.util.OnboardingPrefs.HOTSEAT_DISCOVERY_TIP_COUNT
 import com.android.launcher3.util.OnboardingPrefs.HOTSEAT_LONGPRESS_TIP_SEEN
 import com.android.launcher3.util.OnboardingPrefs.TASKBAR_EDU_TOOLTIP_STEP
+import com.android.launcher3.util.OnboardingPrefs.TASKBAR_SEARCH_EDU_SEEN
 import com.android.launcher3.util.PluginManagerWrapper
 import com.android.launcher3.util.StartActivityParams
 import com.android.launcher3.util.UserIconInfo
@@ -394,6 +395,7 @@
                 HOTSEAT_LONGPRESS_TIP_SEEN.sharedPrefKey
             )
             addOnboardPref("Taskbar Education", TASKBAR_EDU_TOOLTIP_STEP.sharedPrefKey)
+            addOnboardPref("Taskbar Search Education", TASKBAR_SEARCH_EDU_SEEN.sharedPrefKey)
             addOnboardPref("All Apps Visited Count", ALL_APPS_VISITED_COUNT.sharedPrefKey)
         }
     }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
index 93e4fbd..31e4e33 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
@@ -151,7 +151,7 @@
             int sysuiFlags = 0;
             TaskView tv = mOverviewPanel.getTaskViewAt(0);
             if (tv != null) {
-                sysuiFlags = tv.getFirstThumbnailViewDeprecated().getSysUiStatusNavFlags();
+                sysuiFlags = tv.getTaskContainers().getFirst().getSysUiStatusNavFlags();
             }
             mLauncher.getSystemUiController().updateUiState(UI_STATE_FULLSCREEN_TASK, sysuiFlags);
         } else {
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index fb2a982..f020c8f 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -138,8 +138,8 @@
 import com.android.quickstep.views.DesktopTaskView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.RecentsViewContainer;
+import com.android.quickstep.views.TaskContainer;
 import com.android.quickstep.views.TaskView;
-import com.android.quickstep.views.TaskView.TaskContainer;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -152,8 +152,6 @@
 import com.android.wm.shell.common.TransactionPool;
 import com.android.wm.shell.startingsurface.SplashScreenExitAnimationUtils;
 
-import kotlin.Unit;
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -163,6 +161,8 @@
 import java.util.OptionalInt;
 import java.util.function.Consumer;
 
+import kotlin.Unit;
+
 /**
  * Handles the navigation gestures when Launcher is the default home activity.
  */
@@ -926,7 +926,7 @@
             TaskView runningTask = mRecentsView.getRunningTaskView();
             TaskView centermostTask = mRecentsView.getTaskViewNearestToCenterOfScreen();
             int centermostTaskFlags = centermostTask == null ? 0
-                    : centermostTask.getFirstThumbnailViewDeprecated().getSysUiStatusNavFlags();
+                    : centermostTask.getTaskContainers().getFirst().getSysUiStatusNavFlags();
             boolean swipeUpThresholdPassed = windowProgress > 1 - UPDATE_SYSUI_FLAGS_THRESHOLD;
             boolean quickswitchThresholdPassed = centermostTask != runningTask;
 
@@ -2423,58 +2423,65 @@
         if (mRecentsAnimationController == null) {
             return;
         }
+        final Runnable onFinishComplete = () -> {
+            ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(
+                    "AbsSwipeUpHandler.onTasksAppeared: ")
+                    .append("force finish recents animation complete; clearing state callback."));
+            mStateCallback.setStateOnUiThread(STATE_GESTURE_CANCELLED | STATE_HANDLER_INVALIDATED);
+        };
+        ActiveGestureLog.CompoundString forceFinishReason = new ActiveGestureLog.CompoundString(
+                "Forcefully finishing recents animation: ");
         if (!mStateCallback.hasStates(STATE_GESTURE_COMPLETED)
                 && !hasStartedTaskBefore(appearedTaskTargets)) {
             // This is a special case, if a task is started mid-gesture that wasn't a part of a
             // previous quickswitch task launch, then cancel the animation back to the app
             RemoteAnimationTarget appearedTaskTarget = appearedTaskTargets[0];
             TaskInfo taskInfo = appearedTaskTarget.taskInfo;
-            ActiveGestureLog.INSTANCE.addLog(
-                    new ActiveGestureLog.CompoundString("Unexpected task appeared")
-                            .append(" id=")
+            ActiveGestureLog.INSTANCE.addLog(forceFinishReason
+                            .append("Unexpected task appeared id=")
                             .append(taskInfo.taskId)
                             .append(" pkg=")
                             .append(taskInfo.baseIntent.getComponent().getPackageName()));
-            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+            finishRecentsAnimationOnTasksAppeared(onFinishComplete);
             return;
         }
         ActiveGestureLog.CompoundString handleTaskFailureReason =
                 new ActiveGestureLog.CompoundString("handleTaskAppeared check failed: ");
         if (!handleTaskAppeared(appearedTaskTargets, handleTaskFailureReason)) {
-            ActiveGestureLog.INSTANCE.addLog(handleTaskFailureReason);
-            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+            ActiveGestureLog.INSTANCE.addLog(forceFinishReason.append(handleTaskFailureReason));
+            finishRecentsAnimationOnTasksAppeared(onFinishComplete);
             return;
         }
-        Optional<RemoteAnimationTarget> taskTargetOptional =
-                Arrays.stream(appearedTaskTargets)
-                        .filter(mGestureState.mLastStartedTaskIdPredicate)
-                        .findFirst();
-        if (!taskTargetOptional.isPresent()) {
-            ActiveGestureLog.INSTANCE.addLog("No appeared task matching started task id");
-            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+        RemoteAnimationTarget[] taskTargets = Arrays.stream(appearedTaskTargets)
+                .filter(mGestureState.mLastStartedTaskIdPredicate)
+                .toArray(RemoteAnimationTarget[]::new);
+        if (taskTargets.length == 0) {
+            ActiveGestureLog.INSTANCE.addLog(
+                    forceFinishReason.append("No appeared task matching started task id"));
+            finishRecentsAnimationOnTasksAppeared(onFinishComplete);
             return;
         }
-        RemoteAnimationTarget taskTarget = taskTargetOptional.get();
+        RemoteAnimationTarget taskTarget = taskTargets[0];
         TaskView taskView = mRecentsView == null
                 ? null : mRecentsView.getTaskViewByTaskId(taskTarget.taskId);
-        if (taskView == null
-                || !taskView.getFirstThumbnailViewDeprecated().shouldShowSplashView()) {
-            ActiveGestureLog.INSTANCE.addLog("Invalid task view splash state");
-            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+        if (taskView == null || taskView.getTaskContainers().stream().noneMatch(
+                TaskContainer::getShouldShowSplashView)) {
+            ActiveGestureLog.INSTANCE.addLog(forceFinishReason.append("Splash not needed"));
+            finishRecentsAnimationOnTasksAppeared(onFinishComplete);
             return;
         }
         if (mContainer == null) {
-            ActiveGestureLog.INSTANCE.addLog("Activity destroyed");
-            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+            ActiveGestureLog.INSTANCE.addLog(forceFinishReason.append("Activity destroyed"));
+            finishRecentsAnimationOnTasksAppeared(onFinishComplete);
             return;
         }
-        animateSplashScreenExit(mContainer, appearedTaskTargets, taskTarget.leash);
+        animateSplashScreenExit(mContainer, appearedTaskTargets, taskTargets);
     }
 
     private void animateSplashScreenExit(
             @NonNull T activity,
             @NonNull RemoteAnimationTarget[] appearedTaskTargets,
-            @NonNull SurfaceControl leash) {
+            @NonNull RemoteAnimationTarget[] animatingTargets) {
         ViewGroup splashView = activity.getDragLayer();
         final QuickstepLauncher quickstepLauncher = activity instanceof QuickstepLauncher
                 ? (QuickstepLauncher) activity : null;
@@ -2492,26 +2499,28 @@
         }
         surfaceApplier.scheduleApply(transaction);
 
-        SplashScreenExitAnimationUtils.startAnimations(splashView, leash,
-                mSplashMainWindowShiftLength, new TransactionPool(), new Rect(),
-                SPLASH_ANIMATION_DURATION, SPLASH_FADE_OUT_DURATION,
-                /* iconStartAlpha= */ 0, /* brandingStartAlpha= */ 0,
-                SPLASH_APP_REVEAL_DELAY, SPLASH_APP_REVEAL_DURATION,
-                new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        // Hiding launcher which shows the app surface behind, then
-                        // finishing recents to the app. After transition finish, showing
-                        // the views on launcher again, so it can be visible when next
-                        // animation starts.
-                        splashView.setAlpha(0);
-                        if (quickstepLauncher != null) {
-                            quickstepLauncher.getDepthController()
-                                    .pauseBlursOnWindows(false);
+        for (RemoteAnimationTarget target : animatingTargets) {
+            SplashScreenExitAnimationUtils.startAnimations(splashView, target.leash,
+                    mSplashMainWindowShiftLength, new TransactionPool(), target.screenSpaceBounds,
+                    SPLASH_ANIMATION_DURATION, SPLASH_FADE_OUT_DURATION,
+                    /* iconStartAlpha= */ 0, /* brandingStartAlpha= */ 0,
+                    SPLASH_APP_REVEAL_DELAY, SPLASH_APP_REVEAL_DURATION,
+                    new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            // Hiding launcher which shows the app surface behind, then
+                            // finishing recents to the app. After transition finish, showing
+                            // the views on launcher again, so it can be visible when next
+                            // animation starts.
+                            splashView.setAlpha(0);
+                            if (quickstepLauncher != null) {
+                                quickstepLauncher.getDepthController()
+                                        .pauseBlursOnWindows(false);
+                            }
+                            finishRecentsAnimationOnTasksAppeared(() -> splashView.setAlpha(1));
                         }
-                        finishRecentsAnimationOnTasksAppeared(() -> splashView.setAlpha(1));
-                    }
-                });
+                    });
+        }
     }
 
     private void finishRecentsAnimationOnTasksAppeared(Runnable onFinishComplete) {
diff --git a/quickstep/src/com/android/quickstep/BaseContainerInterface.java b/quickstep/src/com/android/quickstep/BaseContainerInterface.java
index b1d511c..3a8c141 100644
--- a/quickstep/src/com/android/quickstep/BaseContainerInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseContainerInterface.java
@@ -42,6 +42,7 @@
 import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.taskbar.TaskbarUIController;
 import com.android.launcher3.util.DisplayController;
+import com.android.launcher3.util.WindowBounds;
 import com.android.launcher3.views.ScrimView;
 import com.android.quickstep.orientation.RecentsPagedOrientationHandler;
 import com.android.quickstep.util.ActivityInitListener;
@@ -51,6 +52,7 @@
 import com.android.systemui.shared.recents.model.ThumbnailData;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 
@@ -269,8 +271,11 @@
         } else {
             Rect portraitInsets = dp.getInsets();
             DisplayController displayController = DisplayController.INSTANCE.get(context);
-            Rect deviceRotationInsets = displayController.getInfo().getCurrentBounds().get(
-                    orientationHandler.getRotation()).insets;
+            @Nullable List<WindowBounds> windowBounds =
+                    displayController.getInfo().getCurrentBounds();
+            Rect deviceRotationInsets = windowBounds != null
+                    ? windowBounds.get(orientationHandler.getRotation()).insets
+                    : new Rect();
             // Obtain the landscape/seascape insets, and rotate it to portrait perspective.
             orientationHandler.rotateInsets(deviceRotationInsets, outRect);
             // Then combine with portrait's insets to leave space for status bar/nav bar in
diff --git a/quickstep/src/com/android/quickstep/DesktopSystemShortcut.kt b/quickstep/src/com/android/quickstep/DesktopSystemShortcut.kt
index 9c188f3..358f644 100644
--- a/quickstep/src/com/android/quickstep/DesktopSystemShortcut.kt
+++ b/quickstep/src/com/android/quickstep/DesktopSystemShortcut.kt
@@ -23,9 +23,9 @@
 import com.android.launcher3.popup.SystemShortcut
 import com.android.quickstep.views.RecentsView
 import com.android.quickstep.views.RecentsViewContainer
-import com.android.quickstep.views.TaskView.TaskContainer
+import com.android.quickstep.views.TaskContainer
 import com.android.wm.shell.common.desktopmode.DesktopModeTransitionSource
-import com.android.wm.shell.shared.DesktopModeStatus
+import com.android.wm.shell.shared.desktopmode.DesktopModeStatus
 
 /** A menu item, "Desktop", that allows the user to bring the current app into Desktop Windowing. */
 class DesktopSystemShortcut(
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index 13e9844..18461a6 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -132,6 +132,13 @@
      * Init drag layer and overview panel views.
      */
     protected void setupViews() {
+        SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.get(this);
+        // SplitSelectStateController needs to be created before setContentView()
+        mSplitSelectStateController =
+                new SplitSelectStateController(this, mHandler, getStateManager(),
+                        null /* depthController */, getStatsLogManager(),
+                        systemUiProxy, RecentsModel.INSTANCE.get(this),
+                        null /*activityBackCallback*/);
         inflateRootView(R.layout.fallback_recents_activity);
         setContentView(getRootView());
         mDragLayer = findViewById(R.id.drag_layer);
@@ -139,12 +146,6 @@
         mFallbackRecentsView = findViewById(R.id.overview_panel);
         mActionsView = findViewById(R.id.overview_actions_view);
         getRootView().getSysUiScrim().getSysUIProgress().updateValue(0);
-        SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.get(this);
-        mSplitSelectStateController =
-                new SplitSelectStateController(this, mHandler, getStateManager(),
-                        null /* depthController */, getStatsLogManager(),
-                        systemUiProxy, RecentsModel.INSTANCE.get(this),
-                        null /*activityBackCallback*/);
         mDragLayer.recreateControllers();
         if (enableDesktopWindowingMode()) {
             mDesktopRecentsTransitionController = new DesktopRecentsTransitionController(
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
index 7adce74..f902284 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
@@ -33,6 +33,7 @@
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BUBBLES_EXPANDED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_DEVICE_DREAMING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_DIALOG_SHOWING;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_DISABLE_GESTURE_PIP_ANIMATING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_DISABLE_GESTURE_SPLIT_INVOCATION;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_HOME_DISABLED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
@@ -301,6 +302,10 @@
         return mNavBarPosition;
     }
 
+    public NavigationMode getMode() {
+        return mMode;
+    }
+
     /**
      * @return whether the current nav mode is fully gestural.
      */
@@ -412,7 +417,8 @@
                         | SYSUI_STATE_QUICK_SETTINGS_EXPANDED
                         | SYSUI_STATE_MAGNIFICATION_OVERLAP
                         | SYSUI_STATE_DEVICE_DREAMING
-                        | SYSUI_STATE_DISABLE_GESTURE_SPLIT_INVOCATION;
+                        | SYSUI_STATE_DISABLE_GESTURE_SPLIT_INVOCATION
+                        | SYSUI_STATE_DISABLE_GESTURE_PIP_ANIMATING;
         return (gestureDisablingStates & mSystemUiStateFlags) == 0 && homeOrOverviewEnabled;
     }
 
diff --git a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
index ba33c62..f813d9a 100644
--- a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
+++ b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
@@ -26,6 +26,7 @@
 import android.graphics.Matrix.ScaleToFit;
 import android.graphics.Rect;
 import android.graphics.RectF;
+import android.util.Log;
 import android.view.RemoteAnimationTarget;
 
 import androidx.annotation.NonNull;
@@ -381,6 +382,8 @@
     protected class SpringAnimationRunner extends AnimationSuccessListener
             implements RectFSpringAnim.OnUpdateListener, BuilderProxy {
 
+        private static final String TAG = "SpringAnimationRunner";
+
         final Rect mCropRect = new Rect();
         final Matrix mMatrix = new Matrix();
 
@@ -481,10 +484,26 @@
                 return;
             }
             mTargetTaskView.setAlpha(mAnimationFactory.isAnimatingIntoIcon() ? 1f : alpha);
-            float width = mThumbnailStartBounds.width();
-            float height =  mThumbnailStartBounds.height();
-            float scale = Math.min(currentRect.width(), currentRect.height())
-                    / Math.min(width, height);
+            float startWidth = mThumbnailStartBounds.width();
+            float startHeight =  mThumbnailStartBounds.height();
+            float currentWidth = currentRect.width();
+            float currentHeight = currentRect.height();
+            float scale;
+
+            boolean isStartWidthValid = Float.compare(startWidth, 0f) > 0;
+            boolean isStartHeightValid = Float.compare(startHeight, 0f) > 0;
+            if (isStartWidthValid && isStartHeightValid) {
+                scale = Math.min(currentWidth, currentHeight) / Math.min(startWidth, startHeight);
+            } else {
+                Log.e(TAG, "TaskView starting bounds are invalid: " + mThumbnailStartBounds);
+                if (isStartWidthValid) {
+                    scale = currentWidth / startWidth;
+                } else if (isStartHeightValid) {
+                    scale = currentHeight / startHeight;
+                } else {
+                    scale = 1f;
+                }
+            }
 
             mTargetTaskView.setScaleX(scale);
             mTargetTaskView.setScaleY(scale);
diff --git a/quickstep/src/com/android/quickstep/TaskIconCache.java b/quickstep/src/com/android/quickstep/TaskIconCache.java
index e6febff..1f6c02c 100644
--- a/quickstep/src/com/android/quickstep/TaskIconCache.java
+++ b/quickstep/src/com/android/quickstep/TaskIconCache.java
@@ -33,6 +33,7 @@
 import android.text.TextUtils;
 import android.util.SparseArray;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.WorkerThread;
 
 import com.android.launcher3.R;
@@ -48,6 +49,7 @@
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.FlagOp;
 import com.android.launcher3.util.Preconditions;
+import com.android.quickstep.task.thumbnail.data.TaskIconDataSource;
 import com.android.quickstep.util.TaskKeyLruCache;
 import com.android.quickstep.util.TaskVisualsChangeListener;
 import com.android.systemui.shared.recents.model.Task;
@@ -55,12 +57,11 @@
 import com.android.systemui.shared.system.PackageManagerWrapper;
 
 import java.util.concurrent.Executor;
-import java.util.function.Consumer;
 
 /**
  * Manages the caching of task icons and related data.
  */
-public class TaskIconCache implements DisplayInfoChangeListener {
+public class TaskIconCache implements TaskIconDataSource, DisplayInfoChangeListener {
 
     private final Executor mBgExecutor;
 
@@ -103,21 +104,22 @@
      * @param callback The callback to receive the task after its data has been populated.
      * @return A cancelable handle to the request
      */
-    public CancellableTask updateIconInBackground(Task task, Consumer<Task> callback) {
+    @Override
+    public CancellableTask getIconInBackground(Task task, @NonNull GetTaskIconCallback callback) {
         Preconditions.assertUIThread();
         if (task.icon != null) {
             // Nothing to load, the icon is already loaded
-            callback.accept(task);
+            callback.onTaskIconReceived(task.icon, task.titleDescription, task.title);
             return null;
         }
         CancellableTask<TaskCacheEntry> request = new CancellableTask<>(
                 () -> getCacheEntry(task),
                 MAIN_EXECUTOR,
                 result -> {
-                    task.icon = result.icon;
-                    task.titleDescription = result.contentDescription;
-                    task.title = result.title;
-                    callback.accept(task);
+                    callback.onTaskIconReceived(
+                            result.icon,
+                            result.contentDescription,
+                            result.title);
                     dispatchIconUpdate(task.key.id);
                 }
         );
@@ -280,6 +282,12 @@
         public String title = "";
     }
 
+    /** Callback used when retrieving app icons from cache. */
+    public interface GetTaskIconCallback {
+        /** Called when task icon is retrieved. */
+        void onTaskIconReceived(Drawable icon, String contentDescription, String title);
+    }
+
     void registerTaskVisualsChangeListener(TaskVisualsChangeListener newListener) {
         mTaskVisualsChangeListener = newListener;
     }
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index 5d0d074..80902e3 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -16,18 +16,22 @@
 
 package com.android.quickstep;
 
+import static com.android.launcher3.Flags.enableRefactorTaskThumbnail;
 import static com.android.quickstep.views.OverviewActionsView.DISABLED_NO_THUMBNAIL;
 import static com.android.quickstep.views.OverviewActionsView.DISABLED_ROTATED;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
+import android.graphics.Bitmap;
 import android.graphics.Insets;
 import android.graphics.Matrix;
 import android.graphics.Rect;
+import android.graphics.RectF;
 import android.os.Build;
 import android.view.View;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 
 import com.android.launcher3.BaseActivity;
@@ -38,16 +42,16 @@
 import com.android.launcher3.util.ResourceBasedOverride;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.Snackbar;
+import com.android.quickstep.task.util.TaskOverlayHelper;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.views.DesktopTaskView;
 import com.android.quickstep.views.GroupedTaskView;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.RecentsViewContainer;
+import com.android.quickstep.views.TaskContainer;
 import com.android.quickstep.views.TaskView;
-import com.android.quickstep.views.TaskView.TaskContainer;
 import com.android.systemui.shared.recents.model.Task;
-import com.android.systemui.shared.recents.model.ThumbnailData;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -128,12 +132,43 @@
 
         private T mActionsView;
         protected ImageActionsApi mImageApi;
+        protected TaskOverlayHelper mHelper;
 
         protected TaskOverlay(TaskContainer taskContainer) {
             mApplicationContext = taskContainer.getTaskView().getContext().getApplicationContext();
             mTaskContainer = taskContainer;
-            mImageApi = new ImageActionsApi(
-                    mApplicationContext, mTaskContainer::getThumbnail);
+            if (enableRefactorTaskThumbnail()) {
+                mHelper = new TaskOverlayHelper(mTaskContainer.getTask(), this);
+            }
+            mImageApi = new ImageActionsApi(mApplicationContext, this::getThumbnail);
+        }
+
+        /**
+         * Initialize the overlay when a Task is bound to the TaskView.
+         */
+        public void init() {
+            if (enableRefactorTaskThumbnail()) {
+                mHelper.init();
+            }
+        }
+
+        /**
+         * Destroy the overlay when the TaskView is recycled.
+         */
+        public void destroy() {
+            if (enableRefactorTaskThumbnail()) {
+                mHelper.destroy();
+            }
+        }
+
+        protected @Nullable Bitmap getThumbnail() {
+            return enableRefactorTaskThumbnail() ? mHelper.getEnabledState().getThumbnail()
+                    : mTaskContainer.getThumbnailViewDeprecated().getThumbnail();
+        }
+
+        protected boolean isRealSnapshot() {
+            return enableRefactorTaskThumbnail() ? mHelper.getEnabledState().isRealSnapshot()
+                    : mTaskContainer.getThumbnailViewDeprecated().isRealSnapshot();
         }
 
         protected T getActionsView() {
@@ -152,14 +187,13 @@
         /**
          * Called when the current task is interactive for the user
          */
-        public void initOverlay(Task task, ThumbnailData thumbnail, Matrix matrix,
+        public void initOverlay(Task task, @Nullable Bitmap thumbnail, Matrix matrix,
                 boolean rotated) {
             getActionsView().updateDisabledFlags(DISABLED_NO_THUMBNAIL, thumbnail == null);
 
             if (thumbnail != null) {
                 getActionsView().updateDisabledFlags(DISABLED_ROTATED, rotated);
-                boolean isAllowedByPolicy = mTaskContainer.isRealSnapshot();
-                getActionsView().setCallbacks(new OverlayUICallbacksImpl(isAllowedByPolicy, task));
+                getActionsView().setCallbacks(new OverlayUICallbacksImpl(isRealSnapshot(), task));
             }
         }
 
@@ -183,8 +217,8 @@
          */
         @SuppressLint("NewApi")
         protected void saveScreenshot(Task task) {
-            if (mTaskContainer.isRealSnapshot()) {
-                mImageApi.saveScreenshot(mTaskContainer.getThumbnail(),
+            if (isRealSnapshot()) {
+                mImageApi.saveScreenshot(getThumbnail(),
                         getTaskSnapshotBounds(), getTaskSnapshotInsets(), task.key);
             } else {
                 showBlockedByPolicyMessage();
@@ -259,7 +293,36 @@
          */
         @RequiresApi(api = Build.VERSION_CODES.Q)
         public Insets getTaskSnapshotInsets() {
-            return mTaskContainer.getScaledInsets();
+            Bitmap thumbnail = getThumbnail();
+            if (thumbnail == null) {
+                return Insets.NONE;
+            }
+
+            RectF bitmapRect = new RectF(
+                    0,
+                    0,
+                    thumbnail.getWidth(),
+                    thumbnail.getHeight());
+            View snapshotView = mTaskContainer.getSnapshotView();
+            RectF viewRect = new RectF(0, 0, snapshotView.getMeasuredWidth(),
+                    snapshotView.getMeasuredHeight());
+
+            // The position helper matrix tells us how to transform the bitmap to fit the view, the
+            // inverse tells us where the view would be in the bitmaps coordinates. The insets are
+            // the difference between the bitmap bounds and the projected view bounds.
+            Matrix boundsToBitmapSpace = new Matrix();
+            Matrix thumbnailMatrix = enableRefactorTaskThumbnail()
+                    ? mHelper.getEnabledState().getThumbnailMatrix()
+                    : mTaskContainer.getThumbnailViewDeprecated().getThumbnailMatrix();
+            thumbnailMatrix.invert(boundsToBitmapSpace);
+            RectF boundsInBitmapSpace = new RectF();
+            boundsToBitmapSpace.mapRect(boundsInBitmapSpace, viewRect);
+
+            RecentsViewContainer container = RecentsViewContainer.containerFromContext(
+                    getTaskView().getContext());
+            int bottomInset = container.getDeviceProfile().isTablet
+                    ? Math.round(bitmapRect.bottom - boundsInBitmapSpace.bottom) : 0;
+            return Insets.of(0, 0, 0, bottomInset);
         }
 
         /**
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index b4862fd..77124bf 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -56,8 +56,8 @@
 import com.android.quickstep.views.GroupedTaskView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.RecentsViewContainer;
+import com.android.quickstep.views.TaskContainer;
 import com.android.quickstep.views.TaskView;
-import com.android.quickstep.views.TaskView.TaskContainer;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecCompat;
 import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecsFuture;
diff --git a/quickstep/src/com/android/quickstep/TaskThumbnailCache.java b/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
index 38e927f..3c6c3e4 100644
--- a/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
+++ b/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
@@ -131,8 +131,7 @@
         Preconditions.assertUIThread();
         // Fetch the thumbnail for this task and put it in the cache
         if (task.thumbnail == null) {
-            updateThumbnailInBackground(task.key, lowResolution,
-                    t -> task.thumbnail = t);
+            getThumbnailInBackground(task.key, lowResolution, t -> task.thumbnail = t);
         }
     }
 
@@ -145,13 +144,13 @@
     }
 
     /**
-     * Asynchronously fetches the icon and other task data for the given {@param task}.
+     * Asynchronously fetches the thumbnail for the given {@code task}.
      *
      * @param callback The callback to receive the task after its data has been populated.
      * @return A cancelable handle to the request
      */
     @Override
-    public CancellableTask<ThumbnailData> updateThumbnailInBackground(
+    public CancellableTask<ThumbnailData> getThumbnailInBackground(
             Task task, @NonNull Consumer<ThumbnailData> callback) {
         Preconditions.assertUIThread();
 
@@ -164,10 +163,7 @@
             return null;
         }
 
-        return updateThumbnailInBackground(task.key, !mHighResLoadingState.isEnabled(), t -> {
-            task.thumbnail = t;
-            callback.accept(t);
-        });
+        return getThumbnailInBackground(task.key, !mHighResLoadingState.isEnabled(), callback);
     }
 
     /**
@@ -187,7 +183,7 @@
         return newSize > oldSize;
     }
 
-    private CancellableTask<ThumbnailData> updateThumbnailInBackground(TaskKey key,
+    private CancellableTask<ThumbnailData> getThumbnailInBackground(TaskKey key,
             boolean lowResolution, Consumer<ThumbnailData> callback) {
         Preconditions.assertUIThread();
 
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index bfdc3df..2896979 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -42,6 +42,7 @@
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.MOTION_DOWN;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.MOTION_MOVE;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.MOTION_UP;
+import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.NAVIGATION_MODE_SWITCHED;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.RECENTS_ANIMATION_START_PENDING;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
@@ -101,6 +102,7 @@
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.LockedUserState;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.PluginManagerWrapper;
 import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.util.ScreenOnTracker;
@@ -126,6 +128,7 @@
 import com.android.quickstep.views.RecentsViewContainer;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
+import com.android.systemui.shared.statusbar.phone.BarTransitions;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputChannelCompat.InputEventReceiver;
 import com.android.systemui.shared.system.InputConsumerController;
@@ -330,6 +333,49 @@
             });
         }
 
+        @BinderThread
+        @Override
+        public void updateWallpaperVisibility(int displayId, boolean visible) {
+            MAIN_EXECUTOR.execute(() -> executeForTouchInteractionService(tis ->
+                    executeForTaskbarManager(
+                            taskbarManager -> taskbarManager.setWallpaperVisible(visible))
+            ));
+        }
+
+        @BinderThread
+        @Override
+        public void checkNavBarModes() {
+            MAIN_EXECUTOR.execute(() -> executeForTouchInteractionService(tis ->
+                    executeForTaskbarManager(TaskbarManager::checkNavBarModes)
+            ));
+        }
+
+        @BinderThread
+        @Override
+        public void finishBarAnimations() {
+            MAIN_EXECUTOR.execute(() -> executeForTouchInteractionService(tis ->
+                    executeForTaskbarManager(TaskbarManager::finishBarAnimations)
+            ));
+        }
+
+        @BinderThread
+        @Override
+        public void touchAutoDim(boolean reset) {
+            MAIN_EXECUTOR.execute(() -> executeForTouchInteractionService(tis ->
+                    executeForTaskbarManager(taskbarManager -> taskbarManager.touchAutoDim(reset))
+            ));
+        }
+
+        @BinderThread
+        @Override
+        public void transitionTo(@BarTransitions.TransitionMode int barMode,
+                boolean animate) {
+            MAIN_EXECUTOR.execute(() -> executeForTouchInteractionService(tis ->
+                    executeForTaskbarManager(
+                            taskbarManager -> taskbarManager.transitionTo(barMode, animate))
+            ));
+        }
+
         /**
          * Preloads the Overview activity.
          * <p>
@@ -359,6 +405,12 @@
         }
 
         @Override
+        public void onTransitionModeUpdated(int barMode, boolean checkBarModes) {
+            executeForTaskbarManager(taskbarManager ->
+                    taskbarManager.onTransitionModeUpdated(barMode, checkBarModes));
+        }
+
+        @Override
         public void onNavButtonsDarkIntensityChanged(float darkIntensity) {
             executeForTaskbarManager(taskbarManager ->
                     taskbarManager.onNavButtonsDarkIntensityChanged(darkIntensity));
@@ -571,6 +623,8 @@
     private InputManager mInputManager;
     private final Set<Integer> mTrackpadsConnected = new ArraySet<>();
 
+    private NavigationMode mGestureStartNavMode = null;
+
     @Override
     public void onCreate() {
         super.onCreate();
@@ -785,14 +839,26 @@
         TestLogging.recordMotionEvent(
                 TestProtocol.SEQUENCE_TIS, "TouchInteractionService.onInputEvent", event);
 
-        boolean isUserUnlocked = LockedUserState.get(this).isUserUnlocked();
-        if (!isUserUnlocked || (mDeviceState.isButtonNavMode()
-                && !isTrackpadMotionEvent(event))) {
+        if (!LockedUserState.get(this).isUserUnlocked()) {
+            ActiveGestureLog.INSTANCE.addLog(new CompoundString("TIS.onInputEvent: ")
+                    .append("Cannot process input event: user is locked"));
+            return;
+        }
+
+        NavigationMode currentNavMode = mDeviceState.getMode();
+        if (mGestureStartNavMode != null && mGestureStartNavMode != currentNavMode) {
+            ActiveGestureLog.INSTANCE.addLog(new CompoundString("TIS.onInputEvent: ")
+                            .append("Navigation mode switched mid-gesture (")
+                            .append(mGestureStartNavMode.name())
+                            .append(" -> ")
+                            .append(currentNavMode.name())
+                            .append("); cancelling gesture."),
+                    NAVIGATION_MODE_SWITCHED);
+            event.setAction(ACTION_CANCEL);
+        } else if (mDeviceState.isButtonNavMode() && !isTrackpadMotionEvent(event)) {
             ActiveGestureLog.INSTANCE.addLog(new CompoundString("TIS.onInputEvent: ")
                     .append("Cannot process input event: ")
-                    .append(!isUserUnlocked
-                            ? "user is locked"
-                            : "using 3-button nav and event is not a trackpad event"));
+                    .append("using 3-button nav and event is not a trackpad event"));
             return;
         }
 
@@ -819,6 +885,12 @@
             }
         }
 
+        if (action == ACTION_DOWN || isHoverActionWithoutConsumer) {
+            mGestureStartNavMode = currentNavMode;
+        } else if (action == ACTION_UP || action == ACTION_CANCEL) {
+            mGestureStartNavMode = null;
+        }
+
         SafeCloseable traceToken = TraceHelper.INSTANCE.allowIpcs("TIS.onInputEvent");
 
         CompoundString reasonString = action == ACTION_DOWN
diff --git a/quickstep/src/com/android/quickstep/recents/data/RecentTasksRepository.kt b/quickstep/src/com/android/quickstep/recents/data/RecentTasksRepository.kt
index c1eef0b..9c4248c 100644
--- a/quickstep/src/com/android/quickstep/recents/data/RecentTasksRepository.kt
+++ b/quickstep/src/com/android/quickstep/recents/data/RecentTasksRepository.kt
@@ -17,6 +17,7 @@
 package com.android.quickstep.recents.data
 
 import com.android.systemui.shared.recents.model.Task
+import com.android.systemui.shared.recents.model.ThumbnailData
 import kotlinx.coroutines.flow.Flow
 
 interface RecentTasksRepository {
@@ -25,11 +26,17 @@
 
     /**
      * Gets the data associated with a task that has id [taskId]. Flow will settle on null if the
-     * task was not found.
+     * task was not found. [Task.thumbnail] will settle on null if task is invisible.
      */
     fun getTaskDataById(taskId: Int): Flow<Task?>
 
     /**
+     * Gets the [ThumbnailData] associated with a task that has id [taskId]. Flow will settle on
+     * null if the task was not found or is invisible.
+     */
+    fun getThumbnailById(taskId: Int): Flow<ThumbnailData?>
+
+    /**
      * Sets the tasks that are visible, indicating that properties relating to visuals need to be
      * populated e.g. icons/thumbnails etc.
      */
diff --git a/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt b/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt
index b21a1b4..f73db5a 100644
--- a/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt
+++ b/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt
@@ -16,7 +16,8 @@
 
 package com.android.quickstep.recents.data
 
-import com.android.quickstep.TaskIconCache
+import android.graphics.drawable.Drawable
+import com.android.quickstep.task.thumbnail.data.TaskIconDataSource
 import com.android.quickstep.task.thumbnail.data.TaskThumbnailDataSource
 import com.android.quickstep.util.GroupTask
 import com.android.systemui.shared.recents.model.Task
@@ -27,6 +28,7 @@
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.distinctUntilChangedBy
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOf
@@ -37,7 +39,7 @@
 class TasksRepository(
     private val recentsModel: RecentTasksDataSource,
     private val taskThumbnailDataSource: TaskThumbnailDataSource,
-    private val taskIconCache: TaskIconCache,
+    private val taskIconDataSource: TaskIconDataSource,
 ) : RecentTasksRepository {
     private val groupedTaskData = MutableStateFlow(emptyList<GroupTask>())
     private val _taskData =
@@ -45,10 +47,19 @@
     private val visibleTaskIds = MutableStateFlow(emptySet<Int>())
 
     private val taskData: Flow<List<Task>> =
-        combine(_taskData, getThumbnailQueryResults()) { tasks, results ->
+        combine(_taskData, getThumbnailQueryResults(), getIconQueryResults()) {
+            tasks,
+            thumbnailQueryResults,
+            iconQueryResults ->
             tasks.forEach { task ->
                 // Add retrieved thumbnails + remove unnecessary thumbnails
-                task.thumbnail = results[task.key.id]
+                task.thumbnail = thumbnailQueryResults[task.key.id]
+
+                // TODO(b/352331675) don't load icons for DesktopTaskView
+                // Add retrieved icons + remove unnecessary icons
+                task.icon = iconQueryResults[task.key.id]?.icon
+                task.titleDescription = iconQueryResults[task.key.id]?.contentDescription
+                task.title = iconQueryResults[task.key.id]?.title
             }
             tasks
         }
@@ -63,18 +74,21 @@
     override fun getTaskDataById(taskId: Int): Flow<Task?> =
         taskData.map { taskList -> taskList.firstOrNull { it.key.id == taskId } }
 
+    override fun getThumbnailById(taskId: Int): Flow<ThumbnailData?> =
+        getTaskDataById(taskId).map { it?.thumbnail }.distinctUntilChangedBy { it?.snapshotId }
+
     override fun setVisibleTasks(visibleTaskIdList: List<Int>) {
         this.visibleTaskIds.value = visibleTaskIdList.toSet()
     }
 
-    /** Flow wrapper for [TaskThumbnailDataSource.updateThumbnailInBackground] api */
+    /** Flow wrapper for [TaskThumbnailDataSource.getThumbnailInBackground] api */
     private fun getThumbnailDataRequest(task: Task): ThumbnailDataRequest =
         flow {
                 emit(task.key.id to task.thumbnail)
                 val thumbnailDataResult: ThumbnailData? =
                     suspendCancellableCoroutine { continuation ->
                         val cancellableTask =
-                            taskThumbnailDataSource.updateThumbnailInBackground(task) {
+                            taskThumbnailDataSource.getThumbnailInBackground(task) {
                                 continuation.resume(it)
                             }
                         continuation.invokeOnCancellation { cancellableTask?.cancel() }
@@ -94,12 +108,7 @@
                 tasks.filter { it.key.id in visibleIds }
             }
         val visibleThumbnailDataRequests: Flow<List<ThumbnailDataRequest>> =
-            visibleTasks.map {
-                it.map { visibleTask ->
-                    val taskCopy = Task(visibleTask).apply { thumbnail = visibleTask.thumbnail }
-                    getThumbnailDataRequest(taskCopy)
-                }
-            }
+            visibleTasks.map { visibleTasksList -> visibleTasksList.map(::getThumbnailDataRequest) }
         return visibleThumbnailDataRequests.flatMapLatest {
             thumbnailRequestFlows: List<ThumbnailDataRequest> ->
             if (thumbnailRequestFlows.isEmpty()) {
@@ -109,6 +118,59 @@
             }
         }
     }
+
+    /** Flow wrapper for [TaskThumbnailDataSource.getThumbnailInBackground] api */
+    private fun getIconDataRequest(task: Task): IconDataRequest =
+        flow {
+                emit(task.key.id to task.getTaskIconQueryResponse())
+                val iconDataResponse: TaskIconQueryResponse? =
+                    suspendCancellableCoroutine { continuation ->
+                        val cancellableTask =
+                            taskIconDataSource.getIconInBackground(task) {
+                                icon,
+                                contentDescription,
+                                title ->
+                                continuation.resume(
+                                    TaskIconQueryResponse(icon, contentDescription, title)
+                                )
+                            }
+                        continuation.invokeOnCancellation { cancellableTask?.cancel() }
+                    }
+                emit(task.key.id to iconDataResponse)
+            }
+            .distinctUntilChanged()
+
+    private fun getIconQueryResults(): Flow<Map<Int, TaskIconQueryResponse?>> {
+        val visibleTasks =
+            combine(_taskData, visibleTaskIds) { tasks, visibleIds ->
+                tasks.filter { it.key.id in visibleIds }
+            }
+        val visibleIconDataRequests: Flow<List<IconDataRequest>> =
+            visibleTasks.map { visibleTasksList -> visibleTasksList.map(::getIconDataRequest) }
+        return visibleIconDataRequests.flatMapLatest { iconRequestFlows: List<IconDataRequest> ->
+            if (iconRequestFlows.isEmpty()) {
+                flowOf(emptyMap())
+            } else {
+                combine(iconRequestFlows) { it.toMap() }
+            }
+        }
+    }
 }
 
-typealias ThumbnailDataRequest = Flow<Pair<Int, ThumbnailData?>>
+private data class TaskIconQueryResponse(
+    val icon: Drawable,
+    val contentDescription: String,
+    val title: String
+)
+
+private fun Task.getTaskIconQueryResponse(): TaskIconQueryResponse? {
+    val iconVal = icon ?: return null
+    val titleDescriptionVal = titleDescription ?: return null
+    val titleVal = title ?: return null
+
+    return TaskIconQueryResponse(iconVal, titleDescriptionVal, titleVal)
+}
+
+private typealias ThumbnailDataRequest = Flow<Pair<Int, ThumbnailData?>>
+
+private typealias IconDataRequest = Flow<Pair<Int, TaskIconQueryResponse?>>
diff --git a/quickstep/src/com/android/quickstep/recents/viewmodel/RecentsViewData.kt b/quickstep/src/com/android/quickstep/recents/viewmodel/RecentsViewData.kt
index 28212cf..fdb62df 100644
--- a/quickstep/src/com/android/quickstep/recents/viewmodel/RecentsViewData.kt
+++ b/quickstep/src/com/android/quickstep/recents/viewmodel/RecentsViewData.kt
@@ -24,4 +24,11 @@
 
