diff --git a/res/drawable/notification_circle.xml b/res/drawable/notification_circle.xml
new file mode 100644
index 0000000..65fbaea
--- /dev/null
+++ b/res/drawable/notification_circle.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid android:color="?attr/popupNotificationDotColor"/>
+
+    <size
+        android:width="@dimen/notification_circle_icon_size"
+        android:height="@dimen/notification_circle_icon_size"/>
+</shape>
\ No newline at end of file
diff --git a/res/layout/notification_content.xml b/res/layout/notification_content.xml
index 147aa30..84822a6 100644
--- a/res/layout/notification_content.xml
+++ b/res/layout/notification_content.xml
@@ -23,35 +23,36 @@
     <FrameLayout
         android:id="@+id/header"
         android:layout_width="match_parent"
-        android:layout_height="@dimen/notification_header_height"
-        android:paddingEnd="@dimen/notification_padding_end"
-        android:paddingStart="@dimen/notification_padding_start">
+        android:layout_height="wrap_content"
+        android:paddingEnd="@dimen/notification_padding"
+        android:paddingStart="@dimen/notification_padding">
         <TextView
             android:id="@+id/notification_text"
+            android:paddingTop="@dimen/notification_padding"
             android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:layout_gravity="start"
-            android:gravity="center_vertical"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|start"
             android:text="@string/notifications_header"
             android:textColor="?android:attr/textColorPrimary"
-            android:textSize="@dimen/notification_header_text_size" />
+            android:textSize="@dimen/notification_header_text_size"
+            style="@style/TextHeadline"/>
         <TextView
             android:id="@+id/notification_count"
-            android:layout_width="@dimen/notification_icon_size"
-            android:layout_height="match_parent"
-            android:layout_gravity="end"
-            android:fontFamily="sans-serif-medium"
+            android:layout_width="@dimen/notification_circle_icon_size"
+            android:layout_height="@dimen/notification_circle_icon_size"
+            android:background="@drawable/notification_circle"
+            android:layout_gravity="bottom|end"
             android:gravity="center"
             android:textColor="?android:attr/textColorPrimary"
-            android:textSize="@dimen/notification_header_count_text_size" />
+            android:textSize="@dimen/notification_header_count_text_size"
+            style="@style/TextHeadline"/>
     </FrameLayout>
 
     <!-- Main view -->
     <com.android.launcher3.notification.NotificationMainView
         android:id="@+id/main_view"
         android:layout_width="match_parent"
-        android:layout_height="@dimen/notification_main_height"
-        android:background="@drawable/bg_notification_content"
+        android:layout_height="wrap_content"
         android:focusable="true" >
 
         <LinearLayout
@@ -61,28 +62,28 @@
             android:background="?attr/popupColorPrimary"
             android:gravity="center_vertical"
             android:orientation="vertical"
-            android:paddingBottom="14dp"
-            android:paddingEnd="@dimen/notification_main_text_padding_end"
-            android:paddingStart="@dimen/notification_padding_start">
+            android:paddingTop="@dimen/notification_padding"
+            android:paddingBottom="@dimen/notification_padding"
+            android:paddingEnd="@dimen/notification_padding"
+            android:paddingStart="@dimen/notification_main_text_padding_start">
             <TextView
                 android:id="@+id/title"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:ellipsize="end"
-                android:fontFamily="sans-serif"
                 android:lines="1"
                 android:textAlignment="viewStart"
                 android:textColor="?android:attr/textColorPrimary"
-                android:textSize="@dimen/notification_main_title_size" />
+                android:textSize="@dimen/notification_main_title_size"
+                style="@style/TextHeadline" />
 
             <TextView
                 android:id="@+id/text"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:ellipsize="end"
-                android:fontFamily="sans-serif"
                 android:lines="1"
-                android:textColor="?android:attr/textColorSecondary"
+                android:textColor="?android:attr/textColorPrimary"
                 android:textSize="@dimen/notification_main_text_size" />
         </LinearLayout>
 
@@ -90,37 +91,9 @@
             android:id="@+id/popup_item_icon"
             android:layout_width="@dimen/notification_icon_size"
             android:layout_height="@dimen/notification_icon_size"
-            android:layout_gravity="center_vertical|end"
-            android:layout_marginBottom="7dp"
-            android:layout_marginEnd="@dimen/notification_padding_end" />
+            android:layout_gravity="start"
+            android:layout_marginTop="@dimen/notification_padding"
+            android:layout_marginStart="@dimen/notification_icon_padding" />
 
     </com.android.launcher3.notification.NotificationMainView>
-
-    <!-- Footer -->
-    <com.android.launcher3.notification.NotificationFooterLayout
-        android:id="@+id/footer"
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/notification_footer_height"
-        android:layout_gravity="center_vertical"
-        android:clipChildren="false">
-
-        <LinearLayout
-            android:id="@+id/icon_row"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:clipChildren="false"
-            android:clipToPadding="false"
-            android:gravity="end|center_vertical"
-            android:orientation="horizontal"
-            android:padding="@dimen/notification_footer_icon_row_padding"/>
-
-        <View
-            android:id="@+id/overflow"
-            android:layout_width="@dimen/horizontal_ellipsis_size"
-            android:layout_height="@dimen/horizontal_ellipsis_size"
-            android:layout_gravity="start|center_vertical"
-            android:layout_marginStart="@dimen/horizontal_ellipsis_offset"
-            android:background="@drawable/horizontal_ellipsis" />
-
-    </com.android.launcher3.notification.NotificationFooterLayout>
 </merge>
\ No newline at end of file
diff --git a/res/values-af/strings.xml b/res/values-af/strings.xml
index 7f36dd2..571ad51 100644
--- a/res/values-af/strings.xml
+++ b/res/values-af/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"skryf Tuis-instellings en -kortpaaie"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Laat die program toe om die instellings en kortpaaie in Tuis te verander."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> word nie toegelaat om foonoproepe te maak nie"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Kan nie legstuk laai nie"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Tik om opstelling te voltooi"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"Dit is \'n stelselprogram en kan nie gedeïnstalleer word nie."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Wysig naam"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"Het <xliff:g id="APP_NAME">%1$s</xliff:g> gedeaktiveer"</string>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index ef64624..8ae811f 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -158,8 +158,7 @@
     <string name="all_apps_personal_tab" msgid="4190252696685155002">"Privat"</string>
     <string name="all_apps_work_tab" msgid="4884822796154055118">"Geschäftlich"</string>
     <string name="work_profile_toggle_label" msgid="3081029915775481146">"Arbeitsprofil"</string>
-    <!-- no translation found for work_profile_edu_work_apps (7895468576497746520) -->
-    <skip />
+    <string name="work_profile_edu_work_apps" msgid="7895468576497746520">"Geschäftliche Apps sind gekennzeichnet und für deinen IT-Administrator sichtbar"</string>
     <string name="work_profile_edu_accept" msgid="6069788082535149071">"OK"</string>
     <string name="work_apps_paused_title" msgid="3007471013401118920">"Geschäftliche Apps sind deaktiviert"</string>
     <string name="work_apps_paused_body" msgid="261634750995824906">"Deine geschäftlichen Apps können dir keine Benachrichtigungen senden, deinen Akku nicht nutzen und nicht auf deinen Standort zugreifen"</string>
diff --git a/res/values-el/strings.xml b/res/values-el/strings.xml
index e9ea0ea..fc7d691 100644
--- a/res/values-el/strings.xml
+++ b/res/values-el/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"εγγραφή ρυθμίσεων και συντομεύσεων αρχικής οθόνης"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Επιτρέπει στην εφαρμογή την αλλαγή των ρυθμίσεων και των συντομεύσεων στην Αρχική οθόνη."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"Η εφαρμογή <xliff:g id="APP_NAME">%1$s</xliff:g> δεν επιτρέπεται να πραγματοποιεί τηλεφωνικές κλήσεις"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Δεν είναι δυνατή η φόρτωση του γραφικού στοιχείου"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Πατήστε για να ολοκληρώσετε τη ρύθμιση"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"Αυτή είναι μια εφαρμογή συστήματος και δεν είναι δυνατή η κατάργηση της εγκατάστασής της."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Επεξεργασία ονόματος"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"Η εφαρμογή <xliff:g id="APP_NAME">%1$s</xliff:g> είναι απενεργοποιημένη"</string>
diff --git a/res/values-en-rAU/strings.xml b/res/values-en-rAU/strings.xml
index c704585..08d032b 100644
--- a/res/values-en-rAU/strings.xml
+++ b/res/values-en-rAU/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"write Home settings and shortcuts"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Allows the app to change the settings and shortcuts in Home."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> is not allowed to make phone calls"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Can\'t load widget"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Tap to finish setup"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"This is a system app and can\'t be uninstalled."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Edit Name"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"Disabled <xliff:g id="APP_NAME">%1$s</xliff:g>"</string>
diff --git a/res/values-en-rCA/strings.xml b/res/values-en-rCA/strings.xml
index c704585..08d032b 100644
--- a/res/values-en-rCA/strings.xml
+++ b/res/values-en-rCA/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"write Home settings and shortcuts"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Allows the app to change the settings and shortcuts in Home."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> is not allowed to make phone calls"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Can\'t load widget"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Tap to finish setup"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"This is a system app and can\'t be uninstalled."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Edit Name"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"Disabled <xliff:g id="APP_NAME">%1$s</xliff:g>"</string>
diff --git a/res/values-en-rGB/strings.xml b/res/values-en-rGB/strings.xml
index c704585..08d032b 100644
--- a/res/values-en-rGB/strings.xml
+++ b/res/values-en-rGB/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"write Home settings and shortcuts"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Allows the app to change the settings and shortcuts in Home."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> is not allowed to make phone calls"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Can\'t load widget"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Tap to finish setup"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"This is a system app and can\'t be uninstalled."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Edit Name"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"Disabled <xliff:g id="APP_NAME">%1$s</xliff:g>"</string>
diff --git a/res/values-en-rIN/strings.xml b/res/values-en-rIN/strings.xml
index c704585..08d032b 100644
--- a/res/values-en-rIN/strings.xml
+++ b/res/values-en-rIN/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"write Home settings and shortcuts"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Allows the app to change the settings and shortcuts in Home."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> is not allowed to make phone calls"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Can\'t load widget"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Tap to finish setup"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"This is a system app and can\'t be uninstalled."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Edit Name"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"Disabled <xliff:g id="APP_NAME">%1$s</xliff:g>"</string>
diff --git a/res/values-en-rXC/strings.xml b/res/values-en-rXC/strings.xml
index 930eb44..7ada105 100644
--- a/res/values-en-rXC/strings.xml
+++ b/res/values-en-rXC/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‎‎‎‏‏‎‎‏‏‎‏‎‎‎‏‎‏‎‎‎‎‏‏‎‏‎‏‏‏‏‎‏‏‏‎‎‏‏‏‎‎‏‏‎‏‎‎‏‎‏‎‏‎‎‏‎‏‎‏‏‎write Home settings and shortcuts‎‏‎‎‏‎"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‏‎‎‏‎‏‏‏‎‎‏‎‎‎‏‎‎‎‏‏‏‏‏‏‏‎‏‎‎‏‎‏‎‏‎‎‏‏‏‎‎‏‎‎‎‎‏‎Allows the app to change the settings and shortcuts in Home.‎‏‎‎‏‎"</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‏‏‏‏‏‎‎‏‎‏‏‏‎‏‏‏‎‏‎‏‏‎‏‎‎‏‏‏‎‏‏‎‏‎‏‎‎‏‏‎‎‎‎‏‏‏‎‎‏‎‏‎‏‎‏‏‎‏‏‎‎‏‎‎‏‏‎<xliff:g id="APP_NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎ is not allowed to make phone calls‎‏‎‎‏‎"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‎‏‎‎‏‎‎‎‏‏‎‎‏‎‎‎‏‏‎‎‏‎‏‏‎‏‏‏‎‎‏‏‏‎‎‎‎‏‏‎‏‏‎‎‎‏‏‎‏‎‏‎‏‎‏‏‏‏‏‎Can\'t load widget‎‏‎‎‏‎"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‏‎‎‎‎‎‏‏‏‎‎‎‏‏‎‎‎‎‎‎‎‎‏‎‏‏‎‏‎‎‎‏‎‏‎‏‏‏‏‎‎‎‏‎‎‎‏‎‏‎‏‏‏‎‏‏‎‏‏‎‎Tap to finish setup‎‏‎‎‏‎"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‎‏‏‏‏‎‎‏‏‎‎‎‎‏‎‏‎‏‏‏‎‏‎‎‎‎‏‎‏‎‏‎‏‎‎‏‏‏‏‎‏‏‎‎‏‎‎‎‏‎‏‏‎‏‎‏‎‎‎This is a system app and can\'t be uninstalled.‎‏‎‎‏‎"</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‏‏‏‏‏‎‏‎‎‎‎‏‎‏‏‏‏‎‎‎‏‎‎‏‎‏‎‏‏‎‏‎‎‎‏‎‏‎‎‏‎‎‎‎‏‏‏‎‏‏‎‏‎‏‏‎‎‎‎‎Edit Name‎‏‎‎‏‎"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‏‎‎‏‎‎‏‏‎‏‏‏‎‏‏‎‏‏‏‎‏‏‏‏‏‎‏‏‏‏‎‏‎‏‏‎‎‎‎‎‏‏‎‏‎‏‏‎‏‏‏‏‎‎‏‏‏‎‎‎Disabled ‎‏‎‎‏‏‎<xliff:g id="APP_NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
diff --git a/res/values-es-rUS/strings.xml b/res/values-es-rUS/strings.xml
index fbb616a..607d831 100644
--- a/res/values-es-rUS/strings.xml
+++ b/res/values-es-rUS/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"escribir configuración y accesos directos de la pantalla principal"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Permite que la aplicación cambie la configuración y los accesos directos de la pantalla principal."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> no puede realizar llamadas telefónicas"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"No se puede cargar el widget"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Presiona para finalizar la configuración"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"Esta es una aplicación del sistema y no se puede desinstalar."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Editar nombre"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"Se inhabilitó <xliff:g id="APP_NAME">%1$s</xliff:g>"</string>
diff --git a/res/values-ka/strings.xml b/res/values-ka/strings.xml
index a8cbded..a03a458 100644
--- a/res/values-ka/strings.xml
+++ b/res/values-ka/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"მთავარი ეკრანის პარამეტრებისა და მალსახმობების ჩაწერა"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"აპისთვის მთავარი ეკრანის პარამეტრებისა და მალსახმობების შეცვლის უფლების მიცემა."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g>-ს არ აქვს სატელეფონო ზარების განხორციელების უფლება"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"ვიჯეტის ჩატვირთვა ვერ ხერხდება"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"შეეხეთ დაყენების დასასრულებლად"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"ეს სისტემური აპია და მისი წაშლა შეუძლებელია."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"სახელის რედაქტირება"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"<xliff:g id="APP_NAME">%1$s</xliff:g> გაითიშა"</string>
diff --git a/res/values-kn/strings.xml b/res/values-kn/strings.xml
index c46e732..01dda6d 100644
--- a/res/values-kn/strings.xml
+++ b/res/values-kn/strings.xml
@@ -158,8 +158,7 @@
     <string name="all_apps_personal_tab" msgid="4190252696685155002">"ವೈಯಕ್ತಿಕ"</string>
     <string name="all_apps_work_tab" msgid="4884822796154055118">"ಕೆಲಸ"</string>
     <string name="work_profile_toggle_label" msgid="3081029915775481146">"ಕೆಲಸದ ಪ್ರೊಫೈಲ್"</string>
-    <!-- no translation found for work_profile_edu_work_apps (7895468576497746520) -->
-    <skip />
+    <string name="work_profile_edu_work_apps" msgid="7895468576497746520">"ಕೆಲಸಕ್ಕೆ ಸಂಬಂಧಿಸಿದ ಆ್ಯಪ್‌ಗಳನ್ನು ಬ್ಯಾಡ್ಜ್ ಮಾಡಲಾಗಿದೆ ಮತ್ತು ಅವುಗಳು ನಿಮ್ಮ IT ನಿರ್ವಾಹಕರಿಗೆ ಗೋಚರಿಸುತ್ತವೆ"</string>
     <string name="work_profile_edu_accept" msgid="6069788082535149071">"ಸರಿ"</string>
     <string name="work_apps_paused_title" msgid="3007471013401118920">"ಕೆಲಸಕ್ಕೆ ಸಂಬಂಧಿಸಿದ ಆ್ಯಪ್‌ಗಳು ಆಫ್ ಆಗಿವೆ"</string>
     <string name="work_apps_paused_body" msgid="261634750995824906">"ನಿಮ್ಮ ಕೆಲಸಕ್ಕೆ ಸಂಬಂಧಿಸಿದ ಆ್ಯಪ್‌ಗಳಿಗೆ ನಿಮಗೆ ಅಧಿಸೂಚನೆಗಳನ್ನು ಕಳುಹಿಸಲು, ನಿಮ್ಮ ಬ್ಯಾಟರಿಯನ್ನು ಬಳಸಲು ಅಥವಾ ನಿಮ್ಮ ಸ್ಥಳವನ್ನು ಪ್ರವೇಶಿಸಲು ಸಾಧ್ಯವಿಲ್ಲ"</string>
diff --git a/res/values-mr/strings.xml b/res/values-mr/strings.xml
index 4e1cdfb..6a333f7 100644
--- a/res/values-mr/strings.xml
+++ b/res/values-mr/strings.xml
@@ -158,8 +158,7 @@
     <string name="all_apps_personal_tab" msgid="4190252696685155002">"वैयक्तिक"</string>
     <string name="all_apps_work_tab" msgid="4884822796154055118">"कार्यालय"</string>
     <string name="work_profile_toggle_label" msgid="3081029915775481146">"कार्य प्रोफाइल"</string>
-    <!-- no translation found for work_profile_edu_work_apps (7895468576497746520) -->
-    <skip />
+    <string name="work_profile_edu_work_apps" msgid="7895468576497746520">"कामाशी संबंधित ॲप्स ही बॅज केलेली असून तुमच्या IT ॲडमिनला दृश्यमान आहेत"</string>
     <string name="work_profile_edu_accept" msgid="6069788082535149071">"समजले"</string>
     <string name="work_apps_paused_title" msgid="3007471013401118920">"कामाशी संबंधित ॲप्स बंद आहेत"</string>
     <string name="work_apps_paused_body" msgid="261634750995824906">"तुमचे कामाशी संबंधित ॲप्स तुम्हाला सूचना पाठवू शकत नाहीत, तुमची बॅटरी वापरू शकत नाहीत किंवा तुमचे स्थान अ‍ॅक्सेस करू शकत नाहीत"</string>
diff --git a/res/values-nl/strings.xml b/res/values-nl/strings.xml
index 8fa7c02..a482147 100644
--- a/res/values-nl/strings.xml
+++ b/res/values-nl/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"instellingen en snelkoppelingen op startscherm zetten"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"De app toestaan de instellingen en snelkoppelingen op de homepage te wijzigen."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> mag niet bellen"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Kan widget niet laden"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Tik om het instellen af te ronden"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"Dit is een systeemapp die niet kan worden verwijderd."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Naam bewerken"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"<xliff:g id="APP_NAME">%1$s</xliff:g> staat uit"</string>
diff --git a/res/values-or/strings.xml b/res/values-or/strings.xml
index 9ef1ace..461c082 100644
--- a/res/values-or/strings.xml
+++ b/res/values-or/strings.xml
@@ -158,8 +158,7 @@
     <string name="all_apps_personal_tab" msgid="4190252696685155002">"ବ୍ୟକ୍ତିଗତ"</string>
     <string name="all_apps_work_tab" msgid="4884822796154055118">"ୱାର୍କ"</string>
     <string name="work_profile_toggle_label" msgid="3081029915775481146">"ୱର୍କ ପ୍ରୋଫାଇଲ୍‌"</string>
-    <!-- no translation found for work_profile_edu_work_apps (7895468576497746520) -->
-    <skip />
+    <string name="work_profile_edu_work_apps" msgid="7895468576497746520">"ୱାର୍କ ଆପଗୁଡ଼ିକୁ ବ୍ୟାଜ୍ କରାଯାଇଛି ଏବଂ ସେଗୁଡ଼ିକ ଆପଣଙ୍କ IT ଆଡମିନଙ୍କୁ ଦୃଶ୍ୟମାନ ହେଉଛି"</string>
     <string name="work_profile_edu_accept" msgid="6069788082535149071">"ବୁଝିଗଲି"</string>
     <string name="work_apps_paused_title" msgid="3007471013401118920">"ୱାର୍କ ଆପଗୁଡ଼ିକ ବନ୍ଦ ଅଛି"</string>
     <string name="work_apps_paused_body" msgid="261634750995824906">"ଆପଣଙ୍କ ୱାର୍କ ଆପଗୁଡ଼ିକ ଆପଣଙ୍କୁ ବିଜ୍ଞପ୍ତି ପଠାଇପାରିବ ନାହିଁ, ଆପଣଙ୍କ ବ୍ୟାଟେରୀକୁ ବ୍ୟବହାର କରିପାରିବ ନାହିଁ କିମ୍ବା ଆପଣଙ୍କର ଲୋକେସନକୁ ଆକ୍ସେସ୍ କରିପାରିବ ନାହିଁ"</string>
diff --git a/res/values-pa/strings.xml b/res/values-pa/strings.xml
index ba3c399..63ec085 100644
--- a/res/values-pa/strings.xml
+++ b/res/values-pa/strings.xml
@@ -158,8 +158,7 @@
     <string name="all_apps_personal_tab" msgid="4190252696685155002">"ਨਿੱਜੀ"</string>
     <string name="all_apps_work_tab" msgid="4884822796154055118">"ਕੰਮ ਸੰਬੰਧੀ"</string>
     <string name="work_profile_toggle_label" msgid="3081029915775481146">"ਕਾਰਜ ਪ੍ਰੋਫਾਈਲ"</string>
-    <!-- no translation found for work_profile_edu_work_apps (7895468576497746520) -->
-    <skip />
+    <string name="work_profile_edu_work_apps" msgid="7895468576497746520">"ਕੰਮ ਸੰਬੰਧੀ ਐਪਾਂ ਨੂੰ ਬੈਜ ਕੀਤਾ ਜਾਂਦਾ ਹੈ ਅਤੇ ਇਹ ਤੁਹਾਡੇ ਆਈ.ਟੀ. ਪ੍ਰਸ਼ਾਸਕ ਨੂੰ ਦਿਸਣਗੀਆਂ"</string>
     <string name="work_profile_edu_accept" msgid="6069788082535149071">"ਸਮਝ ਲਿਆ"</string>
     <string name="work_apps_paused_title" msgid="3007471013401118920">"ਕੰਮ ਸੰਬੰਧੀ ਐਪਾਂ ਬੰਦ ਹਨ"</string>
     <string name="work_apps_paused_body" msgid="261634750995824906">"ਤੁਹਾਡੀਆਂ ਕੰਮ ਸੰਬੰਧੀ ਐਪਾਂ ਤੁਹਾਨੂੰ ਸੂਚਨਾਵਾਂ ਨਹੀਂ ਭੇਜ ਸਕਦੀਆਂ, ਤੁਹਾਡੀ ਬੈਟਰੀ ਨਹੀਂ ਵਰਤ ਸਕਦੀਆਂ ਜਾਂ ਤੁਹਾਡੇ ਟਿਕਾਣੇ ਤੱਕ ਪਹੁੰਚ ਨਹੀਂ ਕਰ ਸਕਦੀਆਂ"</string>
diff --git a/res/values-pt-rPT/strings.xml b/res/values-pt-rPT/strings.xml
index 2ffb341..11f1f83 100644
--- a/res/values-pt-rPT/strings.xml
+++ b/res/values-pt-rPT/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"escrever definições e atalhos do Ecrã principal"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Permite à app alterar as definições e os atalhos no Ecrã Principal."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"O <xliff:g id="APP_NAME">%1$s</xliff:g> não tem autorização para efetuar chamadas telefónicas"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Não é possível carregar o widget"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Toque para concluir a configuração"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"É uma app de sistema e não pode ser desinstalada."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Edite o nome"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"<xliff:g id="APP_NAME">%1$s</xliff:g> desativado"</string>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index 76a00ae..11779ed 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -82,10 +82,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"gravar configurações e atalhos da tela inicial"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Permite que o app altere as configurações e os atalhos na tela inicial."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> não tem permissão para fazer chamadas"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Não é possível carregar o widget"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Toque para concluir a configuração"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"Este é um app do sistema e não pode ser desinstalado."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Editar nome"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"<xliff:g id="APP_NAME">%1$s</xliff:g> desativado"</string>
diff --git a/res/values-uk/strings.xml b/res/values-uk/strings.xml
index 29fe67d..d7612df 100644
--- a/res/values-uk/strings.xml
+++ b/res/values-uk/strings.xml
@@ -86,10 +86,8 @@
     <string name="permlab_write_settings" msgid="3574213698004620587">"записувати налаштування та ярлики головного екрана"</string>
     <string name="permdesc_write_settings" msgid="5440712911516509985">"Дозволяє програмі змінювати налаштування та ярлики на головному екрані."</string>
     <string name="msg_no_phone_permission" msgid="9208659281529857371">"Додаток <xliff:g id="APP_NAME">%1$s</xliff:g> не має дозволу телефонувати"</string>
-    <!-- no translation found for gadget_error_text (740356548025791839) -->
-    <skip />
-    <!-- no translation found for gadget_setup_text (1745356155479272374) -->
-    <skip />
+    <string name="gadget_error_text" msgid="740356548025791839">"Не вдається завантажити віджет"</string>
+    <string name="gadget_setup_text" msgid="1745356155479272374">"Торкніться, щоб завершити налаштування"</string>
     <string name="uninstall_system_app_text" msgid="4172046090762920660">"Це системна програма, її неможливо видалити."</string>
     <string name="folder_hint_text" msgid="5174843001373488816">"Редагувати назву"</string>
     <string name="disabled_app_label" msgid="6673129024321402780">"<xliff:g id="APP_NAME">%1$s</xliff:g> вимкнено"</string>
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index 38a0894..1785623 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -25,6 +25,9 @@
     <color name="popup_color_secondary_dark">@android:color/system_neutral1_900</color>
     <color name="popup_color_tertiary_dark">@android:color/system_neutral2_700</color>
 
+    <color name="popup_notification_dot_light">@android:color/system_accent1_100</color>
+    <color name="popup_notification_dot_dark">@android:color/system_accent2_600</color>
+
     <color name="workspace_text_color_light">@android:color/system_neutral1_0</color>
     <color name="workspace_text_color_dark">@android:color/system_neutral1_1000</color>
 
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 92deb68..1fadc88 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -36,6 +36,7 @@
     <attr name="iconOnlyShortcutColor" format="color" />
     <attr name="eduHalfSheetBGColor" format="color" />
     <attr name="overviewScrimColor" format="color" />
+    <attr name="popupNotificationDotColor" format="color" />
 
     <attr name="folderDotColor" format="color" />
     <attr name="folderFillColor" format="color" />
diff --git a/res/values/colors.xml b/res/values/colors.xml
index dac12ed..01f5364 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -53,6 +53,9 @@
     <color name="popup_color_secondary_dark">#202124</color>
     <color name="popup_color_tertiary_dark">#757575</color> <!-- Gray 600 -->
 
+    <color name="popup_notification_dot_light">#FFF</color>
+    <color name="popup_notification_dot_dark">#757575</color>
+
     <color name="workspace_text_color_light">#FFF</color>
     <color name="workspace_text_color_dark">#FF000000</color>
 
diff --git a/res/values/config.xml b/res/values/config.xml
index 299c80e..04c359e 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -76,6 +76,9 @@
     <!-- View IDs to store item highlight information -->
     <item type="id" name="view_unhighlight_background" />
 
+    <!-- view ID used to restore work tab state -->
+    <item type="id" name="work_tab_state_id" />
+
     <!-- Menu id for feature flags -->
     <item type="id" name="menu_apply_flags" />
 
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 9048d87..251f04a 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -259,28 +259,19 @@
 
 <!-- Notifications -->
     <dimen name="bg_round_rect_radius">8dp</dimen>
-    <dimen name="notification_padding_start">16dp</dimen>
-    <dimen name="notification_padding_end">12dp</dimen>
-    <!-- notification_padding_end + (icon_size - footer_icon_size) / 2 -->
-    <dimen name="notification_footer_icon_row_padding">15dp</dimen>
-    <dimen name="notification_header_height">36dp</dimen>
-    <dimen name="notification_main_height">84dp</dimen>
-    <dimen name="notification_footer_height">32dp</dimen>
-    <!-- How much space to keep as padding for the last notification when the footer collapses -->
-    <dimen name="notification_empty_footer_height">6dp</dimen>
-    <dimen name="notification_header_text_size">13sp</dimen>
+    <dimen name="notification_padding">16dp</dimen>
+    <dimen name="notification_padding_top">18dp</dimen>
+    <dimen name="notification_header_text_size">14sp</dimen>
     <dimen name="notification_header_count_text_size">12sp</dimen>
-    <dimen name="notification_main_title_size">16sp</dimen>
+    <dimen name="notification_main_title_size">14sp</dimen>
     <dimen name="notification_main_text_size">14sp</dimen>
-    <dimen name="notification_icon_size">24dp</dimen>
-    <dimen name="notification_footer_icon_size">18dp</dimen>
-    <!-- notification_icon_size + notification_padding_end + 16dp padding between icon and text -->
-    <dimen name="notification_main_text_padding_end">52dp</dimen>
+    <dimen name="notification_circle_icon_size">24dp</dimen>
+    <dimen name="notification_icon_size">32dp</dimen>
+    <!-- Space between edge and icon and icon and text -->
+    <dimen name="notification_icon_padding">12dp</dimen>
+    <!-- notification_icon_padding + notification_icon_size + notification_icon_padding -->
+    <dimen name="notification_main_text_padding_start">56dp</dimen>
     <dimen name="horizontal_ellipsis_size">18dp</dimen>
-    <!-- arrow_horizontal_offset_start - (ellipsis_size - arrow_width) / 2 -->
-    <dimen name="horizontal_ellipsis_offset">19dp</dimen>
-    <dimen name="popup_item_divider_height">0.5dp</dimen>
-    <dimen name="swipe_helper_falsing_threshold">70dp</dimen>
 