     // This is typically a View concern but it is used to invalidate rendering in other Views
     val scale = MutableStateFlow(1f)
+
+    // Whether the current RecentsView state supports task overlays.
+    // TODO(b/331753115): Derive from RecentsView state flow once migrated to MVVM.
+    val overlayEnabled = MutableStateFlow(false)
+
+    // The settled set of visible taskIds that is updated after RecentsView scroll settles.
+    val settledFullyVisibleTaskIds = MutableStateFlow(emptySet<Int>())
 }
diff --git a/quickstep/src/com/android/quickstep/task/thumbnail/LiveTileView.kt b/quickstep/src/com/android/quickstep/task/thumbnail/LiveTileView.kt
new file mode 100644
index 0000000..45b3687
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/task/thumbnail/LiveTileView.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2024 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.task.thumbnail
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.PorterDuff
+import android.graphics.PorterDuffXfermode
+import android.util.AttributeSet
+import android.view.View
+
+class LiveTileView : View {
+    constructor(context: Context) : super(context)
+
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+
+    constructor(
+        context: Context,
+        attrs: AttributeSet?,
+        defStyleAttr: Int,
+    ) : super(context, attrs, defStyleAttr)
+
+    override fun onDraw(canvas: Canvas) {
+        canvas.drawRect(0f, 0f, measuredWidth.toFloat(), measuredHeight.toFloat(), CLEAR_PAINT)
+    }
+
+    companion object {
+        private val CLEAR_PAINT =
+            Paint().apply { xfermode = PorterDuffXfermode(PorterDuff.Mode.CLEAR) }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/task/thumbnail/TaskOverlayUiState.kt b/quickstep/src/com/android/quickstep/task/thumbnail/TaskOverlayUiState.kt
new file mode 100644
index 0000000..feee11f
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/task/thumbnail/TaskOverlayUiState.kt
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2024 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.task.thumbnail
+
+import android.graphics.Bitmap
+import android.graphics.Matrix
+
+/** Ui state for [com.android.quickstep.TaskOverlayFactory.TaskOverlay] */
+sealed class TaskOverlayUiState {
+    data object Disabled : TaskOverlayUiState()
+
+    data class Enabled(
+        val isRealSnapshot: Boolean,
+        val thumbnail: Bitmap?,
+        val thumbnailMatrix: Matrix
+    ) : TaskOverlayUiState()
+}
diff --git a/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt b/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt
index dbe2b19..c71b9e7 100644
--- a/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt
+++ b/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailView.kt
@@ -18,18 +18,19 @@
 
 import android.content.Context
 import android.content.res.Configuration
-import android.graphics.Canvas
 import android.graphics.Color
 import android.graphics.Outline
-import android.graphics.Paint
-import android.graphics.PorterDuff
-import android.graphics.PorterDuffXfermode
 import android.graphics.Rect
 import android.util.AttributeSet
 import android.view.View
 import android.view.ViewOutlineProvider
+import android.widget.FrameLayout
+import android.widget.ImageView
 import androidx.annotation.ColorInt
+import androidx.core.view.isVisible
+import com.android.launcher3.R
 import com.android.launcher3.Utilities
+import com.android.launcher3.util.ViewPool
 import com.android.quickstep.task.thumbnail.TaskThumbnailUiState.BackgroundOnly
 import com.android.quickstep.task.thumbnail.TaskThumbnailUiState.LiveTile
 import com.android.quickstep.task.thumbnail.TaskThumbnailUiState.Snapshot
@@ -42,7 +43,7 @@
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.launch
 
-class TaskThumbnailView : View {
+class TaskThumbnailView : FrameLayout, ViewPool.Reusable {
     // TODO(b/335649589): Ideally create and obtain this from DI. This ViewModel should be scoped
     //  to [TaskView], and also shared between [TaskView] and [TaskThumbnailView]
     //  This is using a lazy for now because the dependencies cannot be obtained without DI.
@@ -51,19 +52,19 @@
             RecentsViewContainer.containerFromContext<RecentsViewContainer>(context)
                 .getOverviewPanel<RecentsView<*, *>>()
         TaskThumbnailViewModel(
-            recentsView.mRecentsViewData,
+            recentsView.mRecentsViewData!!,
             (parent as TaskView).taskViewData,
             (parent as TaskView).getTaskContainerForTaskThumbnailView(this)!!.taskContainerData,
-            recentsView.mTasksRepository,
+            recentsView.mTasksRepository!!,
         )
     }
 
-    private var uiState: TaskThumbnailUiState = Uninitialized
-    private var inheritedScale: Float = 1f
-    private var dimProgress: Float = 0f
+    private val scrimView: View by lazy { findViewById(R.id.task_thumbnail_scrim) }
+    private val liveTileView: LiveTileView by lazy { findViewById(R.id.task_thumbnail_live_tile) }
+    private val thumbnail: ImageView by lazy { findViewById(R.id.task_thumbnail) }
 
-    private val backgroundPaint = Paint(Paint.ANTI_ALIAS_FLAG)
-    private val scrimPaint = Paint().apply { color = Color.BLACK }
+    private var inheritedScale: Float = 1f
+
     private val _measuredBounds = Rect()
     private val measuredBounds: Rect
         get() {
@@ -71,15 +72,15 @@
             return _measuredBounds
         }
 
-    private var cornerRadius: Float = TaskCornerRadius.get(context)
+    private var overviewCornerRadius: Float = TaskCornerRadius.get(context)
     private var fullscreenCornerRadius: Float = QuickStepContract.getWindowCornerRadius(context)
 
-    constructor(context: Context?) : super(context)
+    constructor(context: Context) : super(context)
 
-    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
 
     constructor(
-        context: Context?,
+        context: Context,
         attrs: AttributeSet?,
         defStyleAttr: Int,
     ) : super(context, attrs, defStyleAttr)
@@ -89,18 +90,22 @@
         // TODO(b/335396935) replace MainScope with shorter lifecycle.
         MainScope().launch {
             viewModel.uiState.collect { viewModelUiState ->
-                uiState = viewModelUiState
-                invalidate()
+                resetViews()
+                when (viewModelUiState) {
+                    is Uninitialized -> {}
+                    is LiveTile -> drawLiveWindow()
+                    is Snapshot -> drawSnapshot(viewModelUiState)
+                    is BackgroundOnly -> drawBackground(viewModelUiState.backgroundColor)
+                }
             }
         }
         MainScope().launch {
             viewModel.dimProgress.collect { dimProgress ->
                 // TODO(b/348195366) Add fade in/out for scrim
-                this@TaskThumbnailView.dimProgress = dimProgress
-                invalidate()
+                scrimView.alpha = dimProgress * MAX_SCRIM_ALPHA
             }
         }
-        MainScope().launch { viewModel.recentsFullscreenProgress.collect { invalidateOutline() } }
+        MainScope().launch { viewModel.cornerRadiusProgress.collect { invalidateOutline() } }
         MainScope().launch {
             viewModel.inheritedScale.collect { viewModelInheritedScale ->
                 inheritedScale = viewModelInheritedScale
@@ -117,56 +122,47 @@
             }
     }
 
-    override fun onDraw(canvas: Canvas) {
-        when (val uiStateVal = uiState) {
-            is Uninitialized -> drawBackgroundOnly(canvas, Color.BLACK)
-            is LiveTile -> drawTransparentUiState(canvas)
-            is Snapshot -> drawSnapshotState(canvas, uiStateVal)
-            is BackgroundOnly -> drawBackgroundOnly(canvas, uiStateVal.backgroundColor)
-        }
-
-        if (dimProgress > 0) {
-            drawScrim(canvas)
-        }
-    }
-
-    private fun drawBackgroundOnly(canvas: Canvas, @ColorInt backgroundColor: Int) {
-        backgroundPaint.color = backgroundColor
-        canvas.drawRect(measuredBounds, backgroundPaint)
+    override fun onRecycle() {
+        // Do nothing
     }
 
     override fun onConfigurationChanged(newConfig: Configuration?) {
         super.onConfigurationChanged(newConfig)
 
-        cornerRadius = TaskCornerRadius.get(context)
+        overviewCornerRadius = TaskCornerRadius.get(context)
         fullscreenCornerRadius = QuickStepContract.getWindowCornerRadius(context)
         invalidateOutline()
     }
 
-    private fun drawTransparentUiState(canvas: Canvas) {
-        canvas.drawRect(measuredBounds, CLEAR_PAINT)
+    private fun resetViews() {
+        liveTileView.isVisible = false
+        thumbnail.isVisible = false
+        scrimView.alpha = 0f
+        setBackgroundColor(Color.BLACK)
     }
 
-    private fun drawSnapshotState(canvas: Canvas, snapshot: Snapshot) {
-        drawBackgroundOnly(canvas, snapshot.backgroundColor)
-        canvas.drawBitmap(snapshot.bitmap, snapshot.drawnRect, measuredBounds, null)
+    private fun drawBackground(@ColorInt background: Int) {
+        setBackgroundColor(background)
     }
 
-    private fun drawScrim(canvas: Canvas) {
-        scrimPaint.alpha = (dimProgress * MAX_SCRIM_ALPHA).toInt()
-        canvas.drawRect(measuredBounds, scrimPaint)
+    private fun drawLiveWindow() {
+        liveTileView.isVisible = true
+    }
+
+    private fun drawSnapshot(snapshot: Snapshot) {
+        drawBackground(snapshot.backgroundColor)
+        thumbnail.setImageBitmap(snapshot.bitmap)
+        thumbnail.isVisible = true
     }
 
     private fun getCurrentCornerRadius() =
         Utilities.mapRange(
-            viewModel.recentsFullscreenProgress.value,
-            cornerRadius,
+            viewModel.cornerRadiusProgress.value,
+            overviewCornerRadius,
             fullscreenCornerRadius
         ) / inheritedScale
 
-    companion object {
-        private val CLEAR_PAINT =
-            Paint().apply { xfermode = PorterDuffXfermode(PorterDuff.Mode.CLEAR) }
-        private const val MAX_SCRIM_ALPHA = (0.4f * 255).toInt()
+    private companion object {
+        const val MAX_SCRIM_ALPHA = 0.4f
     }
 }
diff --git a/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModel.kt b/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModel.kt
index fe21174..d8729a6 100644
--- a/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModel.kt
+++ b/quickstep/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModel.kt
@@ -31,6 +31,7 @@
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flatMapLatest
@@ -47,7 +48,13 @@
     private val task = MutableStateFlow<Flow<Task?>>(flowOf(null))
     private var boundTaskIsRunning = false
 
-    val recentsFullscreenProgress = recentsViewData.fullscreenProgress
+    /**
+     * Progress for changes in corner radius. progress: 0 = overview corner radius; 1 = fullscreen
+     * corner radius.
+     */
+    val cornerRadiusProgress =
+        if (taskViewData.isOutlineFormedByThumbnailView) recentsViewData.fullscreenProgress
+        else MutableStateFlow(1f).asStateFlow()
     val inheritedScale =
         combine(recentsViewData.scale, taskViewData.scale) { recentsScale, taskScale ->
             recentsScale * taskScale
diff --git a/quickstep/src/com/android/quickstep/task/thumbnail/data/TaskIconDataSource.kt b/quickstep/src/com/android/quickstep/task/thumbnail/data/TaskIconDataSource.kt
new file mode 100644
index 0000000..ab699c6
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/task/thumbnail/data/TaskIconDataSource.kt
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 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.task.thumbnail.data
+
+import com.android.launcher3.util.CancellableTask
+import com.android.quickstep.TaskIconCache.GetTaskIconCallback
+import com.android.systemui.shared.recents.model.Task
+
+interface TaskIconDataSource {
+    fun getIconInBackground(task: Task, callback: GetTaskIconCallback): CancellableTask<*>?
+}
diff --git a/quickstep/src/com/android/quickstep/task/thumbnail/data/TaskThumbnailDataSource.kt b/quickstep/src/com/android/quickstep/task/thumbnail/data/TaskThumbnailDataSource.kt
index 55598f0..986acbe 100644
--- a/quickstep/src/com/android/quickstep/task/thumbnail/data/TaskThumbnailDataSource.kt
+++ b/quickstep/src/com/android/quickstep/task/thumbnail/data/TaskThumbnailDataSource.kt
@@ -22,7 +22,7 @@
 import java.util.function.Consumer
 
 interface TaskThumbnailDataSource {
-    fun updateThumbnailInBackground(
+    fun getThumbnailInBackground(
         task: Task,
         callback: Consumer<ThumbnailData>
     ): CancellableTask<ThumbnailData>?
diff --git a/quickstep/src/com/android/quickstep/task/util/GetThumbnailUseCase.kt b/quickstep/src/com/android/quickstep/task/util/GetThumbnailUseCase.kt
new file mode 100644
index 0000000..e8dd04c3
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/task/util/GetThumbnailUseCase.kt
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 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.task.util
+
+import android.graphics.Bitmap
+import com.android.quickstep.recents.data.RecentTasksRepository
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.runBlocking
+
+/** Use case for retrieving thumbnail. */
+class GetThumbnailUseCase(private val taskRepository: RecentTasksRepository) {
+    /** Returns the latest thumbnail associated with [taskId] if loaded, or null otherwise */
+    fun run(taskId: Int): Bitmap? = runBlocking {
+        taskRepository.getThumbnailById(taskId).firstOrNull()?.thumbnail
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/task/util/TaskOverlayHelper.kt b/quickstep/src/com/android/quickstep/task/util/TaskOverlayHelper.kt
new file mode 100644
index 0000000..5e55e2e
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/task/util/TaskOverlayHelper.kt
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2024 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.task.util
+
+import android.util.Log
+import com.android.quickstep.TaskOverlayFactory
+import com.android.quickstep.task.thumbnail.TaskOverlayUiState
+import com.android.quickstep.task.thumbnail.TaskOverlayUiState.Disabled
+import com.android.quickstep.task.thumbnail.TaskOverlayUiState.Enabled
+import com.android.quickstep.task.viewmodel.TaskOverlayViewModel
+import com.android.quickstep.views.RecentsView
+import com.android.quickstep.views.RecentsViewContainer
+import com.android.systemui.shared.recents.model.Task
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.launch
+
+/**
+ * Helper for [TaskOverlayFactory.TaskOverlay] to interact with [TaskOverlayViewModel], this helper
+ * should merge with [TaskOverlayFactory.TaskOverlay] when it's migrated to MVVM.
+ */
+class TaskOverlayHelper(val task: Task, val overlay: TaskOverlayFactory.TaskOverlay<*>) {
+    private lateinit var job: Job
+    private var uiState: TaskOverlayUiState = Disabled
+
+    // TODO(b/335649589): Ideally create and obtain this from DI. This ViewModel should be scoped
+    //  to [TaskView], and also shared between [TaskView] and [TaskThumbnailView]
+    //  This is using a lazy for now because the dependencies cannot be obtained without DI.
+    private val taskOverlayViewModel by lazy {
+        val recentsView =
+            RecentsViewContainer.containerFromContext<RecentsViewContainer>(
+                    overlay.taskView.context
+                )
+                .getOverviewPanel<RecentsView<*, *>>()
+        TaskOverlayViewModel(task, recentsView.mRecentsViewData!!, recentsView.mTasksRepository!!)
+    }
+
+    // TODO(b/331753115): TaskOverlay should listen for state changes and react.
+    val enabledState: Enabled
+        get() = uiState as Enabled
+
+    fun init() {
+        // TODO(b/335396935): This should be changed to TaskView's scope.
+        job =
+            MainScope().launch {
+                taskOverlayViewModel.overlayState.collect {
+                    uiState = it
+                    if (it is Enabled) {
+                        Log.d(
+                            TAG,
+                            "initOverlay - taskId: ${task.key.id}, thumbnail: ${it.thumbnail}"
+                        )
+                        overlay.initOverlay(
+                            task,
+                            it.thumbnail,
+                            it.thumbnailMatrix,
+                            /* rotated= */ false
+                        )
+                    } else {
+                        Log.d(TAG, "reset - taskId: ${task.key.id}")
+                        overlay.reset()
+                    }
+                }
+            }
+    }
+
+    fun destroy() {
+        job.cancel()
+        uiState = Disabled
+        overlay.reset()
+    }
+
+    companion object {
+        private const val TAG = "TaskOverlayHelper"
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/task/viewmodel/TaskOverlayViewModel.kt b/quickstep/src/com/android/quickstep/task/viewmodel/TaskOverlayViewModel.kt
new file mode 100644
index 0000000..47f32fb
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/task/viewmodel/TaskOverlayViewModel.kt
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2024 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.task.viewmodel
+
+import android.graphics.Matrix
+import com.android.quickstep.recents.data.RecentTasksRepository
+import com.android.quickstep.recents.viewmodel.RecentsViewData
+import com.android.quickstep.task.thumbnail.TaskOverlayUiState.Disabled
+import com.android.quickstep.task.thumbnail.TaskOverlayUiState.Enabled
+import com.android.systemui.shared.recents.model.Task
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.map
+
+/** View model for TaskOverlay */
+class TaskOverlayViewModel(
+    task: Task,
+    recentsViewData: RecentsViewData,
+    tasksRepository: RecentTasksRepository,
+) {
+    val overlayState =
+        combine(
+                recentsViewData.overlayEnabled,
+                recentsViewData.settledFullyVisibleTaskIds.map { it.contains(task.key.id) },
+                tasksRepository.getThumbnailById(task.key.id)
+            ) { isOverlayEnabled, isFullyVisible, thumbnailData ->
+                if (isOverlayEnabled && isFullyVisible) {
+                    Enabled(
+                        isRealSnapshot = (thumbnailData?.isRealSnapshot ?: false) && !task.isLocked,
+                        thumbnailData?.thumbnail,
+                        // TODO(b/343101424): Use PreviewPositionHelper, listen from a common source
+                        // with
+                        //  TaskThumbnailView.
+                        Matrix.IDENTITY_MATRIX
+                    )
+                } else {
+                    Disabled
+                }
+            }
+            .distinctUntilChanged()
+}
diff --git a/quickstep/src/com/android/quickstep/task/viewmodel/TaskViewData.kt b/quickstep/src/com/android/quickstep/task/viewmodel/TaskViewData.kt
index a8b5112..7a9ecf2 100644
--- a/quickstep/src/com/android/quickstep/task/viewmodel/TaskViewData.kt
+++ b/quickstep/src/com/android/quickstep/task/viewmodel/TaskViewData.kt
@@ -16,9 +16,14 @@
 
 package com.android.quickstep.task.viewmodel
 
+import com.android.quickstep.views.TaskViewType
 import kotlinx.coroutines.flow.MutableStateFlow
 
-class TaskViewData {
+class TaskViewData(taskViewType: TaskViewType) {
     // This is typically a View concern but it is used to invalidate rendering in other Views
     val scale = MutableStateFlow(1f)
+
+    // TODO(b/331753115): This property should not be in TaskViewData once TaskView is MVVM.
+    /** Whether outline of TaskView is formed by outline thumbnail view(s). */
+    val isOutlineFormedByThumbnailView: Boolean = taskViewType != TaskViewType.DESKTOP
 }
diff --git a/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java b/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java
index 3140fff..2398e66 100644
--- a/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java
+++ b/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java
@@ -40,7 +40,7 @@
         SCROLLER_ANIMATION_ABORTED, TASK_APPEARED, EXPECTING_TASK_APPEARED,
         FLAG_USING_OTHER_ACTIVITY_INPUT_CONSUMER, LAUNCHER_DESTROYED, RECENT_TASKS_MISSING,
         INVALID_VELOCITY_ON_SWIPE_UP, RECENTS_ANIMATION_START_PENDING,
-        QUICK_SWITCH_FROM_HOME_FALLBACK, QUICK_SWITCH_FROM_HOME_FAILED,
+        QUICK_SWITCH_FROM_HOME_FALLBACK, QUICK_SWITCH_FROM_HOME_FAILED, NAVIGATION_MODE_SWITCHED,
 
         /**
          * These GestureEvents are specifically associated to state flags that get set in
@@ -299,6 +299,13 @@
                                     + "the current page index and index 0 were missing.",
                             writer);
                     break;
+                case NAVIGATION_MODE_SWITCHED:
+                    errorDetected |= printErrorIfTrue(
+                            true,
+                            prefix,
+                            /* errorMessage= */ "Navigation mode switched mid-gesture.",
+                            writer);
+                    break;
                 case EXPECTING_TASK_APPEARED:
                 case MOTION_DOWN:
                 case SET_END_TARGET:
diff --git a/quickstep/src/com/android/quickstep/util/AppPairsController.java b/quickstep/src/com/android/quickstep/util/AppPairsController.java
index 6f9cbfd..c3d74bb 100644
--- a/quickstep/src/com/android/quickstep/util/AppPairsController.java
+++ b/quickstep/src/com/android/quickstep/util/AppPairsController.java
@@ -22,7 +22,6 @@
 import static com.android.internal.jank.Cuj.CUJ_LAUNCHER_LAUNCH_APP_PAIR_FROM_TASKBAR;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_PAIR_LAUNCH;
 import static com.android.launcher3.model.data.AppInfo.PACKAGE_KEY_COMPARATOR;
-import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_SUPPORTS_MULTI_INSTANCE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
@@ -45,8 +44,6 @@
 
 import com.android.internal.jank.Cuj;
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.R;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.apppairs.AppPairIcon;
@@ -69,6 +66,7 @@
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.TopTaskTracker;
 import com.android.quickstep.views.GroupedTaskView;
+import com.android.quickstep.views.TaskContainer;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
@@ -135,7 +133,7 @@
         }
 
         GroupedTaskView gtv = (GroupedTaskView) taskView;
-        List<TaskView.TaskContainer> containers = gtv.getTaskContainers();
+        List<TaskContainer> containers = gtv.getTaskContainers();
         ComponentKey taskKey1 = TaskUtils.getLaunchComponentKeyForTask(
                 containers.get(0).getTask().key);
         ComponentKey taskKey2 = TaskUtils.getLaunchComponentKeyForTask(
@@ -172,7 +170,7 @@
      */
     public void saveAppPair(GroupedTaskView gtv) {
         InteractionJankMonitorWrapper.begin(gtv, Cuj.CUJ_LAUNCHER_SAVE_APP_PAIR);
-        List<TaskView.TaskContainer> containers = gtv.getTaskContainers();
+        List<TaskContainer> containers = gtv.getTaskContainers();
         WorkspaceItemInfo recentsInfo1 = containers.get(0).getItemInfo();
         WorkspaceItemInfo recentsInfo2 = containers.get(1).getItemInfo();
         WorkspaceItemInfo app1 = resolveAppPairWorkspaceInfo(recentsInfo1);
diff --git a/quickstep/src/com/android/quickstep/util/BorderAnimator.kt b/quickstep/src/com/android/quickstep/util/BorderAnimator.kt
index 85238ed..7e51fcf 100644
--- a/quickstep/src/com/android/quickstep/util/BorderAnimator.kt
+++ b/quickstep/src/com/android/quickstep/util/BorderAnimator.kt
@@ -50,7 +50,7 @@
     private val disappearanceDurationMs: Long,
     private val interpolator: Interpolator,
 ) {
-    private val borderAnimationProgress = AnimatedFloat { updateOutline() }
+    private val borderAnimationProgress = AnimatedFloat { _ -> updateOutline() }
     private val borderPaint =
         Paint(Paint.ANTI_ALIAS_FLAG).apply {
             color = borderColor
@@ -224,6 +224,7 @@
 
         val borderWidth: Float
             get() = borderWidthPx * animationProgress
+
         val alignmentAdjustment: Float
             // Outset the border by half the width to create an outwards-growth animation
             get() = -borderWidth / 2f + alignmentAdjustmentInset
diff --git a/quickstep/src/com/android/quickstep/util/DesktopTask.java b/quickstep/src/com/android/quickstep/util/DesktopTask.java
index 8d99069..a727aa2 100644
--- a/quickstep/src/com/android/quickstep/util/DesktopTask.java
+++ b/quickstep/src/com/android/quickstep/util/DesktopTask.java
@@ -18,10 +18,11 @@
 
 import androidx.annotation.NonNull;
 
-import com.android.quickstep.views.TaskView;
+import com.android.quickstep.views.TaskViewType;
 import com.android.systemui.shared.recents.model.Task;
 
 import java.util.List;
+import java.util.Objects;
 
 /**
  * A {@link Task} container that can contain N number of tasks that are part of the desktop in
@@ -33,7 +34,7 @@
     public final List<Task> tasks;
 
     public DesktopTask(@NonNull List<Task> tasks) {
-        super(tasks.get(0), null, null, TaskView.Type.DESKTOP);
+        super(tasks.get(0), null, null, TaskViewType.DESKTOP);
         this.tasks = tasks;
     }
 
@@ -68,4 +69,16 @@
         return "type=" + taskViewType + " tasks=" + tasks;
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof DesktopTask that)) return false;
+        if (!super.equals(o)) return false;
+        return Objects.equals(tasks, that.tasks);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), tasks);
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/GroupTask.java b/quickstep/src/com/android/quickstep/util/GroupTask.java
index 945ffe3..fba08a9 100644
--- a/quickstep/src/com/android/quickstep/util/GroupTask.java
+++ b/quickstep/src/com/android/quickstep/util/GroupTask.java
@@ -20,12 +20,13 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.util.SplitConfigurationOptions.SplitBounds;
-import com.android.quickstep.views.TaskView;
+import com.android.quickstep.views.TaskViewType;
 import com.android.systemui.shared.recents.model.Task;
 
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * A {@link Task} container that can contain one or two tasks, depending on if the two tasks
@@ -38,19 +39,18 @@
     public final Task task2;
     @Nullable
     public final SplitBounds mSplitBounds;
-    @TaskView.Type
-    public final int taskViewType;
+    public final TaskViewType taskViewType;
 
     public GroupTask(@NonNull Task task) {
         this(task, null, null);
     }
 
     public GroupTask(@NonNull Task t1, @Nullable Task t2, @Nullable SplitBounds splitBounds) {
-        this(t1, t2, splitBounds, t2 != null ? TaskView.Type.GROUPED : TaskView.Type.SINGLE);
+        this(t1, t2, splitBounds, t2 != null ? TaskViewType.GROUPED : TaskViewType.SINGLE);
     }
 
     protected GroupTask(@NonNull Task t1, @Nullable Task t2, @Nullable SplitBounds splitBounds,
-            @TaskView.Type int taskViewType) {
+            TaskViewType taskViewType) {
         task1 = t1;
         task2 = t2;
         mSplitBounds = splitBounds;
@@ -91,4 +91,17 @@
         return "type=" + taskViewType + " task1=" + task1 + " task2=" + task2;
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof GroupTask that)) return false;
+        return taskViewType == that.taskViewType && Objects.equals(task1,
+                that.task1) && Objects.equals(task2, that.task2)
+                && Objects.equals(mSplitBounds, that.mSplitBounds);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(task1, task2, mSplitBounds, taskViewType);
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
index 876a4ea..e31a828 100644
--- a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
@@ -27,8 +27,10 @@
 import android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW
 import android.content.Context
 import android.graphics.Bitmap
+import android.graphics.Color
 import android.graphics.Rect
 import android.graphics.RectF
+import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.Drawable
 import android.view.RemoteAnimationTarget
 import android.view.SurfaceControl
@@ -68,9 +70,9 @@
 import com.android.quickstep.views.RecentsView
 import com.android.quickstep.views.RecentsViewContainer
 import com.android.quickstep.views.SplitInstructionsView
+import com.android.quickstep.views.TaskContainer
 import com.android.quickstep.views.TaskThumbnailViewDeprecated
 import com.android.quickstep.views.TaskView
-import com.android.quickstep.views.TaskView.TaskContainer
 import com.android.quickstep.views.TaskViewIcon
 import com.android.wm.shell.shared.TransitionUtil
 import java.util.Optional
@@ -120,8 +122,8 @@
                     val drawable = getDrawable(container.iconView, splitSelectSource)
                     return SplitAnimInitProps(
                         container.snapshotView,
-                        container.thumbnail,
-                        drawable!!,
+                        container.splitAnimationThumbnail,
+                        drawable,
                         fadeWithThumbnail = true,
                         isStagedTask = true,
                         iconView = container.iconView.asView()
@@ -139,8 +141,8 @@
                 val drawable = getDrawable(it.iconView, splitSelectSource)
                 return SplitAnimInitProps(
                     it.snapshotView,
-                    it.thumbnail,
-                    drawable!!,
+                    it.splitAnimationThumbnail,
+                    drawable,
                     fadeWithThumbnail = true,
                     isStagedTask = true,
                     iconView = it.iconView.asView()
@@ -152,15 +154,15 @@
     /**
      * Returns the drawable that's provided in iconView, however if that is null it falls back to
      * the drawable that's in splitSelectSource. TaskView's icon drawable can be null if the
-     * TaskView is scrolled far enough off screen
+     * TaskView is scrolled far enough off screen.
      *
-     * @return [Drawable]
+     * @return the [Drawable] icon, or a translucent drawable if none was found
      */
-    fun getDrawable(iconView: TaskViewIcon, splitSelectSource: SplitSelectSource?): Drawable? {
-        if (iconView.drawable == null && splitSelectSource != null) {
-            return splitSelectSource.drawable
-        }
-        return iconView.drawable
+    fun getDrawable(iconView: TaskViewIcon, splitSelectSource: SplitSelectSource?): Drawable {
+        val drawable =
+            if (iconView.drawable == null && splitSelectSource != null) splitSelectSource.drawable
+            else iconView.drawable
+        return drawable ?: ColorDrawable(Color.TRANSPARENT)
     }
 
     /**
@@ -486,7 +488,8 @@
         depthController: DepthController?,
         info: TransitionInfo?,
         t: Transaction?,
-        finishCallback: Runnable
+        finishCallback: Runnable,
+        cornerRadius: Float
     ) {
         if (info == null && t == null) {
             // (Legacy animation) Tapping a split tile in Overview
@@ -533,7 +536,13 @@
             val appPairLaunchingAppIndex = hasChangesForBothAppPairs(launchingIconView, info)
             if (appPairLaunchingAppIndex == -1) {
                 // Launch split app pair animation
-                composeIconSplitLaunchAnimator(launchingIconView, info, t, finishCallback)
+                composeIconSplitLaunchAnimator(
+                    launchingIconView,
+                    info,
+                    t,
+                    finishCallback,
+                    cornerRadius
+                )
             } else {
                 composeFullscreenIconSplitLaunchAnimator(
                     launchingIconView,
@@ -550,7 +559,14 @@
                     "unexpected null"
             }
 
-            composeFadeInSplitLaunchAnimator(initialTaskId, secondTaskId, info, t, finishCallback)
+            composeFadeInSplitLaunchAnimator(
+                initialTaskId,
+                secondTaskId,
+                info,
+                t,
+                finishCallback,
+                cornerRadius
+            )
         }
     }
 
@@ -650,15 +666,15 @@
      * To find the root shell leash that we want to fade in, we do the following: The Changes we
      * receive in transitionInfo are structured like this
      *
-     *     Root (grandparent)
+     *     (0) Root (grandparent)
      *     |
-     *     |--> Split Root 1 (left/top side parent) (WINDOWING_MODE_MULTI_WINDOW)
+     *     |--> (1) Split Root 1 (left/top side parent) (WINDOWING_MODE_MULTI_WINDOW)
      *     |   |
-     *     |    --> App 1 (left/top side child) (WINDOWING_MODE_MULTI_WINDOW)
+     *     |    --> (1a) App 1 (left/top side child) (WINDOWING_MODE_MULTI_WINDOW)
      *     |--> Divider
-     *     |--> Split Root 2 (right/bottom side parent) (WINDOWING_MODE_MULTI_WINDOW)
+     *     |--> (2) Split Root 2 (right/bottom side parent) (WINDOWING_MODE_MULTI_WINDOW)
      *         |
-     *          --> App 2 (right/bottom side child) (WINDOWING_MODE_MULTI_WINDOW)
+     *          --> (2a) App 2 (right/bottom side child) (WINDOWING_MODE_MULTI_WINDOW)
      *
      * We want to animate the Root (grandparent) so that it affects both apps and the divider. To do
      * this, we find one of the nodes with WINDOWING_MODE_MULTI_WINDOW (one of the left-side ones,
@@ -673,7 +689,8 @@
         launchingIconView: AppPairIcon,
         transitionInfo: TransitionInfo,
         t: Transaction,
-        finishCallback: Runnable
+        finishCallback: Runnable,
+        windowRadius: Float
     ) {
         // If launching an app pair from Taskbar inside of an app context (no access to Launcher),
         // use the scale-up animation
@@ -693,48 +710,26 @@
 
         // Create an AnimatorSet that will run both shell and launcher transitions together
         val launchAnimation = AnimatorSet()
-        var rootCandidate: Change? = null
 
-        for (change in transitionInfo.changes) {
-            val taskInfo: RunningTaskInfo = change.taskInfo ?: continue
+        val splitRoots: Pair<Change, List<Change>>? =
+            SplitScreenUtils.extractTopParentAndChildren(transitionInfo)
+        check(splitRoots != null) { "Could not find split roots" }
 
-            // TODO (b/316490565): Replace this logic when SplitBounds is available to
-            //  startAnimation() and we can know the precise taskIds of launching tasks.
-            // Find a change that has WINDOWING_MODE_MULTI_WINDOW.
-            if (
-                taskInfo.windowingMode == WINDOWING_MODE_MULTI_WINDOW &&
-                    (change.mode == TRANSIT_OPEN || change.mode == TRANSIT_TO_FRONT)
-            ) {
-                // Check if it is a left/top app.
-                val isLeftTopApp =
-                    (dp.isLeftRightSplit && change.endAbsBounds.left == 0) ||
-                        (!dp.isLeftRightSplit && change.endAbsBounds.top == 0)
-                if (isLeftTopApp) {
-                    // Found one!
-                    rootCandidate = change
-                    break
-                }
-            }
-        }
-
-        // If we could not find a proper root candidate, something went wrong.
-        check(rootCandidate != null) { "Could not find a split root candidate" }
+        // Will point to change (0) in diagram above
+        val mainRootCandidate = splitRoots.first
+        // Will contain changes (1) and (2) in diagram above
+        val leafRoots: List<Change> = splitRoots.second
 
         // Find the place where our left/top app window meets the divider (used for the
         // launcher side animation)
+        val leftTopApp =
+            leafRoots.single { change ->
+                (dp.isLeftRightSplit && change.endAbsBounds.left == 0) ||
+                    (!dp.isLeftRightSplit && change.endAbsBounds.top == 0)
+            }
         val dividerPos =
-            if (dp.isLeftRightSplit) rootCandidate.endAbsBounds.right
-            else rootCandidate.endAbsBounds.bottom
-
-        // Recurse up the tree until parent is null, then we've found our root.
-        var parentToken: WindowContainerToken? = rootCandidate.parent
-        while (parentToken != null) {
-            rootCandidate = transitionInfo.getChange(parentToken) ?: break
-            parentToken = rootCandidate.parent
-        }
-
-        // Make sure nothing weird happened, like getChange() returning null.
-        check(rootCandidate != null) { "Failed to find a root leash" }
+            if (dp.isLeftRightSplit) leftTopApp.endAbsBounds.right
+            else leftTopApp.endAbsBounds.bottom
 
         // Create a new floating view in Launcher, positioned above the launching icon
         val drawableArea = launchingIconView.iconDrawableArea
@@ -753,9 +748,26 @@
             )
         floatingView.bringToFront()
 
-        launchAnimation.play(
-            getIconLaunchValueAnimator(t, dp, finishCallback, launcher, floatingView, rootCandidate)
+        val iconLaunchValueAnimator =
+            getIconLaunchValueAnimator(
+                t,
+                dp,
+                finishCallback,
+                launcher,
+                floatingView,
+                mainRootCandidate
+            )
+        iconLaunchValueAnimator.addListener(
+            object : AnimatorListenerAdapter() {
+                override fun onAnimationStart(animation: Animator, isReverse: Boolean) {
+                    for (c in leafRoots) {
+                        t.setCornerRadius(c.leash, windowRadius)
+                        t.apply()
+                    }
+                }
+            }
         )
+        launchAnimation.play(iconLaunchValueAnimator)
         launchAnimation.start()
     }
 
@@ -1028,7 +1040,8 @@
         secondTaskId: Int,
         transitionInfo: TransitionInfo,
         t: Transaction,
-        finishCallback: Runnable
+        finishCallback: Runnable,
+        cornerRadius: Float
     ) {
         var splitRoot1: Change? = null
         var splitRoot2: Change? = null
@@ -1106,6 +1119,7 @@
                 override fun onAnimationStart(animation: Animator) {
                     for (leash in openingTargets) {
                         animTransaction.show(leash).setAlpha(leash, 0.0f)
+                        animTransaction.setCornerRadius(leash, cornerRadius)
                     }
                     animTransaction.apply()
                 }
diff --git a/quickstep/src/com/android/quickstep/util/SplitScreenUtils.kt b/quickstep/src/com/android/quickstep/util/SplitScreenUtils.kt
index 4820c35..d58cb91 100644
--- a/quickstep/src/com/android/quickstep/util/SplitScreenUtils.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitScreenUtils.kt
@@ -16,11 +16,21 @@
 
 package com.android.quickstep.util
 
+import android.util.Log
+import android.view.WindowManager
+import android.view.WindowManager.TRANSIT_OPEN
+import android.view.WindowManager.TRANSIT_TO_FRONT
+import android.window.TransitionInfo
+import android.window.TransitionInfo.Change
+import android.window.TransitionInfo.FLAG_FIRST_CUSTOM
 import com.android.launcher3.util.SplitConfigurationOptions
 import com.android.wm.shell.util.SplitBounds
+import java.lang.IllegalStateException
 
 class SplitScreenUtils {
     companion object {
+        private const val TAG = "SplitScreenUtils"
+
         // TODO(b/254378592): Remove these methods when the two classes are reunited
         /** Converts the shell version of SplitBounds to the launcher version */
         @JvmStatic
@@ -39,5 +49,51 @@
                 )
             }
         }
+
+        /**
+         * Given a TransitionInfo, generates the tree structure for those changes and extracts out
+         * the top most root and it's two immediate children.
+         * Changes can be provided in any order.
+         *
+         * @return a [Pair] where first -> top most split root,
+         *         second -> [List] of 2, leftTop/bottomRight stage roots
+         */
+        fun extractTopParentAndChildren(transitionInfo: TransitionInfo):
+                Pair<Change, List<Change>>? {
+            val parentToChildren = mutableMapOf<Change, MutableList<Change>>()
+            val hasParent = mutableSetOf<Change>()
+            // filter out anything that isn't opening and the divider
+            val taskChanges: List<Change> = transitionInfo.changes
+                    .filter { change -> (change.mode == TRANSIT_OPEN ||
+                            change.mode == TRANSIT_TO_FRONT) && change.flags < FLAG_FIRST_CUSTOM}
+                    .toList()
+
+            // 1. Build Parent-Child Relationships
+            for (change in taskChanges) {
+                // TODO (b/316490565): Replace this logic when SplitBounds is available to
+                //  startAnimation() and we can know the precise taskIds of launching tasks.
+                change.parent?.let { parent ->
+                    parentToChildren
+                            .getOrPut(transitionInfo.getChange(parent)!!) { mutableListOf() }
+                            .add(change)
+                    hasParent.add(change)
+                }
+            }
+
+            // 2. Find Top Parent
+            val topParent = taskChanges.firstOrNull { it !in hasParent }
+
+            // 3. Extract Immediate Children
+            return if (topParent != null) {
+                val immediateChildren = parentToChildren.getOrDefault(topParent, emptyList())
+                if (immediateChildren.size != 2) {
+                    throw IllegalStateException("incorrect split stage root size")
+                }
+                Pair(topParent, immediateChildren)
+            } else {
+                Log.w(TAG, "No top parent found")
+                null
+            }
+        }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index 7e7c794..d906bb3 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -104,6 +104,7 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
+import com.android.systemui.shared.system.QuickStepContract;
 import com.android.wm.shell.common.split.SplitScreenConstants.PersistentSnapPosition;
 import com.android.wm.shell.splitscreen.ISplitSelectListener;
 
@@ -778,7 +779,8 @@
                         info, t, () -> {
                             finishAdapter.run();
                             cleanup(true /*success*/);
-                        });
+                        },
+                        QuickStepContract.getWindowCornerRadius(mContainer.asContext()));
             });
         }
 
@@ -826,7 +828,8 @@
                 RemoteAnimationTarget[] wallpapers, RemoteAnimationTarget[] nonApps,
                 Runnable finishedCallback) {
             postAsyncCallback(mHandler,
-                    () -> mSplitAnimationController.playSplitLaunchAnimation(mLaunchingTaskView,
+                    () -> mSplitAnimationController
+                            .playSplitLaunchAnimation(mLaunchingTaskView,
                             mLaunchingIconView, mInitialTaskId, mSecondTaskId, apps, wallpapers,
                             nonApps, mStateManager, mDepthController, null /* info */, null /* t */,
                             () -> {
@@ -835,7 +838,8 @@
                                     mSuccessCallback.accept(true);
                                 }
                                 resetState();
-                            }));
+                            },
+                            QuickStepContract.getWindowCornerRadius(mContainer.asContext())));
         }
 
         @Override
diff --git a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
index 5e42b90..27fb31d 100644
--- a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
@@ -138,12 +138,13 @@
                     mLauncher, mLauncher.getDragLayer(),
                     controller.screenshotTask(runningTaskInfo.taskId).getThumbnail(),
                     null /* icon */, startingTaskRect);
+            Task task = Task.from(new Task.TaskKey(runningTaskInfo), runningTaskInfo,
+                    false /* isLocked */);
             RecentsModel.INSTANCE.get(mLauncher.getApplicationContext())
                     .getIconCache()
-                    .updateIconInBackground(
-                            Task.from(new Task.TaskKey(runningTaskInfo), runningTaskInfo,
-                                    false /* isLocked */),
-                            (task) -> floatingTaskView.setIcon(task.icon));
+                    .getIconInBackground(
+                            task,
+                            (icon, contentDescription, title) -> floatingTaskView.setIcon(icon));
             floatingTaskView.setAlpha(1);
             floatingTaskView.addStagingAnimation(anim, startingTaskRect, mTempRect,
                     false /* fadeWithThumbnail */, true /* isStagedTask */);
diff --git a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
index 88c3a08..48ed67b 100644
--- a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
@@ -453,8 +453,9 @@
             }
             // adjust the mSourceRectHint / mAppBounds by display cutout if applicable.
             if (mSourceRectHint != null && mDisplayCutoutInsets != null) {
-                if (mFromRotation == Surface.ROTATION_0 && mDisplayCutoutInsets.top >= 0) {
-                    // TODO: this is to special case the issues on Pixel Foldable device(s).
+                if (mFromRotation == Surface.ROTATION_0) {
+                    // TODO: this is to special case the issues on Foldable device
+                    // with display cutout.
                     mSourceRectHint.offset(mDisplayCutoutInsets.left, mDisplayCutoutInsets.top);
                 } else if (mFromRotation == Surface.ROTATION_90) {
                     mSourceRectHint.offset(mDisplayCutoutInsets.left, mDisplayCutoutInsets.top);
diff --git a/quickstep/src/com/android/quickstep/views/DesktopTaskView.kt b/quickstep/src/com/android/quickstep/views/DesktopTaskView.kt
index 46ed2ee..9ce2277 100644
--- a/quickstep/src/com/android/quickstep/views/DesktopTaskView.kt
+++ b/quickstep/src/com/android/quickstep/views/DesktopTaskView.kt
@@ -24,9 +24,11 @@
 import android.graphics.drawable.shapes.RoundRectShape
 import android.util.AttributeSet
 import android.util.Log
+import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.core.view.updateLayoutParams
+import com.android.launcher3.Flags.enableRefactorTaskThumbnail
 import com.android.launcher3.R
 import com.android.launcher3.util.RunnableList
 import com.android.launcher3.util.SplitConfigurationOptions
@@ -40,7 +42,7 @@
 
 /** TaskView that contains all tasks that are part of the desktop. */
 class DesktopTaskView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
-    TaskView(context, attrs) {
+    TaskView(context, attrs, type = TaskViewType.DESKTOP) {
 
     private val snapshotDrawParams =
         object : FullscreenDrawParams(context) {
@@ -48,11 +50,11 @@
             override fun computeTaskCornerRadius(context: Context) =
                 computeWindowCornerRadius(context)
         }
-    private val taskThumbnailViewPool =
+    private val taskThumbnailViewDeprecatedPool =
         ViewPool<TaskThumbnailViewDeprecated>(
             context,
             this,
-            R.layout.task_thumbnail,
+            R.layout.task_thumbnail_deprecated,
             VIEW_POOL_MAX_SIZE,
             VIEW_POOL_INITIAL_SIZE
         )
@@ -89,6 +91,65 @@
         childCountAtInflation = childCount
     }
 