 <!-- Overview -->
     <dimen name="options_menu_icon_size">24dp</dimen>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 2119e58..1cacc28 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -39,6 +39,7 @@
         <item name="popupColorPrimary">@color/popup_color_primary_light</item>
         <item name="popupColorSecondary">@color/popup_color_secondary_light</item>
         <item name="popupColorTertiary">@color/popup_color_tertiary_light</item>
+        <item name="popupNotificationDotColor">@color/popup_notification_dot_light</item>
         <item name="isMainColorDark">false</item>
         <item name="isWorkspaceDarkText">false</item>
         <item name="workspaceTextColor">@color/workspace_text_color_light</item>
@@ -107,6 +108,7 @@
         <item name="popupColorPrimary">@color/popup_color_primary_dark</item>
         <item name="popupColorSecondary">@color/popup_color_secondary_dark</item>
         <item name="popupColorTertiary">@color/popup_color_tertiary_dark</item>
+        <item name="popupNotificationDotColor">@color/popup_notification_dot_dark</item>
         <item name="widgetsTheme">@style/WidgetContainerTheme.Dark</item>
         <item name="folderDotColor">@color/folder_dot_color</item>
         <item name="folderFillColor">@color/folder_background_dark</item>
diff --git a/robolectric_tests/src/com/android/launcher3/widget/CachingWidgetPreviewLoaderTest.java b/robolectric_tests/src/com/android/launcher3/widget/CachingWidgetPreviewLoaderTest.java
new file mode 100644
index 0000000..c18e26c
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/widget/CachingWidgetPreviewLoaderTest.java
@@ -0,0 +1,409 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+
+import android.content.ComponentName;
+import android.graphics.Bitmap;
+import android.os.CancellationSignal;
+import android.os.UserHandle;
+import android.util.Size;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.testing.TestActivity;
+import com.android.launcher3.widget.WidgetPreviewLoader.WidgetPreviewLoadedCallback;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricTestRunner;
+
+import java.util.Arrays;
+import java.util.Collections;
+
+@RunWith(RobolectricTestRunner.class)
+public class CachingWidgetPreviewLoaderTest {
+    private static final Size SIZE_10_10 = new Size(10, 10);
+    private static final Size SIZE_20_20 = new Size(20, 20);
+    private static final String TEST_PACKAGE = "com.example.test";
+    private static final ComponentName TEST_PROVIDER =
+            new ComponentName(TEST_PACKAGE, ".WidgetProvider");
+    private static final ComponentName TEST_PROVIDER2 =
+            new ComponentName(TEST_PACKAGE, ".WidgetProvider2");
+    private static final Bitmap BITMAP = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888);
+    private static final Bitmap BITMAP2 = Bitmap.createBitmap(20, 20, Bitmap.Config.ARGB_8888);
+
+
+    @Mock private CancellationSignal mCancellationSignal;
+    @Mock private WidgetPreviewLoader mDelegate;
+    @Mock private IconCache mIconCache;
+    @Mock private DeviceProfile mDeviceProfile;
+    @Mock private LauncherAppWidgetProviderInfo mProviderInfo;
+    @Mock private LauncherAppWidgetProviderInfo mProviderInfo2;
+    @Mock private WidgetPreviewLoadedCallback mPreviewLoadedCallback;
+    @Mock private WidgetPreviewLoadedCallback mPreviewLoadedCallback2;
+    @Captor private ArgumentCaptor<WidgetPreviewLoadedCallback> mCallbackCaptor;
+
+    private TestActivity mTestActivity;
+    private CachingWidgetPreviewLoader mLoader;
+    private WidgetItem mWidgetItem;
+    private WidgetItem mWidgetItem2;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mLoader = new CachingWidgetPreviewLoader(mDelegate);
+
+        mTestActivity = Robolectric.buildActivity(TestActivity.class).setup().get();
+        mTestActivity.setDeviceProfile(mDeviceProfile);
+
+        when(mDelegate.loadPreview(any(), any(), any(), any())).thenReturn(mCancellationSignal);
+
+        mProviderInfo.provider = TEST_PROVIDER;
+        when(mProviderInfo.getProfile()).thenReturn(new UserHandle(0));
+
+        mProviderInfo2.provider = TEST_PROVIDER2;
+        when(mProviderInfo2.getProfile()).thenReturn(new UserHandle(0));
+
+        InvariantDeviceProfile testProfile = new InvariantDeviceProfile();
+        testProfile.numRows = 5;
+        testProfile.numColumns = 5;
+
+        mWidgetItem = new WidgetItem(mProviderInfo, testProfile, mIconCache);
+        mWidgetItem2 = new WidgetItem(mProviderInfo2, testProfile, mIconCache);
+    }
+
+    @Test
+    public void getPreview_notInCache_shouldReturnNull() {
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_10_10)).isNull();
+    }
+
+    @Test
+    public void getPreview_notInCache_shouldNotCallDelegate() {
+        mLoader.getPreview(mWidgetItem, SIZE_10_10);
+
+        verifyZeroInteractions(mDelegate);
+    }
+
+    @Test
+    public void getPreview_inCache_shouldReturnCachedBitmap() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_10_10)).isEqualTo(BITMAP);
+    }
+
+    @Test
+    public void getPreview_otherSizeInCache_shouldReturnNull() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_20_20)).isNull();
+    }
+
+    @Test
+    public void getPreview_otherItemInCache_shouldReturnNull() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+
+        assertThat(mLoader.getPreview(mWidgetItem2, SIZE_10_10)).isNull();
+    }
+
+    @Test
+    public void getPreview_shouldStoreMultipleSizesPerItem() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+        loadPreviewIntoCache(mWidgetItem, SIZE_20_20, BITMAP2);
+
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_10_10)).isEqualTo(BITMAP);
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_20_20)).isEqualTo(BITMAP2);
+    }
+
+    @Test
+    public void loadPreview_notInCache_shouldStartLoading() {
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+
+        verify(mDelegate).loadPreview(eq(mTestActivity), eq(mWidgetItem), eq(SIZE_10_10), any());
+        verifyZeroInteractions(mPreviewLoadedCallback);
+    }
+
+    @Test
+    public void loadPreview_thenLoaded_shouldCallBack() {
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+        verify(mDelegate).loadPreview(any(), any(), any(), mCallbackCaptor.capture());
+        WidgetPreviewLoadedCallback loaderCallback = mCallbackCaptor.getValue();
+
+        loaderCallback.onPreviewLoaded(BITMAP);
+
+        verify(mPreviewLoadedCallback).onPreviewLoaded(BITMAP);
+    }
+
+    @Test
+    public void loadPreview_thenCancelled_shouldCancelDelegateRequest() {
+        CancellationSignal cancellationSignal =
+                mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+
+        cancellationSignal.cancel();
+
+        verify(mCancellationSignal).cancel();
+        verifyZeroInteractions(mPreviewLoadedCallback);
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_10_10)).isNull();
+    }
+
+    @Test
+    public void loadPreview_thenCancelled_otherCallListening_shouldNotCancelDelegateRequest() {
+        CancellationSignal cancellationSignal1 =
+                mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback2);
+
+        cancellationSignal1.cancel();
+
+        verifyZeroInteractions(mCancellationSignal);
+    }
+
+    @Test
+    public void loadPreview_thenCancelled_otherCallListening_loaded_shouldCallBackToNonCancelled() {
+        CancellationSignal cancellationSignal1 =
+                mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback2);
+        verify(mDelegate).loadPreview(any(), any(), any(), mCallbackCaptor.capture());
+        WidgetPreviewLoadedCallback loaderCallback = mCallbackCaptor.getValue();
+
+        cancellationSignal1.cancel();
+        loaderCallback.onPreviewLoaded(BITMAP);
+
+        verifyZeroInteractions(mPreviewLoadedCallback);
+        verify(mPreviewLoadedCallback2).onPreviewLoaded(BITMAP);
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_10_10)).isEqualTo(BITMAP);
+    }
+
+    @Test
+    public void loadPreview_thenCancelled_bothCallsCancelled_shouldCancelDelegateRequest() {
+        CancellationSignal cancellationSignal1 =
+                mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+        CancellationSignal cancellationSignal2 =
+                mLoader.loadPreview(
+                        mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback2);
+
+        cancellationSignal1.cancel();
+        cancellationSignal2.cancel();
+
+        verify(mCancellationSignal).cancel();
+        verifyZeroInteractions(mPreviewLoadedCallback);
+        verifyZeroInteractions(mPreviewLoadedCallback2);
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_10_10)).isNull();
+    }
+
+    @Test
+    public void loadPreview_multipleCallbacks_shouldOnlyCallDelegateOnce() {
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback2);
+
+        verify(mDelegate).loadPreview(any(), any(), any(), any());
+    }
+
+    @Test
+    public void loadPreview_multipleCallbacks_shouldForwardResultToEachCallback() {
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback2);
+
+        verify(mDelegate).loadPreview(any(), any(), any(), mCallbackCaptor.capture());
+        WidgetPreviewLoadedCallback loaderCallback = mCallbackCaptor.getValue();
+
+        loaderCallback.onPreviewLoaded(BITMAP);
+
+        verify(mPreviewLoadedCallback).onPreviewLoaded(BITMAP);
+        verify(mPreviewLoadedCallback2).onPreviewLoaded(BITMAP);
+    }
+
+    @Test
+    public void loadPreview_inCache_shouldCallBackImmediately() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+        reset(mDelegate);
+
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+
+        verify(mPreviewLoadedCallback).onPreviewLoaded(BITMAP);
+        verifyZeroInteractions(mDelegate);
+    }
+
+    @Test
+    public void loadPreview_thenLoaded_thenCancelled_shouldNotRemovePreviewFromCache() {
+        CancellationSignal cancellationSignal =
+                mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+        verify(mDelegate).loadPreview(any(), any(), any(), mCallbackCaptor.capture());
+        WidgetPreviewLoadedCallback loaderCallback = mCallbackCaptor.getValue();
+        loaderCallback.onPreviewLoaded(BITMAP);
+
+        cancellationSignal.cancel();
+
+        assertThat(mLoader.getPreview(mWidgetItem, SIZE_10_10)).isEqualTo(BITMAP);
+    }
+
+    @Test
+    public void isPreviewLoaded_notLoaded_shouldReturnFalse() {
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void isPreviewLoaded_otherSizeLoaded_shouldReturnFalse() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_20_20, BITMAP);
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void isPreviewLoaded_otherItemLoaded_shouldReturnFalse() {
+        loadPreviewIntoCache(mWidgetItem2, SIZE_10_10, BITMAP);
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void isPreviewLoaded_loaded_shouldReturnTrue() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isTrue();
+    }
+
+    @Test
+    public void clearPreviews_notInCache_shouldBeNoOp() {
+        mLoader.clearPreviews(Collections.singletonList(mWidgetItem));
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void clearPreviews_inCache_shouldRemovePreview() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+
+        mLoader.clearPreviews(Collections.singletonList(mWidgetItem));
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void clearPreviews_inCache_multipleSizes_shouldRemoveAllSizes() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+        loadPreviewIntoCache(mWidgetItem, SIZE_20_20, BITMAP);
+
+        mLoader.clearPreviews(Collections.singletonList(mWidgetItem));
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_20_20)).isFalse();
+    }
+
+    @Test
+    public void clearPreviews_inCache_otherItems_shouldOnlyRemoveSpecifiedItems() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+        loadPreviewIntoCache(mWidgetItem2, SIZE_10_10, BITMAP);
+
+        mLoader.clearPreviews(Collections.singletonList(mWidgetItem));
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem2, SIZE_10_10)).isTrue();
+    }
+
+    @Test
+    public void clearPreviews_inCache_otherItems_shouldRemoveAllSpecifiedItems() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+        loadPreviewIntoCache(mWidgetItem2, SIZE_10_10, BITMAP);
+
+        mLoader.clearPreviews(Arrays.asList(mWidgetItem, mWidgetItem2));
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem2, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void clearPreviews_loading_shouldCancelLoad() {
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+
+        mLoader.clearPreviews(Collections.singletonList(mWidgetItem));
+
+        verify(mCancellationSignal).cancel();
+    }
+
+    @Test
+    public void clearAll_cacheEmpty_shouldBeNoOp() {
+        mLoader.clearAll();
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void clearAll_inCache_shouldRemovePreview() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+
+        mLoader.clearAll();
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+    }
+
+    @Test
+    public void clearAll_inCache_multipleSizes_shouldRemoveAllSizes() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+        loadPreviewIntoCache(mWidgetItem, SIZE_20_20, BITMAP);
+
+        mLoader.clearAll();
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_20_20)).isFalse();
+    }
+
+    @Test
+    public void clearAll_inCache_multipleItems_shouldRemoveAll() {
+        loadPreviewIntoCache(mWidgetItem, SIZE_10_10, BITMAP);
+        loadPreviewIntoCache(mWidgetItem, SIZE_20_20, BITMAP);
+        loadPreviewIntoCache(mWidgetItem2, SIZE_20_20, BITMAP);
+
+        mLoader.clearAll();
+
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_10_10)).isFalse();
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem, SIZE_20_20)).isFalse();
+        assertThat(mLoader.isPreviewLoaded(mWidgetItem2, SIZE_20_20)).isFalse();
+    }
+
+    @Test
+    public void clearAll_loading_shouldCancelLoad() {
+        mLoader.loadPreview(mTestActivity, mWidgetItem, SIZE_10_10, mPreviewLoadedCallback);
+
+        mLoader.clearAll();
+
+        verify(mCancellationSignal).cancel();
+    }
+
+    private void loadPreviewIntoCache(WidgetItem widgetItem, Size size, Bitmap bitmap) {
+        reset(mDelegate);
+        mLoader.loadPreview(mTestActivity, widgetItem, size, ignored -> {});
+        verify(mDelegate).loadPreview(any(), any(), any(), mCallbackCaptor.capture());
+        WidgetPreviewLoadedCallback loaderCallback = mCallbackCaptor.getValue();
+
+        loaderCallback.onPreviewLoaded(bitmap);
+    }
+}
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java
index cc36f63..c946c72 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsDiffReporterTest.java
@@ -207,10 +207,9 @@
         // GIVEN the current list has app headers [A, B, E content].
         ArrayList<WidgetsListBaseEntry> currentList = new ArrayList<>(
                 List.of(mHeaderA, mHeaderB, mContentE));
-        // GIVEN the new list has app headers [A, B, E content].
-        List<WidgetsListBaseEntry> newList = List.of(mHeaderA, mHeaderB, mContentE);
-        // GIVEN the user has interacted with B.
-        mHeaderB.setIsWidgetListShown(true);
+        // GIVEN the new list has app headers [A, B, E content] and the user has interacted with B.
+        List<WidgetsListBaseEntry> newList =
+                List.of(mHeaderA, mHeaderB.withWidgetListShown(), mContentE);
 
         // WHEN computing the list difference.
         mWidgetsDiffReporter.process(currentList, newList, COMPARATOR);
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java
index e1214ff..c730fc0 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListAdapterTest.java
@@ -33,13 +33,13 @@
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.DatabaseWidgetPreviewLoader;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
@@ -64,7 +64,7 @@
     private static final String TEST_PACKAGE_PLACEHOLDER = "com.google.test";
 
     @Mock private LayoutInflater mMockLayoutInflater;
-    @Mock private WidgetPreviewLoader mMockWidgetCache;
+    @Mock private DatabaseWidgetPreviewLoader mMockWidgetCache;
     @Mock private RecyclerView.AdapterDataObserver mListener;
     @Mock private IconCache mIconCache;
 
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
index 4e2a508..81b0c5f 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
@@ -34,7 +34,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
-import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
@@ -42,6 +41,7 @@
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.testing.TestActivity;
 import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.DatabaseWidgetPreviewLoader;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
 
@@ -79,7 +79,7 @@
     @Mock
     private DeviceProfile mDeviceProfile;
     @Mock
-    private WidgetPreviewLoader mWidgetPreviewLoader;
+    private DatabaseWidgetPreviewLoader mWidgetPreviewLoader;
     @Mock
     private OnHeaderClickListener mOnHeaderClickListener;
 
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
index d6aea55..a0ba7c3 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
@@ -34,7 +34,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
-import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
@@ -42,6 +41,7 @@
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.testing.TestActivity;
 import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.DatabaseWidgetPreviewLoader;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
 
@@ -79,7 +79,7 @@
     @Mock
     private DeviceProfile mDeviceProfile;
     @Mock
-    private WidgetPreviewLoader mWidgetPreviewLoader;
+    private DatabaseWidgetPreviewLoader mWidgetPreviewLoader;
     @Mock
     private OnHeaderClickListener mOnHeaderClickListener;
 
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
index 2f1326f..8f9d132 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
@@ -38,13 +38,14 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
-import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.testing.TestActivity;
+import com.android.launcher3.widget.CachingWidgetPreviewLoader;
+import com.android.launcher3.widget.DatabaseWidgetPreviewLoader;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.WidgetCell;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
@@ -85,7 +86,7 @@
     @Mock
     private IconCache mIconCache;
     @Mock
-    private WidgetPreviewLoader mWidgetPreviewLoader;
+    private DatabaseWidgetPreviewLoader mWidgetPreviewLoader;
     @Mock
     private DeviceProfile mDeviceProfile;
 
@@ -113,11 +114,10 @@
                 /* iconClickListener= */ view -> {},
                 /* iconLongClickListener= */ view -> false);
         mViewHolderBinder = new WidgetsListTableViewHolderBinder(
-                mContext,
                 LayoutInflater.from(mTestActivity),
                 mOnIconClickListener,
                 mOnLongClickListener,
-                mWidgetPreviewLoader,
+                new CachingWidgetPreviewLoader(mWidgetPreviewLoader),
                 new WidgetsListDrawableFactory(mTestActivity),
                 widgetsListAdapter);
     }
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index b3d096c..3d6be69 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -48,6 +48,7 @@
 import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.SimpleBroadcastReceiver;
 import com.android.launcher3.util.Themes;
+import com.android.launcher3.widget.DatabaseWidgetPreviewLoader;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 
 public class LauncherAppState {
@@ -63,7 +64,7 @@
     private final LauncherModel mModel;
     private final IconProvider mIconProvider;
     private final IconCache mIconCache;
-    private final WidgetPreviewLoader mWidgetCache;
+    private final DatabaseWidgetPreviewLoader mWidgetCache;
     private final InvariantDeviceProfile mInvariantDeviceProfile;
     private final RunnableList mOnTerminateCallback = new RunnableList();
 
@@ -138,7 +139,7 @@
         mIconProvider =  new IconProvider(context, Themes.isThemedIconEnabled(context));
         mIconCache = new IconCache(mContext, mInvariantDeviceProfile,
                 iconCacheFileName, mIconProvider);
-        mWidgetCache = new WidgetPreviewLoader(mContext, mIconCache);
+        mWidgetCache = new DatabaseWidgetPreviewLoader(mContext, mIconCache);
         mModel = new LauncherModel(context, this, mIconCache, new AppFilter(mContext));
         mOnTerminateCallback.add(mIconCache::close);
     }
@@ -180,7 +181,7 @@
         return mModel;
     }
 
-    public WidgetPreviewLoader getWidgetCache() {
+    public DatabaseWidgetPreviewLoader getWidgetCache() {
         return mWidgetCache;
     }
 
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 8076b27..67f2a9e 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -31,6 +31,7 @@
 import android.graphics.Paint;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.os.Bundle;
 import android.os.Parcelable;
 import android.os.Process;
 import android.text.Selection;
@@ -82,6 +83,8 @@
         Insettable, OnDeviceProfileChangeListener, OnActivePageChangedListener,
         ScrimView.ScrimDrawingController {
 
+    private static final String BUNDLE_KEY_CURRENT_PAGE = "launcher.allapps.current_page";
+
     public static final float PULL_MULTIPLIER = .02f;
     public static final float FLING_VELOCITY_MULTIPLIER = 1200f;
 
@@ -181,6 +184,23 @@
         } catch (Exception e) {
             Log.e("AllAppsContainerView", "restoreInstanceState viewId = 0", e);
         }
+        Bundle state = (Bundle) sparseArray.get(R.id.work_tab_state_id, null);
+        if (state != null) {
+            int currentPage = state.getInt(BUNDLE_KEY_CURRENT_PAGE, 0);
+            if (currentPage != 0) {
+                rebindAdapters(true);
+                mViewPager.setCurrentPage(currentPage);
+            }
+        }
+    }
+
+
+    @Override
+    protected void dispatchSaveInstanceState(SparseArray<Parcelable> container) {
+        super.dispatchSaveInstanceState(container);
+        Bundle state = new Bundle();
+        state.putInt(BUNDLE_KEY_CURRENT_PAGE, getCurrentPage());
+        container.put(R.id.work_tab_state_id, state);
     }
 
     /**
@@ -231,7 +251,9 @@
 
     private void resetWorkProfile() {
         boolean isEnabled = !mAllAppsStore.hasModelFlag(FLAG_QUIET_MODE_ENABLED);
-        mWorkModeSwitch.updateCurrentState(isEnabled);
+        if (mWorkModeSwitch != null) {
+            mWorkModeSwitch.updateCurrentState(isEnabled);
+        }
         mWorkAdapterProvider.updateCurrentState(isEnabled);
         mAH[AdapterHolder.WORK].applyPadding();
     }
diff --git a/src/com/android/launcher3/allapps/WorkModeSwitch.java b/src/com/android/launcher3/allapps/WorkModeSwitch.java
index 6d57aa6..a800d34 100644
--- a/src/com/android/launcher3/allapps/WorkModeSwitch.java
+++ b/src/com/android/launcher3/allapps/WorkModeSwitch.java
@@ -67,6 +67,7 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
+        setSelected(true);
         setOnClickListener(this);
         if (Utilities.ATLEAST_R) {
             mKeyboardInsetAnimationCallback = new KeyboardInsetAnimationCallback(this);
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index 79396b1..318496a 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -28,6 +28,7 @@
 import static com.android.launcher3.util.PackageManagerHelper.hasShortcutsPermission;
 import static com.android.launcher3.util.PackageManagerHelper.isSystemApp;
 
+import android.annotation.SuppressLint;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -40,6 +41,7 @@
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ShortcutInfo;
+import android.graphics.Point;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.UserHandle;
@@ -50,6 +52,8 @@
 import android.util.LongSparseArray;
 import android.util.TimingLogger;
 
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel;
 import com.android.launcher3.LauncherSettings;
@@ -754,6 +758,9 @@
                                 if (widgetProviderInfo != null
                                         && (appWidgetInfo.spanX < widgetProviderInfo.minSpanX
                                         || appWidgetInfo.spanY < widgetProviderInfo.minSpanY)) {
+                                    logDeleteWidgetInfo(mApp.getInvariantDeviceProfile(),
+                                            widgetProviderInfo);
+
                                     // This can happen when display size changes.
                                     c.markDeleted("Widget removed, min sizes not met: "
                                             + "span=" + appWidgetInfo.spanX + "x"
@@ -980,6 +987,51 @@
                 && (provider.provider.getPackageName() != null);
     }
 
+    @SuppressLint("NewApi") // Already added API check.
+    private static void logDeleteWidgetInfo(InvariantDeviceProfile idp,
+            LauncherAppWidgetProviderInfo widgetProviderInfo) {
+        FileLog.d(TAG, "Deleting " + widgetProviderInfo.getComponent()
+                + " due to min size constraint");
+        Point cellSize = new Point();
+        for (DeviceProfile deviceProfile : idp.supportedProfiles) {
+            deviceProfile.getCellSize(cellSize);
+            FileLog.d(TAG, "DeviceProfile available width: " + deviceProfile.availableWidthPx
+                    + ", available height: " + deviceProfile.availableHeightPx
+                    + ", cellLayoutBorderSpacingPx: " + deviceProfile.cellLayoutBorderSpacingPx
+                    + ", cellSize: " + cellSize);
+        }
+
+        StringBuilder widgetDimension = new StringBuilder();
+        widgetDimension.append("Widget dimensions:\n")
+                .append("minResizeWidth: ")
+                .append(widgetProviderInfo.minResizeWidth)
+                .append("\n")
+                .append("minResizeHeight: ")
+                .append(widgetProviderInfo.minResizeHeight)
+                .append("\n")
+                .append("defaultWidth: ")
+                .append(widgetProviderInfo.minWidth)
+                .append("\n")
+                .append("defaultHeight: ")
+                .append(widgetProviderInfo.minHeight)
+                .append("\n");
+        if (Utilities.ATLEAST_S) {
+            widgetDimension.append("targetCellWidth: ")
+                    .append(widgetProviderInfo.targetCellWidth)
+                    .append("\n")
+                    .append("targetCellHeight: ")
+                    .append(widgetProviderInfo.targetCellHeight)
+                    .append("\n")
+                    .append("maxResizeWidth: ")
+                    .append(widgetProviderInfo.maxResizeWidth)
+                    .append("\n")
+                    .append("maxResizeHeight: ")
+                    .append(widgetProviderInfo.maxResizeHeight)
+                    .append("\n");
+        }
+        FileLog.d(TAG, widgetDimension.toString());
+    }
+
     private static void logASplit(final TimingLogger logger, final String label) {
         logger.addSplit(label);
         if (DEBUG) {
diff --git a/src/com/android/launcher3/model/WidgetItem.java b/src/com/android/launcher3/model/WidgetItem.java
index 97071bb..7198d54 100644
--- a/src/com/android/launcher3/model/WidgetItem.java
+++ b/src/com/android/launcher3/model/WidgetItem.java
@@ -1,7 +1,11 @@
 package com.android.launcher3.model;
 
+import static com.android.launcher3.Utilities.ATLEAST_S;
+
+import android.annotation.SuppressLint;
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
+import android.content.res.Resources;
 