+    /** Updates this desktop task to the gives task list defined in `tasks` */
+    fun bind(
+        tasks: List<Task>,
+        orientedState: RecentsOrientedState,
+        taskOverlayFactory: TaskOverlayFactory
+    ) {
+        if (DEBUG) {
+            val sb = StringBuilder()
+            sb.append("bind tasks=").append(tasks.size).append("\n")
+            tasks.forEach { sb.append(" key=${it.key}\n") }
+            Log.d(TAG, sb.toString())
+        }
+        cancelPendingLoadTasks()
+        taskContainers =
+            tasks.map { task ->
+                val snapshotView =
+                    if (enableRefactorTaskThumbnail()) {
+                        LayoutInflater.from(context).inflate(R.layout.task_thumbnail, this, false)
+                    } else {
+                        taskThumbnailViewDeprecatedPool.view
+                    }
+
+                addView(
+                    snapshotView,
+                    // Add snapshotView to the front after initial views e.g. icon and
+                    // background.
+                    childCountAtInflation,
+                    LayoutParams(
+                        ViewGroup.LayoutParams.WRAP_CONTENT,
+                        ViewGroup.LayoutParams.WRAP_CONTENT
+                    )
+                )
+                TaskContainer(
+                    this,
+                    task,
+                    snapshotView,
+                    iconView,
+                    TransformingTouchDelegate(iconView.asView()),
+                    SplitConfigurationOptions.STAGE_POSITION_UNDEFINED,
+                    digitalWellBeingToast = null,
+                    showWindowsView = null,
+                    taskOverlayFactory
+                )
+            }
+        taskContainers.forEach { it.bind() }
+        setOrientationState(orientedState)
+    }
+
+    override fun onRecycle() {
+        super.onRecycle()
+        visibility = VISIBLE
+        taskContainers.forEach {
+            if (!enableRefactorTaskThumbnail()) {
+                removeView(it.thumbnailViewDeprecated)
+                taskThumbnailViewDeprecatedPool.recycle(it.thumbnailViewDeprecated)
+            }
+        }
+    }
+
     override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
         super.onMeasure(widthMeasureSpec, heightMeasureSpec)
         val containerWidth = MeasureSpec.getSize(widthMeasureSpec)
@@ -151,76 +212,6 @@
         }
     }
 
-    override fun onRecycle() {
-        super.onRecycle()
-        visibility = VISIBLE
-    }
-
-    /** Updates this desktop task to the gives task list defined in `tasks` */
-    fun bind(
-        tasks: List<Task>,
-        orientedState: RecentsOrientedState,
-        taskOverlayFactory: TaskOverlayFactory
-    ) {
-        if (DEBUG) {
-            val sb = StringBuilder()
-            sb.append("bind tasks=").append(tasks.size).append("\n")
-            tasks.forEach { sb.append(" key=${it.key}\n") }
-            Log.d(TAG, sb.toString())
-        }
-        cancelPendingLoadTasks()
-
-        if (!isTaskContainersInitialized()) {
-            taskContainers = arrayListOf()
-        }
-        val taskContainers = taskContainers as ArrayList
-        taskContainers.ensureCapacity(tasks.size)
-        tasks.forEachIndexed { index, task ->
-            val thumbnailViewDeprecated: TaskThumbnailViewDeprecated
-            if (index >= taskContainers.size) {
-                thumbnailViewDeprecated = taskThumbnailViewPool.view
-                // Add thumbnailView from to position after the initial child views.
-                addView(
-                    thumbnailViewDeprecated,
-                    childCountAtInflation,
-                    LayoutParams(
-                        ViewGroup.LayoutParams.WRAP_CONTENT,
-                        ViewGroup.LayoutParams.WRAP_CONTENT
-                    )
-                )
-            } else {
-                thumbnailViewDeprecated = taskContainers[index].thumbnailViewDeprecated
-            }
-            val taskContainer =
-                TaskContainer(
-                    task,
-                    // TODO(b/338360089): Support new TTV for DesktopTaskView
-                    thumbnailView = null,
-                    thumbnailViewDeprecated,
-                    iconView,
-                    TransformingTouchDelegate(iconView.asView()),
-                    SplitConfigurationOptions.STAGE_POSITION_UNDEFINED,
-                    digitalWellBeingToast = null,
-                    showWindowsView = null,
-                    taskOverlayFactory
-                )
-            if (index >= taskContainers.size) {
-                taskContainers.add(taskContainer)
-            } else {
-                taskContainers[index] = taskContainer
-            }
-            taskContainer.bind()
-        }
-        repeat(taskContainers.size - tasks.size) {
-            with(taskContainers.removeLast()) {
-                removeView(thumbnailViewDeprecated)
-                taskThumbnailViewPool.recycle(thumbnailViewDeprecated)
-            }
-        }
-
-        setOrientationState(orientedState)
-    }
-
     override fun needsUpdate(dataChange: Int, flag: Int) =
         if (flag == FLAG_UPDATE_THUMBNAIL) super.needsUpdate(dataChange, flag) else false
 
diff --git a/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt b/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt
index e024995..6bbd6b2 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt
+++ b/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt
@@ -57,6 +57,7 @@
 
     private val container: RecentsViewContainer
     private val backgroundPaint = Paint(Paint.ANTI_ALIAS_FLAG)
+    private val dividerPaint = Paint(Paint.ANTI_ALIAS_FLAG)
 
     // Animation interpolators
     protected val expandXInterpolator: Interpolator
@@ -105,13 +106,15 @@
             )
 
         // Find device-specific measurements
-        deviceCornerRadius = QuickStepContract.getWindowCornerRadius(container.asContext())
+        val resources = context.resources
+        deviceCornerRadius = QuickStepContract.getWindowCornerRadius(context)
         deviceHalfDividerSize =
-                container.asContext().resources.getDimensionPixelSize(R.dimen.multi_window_task_divider_size) / 2f
+                resources.getDimensionPixelSize(R.dimen.multi_window_task_divider_size) / 2f
         val dividerCenterPos = dividerPos + deviceHalfDividerSize
         desiredSplitRatio =
             if (dp.isLeftRightSplit) dividerCenterPos / dp.widthPx
             else dividerCenterPos / dp.heightPx
+        dividerPaint.color = resources.getColor(R.color.taskbar_background_dark, null /*theme*/)
     }
 
     override fun draw(canvas: Canvas) {
@@ -153,8 +156,12 @@
         val leftSide = RectF(0f, 0f, dividerCenterPos - changingDividerSize, height)
         // The right half of the background image
         val rightSide = RectF(dividerCenterPos + changingDividerSize, 0f, width, height)
+        // Middle part is for divider background
+        val middleRect = RectF(leftSide.right - deviceHalfDividerSize, 0f,
+                rightSide.left + deviceHalfDividerSize, height)
 
         // Draw background
+        canvas.drawRect(middleRect, dividerPaint)
         drawCustomRoundedRect(
             canvas,
             leftSide,
@@ -251,8 +258,12 @@
         val topSide = RectF(0f, 0f, width, dividerCenterPos - changingDividerSize)
         // The bottom half of the background image
         val bottomSide = RectF(0f, dividerCenterPos + changingDividerSize, width, height)
+        // Middle part is for divider background
+        val middleRect = RectF(0f, topSide.bottom - deviceHalfDividerSize,
+                width, bottomSide.top + deviceHalfDividerSize)
 
         // Draw background
+        canvas.drawRect(middleRect, dividerPaint)
         drawCustomRoundedRect(
             canvas,
             topSide,
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.kt b/quickstep/src/com/android/quickstep/views/GroupedTaskView.kt
index b070244..6523ba7 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.kt
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.kt
@@ -49,7 +49,7 @@
  * (Icon loading sold separately, fees may apply. Shipping & Handling for Overlays not included).
  */
 class GroupedTaskView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
-    TaskView(context, attrs) {
+    TaskView(context, attrs, type = TaskViewType.GROUPED) {
     // TODO(b/336612373): Support new TTV for GroupedTaskView
     var splitBoundsConfig: SplitConfigurationOptions.SplitBounds? = null
         private set
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index c1e112a..cb8ee06 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -135,7 +135,6 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseActivity.MultiWindowModeChangedListener;
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Flags;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.PagedView;
@@ -212,7 +211,6 @@
 import com.android.quickstep.util.TaskVisualsChangeListener;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.VibrationConstants;
-import com.android.quickstep.views.TaskView.TaskContainer;
 import com.android.systemui.plugins.ResourceProvider;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -223,17 +221,19 @@
 import com.android.systemui.shared.system.TaskStackChangeListeners;
 import com.android.wm.shell.common.desktopmode.DesktopModeTransitionSource;
 import com.android.wm.shell.common.pip.IPipAnimationListener;
-import com.android.wm.shell.shared.DesktopModeStatus;
+import com.android.wm.shell.shared.desktopmode.DesktopModeStatus;
 
 import kotlin.Unit;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.Set;
 import java.util.function.Consumer;
 import java.util.stream.Collectors;
 
@@ -461,7 +461,9 @@
 
     private static final float FOREGROUND_SCRIM_TINT = 0.32f;
 
+    @Nullable
     public final RecentsViewData mRecentsViewData = new RecentsViewData();
+    @Nullable
     public final TasksRepository mTasksRepository;
 
     protected final RecentsOrientedState mOrientationState;
@@ -1016,14 +1018,17 @@
     @Nullable
     public Task onTaskThumbnailChanged(int taskId, ThumbnailData thumbnailData) {
         if (mHandleTaskStackChanges) {
-            TaskView taskView = getTaskViewByTaskId(taskId);
-            if (taskView != null) {
-                for (TaskContainer container : taskView.getTaskContainers()) {
-                    if (container == null || taskId != container.getTask().key.id) {
-                        continue;
+            // TODO(b/342560598): Handle onTaskThumbnailChanged for new TTV.
+            if (!enableRefactorTaskThumbnail()) {
+                TaskView taskView = getTaskViewByTaskId(taskId);
+                if (taskView != null) {
+                    for (TaskContainer container : taskView.getTaskContainers()) {
+                        if (container == null || taskId != container.getTask().key.id) {
+                            continue;
+                        }
+                        container.getThumbnailViewDeprecated().setThumbnail(container.getTask(),
+                                thumbnailData);
                     }
-                    container.getThumbnailViewDeprecated().setThumbnail(container.getTask(),
-                            thumbnailData);
                 }
             }
         }
@@ -1060,6 +1065,10 @@
     @Nullable
     public TaskView updateThumbnail(
             HashMap<Integer, ThumbnailData> thumbnailData, boolean refreshNow) {
+        if (enableRefactorTaskThumbnail()) {
+            // TODO(b/342560598): Handle updateThumbnail for new TTV.
+            return null;
+        }
         TaskView updatedTaskView = null;
         for (Map.Entry<Integer, ThumbnailData> entry : thumbnailData.entrySet()) {
             Integer id = entry.getKey();
@@ -1817,7 +1826,7 @@
             // If we need to remove half of a pair of tasks, force a TaskView with Type.SINGLE
             // to be a temporary container for the remaining task.
             TaskView taskView = getTaskViewFromPool(
-                    isRemovalNeeded ? TaskView.Type.SINGLE : groupTask.taskViewType);
+                    isRemovalNeeded ? TaskViewType.SINGLE : groupTask.taskViewType);
             if (taskView instanceof GroupedTaskView) {
                 boolean firstTaskIsLeftTopTask =
                         groupTask.mSplitBounds.leftTopTaskId == groupTask.task1.key.id;
@@ -2391,12 +2400,11 @@
             if (containers.isEmpty()) {
                 continue;
             }
-            int index = indexOfChild(taskView);
             boolean visible;
             if (showAsGrid()) {
                 visible = isTaskViewWithinBounds(taskView, visibleStart, visibleEnd);
             } else {
-                visible = lower <= index && index <= upper;
+                visible = lower <= i && i <= upper;
             }
             if (visible) {
                 // Default update all non-null tasks, then remove running ones
@@ -2427,7 +2435,7 @@
                         }
                         taskView.onTaskListVisibilityChanged(true /* visible */, changes);
                     }
-                    mHasVisibleTaskData.put(task.key.id, visible);
+                    mHasVisibleTaskData.put(task.key.id, true);
                 }
             } else {
                 for (TaskContainer container : containers) {
@@ -2594,16 +2602,16 @@
      * Handle the edge case where Recents could increment task count very high over long
      * period of device usage. Probably will never happen, but meh.
      */
-    private TaskView getTaskViewFromPool(@TaskView.Type int type) {
+    private TaskView getTaskViewFromPool(TaskViewType type) {
         TaskView taskView;
         switch (type) {
-            case TaskView.Type.GROUPED:
+            case GROUPED:
                 taskView = mGroupedTaskViewPool.getView();
                 break;
-            case TaskView.Type.DESKTOP:
+            case DESKTOP:
                 taskView = mDesktopTaskViewPool.getView();
                 break;
-            case TaskView.Type.SINGLE:
+            case SINGLE:
             default:
                 taskView = mTaskViewPool.getView();
         }
@@ -2834,12 +2842,12 @@
             // Add an empty view for now until the task plan is loaded and applied
             final TaskView taskView;
             if (needDesktopTask) {
-                taskView = getTaskViewFromPool(TaskView.Type.DESKTOP);
+                taskView = getTaskViewFromPool(TaskViewType.DESKTOP);
                 mTmpRunningTasks = Arrays.copyOf(runningTasks, runningTasks.length);
                 ((DesktopTaskView) taskView).bind(Arrays.asList(mTmpRunningTasks),
                         mOrientationState, mTaskOverlayFactory);
             } else if (needGroupTaskView) {
-                taskView = getTaskViewFromPool(TaskView.Type.GROUPED);
+                taskView = getTaskViewFromPool(TaskViewType.GROUPED);
                 mTmpRunningTasks = new Task[]{runningTasks[0], runningTasks[1]};
                 // When we create a placeholder task view mSplitBoundsConfig will be null, but with
                 // the actual app running we won't need to show the thumbnail until all the tasks
@@ -2847,7 +2855,7 @@
                 ((GroupedTaskView)taskView).bind(mTmpRunningTasks[0], mTmpRunningTasks[1],
                         mOrientationState, mTaskOverlayFactory, mSplitBoundsConfig);
             } else {
-                taskView = getTaskViewFromPool(TaskView.Type.SINGLE);
+                taskView = getTaskViewFromPool(TaskViewType.SINGLE);
                 // The temporary running task is only used for the duration between the start of the
                 // gesture and the task list is loaded and applied
                 mTmpRunningTasks = new Task[]{runningTasks[0]};
@@ -2915,7 +2923,7 @@
         int prevRunningTaskViewId = mRunningTaskViewId;
         mRunningTaskViewId = runningTaskViewId;
 
-        if (Flags.enableRefactorTaskThumbnail()) {
+        if (enableRefactorTaskThumbnail()) {
             TaskView previousRunningTaskView = getTaskViewFromTaskViewId(prevRunningTaskViewId);
             if (previousRunningTaskView != null) {
                 previousRunningTaskView.notifyIsRunningTaskUpdated();
@@ -3808,7 +3816,7 @@
                     anim.setFloat(taskView, taskView.getSecondaryDismissTranslationProperty(),
                             secondaryTranslation, clampToProgress(LINEAR, animationStartProgress,
                                     dismissTranslationInterpolationEnd));
-                    anim.setFloat(taskView, TaskView.SCALE_AND_DIM_OUT, 0f,
+                    anim.add(taskView.getFocusTransitionScaleAndDimOutAnimator(),
                             clampToProgress(LINEAR, 0f, ANIMATION_DISMISS_PROGRESS_MIDPOINT));
                 } else {
                     float primaryTranslation =
@@ -4861,14 +4869,16 @@
                     == mSplitSelectStateController.getInitialTaskId();
             TaskContainer taskContainer = mSplitHiddenTaskView
                     .getTaskContainers().get(primaryTaskSelected ? 1 : 0);
-            TaskThumbnailViewDeprecated thumbnail = taskContainer.getThumbnailViewDeprecated();
             mSplitSelectStateController.getSplitAnimationController()
                     .addInitialSplitFromPair(taskContainer, builder,
                             mContainer.getDeviceProfile(),
                             mSplitHiddenTaskView.getWidth(), mSplitHiddenTaskView.getHeight(),
                             primaryTaskSelected);
             builder.addOnFrameCallback(() ->{
-                thumbnail.refreshSplashView();
+                // TODO(b/334826842): Handle splash icon for new TTV.
+                if (!enableRefactorTaskThumbnail()) {
+                    taskContainer.getThumbnailViewDeprecated().refreshSplashView();
+                }
                 mSplitHiddenTaskView.updateSnapshotRadius();
             });
         } else if (isInitiatingSplitFromTaskView) {
@@ -5260,7 +5270,7 @@
         updateGridProperties();
         updateScrollSynchronously();
 
-        int targetSysUiFlags = tv.getFirstThumbnailViewDeprecated().getSysUiStatusNavFlags();
+        int targetSysUiFlags = tv.getTaskContainers().getFirst().getSysUiStatusNavFlags();
         final boolean[] passedOverviewThreshold = new boolean[] {false};
         ValueAnimator progressAnim = ValueAnimator.ofFloat(0, 1);
         progressAnim.addUpdateListener(animator -> {
@@ -5347,6 +5357,43 @@
         updateCurrentTaskActionsVisibility();
         loadVisibleTaskData(TaskView.FLAG_UPDATE_ALL);
         updateEnabledOverlays();
+
+        if (enableRefactorTaskThumbnail()) {
+            int screenStart = 0;
+            int screenEnd = 0;
+            int centerPageIndex = 0;
+            if (showAsGrid()) {
+                screenStart = getPagedOrientationHandler().getPrimaryScroll(this);
+                int pageOrientedSize = getPagedOrientationHandler().getMeasuredSize(this);
+                screenEnd = screenStart + pageOrientedSize;
+            } else {
+                centerPageIndex = getPageNearestToCenterOfScreen();
+            }
+
+            Set<Integer> fullyVisibleTaskIds = new HashSet<>();
+
+            // Update the task data for the in/visible children
+            for (int i = 0; i < getTaskViewCount(); i++) {
+                TaskView taskView = requireTaskViewAt(i);
+                List<TaskContainer> containers = taskView.getTaskContainers();
+                if (containers.isEmpty()) {
+                    continue;
+                }
+                boolean isFullyVisible;
+                if (showAsGrid()) {
+                    isFullyVisible = isTaskViewFullyWithinBounds(taskView, screenStart,
+                            screenEnd);
+                } else {
+                    isFullyVisible = i == centerPageIndex;
+                }
+                if (isFullyVisible) {
+                    List<Integer> taskIds = containers.stream().map(
+                            taskContainer -> taskContainer.getTask().key.id).toList();
+                    fullyVisibleTaskIds.addAll(taskIds);
+                }
+            }
+            mRecentsViewData.getSettledFullyVisibleTaskIds().setValue(fullyVisibleTaskIds);
+        }
     }
 
     @Override
@@ -5897,6 +5944,7 @@
         if (mOverlayEnabled != overlayEnabled) {
             mOverlayEnabled = overlayEnabled;
             updateEnabledOverlays();
+            mRecentsViewData.getOverlayEnabled().setValue(overlayEnabled);
         }
     }
 
@@ -5948,6 +5996,12 @@
     }
 
     private void switchToScreenshotInternal(Runnable onFinishRunnable) {
+        // TODO(b/342560598): Handle switchToScreenshot for new TTV.
+        if (enableRefactorTaskThumbnail()) {
+            onFinishRunnable.run();
+            return;
+        }
+
         TaskView taskView = getRunningTaskView();
         if (taskView == null) {
             onFinishRunnable.run();
@@ -6035,7 +6089,7 @@
      * tasks to be dimmed while other elements in the recents view are left alone.
      */
     public void showForegroundScrim(boolean show) {
-        // TODO(b/335606129) Add scrim response into new TTV - this is called from overlay
+        // TODO(b/349601769) Add scrim response into new TTV - this is called from overlay
         if (!show && mColorTint == 0) {
             if (mTintingAnimator != null) {
                 mTintingAnimator.cancel();
diff --git a/quickstep/src/com/android/quickstep/views/TaskContainer.kt b/quickstep/src/com/android/quickstep/views/TaskContainer.kt
new file mode 100644
index 0000000..74d120f
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/TaskContainer.kt
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2024 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.Intent
+import android.graphics.Bitmap
+import android.view.View
+import com.android.launcher3.Flags.enableRefactorTaskThumbnail
+import com.android.launcher3.Flags.privateSpaceRestrictAccessibilityDrag
+import com.android.launcher3.LauncherSettings
+import com.android.launcher3.model.data.ItemInfoWithIcon
+import com.android.launcher3.model.data.WorkspaceItemInfo
+import com.android.launcher3.pm.UserCache
+import com.android.launcher3.util.SplitConfigurationOptions
+import com.android.launcher3.util.TransformingTouchDelegate
+import com.android.quickstep.TaskOverlayFactory
+import com.android.quickstep.TaskUtils
+import com.android.quickstep.task.thumbnail.TaskThumbnail
+import com.android.quickstep.task.thumbnail.TaskThumbnailView
+import com.android.quickstep.task.util.GetThumbnailUseCase
+import com.android.quickstep.task.viewmodel.TaskContainerData
+import com.android.systemui.shared.recents.model.Task
+
+/** Holder for all Task dependent information. */
+class TaskContainer(
+    val taskView: TaskView,
+    val task: Task,
+    val snapshotView: View,
+    val iconView: TaskViewIcon,
+    /**
+     * This technically can be a vanilla [android.view.TouchDelegate] class, however that class
+     * requires setting the touch bounds at construction, so we'd repeatedly be created many
+     * instances unnecessarily as scrolling occurs, whereas [TransformingTouchDelegate] allows touch
+     * delegated bounds only to be updated.
+     */
+    val iconTouchDelegate: TransformingTouchDelegate,
+    /** Defaults to STAGE_POSITION_UNDEFINED if in not a split screen task view */
+    @SplitConfigurationOptions.StagePosition val stagePosition: Int,
+    val digitalWellBeingToast: DigitalWellBeingToast?,
+    val showWindowsView: View?,
+    taskOverlayFactory: TaskOverlayFactory
+) {
+    val overlay: TaskOverlayFactory.TaskOverlay<*> = taskOverlayFactory.createOverlay(this)
+    val taskContainerData = TaskContainerData()
+
+    private val getThumbnailUseCase by lazy {
+        // TODO(b/335649589): Ideally create and obtain this from DI.
+        val recentsView =
+            RecentsViewContainer.containerFromContext<RecentsViewContainer>(
+                    overlay.taskView.context
+                )
+                .getOverviewPanel<RecentsView<*, *>>()
+        GetThumbnailUseCase(recentsView.mTasksRepository!!)
+    }
+
+    init {
+        if (enableRefactorTaskThumbnail()) {
+            require(snapshotView is TaskThumbnailView)
+        } else {
+            require(snapshotView is TaskThumbnailViewDeprecated)
+        }
+    }
+
+    val splitAnimationThumbnail: Bitmap?
+        get() =
+            if (enableRefactorTaskThumbnail()) {
+                getThumbnailUseCase.run(task.key.id)
+            } else {
+                thumbnailViewDeprecated.thumbnail
+            }
+
+    val thumbnailView: TaskThumbnailView
+        get() {
+            require(enableRefactorTaskThumbnail())
+            return snapshotView as TaskThumbnailView
+        }
+
+    val thumbnailViewDeprecated: TaskThumbnailViewDeprecated
+        get() {
+            require(!enableRefactorTaskThumbnail())
+            return snapshotView as TaskThumbnailViewDeprecated
+        }
+
+    // TODO(b/334826842): Support shouldShowSplashView for new TTV.
+    val shouldShowSplashView: Boolean
+        get() =
+            if (enableRefactorTaskThumbnail()) false
+            else thumbnailViewDeprecated.shouldShowSplashView()
+
+    // TODO(b/350743460) Support sysUiStatusNavFlags for new TTV.
+    val sysUiStatusNavFlags: Int
+        get() =
+            if (enableRefactorTaskThumbnail()) 0 else thumbnailViewDeprecated.sysUiStatusNavFlags
+
+    /** Builds proto for logging */
+    val itemInfo: WorkspaceItemInfo
+        get() =
+            WorkspaceItemInfo().apply {
+                itemType = LauncherSettings.Favorites.ITEM_TYPE_TASK
+                container = LauncherSettings.Favorites.CONTAINER_TASKSWITCHER
+                val componentKey = TaskUtils.getLaunchComponentKeyForTask(task.key)
+                user = componentKey.user
+                intent = Intent().setComponent(componentKey.componentName)
+                title = task.title
+                taskView.recentsView?.let { screenId = it.indexOfChild(taskView) }
+                if (privateSpaceRestrictAccessibilityDrag()) {
+                    if (
+                        UserCache.getInstance(taskView.context)
+                            .getUserInfo(componentKey.user)
+                            .isPrivate
+                    ) {
+                        runtimeStatusFlags =
+                            runtimeStatusFlags or ItemInfoWithIcon.FLAG_NOT_PINNABLE
+                    }
+                }
+            }
+
+    fun bind() {
+        if (enableRefactorTaskThumbnail()) {
+            bindThumbnailView()
+        } else {
+            thumbnailViewDeprecated.bind(task, overlay)
+        }
+        overlay.init()
+    }
+
+    fun destroy() {
+        digitalWellBeingToast?.destroy()
+        if (enableRefactorTaskThumbnail()) {
+            taskView.removeView(thumbnailView)
+        }
+        overlay.destroy()
+    }
+
+    // TODO(b/335649589): TaskView's VM will already have access to TaskThumbnailView's VM
+    //  so there will be no need to access TaskThumbnailView's VM through the TaskThumbnailView
+    fun bindThumbnailView() {
+        // TODO(b/343364498): Existing view has shouldShowScreenshot as an override as well but
+        //  this should be decided inside TaskThumbnailViewModel.
+        thumbnailView.viewModel.bind(TaskThumbnail(task.key.id, taskView.isRunningTask))
+    }
+
+    fun setOverlayEnabled(enabled: Boolean) {
+        if (!enableRefactorTaskThumbnail()) {
+            thumbnailViewDeprecated.setOverlayEnabled(enabled)
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuView.java b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
index 8d5ba77..63bc509 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
@@ -55,7 +55,6 @@
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.orientation.RecentsPagedOrientationHandler;
 import com.android.quickstep.util.TaskCornerRadius;
-import com.android.quickstep.views.TaskView.TaskContainer;
 
 /**
  * Contains options for a recent task when long-pressing its icon.
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
index 659cc0c..e10d38c 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
@@ -37,7 +37,6 @@
 import com.android.launcher3.popup.SystemShortcut
 import com.android.launcher3.util.Themes
 import com.android.quickstep.TaskOverlayFactory
-import com.android.quickstep.views.TaskView.TaskContainer
 
 class TaskMenuViewWithArrow<T> : ArrowPopup<T> where T : RecentsViewContainer, T : Context {
     companion object {
@@ -58,7 +57,9 @@
     }
 
     constructor(context: Context) : super(context)
+
     constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
+
     constructor(
         context: Context,
         attrs: AttributeSet,
@@ -80,6 +81,7 @@
     private var alignedOptionIndex: Int = 0
     private val extraSpaceForRowAlignment: Int
         get() = optionMeasuredHeight * alignedOptionIndex
+
     private val menuPaddingEnd = context.resources.getDimensionPixelSize(R.dimen.task_card_margin)
 
     private lateinit var taskView: TaskView
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailViewDeprecated.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailViewDeprecated.java
index 2afb6a6..56ca043 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailViewDeprecated.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailViewDeprecated.java
@@ -28,16 +28,13 @@
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.ColorFilter;
-import android.graphics.Insets;
 import android.graphics.Matrix;
 import android.graphics.Paint;
 import android.graphics.PorterDuff;
 import android.graphics.PorterDuffXfermode;
 import android.graphics.Rect;
-import android.graphics.RectF;
 import android.graphics.Shader;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
 import android.util.AttributeSet;
 import android.util.FloatProperty;
 import android.util.Property;
@@ -45,7 +42,6 @@
 import android.widget.ImageView;
 
 import androidx.annotation.Nullable;
-import androidx.annotation.RequiresApi;
 import androidx.core.graphics.ColorUtils;
 
 import com.android.launcher3.DeviceProfile;
@@ -169,17 +165,6 @@
     }
 
     /**
-     * Sets TaskOverlay without binding a task.
-     *
-     * @deprecated Should only be used when using new
-     * {@link com.android.quickstep.task.thumbnail.TaskThumbnailView}.
-     */
-    @Deprecated
-    public void setTaskOverlay(TaskOverlay<?> overlay) {
-        mOverlay = overlay;
-    }
-
-    /**
      * Updates the thumbnail.
      *
      * @param refreshNow whether the {@code thumbnailData} will be used to redraw immediately.
@@ -266,40 +251,6 @@
         return mDimAlpha;
     }
 
-    /**
-     * Get the scaled insets that are being used to draw the task view. This is a subsection of
-     * the full snapshot.
-     *
-     * @return the insets in snapshot bitmap coordinates.
-     */
-    @RequiresApi(api = Build.VERSION_CODES.Q)
-    public Insets getScaledInsets() {
-        if (mThumbnailData == null) {
-            return Insets.NONE;
-        }
-
-        RectF bitmapRect = new RectF(
-                0,
-                0,
-                mThumbnailData.getThumbnail().getWidth(),
-                mThumbnailData.getThumbnail().getHeight());
-        RectF viewRect = new RectF(0, 0, getMeasuredWidth(), getMeasuredHeight());
-
-        // The position helper matrix tells us how to transform the bitmap to fit the view, the
-        // inverse tells us where the view would be in the bitmaps coordinates. The insets are the
-        // difference between the bitmap bounds and the projected view bounds.
-        Matrix boundsToBitmapSpace = new Matrix();
-        mPreviewPositionHelper.getMatrix().invert(boundsToBitmapSpace);
-        RectF boundsInBitmapSpace = new RectF();
-        boundsToBitmapSpace.mapRect(boundsInBitmapSpace, viewRect);
-
-        DeviceProfile dp = mContainer.getDeviceProfile();
-        int bottomInset = dp.isTablet
-                ? Math.round(bitmapRect.bottom - boundsInBitmapSpace.bottom) : 0;
-        return Insets.of(0, 0, 0, bottomInset);
-    }
-
-
     @SystemUiControllerFlags
     public int getSysUiStatusNavFlags() {
         if (mThumbnailData != null) {
@@ -487,7 +438,9 @@
      */
     private void refreshOverlay() {
         if (mOverlayEnabled) {
-            mOverlay.initOverlay(mTask, mThumbnailData, mPreviewPositionHelper.getMatrix(),
+            mOverlay.initOverlay(mTask,
+                    mThumbnailData != null ? mThumbnailData.getThumbnail() : null,
+                    mPreviewPositionHelper.getMatrix(),
                     mPreviewPositionHelper.isOrientationChanged());
         } else {
             mOverlay.reset();
@@ -560,6 +513,10 @@
         return mThumbnailData.isRealSnapshot && !mTask.isLocked;
     }
 
+    public Matrix getThumbnailMatrix() {
+        return mPreviewPositionHelper.getMatrix();
+    }
+
     @Override
     public void onRecycle() {
         // Do nothing
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.kt b/quickstep/src/com/android/quickstep/views/TaskView.kt
index d4b0040..004003c 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.kt
+++ b/quickstep/src/com/android/quickstep/views/TaskView.kt
@@ -22,10 +22,7 @@
 import android.annotation.IdRes
 import android.app.ActivityOptions
 import android.content.Context
-import android.content.Intent
-import android.graphics.Bitmap
 import android.graphics.Canvas
-import android.graphics.Insets
 import android.graphics.PointF
 import android.graphics.Rect
 import android.graphics.drawable.Drawable
@@ -34,6 +31,7 @@
 import android.util.FloatProperty
 import android.util.Log
 import android.view.Display
+import android.view.LayoutInflater
 import android.view.MotionEvent
 import android.view.View
 import android.view.View.OnClickListener
@@ -52,16 +50,12 @@
 import com.android.launcher3.Flags.enableGridOnlyOverview
 import com.android.launcher3.Flags.enableOverviewIconMenu
 import com.android.launcher3.Flags.enableRefactorTaskThumbnail
-import com.android.launcher3.Flags.privateSpaceRestrictAccessibilityDrag
-import com.android.launcher3.LauncherSettings
 import com.android.launcher3.R
 import com.android.launcher3.Utilities
+import com.android.launcher3.anim.AnimatedFloat
 import com.android.launcher3.config.FeatureFlags.ENABLE_KEYBOARD_QUICK_SWITCH
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent
 import com.android.launcher3.model.data.ItemInfo
-import com.android.launcher3.model.data.ItemInfoWithIcon
-import com.android.launcher3.model.data.WorkspaceItemInfo
-import com.android.launcher3.pm.UserCache
 import com.android.launcher3.testing.TestLogging
 import com.android.launcher3.testing.shared.TestProtocol
 import com.android.launcher3.util.CancellableTask
@@ -84,13 +78,9 @@
 import com.android.quickstep.RemoteAnimationTargets
 import com.android.quickstep.TaskAnimationManager
 import com.android.quickstep.TaskOverlayFactory
-import com.android.quickstep.TaskOverlayFactory.TaskOverlay
-import com.android.quickstep.TaskUtils
 import com.android.quickstep.TaskViewUtils
 import com.android.quickstep.orientation.RecentsPagedOrientationHandler
-import com.android.quickstep.task.thumbnail.TaskThumbnail
 import com.android.quickstep.task.thumbnail.TaskThumbnailView
-import com.android.quickstep.task.viewmodel.TaskContainerData
 import com.android.quickstep.task.viewmodel.TaskViewData
 import com.android.quickstep.util.ActiveGestureErrorDetector
 import com.android.quickstep.util.ActiveGestureLog
@@ -114,7 +104,8 @@
     defStyleAttr: Int = 0,
     defStyleRes: Int = 0,
     focusBorderAnimator: BorderAnimator? = null,
-    hoverBorderAnimator: BorderAnimator? = null
+    hoverBorderAnimator: BorderAnimator? = null,
+    type: TaskViewType = TaskViewType.SINGLE
 ) : FrameLayout(context, attrs), ViewPool.Reusable {
     /**
      * Used in conjunction with [onTaskListVisibilityChanged], providing more granularity on which
@@ -124,18 +115,7 @@
     @IntDef(FLAG_UPDATE_ALL, FLAG_UPDATE_ICON, FLAG_UPDATE_THUMBNAIL, FLAG_UPDATE_CORNER_RADIUS)
     annotation class TaskDataChanges
 
-    /** Type of task view */
-    @Retention(AnnotationRetention.SOURCE)
-    @IntDef(Type.SINGLE, Type.GROUPED, Type.DESKTOP)
-    annotation class Type {
-        companion object {
-            const val SINGLE = 1
-            const val GROUPED = 2
-            const val DESKTOP = 3
-        }
-    }
-
-    val taskViewData = TaskViewData()
+    val taskViewData = TaskViewData(type)
     val taskIds: IntArray
         /** Returns a copy of integer array containing taskIds of all tasks in the TaskView. */
         get() = taskContainers.map { it.task.key.id }.toIntArray()
@@ -168,11 +148,6 @@
         get() = taskContainers[0].task
 
     @get:Deprecated("Use [taskContainers] instead.")
-    val firstThumbnailViewDeprecated: TaskThumbnailViewDeprecated
-        /** Returns the first thumbnailView of the TaskView. */
-        get() = taskContainers[0].thumbnailViewDeprecated
-
-    @get:Deprecated("Use [taskContainers] instead.")
     val firstSnapshotView: View
         /** Returns the first snapshotView of the TaskView. */
         get() = taskContainers[0].snapshotView
@@ -446,17 +421,17 @@
         focusTransitionPropertyFactory.get(FOCUS_TRANSITION_INDEX_FULLSCREEN)
     private val focusTransitionScaleAndDim =
         focusTransitionPropertyFactory.get(FOCUS_TRANSITION_INDEX_SCALE_AND_DIM)
+
     /**
-     * Variant of [focusTransitionScaleAndDim] that has a built-in interpolator, to be used with
-     * [com.android.launcher3.anim.PendingAnimation] via [SCALE_AND_DIM_OUT] only. PendingAnimation
-     * doesn't support interpolator per animation, so we'll have to interpolate inside the property.
+     * Returns an animator of [focusTransitionScaleAndDim] that transition out with a built-in
+     * interpolator.
      */
-    private var focusTransitionScaleAndDimOut = focusTransitionScaleAndDim.value
-        set(value) {
-            field = value
-            focusTransitionScaleAndDim.value =
-                FOCUS_TRANSITION_FAST_OUT_INTERPOLATOR.getInterpolation(field)
-        }
+    fun getFocusTransitionScaleAndDimOutAnimator(): ObjectAnimator =
+        AnimatedFloat { v ->
+                focusTransitionScaleAndDim.value =
+                    FOCUS_TRANSITION_FAST_OUT_INTERPOLATOR.getInterpolation(v)
+            }
+            .animateToValue(1f, 0f)
 
     private var iconAndDimAnimator: ObjectAnimator? = null
     // The current background requests to load the task thumbnail and icon
@@ -688,23 +663,21 @@
         taskOverlayFactory: TaskOverlayFactory
     ): TaskContainer {
         val thumbnailViewDeprecated: TaskThumbnailViewDeprecated = findViewById(thumbnailViewId)!!
-        val thumbnailView: TaskThumbnailView?
-        if (enableRefactorTaskThumbnail()) {
-            val indexOfSnapshotView = indexOfChild(thumbnailViewDeprecated)
-            thumbnailView =
-                TaskThumbnailView(context).apply {
-                    layoutParams = thumbnailViewDeprecated.layoutParams
-                    addView(this, indexOfSnapshotView)
+        val snapshotView =
+            if (enableRefactorTaskThumbnail()) {
+                thumbnailViewDeprecated.visibility = GONE
+                val indexOfSnapshotView = indexOfChild(thumbnailViewDeprecated)
+                LayoutInflater.from(context).inflate(R.layout.task_thumbnail, this, false).also {
+                    addView(it, indexOfSnapshotView, thumbnailViewDeprecated.layoutParams)
                 }
-            thumbnailViewDeprecated.visibility = GONE
-        } else {
-            thumbnailView = null
-        }
+            } else {
+                thumbnailViewDeprecated
+            }
         val iconView = getOrInflateIconView(iconViewId)
         return TaskContainer(
+            this,
             task,
-            thumbnailView,
-            thumbnailViewDeprecated,
+            snapshotView,
             iconView,
             TransformingTouchDelegate(iconView.asView()),
             stagePosition,
@@ -726,8 +699,6 @@
                 .inflate() as TaskViewIcon
     }
 
-    protected fun isTaskContainersInitialized() = this::taskContainers.isInitialized
-
     fun containsMultipleTasks() = taskContainers.size > 1
 
     /**
@@ -862,7 +833,8 @@
             taskContainers.forEach {
                 if (visible) {
                     recentsModel.thumbnailCache
-                        .updateThumbnailInBackground(it.task) { thumbnailData ->
+                        .getThumbnailInBackground(it.task) { thumbnailData ->
+                            it.task.thumbnail = thumbnailData
                             it.thumbnailViewDeprecated.setThumbnail(it.task, thumbnailData)
                         }
                         ?.also { request -> pendingThumbnailLoadRequests.add(request) }
@@ -878,12 +850,15 @@
             taskContainers.forEach {
                 if (visible) {
                     recentsModel.iconCache
-                        .updateIconInBackground(it.task) { task ->
-                            setIcon(it.iconView, task.icon)
+                        .getIconInBackground(it.task) { icon, contentDescription, title ->
+                            it.task.icon = icon
+                            it.task.titleDescription = contentDescription
+                            it.task.title = title
+                            setIcon(it.iconView, icon)
                             if (enableOverviewIconMenu()) {
-                                setText(it.iconView, task.title)
+                                setText(it.iconView, title)
                             }
-                            it.digitalWellBeingToast?.initialize(task)
+                            it.digitalWellBeingToast?.initialize(it.task)
                         }
                         ?.also { request -> pendingIconLoadRequests.add(request) }
                 } else {
@@ -1205,7 +1180,7 @@
             container.task,
             container.iconView.drawable,
             container.snapshotView,
-            container.thumbnail,
+            container.splitAnimationThumbnail,
             /* intent */ null,
             /* user */ null,
             container.itemInfo
@@ -1405,10 +1380,8 @@
     }
 
     open fun setOverlayEnabled(overlayEnabled: Boolean) {
-        // TODO(b/335606129) Investigate the usage of [TaskOverlay] in the new TaskThumbnailView.
-        //  and if it's still necessary we should support that in the new TTV class.
         if (!enableRefactorTaskThumbnail()) {
-            taskContainers.forEach { it.thumbnailViewDeprecated.setOverlayEnabled(overlayEnabled) }
+            taskContainers.forEach { it.setOverlayEnabled(overlayEnabled) }
         }
     }
 
@@ -1483,7 +1456,9 @@
     protected open fun updateSnapshotRadius() {
         updateCurrentFullscreenParams()
         taskContainers.forEach {
-            it.thumbnailViewDeprecated.setFullscreenParams(getThumbnailFullscreenParams())
+            if (!enableRefactorTaskThumbnail()) {
+                it.thumbnailViewDeprecated.setFullscreenParams(getThumbnailFullscreenParams())
+            }
             it.overlay.setFullscreenParams(getThumbnailFullscreenParams())
         }
     }
@@ -1606,90 +1581,6 @@
         override fun close() {}
     }
 