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.Utilities;
@@ -59,4 +63,15 @@
         }
         return false;
     }
+
+    /** Returns whether this {@link WidgetItem} has a preview layout that can be used. */
+    @SuppressLint("NewApi") // Already added API check.
+    public boolean hasPreviewLayout() {
+        return ATLEAST_S && widgetInfo != null && widgetInfo.previewLayout != Resources.ID_NULL;
+    }
+
+    /** Returns whether this {@link WidgetItem} is for a shortcut rather than an app widget. */
+    public boolean isShortcut() {
+        return activityInfo != null;
+    }
 }
diff --git a/src/com/android/launcher3/notification/NotificationFooterLayout.java b/src/com/android/launcher3/notification/NotificationFooterLayout.java
deleted file mode 100644
index fd3d41a..0000000
--- a/src/com/android/launcher3/notification/NotificationFooterLayout.java
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.notification;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Rect;
-import android.util.AttributeSet;
-import android.view.Gravity;
-import android.view.View;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-
-import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.anim.PropertyListBuilder;
-import com.android.launcher3.anim.PropertyResetListener;
-import com.android.launcher3.util.Themes;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * A {@link FrameLayout} that contains only icons of notifications.
- * If there are more than {@link #MAX_FOOTER_NOTIFICATIONS} icons, we add a "..." overflow.
- */
-public class NotificationFooterLayout extends FrameLayout {
-
-    public interface IconAnimationEndListener {
-        void onIconAnimationEnd(NotificationInfo animatedNotification);
-    }
-
-    private static final int MAX_FOOTER_NOTIFICATIONS = 5;
-
-    private static final Rect sTempRect = new Rect();
-
-    private final List<NotificationInfo> mNotifications = new ArrayList<>();
-    private final List<NotificationInfo> mOverflowNotifications = new ArrayList<>();
-    private final boolean mRtl;
-    private final int mBackgroundColor;
-
-    FrameLayout.LayoutParams mIconLayoutParams;
-    private View mOverflowEllipsis;
-    private LinearLayout mIconRow;
-    private NotificationItemView mContainer;
-
-    public NotificationFooterLayout(Context context) {
-        this(context, null, 0);
-    }
-
-    public NotificationFooterLayout(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public NotificationFooterLayout(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-
-        Resources res = getResources();
-        mRtl = Utilities.isRtl(res);
-
-        int iconSize = res.getDimensionPixelSize(R.dimen.notification_footer_icon_size);
-        mIconLayoutParams = new LayoutParams(iconSize, iconSize);
-        mIconLayoutParams.gravity = Gravity.CENTER_VERTICAL;
-        setWidth((int) res.getDimension(R.dimen.bg_popup_item_width));
-        mBackgroundColor = Themes.getAttrColor(context, R.attr.popupColorPrimary);
-    }
-
-
-    /**
-     * Compute margin start for each icon such that the icons between the first one and the ellipsis
-     * are evenly spaced out.
-     */
-    public void setWidth(int width) {
-        if (getLayoutParams() != null) {
-            getLayoutParams().width = width;
-        }
-        Resources res = getResources();
-        int iconSize = res.getDimensionPixelSize(R.dimen.notification_footer_icon_size);
-
-        int paddingEnd = res.getDimensionPixelSize(R.dimen.notification_footer_icon_row_padding);
-        int ellipsisSpace = res.getDimensionPixelSize(R.dimen.horizontal_ellipsis_offset)
-                + res.getDimensionPixelSize(R.dimen.horizontal_ellipsis_size);
-        int availableIconRowSpace = width - paddingEnd - ellipsisSpace
-                - iconSize * MAX_FOOTER_NOTIFICATIONS;
-        mIconLayoutParams.setMarginStart(availableIconRowSpace / MAX_FOOTER_NOTIFICATIONS);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        mOverflowEllipsis = findViewById(R.id.overflow);
-        mIconRow = findViewById(R.id.icon_row);
-    }
-
-    void setContainer(NotificationItemView container) {
-        mContainer = container;
-    }
-
-    /**
-     * Keep track of the NotificationInfo, and then update the UI when
-     * {@link #commitNotificationInfos()} is called.
-     */
-    public void addNotificationInfo(final NotificationInfo notificationInfo) {
-        if (mNotifications.size() < MAX_FOOTER_NOTIFICATIONS) {
-            mNotifications.add(notificationInfo);
-        } else {
-            mOverflowNotifications.add(notificationInfo);
-        }
-    }
-
-    /**
-     * Adds icons and potentially overflow text for all of the NotificationInfo's
-     * added using {@link #addNotificationInfo(NotificationInfo)}.
-     */
-    public void commitNotificationInfos() {
-        mIconRow.removeAllViews();
-
-        for (int i = 0; i < mNotifications.size(); i++) {
-            NotificationInfo info = mNotifications.get(i);
-            addNotificationIconForInfo(info);
-        }
-        updateOverflowEllipsisVisibility();
-    }
-
-    private void updateOverflowEllipsisVisibility() {
-        mOverflowEllipsis.setVisibility(mOverflowNotifications.isEmpty() ? GONE : VISIBLE);
-    }
-
-    /**
-     * Creates an icon for the given NotificationInfo, and adds it to the icon row.
-     * @return the icon view that was added
-     */
-    private View addNotificationIconForInfo(NotificationInfo info) {
-        View icon = new View(getContext());
-        icon.setBackground(info.getIconForBackground(getContext(), mBackgroundColor));
-        icon.setOnClickListener(info);
-        icon.setTag(info);
-        icon.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
-        mIconRow.addView(icon, 0, mIconLayoutParams);
-        return icon;
-    }
-
-    public void animateFirstNotificationTo(Rect toBounds,
-            final IconAnimationEndListener callback) {
-        AnimatorSet animation = new AnimatorSet();
-        final View firstNotification = mIconRow.getChildAt(mIconRow.getChildCount() - 1);
-
-        Rect fromBounds = sTempRect;
-        firstNotification.getGlobalVisibleRect(fromBounds);
-        float scale = (float) toBounds.height() / fromBounds.height();
-        Animator moveAndScaleIcon = new PropertyListBuilder().scale(scale)
-                .translationY(toBounds.top - fromBounds.top
-                        + (fromBounds.height() * scale - fromBounds.height()) / 2)
-                .build(firstNotification);
-        moveAndScaleIcon.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                callback.onIconAnimationEnd((NotificationInfo) firstNotification.getTag());
-                removeViewFromIconRow(firstNotification);
-            }
-        });
-        animation.play(moveAndScaleIcon);
-
-        // Shift all notifications (not the overflow) over to fill the gap.
-        int gapWidth = mIconLayoutParams.width + mIconLayoutParams.getMarginStart();
-        if (mRtl) {
-            gapWidth = -gapWidth;
-        }
-        if (!mOverflowNotifications.isEmpty()) {
-            NotificationInfo notification = mOverflowNotifications.remove(0);
-            mNotifications.add(notification);
-            View iconFromOverflow = addNotificationIconForInfo(notification);
-            animation.play(ObjectAnimator.ofFloat(iconFromOverflow, ALPHA, 0, 1));
-        }
-        int numIcons = mIconRow.getChildCount() - 1; // All children besides the one leaving.
-        // We have to reset the translation X to 0 when the new main notification
-        // is removed from the footer.
-        PropertyResetListener<View, Float> propertyResetListener
-                = new PropertyResetListener<>(TRANSLATION_X, 0f);
-        for (int i = 0; i < numIcons; i++) {
-            final View child = mIconRow.getChildAt(i);
-            Animator shiftChild = ObjectAnimator.ofFloat(child, TRANSLATION_X, gapWidth);
-            shiftChild.addListener(propertyResetListener);
-            animation.play(shiftChild);
-        }
-        animation.start();
-    }
-
-    private void removeViewFromIconRow(View child) {
-        mIconRow.removeView(child);
-        mNotifications.remove(child.getTag());
-        updateOverflowEllipsisVisibility();
-        if (mIconRow.getChildCount() == 0) {
-            // There are no more icons in the footer, so hide it.
-            if (mContainer != null) {
-                mContainer.removeFooter();
-            }
-        }
-    }
-
-    public void trimNotifications(List<String> notifications) {
-        if (!isAttachedToWindow() || mIconRow.getChildCount() == 0) {
-            return;
-        }
-        Iterator<NotificationInfo> overflowIterator = mOverflowNotifications.iterator();
-        while (overflowIterator.hasNext()) {
-            if (!notifications.contains(overflowIterator.next().notificationKey)) {
-                overflowIterator.remove();
-            }
-        }
-        for (int i = mIconRow.getChildCount() - 1; i >= 0; i--) {
-            View child = mIconRow.getChildAt(i);
-            NotificationInfo childInfo = (NotificationInfo) child.getTag();
-            if (!notifications.contains(childInfo.notificationKey)) {
-                removeViewFromIconRow(child);
-            }
-        }
-    }
-}
diff --git a/src/com/android/launcher3/notification/NotificationItemView.java b/src/com/android/launcher3/notification/NotificationItemView.java
index 932e721..af943a6 100644
--- a/src/com/android/launcher3/notification/NotificationItemView.java
+++ b/src/com/android/launcher3/notification/NotificationItemView.java
@@ -16,12 +16,8 @@
 
 package com.android.launcher3.notification;
 
-import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
-
 import android.animation.AnimatorSet;
-import android.app.Notification;
 import android.content.Context;
-import android.graphics.Color;
 import android.graphics.Outline;
 import android.graphics.Rect;
 import android.view.MotionEvent;
@@ -32,11 +28,10 @@
 import android.widget.TextView;
 
 import com.android.launcher3.R;
-import com.android.launcher3.graphics.IconPalette;
 import com.android.launcher3.popup.PopupContainerWithArrow;
-import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.util.Themes;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -50,39 +45,26 @@
     private final PopupContainerWithArrow mPopupContainer;
     private final ViewGroup mRootView;
 
-    private final TextView mHeaderText;
     private final TextView mHeaderCount;
     private final NotificationMainView mMainView;
-    private final NotificationFooterLayout mFooter;
-    private final SingleAxisSwipeDetector mSwipeDetector;
-    private final View mIconView;
 
     private final View mHeader;
 
     private View mGutter;
 
     private boolean mIgnoreTouch = false;
-    private boolean mAnimatingNextIcon;
-    private int mNotificationHeaderTextColor = Notification.COLOR_DEFAULT;
+    private List<NotificationInfo> mNotificationInfos = new ArrayList<>();
 
     public NotificationItemView(PopupContainerWithArrow container, ViewGroup rootView) {
         mPopupContainer = container;
         mRootView = rootView;
         mContext = container.getContext();
 
-        mHeaderText = container.findViewById(R.id.notification_text);
         mHeaderCount = container.findViewById(R.id.notification_count);
         mMainView = container.findViewById(R.id.main_view);
-        mFooter = container.findViewById(R.id.footer);
-        mIconView = container.findViewById(R.id.popup_item_icon);
 
         mHeader = container.findViewById(R.id.header);
 
-        mSwipeDetector = new SingleAxisSwipeDetector(mContext, mMainView, HORIZONTAL);
-        mSwipeDetector.setDetectableScrollConditions(SingleAxisSwipeDetector.DIRECTION_BOTH, false);
-        mMainView.setSwipeDetector(mSwipeDetector);
-        mFooter.setContainer(this);
-
         float radius = Themes.getDialogCornerRadius(mContext);
         rootView.setClipToOutline(true);
         rootView.setOutlineProvider(new ViewOutlineProvider() {
@@ -108,19 +90,6 @@
         }
     }
 
-    /**
-     * Sets width for notification footer and spaces out items evenly
-     */
-    public void setFooterWidth(int footerWidth) {
-        mFooter.setWidth(footerWidth);
-    }
-
-    public void removeFooter() {
-        if (mRootView.indexOfChild(mFooter) >= 0) {
-            mRootView.removeView(mFooter);
-        }
-    }
-
     public void inverseGutterMargin() {
         MarginLayoutParams lp = (MarginLayoutParams) mGutter.getLayoutParams();
         int top = lp.topMargin;
@@ -131,27 +100,28 @@
     public void removeAllViews() {
         mRootView.removeView(mMainView);
         mRootView.removeView(mHeader);
-
-        if (mRootView.indexOfChild(mFooter) >= 0) {
-            mRootView.removeView(mFooter);
-        }
-
         if (mGutter != null) {
             mRootView.removeView(mGutter);
         }
     }
 
-    public void updateHeader(int notificationCount, int iconColor) {
-        mHeaderCount.setText(notificationCount <= 1 ? "" : String.valueOf(notificationCount));
-        if (Color.alpha(iconColor) > 0) {
-            if (mNotificationHeaderTextColor == Notification.COLOR_DEFAULT) {
-                mNotificationHeaderTextColor =
-                        IconPalette.resolveContrastColor(mContext, iconColor,
-                                Themes.getAttrColor(mContext, R.attr.popupColorPrimary));
-            }
-            mHeaderText.setTextColor(mNotificationHeaderTextColor);
-            mHeaderCount.setTextColor(mNotificationHeaderTextColor);
+    /**
+     * Updates the header text.
+     * @param notificationCount The number of notifications.
+     */
+    public void updateHeader(int notificationCount) {
+        final String text;
+        final int visibility;
+        if (notificationCount <= 1) {
+            text = "";
+            visibility = View.INVISIBLE;
+        } else {
+            text = String.valueOf(notificationCount);
+            visibility = View.VISIBLE;
+
         }
+        mHeaderCount.setText(text);
+        mHeaderCount.setVisibility(visibility);
     }
 
     public boolean onInterceptTouchEvent(MotionEvent ev) {
@@ -171,53 +141,39 @@
             return false;
         }
 
-        mSwipeDetector.onTouchEvent(ev);
-        return mSwipeDetector.isDraggingOrSettling();
-    }
-
-    public boolean onTouchEvent(MotionEvent ev) {
-        if (mIgnoreTouch) {
-            return false;
-        }
-        if (mMainView.getNotificationInfo() == null) {
-            // The notification hasn't been populated yet.
-            return false;
-        }
-        return mSwipeDetector.onTouchEvent(ev);
+        return false;
     }
 
     public void applyNotificationInfos(final List<NotificationInfo> notificationInfos) {
+        mNotificationInfos.clear();
         if (notificationInfos.isEmpty()) {
             return;
         }
+        mNotificationInfos.addAll(notificationInfos);
 
         NotificationInfo mainNotification = notificationInfos.get(0);
         mMainView.applyNotificationInfo(mainNotification, false);
-
-        for (int i = 1; i < notificationInfos.size(); i++) {
-            mFooter.addNotificationInfo(notificationInfos.get(i));
-        }
-        mFooter.commitNotificationInfos();
     }
 
     public void trimNotifications(final List<String> notificationKeys) {
-        boolean dismissedMainNotification = !notificationKeys.contains(
-                mMainView.getNotificationInfo().notificationKey);
-        if (dismissedMainNotification && !mAnimatingNextIcon) {
-            // Animate the next icon into place as the new main notification.
-            mAnimatingNextIcon = true;
-            mMainView.setContentVisibility(View.INVISIBLE);
-            mMainView.setContentTranslation(0);
-            mIconView.getGlobalVisibleRect(sTempRect);
-            mFooter.animateFirstNotificationTo(sTempRect, (newMainNotification) -> {
-                if (newMainNotification != null) {
-                    mMainView.applyNotificationInfo(newMainNotification, true);
-                    mMainView.setContentVisibility(View.VISIBLE);
+        NotificationInfo currentMainNotificationInfo = mMainView.getNotificationInfo();
+        boolean shouldUpdateMainNotification = !notificationKeys.contains(
+                currentMainNotificationInfo.notificationKey);
+
+        if (shouldUpdateMainNotification) {
+            int size = notificationKeys.size();
+            NotificationInfo nextNotification = null;
+            // We get the latest notification by finding the notification after the one that was
+            // just dismissed.
+            for (int i = 0; i < size; ++i) {
+                if (currentMainNotificationInfo == mNotificationInfos.get(i) && i + 1 < size) {
+                    nextNotification = mNotificationInfos.get(i + 1);
+                    break;
                 }
-                mAnimatingNextIcon = false;
-            });
-        } else {
-            mFooter.trimNotifications(notificationKeys);
+            }
+            if (nextNotification != null) {
+                mMainView.applyNotificationInfo(nextNotification, true);
+            }
         }
     }
 }
diff --git a/src/com/android/launcher3/notification/NotificationMainView.java b/src/com/android/launcher3/notification/NotificationMainView.java
index e9b5f32..b8aa824 100644
--- a/src/com/android/launcher3/notification/NotificationMainView.java
+++ b/src/com/android/launcher3/notification/NotificationMainView.java
@@ -16,19 +16,15 @@
 
 package com.android.launcher3.notification;
 
-import static com.android.launcher3.anim.Interpolators.scrollInterpolatorForVelocity;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NOTIFICATION_DISMISSED;
 
-import android.animation.Animator;
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
 import android.content.Context;
-import android.content.res.ColorStateList;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.RippleDrawable;
 import android.os.Build;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -40,19 +36,15 @@
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
-import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.touch.BaseSwipeDetector;
-import com.android.launcher3.touch.OverScroll;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
-import com.android.launcher3.util.Themes;
 
 /**
  * A {@link android.widget.FrameLayout} that contains a single notification,
  * e.g. icon + title + text.
  */
 @TargetApi(Build.VERSION_CODES.N)
-public class NotificationMainView extends FrameLayout implements SingleAxisSwipeDetector.Listener {
+public class NotificationMainView extends FrameLayout {
 
     private static final FloatProperty<NotificationMainView> CONTENT_TRANSLATION =
             new FloatProperty<NotificationMainView>("contentTranslation") {
@@ -70,8 +62,6 @@
     // This is used only to track the notification view, so that it can be properly logged.
     public static final ItemInfo NOTIFICATION_ITEM_INFO = new ItemInfo();
 