-    /** Holder for all Task dependent information. */
-    inner class TaskContainer(
-        val task: Task,
-        val thumbnailView: TaskThumbnailView?,
-        val thumbnailViewDeprecated: TaskThumbnailViewDeprecated,
-        val iconView: TaskViewIcon,
-        /**
-         * This technically can be a vanilla [android.view.TouchDelegate] class, however that class
-         * requires setting the touch bounds at construction, so we'd repeatedly be created many
-         * instances unnecessarily as scrolling occurs, whereas [TransformingTouchDelegate] allows
-         * touch delegated bounds only to be updated.
-         */
-        val iconTouchDelegate: TransformingTouchDelegate,
-        /** Defaults to STAGE_POSITION_UNDEFINED if in not a split screen task view */
-        @StagePosition val stagePosition: Int,
-        val digitalWellBeingToast: DigitalWellBeingToast?,
-        val showWindowsView: View?,
-        taskOverlayFactory: TaskOverlayFactory
-    ) {
-        val overlay: TaskOverlay<*> = taskOverlayFactory.createOverlay(this)
-        val taskContainerData = TaskContainerData()
-
-        val snapshotView: View
-            get() = thumbnailView ?: thumbnailViewDeprecated
-
-        // TODO(b/349120849): Extract ThumbnailData from TaskContainerData/TaskThumbnailViewModel
-        val thumbnail: Bitmap?
-            get() = thumbnailViewDeprecated.thumbnail
-
-        // TODO(b/349120849): Extract ThumbnailData from TaskContainerData/TaskThumbnailViewModel
-        val isRealSnapshot: Boolean
-            get() = thumbnailViewDeprecated.isRealSnapshot()
-
-        // TODO(b/349120849): Extract ThumbnailData from TaskContainerData/TaskThumbnailViewModel
-        val scaledInsets: Insets
-            get() = thumbnailViewDeprecated.scaledInsets
-
-        /** Builds proto for logging */
-        val itemInfo: WorkspaceItemInfo
-            get() =
-                WorkspaceItemInfo().apply {
-                    itemType = LauncherSettings.Favorites.ITEM_TYPE_TASK
-                    container = LauncherSettings.Favorites.CONTAINER_TASKSWITCHER
-                    val componentKey = TaskUtils.getLaunchComponentKeyForTask(task.key)
-                    user = componentKey.user
-                    intent = Intent().setComponent(componentKey.componentName)
-                    title = task.title
-                    recentsView?.let { screenId = it.indexOfChild(this@TaskView) }
-                    if (privateSpaceRestrictAccessibilityDrag()) {
-                        if (
-                            UserCache.getInstance(context).getUserInfo(componentKey.user).isPrivate
-                        ) {
-                            runtimeStatusFlags =
-                                runtimeStatusFlags or ItemInfoWithIcon.FLAG_NOT_PINNABLE
-                        }
-                    }
-                }
-
-        val taskView: TaskView
-            get() = this@TaskView
-
-        fun destroy() {
-            digitalWellBeingToast?.destroy()
-            thumbnailView?.let { taskView.removeView(it) }
-        }
-
-        fun bind() {
-            if (enableRefactorTaskThumbnail() && thumbnailView != null) {
-                thumbnailViewDeprecated.setTaskOverlay(overlay)
-                bindThumbnailView()
-            } else {
-                thumbnailViewDeprecated.bind(task, overlay)
-            }
-        }
-
-        // TODO(b/335649589): TaskView's VM will already have access to TaskThumbnailView's VM
-        //  so there will be no need to access TaskThumbnailView's VM through the TaskThumbnailView
-        fun bindThumbnailView() {
-            // TODO(b/343364498): Existing view has shouldShowScreenshot as an override as well but
-            //  this should be decided inside TaskThumbnailViewModel.
-            thumbnailView?.viewModel?.bind(TaskThumbnail(task.key.id, isRunningTask))
-        }
-    }
-
     companion object {
         private const val TAG = "TaskView"
         const val FLAG_UPDATE_ICON = 1
@@ -1725,16 +1616,6 @@
                 override fun get(taskView: TaskView) = taskView.focusTransitionProgress
             }
 
-        @JvmField
-        val SCALE_AND_DIM_OUT: FloatProperty<TaskView> =
-            object : FloatProperty<TaskView>("scaleAndDimFastOut") {
-                override fun setValue(taskView: TaskView, v: Float) {
-                    taskView.focusTransitionScaleAndDimOut = v
-                }
-
-                override fun get(taskView: TaskView) = taskView.focusTransitionScaleAndDimOut
-            }
-
         private val SPLIT_SELECT_TRANSLATION_X: FloatProperty<TaskView> =
             object : FloatProperty<TaskView>("splitSelectTranslationX") {
                 override fun setValue(taskView: TaskView, v: Float) {
diff --git a/quickstep/src/com/android/quickstep/views/TaskViewType.kt b/quickstep/src/com/android/quickstep/views/TaskViewType.kt
new file mode 100644
index 0000000..b2a32a9
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/TaskViewType.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2024 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
+
+/** Type of the [TaskView] */
+enum class TaskViewType {
+    SINGLE,
+    GROUPED,
+    DESKTOP
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/model/WidgetsPredictionsRequesterTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/model/WidgetsPredictionsRequesterTest.kt
index 039dce4..4ea74df 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/model/WidgetsPredictionsRequesterTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/model/WidgetsPredictionsRequesterTest.kt
@@ -30,6 +30,7 @@
 import com.android.launcher3.InvariantDeviceProfile
 import com.android.launcher3.LauncherAppState
 import com.android.launcher3.icons.IconCache
+import com.android.launcher3.model.WidgetPredictionsRequester.LAUNCH_LOCATION
 import com.android.launcher3.model.WidgetPredictionsRequester.buildBundleForPredictionSession
 import com.android.launcher3.model.WidgetPredictionsRequester.filterPredictions
 import com.android.launcher3.model.WidgetPredictionsRequester.notOnUiSurfaceFilter
@@ -103,7 +104,7 @@
     fun buildBundleForPredictionSession_includesAddedAppWidgets() {
         val existingWidgets = arrayListOf(widget1aInfo, widget1bInfo, widget2Info)
 
-        val bundle = buildBundleForPredictionSession(existingWidgets, TEST_UI_SURFACE)
+        val bundle = buildBundleForPredictionSession(existingWidgets)
         val addedWidgetsBundleExtra =
             bundle.getParcelableArrayList(BUNDLE_KEY_ADDED_APP_WIDGETS, AppTarget::class.java)
 
@@ -213,7 +214,7 @@
                     .setClassName(providerClassName)
                     .build()
             return AppTargetEvent.Builder(appTarget, AppTargetEvent.ACTION_PIN)
-                .setLaunchLocation(TEST_UI_SURFACE)
+                .setLaunchLocation(LAUNCH_LOCATION)
                 .build()
         }
     }
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsControllerTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsControllerTest.kt
index bfad697..2f0b446 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsControllerTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsControllerTest.kt
@@ -20,19 +20,20 @@
 import android.content.ComponentName
 import android.content.Intent
 import android.os.Process
-import androidx.test.annotation.UiThreadTest
 import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
 import com.android.launcher3.BubbleTextView
 import com.android.launcher3.appprediction.PredictionRowView
 import com.android.launcher3.model.data.AppInfo
 import com.android.launcher3.model.data.WorkspaceItemInfo
 import com.android.launcher3.notification.NotificationKeyData
-import com.android.launcher3.taskbar.TaskbarUnitTestRule
-import com.android.launcher3.taskbar.TaskbarUnitTestRule.InjectController
 import com.android.launcher3.taskbar.overlay.TaskbarOverlayController
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.InjectController
+import com.android.launcher3.taskbar.rules.TaskbarWindowSandboxContext
 import com.android.launcher3.util.LauncherMultivalentJUnit
 import com.android.launcher3.util.LauncherMultivalentJUnit.EmulatedDevices
 import com.android.launcher3.util.PackageUserKey
+import com.android.launcher3.util.TestUtil
 import com.google.common.truth.Truth.assertThat
 import org.junit.Rule
 import org.junit.Test
@@ -43,84 +44,95 @@
 class TaskbarAllAppsControllerTest {
 
     @get:Rule
-    val taskbarUnitTestRule = TaskbarUnitTestRule(this, getInstrumentation().targetContext)
+    val taskbarUnitTestRule =
+        TaskbarUnitTestRule(
+            this,
+            TaskbarWindowSandboxContext.create(getInstrumentation().targetContext),
+        )
     @get:Rule val animatorTestRule = AnimatorTestRule(this)
 
     @InjectController lateinit var allAppsController: TaskbarAllAppsController
     @InjectController lateinit var overlayController: TaskbarOverlayController
 
     @Test
-    @UiThreadTest
     fun testToggle_once_showsAllApps() {
-        allAppsController.toggle()
+        getInstrumentation().runOnMainSync { allAppsController.toggle() }
         assertThat(allAppsController.isOpen).isTrue()
     }
 
     @Test
-    @UiThreadTest
     fun testToggle_twice_closesAllApps() {
-        allAppsController.toggle()
-        allAppsController.toggle()
+        getInstrumentation().runOnMainSync {
+            allAppsController.toggle()
+            allAppsController.toggle()
+        }
         assertThat(allAppsController.isOpen).isFalse()
     }
 
     @Test
-    @UiThreadTest
     fun testToggle_taskbarRecreated_allAppsReopened() {
-        allAppsController.toggle()
+        getInstrumentation().runOnMainSync { allAppsController.toggle() }
         taskbarUnitTestRule.recreateTaskbar()
         assertThat(allAppsController.isOpen).isTrue()
     }
 
     @Test
-    @UiThreadTest
     fun testSetApps_beforeOpened_cachesInfo() {
-        allAppsController.setApps(TEST_APPS, 0, emptyMap())
-        allAppsController.toggle()
+        val overlayContext =
+            TestUtil.getOnUiThread {
+                allAppsController.setApps(TEST_APPS, 0, emptyMap())
+                allAppsController.toggle()
+                overlayController.requestWindow()
+            }
 
-        val overlayContext = overlayController.requestWindow()
         assertThat(overlayContext.appsView.appsStore.apps).isEqualTo(TEST_APPS)
     }
 
     @Test
-    @UiThreadTest
     fun testSetApps_afterOpened_updatesStore() {
-        allAppsController.toggle()
-        allAppsController.setApps(TEST_APPS, 0, emptyMap())
+        val overlayContext =
+            TestUtil.getOnUiThread {
+                allAppsController.toggle()
+                allAppsController.setApps(TEST_APPS, 0, emptyMap())
+                overlayController.requestWindow()
+            }
 
-        val overlayContext = overlayController.requestWindow()
         assertThat(overlayContext.appsView.appsStore.apps).isEqualTo(TEST_APPS)
     }
 
     @Test
-    @UiThreadTest
     fun testSetPredictedApps_beforeOpened_cachesInfo() {
-        allAppsController.setPredictedApps(TEST_PREDICTED_APPS)
-        allAppsController.toggle()
-
         val predictedApps =
-            overlayController
-                .requestWindow()
-                .appsView
-                .floatingHeaderView
-                .findFixedRowByType(PredictionRowView::class.java)
-                .predictedApps
+            TestUtil.getOnUiThread {
+                allAppsController.setPredictedApps(TEST_PREDICTED_APPS)
+                allAppsController.toggle()
+
+                overlayController
+                    .requestWindow()
+                    .appsView
+                    .floatingHeaderView
+                    .findFixedRowByType(PredictionRowView::class.java)
+                    .predictedApps
+            }
+
         assertThat(predictedApps).isEqualTo(TEST_PREDICTED_APPS)
     }
 
     @Test
-    @UiThreadTest
     fun testSetPredictedApps_afterOpened_cachesInfo() {
-        allAppsController.toggle()
-        allAppsController.setPredictedApps(TEST_PREDICTED_APPS)
-
         val predictedApps =
-            overlayController
-                .requestWindow()
-                .appsView
-                .floatingHeaderView
-                .findFixedRowByType(PredictionRowView::class.java)
-                .predictedApps
+            TestUtil.getOnUiThread {
+                allAppsController.toggle()
+                allAppsController.setPredictedApps(TEST_PREDICTED_APPS)
+
+                overlayController
+                    .requestWindow()
+                    .appsView
+                    .floatingHeaderView
+                    .findFixedRowByType(PredictionRowView::class.java)
+                    .predictedApps
+            }
+
         assertThat(predictedApps).isEqualTo(TEST_PREDICTED_APPS)
     }
 
@@ -136,36 +148,38 @@
         }
 
         // Ensure the recycler view fully inflates before trying to grab an icon.
-        getInstrumentation().runOnMainSync {
-            val btv =
+        val btv =
+            TestUtil.getOnUiThread {
                 overlayController
                     .requestWindow()
                     .appsView
                     .activeRecyclerView
                     .findViewHolderForAdapterPosition(0)
                     ?.itemView as? BubbleTextView
-            assertThat(btv?.hasDot()).isTrue()
-        }
+            }
+        assertThat(btv?.hasDot()).isTrue()
     }
 
     @Test
-    @UiThreadTest
     fun testUpdateNotificationDots_predictedApp_hasDot() {
-        allAppsController.setPredictedApps(TEST_PREDICTED_APPS)
-        allAppsController.toggle()
+        getInstrumentation().runOnMainSync {
+            allAppsController.setPredictedApps(TEST_PREDICTED_APPS)
+            allAppsController.toggle()
+            taskbarUnitTestRule.activityContext.popupDataProvider.onNotificationPosted(
+                PackageUserKey.fromItemInfo(TEST_PREDICTED_APPS[0]),
+                NotificationKeyData("key"),
+            )
+        }
 
-        taskbarUnitTestRule.activityContext.popupDataProvider.onNotificationPosted(
-            PackageUserKey.fromItemInfo(TEST_PREDICTED_APPS[0]),
-            NotificationKeyData("key"),
-        )
-
-        val predictionRowView =
-            overlayController
-                .requestWindow()
-                .appsView
-                .floatingHeaderView
-                .findFixedRowByType(PredictionRowView::class.java)
-        val btv = predictionRowView.getChildAt(0) as BubbleTextView
+        val btv =
+            TestUtil.getOnUiThread {
+                overlayController
+                    .requestWindow()
+                    .appsView
+                    .floatingHeaderView
+                    .findFixedRowByType(PredictionRowView::class.java)
+                    .getChildAt(0) as BubbleTextView
+            }
         assertThat(btv.hasDot()).isTrue()
     }
 
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimatorTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimatorTest.kt
index 20bd617..d5a76a2 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimatorTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/animation/BubbleAnimatorTest.kt
@@ -80,6 +80,31 @@
         assertThat(bubbleAnimator.isRunning).isFalse()
     }
 
+    @Test
+    fun animateNewAndRemoveOld_isRunning() {
+        bubbleAnimator =
+            BubbleAnimator(
+                iconSize = 40f,
+                expandedBarIconSpacing = 10f,
+                bubbleCount = 5,
+                onLeft = false
+            )
+        val listener = TestBubbleAnimatorListener()
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            bubbleAnimator.animateNewAndRemoveOld(
+                selectedBubbleIndex = 3,
+                removedBubbleIndex = 2,
+                listener
+            )
+        }
+
+        assertThat(bubbleAnimator.isRunning).isTrue()
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            animatorTestRule.advanceTimeBy(250)
+        }
+        assertThat(bubbleAnimator.isRunning).isFalse()
+    }
+
     private class TestBubbleAnimatorListener : BubbleAnimator.Listener {
 
         override fun onAnimationUpdate(animatedFraction: Float) {}
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayControllerTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayControllerTest.kt
index 72bdc16..f946d4d 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayControllerTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayControllerTest.kt
@@ -18,7 +18,6 @@
 
 import android.app.ActivityManager.RunningTaskInfo
 import android.view.MotionEvent
-import androidx.test.annotation.UiThreadTest
 import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
 import com.android.launcher3.AbstractFloatingView
 import com.android.launcher3.AbstractFloatingView.TYPE_OPTIONS_POPUP
@@ -26,11 +25,12 @@
 import com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_OVERLAY_PROXY
 import com.android.launcher3.AbstractFloatingView.hasOpenView
 import com.android.launcher3.taskbar.TaskbarActivityContext
-import com.android.launcher3.taskbar.TaskbarUnitTestRule
-import com.android.launcher3.taskbar.TaskbarUnitTestRule.InjectController
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.InjectController
+import com.android.launcher3.taskbar.rules.TaskbarWindowSandboxContext
 import com.android.launcher3.util.LauncherMultivalentJUnit
 import com.android.launcher3.util.LauncherMultivalentJUnit.EmulatedDevices
-import com.android.launcher3.views.BaseDragLayer
+import com.android.launcher3.util.TestUtil.getOnUiThread
 import com.android.systemui.shared.system.TaskStackChangeListeners
 import com.google.common.truth.Truth.assertThat
 import org.junit.Rule
@@ -42,81 +42,80 @@
 class TaskbarOverlayControllerTest {
 
     @get:Rule
-    val taskbarUnitTestRule = TaskbarUnitTestRule(this, getInstrumentation().targetContext)
+    val taskbarUnitTestRule =
+        TaskbarUnitTestRule(
+            this,
+            TaskbarWindowSandboxContext.create(getInstrumentation().targetContext),
+        )
     @InjectController lateinit var overlayController: TaskbarOverlayController
 
     private val taskbarContext: TaskbarActivityContext
         get() = taskbarUnitTestRule.activityContext
 
     @Test
-    @UiThreadTest
     fun testRequestWindow_twice_reusesWindow() {
-        val context1 = overlayController.requestWindow()
-        val context2 = overlayController.requestWindow()
+        val (context1, context2) =
+            getOnUiThread {
+                Pair(overlayController.requestWindow(), overlayController.requestWindow())
+            }
         assertThat(context1).isSameInstanceAs(context2)
     }
 
     @Test
-    @UiThreadTest
     fun testRequestWindow_afterHidingExistingWindow_createsNewWindow() {
-        val context1 = overlayController.requestWindow()
-        overlayController.hideWindow()
+        val context1 = getOnUiThread { overlayController.requestWindow() }
+        getInstrumentation().runOnMainSync { overlayController.hideWindow() }
 
-        val context2 = overlayController.requestWindow()
+        val context2 = getOnUiThread { overlayController.requestWindow() }
         assertThat(context1).isNotSameInstanceAs(context2)
     }
 
     @Test
-    @UiThreadTest
     fun testRequestWindow_afterHidingOverlay_createsNewWindow() {
-        val context1 = overlayController.requestWindow()
-        TestOverlayView.show(context1)
-        overlayController.hideWindow()
+        val context1 = getOnUiThread { overlayController.requestWindow() }
+        getInstrumentation().runOnMainSync {
+            TestOverlayView.show(context1)
+            overlayController.hideWindow()
+        }
 
-        val context2 = overlayController.requestWindow()
+        val context2 = getOnUiThread { overlayController.requestWindow() }
         assertThat(context1).isNotSameInstanceAs(context2)
     }
 
     @Test
-    @UiThreadTest
     fun testRequestWindow_addsProxyView() {
-        TestOverlayView.show(overlayController.requestWindow())
+        getInstrumentation().runOnMainSync {
+            TestOverlayView.show(overlayController.requestWindow())
+        }
         assertThat(hasOpenView(taskbarContext, TYPE_TASKBAR_OVERLAY_PROXY)).isTrue()
     }
 
     @Test
-    @UiThreadTest
     fun testRequestWindow_closeProxyView_closesOverlay() {
-        val overlay = TestOverlayView.show(overlayController.requestWindow())
-        AbstractFloatingView.closeOpenContainer(taskbarContext, TYPE_TASKBAR_OVERLAY_PROXY)
+        val overlay = getOnUiThread { TestOverlayView.show(overlayController.requestWindow()) }
+        getInstrumentation().runOnMainSync {
+            AbstractFloatingView.closeOpenContainer(taskbarContext, TYPE_TASKBAR_OVERLAY_PROXY)
+        }
         assertThat(overlay.isOpen).isFalse()
     }
 
     @Test
     fun testRequestWindow_attachesDragLayer() {
-        lateinit var dragLayer: BaseDragLayer<*>
-        getInstrumentation().runOnMainSync {
-            dragLayer = overlayController.requestWindow().dragLayer
-        }
-
+        val dragLayer = getOnUiThread { overlayController.requestWindow().dragLayer }
         // Allow drag layer to attach before checking.
         getInstrumentation().runOnMainSync { assertThat(dragLayer.isAttachedToWindow).isTrue() }
     }
 
     @Test
-    @UiThreadTest
     fun testHideWindow_closesOverlay() {
-        val overlay = TestOverlayView.show(overlayController.requestWindow())
-        overlayController.hideWindow()
+        val overlay = getOnUiThread { TestOverlayView.show(overlayController.requestWindow()) }
+        getInstrumentation().runOnMainSync { overlayController.hideWindow() }
         assertThat(overlay.isOpen).isFalse()
     }
 
     @Test
     fun testHideWindow_detachesDragLayer() {
-        lateinit var dragLayer: BaseDragLayer<*>
-        getInstrumentation().runOnMainSync {
-            dragLayer = overlayController.requestWindow().dragLayer
-        }
+        val dragLayer = getOnUiThread { overlayController.requestWindow().dragLayer }
 
         // Wait for drag layer to be attached to window before hiding.
         getInstrumentation().runOnMainSync {
@@ -126,44 +125,45 @@
     }
 
     @Test
-    @UiThreadTest
     fun testTwoOverlays_closeOne_windowStaysOpen() {
-        val context = overlayController.requestWindow()
-        val overlay1 = TestOverlayView.show(context)
-        val overlay2 = TestOverlayView.show(context)
+        val (overlay1, overlay2) =
+            getOnUiThread {
+                val context = overlayController.requestWindow()
+                Pair(TestOverlayView.show(context), TestOverlayView.show(context))
+            }
 
-        overlay1.close(false)
+        getInstrumentation().runOnMainSync { overlay1.close(false) }
         assertThat(overlay2.isOpen).isTrue()
         assertThat(hasOpenView(taskbarContext, TYPE_TASKBAR_OVERLAY_PROXY)).isTrue()
     }
 
     @Test
-    @UiThreadTest
     fun testTwoOverlays_closeAll_closesWindow() {
-        val context = overlayController.requestWindow()
-        val overlay1 = TestOverlayView.show(context)
-        val overlay2 = TestOverlayView.show(context)
+        val (overlay1, overlay2) =
+            getOnUiThread {
+                val context = overlayController.requestWindow()
+                Pair(TestOverlayView.show(context), TestOverlayView.show(context))
+            }
 
-        overlay1.close(false)
-        overlay2.close(false)
+        getInstrumentation().runOnMainSync {
+            overlay1.close(false)
+            overlay2.close(false)
+        }
         assertThat(hasOpenView(taskbarContext, TYPE_TASKBAR_OVERLAY_PROXY)).isFalse()
     }
 
     @Test
-    @UiThreadTest
     fun testRecreateTaskbar_closesWindow() {
-        TestOverlayView.show(overlayController.requestWindow())
+        getInstrumentation().runOnMainSync {
+            TestOverlayView.show(overlayController.requestWindow())
+        }
         taskbarUnitTestRule.recreateTaskbar()
         assertThat(hasOpenView(taskbarContext, TYPE_TASKBAR_OVERLAY_PROXY)).isFalse()
     }
 
     @Test
     fun testTaskMovedToFront_closesOverlay() {
-        lateinit var overlay: TestOverlayView
-        getInstrumentation().runOnMainSync {
-            overlay = TestOverlayView.show(overlayController.requestWindow())
-        }
-
+        val overlay = getOnUiThread { TestOverlayView.show(overlayController.requestWindow()) }
         TaskStackChangeListeners.getInstance().listenerImpl.onTaskMovedToFront(RunningTaskInfo())
         // Make sure TaskStackChangeListeners' Handler posts the callback before checking state.
         getInstrumentation().runOnMainSync { assertThat(overlay.isOpen).isFalse() }
@@ -171,9 +171,8 @@
 
     @Test
     fun testTaskStackChanged_allAppsClosed_overlayStaysOpen() {
-        lateinit var overlay: TestOverlayView
+        val overlay = getOnUiThread { TestOverlayView.show(overlayController.requestWindow()) }
         getInstrumentation().runOnMainSync {
-            overlay = TestOverlayView.show(overlayController.requestWindow())
             taskbarContext.controllers.sharedState?.allAppsVisible = false
         }
 
@@ -183,9 +182,8 @@
 
     @Test
     fun testTaskStackChanged_allAppsOpen_closesOverlay() {
-        lateinit var overlay: TestOverlayView
+        val overlay = getOnUiThread { TestOverlayView.show(overlayController.requestWindow()) }
         getInstrumentation().runOnMainSync {
-            overlay = TestOverlayView.show(overlayController.requestWindow())
             taskbarContext.controllers.sharedState?.allAppsVisible = true
         }
 
@@ -194,33 +192,39 @@
     }
 
     @Test
-    @UiThreadTest
     fun testUpdateLauncherDeviceProfile_overlayNotRebindSafe_closesOverlay() {
-        val overlayContext = overlayController.requestWindow()
-        val overlay = TestOverlayView.show(overlayContext).apply { type = TYPE_OPTIONS_POPUP }
+        val context = getOnUiThread { overlayController.requestWindow() }
+        val overlay = getOnUiThread {
+            TestOverlayView.show(context).apply { type = TYPE_OPTIONS_POPUP }
+        }
 
-        overlayController.updateLauncherDeviceProfile(
-            overlayController.launcherDeviceProfile
-                .toBuilder(overlayContext)
-                .setGestureMode(false)
-                .build()
-        )
+        getInstrumentation().runOnMainSync {
+            overlayController.updateLauncherDeviceProfile(
+                overlayController.launcherDeviceProfile
+                    .toBuilder(context)
+                    .setGestureMode(false)
+                    .build()
+            )
+        }
 
         assertThat(overlay.isOpen).isFalse()
     }
 
     @Test
-    @UiThreadTest
     fun testUpdateLauncherDeviceProfile_overlayRebindSafe_overlayStaysOpen() {
-        val overlayContext = overlayController.requestWindow()
-        val overlay = TestOverlayView.show(overlayContext).apply { type = TYPE_TASKBAR_ALL_APPS }
+        val context = getOnUiThread { overlayController.requestWindow() }
+        val overlay = getOnUiThread {
+            TestOverlayView.show(context).apply { type = TYPE_TASKBAR_ALL_APPS }
+        }
 
-        overlayController.updateLauncherDeviceProfile(
-            overlayController.launcherDeviceProfile
-                .toBuilder(overlayContext)
-                .setGestureMode(false)
-                .build()
-        )
+        getInstrumentation().runOnMainSync {
+            overlayController.updateLauncherDeviceProfile(
+                overlayController.launcherDeviceProfile
+                    .toBuilder(context)
+                    .setGestureMode(false)
+                    .build()
+            )
+        }
 
         assertThat(overlay.isOpen).isTrue()
     }
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarModeRule.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarModeRule.kt
similarity index 60%
rename from quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarModeRule.kt
rename to quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarModeRule.kt
index 3b53cdc..c48947e 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarModeRule.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarModeRule.kt
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package com.android.launcher3.taskbar
+package com.android.launcher3.taskbar.rules
 
-import com.android.launcher3.taskbar.TaskbarModeRule.Mode
-import com.android.launcher3.taskbar.TaskbarModeRule.TaskbarMode
+import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
+import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode
+import com.android.launcher3.taskbar.rules.TaskbarModeRule.TaskbarMode
 import com.android.launcher3.util.DisplayController
 import com.android.launcher3.util.MainThreadInitializedObject
-import com.android.launcher3.util.MainThreadInitializedObject.SandboxContext
 import com.android.launcher3.util.NavigationMode
 import org.junit.rules.TestRule
 import org.junit.runner.Description
@@ -40,7 +40,7 @@
  * Make sure this rule precedes any rules that depend on [DisplayController], or else the instance
  * might be inconsistent across the test lifecycle.
  */
-class TaskbarModeRule(private val context: SandboxContext) : TestRule {
+class TaskbarModeRule(private val context: TaskbarWindowSandboxContext) : TestRule {
     /** The selected Taskbar mode. */
     enum class Mode {
         TRANSIENT,
@@ -60,23 +60,25 @@
             override fun evaluate() {
                 val mode = taskbarMode.mode
 
-                context.putObject(
-                    DisplayController.INSTANCE,
-                    object : DisplayController(context) {
-                        override fun getInfo(): Info {
-                            return spy(super.getInfo()) {
-                                on { isTransientTaskbar } doReturn (mode == Mode.TRANSIENT)
-                                on { isPinnedTaskbar } doReturn (mode == Mode.PINNED)
-                                on { navigationMode } doReturn
-                                    when (mode) {
-                                        Mode.TRANSIENT,
-                                        Mode.PINNED -> NavigationMode.NO_BUTTON
-                                        Mode.THREE_BUTTONS -> NavigationMode.THREE_BUTTONS
-                                    }
+                getInstrumentation().runOnMainSync {
+                    context.applicationContext.putObject(
+                        DisplayController.INSTANCE,
+                        object : DisplayController(context) {
+                            override fun getInfo(): Info {
+                                return spy(super.getInfo()) {
+                                    on { isTransientTaskbar } doReturn (mode == Mode.TRANSIENT)
+                                    on { isPinnedTaskbar } doReturn (mode == Mode.PINNED)
+                                    on { navigationMode } doReturn
+                                        when (mode) {
+                                            Mode.TRANSIENT,
+                                            Mode.PINNED -> NavigationMode.NO_BUTTON
+                                            Mode.THREE_BUTTONS -> NavigationMode.THREE_BUTTONS
+                                        }
+                                }
                             }
-                        }
-                    },
-                )
+                        },
+                    )
+                }
 
                 base.evaluate()
             }
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarModeRuleTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarModeRuleTest.kt
similarity index 87%
rename from quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarModeRuleTest.kt
rename to quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarModeRuleTest.kt
index 7dfbb9a..f75e542 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarModeRuleTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarModeRuleTest.kt
@@ -14,17 +14,16 @@
  * limitations under the License.
  */
 
-package com.android.launcher3.taskbar
+package com.android.launcher3.taskbar.rules
 
 import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
 import com.android.launcher3.InvariantDeviceProfile
-import com.android.launcher3.taskbar.TaskbarModeRule.Mode.PINNED
-import com.android.launcher3.taskbar.TaskbarModeRule.Mode.THREE_BUTTONS
-import com.android.launcher3.taskbar.TaskbarModeRule.Mode.TRANSIENT
-import com.android.launcher3.taskbar.TaskbarModeRule.TaskbarMode
+import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.PINNED
+import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.THREE_BUTTONS
+import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.TRANSIENT
+import com.android.launcher3.taskbar.rules.TaskbarModeRule.TaskbarMode
 import com.android.launcher3.util.DisplayController
 import com.android.launcher3.util.LauncherMultivalentJUnit
-import com.android.launcher3.util.MainThreadInitializedObject.SandboxContext
 import com.android.launcher3.util.NavigationMode
 import com.google.common.truth.Truth.assertThat
 import org.junit.Rule
@@ -34,7 +33,7 @@
 @RunWith(LauncherMultivalentJUnit::class)
 class TaskbarModeRuleTest {
 
-    private val context = SandboxContext(getInstrumentation().targetContext)
+    private val context = TaskbarWindowSandboxContext.create(getInstrumentation().targetContext)
 
     @get:Rule val taskbarModeRule = TaskbarModeRule(context)
 
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarUnitTestRule.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRule.kt
similarity index 61%
rename from quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarUnitTestRule.kt
rename to quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRule.kt
index bbf738e..8a64949 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarUnitTestRule.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRule.kt
@@ -14,23 +14,31 @@
  * limitations under the License.
  */
 
-package com.android.launcher3.taskbar
+package com.android.launcher3.taskbar.rules
 
 import android.app.Instrumentation
 import android.app.PendingIntent
-import android.content.Context
 import android.content.IIntentSender
 import android.content.Intent
+import android.provider.Settings
+import android.provider.Settings.Secure.NAV_BAR_KIDS_MODE
+import android.provider.Settings.Secure.USER_SETUP_COMPLETE
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.rule.ServiceTestRule
 import com.android.launcher3.LauncherAppState
+import com.android.launcher3.taskbar.TaskbarActivityContext
+import com.android.launcher3.taskbar.TaskbarManager
 import com.android.launcher3.taskbar.TaskbarNavButtonController.TaskbarNavButtonCallbacks
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.InjectController
 import com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR
 import com.android.launcher3.util.LauncherMultivalentJUnit.Companion.isRunningInRobolectric
+import com.android.launcher3.util.ModelTestExtensions.loadModelSync
+import com.android.launcher3.util.TestUtil
 import com.android.quickstep.AllAppsActionManager
 import com.android.quickstep.TouchInteractionService
 import com.android.quickstep.TouchInteractionService.TISBinder
 import org.junit.Assume.assumeTrue
+import org.junit.rules.RuleChain
 import org.junit.rules.TestRule
 import org.junit.runner.Description
 import org.junit.runners.model.Statement
@@ -47,12 +55,11 @@
  * that code that is executed on the main thread in production should also happen on that thread
  * when tested.
  *
- * `@UiThreadTest` is a simple way to run an entire test body on the main thread. But if a test
- * executes code that appends message(s) to the main thread's `MessageQueue`, the annotation will
- * prevent those messages from being processed until after the test body finishes.
+ * `@UiThreadTest` is incompatible with this rule. The annotation causes this rule to run on the
+ * main thread, but it needs to be run on the test thread for it to work properly. Instead, only run
+ * code that requires the main thread using something like [Instrumentation.runOnMainSync] or
+ * [TestUtil.getOnUiThread].
  *
- * To test pending messages, instead use something like [Instrumentation.runOnMainSync] to perform
- * only sections of the test body on the main thread synchronously:
  * ```
  * @Test
  * fun example() {
@@ -62,10 +69,18 @@
  * }
  * ```
  */
-class TaskbarUnitTestRule(private val testInstance: Any, private val context: Context) : TestRule {
+class TaskbarUnitTestRule(
+    private val testInstance: Any,
+    private val context: TaskbarWindowSandboxContext,
+) : TestRule {
+
     private val instrumentation = InstrumentationRegistry.getInstrumentation()
     private val serviceTestRule = ServiceTestRule()
 
+    private val userSetupCompleteRule = TaskbarSecureSettingRule(USER_SETUP_COMPLETE)
+    private val kidsModeRule = TaskbarSecureSettingRule(NAV_BAR_KIDS_MODE)
+    private val settingRules = RuleChain.outerRule(userSetupCompleteRule).around(kidsModeRule)
+
     private lateinit var taskbarManager: TaskbarManager
 
     val activityContext: TaskbarActivityContext
@@ -75,15 +90,34 @@
         }
 
     override fun apply(base: Statement, description: Description): Statement {
+        return settingRules.apply(createStatement(base, description), description)
+    }
+
+    private fun createStatement(base: Statement, description: Description): Statement {
         return object : Statement() {
             override fun evaluate() {
 
+                // Only run test when Taskbar is enabled.
                 instrumentation.runOnMainSync {
                     assumeTrue(
                         LauncherAppState.getIDP(context).getDeviceProfile(context).isTaskbarPresent
                     )
                 }
 
+                // Process secure setting annotations.
+                instrumentation.runOnMainSync {
+                    userSetupCompleteRule.putInt(
+                        if (description.getAnnotation(UserSetupMode::class.java) != null) {
+                            0
+                        } else {
+                            1
+                        }
+                    )
+                    kidsModeRule.putInt(
+                        if (description.getAnnotation(NavBarKidsMode::class.java) != null) 1 else 0
+                    )
+                }
+
                 // Check for existing Taskbar instance from Launcher process.
                 val launcherTaskbarManager: TaskbarManager? =
                     if (!isRunningInRobolectric) {
@@ -100,8 +134,8 @@
                         null
                     }
 
-                instrumentation.runOnMainSync {
-                    taskbarManager =
+                taskbarManager =
+                    TestUtil.getOnUiThread {
                         TaskbarManager(
                             context,
                             AllAppsActionManager(context, UI_HELPER_EXECUTOR) {
@@ -109,12 +143,14 @@
                             },
                             object : TaskbarNavButtonCallbacks {},
                         )
-                }
+                    }
 
                 try {
+                    LauncherAppState.getInstance(context).model.loadModelSync()
+
                     // Replace Launcher Taskbar window with test instance.
                     instrumentation.runOnMainSync {
-                        launcherTaskbarManager?.removeTaskbarRootViewFromWindow()
+                        launcherTaskbarManager?.setSuspended(true)
                         taskbarManager.onUserUnlocked() // Required to complete initialization.
                     }
 
@@ -124,7 +160,7 @@
                     // Revert Taskbar window.
                     instrumentation.runOnMainSync {
                         taskbarManager.destroy()
-                        launcherTaskbarManager?.addTaskbarRootViewToWindow()
+                        launcherTaskbarManager?.setSuspended(false)
                     }
                 }
             }
@@ -133,7 +169,7 @@
 
     /** Simulates Taskbar recreation lifecycle. */
     fun recreateTaskbar() {
-        taskbarManager.recreateTaskbar()
+        instrumentation.runOnMainSync { taskbarManager.recreateTaskbar() }
         injectControllers()
     }
 
@@ -162,4 +198,35 @@
     @Retention(AnnotationRetention.RUNTIME)
     @Target(AnnotationTarget.FIELD)
     annotation class InjectController
+
+    /** Overrides [USER_SETUP_COMPLETE] to be `false` for tests. */
+    @Retention(AnnotationRetention.RUNTIME)
+    @Target(AnnotationTarget.CLASS, AnnotationTarget.FUNCTION)
+    annotation class UserSetupMode
+
+    /** Overrides [NAV_BAR_KIDS_MODE] to be `true` for tests. */
+    @Retention(AnnotationRetention.RUNTIME)
+    @Target(AnnotationTarget.CLASS, AnnotationTarget.FUNCTION)
+    annotation class NavBarKidsMode
+
+    /** Rule for Taskbar integer-based secure settings. */
+    private inner class TaskbarSecureSettingRule(private val settingName: String) : TestRule {
+
+        override fun apply(base: Statement, description: Description): Statement {
+            return object : Statement() {
+                override fun evaluate() {
+                    val originalValue =
+                        Settings.Secure.getInt(context.contentResolver, settingName, /* def= */ 0)
+                    try {
+                        base.evaluate()
+                    } finally {
+                        instrumentation.runOnMainSync { putInt(originalValue) }
+                    }
+                }
+            }
+        }
+
+        /** Puts [value] into secure settings under [settingName]. */
+        fun putInt(value: Int) = Settings.Secure.putInt(context.contentResolver, settingName, value)
+    }
 }
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRuleTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRuleTest.kt
new file mode 100644
index 0000000..234e499
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRuleTest.kt
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2024 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.rules
+
+import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
+import com.android.launcher3.taskbar.TaskbarActivityContext
+import com.android.launcher3.taskbar.TaskbarKeyguardController
+import com.android.launcher3.taskbar.TaskbarManager
+import com.android.launcher3.taskbar.TaskbarStashController
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.InjectController
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.NavBarKidsMode
+import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.UserSetupMode
+import com.android.launcher3.util.LauncherMultivalentJUnit
+import com.android.launcher3.util.LauncherMultivalentJUnit.EmulatedDevices
+import com.google.common.truth.Truth.assertThat
+import org.junit.Assert.assertThrows
+import org.junit.Test
+import org.junit.runner.Description
+import org.junit.runner.RunWith
+import org.junit.runners.model.Statement
+
+@RunWith(LauncherMultivalentJUnit::class)
+@EmulatedDevices(["pixelFoldable2023"])
+class TaskbarUnitTestRuleTest {
+
+    private val context = TaskbarWindowSandboxContext.create(getInstrumentation().targetContext)
+
+    @Test
+    fun testSetup_taskbarInitialized() {
+        onSetup { assertThat(activityContext).isInstanceOf(TaskbarActivityContext::class.java) }
+    }
+
+    @Test
+    fun testRecreateTaskbar_activityContextChanged() {
+        onSetup {
+            val context1 = activityContext
+            recreateTaskbar()
+            val context2 = activityContext
+            assertThat(context1).isNotSameInstanceAs(context2)
+        }
+    }
+
+    @Test
+    fun testTeardown_taskbarDestroyed() {
+        val testRule = TaskbarUnitTestRule(this, context)
+        testRule.apply(EMPTY_STATEMENT, DESCRIPTION).evaluate()
+        assertThrows(RuntimeException::class.java) { testRule.activityContext }
+    }
+
+    @Test
+    fun testInjectController_validControllerType_isInjected() {
+        val testClass =
+            object {
+                @InjectController lateinit var controller: TaskbarStashController
+                val isInjected: Boolean
+                    get() = ::controller.isInitialized
+            }
+
+        TaskbarUnitTestRule(testClass, context).apply(EMPTY_STATEMENT, DESCRIPTION).evaluate()
+
+        onSetup(TaskbarUnitTestRule(testClass, context)) {
+            assertThat(testClass.isInjected).isTrue()
+        }
+    }
+
+    @Test
+    fun testInjectController_multipleControllers_areInjected() {
+        val testClass =
+            object {
+                @InjectController lateinit var controller1: TaskbarStashController
+                @InjectController lateinit var controller2: TaskbarKeyguardController
+                val areInjected: Boolean
+                    get() = ::controller1.isInitialized && ::controller2.isInitialized
+            }
+
+        onSetup(TaskbarUnitTestRule(testClass, context)) {
+            assertThat(testClass.areInjected).isTrue()
+        }
+    }
+
+    @Test
+    fun testInjectController_invalidControllerType_exceptionThrown() {
+        val testClass =
+            object {
+                @InjectController lateinit var manager: TaskbarManager // Not a controller.
+            }
+
+        // We cannot use #assertThrows because we also catch an assumption violated exception when
+        // running #evaluate on devices that do not support Taskbar.
+        val result =
+            try {
+                TaskbarUnitTestRule(testClass, context)
+                    .apply(EMPTY_STATEMENT, DESCRIPTION)
+                    .evaluate()
+            } catch (e: NoSuchElementException) {
+                e
+            }
+        assertThat(result).isInstanceOf(NoSuchElementException::class.java)
+    }
+
+    @Test
+    fun testInjectController_recreateTaskbar_controllerChanged() {
+        val testClass =
+            object {
+                @InjectController lateinit var controller: TaskbarStashController
+            }
+
+        onSetup(TaskbarUnitTestRule(testClass, context)) {
+            val controller1 = testClass.controller
+            recreateTaskbar()
+            val controller2 = testClass.controller
+            assertThat(controller1).isNotSameInstanceAs(controller2)
+        }
+    }
+
+    @Test
+    fun testUserSetupMode_default_isComplete() {
+        onSetup { assertThat(activityContext.isUserSetupComplete).isTrue() }
+    }
+
+    @Test
+    fun testUserSetupMode_withAnnotation_isIncomplete() {
+        @UserSetupMode class Mode
+        onSetup(description = Description.createSuiteDescription(Mode::class.java)) {
+            assertThat(activityContext.isUserSetupComplete).isFalse()
+        }
+    }
+
+    @Test
+    fun testNavBarKidsMode_default_navBarNotForcedVisible() {
+        onSetup { assertThat(activityContext.isNavBarForceVisible).isFalse() }
+    }
+
+    @Test
+    fun testNavBarKidsMode_withAnnotation_navBarForcedVisible() {
+        @NavBarKidsMode class Mode
+        onSetup(description = Description.createSuiteDescription(Mode::class.java)) {
+            assertThat(activityContext.isNavBarForceVisible).isTrue()
+        }
+    }
+
+    /**
+     * Executes [runTest] after the [testRule] setup phase completes.
+     *
+     * A [description] can also be provided to mimic annotating a test or test class.
+     */
+    private fun onSetup(
+        testRule: TaskbarUnitTestRule = TaskbarUnitTestRule(this, context),
+        description: Description = DESCRIPTION,
+        runTest: TaskbarUnitTestRule.() -> Unit,
+    ) {
+        testRule
+            .apply(
+                object : Statement() {
+                    override fun evaluate() = runTest(testRule)
+                },
+                description,
+            )
+            .evaluate()
+    }
+
+    private companion object {
+        private val EMPTY_STATEMENT =
+            object : Statement() {
+                override fun evaluate() = Unit
+            }
+        private val DESCRIPTION =
+            Description.createSuiteDescription(TaskbarUnitTestRuleTest::class.java)
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
new file mode 100644
index 0000000..321e7a9
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2024 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.rules
+
+import android.content.Context
+import android.content.ContextWrapper
+import android.os.Bundle
+import android.view.Display
+import com.android.launcher3.util.MainThreadInitializedObject
+import com.android.launcher3.util.MainThreadInitializedObject.SandboxContext
+
+/**
+ * Sandbox wrapper where [createWindowContext] provides contexts that are still sandboxed within
+ * [application].
+ *
+ * Taskbar can create window contexts, which need to operate under the same sandbox application, but
+ * [Context.getApplicationContext] by default returns the actual application. For this reason,
+ * [SandboxContext] overrides [getApplicationContext] to return itself, which prevents leaving the
+ * sandbox. [SandboxContext] and the real application have different sets of
+ * [MainThreadInitializedObject] instances, so overriding the application prevents the latter set
+ * from leaking into the sandbox. Similarly, this implementation overrides [getApplicationContext]
+ * to return the original sandboxed [application], and it wraps created windowed contexts to
+ * propagate this [application].
+ */
+class TaskbarWindowSandboxContext
+private constructor(private val application: SandboxContext, base: Context) : ContextWrapper(base) {
+
+    override fun createWindowContext(type: Int, options: Bundle?): Context {
+        return TaskbarWindowSandboxContext(application, super.createWindowContext(type, options))
+    }
+
+    override fun createWindowContext(display: Display, type: Int, options: Bundle?): Context {
+        return TaskbarWindowSandboxContext(
+            application,
+            super.createWindowContext(display, type, options),
+        )
+    }
+
+    override fun getApplicationContext() = application
+
+    companion object {
+        /** Creates a [TaskbarWindowSandboxContext] to sandbox [base] for Taskbar tests. */
+        fun create(base: Context): TaskbarWindowSandboxContext {
+            return SandboxContext(base).let { TaskbarWindowSandboxContext(it, it) }
+        }
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContextTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContextTest.kt
new file mode 100644
index 0000000..ad4b4de
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContextTest.kt
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2024 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.rules
+
+import android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY
+import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
+import com.android.launcher3.util.LauncherMultivalentJUnit
+import com.android.launcher3.util.MainThreadInitializedObject.SandboxContext
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(LauncherMultivalentJUnit::class)
+class TaskbarWindowSandboxContextTest {
+
+    private val context = TaskbarWindowSandboxContext.create(getInstrumentation().targetContext)
+
+    @Test
+    fun testCreateWindowContext_applicationContextSandboxed() {
+        val windowContext = context.createWindowContext(TYPE_APPLICATION_OVERLAY, null)
+        assertThat(windowContext.applicationContext).isInstanceOf(SandboxContext::class.java)
+    }
+
+    @Test
+    fun testCreateWindowContext_nested_applicationContextSandboxed() {
+        val windowContext = context.createWindowContext(TYPE_APPLICATION_OVERLAY, null)
+        val nestedContext = windowContext.createWindowContext(TYPE_APPLICATION_OVERLAY, null)
+        assertThat(nestedContext.applicationContext).isInstanceOf(SandboxContext::class.java)
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTaskIconDataSource.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTaskIconDataSource.kt
new file mode 100644
index 0000000..242bc73
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTaskIconDataSource.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2024 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.recents.data
+
+import android.graphics.drawable.Drawable
+import com.android.launcher3.util.CancellableTask
+import com.android.quickstep.TaskIconCache
+import com.android.quickstep.task.thumbnail.data.TaskIconDataSource
+import com.android.systemui.shared.recents.model.Task
+import com.google.common.truth.Truth.assertThat
+import org.mockito.kotlin.mock
+
+class FakeTaskIconDataSource : TaskIconDataSource {
+
+    val taskIdToDrawable: Map<Int, Drawable> = (0..10).associateWith { mock() }
+    val taskIdToUpdatingTask: MutableMap<Int, () -> Unit> = mutableMapOf()
+    var shouldLoadSynchronously: Boolean = true
+
+    /** Retrieves and sets an icon on [task] from [taskIdToDrawable]. */
+    override fun getIconInBackground(
+        task: Task,
+        callback: TaskIconCache.GetTaskIconCallback
+    ): CancellableTask<*>? {
+        val wrappedCallback = {
+            callback.onTaskIconReceived(
+                taskIdToDrawable.getValue(task.key.id),
+                "content desc ${task.key.id}",
+                "title ${task.key.id}"
+            )
+        }
+        if (shouldLoadSynchronously) {
+            wrappedCallback()
+        } else {
+            taskIdToUpdatingTask[task.key.id] = wrappedCallback
+        }
+        return null
+    }
+}
+
+fun Task.assertHasIconDataFromSource(fakeTaskIconDataSource: FakeTaskIconDataSource) {
+    assertThat(icon).isEqualTo(fakeTaskIconDataSource.taskIdToDrawable[key.id])
+    assertThat(titleDescription).isEqualTo("content desc ${key.id}")
+    assertThat(title).isEqualTo("title ${key.id}")
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTaskThumbnailDataSource.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTaskThumbnailDataSource.kt
index b66b735..30fc491 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTaskThumbnailDataSource.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTaskThumbnailDataSource.kt
@@ -32,7 +32,7 @@
     var shouldLoadSynchronously: Boolean = true
 
     /** Retrieves and sets a thumbnail on [task] from [taskIdToBitmap]. */
-    override fun updateThumbnailInBackground(
+    override fun getThumbnailInBackground(
         task: Task,
         callback: Consumer<ThumbnailData>
     ): CancellableTask<ThumbnailData>? {
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTasksRepository.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTasksRepository.kt
index e160627..19990a8 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTasksRepository.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/FakeTasksRepository.kt
@@ -32,6 +32,9 @@
     override fun getTaskDataById(taskId: Int): Flow<Task?> =
         getAllTaskData().map { taskList -> taskList.firstOrNull { it.key.id == taskId } }
 
+    override fun getThumbnailById(taskId: Int): Flow<ThumbnailData?> =
+        getTaskDataById(taskId).map { it?.thumbnail }
+
     override fun setVisibleTasks(visibleTaskIdList: List<Int>) {
         visibleTasks.value = visibleTaskIdList
         tasks.value = tasks.value.map { it.apply { thumbnail = thumbnailDataMap[it.key.id] } }
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/TasksRepositoryTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/TasksRepositoryTest.kt
index c28a85a..88fa190 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/TasksRepositoryTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/data/TasksRepositoryTest.kt
@@ -18,7 +18,6 @@
 
 import android.content.ComponentName
 import android.content.Intent
-import com.android.quickstep.TaskIconCache
 import com.android.quickstep.util.DesktopTask
 import com.android.quickstep.util.GroupTask
 import com.android.systemui.shared.recents.model.Task
@@ -31,7 +30,6 @@
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
-import org.mockito.kotlin.mock
 
 @OptIn(ExperimentalCoroutinesApi::class)
 class TasksRepositoryTest {
@@ -44,10 +42,10 @@
         )
     private val recentsModel = FakeRecentTasksDataSource()
     private val taskThumbnailDataSource = FakeTaskThumbnailDataSource()
-    private val taskIconCache = mock<TaskIconCache>()
+    private val taskIconDataSource = FakeTaskIconDataSource()
 
     private val systemUnderTest =
-        TasksRepository(recentsModel, taskThumbnailDataSource, taskIconCache)
+        TasksRepository(recentsModel, taskThumbnailDataSource, taskIconDataSource)
 
     @Test
     fun getAllTaskDataReturnsFlattenedListOfTasks() = runTest {
@@ -81,6 +79,22 @@
     }
 
     @Test
+    fun setVisibleTasksPopulatesIcons() = runTest {
+        recentsModel.seedTasks(defaultTaskList)
+        systemUnderTest.getAllTaskData(forceRefresh = true)
+
+        systemUnderTest.setVisibleTasks(listOf(1, 2))
+
+        // .drop(1) to ignore initial null content before from thumbnail was loaded.
+        systemUnderTest
+            .getTaskDataById(1)
+            .drop(1)
+            .first()!!
+            .assertHasIconDataFromSource(taskIconDataSource)
+        systemUnderTest.getTaskDataById(2).first()!!.assertHasIconDataFromSource(taskIconDataSource)
+    }
+
+    @Test
     fun changingVisibleTasksContainsAlreadyPopulatedThumbnails() = runTest {
         recentsModel.seedTasks(defaultTaskList)
         val bitmap2 = taskThumbnailDataSource.taskIdToBitmap[2]
@@ -101,7 +115,28 @@
     }
 
     @Test
-    fun retrievedThumbnailsAreDiscardedWhenTaskBecomesInvisible() = runTest {
+    fun changingVisibleTasksContainsAlreadyPopulatedIcons() = runTest {
+        recentsModel.seedTasks(defaultTaskList)
+        systemUnderTest.getAllTaskData(forceRefresh = true)
+
+        systemUnderTest.setVisibleTasks(listOf(1, 2))
+
+        // .drop(1) to ignore initial null content before from icon was loaded.
+        systemUnderTest
+            .getTaskDataById(2)
+            .drop(1)
+            .first()!!
+            .assertHasIconDataFromSource(taskIconDataSource)
+
+        // Prevent new loading of Drawables
+        taskThumbnailDataSource.shouldLoadSynchronously = false
+        systemUnderTest.setVisibleTasks(listOf(2, 3))
+
+        systemUnderTest.getTaskDataById(2).first()!!.assertHasIconDataFromSource(taskIconDataSource)
+    }
+
+    @Test
+    fun retrievedImagesAreDiscardedWhenTaskBecomesInvisible() = runTest {
         recentsModel.seedTasks(defaultTaskList)
         val bitmap2 = taskThumbnailDataSource.taskIdToBitmap[2]
         systemUnderTest.getAllTaskData(forceRefresh = true)
@@ -109,14 +144,20 @@
         systemUnderTest.setVisibleTasks(listOf(1, 2))
 
         // .drop(1) to ignore initial null content before from thumbnail was loaded.
-        assertThat(systemUnderTest.getTaskDataById(2).drop(1).first()!!.thumbnail!!.thumbnail)
-            .isEqualTo(bitmap2)
+        val task2 = systemUnderTest.getTaskDataById(2).drop(1).first()!!
+        assertThat(task2.thumbnail!!.thumbnail).isEqualTo(bitmap2)
+        task2.assertHasIconDataFromSource(taskIconDataSource)
 
         // Prevent new loading of Bitmaps
         taskThumbnailDataSource.shouldLoadSynchronously = false
+        taskIconDataSource.shouldLoadSynchronously = false
         systemUnderTest.setVisibleTasks(listOf(0, 1))
 
-        assertThat(systemUnderTest.getTaskDataById(2).first()!!.thumbnail).isNull()
+        val task2AfterVisibleTasksChanged = systemUnderTest.getTaskDataById(2).first()!!
+        assertThat(task2AfterVisibleTasksChanged.thumbnail).isNull()
+        assertThat(task2AfterVisibleTasksChanged.icon).isNull()
+        assertThat(task2AfterVisibleTasksChanged.titleDescription).isNull()
+        assertThat(task2AfterVisibleTasksChanged.title).isNull()
     }
 
     @Test
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModelTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModelTest.kt
index a394b65..b78f871 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModelTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/task/thumbnail/TaskThumbnailViewModelTest.kt
@@ -30,6 +30,7 @@
 import com.android.quickstep.task.thumbnail.TaskThumbnailUiState.Uninitialized
 import com.android.quickstep.task.viewmodel.TaskContainerData
 import com.android.quickstep.task.viewmodel.TaskViewData
+import com.android.quickstep.views.TaskViewType
 import com.android.systemui.shared.recents.model.Task
 import com.android.systemui.shared.recents.model.ThumbnailData
 import com.google.common.truth.Truth.assertThat
@@ -42,12 +43,14 @@
 
 @RunWith(AndroidJUnit4::class)
 class TaskThumbnailViewModelTest {
+    private var taskViewType = TaskViewType.SINGLE
     private val recentsViewData = RecentsViewData()
-    private val taskViewData = TaskViewData()
+    private val taskViewData by lazy { TaskViewData(taskViewType) }
     private val taskContainerData = TaskContainerData()
     private val tasksRepository = FakeTasksRepository()
-    private val systemUnderTest =
+    private val systemUnderTest by lazy {
         TaskThumbnailViewModel(recentsViewData, taskViewData, taskContainerData, tasksRepository)
+    }
 
     private val tasks = (0..5).map(::createTaskWithId)
 
@@ -66,14 +69,26 @@
     }
 
     @Test
-    fun setRecentsFullscreenProgress_thenProgressIsPassedThrough() = runTest {
+    fun setRecentsFullscreenProgress_thenCornerRadiusProgressIsPassedThrough() = runTest {
         recentsViewData.fullscreenProgress.value = 0.5f
 
-        assertThat(systemUnderTest.recentsFullscreenProgress.first()).isEqualTo(0.5f)
+        assertThat(systemUnderTest.cornerRadiusProgress.first()).isEqualTo(0.5f)
 
         recentsViewData.fullscreenProgress.value = 0.6f
 
-        assertThat(systemUnderTest.recentsFullscreenProgress.first()).isEqualTo(0.6f)
+        assertThat(systemUnderTest.cornerRadiusProgress.first()).isEqualTo(0.6f)
+    }
+
+    @Test
+    fun setRecentsFullscreenProgress_thenCornerRadiusProgressIsConstantForDesktop() = runTest {
+        taskViewType = TaskViewType.DESKTOP
+        recentsViewData.fullscreenProgress.value = 0.5f
+
+        assertThat(systemUnderTest.cornerRadiusProgress.first()).isEqualTo(1f)
+
+        recentsViewData.fullscreenProgress.value = 0.6f
+
+        assertThat(systemUnderTest.cornerRadiusProgress.first()).isEqualTo(1f)
     }
 
     @Test
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/task/util/GetThumbnailUseCaseTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/task/util/GetThumbnailUseCaseTest.kt
new file mode 100644
index 0000000..414f8ca
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/task/util/GetThumbnailUseCaseTest.kt
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2024 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.task.util
+
+import android.content.ComponentName
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.Color
+import com.android.quickstep.recents.data.FakeTasksRepository
+import com.android.quickstep.task.viewmodel.TaskOverlayViewModelTest
+import com.android.systemui.shared.recents.model.Task
+import com.android.systemui.shared.recents.model.ThumbnailData
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.whenever
+
+/** Test for [GetThumbnailUseCase] */
+class GetThumbnailUseCaseTest {
+    private val task =
+        Task(Task.TaskKey(TASK_ID, 0, Intent(), ComponentName("", ""), 0, 2000)).apply {
+            colorBackground = Color.BLACK
+        }
+    private val thumbnailData =
+        ThumbnailData(
+            thumbnail =
+                mock<Bitmap>().apply {
+                    whenever(width).thenReturn(THUMBNAIL_WIDTH)
+                    whenever(height).thenReturn(THUMBNAIL_HEIGHT)
+                }
+        )
+
+    private val tasksRepository = FakeTasksRepository()
+    private val systemUnderTest = GetThumbnailUseCase(tasksRepository)
+
+    @Test
+    fun taskNotSeeded_returnsNull() {
+        assertThat(systemUnderTest.run(TASK_ID)).isNull()
+    }
+
+    @Test
+    fun taskNotLoaded_returnsNull() {
+        tasksRepository.seedTasks(listOf(task))
+
+        assertThat(systemUnderTest.run(TASK_ID)).isNull()
+    }
+
+    @Test
+    fun taskNotVisible_returnsNull() {
+        tasksRepository.seedTasks(listOf(task))
+        tasksRepository.seedThumbnailData(mapOf(TaskOverlayViewModelTest.TASK_ID to thumbnailData))
+
+        assertThat(systemUnderTest.run(TASK_ID)).isNull()
+    }
+
+    @Test
+    fun taskVisible_returnsThumbnail() {
+        tasksRepository.seedTasks(listOf(task))
+        tasksRepository.seedThumbnailData(mapOf(TaskOverlayViewModelTest.TASK_ID to thumbnailData))
+        tasksRepository.setVisibleTasks(listOf(TaskOverlayViewModelTest.TASK_ID))
+
+        assertThat(systemUnderTest.run(TASK_ID)).isEqualTo(thumbnailData.thumbnail)
+    }
+
+    companion object {
+        const val TASK_ID = 0
+        const val THUMBNAIL_WIDTH = 100
+        const val THUMBNAIL_HEIGHT = 200
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/task/viewmodel/TaskOverlayViewModelTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/task/viewmodel/TaskOverlayViewModelTest.kt
new file mode 100644
index 0000000..40482c4
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/task/viewmodel/TaskOverlayViewModelTest.kt
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2024 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.task.viewmodel
+
+import android.content.ComponentName
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.Color
+import android.graphics.Matrix
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.quickstep.recents.data.FakeTasksRepository
+import com.android.quickstep.recents.viewmodel.RecentsViewData
+import com.android.quickstep.task.thumbnail.TaskOverlayUiState.Disabled
+import com.android.quickstep.task.thumbnail.TaskOverlayUiState.Enabled
+import com.android.systemui.shared.recents.model.Task
+import com.android.systemui.shared.recents.model.ThumbnailData
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.whenever
+
+/** Test for [TaskOverlayViewModel] */
+@RunWith(AndroidJUnit4::class)
+class TaskOverlayViewModelTest {
+    private val task =
+        Task(Task.TaskKey(TASK_ID, 0, Intent(), ComponentName("", ""), 0, 2000)).apply {
+            colorBackground = Color.BLACK
+        }
+    private val thumbnailData =
+        ThumbnailData(
+            thumbnail =
+                mock<Bitmap>().apply {
+                    whenever(width).thenReturn(THUMBNAIL_WIDTH)
+                    whenever(height).thenReturn(THUMBNAIL_HEIGHT)
+                }
+        )
+    private val recentsViewData = RecentsViewData()
+    private val tasksRepository = FakeTasksRepository()
+    private val systemUnderTest = TaskOverlayViewModel(task, recentsViewData, tasksRepository)
+
+    @Test
+    fun initialStateIsDisabled() = runTest {
+        assertThat(systemUnderTest.overlayState.first()).isEqualTo(Disabled)
+    }
+
+    @Test
+    fun recentsViewOverlayDisabled_Disabled() = runTest {
+        recentsViewData.overlayEnabled.value = false
+        recentsViewData.settledFullyVisibleTaskIds.value = setOf(TASK_ID)
+
+        assertThat(systemUnderTest.overlayState.first()).isEqualTo(Disabled)
+    }
+
+    @Test
+    fun taskNotFullyVisible_Disabled() = runTest {
+        recentsViewData.overlayEnabled.value = true
+        recentsViewData.settledFullyVisibleTaskIds.value = setOf()
+
+        assertThat(systemUnderTest.overlayState.first()).isEqualTo(Disabled)
+    }
+
+    @Test
+    fun noThumbnail_Enabled() = runTest {
+        recentsViewData.overlayEnabled.value = true
+        recentsViewData.settledFullyVisibleTaskIds.value = setOf(TASK_ID)
+        task.isLocked = false
+
+        assertThat(systemUnderTest.overlayState.first())
+            .isEqualTo(
+                Enabled(
+                    isRealSnapshot = false,
+                    thumbnail = null,
+                    thumbnailMatrix = Matrix.IDENTITY_MATRIX
+                )
+            )
+    }
+
+    @Test
+    fun withThumbnail_RealSnapshot_NotLocked_Enabled() = runTest {
+        recentsViewData.overlayEnabled.value = true
+        recentsViewData.settledFullyVisibleTaskIds.value = setOf(TASK_ID)
+        tasksRepository.seedTasks(listOf(task))
+        tasksRepository.seedThumbnailData(mapOf(TASK_ID to thumbnailData))
+        tasksRepository.setVisibleTasks(listOf(TASK_ID))
+        thumbnailData.isRealSnapshot = true
+        task.isLocked = false
+
+        assertThat(systemUnderTest.overlayState.first())
+            .isEqualTo(
+                Enabled(
+                    isRealSnapshot = true,
+                    thumbnail = thumbnailData.thumbnail,
+                    thumbnailMatrix = Matrix.IDENTITY_MATRIX
+                )
+            )
+    }
+
+    @Test
+    fun withThumbnail_RealSnapshot_Locked_Enabled() = runTest {
+        recentsViewData.overlayEnabled.value = true
+        recentsViewData.settledFullyVisibleTaskIds.value = setOf(TASK_ID)
+        tasksRepository.seedTasks(listOf(task))
+        tasksRepository.seedThumbnailData(mapOf(TASK_ID to thumbnailData))
+        tasksRepository.setVisibleTasks(listOf(TASK_ID))
+        thumbnailData.isRealSnapshot = true
+        task.isLocked = true
+
+        assertThat(systemUnderTest.overlayState.first())
+            .isEqualTo(
+                Enabled(
+                    isRealSnapshot = false,
+                    thumbnail = thumbnailData.thumbnail,
+                    thumbnailMatrix = Matrix.IDENTITY_MATRIX
+                )
+            )
+    }
+
+    @Test
+    fun withThumbnail_FakeSnapshot_Enabled() = runTest {
+        recentsViewData.overlayEnabled.value = true
+        recentsViewData.settledFullyVisibleTaskIds.value = setOf(TASK_ID)
+        tasksRepository.seedTasks(listOf(task))
+        tasksRepository.seedThumbnailData(mapOf(TASK_ID to thumbnailData))
+        tasksRepository.setVisibleTasks(listOf(TASK_ID))
+        thumbnailData.isRealSnapshot = false
+        task.isLocked = false
+
+        assertThat(systemUnderTest.overlayState.first())
+            .isEqualTo(
+                Enabled(
+                    isRealSnapshot = false,
+                    thumbnail = thumbnailData.thumbnail,
+                    thumbnailMatrix = Matrix.IDENTITY_MATRIX
+                )
+            )
+    }
+
+    companion object {
+        const val TASK_ID = 0
+        const val THUMBNAIL_WIDTH = 100
+        const val THUMBNAIL_HEIGHT = 200
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/util/DesktopTaskTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/util/DesktopTaskTest.kt
new file mode 100644
index 0000000..7aed579
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/util/DesktopTaskTest.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2024 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.content.ComponentName
+import android.content.Intent
+import com.android.launcher3.util.LauncherMultivalentJUnit
+import com.android.systemui.shared.recents.model.Task
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(LauncherMultivalentJUnit::class)
+class DesktopTaskTest {
+
+    @Test
+    fun testDesktopTask_sameInstance_isEqual() {
+        val task = DesktopTask(createTasks(1))
+        assertThat(task).isEqualTo(task)
+    }
+
+    @Test
+    fun testDesktopTask_identicalConstructor_isEqual() {
+        val task1 = DesktopTask(createTasks(1))
+        val task2 = DesktopTask(createTasks(1))
+        assertThat(task1).isEqualTo(task2)
+    }
+
+    @Test
+    fun testDesktopTask_copy_isEqual() {
+        val task1 = DesktopTask(createTasks(1))
+        val task2 = task1.copy()
+        assertThat(task1).isEqualTo(task2)
+    }
+
+    @Test
+    fun testDesktopTask_differentId_isNotEqual() {
+        val task1 = DesktopTask(createTasks(1))
+        val task2 = DesktopTask(createTasks(2))
+        assertThat(task1).isNotEqualTo(task2)
+    }
+
+    @Test
+    fun testDesktopTask_differentLength_isNotEqual() {
+        val task1 = DesktopTask(createTasks(1))
+        val task2 = DesktopTask(createTasks(1, 2))
+        assertThat(task1).isNotEqualTo(task2)
+    }
+
+    private fun createTasks(vararg ids: Int): List<Task> {
+        return ids.map { Task(Task.TaskKey(it, 0, Intent(), ComponentName("", ""), 0, 0)) }
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/util/GroupTaskTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/util/GroupTaskTest.kt
new file mode 100644
index 0000000..f11cd0b
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/util/GroupTaskTest.kt
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2024 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.content.ComponentName
+import android.content.Intent
+import android.graphics.Rect
+import com.android.launcher3.util.LauncherMultivalentJUnit
+import com.android.launcher3.util.SplitConfigurationOptions
+import com.android.quickstep.views.TaskViewType
+import com.android.systemui.shared.recents.model.Task
+import com.android.wm.shell.common.split.SplitScreenConstants
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(LauncherMultivalentJUnit::class)
+class GroupTaskTest {
+
+    @Test
+    fun testGroupTask_sameInstance_isEqual() {
+        val task = GroupTask(createTask(1))
+        assertThat(task).isEqualTo(task)
+    }
+
+    @Test
+    fun testGroupTask_identicalConstructor_isEqual() {
+        val task1 = GroupTask(createTask(1))
+        val task2 = GroupTask(createTask(1))
+        assertThat(task1).isEqualTo(task2)
+    }
+
+    @Test
+    fun testGroupTask_copy_isEqual() {
+        val task1 = GroupTask(createTask(1))
+        val task2 = task1.copy()
+        assertThat(task1).isEqualTo(task2)
+    }
+
+    @Test
+    fun testGroupTask_differentId_isNotEqual() {
+        val task1 = GroupTask(createTask(1))
+        val task2 = GroupTask(createTask(2))
+        assertThat(task1).isNotEqualTo(task2)
+    }
+
+    @Test
+    fun testGroupTask_equalSplitTasks_isEqual() {
+        val splitBounds =
+            SplitConfigurationOptions.SplitBounds(
+                Rect(),
+                Rect(),
+                1,
+                2,
+                SplitScreenConstants.SNAP_TO_50_50
+            )
+        val task1 = GroupTask(createTask(1), createTask(2), splitBounds, TaskViewType.GROUPED)
+        val task2 = GroupTask(createTask(1), createTask(2), splitBounds, TaskViewType.GROUPED)
+        assertThat(task1).isEqualTo(task2)
+    }
+
+    @Test
+    fun testGroupTask_differentSplitTasks_isNotEqual() {
+        val splitBounds1 =
+            SplitConfigurationOptions.SplitBounds(
+                Rect(),
+                Rect(),
+                1,
+                2,
+                SplitScreenConstants.SNAP_TO_50_50
+            )
+        val splitBounds2 =
+            SplitConfigurationOptions.SplitBounds(
+                Rect(),
+                Rect(),
+                1,
+                2,
+                SplitScreenConstants.SNAP_TO_30_70
+            )
+        val task1 = GroupTask(createTask(1), createTask(2), splitBounds1, TaskViewType.GROUPED)
+        val task2 = GroupTask(createTask(1), createTask(2), splitBounds2, TaskViewType.GROUPED)
+        assertThat(task1).isNotEqualTo(task2)
+    }
+
+    @Test
+    fun testGroupTask_differentType_isNotEqual() {
+        val task1 = GroupTask(createTask(1), null, null, TaskViewType.SINGLE)
+        val task2 = GroupTask(createTask(1), null, null, TaskViewType.DESKTOP)
+        assertThat(task1).isNotEqualTo(task2)
+    }
+
+    private fun createTask(id: Int): Task {
+        return Task(Task.TaskKey(id, 0, Intent(), ComponentName("", ""), 0, 0))
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt
index c8893ad..f3cde52 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt
@@ -33,8 +33,8 @@
 import com.android.launcher3.util.SplitConfigurationOptions
 import com.android.quickstep.views.GroupedTaskView
 import com.android.quickstep.views.IconView
+import com.android.quickstep.views.TaskContainer
 import com.android.quickstep.views.TaskView
-import com.android.quickstep.views.TaskView.TaskContainer
 import com.android.systemui.shared.recents.model.Task
 import org.junit.Assert.assertEquals
 import org.junit.Before
@@ -87,7 +87,7 @@
     @Before
     fun setup() {
         whenever(mockTaskContainer.snapshotView).thenReturn(mockSnapshotView)
-        whenever(mockTaskContainer.thumbnail).thenReturn(mockBitmap)
+        whenever(mockTaskContainer.splitAnimationThumbnail).thenReturn(mockBitmap)
         whenever(mockTaskContainer.iconView).thenReturn(mockIconView)
         whenever(mockIconView.drawable).thenReturn(mockTaskViewDrawable)
         whenever(mockTaskView.taskContainers).thenReturn(List(1) { mockTaskContainer })
@@ -225,7 +225,8 @@
             depthController,
             null /* info */,
             null /* t */,
-            {} /* finishCallback */
+            {} /* finishCallback */,
+            1f /* cornerRadius */
         )
 
         verify(spySplitAnimationController)
@@ -261,7 +262,8 @@
             depthController,
             transitionInfo,
             transaction,
-            {} /* finishCallback */
+            {} /* finishCallback */,
+            1f /* cornerRadius */
         )
 
         verify(spySplitAnimationController)
@@ -274,7 +276,7 @@
         whenever(mockAppPairIcon.context).thenReturn(mockContextThemeWrapper)
         doNothing()
             .whenever(spySplitAnimationController)
-            .composeIconSplitLaunchAnimator(any(), any(), any(), any())
+            .composeIconSplitLaunchAnimator(any(), any(), any(), any(), any())
         doReturn(-1).whenever(spySplitAnimationController).hasChangesForBothAppPairs(any(), any())
 
         spySplitAnimationController.playSplitLaunchAnimation(
@@ -289,11 +291,12 @@
             depthController,
             transitionInfo,
             transaction,
-            {} /* finishCallback */
+            {} /* finishCallback */,
+            1f /* cornerRadius */
         )
 
         verify(spySplitAnimationController)
-            .composeIconSplitLaunchAnimator(any(), any(), any(), any())
+            .composeIconSplitLaunchAnimator(any(), any(), any(), any(), any())
     }
 
     @Test
@@ -317,7 +320,8 @@
             depthController,
             transitionInfo,
             transaction,
-            {} /* finishCallback */
+            {} /* finishCallback */,
+            1f /* cornerRadius */
         )
 
         verify(spySplitAnimationController)
@@ -344,7 +348,8 @@
             depthController,
             transitionInfo,
             transaction,
-            {} /* finishCallback */
+            {} /* finishCallback */,
+            1f /* cornerRadius */
         )
 
         verify(spySplitAnimationController)
@@ -371,7 +376,8 @@
             depthController,
             transitionInfo,
             transaction,
-            {} /* finishCallback */
+            {} /* finishCallback */,
+            1f /* cornerRadius */
         )
 
         verify(spySplitAnimationController)
@@ -383,7 +389,7 @@
         val spySplitAnimationController = spy(splitAnimationController)
         doNothing()
             .whenever(spySplitAnimationController)
-            .composeFadeInSplitLaunchAnimator(any(), any(), any(), any(), any())
+            .composeFadeInSplitLaunchAnimator(any(), any(), any(), any(), any(), any())
 
         spySplitAnimationController.playSplitLaunchAnimation(
             null /* launchingTaskView */,
@@ -397,10 +403,11 @@
             depthController,
             transitionInfo,
             transaction,
-            {} /* finishCallback */
+            {} /* finishCallback */,
+            1f /* cornerRadius */
         )
 
         verify(spySplitAnimationController)
-            .composeFadeInSplitLaunchAnimator(any(), any(), any(), any(), any())
+            .composeFadeInSplitLaunchAnimator(any(), any(), any(), any(), any(), any())
     }
 }
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarHoverToolTipControllerTest.java b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarHoverToolTipControllerTest.java
index 9ed3906..ef3a833 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarHoverToolTipControllerTest.java
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarHoverToolTipControllerTest.java
@@ -39,6 +39,7 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.apppairs.AppPairIcon;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.model.data.FolderInfo;
@@ -66,6 +67,7 @@
     @Mock private MotionEvent mMotionEvent;
     @Mock private BubbleTextView mHoverBubbleTextView;
     @Mock private FolderIcon mHoverFolderIcon;
+    @Mock private AppPairIcon mAppPairIcon;
     @Mock private Display mDisplay;
     @Mock private TaskbarDragLayer mTaskbarDragLayer;
     private Folder mSpyFolderView;
@@ -85,6 +87,7 @@
         when(taskbarActivityContext.getDragLayer()).thenReturn(mTaskbarDragLayer);
         when(taskbarActivityContext.getMainLooper()).thenReturn(context.getMainLooper());
         when(taskbarActivityContext.getDisplay()).thenReturn(mDisplay);
+        when(taskbarActivityContext.isIconAlignedWithHotseat()).thenReturn(false);
 
         when(mTaskbarDragLayer.getChildCount()).thenReturn(1);
         mSpyFolderView = spy(new Folder(new ActivityContextWrapper(context), null));
@@ -213,6 +216,49 @@
         assertThat(hoverHandled).isFalse();
     }
 
+    @Test
+    public void onHover_hoverEnterAppPair_revealToolTip() {
+        when(mMotionEvent.getAction()).thenReturn(MotionEvent.ACTION_HOVER_ENTER);
+        when(mMotionEvent.getActionMasked()).thenReturn(MotionEvent.ACTION_HOVER_ENTER);
+
+        boolean hoverHandled =
+                mTaskbarHoverToolTipController.onHover(mAppPairIcon, mMotionEvent);
+        waitForIdleSync();
+
+        assertThat(hoverHandled).isTrue();
+        verify(taskbarActivityContext).setAutohideSuspendFlag(FLAG_AUTOHIDE_SUSPEND_HOVERING_ICONS,
+                true);
+    }
+
+    @Test
+    public void onHover_hoverExitAppPair_closeToolTip() {
+        when(mMotionEvent.getAction()).thenReturn(MotionEvent.ACTION_HOVER_EXIT);
+        when(mMotionEvent.getActionMasked()).thenReturn(MotionEvent.ACTION_HOVER_EXIT);
+
+        boolean hoverHandled =
+                mTaskbarHoverToolTipController.onHover(mAppPairIcon, mMotionEvent);
+        waitForIdleSync();
+
+        assertThat(hoverHandled).isTrue();
+        verify(taskbarActivityContext).setAutohideSuspendFlag(FLAG_AUTOHIDE_SUSPEND_HOVERING_ICONS,
+                false);
+    }
+
+    @Test
+    public void onHover_hoverEnterIconAlignedWithHotseat_noReveal() {
+        when(mMotionEvent.getAction()).thenReturn(MotionEvent.ACTION_HOVER_ENTER);
+        when(mMotionEvent.getActionMasked()).thenReturn(MotionEvent.ACTION_HOVER_ENTER);
+        when(taskbarActivityContext.isIconAlignedWithHotseat()).thenReturn(true);
+
+        boolean hoverHandled =
+                mTaskbarHoverToolTipController.onHover(mHoverBubbleTextView, mMotionEvent);
+        waitForIdleSync();
+
+        assertThat(hoverHandled).isTrue();
+        verify(taskbarActivityContext).setAutohideSuspendFlag(FLAG_AUTOHIDE_SUSPEND_HOVERING_ICONS,
+                true);
+    }
+
     private void waitForIdleSync() {
         mTestableLooper.processAllMessages();
     }
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarRecentAppsControllerTest.kt b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarRecentAppsControllerTest.kt
index 486dc68..27e761a 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarRecentAppsControllerTest.kt
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarRecentAppsControllerTest.kt
@@ -26,6 +26,7 @@
 import com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION
 import com.android.launcher3.model.data.AppInfo
 import com.android.launcher3.model.data.ItemInfo
+import com.android.launcher3.model.data.TaskItemInfo
 import com.android.launcher3.statehandlers.DesktopVisibilityController
 import com.android.quickstep.RecentsModel
 import com.android.quickstep.RecentsModel.RecentTasksChangedListener
@@ -44,6 +45,7 @@
 import org.mockito.junit.MockitoJUnit
 import org.mockito.kotlin.any
 import org.mockito.kotlin.doAnswer
+import org.mockito.kotlin.times
 import org.mockito.kotlin.verify
 import org.mockito.kotlin.whenever
 
@@ -56,7 +58,6 @@
     @Mock private lateinit var mockRecentsModel: RecentsModel
     @Mock private lateinit var mockDesktopVisibilityController: DesktopVisibilityController
 
-    private var nextTaskId: Int = 500
     private var taskListChangeId: Int = 1
 
     private lateinit var recentAppsController: TaskbarRecentAppsController
@@ -78,6 +79,13 @@
         val listenerCaptor = ArgumentCaptor.forClass(RecentTasksChangedListener::class.java)
         verify(mockRecentsModel).registerRecentTasksChangedListener(listenerCaptor.capture())
         recentTasksChangedListener = listenerCaptor.value
+
+        // Make sure updateHotseatItemInfos() is called after commitRunningAppsToUI()
+        whenever(taskbarViewController.commitRunningAppsToUI()).then {
+            recentAppsController.updateHotseatItemInfos(
+                recentAppsController.shownHotseatItems.toTypedArray()
+            )
+        }
     }
 
     @Test
@@ -88,7 +96,7 @@
         val newHotseatItems =
             prepareHotseatAndRunningAndRecentApps(
                 hotseatPackages = hotseatPackages,
-                runningTaskPackages = emptyList(),
+                runningTasks = emptyList(),
                 recentTaskPackages = emptyList()
             )
         assertThat(newHotseatItems.map { it?.targetPackage })
@@ -103,7 +111,7 @@
         val newHotseatItems =
             prepareHotseatAndRunningAndRecentApps(
                 hotseatPackages = hotseatPackages,
-                runningTaskPackages = emptyList(),
+                runningTasks = emptyList(),
                 recentTaskPackages = emptyList()
             )
         assertThat(newHotseatItems.map { it?.targetPackage })
@@ -117,7 +125,7 @@
         val newHotseatItems =
             prepareHotseatAndRunningAndRecentApps(
                 hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2, PREDICTED_PACKAGE_1),
-                runningTaskPackages = emptyList(),
+                runningTasks = emptyList(),
                 recentTaskPackages = emptyList()
             )
         val expectedPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2)
@@ -126,13 +134,58 @@
     }
 
     @Test
+    fun updateHotseatItemInfos_inDesktopMode_hotseatPackageHasRunningTask_hotseatItemLinksToTask() {
+        setInDesktopMode(true)
+
+        val newHotseatItems =
+            prepareHotseatAndRunningAndRecentApps(
+                hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2),
+                runningTasks = listOf(createTask(id = 1, HOTSEAT_PACKAGE_1)),
+                recentTaskPackages = emptyList()
+            )
+
+        assertThat(newHotseatItems).hasLength(2)
+        assertThat(newHotseatItems[0]).isInstanceOf(TaskItemInfo::class.java)
+        assertThat(newHotseatItems[1]).isNotInstanceOf(TaskItemInfo::class.java)
+        val hotseatItem1 = newHotseatItems[0] as TaskItemInfo
+        assertThat(hotseatItem1.taskId).isEqualTo(1)
+    }
+
+    @Test
+    fun updateHotseatItemInfos_inDesktopMode_twoRunningTasksSamePackage_hotseatCoversFirstTask() {
+        setInDesktopMode(true)
+
+        val newHotseatItems =
+            prepareHotseatAndRunningAndRecentApps(
+                hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2),
+                runningTasks =
+                    listOf(
+                        createTask(id = 1, HOTSEAT_PACKAGE_1),
+                        createTask(id = 2, HOTSEAT_PACKAGE_1)
+                    ),
+                recentTaskPackages = emptyList()
+            )
+
+        // First task is in Hotseat Items
+        assertThat(newHotseatItems).hasLength(2)
+        assertThat(newHotseatItems[0]).isInstanceOf(TaskItemInfo::class.java)
+        assertThat(newHotseatItems[1]).isNotInstanceOf(TaskItemInfo::class.java)
+        val hotseatItem1 = newHotseatItems[0] as TaskItemInfo
+        assertThat(hotseatItem1.taskId).isEqualTo(1)
+        // Second task is in shownTasks
+        val shownTasks = recentAppsController.shownTasks.map { it.task1 }
+        assertThat(shownTasks)
+            .containsExactlyElementsIn(listOf(createTask(id = 2, HOTSEAT_PACKAGE_1)))
+    }
+
+    @Test
     fun updateHotseatItemInfos_canShowRecent_notInDesktopMode_returnsNonPredictedHotseatItems() {
         recentAppsController.canShowRecentApps = true
         setInDesktopMode(false)
         val newHotseatItems =
             prepareHotseatAndRunningAndRecentApps(
                 hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2, PREDICTED_PACKAGE_1),
-                runningTaskPackages = emptyList(),
+                runningTasks = emptyList(),
                 recentTaskPackages = emptyList()
             )
         val expectedPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2)
@@ -146,7 +199,11 @@
         setInDesktopMode(true)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2, PREDICTED_PACKAGE_1),
-            runningTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2),
+            runningTasks =
+                listOf(
+                    createTask(id = 1, RUNNING_APP_PACKAGE_1),
+                    createTask(id = 2, RUNNING_APP_PACKAGE_2)
+                ),
             recentTaskPackages = emptyList()
         )
         assertThat(recentAppsController.shownTasks).isEmpty()
@@ -158,7 +215,7 @@
         setInDesktopMode(false)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2, PREDICTED_PACKAGE_1),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2)
         )
         assertThat(recentAppsController.shownTasks).isEmpty()
@@ -169,11 +226,15 @@
         setInDesktopMode(false)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2),
+            runningTasks =
+                listOf(
+                    createTask(id = 1, RUNNING_APP_PACKAGE_1),
+                    createTask(id = 2, RUNNING_APP_PACKAGE_2)
+                ),
             recentTaskPackages = emptyList()
         )
         assertThat(recentAppsController.shownTasks).isEmpty()
-        assertThat(recentAppsController.minimizedAppPackages).isEmpty()
+        assertThat(recentAppsController.minimizedTaskIds).isEmpty()
     }
 
     @Test
@@ -181,7 +242,7 @@
         setInDesktopMode(true)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2)
         )
         assertThat(recentAppsController.shownTasks).isEmpty()
@@ -190,120 +251,161 @@
     @Test
     fun onRecentTasksChanged_inDesktopMode_shownTasks_returnsRunningTasks() {
         setInDesktopMode(true)
-        val runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = runningTaskPackages,
+            runningTasks = listOf(task1, task2),
             recentTaskPackages = emptyList()
         )
-        val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
-        assertThat(shownPackages).containsExactlyElementsIn(runningTaskPackages)
-    }
-
-    @Test
-    fun onRecentTasksChanged_inDesktopMode_runningAppIsHotseatItem_shownTasks_returnsDistinctItems() {
-        setInDesktopMode(true)
-        prepareHotseatAndRunningAndRecentApps(
-            hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2),
-            runningTaskPackages =
-                listOf(HOTSEAT_PACKAGE_1, RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2),
-            recentTaskPackages = emptyList()
-        )
-        val expectedPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
-        val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
-        assertThat(shownPackages).containsExactlyElementsIn(expectedPackages)
+        val shownTasks = recentAppsController.shownTasks.map { it.task1 }
+        assertThat(shownTasks).containsExactlyElementsIn(listOf(task1, task2))
     }
 