-    private final ObjectAnimator mContentTranslateAnimator;
-
     private NotificationInfo mNotificationInfo;
     private ViewGroup mTextAndBackground;
     private int mBackgroundColor;
@@ -82,7 +72,6 @@
     private SingleAxisSwipeDetector mSwipeDetector;
 
     private final ColorDrawable mColorDrawable;
-    private final RippleDrawable mRippleDrawable;
 
     public NotificationMainView(Context context) {
         this(context, null, 0);
@@ -95,11 +84,7 @@
     public NotificationMainView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
 
-        mContentTranslateAnimator = ObjectAnimator.ofFloat(this, CONTENT_TRANSLATION, 0);
         mColorDrawable = new ColorDrawable(Color.TRANSPARENT);
-        mRippleDrawable = new RippleDrawable(ColorStateList.valueOf(
-                Themes.getAttrColor(getContext(), android.R.attr.colorControlHighlight)),
-                mColorDrawable, null);
     }
 
     @Override
@@ -118,7 +103,7 @@
     private void updateBackgroundColor(int color) {
         mBackgroundColor = color;
         mColorDrawable.setColor(color);
-        mTextAndBackground.setBackground(mRippleDrawable);
+        mTextAndBackground.setBackground(mColorDrawable);
         if (mNotificationInfo != null) {
             mIconView.setBackground(mNotificationInfo.getIconForBackground(getContext(),
                     mBackgroundColor));
@@ -140,10 +125,6 @@
         animatorSetOut.play(colors);
     }
 
-    public void setSwipeDetector(SingleAxisSwipeDetector swipeDetector) {
-        mSwipeDetector = swipeDetector;
-    }
-
     /**
      * Sets the content of this view, animating it after a new icon shifts up if necessary.
      */
@@ -182,11 +163,6 @@
         mIconView.setTranslationX(translation);
     }
 
-    public void setContentVisibility(int visibility) {
-        mTextAndBackground.setVisibility(visibility);
-        mIconView.setVisibility(visibility);
-    }
-
     public NotificationInfo getNotificationInfo() {
         return mNotificationInfo;
     }
@@ -202,56 +178,4 @@
                 mNotificationInfo.notificationKey);
         launcher.getStatsLogManager().logger().log(LAUNCHER_NOTIFICATION_DISMISSED);
     }
-
-    // SingleAxisSwipeDetector.Listener's
-    @Override
-    public void onDragStart(boolean start, float startDisplacement) { }
-
-
-    @Override
-    public boolean onDrag(float displacement) {
-        setContentTranslation(canChildBeDismissed()
-                ? displacement : OverScroll.dampedScroll(displacement, getWidth()));
-        mContentTranslateAnimator.cancel();
-        return true;
-    }
-
-    @Override
-    public void onDragEnd(float velocity) {
-        final boolean willExit;
-        final float endTranslation;
-        final float startTranslation = mTextAndBackground.getTranslationX();
-
-        if (!canChildBeDismissed()) {
-            willExit = false;
-            endTranslation = 0;
-        } else if (mSwipeDetector.isFling(velocity)) {
-            willExit = true;
-            endTranslation = velocity < 0 ? - getWidth() : getWidth();
-        } else if (Math.abs(startTranslation) > getWidth() / 2) {
-            willExit = true;
-            endTranslation = (startTranslation < 0 ? -getWidth() : getWidth());
-        } else {
-            willExit = false;
-            endTranslation = 0;
-        }
-
-        long duration = BaseSwipeDetector.calculateDuration(velocity,
-                (endTranslation - startTranslation) / getWidth());
-
-        mContentTranslateAnimator.removeAllListeners();
-        mContentTranslateAnimator.setDuration(duration)
-                .setInterpolator(scrollInterpolatorForVelocity(velocity));
-        mContentTranslateAnimator.setFloatValues(startTranslation, endTranslation);
-        mContentTranslateAnimator.addListener(new AnimationSuccessListener() {
-            @Override
-            public void onAnimationSuccess(Animator animator) {
-                mSwipeDetector.finishedScrolling();
-                if (willExit) {
-                    onChildDismissed();
-                }
-            }
-        });
-        mContentTranslateAnimator.start();
-    }
 }
diff --git a/src/com/android/launcher3/popup/ArrowPopup.java b/src/com/android/launcher3/popup/ArrowPopup.java
index 2095a0d..cb35f74 100644
--- a/src/com/android/launcher3/popup/ArrowPopup.java
+++ b/src/com/android/launcher3/popup/ArrowPopup.java
@@ -252,9 +252,9 @@
                         view.setBackgroundResource(R.drawable.single_item_primary);
                     } else if (totalVisibleShortcuts > 1) {
                         if (numVisibleShortcut == 0) {
-                            view.setBackground(mRoundedTop);
+                            view.setBackground(mRoundedTop.getConstantState().newDrawable());
                         } else if (numVisibleShortcut == (totalVisibleShortcuts - 1)) {
-                            view.setBackground(mRoundedBottom);
+                            view.setBackground(mRoundedBottom.getConstantState().newDrawable());
                         } else {
                             view.setBackgroundResource(R.drawable.middle_item_primary);
                         }
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index 2ae12ac..18f263a 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -138,14 +138,6 @@
     }
 
     @Override
-    public boolean onTouchEvent(MotionEvent ev) {
-        if (mNotificationItemView != null) {
-            return mNotificationItemView.onTouchEvent(ev) || super.onTouchEvent(ev);
-        }
-        return super.onTouchEvent(ev);
-    }
-
-    @Override
     protected boolean isOfType(int type) {
         return (type & TYPE_ACTION_POPUP) != 0;
     }
@@ -272,12 +264,6 @@
             }
             View.inflate(getContext(), R.layout.notification_content, mNotificationContainer);
             mNotificationItemView = new NotificationItemView(this, mNotificationContainer);
-            if (mNumNotifications == 1) {
-                mNotificationItemView.removeFooter();
-            }
-            else {
-                mNotificationItemView.setFooterWidth(containerWidth);
-            }
             updateNotificationHeader();
         }
         int viewsToFlip = getChildCount();
@@ -462,8 +448,7 @@
         ItemInfoWithIcon itemInfo = (ItemInfoWithIcon) mOriginalIcon.getTag();
         DotInfo dotInfo = mLauncher.getDotInfoForItem(itemInfo);
         if (mNotificationItemView != null && dotInfo != null) {
-            mNotificationItemView.updateHeader(
-                    dotInfo.getNotificationCount(), itemInfo.bitmap.color);
+            mNotificationItemView.updateHeader(dotInfo.getNotificationCount());
         }
     }
 
diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutView.java b/src/com/android/launcher3/shortcuts/DeepShortcutView.java
index cc658c9..71d288c 100644
--- a/src/com/android/launcher3/shortcuts/DeepShortcutView.java
+++ b/src/com/android/launcher3/shortcuts/DeepShortcutView.java
@@ -18,7 +18,13 @@
 
 import android.content.Context;
 import android.content.pm.ShortcutInfo;
+import android.content.res.ColorStateList;
+import android.graphics.Color;
 import android.graphics.Point;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.GradientDrawable;
+import android.graphics.drawable.RippleDrawable;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;
@@ -30,16 +36,20 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.PopupContainerWithArrow;
+import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BubbleTextHolder;
 
 /**
- * A {@link android.widget.FrameLayout} that contains a {@link DeepShortcutView}.
- * This lets us animate the DeepShortcutView (icon and text) separately from the background.
+ * A {@link android.widget.FrameLayout} that contains an icon and a {@link BubbleTextView} for text.
+ * This lets us animate the child BubbleTextView's background (transparent ripple) separately from
+ * the {@link DeepShortcutView} background color.
  */
 public class DeepShortcutView extends FrameLayout implements BubbleTextHolder {
 
     private static final Point sTempPoint = new Point();
 
+    private final Drawable mTransparentDrawable = new ColorDrawable(Color.TRANSPARENT);
+
     private BubbleTextView mBubbleText;
     private View mIconView;
 
@@ -63,6 +73,43 @@
         super.onFinishInflate();
         mBubbleText = findViewById(R.id.bubble_text);
         mIconView = findViewById(R.id.icon);
+        tryUpdateTextBackground();
+    }
+
+    @Override
+    public void setBackground(Drawable background) {
+        super.setBackground(background);
+        tryUpdateTextBackground();
+    }
+
+    @Override
+    public void setBackgroundResource(int resid) {
+        super.setBackgroundResource(resid);
+        tryUpdateTextBackground();
+    }
+
+    /**
+     * Updates the text background to match the shape of this background (when applicable).
+     */
+    private void tryUpdateTextBackground() {
+        if (!(getBackground() instanceof GradientDrawable) || mBubbleText == null) {
+            return;
+        }
+        GradientDrawable background = (GradientDrawable) getBackground();
+
+        int color = Themes.getAttrColor(getContext(), android.R.attr.colorControlHighlight);
+        GradientDrawable backgroundMask = new GradientDrawable();
+        backgroundMask.setColor(color);
+        backgroundMask.setShape(GradientDrawable.RECTANGLE);
+        if (background.getCornerRadii() != null) {
+            backgroundMask.setCornerRadii(background.getCornerRadii());
+        } else {
+            backgroundMask.setCornerRadius(background.getCornerRadius());
+        }
+
+        RippleDrawable drawable = new RippleDrawable(ColorStateList.valueOf(color),
+                mTransparentDrawable, backgroundMask);
+        mBubbleText.setBackground(drawable);
     }
 
     @Override
diff --git a/src/com/android/launcher3/views/SpringRelativeLayout.java b/src/com/android/launcher3/views/SpringRelativeLayout.java
index 8e3ac20..8f814a1 100644
--- a/src/com/android/launcher3/views/SpringRelativeLayout.java
+++ b/src/com/android/launcher3/views/SpringRelativeLayout.java
@@ -108,8 +108,6 @@
             switch (direction) {
                 case DIRECTION_TOP:
                     return new EdgeEffectProxy(getContext(), mEdgeGlowTop);
-                case DIRECTION_BOTTOM:
-                    return new EdgeEffectProxy(getContext(), mEdgeGlowBottom);
             }
             return super.createEdgeEffect(view, direction);
         }
diff --git a/src/com/android/launcher3/widget/CachingWidgetPreviewLoader.java b/src/com/android/launcher3/widget/CachingWidgetPreviewLoader.java
new file mode 100644
index 0000000..afceadd
--- /dev/null
+++ b/src/com/android/launcher3/widget/CachingWidgetPreviewLoader.java
@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.widget;
+
+import android.graphics.Bitmap;
+import android.os.CancellationSignal;
+import android.util.Size;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.UiThread;
+import androidx.collection.ArrayMap;
+import androidx.collection.ArraySet;
+
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.util.ComponentKey;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+/** Wrapper around {@link DatabaseWidgetPreviewLoader} that contains caching logic. */
+public class CachingWidgetPreviewLoader implements WidgetPreviewLoader {
+
+    @NonNull private final WidgetPreviewLoader mDelegate;
+    @NonNull private final Map<ComponentKey, Map<Size, CacheResult>> mCache = new ArrayMap<>();
+
+    public CachingWidgetPreviewLoader(@NonNull WidgetPreviewLoader delegate) {
+        mDelegate = delegate;
+    }
+
+    /** Returns whether the preview is loaded for the item and size. */
+    public boolean isPreviewLoaded(@NonNull WidgetItem item, @NonNull Size previewSize) {
+        return getPreview(item, previewSize) != null;
+    }
+
+    /** Returns the cached preview for the item and size, or null if there is none. */
+    @Nullable
+    public Bitmap getPreview(@NonNull WidgetItem item, @NonNull Size previewSize) {
+        CacheResult cacheResult = getCacheResult(item, previewSize);
+        if (cacheResult instanceof CacheResult.Loaded) {
+            return ((CacheResult.Loaded) cacheResult).mBitmap;
+        } else {
+            return null;
+        }
+    }
+
+    @NonNull
+    private CacheResult getCacheResult(@NonNull WidgetItem item, @NonNull Size previewSize) {
+        synchronized (mCache) {
+            Map<Size, CacheResult> cacheResults = mCache.get(toComponentKey(item));
+            if (cacheResults == null) {
+                return CacheResult.MISS;
+            }
+
+            return cacheResults.getOrDefault(previewSize, CacheResult.MISS);
+        }
+    }
+
+    /**
+     * Puts the result in the cache for the item and size. Returns the value previously in the
+     * cache, or null if there was none.
+     */
+    @Nullable
+    private CacheResult putCacheResult(
+            @NonNull WidgetItem item,
+            @NonNull Size previewSize,
+            @Nullable CacheResult cacheResult) {
+        ComponentKey key = toComponentKey(item);
+        synchronized (mCache) {
+            Map<Size, CacheResult> cacheResults = mCache.getOrDefault(key, new ArrayMap<>());
+            CacheResult previous;
+            if (cacheResult == null) {
+                previous = cacheResults.remove(previewSize);
+                if (cacheResults.isEmpty()) {
+                    mCache.remove(key);
+                } else {
+                    previous = cacheResults.put(previewSize, cacheResult);
+                    mCache.put(key, cacheResults);
+                }
+            } else {
+                previous = cacheResults.put(previewSize, cacheResult);
+                mCache.put(key, cacheResults);
+            }
+            return previous;
+        }
+    }
+
+    private void removeCacheResult(@NonNull WidgetItem item, @NonNull Size previewSize) {
+        ComponentKey key = toComponentKey(item);
+        synchronized (mCache) {
+            Map<Size, CacheResult> cacheResults = mCache.getOrDefault(key, new ArrayMap<>());
+            cacheResults.remove(previewSize);
+            mCache.put(key, cacheResults);
+        }
+    }
+
+    /**
+     * Gets the preview for the widget item and size, using the value in the cache if stored.
+     *
+     * @return a {@link CancellationSignal}, which can cancel the request before it loads
+     */
+    @Override
+    @UiThread
+    @NonNull
+    public CancellationSignal loadPreview(
+            @NonNull BaseActivity activity, @NonNull WidgetItem item, @NonNull Size previewSize,
+            @NonNull WidgetPreviewLoadedCallback callback) {
+        CancellationSignal signal = new CancellationSignal();
+        signal.setOnCancelListener(() -> {
+            synchronized (mCache) {
+                CacheResult cacheResult = getCacheResult(item, previewSize);
+                if (!(cacheResult instanceof CacheResult.Loading)) {
+                    // If the key isn't actively loading, then this is a no-op. Cancelling loading
+                    // shouldn't clear the cache if we've already loaded.
+                    return;
+                }
+
+                CacheResult.Loading prev = (CacheResult.Loading) cacheResult;
+                CacheResult.Loading updated = prev.withoutCallback(callback);
+
+                if (updated.mCallbacks.isEmpty()) {
+                    // If the last callback was removed, then cancel the underlying request in the
+                    // delegate.
+                    prev.mCancellationSignal.cancel();
+                    removeCacheResult(item, previewSize);
+                } else {
+                    // If there are other callbacks still active, then don't cancel the delegate's
+                    // request, just remove this callback from the set.
+                    putCacheResult(item, previewSize, updated);
+                }
+            }
+        });
+
+        synchronized (mCache) {
+            CacheResult cacheResult = getCacheResult(item, previewSize);
+            if (cacheResult instanceof CacheResult.Loaded) {
+                // If the bitmap is already present in the cache, invoke the callback immediately.
+                callback.onPreviewLoaded(((CacheResult.Loaded) cacheResult).mBitmap);
+                return signal;
+            }
+
+            if (cacheResult instanceof CacheResult.Loading) {
+                // If we're already loading the preview for this key, then just add the callback
+                // to the set we'll call after it loads.
+                CacheResult.Loading prev = (CacheResult.Loading) cacheResult;
+                putCacheResult(item, previewSize, prev.withCallback(callback));
+                return signal;
+            }
+
+            CancellationSignal delegateCancellationSignal =
+                    mDelegate.loadPreview(
+                            activity,
+                            item,
+                            previewSize,
+                            preview -> {
+                                CacheResult prev;
+                                synchronized (mCache) {
+                                    prev = putCacheResult(
+                                            item, previewSize, new CacheResult.Loaded(preview));
+                                }
+                                if (prev instanceof CacheResult.Loading) {
+                                    // Notify each stored callback that the preview has loaded.
+                                    ((CacheResult.Loading) prev).mCallbacks
+                                            .forEach(c -> c.onPreviewLoaded(preview));
+                                } else {
+                                    // If there isn't a loading object in the cache, then we were
+                                    // notified before adding this signal to the cache. Just
+                                    // call back to the provided callback, there can't be others.
+                                    callback.onPreviewLoaded(preview);
+                                }
+                            });
+            ArraySet<WidgetPreviewLoadedCallback> callbacks = new ArraySet<>();
+            callbacks.add(callback);
+            putCacheResult(
+                    item,
+                    previewSize,
+                    new CacheResult.Loading(delegateCancellationSignal, callbacks));
+        }
+
+        return signal;
+    }
+
+    /** Clears all cached previews for {@code items}, cancelling any in-progress preview loading. */
+    public void clearPreviews(Iterable<WidgetItem> items) {
+        List<CacheResult> previousCacheResults = new ArrayList<>();
+        synchronized (mCache) {
+            for (WidgetItem item : items) {
+                Map<Size, CacheResult> previousMap = mCache.remove(toComponentKey(item));
+                if (previousMap != null) {
+                    previousCacheResults.addAll(previousMap.values());
+                }
+            }
+        }
+
+        for (CacheResult previousCacheResult : previousCacheResults) {
+            if (previousCacheResult instanceof CacheResult.Loading) {
+                ((CacheResult.Loading) previousCacheResult).mCancellationSignal.cancel();
+            }
+        }
+    }
+
+    /** Clears all cached previews, cancelling any in-progress preview loading. */
+    public void clearAll() {
+        List<CacheResult> previousCacheResults;
+        synchronized (mCache) {
+            previousCacheResults =
+                    mCache
+                    .values()
+                    .stream()
+                    .flatMap(sizeToResult -> sizeToResult.values().stream())
+                    .collect(Collectors.toList());
+            mCache.clear();
+        }
+
+        for (CacheResult previousCacheResult : previousCacheResults) {
+            if (previousCacheResult instanceof CacheResult.Loading) {
+                ((CacheResult.Loading) previousCacheResult).mCancellationSignal.cancel();
+            }
+        }
+    }
+
+    private abstract static class CacheResult {
+        static final CacheResult MISS = new CacheResult() {};
+
+        static final class Loading extends CacheResult {
+            @NonNull final CancellationSignal mCancellationSignal;
+            @NonNull final Set<WidgetPreviewLoadedCallback> mCallbacks;
+
+            Loading(@NonNull CancellationSignal cancellationSignal,
+                    @NonNull Set<WidgetPreviewLoadedCallback> callbacks) {
+                mCancellationSignal = cancellationSignal;
+                mCallbacks = callbacks;
+            }
+
+            @NonNull
+            Loading withCallback(@NonNull WidgetPreviewLoadedCallback callback) {
+                if (mCallbacks.contains(callback)) return this;
+                Set<WidgetPreviewLoadedCallback> newCallbacks =
+                        new ArraySet<>(mCallbacks.size() + 1);
+                newCallbacks.addAll(mCallbacks);
+                newCallbacks.add(callback);
+                return new Loading(mCancellationSignal, newCallbacks);
+            }
+
+            @NonNull
+            Loading withoutCallback(@NonNull WidgetPreviewLoadedCallback callback) {
+                if (!mCallbacks.contains(callback)) return this;
+                Set<WidgetPreviewLoadedCallback> newCallbacks =
+                        new ArraySet<>(mCallbacks.size() - 1);
+                for (WidgetPreviewLoadedCallback existingCallback : mCallbacks) {
+                    if (!existingCallback.equals(callback)) {
+                        newCallbacks.add(existingCallback);
+                    }
+                }
+                return new Loading(mCancellationSignal, newCallbacks);
+            }
+        }
+
+        static final class Loaded extends CacheResult {
+            @NonNull final Bitmap mBitmap;
+
+            Loaded(@NonNull Bitmap bitmap) {
+                mBitmap = bitmap;
+            }
+        }
+    }
+
+    @NonNull
+    private static ComponentKey toComponentKey(@NonNull WidgetItem item) {
+        return new ComponentKey(item.componentName, item.user);
+    }
+}
diff --git a/src/com/android/launcher3/WidgetPreviewLoader.java b/src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java
similarity index 86%
rename from src/com/android/launcher3/WidgetPreviewLoader.java
rename to src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java
index ff3584a..6de3e11 100644
--- a/src/com/android/launcher3/WidgetPreviewLoader.java
+++ b/src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java
@@ -1,4 +1,19 @@
-package com.android.launcher3;
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.widget;
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
@@ -32,8 +47,14 @@
 import android.util.Pair;
 import android.util.Size;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.LauncherFiles;
+import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherIcons;
@@ -47,9 +68,6 @@
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.SQLiteCacheHelper;
 import com.android.launcher3.util.Thunk;
-import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.widget.WidgetCell;
-import com.android.launcher3.widget.WidgetManagerHelper;
 import com.android.launcher3.widget.util.WidgetSizes;
 
 import java.util.ArrayList;
@@ -60,7 +78,8 @@
 import java.util.WeakHashMap;
 import java.util.concurrent.ExecutionException;
 
-public class WidgetPreviewLoader {
+/** {@link WidgetPreviewLoader} that loads preview images from a {@link CacheDb}. */
+public class DatabaseWidgetPreviewLoader implements WidgetPreviewLoader {
 
     private static final String TAG = "WidgetPreviewLoader";
     private static final boolean DEBUG = false;
@@ -80,7 +99,7 @@
     private final UserCache mUserCache;
     private final CacheDb mDb;
 
-    public WidgetPreviewLoader(Context context, IconCache iconCache) {
+    public DatabaseWidgetPreviewLoader(Context context, IconCache iconCache) {
         mContext = context;
         mIconCache = iconCache;
         mUserCache = UserCache.INSTANCE.get(context);
@@ -89,16 +108,24 @@
 
     /**
      * Generates the widget preview on {@link AsyncTask#THREAD_POOL_EXECUTOR}. Must be
-     * called on UI thread
+     * called on UI thread.
      *
      * @return a request id which can be used to cancel the request.
      */
-    public CancellationSignal getPreview(WidgetItem item, int previewWidth,
-            int previewHeight, WidgetCell caller) {
+    @Override
+    @NonNull
+    public CancellationSignal loadPreview(
+            @NonNull BaseActivity activity,
+            @NonNull WidgetItem item,
+            @NonNull Size previewSize,
+            @NonNull WidgetPreviewLoadedCallback callback) {
+        int previewWidth = previewSize.getWidth();
+        int previewHeight = previewSize.getHeight();
         String size = previewWidth + "x" + previewHeight;
         WidgetCacheKey key = new WidgetCacheKey(item.componentName, item.user, size);
 
-        PreviewLoadTask task = new PreviewLoadTask(key, item, previewWidth, previewHeight, caller);
+        PreviewLoadTask task =
+                new PreviewLoadTask(activity, key, item, previewWidth, previewHeight, callback);
         task.executeOnExecutor(Executors.THREAD_POOL_EXECUTOR);
 
         CancellationSignal signal = new CancellationSignal();
@@ -106,6 +133,7 @@
         return signal;
     }
 
+    /** Clears the database storing previews. */
     public void refresh() {
         mDb.clear();
     }
@@ -126,21 +154,37 @@
         private static final String COLUMN_VERSION = "version";
         private static final String COLUMN_PREVIEW_BITMAP = "preview_bitmap";
 
-        public CacheDb(Context context) {
+        CacheDb(Context context) {
             super(context, LauncherFiles.WIDGET_PREVIEWS_DB, DB_VERSION, TABLE_NAME);
         }
 
         @Override
         public void onCreateTable(SQLiteDatabase database) {
-            database.execSQL("CREATE TABLE IF NOT EXISTS " + TABLE_NAME + " (" +
-                    COLUMN_COMPONENT + " TEXT NOT NULL, " +
-                    COLUMN_USER + " INTEGER NOT NULL, " +
-                    COLUMN_SIZE + " TEXT NOT NULL, " +
-                    COLUMN_PACKAGE + " TEXT NOT NULL, " +
-                    COLUMN_LAST_UPDATED + " INTEGER NOT NULL DEFAULT 0, " +
-                    COLUMN_VERSION + " INTEGER NOT NULL DEFAULT 0, " +
-                    COLUMN_PREVIEW_BITMAP + " BLOB, " +
-                    "PRIMARY KEY (" + COLUMN_COMPONENT + ", " + COLUMN_USER + ", " + COLUMN_SIZE + ") " +
+            database.execSQL("CREATE TABLE IF NOT EXISTS "
+                    + TABLE_NAME
+                    + " ("
+                    + COLUMN_COMPONENT
+                    + " TEXT NOT NULL, "
+                    + COLUMN_USER
+                    + " INTEGER NOT NULL, "
+                    + COLUMN_SIZE
+                    + " TEXT NOT NULL, "
+                    + COLUMN_PACKAGE
+                    + " TEXT NOT NULL, "
+                    + COLUMN_LAST_UPDATED
+                    + " INTEGER NOT NULL DEFAULT 0, "
+                    + COLUMN_VERSION
+                    + " INTEGER NOT NULL DEFAULT 0, "
+                    + COLUMN_PREVIEW_BITMAP
+                    + " BLOB, "
+                    + "PRIMARY KEY ("
+                    + COLUMN_COMPONENT
+                    + ", "
+                    + COLUMN_USER
+                    + ", "
+                    + COLUMN_SIZE
+                    + ") "
+                    +
                     ");");
         }
     }
@@ -149,7 +193,7 @@
         ContentValues values = new ContentValues();
         values.put(CacheDb.COLUMN_COMPONENT, key.componentName.flattenToShortString());
         values.put(CacheDb.COLUMN_USER, mUserCache.getSerialNumberForUser(key.user));
-        values.put(CacheDb.COLUMN_SIZE, key.size);
+        values.put(CacheDb.COLUMN_SIZE, key.mSize);
         values.put(CacheDb.COLUMN_PACKAGE, key.componentName.getPackageName());
         values.put(CacheDb.COLUMN_VERSION, versions[0]);
         values.put(CacheDb.COLUMN_LAST_UPDATED, versions[1]);
@@ -157,12 +201,14 @@
         mDb.insertOrReplace(values);
     }
 
+    /** Removes the package from the preview database. */
     public void removePackage(String packageName, UserHandle user) {
         removePackage(packageName, user, mUserCache.getSerialNumberForUser(user));
     }
 
-    private void removePackage(String packageName, UserHandle user, long userSerial) {
-        synchronized(mPackageVersions) {
+    /** Removes the package from the preview database. */
+    public void removePackage(String packageName, UserHandle user, long userSerial) {
+        synchronized (mPackageVersions) {
             mPackageVersions.remove(packageName);
         }
 
@@ -264,7 +310,7 @@
                     new String[]{
                             key.componentName.flattenToShortString(),
                             Long.toString(mUserCache.getSerialNumberForUser(key.user)),
-                            key.size
+                            key.mSize
                     });
             // If cancelled, skip getting the blob and decoding it into a bitmap
             if (loadTask.isCancelled()) {
@@ -293,7 +339,7 @@
     }
 
     /**
-     * Returns generatedPreview for a widget and if the preview should be saved in persistent
+     * Returns a generated preview for a widget and if the preview should be saved in persistent
      * storage.
      * @param launcher
      * @param item
@@ -344,8 +390,10 @@
             if (drawable != null) {
                 drawable = mutateOnMainThread(drawable);
             } else {
-                Log.w(TAG, "Can't load widget preview drawable 0x" +
-                        Integer.toHexString(info.previewImage) + " for provider: " + info.provider);
+                Log.w(TAG, "Can't load widget preview drawable 0x"
+                        + Integer.toHexString(info.previewImage)
+                        + " for provider: "
+                        + info.provider);
             }
         }
 
@@ -379,8 +427,8 @@
             scale = maxPreviewWidth / (float) (previewWidth);
         }
         if (scale != 1f) {
-            previewWidth = Math.max((int)(scale * previewWidth), 1);
-            previewHeight = Math.max((int)(scale * previewHeight), 1);
+            previewWidth = Math.max((int) (scale * previewWidth), 1);
+            previewHeight = Math.max((int) (scale * previewHeight), 1);
         }
 
         final Canvas c = new Canvas();
@@ -554,13 +602,13 @@
         }
     }
 
-    public class PreviewLoadTask extends AsyncTask<Void, Void, Bitmap>
+    private class PreviewLoadTask extends AsyncTask<Void, Void, Bitmap>
             implements CancellationSignal.OnCancelListener {
         @Thunk final WidgetCacheKey mKey;
         private final WidgetItem mInfo;
         private final int mPreviewHeight;
         private final int mPreviewWidth;
-        private final WidgetCell mCaller;
+        private final WidgetPreviewLoadedCallback mCallback;
         private final BaseActivity mActivity;
         @Thunk long[] mVersions;
         @Thunk Bitmap mBitmapToRecycle;
@@ -568,14 +616,14 @@
         @Nullable private Bitmap mUnusedPreviewBitmap;
         private boolean mSaveToDB = false;
 