     @Test
     fun onRecentTasksChanged_notInDesktopMode_getRunningApps_returnsEmptySet() {
         setInDesktopMode(false)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2),
+            runningTasks = listOf(task1, task2),
             recentTaskPackages = emptyList()
         )
-        assertThat(recentAppsController.runningAppPackages).isEmpty()
-        assertThat(recentAppsController.minimizedAppPackages).isEmpty()
+        assertThat(recentAppsController.runningTaskIds).isEmpty()
+        assertThat(recentAppsController.minimizedTaskIds).isEmpty()
     }
 
     @Test
     fun onRecentTasksChanged_inDesktopMode_getRunningApps_returnsAllDesktopTasks() {
         setInDesktopMode(true)
-        val runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = runningTaskPackages,
+            runningTasks = listOf(task1, task2),
             recentTaskPackages = emptyList()
         )
-        assertThat(recentAppsController.runningAppPackages)
-            .containsExactlyElementsIn(runningTaskPackages)
-        assertThat(recentAppsController.minimizedAppPackages).isEmpty()
+        assertThat(recentAppsController.runningTaskIds).containsExactlyElementsIn(listOf(1, 2))
+        assertThat(recentAppsController.minimizedTaskIds).isEmpty()
     }
 
     @Test
     fun onRecentTasksChanged_inDesktopMode_getRunningApps_includesHotseat() {
         setInDesktopMode(true)
-        val runningTaskPackages =
-            listOf(HOTSEAT_PACKAGE_1, RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
+        val runningTasks =
+            listOf(
+                createTask(id = 1, HOTSEAT_PACKAGE_1),
+                createTask(id = 2, RUNNING_APP_PACKAGE_1),
+                createTask(id = 3, RUNNING_APP_PACKAGE_2)
+            )
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2),
-            runningTaskPackages = runningTaskPackages,
+            runningTasks = runningTasks,
             recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2)
         )
-        assertThat(recentAppsController.runningAppPackages)
-            .containsExactlyElementsIn(runningTaskPackages)
-        assertThat(recentAppsController.minimizedAppPackages).isEmpty()
+        assertThat(recentAppsController.runningTaskIds).containsExactlyElementsIn(listOf(1, 2, 3))
+        assertThat(recentAppsController.minimizedTaskIds).isEmpty()
     }
 
     @Test
-    fun getMinimizedApps_inDesktopMode_returnsAllAppsRunningAndInvisibleAppsMinimized() {
+    fun onRecentTasksChanged_inDesktopMode_allAppsRunningAndInvisibleAppsMinimized() {
         setInDesktopMode(true)
-        val runningTaskPackages =
-            listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2, RUNNING_APP_PACKAGE_3)
-        val minimizedTaskIndices = setOf(2) // RUNNING_APP_PACKAGE_3
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
+        val task3Minimized = createTask(id = 3, RUNNING_APP_PACKAGE_3, isVisible = false)
+        val runningTasks = listOf(task1, task2, task3Minimized)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = runningTaskPackages,
-            minimizedTaskIndices = minimizedTaskIndices,
+            runningTasks = runningTasks,
             recentTaskPackages = emptyList()
         )
-        assertThat(recentAppsController.runningAppPackages)
-            .containsExactlyElementsIn(runningTaskPackages)
-        assertThat(recentAppsController.minimizedAppPackages).containsExactly(RUNNING_APP_PACKAGE_3)
+        assertThat(recentAppsController.runningTaskIds).containsExactly(1, 2, 3)
+        assertThat(recentAppsController.minimizedTaskIds).containsExactly(3)
     }
 
     @Test
-    fun getMinimizedApps_inDesktopMode_twoTasksSamePackageOneMinimizedReturnsNotMinimized() {
+    fun onRecentTasksChanged_inDesktopMode_samePackage_differentTasks_severalRunningTasks() {
         setInDesktopMode(true)
-        val runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_1)
-        val minimizedTaskIndices = setOf(1) // The second RUNNING_APP_PACKAGE_1 task.
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = runningTaskPackages,
-            minimizedTaskIndices = minimizedTaskIndices,
+            runningTasks = listOf(task1, task2),
             recentTaskPackages = emptyList()
         )
-        assertThat(recentAppsController.runningAppPackages)
-            .containsExactlyElementsIn(runningTaskPackages.toSet())
-        assertThat(recentAppsController.minimizedAppPackages).isEmpty()
+        assertThat(recentAppsController.runningTaskIds).containsExactlyElementsIn(listOf(1, 2))
     }
 
     @Test
     fun onRecentTasksChanged_inDesktopMode_shownTasks_maintainsOrder() {
         setInDesktopMode(true)
-        val originalOrder = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = originalOrder,
+            runningTasks = listOf(task1, task2),
             recentTaskPackages = emptyList()
         )
+
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = listOf(RUNNING_APP_PACKAGE_2, RUNNING_APP_PACKAGE_1),
+            runningTasks = listOf(task2, task1),
             recentTaskPackages = emptyList()
         )
-        val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
-        assertThat(shownPackages).isEqualTo(originalOrder)
+
+        val shownTasks = recentAppsController.shownTasks.map { it.task1 }
+        assertThat(shownTasks).isEqualTo(listOf(task1, task2))
+    }
+
+    @Test
+    fun onRecentTasksChanged_inDesktopMode_multiInstance_shownTasks_maintainsOrder() {
+        setInDesktopMode(true)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_1)
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = listOf(task1, task2),
+            recentTaskPackages = emptyList()
+        )
+
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = listOf(task2, task1),
+            recentTaskPackages = emptyList()
+        )
+
+        val shownTasks = recentAppsController.shownTasks.map { it.task1 }
+        assertThat(shownTasks).isEqualTo(listOf(task1, task2))
+    }
+
+    @Test
+    fun updateHotseatItems_inDesktopMode_multiInstanceHotseatPackage_shownItems_maintainsOrder() {
+        setInDesktopMode(true)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_1)
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = listOf(RUNNING_APP_PACKAGE_1),
+            runningTasks = listOf(task1, task2),
+            recentTaskPackages = emptyList()
+        )
+        updateRecentTasks( // Trigger a recent-tasks change before calling updateHotseatItems()
+            runningTasks = listOf(task2, task1),
+            recentTaskPackages = emptyList()
+        )
+
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = listOf(RUNNING_APP_PACKAGE_1),
+            runningTasks = listOf(task2, task1),
+            recentTaskPackages = emptyList()
+        )
+
+        val newHotseatItems = recentAppsController.shownHotseatItems
+        assertThat(newHotseatItems).hasSize(1)
+        assertThat(newHotseatItems[0]).isInstanceOf(TaskItemInfo::class.java)
+        assertThat((newHotseatItems[0] as TaskItemInfo).taskId).isEqualTo(1)
+        val shownTasks = recentAppsController.shownTasks.map { it.task1 }
+        assertThat(shownTasks).isEqualTo(listOf(task2))
     }
 
     @Test
@@ -311,12 +413,12 @@
         setInDesktopMode(false)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2, RECENT_PACKAGE_3)
         )
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_2, RECENT_PACKAGE_3, RECENT_PACKAGE_1)
         )
         val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
@@ -327,15 +429,17 @@
     @Test
     fun onRecentTasksChanged_inDesktopMode_addTask_shownTasks_maintainsOrder() {
         setInDesktopMode(true)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
+        val task3 = createTask(id = 3, RUNNING_APP_PACKAGE_3)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2),
+            runningTasks = listOf(task1, task2),
             recentTaskPackages = emptyList()
         )
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages =
-                listOf(RUNNING_APP_PACKAGE_2, RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_3),
+            runningTasks = listOf(task2, task1, task3),
             recentTaskPackages = emptyList()
         )
         val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
@@ -349,12 +453,12 @@
         setInDesktopMode(false)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_3, RECENT_PACKAGE_2)
         )
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_2, RECENT_PACKAGE_3, RECENT_PACKAGE_1)
         )
         val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
@@ -365,15 +469,17 @@
     @Test
     fun onRecentTasksChanged_inDesktopMode_removeTask_shownTasks_maintainsOrder() {
         setInDesktopMode(true)
+        val task1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val task2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
+        val task3 = createTask(id = 3, RUNNING_APP_PACKAGE_3)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages =
-                listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2, RUNNING_APP_PACKAGE_3),
+            runningTasks = listOf(task1, task2, task3),
             recentTaskPackages = emptyList()
         )
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = listOf(RUNNING_APP_PACKAGE_2, RUNNING_APP_PACKAGE_1),
+            runningTasks = listOf(task2, task1),
             recentTaskPackages = emptyList()
         )
         val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
@@ -385,12 +491,12 @@
         setInDesktopMode(false)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2, RECENT_PACKAGE_3)
         )
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_2, RECENT_PACKAGE_3)
         )
         val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
@@ -401,27 +507,31 @@
     @Test
     fun onRecentTasksChanged_enterDesktopMode_shownTasks_onlyIncludesRunningTasks() {
         setInDesktopMode(false)
-        val runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
+        val runningTask1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val runningTask2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         val recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2)
+
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = runningTaskPackages,
+            runningTasks = listOf(runningTask1, runningTask2),
             recentTaskPackages = recentTaskPackages
         )
+
         setInDesktopMode(true)
         recentTasksChangedListener.onRecentTasksChanged()
         val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
-        assertThat(shownPackages).containsExactlyElementsIn(runningTaskPackages)
+        assertThat(shownPackages).containsExactly(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
     }
 
     @Test
     fun onRecentTasksChanged_exitDesktopMode_shownTasks_onlyIncludesRecentTasks() {
         setInDesktopMode(true)
-        val runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2)
+        val runningTask1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val runningTask2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         val recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2, RECENT_PACKAGE_3)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = runningTaskPackages,
+            runningTasks = listOf(runningTask1, runningTask2),
             recentTaskPackages = recentTaskPackages
         )
         setInDesktopMode(false)
@@ -437,7 +547,7 @@
         setInDesktopMode(false)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2, RECENT_PACKAGE_3)
         )
         val shownPackages = recentAppsController.shownTasks.flatMap { it.packageNames }
@@ -449,9 +559,11 @@
     @Test
     fun onRecentTasksChanged_notInDesktopMode_hasRecentAndRunningTasks_shownTasks_returnsRecentTaskAndDesktopTile() {
         setInDesktopMode(false)
+        val runningTask1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val runningTask2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = listOf(RUNNING_APP_PACKAGE_1, RUNNING_APP_PACKAGE_2),
+            runningTasks = listOf(runningTask1, runningTask2),
             recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2)
         )
         val shownPackages = recentAppsController.shownTasks.map { it.packageNames }
@@ -467,7 +579,7 @@
         setInDesktopMode(false)
         prepareHotseatAndRunningAndRecentApps(
             hotseatPackages = emptyList(),
-            runningTaskPackages = emptyList(),
+            runningTasks = emptyList(),
             recentTaskPackages = listOf(RECENT_SPLIT_PACKAGES_1, RECENT_PACKAGE_1, RECENT_PACKAGE_2)
         )
         val shownPackages = recentAppsController.shownTasks.map { it.packageNames }
@@ -478,21 +590,111 @@
         assertThat(shownPackages).containsExactlyElementsIn(expectedPackages)
     }
 
+    @Test
+    fun onRecentTasksChanged_notInDesktopMode_noActualChangeToRecents_commitRunningAppsToUI_notCalled() {
+        setInDesktopMode(false)
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = emptyList(),
+            recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2)
+        )
+        verify(taskbarViewController, times(1)).commitRunningAppsToUI()
+        // Call onRecentTasksChanged() again with the same tasks, verify it's a no-op.
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = emptyList(),
+            recentTaskPackages = listOf(RECENT_PACKAGE_1, RECENT_PACKAGE_2)
+        )
+        verify(taskbarViewController, times(1)).commitRunningAppsToUI()
+    }
+
+    @Test
+    fun onRecentTasksChanged_inDesktopMode_noActualChangeToRunning_commitRunningAppsToUI_notCalled() {
+        setInDesktopMode(true)
+        val runningTask1 = createTask(id = 1, RUNNING_APP_PACKAGE_1)
+        val runningTask2 = createTask(id = 2, RUNNING_APP_PACKAGE_2)
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = listOf(runningTask1, runningTask2),
+            recentTaskPackages = emptyList()
+        )
+        verify(taskbarViewController, times(1)).commitRunningAppsToUI()
+        // Call onRecentTasksChanged() again with the same tasks, verify it's a no-op.
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = listOf(runningTask1, runningTask2),
+            recentTaskPackages = emptyList()
+        )
+        verify(taskbarViewController, times(1)).commitRunningAppsToUI()
+    }
+
+    @Test
+    fun onRecentTasksChanged_onlyMinimizedChanges_commitRunningAppsToUI_isCalled() {
+        setInDesktopMode(true)
+        val task1Minimized = createTask(id = 1, RUNNING_APP_PACKAGE_1, isVisible = false)
+        val task2Visible = createTask(id = 2, RUNNING_APP_PACKAGE_2)
+        val task2Minimized = createTask(id = 2, RUNNING_APP_PACKAGE_2, isVisible = false)
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = listOf(task1Minimized, task2Visible),
+            recentTaskPackages = emptyList()
+        )
+        verify(taskbarViewController, times(1)).commitRunningAppsToUI()
+
+        // Call onRecentTasksChanged() again with a new minimized app, verify we update UI.
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = emptyList(),
+            runningTasks = listOf(task1Minimized, task2Minimized),
+            recentTaskPackages = emptyList()
+        )
+
+        verify(taskbarViewController, times(2)).commitRunningAppsToUI()
+    }
+
+    @Test
+    fun onRecentTasksChanged_hotseatAppStartsRunning_commitRunningAppsToUI_isCalled() {
+        setInDesktopMode(true)
+        val hotseatPackages = listOf(HOTSEAT_PACKAGE_1, HOTSEAT_PACKAGE_2)
+        val originalTasks = listOf(createTask(id = 1, RUNNING_APP_PACKAGE_1))
+        val newTasks =
+            listOf(createTask(id = 1, RUNNING_APP_PACKAGE_1), createTask(id = 2, HOTSEAT_PACKAGE_1))
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = hotseatPackages,
+            runningTasks = originalTasks,
+            recentTaskPackages = emptyList()
+        )
+        verify(taskbarViewController, times(1)).commitRunningAppsToUI()
+
+        // Call onRecentTasksChanged() again with a new running app, verify we update UI.
+        prepareHotseatAndRunningAndRecentApps(
+            hotseatPackages = hotseatPackages,
+            runningTasks = newTasks,
+            recentTaskPackages = emptyList()
+        )
+
+        verify(taskbarViewController, times(2)).commitRunningAppsToUI()
+    }
+
     private fun prepareHotseatAndRunningAndRecentApps(
         hotseatPackages: List<String>,
-        runningTaskPackages: List<String>,
-        minimizedTaskIndices: Set<Int> = emptySet(),
+        runningTasks: List<Task>,
         recentTaskPackages: List<String>,
     ): Array<ItemInfo?> {
         val hotseatItems = createHotseatItemsFromPackageNames(hotseatPackages)
-        val newHotseatItems =
-            recentAppsController.updateHotseatItemInfos(hotseatItems.toTypedArray())
-        val runningTasks = createDesktopTask(runningTaskPackages, minimizedTaskIndices)
+        recentAppsController.updateHotseatItemInfos(hotseatItems.toTypedArray())
+        updateRecentTasks(runningTasks, recentTaskPackages)
+        return recentAppsController.shownHotseatItems.toTypedArray()
+    }
+
+    private fun updateRecentTasks(
+        runningTasks: List<Task>,
+        recentTaskPackages: List<String>,
+    ) {
         val recentTasks = createRecentTasksFromPackageNames(recentTaskPackages)
         val allTasks =
             ArrayList<GroupTask>().apply {
-                if (runningTasks != null) {
-                    add(runningTasks)
+                if (!runningTasks.isEmpty()) {
+                    add(DesktopTask(ArrayList(runningTasks)))
                 }
                 addAll(recentTasks)
             }
@@ -504,20 +706,21 @@
             .whenever(mockRecentsModel)
             .getTasks(any<Consumer<List<GroupTask>>>())
         recentTasksChangedListener.onRecentTasksChanged()
-        return newHotseatItems
     }
 
     private fun createHotseatItemsFromPackageNames(packageNames: List<String>): List<ItemInfo> {
-        return packageNames.map {
-            createTestAppInfo(packageName = it).apply {
-                container =
-                    if (it.startsWith("predicted")) {
-                        CONTAINER_HOTSEAT_PREDICTION
-                    } else {
-                        CONTAINER_HOTSEAT
-                    }
+        return packageNames
+            .map {
+                createTestAppInfo(packageName = it).apply {
+                    container =
+                        if (it.startsWith("predicted")) {
+                            CONTAINER_HOTSEAT_PREDICTION
+                        } else {
+                            CONTAINER_HOTSEAT
+                        }
+                }
             }
-        }
+            .map { it.makeWorkspaceItem(taskbarActivityContext) }
     }
 
     private fun createTestAppInfo(
@@ -525,40 +728,27 @@
         className: String = "testClassName"
     ) = AppInfo(ComponentName(packageName, className), className /* title */, userHandle, Intent())
 
-    private fun createDesktopTask(
-        packageNames: List<String>,
-        minimizedTaskIndices: Set<Int>
-    ): DesktopTask? {
-        if (packageNames.isEmpty()) return null
-
-        return DesktopTask(
-            ArrayList(
-                packageNames.mapIndexed { index, packageName ->
-                    createTask(packageName, index !in minimizedTaskIndices)
-                }
-            )
-        )
-    }
-
     private fun createRecentTasksFromPackageNames(packageNames: List<String>): List<GroupTask> {
-        return packageNames.map {
-            if (it.startsWith("split")) {
-                val splitPackages = it.split("_")
+        return packageNames.map { packageName ->
+            if (packageName.startsWith("split")) {
+                val splitPackages = packageName.split("_")
                 GroupTask(
-                    createTask(splitPackages[0]),
-                    createTask(splitPackages[1]),
+                    createTask(100, splitPackages[0]),
+                    createTask(101, splitPackages[1]),
                     /* splitBounds = */ null
                 )
             } else {
-                GroupTask(createTask(it))
+                // Use the number at the end of the test packageName as the id.
+                val id = 1000 + packageName[packageName.length - 1].code
+                GroupTask(createTask(id, packageName))
             }
         }
     }
 
-    private fun createTask(packageName: String, isVisible: Boolean = true): Task {
+    private fun createTask(id: Int, packageName: String, isVisible: Boolean = true): Task {
         return Task(
                 Task.TaskKey(
-                    nextTaskId++,
+                    id,
                     WINDOWING_MODE_FREEFORM,
                     Intent().apply { `package` = packageName },
                     ComponentName(packageName, "TestActivity"),
diff --git a/quickstep/tests/src/com/android/quickstep/DesktopSystemShortcutTest.kt b/quickstep/tests/src/com/android/quickstep/DesktopSystemShortcutTest.kt
index 50b5df1..d9d5585 100644
--- a/quickstep/tests/src/com/android/quickstep/DesktopSystemShortcutTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/DesktopSystemShortcutTest.kt
@@ -32,6 +32,7 @@
 import com.android.launcher3.util.TransformingTouchDelegate
 import com.android.quickstep.TaskOverlayFactory.TaskOverlay
 import com.android.quickstep.views.LauncherRecentsView
+import com.android.quickstep.views.TaskContainer
 import com.android.quickstep.views.TaskThumbnailViewDeprecated
 import com.android.quickstep.views.TaskView
 import com.android.quickstep.views.TaskViewIcon
@@ -39,7 +40,7 @@
 import com.android.systemui.shared.recents.model.Task.TaskKey
 import com.android.window.flags.Flags
 import com.android.wm.shell.common.desktopmode.DesktopModeTransitionSource
-import com.android.wm.shell.shared.DesktopModeStatus
+import com.android.wm.shell.shared.desktopmode.DesktopModeStatus
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Before
@@ -186,10 +187,10 @@
         }
     }
 
-    private fun createTaskContainer(task: Task): TaskView.TaskContainer {
-        return taskView.TaskContainer(
+    private fun createTaskContainer(task: Task): TaskContainer {
+        return TaskContainer(
+            taskView,
             task,
-            thumbnailView = null,
             thumbnailViewDeprecated,
             iconView,
             transformingTouchDelegate,
diff --git a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
index ce16b70..5d00255 100644
--- a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
+++ b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
@@ -32,7 +32,7 @@
 
 import com.android.launcher3.util.LooperExecutor;
 import com.android.quickstep.util.GroupTask;
-import com.android.quickstep.views.TaskView;
+import com.android.quickstep.views.TaskViewType;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.wm.shell.util.GroupedRecentTaskInfo;
 
@@ -125,7 +125,7 @@
                 Integer.MAX_VALUE /* numTasks */, -1 /* requestId */, false /* loadKeysOnly */);
 
         assertEquals(1, taskList.size());
-        assertEquals(TaskView.Type.DESKTOP, taskList.get(0).taskViewType);
+        assertEquals(TaskViewType.DESKTOP, taskList.get(0).taskViewType);
         List<Task> actualFreeformTasks = taskList.get(0).getTasks();
         assertEquals(3, actualFreeformTasks.size());
         assertEquals(1, actualFreeformTasks.get(0).key.id);
diff --git a/quickstep/tests/src/com/android/quickstep/TaplDigitalWellBeingToastTest.java b/quickstep/tests/src/com/android/quickstep/TaplDigitalWellBeingToastTest.java
index 07d8f61..6e25b10 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplDigitalWellBeingToastTest.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplDigitalWellBeingToastTest.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.Launcher;
 import com.android.quickstep.views.DigitalWellBeingToast;
 import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.TaskContainer;
 import com.android.quickstep.views.TaskView;
 
 import org.junit.Test;
@@ -86,7 +87,7 @@
         final TaskView task = getOnceNotNull("No latest task", launcher -> getLatestTask(launcher));
 
         return getFromLauncher(launcher -> {
-            TaskView.TaskContainer taskContainer = task.getTaskContainers().get(0);
+            TaskContainer taskContainer = task.getTaskContainers().get(0);
             assertTrue("Latest task is not Calculator", CALCULATOR_PACKAGE.equals(
                     taskContainer.getTask().getTopComponent().getPackageName()));
             return taskContainer.getDigitalWellBeingToast();
diff --git a/quickstep/tests/src/com/android/quickstep/TaplOverviewIconTest.java b/quickstep/tests/src/com/android/quickstep/TaplOverviewIconTest.java
index b7fd8be..2087016 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplOverviewIconTest.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplOverviewIconTest.java
@@ -69,7 +69,6 @@
     }
 
     @Test
-    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/288939273
     public void testSplitTaskTapBothIconMenus() {
         createAndLaunchASplitPair();
 
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java b/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java
index 8adf793..733ea4e 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java
@@ -72,7 +72,6 @@
     }
 
     @Test
-    @TestStabilityRule.Stability(flavors = PLATFORM_POSTSUBMIT | LOCAL) // b/295225524
     public void testSplitAppFromHomeWithItself() throws Exception {
         // Currently only tablets have Taskbar in Overview, so test is only active on tablets
         assumeTrue(mLauncher.isTablet());
diff --git a/res/anim-v33/shared_x_axis_activity_close_enter.xml b/res/anim-v33/shared_x_axis_activity_close_enter.xml
deleted file mode 100644
index 3d7ad2b..0000000
--- a/res/anim-v33/shared_x_axis_activity_close_enter.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2022 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<set xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shareInterpolator="false"
-    android:showBackdrop="true">
-
-    <alpha
-        android:fromAlpha="0.0"
-        android:toAlpha="1.0"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/standard_decelerate_interpolator"
-        android:startOffset="100"
-        android:duration="350" />
-
-    <translate
-        android:fromXDelta="-25%"
-        android:toXDelta="0"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/emphasized_interpolator"
-        android:startOffset="0"
-        android:duration="450" />
-
-</set>
\ No newline at end of file
diff --git a/res/anim-v33/shared_x_axis_activity_close_exit.xml b/res/anim-v33/shared_x_axis_activity_close_exit.xml
deleted file mode 100644
index fb63602..0000000
--- a/res/anim-v33/shared_x_axis_activity_close_exit.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2022 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<set xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shareInterpolator="false">
-
-    <alpha
-        android:fromAlpha="1.0"
-        android:toAlpha="0.0"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/standard_accelerate_interpolator"
-        android:startOffset="0"
-        android:duration="100" />
-
-    <translate
-        android:fromXDelta="0"
-        android:toXDelta="25%"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/emphasized_interpolator"
-        android:startOffset="0"
-        android:duration="450" />
-
-</set>
\ No newline at end of file
diff --git a/res/anim-v33/shared_x_axis_activity_open_enter.xml b/res/anim-v33/shared_x_axis_activity_open_enter.xml
deleted file mode 100644
index cba74ba..0000000
--- a/res/anim-v33/shared_x_axis_activity_open_enter.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2022 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<set xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shareInterpolator="false"
-    android:showBackdrop="true">
-
-    <alpha
-        android:fromAlpha="0.0"
-        android:toAlpha="1.0"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/standard_decelerate_interpolator"
-        android:startOffset="100"
-        android:duration="350" />
-
-    <translate
-        android:fromXDelta="25%"
-        android:toXDelta="0"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/emphasized_interpolator"
-        android:startOffset="0"
-        android:duration="450" />
-
-</set>
\ No newline at end of file
diff --git a/res/anim-v33/shared_x_axis_activity_open_exit.xml b/res/anim-v33/shared_x_axis_activity_open_exit.xml
deleted file mode 100644
index 22e878d..0000000
--- a/res/anim-v33/shared_x_axis_activity_open_exit.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2022 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<set xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shareInterpolator="false">
-
-    <alpha
-        android:fromAlpha="1.0"
-        android:toAlpha="0.0"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/standard_accelerate_interpolator"
-        android:startOffset="0"
-        android:duration="100" />
-
-    <translate
-        android:fromXDelta="0"
-        android:toXDelta="-25%"
-        android:fillEnabled="true"
-        android:fillBefore="true"
-        android:fillAfter="true"
-        android:interpolator="@interpolator/emphasized_interpolator"
-        android:startOffset="0"
-        android:duration="450" />
-
-</set>
\ No newline at end of file
diff --git a/res/drawable/ic_close_work_edu.xml b/res/drawable/ic_close_work_edu.xml
new file mode 100644
index 0000000..f336eea
--- /dev/null
+++ b/res/drawable/ic_close_work_edu.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2024 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.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@color/material_color_on_surface"
+        android:pathData="M256,760L200,704L424,480L200,256L256,200L480,424L704,200L760,256L536,480L760,704L704,760L480,536L256,760Z"/>
+</vector>
diff --git a/res/drawable/rounded_action_button.xml b/res/drawable/rounded_action_button.xml
index 81e94f7..e283d3f 100644
--- a/res/drawable/rounded_action_button.xml
+++ b/res/drawable/rounded_action_button.xml
@@ -18,11 +18,11 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
     android:shape="rectangle">
-    <solid android:color="?androidprv:attr/colorSurfaceVariant" />
+    <solid android:color="@color/material_color_surface_container_low" />
     <corners android:radius="@dimen/rounded_button_radius" />
     <stroke
         android:width="1dp"
-        android:color="?androidprv:attr/colorSurfaceVariant" />
+        android:color="@color/material_color_surface_container_low" />
     <padding
         android:left="@dimen/rounded_button_padding"
         android:right="@dimen/rounded_button_padding" />
diff --git a/res/layout/widgets_two_pane_sheet.xml b/res/layout/widgets_two_pane_sheet.xml
index bb2b7bd..ce5eed9 100644
--- a/res/layout/widgets_two_pane_sheet.xml
+++ b/res/layout/widgets_two_pane_sheet.xml
@@ -48,20 +48,23 @@
             android:textSize="24sp" />
 
         <TextView
-            android:id="@+id/no_widgets_text"
-            style="@style/PrimaryHeadline"
+            android:id="@+id/widget_picker_description"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:gravity="center"
-            android:textSize="18sp"
+            android:layout_height="wrap_content"
+            android:gravity="center_horizontal"
+            android:layout_below="@id/title"
+            android:maxLines="1"
+            android:paddingHorizontal="@dimen/widget_list_horizontal_margin_two_pane"
+            android:textColor="?attr/widgetPickerDescriptionColor"
             android:visibility="gone"
-            tools:text="@string/no_widgets_available" />
+            android:lineHeight="20sp"
+            android:textSize="14sp" />
 
         <LinearLayout
             android:id="@+id/linear_layout_container"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_below="@id/title">
+            android:layout_below="@id/widget_picker_description">
 
             <FrameLayout
                 android:id="@+id/recycler_view_container"
@@ -124,6 +127,16 @@
                             android:background="@drawable/widgets_surface_background"
                             android:importantForAccessibility="yes"
                             android:id="@+id/right_pane">
+                            <TextView
+                                android:id="@+id/no_widgets_text"
+                                style="@style/PrimaryHeadline"
+                                android:layout_width="match_parent"
+                                android:layout_height="match_parent"
+                                android:gravity="center"
+                                android:textSize="18sp"
+                                android:visibility="gone"
+                                tools:text="@string/no_widgets_available" />
+
                             <!-- Shown when there are recommendations to display -->
                             <LinearLayout
                                 android:id="@+id/widget_recommendations_container"
diff --git a/res/layout/work_apps_edu.xml b/res/layout/work_apps_edu.xml
index 99db8c6..c581ae3 100644
--- a/res/layout/work_apps_edu.xml
+++ b/res/layout/work_apps_edu.xml
@@ -54,7 +54,7 @@
                 android:layout_gravity="center"
                 android:contentDescription="@string/accessibility_close"
                 android:background="@android:color/transparent"
-                android:src="@drawable/ic_remove_no_shadow" />
+                android:src="@drawable/ic_close_work_edu" />
         </FrameLayout>
     </LinearLayout>
 </com.android.launcher3.allapps.WorkEduCard>
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index 27ce075..5cbce53 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -38,7 +38,7 @@
     <string name="app_pair_needs_unfold" msgid="4588897528143807002">"برای استفاده از این جفت برنامه، دستگاه را باز کنید"</string>
     <string name="app_pair_not_available" msgid="3556767440808032031">"جفت برنامه دردسترس نیست"</string>
     <string name="long_press_widget_to_add" msgid="3587712543577675817">"برای جابه‌جا کردن ابزارک، لمس کنید و نگه دارید."</string>
-    <string name="long_accessible_way_to_add" msgid="2733588281439571974">"برای جابه‌جا کردن ابزارک یا استفاده از کنش‌های سفارشی، دوضربه بزنید و نگه دارید."</string>
+    <string name="long_accessible_way_to_add" msgid="2733588281439571974">"برای جابه‌جا کردن ابزارک یا استفاده از کنش‌های سفارشی، دو تک‌ضرب بزنید و نگه دارید."</string>
     <string name="widget_dims_format" msgid="2370757736025621599">"%1$d × %2$d"</string>
     <string name="widget_accessible_dims_format" msgid="3640149169885301790">"‏%1$d عرض در %2$d طول"</string>
     <string name="widget_preview_context_description" msgid="9045841361655787574">"ابزارک <xliff:g id="WIDGET_NAME">%1$s</xliff:g>"</string>
@@ -76,7 +76,7 @@
     <string name="all_apps_label" msgid="5015784846527570951">"همه برنامه‌ها"</string>
     <string name="notifications_header" msgid="1404149926117359025">"اعلان‌ها"</string>
     <string name="long_press_shortcut_to_add" msgid="5405328730817637737">"برای جابه‌جا کردن میان‌بر، لمس کنید و نگه دارید."</string>
-    <string name="long_accessible_way_to_add_shortcut" msgid="2199537273817090740">"برای جابه‌جا کردن میان‌بر یا استفاده از کنش‌های سفارشی، دوضربه بزنید و نگه دارید."</string>
+    <string name="long_accessible_way_to_add_shortcut" msgid="2199537273817090740">"برای جابه‌جا کردن میان‌بر یا استفاده از کنش‌های سفارشی، دو تک‌ضرب بزنید و نگه دارید."</string>
     <string name="out_of_space" msgid="6455557115204099579">"فضای خالی در این صفحه اصلی وجود ندارد"</string>
     <string name="hotseat_out_of_space" msgid="7448809638125333693">"فضای بیشتری در سینی موارد دلخواه وجود ندارد"</string>
     <string name="all_apps_button_label" msgid="8130441508702294465">"فهرست برنامه‌ها"</string>
diff --git a/res/values-fr-rCA/strings.xml b/res/values-fr-rCA/strings.xml
index f3b08cb..f95f26d 100644
--- a/res/values-fr-rCA/strings.xml
+++ b/res/values-fr-rCA/strings.xml
@@ -21,9 +21,9 @@
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Lanceur3"</string>
     <string name="work_folder_name" msgid="3753320833950115786">"Travail"</string>
-    <string name="activity_not_found" msgid="8071924732094499514">"L\'application n\'est pas installée."</string>
-    <string name="activity_not_available" msgid="7456344436509528827">"Application indisponible"</string>
-    <string name="safemode_shortcut_error" msgid="9160126848219158407">"L\'application téléchargée est désactivée en mode sans échec."</string>
+    <string name="activity_not_found" msgid="8071924732094499514">"L\'appli n\'est pas installée."</string>
+    <string name="activity_not_available" msgid="7456344436509528827">"Appli indisponible"</string>
+    <string name="safemode_shortcut_error" msgid="9160126848219158407">"L\'appli téléchargée est désactivée en mode sans échec."</string>
     <string name="safemode_widget_error" msgid="4863470563535682004">"Widgets désactivés en mode sans échec"</string>
     <string name="shortcut_not_available" msgid="2536503539825726397">"Le raccourci n\'est pas disponible"</string>
     <string name="home_screen" msgid="5629429142036709174">"Accueil"</string>
@@ -34,9 +34,9 @@
     <string name="split_app_usage_settings" msgid="7214375263347964093">"Paramètres d\'utilisation pour %1$s"</string>
     <string name="save_app_pair" msgid="5647523853662686243">"Enr. paire d\'applis"</string>
     <string name="app_pair_default_title" msgid="4045241727446873529">"<xliff:g id="APP1">%1$s</xliff:g> | <xliff:g id="APP2">%2$s</xliff:g>"</string>
-    <string name="app_pair_unlaunchable_at_screen_size" msgid="3446551575502685376">"Cette paire d\'applications n\'est pas prise en charge sur cet appareil"</string>
-    <string name="app_pair_needs_unfold" msgid="4588897528143807002">"Déplier l\'appareil pour utiliser cette paire d\'applications"</string>
-    <string name="app_pair_not_available" msgid="3556767440808032031">"La Paire d\'applications n\'est pas offerte"</string>
+    <string name="app_pair_unlaunchable_at_screen_size" msgid="3446551575502685376">"Cette paire d\'applis n\'est pas prise en charge sur cet appareil"</string>
+    <string name="app_pair_needs_unfold" msgid="4588897528143807002">"Déplier l\'appareil pour utiliser cette paire d\'applis"</string>
+    <string name="app_pair_not_available" msgid="3556767440808032031">"La Paire d\'applis n\'est pas offerte"</string>
     <string name="long_press_widget_to_add" msgid="3587712543577675817">"Maintenez le doigt sur un widget pour le déplacer."</string>
     <string name="long_accessible_way_to_add" msgid="2733588281439571974">"Touchez 2x un widget et maintenez le doigt dessus pour le déplacer ou utiliser des actions personnalisées."</string>
     <string name="widget_dims_format" msgid="2370757736025621599">"%1$d × %2$d"</string>
@@ -69,20 +69,20 @@
     <string name="widget_add_button_content_description" msgid="1810530016360039643">"Ajoutez le widget <xliff:g id="WIDGET_NAME">%1$s</xliff:g>"</string>
     <string name="reconfigurable_widget_education_tip" msgid="6336962690888067057">"Touchez pour modifier les paramètres du widget"</string>
     <string name="widget_reconfigure_button_content_description" msgid="8811472721881205250">"Modifier les paramètres du widget"</string>
-    <string name="all_apps_search_bar_hint" msgid="1390553134053255246">"Rechercher dans les applications"</string>
-    <string name="all_apps_loading_message" msgid="5813968043155271636">"Chargement des applications en cours…"</string>
-    <string name="all_apps_no_search_results" msgid="3200346862396363786">"Aucune application trouvée correspondant à « <xliff:g id="QUERY">%1$s</xliff:g> »"</string>
-    <string name="label_application" msgid="8531721983832654978">"Application"</string>
-    <string name="all_apps_label" msgid="5015784846527570951">"Toutes les applications"</string>
+    <string name="all_apps_search_bar_hint" msgid="1390553134053255246">"Rechercher dans les applis"</string>
+    <string name="all_apps_loading_message" msgid="5813968043155271636">"Chargement des applis en cours…"</string>
+    <string name="all_apps_no_search_results" msgid="3200346862396363786">"Aucune appli trouvée correspondant à « <xliff:g id="QUERY">%1$s</xliff:g> »"</string>
+    <string name="label_application" msgid="8531721983832654978">"Appli"</string>
+    <string name="all_apps_label" msgid="5015784846527570951">"Toutes les applis"</string>
     <string name="notifications_header" msgid="1404149926117359025">"Notifications"</string>
     <string name="long_press_shortcut_to_add" msgid="5405328730817637737">"Maintenez le doigt sur un raccourci pour le déplacer."</string>
     <string name="long_accessible_way_to_add_shortcut" msgid="2199537273817090740">"Touchez deux fois un raccourci et maintenez le doigt dessus pour le déplacer ou utiliser des actions personnalisées."</string>
     <string name="out_of_space" msgid="6455557115204099579">"Pas d\'espace libre sur cet écran d\'accueil"</string>
     <string name="hotseat_out_of_space" msgid="7448809638125333693">"Il n\'y a plus d\'espace dans la zone des favoris"</string>
-    <string name="all_apps_button_label" msgid="8130441508702294465">"Liste des applications"</string>
+    <string name="all_apps_button_label" msgid="8130441508702294465">"Liste des applis"</string>
     <string name="all_apps_search_results" msgid="5889367432531296759">"Résultats de recherche"</string>
-    <string name="all_apps_button_personal_label" msgid="1315764287305224468">"Liste des applications personnelles"</string>
-    <string name="all_apps_button_work_label" msgid="7270707118948892488">"Liste des applications professionnelles"</string>
+    <string name="all_apps_button_personal_label" msgid="1315764287305224468">"Liste des applis personnelles"</string>
+    <string name="all_apps_button_work_label" msgid="7270707118948892488">"Liste des applis professionnelles"</string>
     <string name="remove_drop_target_label" msgid="7812859488053230776">"Supprimer"</string>
     <string name="uninstall_drop_target_label" msgid="4722034217958379417">"Désinstaller"</string>
     <string name="app_info_drop_target_label" msgid="692894985365717661">"Détails de l\'appli"</string>
@@ -92,17 +92,17 @@
     <string name="dismiss_prediction_label" msgid="3357562989568808658">"Ne pas suggérer d\'appli"</string>
     <string name="pin_prediction" msgid="4196423321649756498">"Épingler la prédiction"</string>
     <string name="permlab_install_shortcut" msgid="5632423390354674437">"installer des raccourcis"</string>
-    <string name="permdesc_install_shortcut" msgid="923466509822011139">"Permet à une application d\'ajouter des raccourcis sans l\'intervention de l\'utilisateur."</string>
+    <string name="permdesc_install_shortcut" msgid="923466509822011139">"Permet à une appli d\'ajouter des raccourcis sans l\'intervention de l\'utilisateur."</string>
     <string name="permlab_read_settings" msgid="5136500343007704955">"lire les paramètres et les raccourcis de la page d\'accueil"</string>
-    <string name="permdesc_read_settings" msgid="4208061150510996676">"Permet à l\'application de lire les paramètres et les raccourcis de l\'écran d\'accueil."</string>
+    <string name="permdesc_read_settings" msgid="4208061150510996676">"Permet à l\'appli de lire les paramètres et les raccourcis de l\'écran d\'accueil."</string>
     <string name="permlab_write_settings" msgid="4820028712156303762">"modifier les paramètres et les raccourcis de la page d\'accueil"</string>
-    <string name="permdesc_write_settings" msgid="726859348127868466">"Permet à l\'application de modifier les paramètres et les raccourcis de l\'écran d\'accueil."</string>
+    <string name="permdesc_write_settings" msgid="726859348127868466">"Permet à l\'appli de modifier les paramètres et les raccourcis de l\'écran d\'accueil."</string>
     <string name="gadget_error_text" msgid="740356548025791839">"Impossible de charger le widget"</string>
     <string name="gadget_setup_text" msgid="8348374825537681407">"Paramètres du widget"</string>
     <string name="gadget_complete_setup_text" msgid="309040266978007925">"Touchez pour terminer la configuration"</string>
-    <string name="uninstall_system_app_text" msgid="4172046090762920660">"Impossible de désinstaller cette application, car il s\'agit d\'une application système."</string>
+    <string name="uninstall_system_app_text" msgid="4172046090762920660">"Impossible de désinstaller cette appli, car il s\'agit d\'une appli système."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Modifier le nom"</string>
-    <string name="disabled_app_label" msgid="6673129024321402780">"L\'application <xliff:g id="APP_NAME">%1$s</xliff:g> est désactivée"</string>
+    <string name="disabled_app_label" msgid="6673129024321402780">"L\'appli <xliff:g id="APP_NAME">%1$s</xliff:g> est désactivée"</string>
     <string name="dotted_app_label" msgid="1865617679843363410">"{count,plural, =1{{app_name} a # notification}one{{app_name} a # notification}other{{app_name} a # notifications}}"</string>
     <string name="default_scroll_format" msgid="7475544710230993317">"Page %1$d sur %2$d"</string>
     <string name="workspace_scroll_format" msgid="8458889198184077399">"Écran d\'accueil %1$d sur %2$d"</string>
@@ -114,7 +114,7 @@
     <string name="folder_renamed" msgid="1794088362165669656">"Nouveau nom du dossier : <xliff:g id="NAME">%1$s</xliff:g>"</string>
     <string name="folder_name_format_exact" msgid="8626242716117004803">"Dossier : <xliff:g id="NAME">%1$s</xliff:g>, <xliff:g id="SIZE">%2$d</xliff:g> élément(s)"</string>
     <string name="folder_name_format_overflow" msgid="4270108890534995199">"Dossier : <xliff:g id="NAME">%1$s</xliff:g>, <xliff:g id="SIZE">%2$d</xliff:g> éléments ou plus"</string>
-    <string name="app_pair_name_format" msgid="8134106404716224054">"Paire d\'applications : <xliff:g id="APP1">%1$s</xliff:g> et <xliff:g id="APP2">%2$s</xliff:g>"</string>
+    <string name="app_pair_name_format" msgid="8134106404716224054">"Paire d\'applis : <xliff:g id="APP1">%1$s</xliff:g> et <xliff:g id="APP2">%2$s</xliff:g>"</string>
     <string name="styles_wallpaper_button_text" msgid="8216961355289236794">"Fond d\'écran et style"</string>
     <string name="edit_home_screen" msgid="8947858375782098427">"Modifier l\'écran d\'accueil"</string>
     <string name="settings_button_text" msgid="8873672322605444408">"Paramètres d\'accueil"</string>
@@ -125,23 +125,23 @@
     <string name="notification_dots_desc_on" msgid="1679848116452218908">"Activé"</string>
     <string name="notification_dots_desc_off" msgid="1760796511504341095">"Désactivé"</string>
     <string name="title_missing_notification_access" msgid="7503287056163941064">"L\'accès aux notifications est requis"</string>
-    <string name="msg_missing_notification_access" msgid="281113995110910548">"Pour afficher les points de notification, activez les notifications d\'application pour <xliff:g id="NAME">%1$s</xliff:g>"</string>
+    <string name="msg_missing_notification_access" msgid="281113995110910548">"Pour afficher les points de notification, activez les notifications d\'appli pour <xliff:g id="NAME">%1$s</xliff:g>"</string>
     <string name="title_change_settings" msgid="1376365968844349552">"Modifier les paramètres"</string>
     <string name="notification_dots_service_title" msgid="4284221181793592871">"Afficher les points de notification"</string>
     <string name="developer_options_title" msgid="700788437593726194">"Options pour les développeurs"</string>
-    <string name="auto_add_shortcuts_label" msgid="4926805029653694105">"Ajouter les icônes des applications à l\'écran d\'accueil"</string>
-    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"Pour les nouvelles applications"</string>
+    <string name="auto_add_shortcuts_label" msgid="4926805029653694105">"Ajouter les icônes des applis à l\'écran d\'accueil"</string>
+    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"Pour les nouvelles applis"</string>
     <string name="package_state_unknown" msgid="7592128424511031410">"Inconnu"</string>
     <string name="abandoned_clean_this" msgid="7610119707847920412">"Supprimer"</string>
     <string name="abandoned_search" msgid="891119232568284442">"Rechercher"</string>
-    <string name="abandoned_promises_title" msgid="7096178467971716750">"Cette application n\'est pas installée"</string>
-    <string name="abandoned_promise_explanation" msgid="3990027586878167529">"L\'application liée à cette icône n\'est pas installée. Vous pouvez la supprimer ou rechercher l\'application et l\'installer manuellement."</string>
-    <string name="app_installing_title" msgid="5864044122733792085">"Installation de l\'application <xliff:g id="NAME">%1$s</xliff:g> en cours, <xliff:g id="PROGRESS">%2$s</xliff:g> terminée"</string>
+    <string name="abandoned_promises_title" msgid="7096178467971716750">"Cette appli n\'est pas installée"</string>
+    <string name="abandoned_promise_explanation" msgid="3990027586878167529">"L\'appli liée à cette icône n\'est pas installée. Vous pouvez la supprimer ou rechercher l\'appli et l\'installer manuellement."</string>
+    <string name="app_installing_title" msgid="5864044122733792085">"Installation de l\'appli <xliff:g id="NAME">%1$s</xliff:g> en cours, <xliff:g id="PROGRESS">%2$s</xliff:g> terminée"</string>
     <string name="app_downloading_title" msgid="8336702962104482644">"Téléchargement de <xliff:g id="NAME">%1$s</xliff:g> : <xliff:g id="PROGRESS">%2$s</xliff:g>"</string>
     <string name="app_waiting_download_title" msgid="7053938513995617849">"<xliff:g id="NAME">%1$s</xliff:g> en attente d\'installation"</string>
     <string name="app_archived_title" msgid="7717956158562544081">"L\'appli <xliff:g id="NAME">%1$s</xliff:g> est archivée. Touchez le bouton pour télécharger et restaurer l\'appli."</string>
-    <string name="dialog_update_title" msgid="114234265740994042">"Mise à jour de l\'application requise"</string>
-    <string name="dialog_update_message" msgid="4176784553982226114">"L\'application pour cette icône n\'est pas à jour. Vous pouvez soit la mettre à jour manuellement pour réactiver ce raccourci, soit retirer l\'icône."</string>
+    <string name="dialog_update_title" msgid="114234265740994042">"Mise à jour de l\'appli requise"</string>
+    <string name="dialog_update_message" msgid="4176784553982226114">"L\'appli pour cette icône n\'est pas à jour. Vous pouvez soit la mettre à jour manuellement pour réactiver ce raccourci, soit retirer l\'icône."</string>
     <string name="dialog_update" msgid="2178028071796141234">"Mettre à jour"</string>
     <string name="dialog_remove" msgid="6510806469849709407">"Retirer"</string>
     <string name="widgets_list" msgid="796804551140113767">"Liste des widgets"</string>
@@ -174,15 +174,15 @@
     <string name="all_apps_personal_tab" msgid="4190252696685155002">"Personnel"</string>
     <string name="all_apps_work_tab" msgid="4884822796154055118">"Travail"</string>
     <string name="work_profile_toggle_label" msgid="3081029915775481146">"Profil professionnel"</string>
-    <string name="work_profile_edu_work_apps" msgid="7895468576497746520">"Les applications professionnelles sont indiquées par un badge et elles sont visibles pour votre administrateur informatique"</string>
+    <string name="work_profile_edu_work_apps" msgid="7895468576497746520">"Les applis professionnelles sont indiquées par un badge et elles sont visibles pour votre administrateur informatique"</string>
     <string name="work_profile_edu_accept" msgid="6069788082535149071">"OK"</string>
-    <string name="work_apps_paused_title" msgid="3040901117349444598">"Les applications professionnelles sont interrompues"</string>
-    <string name="work_apps_paused_info_body" msgid="1687828929959237477">"Vous ne recevrez pas de notifications de vos applications professionnelles"</string>
-    <string name="work_apps_paused_body" msgid="261634750995824906">"Les applications professionnelles ne peuvent ni vous envoyer de notifications, ni utiliser la pile, ni accéder à votre position"</string>
-    <string name="work_apps_paused_telephony_unavailable_body" msgid="8358872357502756790">"Vous ne recevrez pas d\'appels téléphoniques, de messages texte ni de notifications de vos applications professionnelles"</string>
-    <string name="work_apps_paused_edu_banner" msgid="8872412121608402058">"Les applications professionnelles sont indiquées par un badge et sont visibles pour votre administrateur informatique"</string>
+    <string name="work_apps_paused_title" msgid="3040901117349444598">"Les applis professionnelles sont interrompues"</string>
+    <string name="work_apps_paused_info_body" msgid="1687828929959237477">"Vous ne recevrez pas de notifications de vos applis professionnelles"</string>
+    <string name="work_apps_paused_body" msgid="261634750995824906">"Les applis professionnelles ne peuvent ni vous envoyer de notifications, ni utiliser la pile, ni accéder à votre position"</string>
+    <string name="work_apps_paused_telephony_unavailable_body" msgid="8358872357502756790">"Vous ne recevrez pas d\'appels téléphoniques, de messages texte ni de notifications de vos applis professionnelles"</string>
+    <string name="work_apps_paused_edu_banner" msgid="8872412121608402058">"Les applis professionnelles sont indiquées par un badge et sont visibles pour votre administrateur informatique"</string>
     <string name="work_apps_paused_edu_accept" msgid="6377476824357318532">"OK"</string>
-    <string name="work_apps_pause_btn_text" msgid="4669288269140620646">"Mettre en pause les applications professionnelles"</string>
+    <string name="work_apps_pause_btn_text" msgid="4669288269140620646">"Mettre en pause les applis professionnelles"</string>
     <string name="work_apps_enable_btn_text" msgid="1736198302467317371">"Réactiver"</string>
     <string name="developer_options_filter_hint" msgid="5896817443635989056">"Filtrer"</string>
     <string name="remote_action_failed" msgid="1383965239183576790">"Échec : <xliff:g id="WHAT">%1$s</xliff:g>"</string>
@@ -195,5 +195,5 @@
     <string name="ps_container_lock_title" msgid="2640257399982364682">"Verrouiller"</string>
     <string name="ps_container_transition" msgid="8667331812048014412">"Transition vers l\'Espace privé"</string>
     <string name="ps_add_button_label" msgid="8127988716897128773">"Installer"</string>
-    <string name="ps_add_button_content_description" msgid="3254274107740952556">"Installer des applications dans l\'Espace privé"</string>
+    <string name="ps_add_button_content_description" msgid="3254274107740952556">"Installer des applis dans l\'Espace privé"</string>
 </resources>
diff --git a/res/values-night-v31/colors.xml b/res/values-night-v31/colors.xml
index d23f4d1..2688b83 100644
--- a/res/values-night-v31/colors.xml
+++ b/res/values-night-v31/colors.xml
@@ -26,6 +26,8 @@
     <color name="home_settings_track_off_color">@android:color/system_neutral1_700</color>
 
     <color name="widget_picker_title_color_dark">@android:color/system_neutral1_100</color>
+    <color name="widget_picker_description_color_dark">
+        @android:color/system_neutral2_200</color>
     <color name="widget_picker_header_app_title_color_dark">
         @android:color/system_neutral1_100</color>
     <color name="widget_picker_header_app_subtitle_color_dark">
diff --git a/res/values-pa/strings.xml b/res/values-pa/strings.xml
index b287b2f..8cb5515 100644
--- a/res/values-pa/strings.xml
+++ b/res/values-pa/strings.xml
@@ -186,14 +186,14 @@
     <string name="work_apps_enable_btn_text" msgid="1736198302467317371">"ਰੋਕ ਹਟਾਓ"</string>
     <string name="developer_options_filter_hint" msgid="5896817443635989056">"ਫਿਲਟਰ"</string>
     <string name="remote_action_failed" msgid="1383965239183576790">"ਇਹ ਕਾਰਵਾਈ ਅਸਫਲ ਹੋਈ: <xliff:g id="WHAT">%1$s</xliff:g>"</string>
-    <string name="private_space_label" msgid="2359721649407947001">"ਨਿੱਜੀ ਸਪੇਸ"</string>
+    <string name="private_space_label" msgid="2359721649407947001">"ਪ੍ਰਾਈਵੇਟ ਸਪੇਸ"</string>
     <string name="private_space_secondary_label" msgid="9203933341714508907">"ਸੈੱਟਅੱਪ ਕਰਨ ਜਾਂ ਖੋਲ੍ਹਣ ਲਈ ਟੈਪ ਕਰੋ"</string>
     <string name="ps_container_title" msgid="4391796149519594205">"ਨਿੱਜੀ"</string>
-    <string name="ps_container_settings" msgid="6059734123353320479">"ਨਿੱਜੀ ਸਪੇਸ ਸੰਬੰਧੀ ਸੈਟਿੰਗਾਂ"</string>
+    <string name="ps_container_settings" msgid="6059734123353320479">"ਪ੍ਰਾਈਵੇਟ ਸਪੇਸ ਸੰਬੰਧੀ ਸੈਟਿੰਗਾਂ"</string>
     <string name="ps_container_unlock_button_content_description" msgid="9181551784092204234">"ਨਿੱਜੀ, ਅਣਲਾਕ ਕੀਤਾ ਗਿਆ।"</string>
     <string name="ps_container_lock_button_content_description" msgid="5961993384382649530">"ਨਿੱਜੀ, ਲਾਕ ਕੀਤਾ ਗਿਆ।"</string>
     <string name="ps_container_lock_title" msgid="2640257399982364682">"ਲਾਕ ਕਰੋ"</string>
-    <string name="ps_container_transition" msgid="8667331812048014412">"ਨਿੱਜੀ ਸਪੇਸ ਨੂੰ ਤਬਦੀਲ ਕਰਨਾ"</string>
+    <string name="ps_container_transition" msgid="8667331812048014412">"ਪ੍ਰਾਈਵੇਟ ਸਪੇਸ ਨੂੰ ਤਬਦੀਲ ਕਰਨਾ"</string>
     <string name="ps_add_button_label" msgid="8127988716897128773">"ਸਥਾਪਤ ਕਰੋ"</string>
     <string name="ps_add_button_content_description" msgid="3254274107740952556">"ਪ੍ਰਾਈਵੇਟ ਸਪੇਸ ਵਿੱਚ ਐਪਾਂ ਸਥਾਪਤ ਕਰੋ"</string>
 </resources>
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index fa87221..7270366 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -75,6 +75,8 @@
 
     <color name="widget_picker_title_color_light">
         @android:color/system_neutral1_900</color>
+    <color name="widget_picker_description_color_light">
+        @android:color/system_neutral2_700</color>
     <color name="widget_picker_header_app_title_color_light">
         @android:color/system_neutral1_900</color>
     <color name="widget_picker_header_app_subtitle_color_light">
diff --git a/res/values-v33/style.xml b/res/values-v33/style.xml
deleted file mode 100644
index 1261b23..0000000
--- a/res/values-v33/style.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-* Copyright (C) 2022 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
--->
-
-<resources>
-    <style name="HomeSettings.Theme" parent="@android:style/Theme.DeviceDefault.Settings">
-        <item name="android:listPreferredItemPaddingEnd">16dp</item>
-        <item name="android:listPreferredItemPaddingStart">24dp</item>
-        <item name="android:navigationBarColor">@android:color/transparent</item>
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:switchStyle">@style/SwitchStyle</item>
-        <item name="android:textAppearanceListItem">@style/HomeSettings.PreferenceTitle</item>
-        <item name="android:windowActionBar">false</item>
-        <item name="android:windowNoTitle">true</item>
-        <item name="preferenceTheme">@style/HomeSettings.PreferenceTheme</item>
-        <item name="android:windowAnimationStyle">@style/Animation.SharedBackground</item>
-    </style>
-
-    <style name="Animation.SharedBackground" parent="@android:style/Animation.Activity">
-        <item name="android:activityOpenEnterAnimation">@anim/shared_x_axis_activity_open_enter</item>
-        <item name="android:activityOpenExitAnimation">@anim/shared_x_axis_activity_open_exit</item>
-        <item name="android:activityCloseEnterAnimation">@anim/shared_x_axis_activity_close_enter</item>
-        <item name="android:activityCloseExitAnimation">@anim/shared_x_axis_activity_close_exit</item>
-    </style>
-</resources>
\ No newline at end of file
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index be8b2e1..e4e047e 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -61,6 +61,7 @@
     <attr name="preloadIconAccentColor" format="color" />
     <attr name="preloadIconBackgroundColor" format="color" />
     <attr name="widgetPickerTitleColor" format="color"/>
+    <attr name="widgetPickerDescriptionColor" format="color"/>
     <attr name="widgetPickerPrimarySurfaceColor" format="color"/>
     <attr name="widgetPickerSecondarySurfaceColor" format="color"/>
     <attr name="widgetPickerHeaderAppTitleColor" format="color"/>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index ce80964..8fa1992 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -104,6 +104,7 @@
     <color name="widget_picker_primary_surface_color_light">#EFEDED</color>
     <color name="widget_picker_secondary_surface_color_light">#FAF9F8</color>
     <color name="widget_picker_title_color_light">#1F1F1F</color>
+    <color name="widget_picker_description_color_light">#4C4D50</color>
     <color name="widget_picker_header_app_title_color_light">#1F1F1F</color>
     <color name="widget_picker_header_app_subtitle_color_light">#444746</color>
     <color name="widget_picker_header_background_color_light">#C2E7FF</color>
@@ -123,6 +124,7 @@
     <color name="widget_picker_primary_surface_color_dark">#1F2020</color>
     <color name="widget_picker_secondary_surface_color_dark">#393939</color>
     <color name="widget_picker_title_color_dark">#E3E3E3</color>
+    <color name="widget_picker_description_color_dark">#CCCDCF</color>
     <color name="widget_picker_header_app_title_color_dark">#E3E3E3</color>
     <color name="widget_picker_header_app_subtitle_color_dark">#C4C7C5</color>
     <color name="widget_picker_header_background_color_dark">#004A77</color>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index ae3d3b3..f7273a0 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -243,6 +243,7 @@
         <item name="widgetPickerSecondarySurfaceColor">
             @color/widget_picker_secondary_surface_color_light</item>
         <item name="widgetPickerTitleColor">@color/widget_picker_title_color_light</item>
+        <item name="widgetPickerDescriptionColor">@color/widget_picker_description_color_light</item>
         <item name="widgetPickerHeaderAppTitleColor">
             @color/widget_picker_header_app_title_color_light</item>
         <item name="widgetPickerHeaderAppSubtitleColor">
@@ -282,6 +283,7 @@
             @color/widget_picker_secondary_surface_color_dark</item>
         <item name="widgetPickerTitleColor">
             @color/widget_picker_title_color_dark</item>
+        <item name="widgetPickerDescriptionColor">@color/widget_picker_description_color_dark</item>
         <item name="widgetPickerHeaderAppTitleColor">
             @color/widget_picker_header_app_title_color_dark</item>
         <item name="widgetPickerHeaderAppSubtitleColor">
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index b51e850..ef56246 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -37,6 +37,8 @@
 import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.celllayout.CellPosMapper.CellPos;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.debug.TestEvent;
+import com.android.launcher3.debug.TestEventEmitter;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.keyboard.ViewGroupFocusHelper;
 import com.android.launcher3.logging.InstanceId;
@@ -221,6 +223,9 @@
         dl.addView(frame);
         frame.mIsOpen = true;
         frame.post(() -> frame.snapToWidget(false));
+        TestEventEmitter.INSTANCE.get(widget.getContext()).sendEvent(
+                TestEvent.RESIZE_FRAME_SHOWING
+        );
     }
 
     private void setCornerRadiusFromWidget() {
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index d905801..cb897dc 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -166,7 +166,6 @@
 import androidx.core.os.BuildCompat;
 import androidx.window.embedding.RuleController;
 
-import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.allapps.ActivityAllAppsContainerView;
@@ -181,6 +180,8 @@
 import com.android.launcher3.celllayout.CellPosMapper.TwoPanelCellPosMapper;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.debug.TestEvent;
+import com.android.launcher3.debug.TestEventEmitter;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
@@ -595,6 +596,7 @@
             RuleController.getInstance(this).setRules(
                     RuleController.parseRules(this, R.xml.split_configuration));
         }
+        TestEventEmitter.INSTANCE.get(this).sendEvent(TestEvent.LAUNCHER_ON_CREATE);
     }
 
     protected ModelCallbacks createModelCallbacks() {
@@ -771,6 +773,7 @@
             // initialized properly.
             onSaveInstanceState(new Bundle());
             mModel.rebindCallbacks();
+            updateDisallowBack();
         } finally {
             Trace.endSection();
         }
diff --git a/src/com/android/launcher3/ModelCallbacks.kt b/src/com/android/launcher3/ModelCallbacks.kt
index 13062b6..83c34ce 100644
--- a/src/com/android/launcher3/ModelCallbacks.kt
+++ b/src/com/android/launcher3/ModelCallbacks.kt
@@ -11,6 +11,8 @@
 import com.android.launcher3.WorkspaceLayoutManager.FIRST_SCREEN_ID
 import com.android.launcher3.allapps.AllAppsStore
 import com.android.launcher3.config.FeatureFlags
+import com.android.launcher3.debug.TestEvent
+import com.android.launcher3.debug.TestEventEmitter
 import com.android.launcher3.model.BgDataModel
 import com.android.launcher3.model.StringCache
 import com.android.launcher3.model.data.AppInfo
@@ -156,6 +158,7 @@
             /*pause=*/ false,
             deviceProfile.isTwoPanels
         )
+        TestEventEmitter.INSTANCE.get(launcher).sendEvent(TestEvent.WORKSPACE_FINISH_LOADING)
     }
 
     /**
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 19a3002..a296f46 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -381,6 +381,28 @@
     }
 
     /**
+     * Scales a {@code RectF} in place about a specified pivot point.
+     *
+     * <p>This method modifies the given {@code RectF} directly to scale it proportionally
+     * by the given {@code scale}, while preserving its center at the specified
+     * {@code (pivotX, pivotY)} coordinates.
+     *
+     * @param rectF the {@code RectF} to scale, modified directly.
+     * @param pivotX the x-coordinate of the pivot point about which to scale.
+     * @param pivotY the y-coordinate of the pivot point about which to scale.
+     * @param scale the factor by which to scale the rectangle. Values less than 1 will
+     *                    shrink the rectangle, while values greater than 1 will enlarge it.
+     */
+    public static void scaleRectFAboutPivot(RectF rectF, float pivotX, float pivotY, float scale) {
+        rectF.offset(-pivotX, -pivotY);
+        rectF.left *= scale;
+        rectF.top *= scale;
+        rectF.right *= scale;
+        rectF.bottom *= scale;
+        rectF.offset(pivotX, pivotY);
+    }
+
+    /**
      * Maps t from one range to another range.
      * @param t The value to map.
      * @param fromMin The lower bound of the range that t is being mapped from.
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index e601a3e..2995e8a 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -80,6 +80,8 @@
 import com.android.launcher3.celllayout.CellPosMapper;
 import com.android.launcher3.celllayout.CellPosMapper.CellPos;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.debug.TestEvent;
+import com.android.launcher3.debug.TestEventEmitter;
 import com.android.launcher3.dot.FolderDotInfo;
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
@@ -314,7 +316,6 @@
      */
     public Workspace(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
-
         mLauncher = Launcher.getLauncher(context);
         mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this);
         mWallpaperManager = WallpaperManager.getInstance(context);
@@ -2218,6 +2219,7 @@
         if (d.stateAnnouncer != null && !droppedOnOriginalCell) {
             d.stateAnnouncer.completeAction(R.string.item_moved);
         }
+        TestEventEmitter.INSTANCE.get(getContext()).sendEvent(TestEvent.WORKSPACE_ON_DROP);
     }
 
     @Nullable
diff --git a/src/com/android/launcher3/allapps/AllAppsStore.java b/src/com/android/launcher3/allapps/AllAppsStore.java
index 9623709..89e6adc 100644
--- a/src/com/android/launcher3/allapps/AllAppsStore.java
+++ b/src/com/android/launcher3/allapps/AllAppsStore.java
@@ -42,6 +42,7 @@
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Consumer;
@@ -260,8 +261,12 @@
     public void dump(String prefix, PrintWriter writer) {
         writer.println(prefix + "\tAllAppsStore Apps[] size: " + mApps.length);
         for (int i = 0; i < mApps.length; i++) {
-            writer.println(String.format("%s\tPackage index and name: %d/%s", prefix, i,
-                    mApps[i].componentName.getPackageName()));
+            writer.println(String.format(Locale.getDefault(),
+                    "%s\tPackage index, name, and class: " + "%d/%s:%s",
+                    prefix,
+                    i,
+                    mApps[i].componentName.getPackageName(),
+                    mApps[i].componentName.getClassName()));
         }
     }
 }
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
index 98ca420..4b38df8 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
@@ -26,6 +26,7 @@
 import static com.android.launcher3.allapps.UserProfileManager.STATE_ENABLED;
 
 import android.content.Context;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -278,6 +279,13 @@
                                     privateProfileManager.getReadyToAnimate())
                                 && privateProfileManager.getCurrentState() == STATE_ENABLED
                                 ? 0 : 1);
+                        Log.d(TAG, "onBindViewHolder: "
+                                + "isPrivateSpaceItem: " + isPrivateSpaceItem
+                        + " isStateTransitioning: " + privateProfileManager.isStateTransitioning()
+                        + " isScrolling: " + privateProfileManager.isScrolling()
+                        + " readyToAnimate: " + privateProfileManager.getReadyToAnimate()
+                        + " currentState: " + privateProfileManager.getCurrentState()
+                        + " currentAlpha: " + icon.getAlpha());
                     }
                     // Views can still be bounded before the app list is updated hence showing icons
                     // after collapsing.
diff --git a/src/com/android/launcher3/allapps/PrivateProfileManager.java b/src/com/android/launcher3/allapps/PrivateProfileManager.java
index 6f021ea..0f4204f 100644
--- a/src/com/android/launcher3/allapps/PrivateProfileManager.java
+++ b/src/com/android/launcher3/allapps/PrivateProfileManager.java
@@ -48,6 +48,7 @@
 import android.content.Intent;
 import android.os.UserHandle;
 import android.os.UserManager;
+import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
@@ -89,6 +90,8 @@
  * logic in the Personal tab.
  */
 public class PrivateProfileManager extends UserProfileManager {
+
+    private static final String TAG = "PrivateProfileManager";
     private static final int EXPAND_COLLAPSE_DURATION = 800;
     private static final int SETTINGS_OPACITY_DURATION = 400;
     private static final int TEXT_UNLOCK_OPACITY_DURATION = 300;
@@ -362,6 +365,7 @@
         } else {
             // Ensure any unwanted animations to not happen.
             settingAndLockGroup.setLayoutTransition(null);
+            Log.d(TAG, "bindPrivateSpaceHeaderViewElements: removing transitions ");
         }
         updateView();
     }
@@ -597,6 +601,9 @@
         }
         attachFloatingMaskView(expand);
         ViewGroup settingsAndLockGroup = mPSHeader.findViewById(R.id.settingsAndLockGroup);
+        TextView lockText = mPSHeader.findViewById(R.id.lock_text);
+        PrivateSpaceSettingsButton privateSpaceSettingsButton =
+                mPSHeader.findViewById(R.id.ps_settings_button);
         if (settingsAndLockGroup.getLayoutTransition() == null) {
             // Set a new transition if the current ViewGroup does not already contain one as each
             // transition should only happen once when applied.
@@ -612,13 +619,15 @@
         animatorSet.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
+                Log.d(TAG, "updatePrivateStateAnimator: Private space animation expanding: "
+                        + expand);
                 mStatsLogManager.logger().sendToInteractionJankMonitor(
                         expand
                                 ? LAUNCHER_PRIVATE_SPACE_UNLOCK_ANIMATION_BEGIN
                                 : LAUNCHER_PRIVATE_SPACE_LOCK_ANIMATION_BEGIN,
                         mAllApps.getActiveRecyclerView());
                 // Animate the collapsing of the text at the same time while updating lock button.
-                mPSHeader.findViewById(R.id.lock_text).setVisibility(expand ? VISIBLE : GONE);
+                lockText.setVisibility(expand ? VISIBLE : GONE);
                 setAnimationRunning(true);
             }
 
@@ -636,6 +645,11 @@
                             ? LAUNCHER_PRIVATE_SPACE_UNLOCK_ANIMATION_END
                             : LAUNCHER_PRIVATE_SPACE_LOCK_ANIMATION_END,
                     mAllApps.getActiveRecyclerView());
+            Log.d(TAG, "updatePrivateStateAnimator: lockText visibility: "
+                    + lockText.getVisibility() + " lockTextAlpha: " + lockText.getAlpha());
+            Log.d(TAG, "updatePrivateStateAnimator: settingsCog visibility: "
+                    + privateSpaceSettingsButton.getVisibility()
+                    + " settingsCogAlpha: " + privateSpaceSettingsButton.getAlpha());
             if (!expand) {
                 mAllApps.mAH.get(MAIN).mRecyclerView.removeItemDecoration(
                         mPrivateAppsSectionDecorator);
@@ -717,15 +731,19 @@
             @Override
             public void startTransition(LayoutTransition transition, ViewGroup viewGroup,
                     View view, int i) {
+                Log.d(TAG, "updatePrivateStateAnimator: transition started: " + transition);
             }
             @Override
             public void endTransition(LayoutTransition transition, ViewGroup viewGroup,
                     View view, int i) {
                 settingsAndLockGroup.setLayoutTransition(null);
                 mReadyToAnimate = false;
+                Log.d(TAG, "updatePrivateStateAnimator: transition finished: " + transition);
             }
         });
         settingsAndLockGroup.setLayoutTransition(settingsAndLockTransition);
+        Log.d(TAG, "updatePrivateStateAnimator: setting transition: "
+                + settingsAndLockTransition);
     }
 
     /** Change the settings gear alpha when expanded or collapsed. */
diff --git a/src/com/android/launcher3/anim/AnimatedFloat.java b/src/com/android/launcher3/anim/AnimatedFloat.java
index b414ab6..4441164 100644
--- a/src/com/android/launcher3/anim/AnimatedFloat.java
+++ b/src/com/android/launcher3/anim/AnimatedFloat.java
@@ -20,6 +20,8 @@
 import android.animation.ObjectAnimator;
 import android.util.FloatProperty;
 
+import java.util.function.Consumer;
+
 /**
  * A mutable float which allows animating the value
  */
@@ -38,9 +40,9 @@
                 }
             };
 
-    private static final Runnable NO_OP = () -> { };
+    private static final Consumer<Float> NO_OP = t -> { };
 
-    private final Runnable mUpdateCallback;
+    private final Consumer<Float> mUpdateCallback;
     private ObjectAnimator mValueAnimator;
     // Only non-null when an animation is playing to this value.
     private Float mEndValue;
@@ -52,6 +54,10 @@
     }
 
     public AnimatedFloat(Runnable updateCallback) {
+        this(v -> updateCallback.run());
+    }
+
+    public AnimatedFloat(Consumer<Float> updateCallback) {
         mUpdateCallback = updateCallback;
     }
 
@@ -60,6 +66,11 @@
         value = initialValue;
     }
 
+    public AnimatedFloat(Consumer<Float> updateCallback, float initialValue) {
+        this(updateCallback);
+        value = initialValue;
+    }
+
     /**
      * Returns an animation from the current value to the given value.
      */
@@ -99,7 +110,7 @@
     public void updateValue(float v) {
         if (Float.compare(v, value) != 0) {
             value = v;
-            mUpdateCallback.run();
+            mUpdateCallback.accept(value);
         }
     }
 
diff --git a/src/com/android/launcher3/anim/PendingAnimation.java b/src/com/android/launcher3/anim/PendingAnimation.java
index e58890f..47a2bdd 100644
--- a/src/com/android/launcher3/anim/PendingAnimation.java
+++ b/src/com/android/launcher3/anim/PendingAnimation.java
@@ -59,6 +59,13 @@
         add(anim, springProperty);
     }
 
+    /**
+     * Utility method to sent an interpolator on an animation and add it to the list
+     */
+    public void add(Animator anim, TimeInterpolator interpolator) {
+        add(anim, interpolator, SpringProperty.DEFAULT);
+    }
+
     @Override
     public void add(Animator anim) {
         add(anim, SpringProperty.DEFAULT);
diff --git a/src/com/android/launcher3/apppairs/AppPairIcon.java b/src/com/android/launcher3/apppairs/AppPairIcon.java
index 32445ec..870c876 100644
--- a/src/com/android/launcher3/apppairs/AppPairIcon.java
+++ b/src/com/android/launcher3/apppairs/AppPairIcon.java
@@ -18,10 +18,12 @@
 
 import static com.android.launcher3.BubbleTextView.DISPLAY_FOLDER;
 
+import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.graphics.Paint;
 import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.util.FloatProperty;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
@@ -54,6 +56,26 @@
 public class AppPairIcon extends FrameLayout implements DraggableView, Reorderable {
     private static final String TAG = "AppPairIcon";
 
+    // The duration of the scaling animation on hover enter/exit.
+    private static final int HOVER_SCALE_DURATION = 150;
+    // The default scale of the icon when not hovered.
+    private static final Float HOVER_SCALE_DEFAULT = 1f;
+    // The max scale of the icon when hovered.
+    private static final Float HOVER_SCALE_MAX = 1.1f;
+    // Animates the scale of the icon background on hover.
+    private static final FloatProperty<AppPairIcon> HOVER_SCALE_PROPERTY =
+            new FloatProperty<>("hoverScale") {
+                @Override
+                public void setValue(AppPairIcon view, float scale) {
+                    view.mIconGraphic.setHoverScale(scale);
+                }
+
+                @Override
+                public Float get(AppPairIcon view) {
+                    return view.mIconGraphic.getHoverScale();
+                }
+            };
+
     // A view that holds the app pair icon graphic.
     private AppPairIconGraphic mIconGraphic;
     // A view that holds the app pair's title.
@@ -250,4 +272,14 @@
         }
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
     }
+
+    @Override
+    public void onHoverChanged(boolean hovered) {
+        super.onHoverChanged(hovered);
+        ObjectAnimator
+                .ofFloat(this, HOVER_SCALE_PROPERTY,
+                        hovered ? HOVER_SCALE_MAX : HOVER_SCALE_DEFAULT)
+                .setDuration(HOVER_SCALE_DURATION)
+                .start();
+    }
 }
diff --git a/src/com/android/launcher3/apppairs/AppPairIconDrawable.java b/src/com/android/launcher3/apppairs/AppPairIconDrawable.java
index db83d91..114ed2e 100644
--- a/src/com/android/launcher3/apppairs/AppPairIconDrawable.java
+++ b/src/com/android/launcher3/apppairs/AppPairIconDrawable.java
@@ -26,6 +26,7 @@
 
 import androidx.annotation.NonNull;
 
+import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.FastBitmapDrawable;
 
 /**
@@ -128,6 +129,18 @@
                 height - (mP.getStandardIconPadding() + mP.getOuterPadding())
         );
 
+        // Scale each background from its center edge closest to the center channel.
+        Utilities.scaleRectFAboutPivot(
+                leftSide,
+                leftSide.left + leftSide.width(),
+                leftSide.top + leftSide.centerY(),
+                mP.getHoverScale());
+        Utilities.scaleRectFAboutPivot(
+                rightSide,
+                rightSide.left,
+                rightSide.top + rightSide.centerY(),
+                mP.getHoverScale());
+
         drawCustomRoundedRect(canvas, leftSide, new float[]{
                 mP.getBigRadius(), mP.getBigRadius(),
                 mP.getSmallRadius(), mP.getSmallRadius(),
@@ -163,6 +176,18 @@
                 height - (mP.getStandardIconPadding() + mP.getOuterPadding())
         );
 
+        // Scale each background from its center edge closest to the center channel.
+        Utilities.scaleRectFAboutPivot(
+                topSide,
+                topSide.left + topSide.centerX(),
+                topSide.top + topSide.height(),
+                mP.getHoverScale());
+        Utilities.scaleRectFAboutPivot(
+                bottomSide,
+                bottomSide.left + bottomSide.centerX(),
+                bottomSide.top,
+                mP.getHoverScale());
+
         drawCustomRoundedRect(canvas, topSide, new float[]{
                 mP.getBigRadius(), mP.getBigRadius(),
                 mP.getBigRadius(), mP.getBigRadius(),
diff --git a/src/com/android/launcher3/apppairs/AppPairIconDrawingParams.kt b/src/com/android/launcher3/apppairs/AppPairIconDrawingParams.kt
index 45dc013..5b546d6 100644
--- a/src/com/android/launcher3/apppairs/AppPairIconDrawingParams.kt
+++ b/src/com/android/launcher3/apppairs/AppPairIconDrawingParams.kt
@@ -64,6 +64,8 @@
     var isLeftRightSplit: Boolean = true
     // The background paint color (based on container).
     var bgColor: Int = 0
+    // The scale of the icon background while hovered.
+    var hoverScale: Float = 1f
 
     init {
         val activity: ActivityContext = ActivityContext.lookupContext(context)
diff --git a/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt b/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
index dce97eb..034b686 100644
--- a/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
+++ b/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
@@ -139,4 +139,19 @@
         super.dispatchDraw(canvas)
         drawable.draw(canvas)
     }
+
+    /**
+     * Sets the scale of the icon background while hovered.
+     */
+    fun setHoverScale(scale: Float) {
+        drawParams.hoverScale = scale
+        redraw()
+    }
+
+    /**
+     * Gets the scale of the icon background while hovered.
+     */
+    fun getHoverScale(): Float {
+        return drawParams.hoverScale
+    }
 }
diff --git a/src/com/android/launcher3/debug/TestEventsEmitterProduction.kt b/src/com/android/launcher3/debug/TestEventsEmitterProduction.kt
new file mode 100644
index 0000000..650df5a
--- /dev/null
+++ b/src/com/android/launcher3/debug/TestEventsEmitterProduction.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2024 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.debug
+
+import android.content.Context
+import com.android.launcher3.util.MainThreadInitializedObject
+import com.android.launcher3.util.SafeCloseable
+
+/** Events fired by the launcher. */
+enum class TestEvent(val event: String) {
+    LAUNCHER_ON_CREATE("LAUNCHER_ON_CREATE"),
+    WORKSPACE_ON_DROP("WORKSPACE_ON_DROP"),
+    RESIZE_FRAME_SHOWING("RESIZE_FRAME_SHOWING"),
+    WORKSPACE_FINISH_LOADING("WORKSPACE_FINISH_LOADING"),
+}
+
+/** Interface to create TestEventEmitters. */
+interface TestEventEmitter : SafeCloseable {
+
+    companion object {
+        @JvmField
+        val INSTANCE =
+            MainThreadInitializedObject<TestEventEmitter> { _: Context? ->
+                TestEventsEmitterProduction()
+            }
+    }
+
+    fun sendEvent(event: TestEvent)
+}
+
+/**
+ * TestEventsEmitterProduction shouldn't do anything since it runs on the launcher code and not on
+ * tests. This is just a placeholder and test should override this class.
+ */
+class TestEventsEmitterProduction : TestEventEmitter {
+
+    override fun close() {}
+
+    override fun sendEvent(event: TestEvent) {}
+}
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index bc5a164..c50c008 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -27,6 +27,7 @@
 import android.view.View;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.app.animation.Interpolators;
 import com.android.launcher3.DragSource;
@@ -69,8 +70,9 @@
      */
     protected DragDriver mDragDriver = null;
 
+    @VisibleForTesting
     /** Options controlling the drag behavior. */
-    protected DragOptions mOptions;
+    public DragOptions mOptions;
 
     /** Coordinate for motion down event */
     protected final Point mMotionDown = new Point();
@@ -79,7 +81,8 @@
 
     protected final Point mTmpPoint = new Point();
 
-    protected DropTarget.DragObject mDragObject;
+    @VisibleForTesting
+    public DropTarget.DragObject mDragObject;
 
     /** Who can receive drop events */
     private final ArrayList<DropTarget> mDropTargets = new ArrayList<>();
diff --git a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
index fbe9e33..bebef70 100644
--- a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
+++ b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
@@ -26,7 +26,7 @@
 public class SpringLoadedDragController implements OnAlarmListener {
     // how long the user must hover over a mini-screen before it unshrinks
     private static final long ENTER_SPRING_LOAD_HOVER_TIME = 500;
-    private static final long ENTER_SPRING_LOAD_HOVER_TIME_IN_TEST = 2000;
+    private static final long ENTER_SPRING_LOAD_HOVER_TIME_IN_TEST = 3000;
     private static final long ENTER_SPRING_LOAD_CANCEL_HOVER_TIME = 950;
 
     Alarm mAlarm;
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index dcc55e6..d3c1a02 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -65,6 +65,7 @@
 
 import androidx.annotation.IntDef;
 import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
 import androidx.core.content.res.ResourcesCompat;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -1693,6 +1694,11 @@
         return windowBottomPx - folderBottomPx;
     }
 
+    @VisibleForTesting
+    public boolean getDeleteFolderOnDropCompleted() {
+        return mDeleteFolderOnDropCompleted;
+    }
+
     /**
      * Save this listener for the special case of when we update the state and concurrently
      * add another listener to {@link #mOnFolderStateChangedListeners} to avoid a
diff --git a/src/com/android/launcher3/folder/FolderAnimationManager.java b/src/com/android/launcher3/folder/FolderAnimationManager.java
index 9824992..37a8d9b 100644
--- a/src/com/android/launcher3/folder/FolderAnimationManager.java
+++ b/src/com/android/launcher3/folder/FolderAnimationManager.java
@@ -60,6 +60,7 @@
  */
 public class FolderAnimationManager {
 
+    private static final float EXTRA_FOLDER_REVEAL_RADIUS_PERCENTAGE = 0.125F;
     private static final int FOLDER_NAME_ALPHA_DURATION = 32;
     private static final int LARGE_FOLDER_FOOTER_DURATION = 128;
 
@@ -158,12 +159,9 @@
         mFolder.mFooter.setPivotX(0);
         mFolder.mFooter.setPivotY(0);
 
-        // We want to create a small X offset for the preview items, so that they follow their
-        // expected path to their final locations. ie. an icon should not move right, if it's final
-        // location is to its left. This value is arbitrarily defined.
-        int previewItemOffsetX = (int) (previewSize / 2);
+        int previewItemOffsetX = 0;
         if (Utilities.isRtl(mContext.getResources())) {
-            previewItemOffsetX = (int) (lp.width * initialScale - initialSize - previewItemOffsetX);
+            previewItemOffsetX = (int) (lp.width * initialScale - initialSize);
         }
 
         final int paddingOffsetX = (int) (mContent.getPaddingLeft() * initialScale);
@@ -239,29 +237,19 @@
         play(a, shapeDelegate.createRevealAnimator(
                 mFolder, startRect, endRect, finalRadius, !mIsOpening));
 
-        // Create reveal animator for the folder content (capture the top 4 icons 2x2)
-        int width = mDeviceProfile.folderCellLayoutBorderSpacePx.x
-                + mDeviceProfile.folderCellWidthPx * 2;
-        int rtlExtraWidth = 0;
-        int height = mDeviceProfile.folderCellLayoutBorderSpacePx.y
-                + mDeviceProfile.folderCellHeightPx * 2;
         int page = mIsOpening ? mContent.getCurrentPage() : mContent.getDestinationPage();
-        // In RTL we want to move to the last 2 columns of icons in the folder.
         if (Utilities.isRtl(mContext.getResources())) {
             page = (mContent.getPageCount() - 1) - page;
-            CellLayout clAtPage = mContent.getPageAt(page);
-            if (clAtPage != null) {
-                int numExtraRows = clAtPage.getCountX() - 2;
-                rtlExtraWidth = (int) Math.max(numExtraRows * (mDeviceProfile.folderCellWidthPx
-                        + mDeviceProfile.folderCellLayoutBorderSpacePx.x), rtlExtraWidth);
-            }
         }
-        int left = mContent.getPaddingLeft() + page * lp.width;
+        int left = page * lp.width;
+
+        int extraRadius = (int) ((mDeviceProfile.folderIconSizePx / initialScale)
+                * EXTRA_FOLDER_REVEAL_RADIUS_PERCENTAGE);
         Rect contentStart = new Rect(
-                left + rtlExtraWidth,
-                0,
-                left + width + mContent.getPaddingRight() + rtlExtraWidth,
-                height);
+                (int) (left + (startRect.left / initialScale)) - extraRadius,
+                (int) (startRect.top / initialScale) - extraRadius,
+                (int) (left + (startRect.right / initialScale)) + extraRadius,
+                (int) (startRect.bottom / initialScale) + extraRadius);
         Rect contentEnd = new Rect(left, 0, left + lp.width, lp.height);
         play(a, shapeDelegate.createRevealAnimator(
                 mFolder.getContent(), contentStart, contentEnd, finalRadius, !mIsOpening));
diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index ae8f1d5..6088941 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -508,6 +508,7 @@
                 && !SHOULD_SHOW_FIRST_PAGE_WIDGET) {
             CellLayout firstScreen = mWorkspaceScreens.get(FIRST_SCREEN_ID);
             View qsb = mHomeElementInflater.inflate(R.layout.qsb_preview, firstScreen, false);
+            // TODO: set bgHandler on qsb when it is BaseTemplateCard, which requires API changes.
             CellLayoutLayoutParams lp = new CellLayoutLayoutParams(
                     0, 0, firstScreen.getCountX(), 1);
             lp.canReorder = false;
diff --git a/src/com/android/launcher3/model/data/TaskItemInfo.kt b/src/com/android/launcher3/model/data/TaskItemInfo.kt
new file mode 100644
index 0000000..fc1cd4d
--- /dev/null
+++ b/src/com/android/launcher3/model/data/TaskItemInfo.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2024 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.model.data
+
+/**
+ * Temporary class holding a Task ID to allow us to reference a Task when clicking a hotseat item.
+ *
+ * TODO(b/315344726): Remove this class when we have proper Taskbar support for multi-instance apps
+ */
+class TaskItemInfo(val taskId: Int, itemInfo: WorkspaceItemInfo) : WorkspaceItemInfo(itemInfo)
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index f46dcd3..78709b8 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -46,7 +46,6 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
 import com.android.launcher3.apppairs.AppPairIcon;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderIcon;
@@ -67,10 +66,7 @@
 import com.android.launcher3.util.ApiWrapper;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.views.FloatingIconView;
-import com.android.launcher3.views.Snackbar;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.widget.PendingAddShortcutInfo;
-import com.android.launcher3.widget.PendingAddWidgetInfo;
 import com.android.launcher3.widget.PendingAppWidgetHostView;
 import com.android.launcher3.widget.WidgetAddFlowHandler;
 import com.android.launcher3.widget.WidgetManagerHelper;
@@ -127,20 +123,6 @@
             }
         } else if (tag instanceof ItemClickProxy) {
             ((ItemClickProxy) tag).onItemClicked(v);
-        } else if (tag instanceof PendingAddShortcutInfo) {
-            CharSequence msg = Utilities.wrapForTts(
-                    launcher.getText(R.string.long_press_shortcut_to_add),
-                    launcher.getString(R.string.long_accessible_way_to_add_shortcut));
-            Snackbar.show(launcher, msg, null);
-        } else if (tag instanceof PendingAddWidgetInfo) {
-            if (DEBUG) {
-                String targetPackage = ((PendingAddWidgetInfo) tag).getTargetPackage();
-                Log.d(TAG, "onClick: PendingAddWidgetInfo clicked for package=" + targetPackage);
-            }
-            CharSequence msg = Utilities.wrapForTts(
-                    launcher.getText(R.string.long_press_widget_to_add),
-                    launcher.getString(R.string.long_accessible_way_to_add));
-            Snackbar.show(launcher, msg, null);
         }
     }
 
diff --git a/src/com/android/launcher3/util/DisplayController.java b/src/com/android/launcher3/util/DisplayController.java
index 3dcc663..f65f46a 100644
--- a/src/com/android/launcher3/util/DisplayController.java
+++ b/src/com/android/launcher3/util/DisplayController.java
@@ -49,6 +49,7 @@
 import android.view.Display;
 
 import androidx.annotation.AnyThread;
+import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 import androidx.annotation.VisibleForTesting;
 
@@ -513,9 +514,8 @@
             return Collections.unmodifiableSet(mPerDisplayBounds.keySet());
         }
 
-        /**
-         * Returns all {@link WindowBounds}s for the current display.
-         */
+        /** Returns all {@link WindowBounds}s for the current display. */
+        @Nullable
         public List<WindowBounds> getCurrentBounds() {
             return mPerDisplayBounds.get(normalizedDisplayInfo);
         }
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 35372d3..b7ad95e 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -40,7 +40,6 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewPropertyAnimator;
-import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.Button;
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
@@ -500,12 +499,6 @@
     }
 
     @Override
-    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
-        super.onInitializeAccessibilityNodeInfo(info);
-        info.removeAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_CLICK);
-    }
-
-    @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         ViewGroup.LayoutParams containerLp = mWidgetImageContainer.getLayoutParams();
         int maxWidth = MeasureSpec.getSize(widthMeasureSpec);
diff --git a/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java b/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java
index 9260af9..d84a219 100644
--- a/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java
+++ b/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.widget.picker;
 
-import static com.android.launcher3.widget.util.WidgetsTableUtils.groupWidgetItemsUsingRowPxWithoutReordering;
+import static com.android.launcher3.widget.util.WidgetsTableUtils.groupWidgetItemsUsingRowPxWithReordering;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -38,6 +38,7 @@
 import com.android.launcher3.pageindicators.PageIndicatorDots;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
@@ -57,6 +58,12 @@
     private static final String INITIALLY_DISPLAYED_WIDGETS_STATE_KEY =
             "widgetRecommendationsView:mDisplayedWidgets";
     private static final int MAX_CATEGORIES = 3;
+
+    // Whether to show all widgets in a full page without any limitation on height
+    private boolean mShowFullPageViewIfLowDensity = false;
+    // Number of items below which a category is considered low density.
+    private static final int IDEAL_ITEMS_PER_CATEGORY = 2;
+
     private TextView mRecommendationPageTitle;
     private final List<String> mCategoryTitles = new ArrayList<>();
 
@@ -88,6 +95,14 @@
     }
 
     /**
+     * When there are less than 3 categories or when at least one category has less than 2 widgets,
+     * all widgets will be shown in a single page without being limited by the available height.
+     */
+    public void enableFullPageViewIfLowDensity() {
+        mShowFullPageViewIfLowDensity = true;
+    }
+
+    /**
      * Saves the necessary state in the provided bundle. To be called in case of orientation /
      * other config changes.
      */
@@ -170,6 +185,22 @@
         return displayedWidgets.size();
     }
 
+    private boolean shouldShowFullPageView(
+            Map<WidgetRecommendationCategory, List<WidgetItem>> recommendations) {
+        if (mShowFullPageViewIfLowDensity) {
+            boolean hasLessCategories = recommendations.size() < MAX_CATEGORIES;
+            long lowDensityCategoriesCount = recommendations.values()
+                    .stream()
+                    .limit(MAX_CATEGORIES)
+                    .filter(items -> items.size() < IDEAL_ITEMS_PER_CATEGORY).count();
+
+            // If there less number of categories or if there are at least 2 categorizes with less
+            // widgets, prefer showing single page view.
+            return hasLessCategories || lowDensityCategoriesCount > 1;
+        }
+        return false;
+    }
+
     /**
      * Displays the recommendations grouped by categories as pages.
      * <p>In case of a single category, no title is displayed for it.</p>
@@ -188,6 +219,14 @@
             Map<WidgetRecommendationCategory, List<WidgetItem>> recommendations,
             DeviceProfile deviceProfile, final @Px float availableHeight,
             final @Px int availableWidth, final @Px int cellPadding, final int requestedPage) {
+        if (shouldShowFullPageView(recommendations)) {
+            // Show all widgets in single page with unlimited available height.
+            return setRecommendations(
+                    recommendations.values().stream().flatMap(Collection::stream).toList(),
+                    deviceProfile, /*availableHeight=*/ Float.MAX_VALUE, availableWidth,
+                    cellPadding);
+
+        }
         this.mAvailableHeight = availableHeight;
         this.mAvailableWidth = availableWidth;
         Context context = getContext();
@@ -325,7 +364,7 @@
 
         // Since we are limited by space, we don't sort recommendations - to show most relevant
         // (if possible).
-        List<ArrayList<WidgetItem>> rows = groupWidgetItemsUsingRowPxWithoutReordering(
+        List<ArrayList<WidgetItem>> rows = groupWidgetItemsUsingRowPxWithReordering(
                 filteredRecommendedWidgets,
                 context,
                 deviceProfile,
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index fd15677..2e36583 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -679,6 +679,18 @@
         return sheet;
     }
 
+    /**
+     * Updates the widget picker's title and description in the header to the provided values (if
+     * present).
+     */
+    public void mayUpdateTitleAndDescription(@Nullable String title,
+            @Nullable String descriptionRes) {
+        if (title != null) {
+            mHeaderTitle.setText(title);
+        }
+        // Full sheet doesn't support a description.
+    }
+
     @Override
     public void saveHierarchyState(SparseArray<Parcelable> sparseArray) {
         Bundle bundle = new Bundle();
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
index 1ed3d88..0bcab60 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
@@ -18,7 +18,7 @@
 import static com.android.launcher3.Flags.enableCategorizedWidgetSuggestions;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WIDGETS_PREDICTION;
 import static com.android.launcher3.widget.util.WidgetSizes.getWidgetSizePx;
-import static com.android.launcher3.widget.util.WidgetsTableUtils.WIDGETS_TABLE_ROW_SIZE_COMPARATOR;
+import static com.android.launcher3.widget.util.WidgetsTableUtils.WIDGETS_TABLE_ROW_COUNT_COMPARATOR;
 
 import static java.lang.Math.max;
 
@@ -163,6 +163,6 @@
         }
 
         // Perform re-ordering once we have filtered out recommendations that fit.
-        return filteredRows.stream().sorted(WIDGETS_TABLE_ROW_SIZE_COMPARATOR).toList();
+        return filteredRows.stream().sorted(WIDGETS_TABLE_ROW_COUNT_COMPARATOR).toList();
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsTwoPaneSheet.java b/src/com/android/launcher3/widget/picker/WidgetsTwoPaneSheet.java
index 840d98a..c84680d 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsTwoPaneSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsTwoPaneSheet.java
@@ -36,6 +36,7 @@
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 import android.widget.ScrollView;
+import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -60,9 +61,6 @@
  * Popup for showing the full list of available widgets with a two-pane layout.
  */
 public class WidgetsTwoPaneSheet extends WidgetsFullSheet {
-
-    private static final int PERSONAL_TAB = 0;
-    private static final int WORK_TAB = 1;
     private static final int MINIMUM_WIDTH_LEFT_PANE_FOLDABLE_DP = 268;
     private static final int MAXIMUM_WIDTH_LEFT_PANE_FOLDABLE_DP = 395;
     private static final String SUGGESTIONS_PACKAGE_NAME = "widgets_list_suggestions_entry";
@@ -83,6 +81,7 @@
     private int mActivePage = -1;
     @Nullable
     private PackageUserKey mSelectedHeader;
+    private TextView mHeaderDescription;
 
     public WidgetsTwoPaneSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
@@ -120,12 +119,17 @@
         mWidgetRecommendationsView.initParentViews(mWidgetRecommendationsContainer);
         mWidgetRecommendationsView.setWidgetCellLongClickListener(this);
         mWidgetRecommendationsView.setWidgetCellOnClickListener(this);
+        if (!mDeviceProfile.isTwoPanels) {
+            mWidgetRecommendationsView.enableFullPageViewIfLowDensity();
+        }
         // To save the currently displayed page, so that, it can be requested when rebinding
         // recommendations with different size constraints.
         mWidgetRecommendationsView.addPageSwitchListener(
                 newPage -> mRecommendationsCurrentPage = newPage);
 
         mHeaderTitle = mContent.findViewById(R.id.title);
+        mHeaderDescription = mContent.findViewById(R.id.widget_picker_description);
+
         mRightPane = mContent.findViewById(R.id.right_pane);
         mRightPaneScrollView = mContent.findViewById(R.id.right_pane_scroll_view);
         mRightPaneScrollView.setOverScrollMode(View.OVER_SCROLL_NEVER);
@@ -141,6 +145,17 @@
     }
 
     @Override
+    public void mayUpdateTitleAndDescription(@Nullable String title, @Nullable String description) {
+        if (title != null) {
+            mHeaderTitle.setText(title);
+        }
+        if (description != null) {
+            mHeaderDescription.setText(description);
+            mHeaderDescription.setVisibility(VISIBLE);
+        }
+    }
+
+    @Override
     protected int getTabletHorizontalMargin(DeviceProfile deviceProfile) {
         if (enableCategorizedWidgetSuggestions()) {
             // two pane picker is full width for fold as well as tablet.
@@ -371,9 +386,10 @@
     protected void updateRecyclerViewVisibility(AdapterHolder adapterHolder) {
         // The first item is always an empty space entry. Look for any more items.
         boolean isWidgetAvailable = adapterHolder.mWidgetsListAdapter.hasVisibleEntries();
-
-        mRightPane.setVisibility(isWidgetAvailable ? VISIBLE : GONE);
-
+        if (!isWidgetAvailable) {
+            mRightPane.removeAllViews();
+            mRightPane.addView(mNoWidgetsView);
+        }
         super.updateRecyclerViewVisibility(adapterHolder);
     }
 
diff --git a/src/com/android/launcher3/widget/util/WidgetsTableUtils.java b/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
index edaf474..df72f07 100644
--- a/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
+++ b/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
@@ -69,6 +69,21 @@
             });
 
     /**
+     * Comparator that enables displaying rows with more number of items at the top, and then
+     * rest of widgets shown in increasing order of their size (totalW * H).
+     */
+    public static final Comparator<ArrayList<WidgetItem>> WIDGETS_TABLE_ROW_COUNT_COMPARATOR =
+            Comparator.comparingInt(row -> {
+                if (row.size() > 1) {
+                    return -row.size();
+                } else {
+                    int rowWidth = row.stream().mapToInt(w -> w.spanX).sum();
+                    int rowHeight = row.get(0).spanY;
+                    return (rowWidth * rowHeight);
+                }
+            });
+
+    /**
      * Groups {@code widgetItems} items into a 2D array which matches their appearance in a UI
      * table. This takes liberty to rearrange widgets to make the table visually appealing.
      */
diff --git a/tests/assets/ReorderWidgets/full_reorder_case b/tests/assets/ReorderWidgets/full_reorder_case
index 850e4fd..2890b79 100644
--- a/tests/assets/ReorderWidgets/full_reorder_case
+++ b/tests/assets/ReorderWidgets/full_reorder_case
@@ -17,12 +17,12 @@
 # Test 4x4
 board: 4x4
 xxxx
-bbmm
+bbaa
 iimm
-iiaa
+iimm
 arguments: 0 2
 board: 4x4
 xxxx
-bbii
+bbaa
 mmii
-mmaa
\ No newline at end of file
+mmii
\ No newline at end of file
diff --git a/tests/assets/ReorderWidgets/push_reorder_case b/tests/assets/ReorderWidgets/push_reorder_case
index 8e845a2..1eacfae 100644
--- a/tests/assets/ReorderWidgets/push_reorder_case
+++ b/tests/assets/ReorderWidgets/push_reorder_case
@@ -17,28 +17,28 @@
 #Test 5x5
 board: 5x5
 xxxxx
-bbbm-
+bbb--
 --ccc
 --ddd
------
-arguments: 2 1
+----m
+arguments: 2 2
 board: 5x5
 xxxxx
---m--
 bbb--
+--m--
 --ccc
 --ddd
 #6x5 Test
 board: 6x5
 xxxxxx
-bbbbm-
+bbbb--
 --aaa-
 --ddd-
-------
-arguments: 2 1
+-----m
+arguments: 2 2
 board: 6x5
 xxxxxx
---m---
 bbbb--
+--m---
 --aaa-
 --ddd-
\ No newline at end of file
diff --git a/tests/assets/ReorderWidgets/simple_reorder_case b/tests/assets/ReorderWidgets/simple_reorder_case
index 2c50ce4..991ccb5 100644
--- a/tests/assets/ReorderWidgets/simple_reorder_case
+++ b/tests/assets/ReorderWidgets/simple_reorder_case
@@ -21,7 +21,7 @@
 --mm-
 -----
 -----
-arguments: 0 4
+arguments: 0 3
 board: 5x5
 xxxxx
 -----
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java b/tests/multivalentTests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java
index 419cb3d..f1403e5 100644
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java
+++ b/tests/multivalentTests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java
@@ -54,7 +54,7 @@
     }
 
     public static class Arguments extends TestSection {
-        String[] arguments;
+        public String[] arguments;
 
         public Arguments(String[] arguments) {
             super(State.ARGUMENTS);
diff --git a/tests/src/com/android/launcher3/allapps/PrivateProfileManagerTest.java b/tests/src/com/android/launcher3/allapps/PrivateProfileManagerTest.java
index 57117cb..430e496 100644
--- a/tests/src/com/android/launcher3/allapps/PrivateProfileManagerTest.java
+++ b/tests/src/com/android/launcher3/allapps/PrivateProfileManagerTest.java
@@ -22,8 +22,6 @@
 import static com.android.launcher3.allapps.UserProfileManager.STATE_ENABLED;
 import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_PRIVATE_PROFILE_QUIET_MODE_ENABLED;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
-import static com.android.launcher3.util.rule.TestStabilityRule.LOCAL;
-import static com.android.launcher3.util.rule.TestStabilityRule.PLATFORM_POSTSUBMIT;
 
 import static org.junit.Assert.assertEquals;
 import static org.mockito.ArgumentMatchers.any;
@@ -202,7 +200,6 @@
     }
 
     @Test
-    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/339109319
     public void openPrivateSpaceSettings_triggersCorrectIntent() {
         Intent expectedIntent = ApiWrapper.INSTANCE.get(mContext).getPrivateSpaceSettingsIntent();
         ArgumentCaptor<Intent> acIntent = ArgumentCaptor.forClass(Intent.class);
diff --git a/tests/src/com/android/launcher3/celllayout/TaplReorderWidgetsTest.java b/tests/src/com/android/launcher3/celllayout/TaplReorderWidgetsTest.java
deleted file mode 100644
index 28a1325..0000000
--- a/tests/src/com/android/launcher3/celllayout/TaplReorderWidgetsTest.java
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.celllayout;
-
-import static android.platform.uiautomator_helpers.DeviceHelpers.getContext;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import android.content.ContentResolver;
-import android.content.ContentValues;
-import android.graphics.Point;
-import android.net.Uri;
-import android.util.Log;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.SmallTest;
-
-import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.MultipageCellLayout;
-import com.android.launcher3.celllayout.board.CellLayoutBoard;
-import com.android.launcher3.celllayout.board.TestWorkspaceBuilder;
-import com.android.launcher3.celllayout.board.WidgetRect;
-import com.android.launcher3.tapl.Widget;
-import com.android.launcher3.tapl.WidgetResizeFrame;
-import com.android.launcher3.ui.AbstractLauncherUiTest;
-import com.android.launcher3.util.ModelTestExtensions;
-import com.android.launcher3.util.rule.ShellCommandRule;
-
-import org.junit.After;
-import org.junit.Assert;
-import org.junit.Assume;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-@SmallTest
-@RunWith(AndroidJUnit4.class)
-public class TaplReorderWidgetsTest extends AbstractLauncherUiTest<Launcher> {
-
-    @Rule
-    public ShellCommandRule mGrantWidgetRule = ShellCommandRule.grantWidgetBind();
-
-    private static final String TAG = TaplReorderWidgetsTest.class.getSimpleName();
-
-    private static final List<String> FOLDABLE_GRIDS = List.of("normal", "practical", "reasonable");
-
-    TestWorkspaceBuilder mWorkspaceBuilder;
-
-    @Before
-    public void setup() throws Throwable {
-        mWorkspaceBuilder = new TestWorkspaceBuilder(mTargetContext);
-        super.setUp();
-    }
-
-    @After
-    public void tearDown() {
-        ModelTestExtensions.INSTANCE.clearModelDb(
-                LauncherAppState.getInstance(getContext()).getModel()
-        );
-    }
-
-    /**
-     * Validate if the given board represent the current CellLayout
-     **/
-    private boolean validateBoard(List<CellLayoutBoard> testBoards) {
-        ArrayList<CellLayoutBoard> workspaceBoards = workspaceToBoards();
-        if (workspaceBoards.size() < testBoards.size()) {
-            return false;
-        }
-        for (int i = 0; i < testBoards.size(); i++) {
-            if (testBoards.get(i).compareTo(workspaceBoards.get(i)) != 0) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    private FavoriteItemsTransaction buildWorkspaceFromBoards(List<CellLayoutBoard> boards,
-            FavoriteItemsTransaction transaction) {
-        for (int i = 0; i < boards.size(); i++) {
-            CellLayoutBoard board = boards.get(i);
-            mWorkspaceBuilder.buildFromBoard(board, transaction, i);
-        }
-        return transaction;
-    }
-
-    private void printCurrentWorkspace() {
-        InvariantDeviceProfile idp = InvariantDeviceProfile.INSTANCE.get(mTargetContext);
-        ArrayList<CellLayoutBoard> boards = workspaceToBoards();
-        for (int i = 0; i < boards.size(); i++) {
-            Log.d(TAG, "Screen number " + i);
-            Log.d(TAG, ".\n" + boards.get(i).toString(idp.numColumns, idp.numRows));
-        }
-    }
-
-    private ArrayList<CellLayoutBoard> workspaceToBoards() {
-        return getFromLauncher(CellLayoutTestUtils::workspaceToBoards);
-    }
-
-    private WidgetRect getWidgetClosestTo(Point point) {
-        ArrayList<CellLayoutBoard> workspaceBoards = workspaceToBoards();
-        int maxDistance = 9999;
-        WidgetRect bestRect = null;
-        for (int i = 0; i < workspaceBoards.get(0).getWidgets().size(); i++) {
-            WidgetRect widget = workspaceBoards.get(0).getWidgets().get(i);
-            if (widget.getCellX() == 0 && widget.getCellY() == 0) {
-                continue;
-            }
-            int distance = Math.abs(point.x - widget.getCellX())
-                    + Math.abs(point.y - widget.getCellY());
-            if (distance == 0) {
-                break;
-            }
-            if (distance < maxDistance) {
-                maxDistance = distance;
-                bestRect = widget;
-            }
-        }
-        return bestRect;
-    }
-
-    /**
-     * This function might be odd, its function is to select a widget and leave it in its place.
-     * The idea is to make the test broader and also test after a widgets resized because the
-     * underlying code does different things in that case
-     */
-    private void triggerWidgetResize(ReorderTestCase testCase) {
-        WidgetRect widgetRect = getWidgetClosestTo(testCase.moveMainTo);
-        if (widgetRect == null) {
-            // Some test doesn't have a widget in the final position, in those cases we will ignore
-            // them
-            return;
-        }
-        Widget widget = mLauncher.getWorkspace().getWidgetAtCell(widgetRect.getCellX(),
-                widgetRect.getCellY());
-        WidgetResizeFrame resizeFrame = widget.dragWidgetToWorkspace(widgetRect.getCellX(),
-                widgetRect.getCellY(), widgetRect.getSpanX(), widgetRect.getSpanY());
-        resizeFrame.dismiss();
-    }
-
-    private void runTestCase(ReorderTestCase testCase) {
-        WidgetRect mainWidgetCellPos = CellLayoutBoard.getMainFromList(
-                testCase.mStart);
-
-        FavoriteItemsTransaction transaction =
-                new FavoriteItemsTransaction(mTargetContext);
-        transaction = buildWorkspaceFromBoards(testCase.mStart, transaction);
-        transaction.commit();
-        mLauncher.waitForLauncherInitialized();
-        // resetLoaderState triggers the launcher to start loading the workspace which allows
-        // waitForLauncherCondition to wait for that condition, otherwise the condition would
-        // always be true and it wouldn't wait for the changes to be applied.
-        waitForLauncherCondition("Workspace didn't finish loading", l -> !l.isWorkspaceLoading());
-
-        triggerWidgetResize(testCase);
-
-        Widget widget = mLauncher.getWorkspace().getWidgetAtCell(mainWidgetCellPos.getCellX(),
-                mainWidgetCellPos.getCellY());
-        assertNotNull(widget);
-        WidgetResizeFrame resizeFrame = widget.dragWidgetToWorkspace(testCase.moveMainTo.x,
-                testCase.moveMainTo.y, mainWidgetCellPos.getSpanX(), mainWidgetCellPos.getSpanY());
-        resizeFrame.dismiss();
-
-        boolean isValid = false;
-        for (List<CellLayoutBoard> boards : testCase.mEnd) {
-            isValid |= validateBoard(boards);
-            if (isValid) break;
-        }
-        printCurrentWorkspace();
-        assertTrue("Non of the valid boards match with the current state", isValid);
-    }
-
-    /**
-     * Run only the test define for the current grid size if such test exist
-     *
-     * @param testCaseMap map containing all the tests per grid size (Point)
-     */
-    private boolean runTestCaseMap(Map<Point, ReorderTestCase> testCaseMap, String testName) {
-        Point iconGridDimensions = mLauncher.getWorkspace().getIconGridDimensions();
-        Log.d(TAG, "Running test " + testName + " for grid " + iconGridDimensions);
-        if (!testCaseMap.containsKey(iconGridDimensions)) {
-            Log.d(TAG, "The test " + testName + " doesn't support " + iconGridDimensions
-                    + " grid layout");
-            return false;
-        }
-        runTestCase(testCaseMap.get(iconGridDimensions));
-
-        return true;
-    }
-
-    private void runTestCaseMapForAllGrids(Map<Point, ReorderTestCase> testCaseMap,
-            String testName) {
-        boolean runAtLeastOnce = false;
-        for (String grid : FOLDABLE_GRIDS) {
-            applyGridOption(grid);
-            mLauncher.waitForLauncherInitialized();
-            runAtLeastOnce |= runTestCaseMap(testCaseMap, testName);
-        }
-        Assume.assumeTrue("None of the grids are supported", runAtLeastOnce);
-    }
-
-    private void applyGridOption(Object argValue) {
-        String testProviderAuthority = mTargetContext.getPackageName() + ".grid_control";
-        Uri gridUri = new Uri.Builder()
-                .scheme(ContentResolver.SCHEME_CONTENT)
-                .authority(testProviderAuthority)
-                .appendPath("default_grid")
-                .build();
-        ContentValues values = new ContentValues();
-        values.putObject("name", argValue);
-        Assert.assertEquals(1,
-                mTargetContext.getContentResolver().update(gridUri, values, null, null));
-    }
-
-    @Test
-    public void simpleReorder() throws Exception {
-        runTestCaseMap(getTestMap("ReorderWidgets/simple_reorder_case"),
-                "push_reorder_case");
-    }
-
-    @Test
-    public void pushTest() throws Exception {
-        runTestCaseMap(getTestMap("ReorderWidgets/push_reorder_case"),
-                "push_reorder_case");
-    }
-
-    @Test
-    public void fullReorder() throws Exception {
-        runTestCaseMap(getTestMap("ReorderWidgets/full_reorder_case"),
-                "full_reorder_case");
-    }
-
-    @Test
-    public void moveOutReorder() throws Exception {
-        runTestCaseMap(getTestMap("ReorderWidgets/move_out_reorder_case"),
-                "move_out_reorder_case");
-    }
-
-    @Test
-    public void multipleCellLayoutsSimpleReorder() throws Exception {
-        Assume.assumeTrue("Test doesn't support foldables", getFromLauncher(
-                l -> l.getWorkspace().getScreenWithId(0) instanceof MultipageCellLayout));
-        runTestCaseMapForAllGrids(getTestMap("ReorderWidgets/multiple_cell_layouts_simple_reorder"),
-                "multiple_cell_layouts_simple_reorder");
-    }
-
-    @Test
-    public void multipleCellLayoutsNoSpaceReorder() throws Exception {
-        Assume.assumeTrue("Test doesn't support foldables", getFromLauncher(
-                l -> l.getWorkspace().getScreenWithId(0) instanceof MultipageCellLayout));
-        runTestCaseMapForAllGrids(
-                getTestMap("ReorderWidgets/multiple_cell_layouts_no_space_reorder"),
-                "multiple_cell_layouts_no_space_reorder");
-    }
-
-    @Test
-    public void multipleCellLayoutsReorderToOtherSide() throws Exception {
-        Assume.assumeTrue("Test doesn't support foldables", getFromLauncher(
-                l -> l.getWorkspace().getScreenWithId(0) instanceof MultipageCellLayout));
-        runTestCaseMapForAllGrids(
-                getTestMap("ReorderWidgets/multiple_cell_layouts_reorder_other_side"),
-                "multiple_cell_layouts_reorder_other_side");
-    }
-
-    private void addTestCase(Iterator<CellLayoutTestCaseReader.TestSection> sections,
-            Map<Point, ReorderTestCase> testCaseMap) {
-        CellLayoutTestCaseReader.Board startBoard =
-                ((CellLayoutTestCaseReader.Board) sections.next());
-        CellLayoutTestCaseReader.Arguments point =
-                ((CellLayoutTestCaseReader.Arguments) sections.next());
-        CellLayoutTestCaseReader.Board endBoard =
-                ((CellLayoutTestCaseReader.Board) sections.next());
-        Point moveTo = new Point(Integer.parseInt(point.arguments[0]),
-                Integer.parseInt(point.arguments[1]));
-        testCaseMap.put(endBoard.gridSize,
-                new ReorderTestCase(startBoard.board, moveTo, endBoard.board));
-    }
-
-    private Map<Point, ReorderTestCase> getTestMap(String testPath) throws IOException {
-        Map<Point, ReorderTestCase> testCaseMap = new HashMap<>();
-        Iterator<CellLayoutTestCaseReader.TestSection> iterableSection =
-                CellLayoutTestCaseReader.readFromFile(testPath).parse().iterator();
-        while (iterableSection.hasNext()) {
-            addTestCase(iterableSection, testCaseMap);
-        }
-        return testCaseMap;
-    }
-}
diff --git a/tests/src/com/android/launcher3/celllayout/integrationtest/TestUtils.kt b/tests/src/com/android/launcher3/celllayout/integrationtest/TestUtils.kt
new file mode 100644
index 0000000..4cecb5a
--- /dev/null
+++ b/tests/src/com/android/launcher3/celllayout/integrationtest/TestUtils.kt
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2024 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.celllayout.integrationtest
+
+import android.graphics.Point
+import android.graphics.Rect
+import android.view.View
+import android.view.ViewGroup
+import com.android.launcher3.CellLayout
+import com.android.launcher3.Workspace
+import com.android.launcher3.util.CellAndSpan
+import com.android.launcher3.widget.LauncherAppWidgetHostView
+
+object TestUtils {
+    fun <T> searchChildren(viewGroup: ViewGroup, type: Class<T>): T? where T : View {
+        for (i in 0..<viewGroup.childCount) {
+            val child = viewGroup.getChildAt(i)
+            if (type.isInstance(child)) {
+                return type.cast(child)
+            }
+            if (child is ViewGroup) {
+                val result = searchChildren(child, type)
+                if (result != null) {
+                    return result
+                }
+            }
+        }
+        return null
+    }
+
+    fun getWidgetAtCell(
+        workspace: Workspace<*>,
+        cellX: Int,
+        cellY: Int
+    ): LauncherAppWidgetHostView {
+        val view =
+            (workspace.getPageAt(workspace.currentPage) as CellLayout).getChildAt(cellX, cellY)
+        assert(view != null) { "There is no view at $cellX , $cellY" }
+        assert(view is LauncherAppWidgetHostView) { "The view at $cellX , $cellY is not a widget" }
+        return view as LauncherAppWidgetHostView
+    }
+
+    fun getCellTopLeftRelativeToCellLayout(
+        workspace: Workspace<*>,
+        cellAndSpan: CellAndSpan
+    ): Point {
+        val target = Rect()
+        val cellLayout = workspace.getPageAt(workspace.currentPage) as CellLayout
+        cellLayout.cellToRect(
+            cellAndSpan.cellX,
+            cellAndSpan.cellY,
+            cellAndSpan.spanX,
+            cellAndSpan.spanY,
+            target
+        )
+        return Point(target.left, target.top)
+    }
+}
diff --git a/tests/src/com/android/launcher3/celllayout/integrationtest/events/EventsRule.kt b/tests/src/com/android/launcher3/celllayout/integrationtest/events/EventsRule.kt
new file mode 100644
index 0000000..fb61ced
--- /dev/null
+++ b/tests/src/com/android/launcher3/celllayout/integrationtest/events/EventsRule.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2024 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.celllayout.integrationtest.events
+
+import android.content.Context
+import com.android.launcher3.debug.TestEvent
+import com.android.launcher3.debug.TestEventEmitter
+import org.junit.rules.TestRule
+import org.junit.runner.Description
+import org.junit.runners.model.Statement
+
+/**
+ * Rule to create EventWaiters to wait for events that happens on the Launcher. For reference look
+ * at [TestEvent] for existing events.
+ *
+ * Waiting for event should be used to prevent race conditions, it provides a more precise way of
+ * waiting for events compared to [AbstractLauncherUiTest#waitForLauncherCondition].
+ *
+ * This class overrides the [TestEventEmitter] with [TestEventsEmitterImplementation] and makes sure
+ * to return the [TestEventEmitter] to the previous value when finished.
+ */
+class EventsRule(val context: Context) : TestRule {
+
+    private var prevEventEmitter: TestEventEmitter? = null
+
+    private val eventEmitter = TestEventsEmitterImplementation()
+
+    override fun apply(base: Statement, description: Description?): Statement {
+        return object : Statement() {
+            override fun evaluate() {
+                beforeTest()
+                base.evaluate()
+                afterTest()
+            }
+        }
+    }
+
+    fun createEventWaiter(expectedEvent: TestEvent): EventWaiter {
+        return eventEmitter.createEventWaiter(expectedEvent)
+    }
+
+    private fun beforeTest() {
+        prevEventEmitter = TestEventEmitter.INSTANCE.get(context)
+        TestEventEmitter.INSTANCE.initializeForTesting(eventEmitter)
+    }
+
+    private fun afterTest() {
+        TestEventEmitter.INSTANCE.initializeForTesting(prevEventEmitter)
+    }
+}
diff --git a/tests/src/com/android/launcher3/celllayout/integrationtest/events/TestEventsEmitterImplementation.kt b/tests/src/com/android/launcher3/celllayout/integrationtest/events/TestEventsEmitterImplementation.kt
new file mode 100644
index 0000000..365ad4b
--- /dev/null
+++ b/tests/src/com/android/launcher3/celllayout/integrationtest/events/TestEventsEmitterImplementation.kt
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2024 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.celllayout.integrationtest.events
+
+import android.util.Log
+import com.android.launcher3.debug.TestEvent
+import com.android.launcher3.debug.TestEventEmitter
+import java.util.concurrent.TimeUnit
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withTimeoutOrNull
+
+enum class EventStatus() {
+    SUCCESS,
+    FAILURE,
+    TIMEOUT,
+}
+
+class EventWaiter(val eventToWait: TestEvent) {
+    private val deferrable = CompletableDeferred<EventStatus>()
+
+    companion object {
+        private const val TAG = "EventWaiter"
+    }
+
+    fun waitForSignal(timeout: Long = TimeUnit.SECONDS.toMillis(10)) = runBlocking {
+        var status = withTimeoutOrNull(timeout) { deferrable.await() }
+        if (status == null) {
+            status = EventStatus.TIMEOUT
+        }
+        if (status != EventStatus.SUCCESS) {
+            throw Exception("Failure waiting for event $eventToWait, failure = $status")
+        }
+    }
+
+    fun terminate() {
+        deferrable.complete(EventStatus.SUCCESS)
+    }
+}
+
+class TestEventsEmitterImplementation() : TestEventEmitter {
+    companion object {
+        private const val TAG = "TestEvents"
+    }
+
+    private val expectedEvents: ArrayDeque<EventWaiter> = ArrayDeque()
+
+    fun createEventWaiter(expectedEvent: TestEvent): EventWaiter {
+        val eventWaiter = EventWaiter(expectedEvent)
+        expectedEvents.add(eventWaiter)
+        return eventWaiter
+    }
+
+    private fun clearQueue() {
+        expectedEvents.clear()
+    }
+
+    override fun sendEvent(event: TestEvent) {
+        Log.d(TAG, "Signal received $event")
+        Log.d(TAG, "Total expected events ${expectedEvents.size}")
+        if (expectedEvents.isEmpty()) return
+        val eventWaiter = expectedEvents.last()
+        if (eventWaiter.eventToWait == event) {
+            Log.d(TAG, "Removing $event")
+            expectedEvents.removeLast()
+            eventWaiter.terminate()
+        } else {
+            Log.d(TAG, "Not matching $event")
+        }
+    }
+
+    override fun close() {
+        clearQueue()
+    }
+}
diff --git a/tests/src/com/android/launcher3/folder/FolderTest.kt b/tests/src/com/android/launcher3/folder/FolderTest.kt
new file mode 100644
index 0000000..e1daa74
--- /dev/null
+++ b/tests/src/com/android/launcher3/folder/FolderTest.kt
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2024 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.folder
+
+import android.content.Context
+import android.graphics.Point
+import android.view.View
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.launcher3.DropTarget.DragObject
+import com.android.launcher3.LauncherAppState
+import com.android.launcher3.celllayout.board.FolderPoint
+import com.android.launcher3.celllayout.board.TestWorkspaceBuilder
+import com.android.launcher3.util.ActivityContextWrapper
+import com.android.launcher3.util.ModelTestExtensions.clearModelDb
+import junit.framework.TestCase.assertEquals
+import org.junit.After
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito
+import org.mockito.Mockito.times
+import org.mockito.Mockito.verify
+
+/** Tests for [Folder] */
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class FolderTest {
+
+    private val context: Context =
+        ActivityContextWrapper(ApplicationProvider.getApplicationContext())
+    private val workspaceBuilder = TestWorkspaceBuilder(context)
+    private val folder: Folder = Mockito.spy(Folder(context, null))
+
+    @After
+    fun tearDown() {
+        LauncherAppState.getInstance(context).model.clearModelDb()
+    }
+
+    @Test
+    fun `Undo a folder with 1 icon when onDropCompleted is called`() {
+        val folderInfo =
+            workspaceBuilder.createFolderInCell(FolderPoint(Point(1, 0), TWO_ICON_FOLDER_TYPE), 0)
+        folder.mInfo = folderInfo
+        folder.mInfo.getContents().removeAt(0)
+        folder.mContent = Mockito.mock(FolderPagedView::class.java)
+        val dragLayout = Mockito.mock(View::class.java)
+        val dragObject = Mockito.mock(DragObject::class.java)
+        assertEquals(folder.deleteFolderOnDropCompleted, false)
+        folder.onDropCompleted(dragLayout, dragObject, true)
+        verify(folder, times(1)).replaceFolderWithFinalItem()
+        assertEquals(folder.deleteFolderOnDropCompleted, false)
+    }
+
+    @Test
+    fun `Do not undo a folder with 2 icons when onDropCompleted is called`() {
+        val folderInfo =
+            workspaceBuilder.createFolderInCell(FolderPoint(Point(1, 0), TWO_ICON_FOLDER_TYPE), 0)
+        folder.mInfo = folderInfo
+        folder.mContent = Mockito.mock(FolderPagedView::class.java)
+        val dragLayout = Mockito.mock(View::class.java)
+        val dragObject = Mockito.mock(DragObject::class.java)
+        assertEquals(folder.deleteFolderOnDropCompleted, false)
+        folder.onDropCompleted(dragLayout, dragObject, true)
+        verify(folder, times(0)).replaceFolderWithFinalItem()
+        assertEquals(folder.deleteFolderOnDropCompleted, false)
+    }
+
+    companion object {
+        const val TWO_ICON_FOLDER_TYPE = 'A'
+    }
+}
diff --git a/tests/src/com/android/launcher3/ui/widget/TaplBindWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/TaplBindWidgetTest.java
index 28d1faa..d40d3bc 100644
--- a/tests/src/com/android/launcher3/ui/widget/TaplBindWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/TaplBindWidgetTest.java
@@ -23,8 +23,6 @@
 import static com.android.launcher3.provider.LauncherDbUtils.itemIdMatch;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.util.WidgetUtils.createWidgetInfo;
-import static com.android.launcher3.util.rule.TestStabilityRule.LOCAL;
-import static com.android.launcher3.util.rule.TestStabilityRule.PLATFORM_POSTSUBMIT;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -56,7 +54,6 @@
 import com.android.launcher3.ui.AbstractLauncherUiTest;
 import com.android.launcher3.ui.TestViewHelpers;
 import com.android.launcher3.util.rule.ShellCommandRule;
-import com.android.launcher3.util.rule.TestStabilityRule;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.WidgetManagerHelper;
 
@@ -143,7 +140,6 @@
     }
 
     @Test
-    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/310242894
     public void testPendingWidget_withConfigScreen() {
         // A non-restored widget with config screen get bound and shows a 'Click to setup' UI.
         // Do not bind the widget
@@ -193,7 +189,6 @@
     }
 
     @Test
-    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/310242894
     public void testPendingWidget_notRestored_brokenInstall() {
         // A widget which is was being installed once, even if its not being
         // installed at the moment is not removed.
diff --git a/tests/src/com/android/launcher3/ui/workspace/TaplThemeIconsTest.java b/tests/src/com/android/launcher3/ui/workspace/TaplThemeIconsTest.java
index d653317..a148744 100644
--- a/tests/src/com/android/launcher3/ui/workspace/TaplThemeIconsTest.java
+++ b/tests/src/com/android/launcher3/ui/workspace/TaplThemeIconsTest.java
@@ -16,6 +16,8 @@
 package com.android.launcher3.ui.workspace;
 
 import static com.android.launcher3.util.TestConstants.AppNames.TEST_APP_NAME;
+import static com.android.launcher3.util.rule.TestStabilityRule.LOCAL;
+import static com.android.launcher3.util.rule.TestStabilityRule.PLATFORM_POSTSUBMIT;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -38,6 +40,8 @@
 import com.android.launcher3.tapl.HomeAppIconMenuItem;
 import com.android.launcher3.ui.AbstractLauncherUiTest;
 import com.android.launcher3.util.Executors;
+import com.android.launcher3.util.rule.ScreenRecordRule;
+import com.android.launcher3.util.rule.TestStabilityRule;
 
 import org.junit.Test;
 
@@ -111,6 +115,8 @@
     }
 
     @Test
+    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/350557998
+    @ScreenRecordRule.ScreenRecord // b/350557998
     public void testShortcutIconWithTheme() throws Exception {
         setThemeEnabled(true);
         initialize(this);
diff --git a/tests/src/com/android/launcher3/ui/workspace/TaplTwoPanelWorkspaceTest.java b/tests/src/com/android/launcher3/ui/workspace/TaplTwoPanelWorkspaceTest.java
index e92d641..9e4299e 100644
--- a/tests/src/com/android/launcher3/ui/workspace/TaplTwoPanelWorkspaceTest.java
+++ b/tests/src/com/android/launcher3/ui/workspace/TaplTwoPanelWorkspaceTest.java
@@ -113,8 +113,6 @@
 
     @Test
     @PortraitLandscape
-    @ScreenRecordRule.ScreenRecord // b/329935119
-    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/329935119
     public void testSinglePageDragIconWhenMultiplePageScrollingIsPossible() {
         Workspace workspace = mLauncher.getWorkspace();
 
@@ -247,7 +245,6 @@
     }
 
     @ScreenRecordRule.ScreenRecord // b/329935119
-    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/329935119
     @Test
     @PortraitLandscape
     public void testEmptyPageDoesNotGetRemovedIfPagePairIsNotEmpty() {