-        PreviewLoadTask(WidgetCacheKey key, WidgetItem info, int previewWidth,
-                int previewHeight, WidgetCell caller) {
+        PreviewLoadTask(BaseActivity activity, WidgetCacheKey key, WidgetItem info,
+                int previewWidth, int previewHeight, WidgetPreviewLoadedCallback callback) {
+            mActivity = activity;
             mKey = key;
             mInfo = info;
             mPreviewHeight = previewHeight;
             mPreviewWidth = previewWidth;
-            mCaller = caller;
-            mActivity = BaseActivity.fromContext(mCaller.getContext());
+            mCallback = callback;
             if (DEBUG) {
                 Log.d(TAG, String.format("%s, %s, %d, %d",
                         mKey, mInfo, mPreviewHeight, mPreviewWidth));
@@ -593,9 +641,9 @@
             synchronized (mUnusedBitmaps) {
                 // Check if we can re-use a bitmap
                 for (Bitmap candidate : mUnusedBitmaps) {
-                    if (candidate != null && candidate.isMutable() &&
-                            candidate.getWidth() == mPreviewWidth &&
-                            candidate.getHeight() == mPreviewHeight) {
+                    if (candidate != null && candidate.isMutable()
+                            && candidate.getWidth() == mPreviewWidth
+                            && candidate.getHeight() == mPreviewHeight) {
                         unusedBitmap = candidate;
                         mUnusedBitmaps.remove(unusedBitmap);
                         break;
@@ -638,7 +686,7 @@
 
         @Override
         protected void onPostExecute(final Bitmap preview) {
-            mCaller.applyPreview(preview);
+            mCallback.onPreviewLoaded(preview);
 
             // Write the generated preview to the DB in the worker thread
             if (mVersions != null) {
@@ -716,21 +764,21 @@
 
     private static final class WidgetCacheKey extends ComponentKey {
 
-        @Thunk final String size;
+        @Thunk final String mSize;
 
-        public WidgetCacheKey(ComponentName componentName, UserHandle user, String size) {
+        WidgetCacheKey(ComponentName componentName, UserHandle user, String size) {
             super(componentName, user);
-            this.size = size;
+            this.mSize = size;
         }
 
         @Override
         public int hashCode() {
-            return super.hashCode() ^ size.hashCode();
+            return super.hashCode() ^ mSize.hashCode();
         }
 
         @Override
         public boolean equals(Object o) {
-            return super.equals(o) && ((WidgetCacheKey) o).size.equals(size);
+            return super.equals(o) && ((WidgetCacheKey) o).mSize.equals(mSize);
         }
     }
 }
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
index 50ab422..70ed02f 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
@@ -16,9 +16,6 @@
 
 package com.android.launcher3.widget;
 
-import static com.android.launcher3.Utilities.getBoundsForViewInDragLayer;
-import static com.android.launcher3.Utilities.setRect;
-
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
 import android.content.res.Configuration;
@@ -51,6 +48,7 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.keyboard.ViewGroupFocusHelper;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.util.Executors;
@@ -102,7 +100,6 @@
     private final Rect mCurrentWidgetSize = new Rect();
     private final Rect mWidgetSizeAtDrag = new Rect();
 
-    private final float[] mTmpFloatArray = new float[4];
     private final RectF mTempRectF = new RectF();
     private final Rect mEnforcedRectangle = new Rect();
     private final float mEnforcedCornerRadius;
@@ -117,6 +114,7 @@
         }
     };
     private final Object mUpdateLock = new Object();
+    private final ViewGroupFocusHelper mDragLayerRelativeCoordinateHelper;
     private long mDeferUpdatesUntilMillis = 0;
     private RemoteViews mMostRecentRemoteViews;
 
@@ -137,6 +135,7 @@
         mColorExtractor.setListener(this);
 
         mEnforcedCornerRadius = RoundedCornerEnforcement.computeEnforcedRadius(getContext());
+        mDragLayerRelativeCoordinateHelper = new ViewGroupFocusHelper(mLauncher.getDragLayer());
     }
 
     @Override
@@ -325,15 +324,9 @@
 
         mIsScrollable = checkScrollableRecursively(this);
         if (!mIsInDragMode && getTag() instanceof LauncherAppWidgetInfo) {
-            mCurrentWidgetSize.left = left;
-            mCurrentWidgetSize.right = right;
-            mCurrentWidgetSize.top = top;
-            mCurrentWidgetSize.bottom = bottom;
 
             LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) getTag();
-            getBoundsForViewInDragLayer(mLauncher.getDragLayer(), (View) getParent(),
-                    mCurrentWidgetSize, true, mTmpFloatArray, mTempRectF);
-            setRect(mTempRectF, mCurrentWidgetSize);
+            mDragLayerRelativeCoordinateHelper.viewToRect(this, mCurrentWidgetSize);
             updateColorExtraction(mCurrentWidgetSize,
                     mWorkspace.getPageIndexForScreenId(info.screenId));
         }
@@ -358,7 +351,6 @@
         mIsInDragMode = false;
         mDragListener = null;
         mWidgetSizeAtDrag.setEmpty();
-        requestLayout();
     }
 
     /**
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index b1ccfd9..91529be 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -19,7 +19,6 @@
 import static com.android.launcher3.Utilities.ATLEAST_S;
 
 import android.content.Context;
-import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
@@ -44,7 +43,6 @@
 import com.android.launcher3.CheckLongPressHelper;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
-import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.RoundDrawableWrapper;
 import com.android.launcher3.model.WidgetItem;
@@ -222,21 +220,18 @@
             return;
         }
 
-        if (ATLEAST_S
-                && mRemoteViewsPreview == null
-                && item.widgetInfo != null
-                && item.widgetInfo.previewLayout != Resources.ID_NULL) {
-            mAppWidgetHostViewPreview = new LauncherAppWidgetHostView(getContext());
-            LauncherAppWidgetProviderInfo launcherAppWidgetProviderInfo =
-                    LauncherAppWidgetProviderInfo.fromProviderInfo(getContext(),
-                            item.widgetInfo.clone());
-            // A hack to force the initial layout to be the preview layout since there is no API for
-            // rendering a preview layout for work profile apps yet. For non-work profile layout, a
-            // proper solution is to use RemoteViews(PackageName, LayoutId).
-            launcherAppWidgetProviderInfo.initialLayout = item.widgetInfo.previewLayout;
-            setAppWidgetHostViewPreview(mAppWidgetHostViewPreview,
-                    launcherAppWidgetProviderInfo, /* remoteViews= */ null);
-        }
+        if (!item.hasPreviewLayout()) return;
+
+        mAppWidgetHostViewPreview = new LauncherAppWidgetHostView(getContext());
+        LauncherAppWidgetProviderInfo launcherAppWidgetProviderInfo =
+                LauncherAppWidgetProviderInfo.fromProviderInfo(getContext(),
+                        item.widgetInfo.clone());
+        // A hack to force the initial layout to be the preview layout since there is no API for
+        // rendering a preview layout for work profile apps yet. For non-work profile layout, a
+        // proper solution is to use RemoteViews(PackageName, LayoutId).
+        launcherAppWidgetProviderInfo.initialLayout = item.widgetInfo.previewLayout;
+        setAppWidgetHostViewPreview(mAppWidgetHostViewPreview,
+                launcherAppWidgetProviderInfo, /* remoteViews= */ null);
     }
 
     private void setAppWidgetHostViewPreview(
@@ -344,22 +339,25 @@
         if (mActiveRequest != null) {
             return;
         }
-        mActiveRequest = mWidgetPreviewLoader.getPreview(mItem, mPreviewWidth, mPreviewHeight,
-                this);
+        mActiveRequest = mWidgetPreviewLoader.loadPreview(
+                BaseActivity.fromContext(getContext()), mItem,
+                new Size(mPreviewWidth, mPreviewHeight),
+                this::applyPreview);
     }
 
     /** Sets the widget preview image size in number of cells. */
-    public void setPreviewSize(int spanX, int spanY) {
-        setPreviewSize(spanX, spanY, 1f);
+    public Size setPreviewSize(int spanX, int spanY) {
+        return setPreviewSize(spanX, spanY, 1f);
     }
 
     /** Sets the widget preview image size, in number of cells, and preview scale. */
-    public void setPreviewSize(int spanX, int spanY, float previewScale) {
+    public Size setPreviewSize(int spanX, int spanY, float previewScale) {
         DeviceProfile deviceProfile = mActivity.getDeviceProfile();
         Size widgetSize = WidgetSizes.getWidgetSizePx(deviceProfile, spanX, spanY);
         mPreviewWidth = widgetSize.getWidth();
         mPreviewHeight = widgetSize.getHeight();
         mPreviewScale = previewScale;
+        return widgetSize;
     }
 
     @Override
diff --git a/src/com/android/launcher3/widget/WidgetPreviewLoader.java b/src/com/android/launcher3/widget/WidgetPreviewLoader.java
new file mode 100644
index 0000000..ff5c82f
--- /dev/null
+++ b/src/com/android/launcher3/widget/WidgetPreviewLoader.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.widget;
+
+import android.graphics.Bitmap;
+import android.os.CancellationSignal;
+import android.util.Size;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.UiThread;
+
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.model.WidgetItem;
+
+/** Asynchronous loader of preview bitmaps for {@link WidgetItem}s. */
+public interface WidgetPreviewLoader {
+    /**
+     * Loads a widget preview and calls back to {@code callback} when complete.
+     *
+     * @return a {@link CancellationSignal} which can be used to cancel the request.
+     */
+    @NonNull
+    @UiThread
+    CancellationSignal loadPreview(
+            @NonNull BaseActivity activity,
+            @NonNull WidgetItem item,
+            @NonNull Size previewSize,
+            @NonNull WidgetPreviewLoadedCallback callback);
+
+    /** Callback class for requests to {@link WidgetPreviewLoader}. */
+    interface WidgetPreviewLoadedCallback {
+        void onPreviewLoaded(@NonNull Bitmap preview);
+    }
+}
diff --git a/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java b/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java
index 73bae6f..abc79ff 100644
--- a/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java
+++ b/src/com/android/launcher3/widget/model/WidgetsListBaseEntry.java
@@ -59,6 +59,19 @@
     @Rank
     public abstract int getRank();
 
+    /**
+     * Marker interface for subclasses that are headers for widget list items.
+     *
+     * @param <T> The type of this class.
+     */
+    public interface Header<T extends WidgetsListBaseEntry & Header<T>> {
+        /** Returns whether the widget list is currently expanded. */
+        boolean isWidgetListShown();
+
+        /** Returns a copy of the item with the widget list shown. */
+        T withWidgetListShown();
+    }
+
     @Retention(SOURCE)
     @IntDef({RANK_WIDGETS_LIST_HEADER, RANK_WIDGETS_LIST_SEARCH_HEADER, RANK_WIDGETS_LIST_CONTENT})
     public @interface Rank {
diff --git a/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java b/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java
index 1fdc399..5b3ea94 100644
--- a/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java
+++ b/src/com/android/launcher3/widget/model/WidgetsListHeaderEntry.java
@@ -21,41 +21,33 @@
 import java.util.List;
 
 /** An information holder for an app which has widgets or/and shortcuts. */
-public final class WidgetsListHeaderEntry extends WidgetsListBaseEntry {
+public final class WidgetsListHeaderEntry extends WidgetsListBaseEntry
+        implements WidgetsListBaseEntry.Header<WidgetsListHeaderEntry> {
 
     public final int widgetsCount;
     public final int shortcutsCount;
 
-    private boolean mIsWidgetListShown = false;
-    private boolean mHasEntryUpdated = false;
+    private final boolean mIsWidgetListShown;
 
     public WidgetsListHeaderEntry(PackageItemInfo pkgItem, String titleSectionName,
             List<WidgetItem> items) {
+        this(pkgItem, titleSectionName, items, /* isWidgetListShown= */ false);
+    }
+
+    private WidgetsListHeaderEntry(PackageItemInfo pkgItem, String titleSectionName,
+            List<WidgetItem> items, boolean isWidgetListShown) {
         super(pkgItem, titleSectionName, items);
         widgetsCount = (int) items.stream().filter(item -> item.widgetInfo != null).count();
         shortcutsCount = Math.max(0, items.size() - widgetsCount);
-    }
-
-    /** Sets if the widgets list associated with this header is shown. */
-    public void setIsWidgetListShown(boolean isWidgetListShown) {
-        if (mIsWidgetListShown != isWidgetListShown) {
-            this.mIsWidgetListShown = isWidgetListShown;
-            mHasEntryUpdated = true;
-        } else {
-            mHasEntryUpdated = false;
-        }
+        mIsWidgetListShown = isWidgetListShown;
     }
 
     /** Returns {@code true} if the widgets list associated with this header is shown. */
+    @Override
     public boolean isWidgetListShown() {
         return mIsWidgetListShown;
     }
 
-    /** Returns {@code true} if this entry has been updated due to user interactions. */
-    public boolean hasEntryUpdated() {
-        return mHasEntryUpdated;
-    }
-
     @Override
     public String toString() {
         return "Header:" + mPkgItem.packageName + ":" + mWidgets.size();
@@ -72,6 +64,18 @@
         if (!(obj instanceof WidgetsListHeaderEntry)) return false;
         WidgetsListHeaderEntry otherEntry = (WidgetsListHeaderEntry) obj;
         return mWidgets.equals(otherEntry.mWidgets) && mPkgItem.equals(otherEntry.mPkgItem)
-                && mTitleSectionName.equals(otherEntry.mTitleSectionName);
+                && mTitleSectionName.equals(otherEntry.mTitleSectionName)
+                && mIsWidgetListShown == otherEntry.mIsWidgetListShown;
+    }
+
+    /** Returns a copy of this {@link WidgetsListHeaderEntry} with the widget list shown. */
+    @Override
+    public WidgetsListHeaderEntry withWidgetListShown() {
+        if (mIsWidgetListShown) return this;
+        return new WidgetsListHeaderEntry(
+                mPkgItem,
+                mTitleSectionName,
+                mWidgets,
+                /* isWidgetListShown= */ true);
     }
 }
diff --git a/src/com/android/launcher3/widget/model/WidgetsListSearchHeaderEntry.java b/src/com/android/launcher3/widget/model/WidgetsListSearchHeaderEntry.java
index 2aec3f8..c0f89bc 100644
--- a/src/com/android/launcher3/widget/model/WidgetsListSearchHeaderEntry.java
+++ b/src/com/android/launcher3/widget/model/WidgetsListSearchHeaderEntry.java
@@ -21,36 +21,28 @@
 import java.util.List;
 
 /** An information holder for an app which has widgets or/and shortcuts, to be shown in search. */
-public final class WidgetsListSearchHeaderEntry extends WidgetsListBaseEntry {
+public final class WidgetsListSearchHeaderEntry extends WidgetsListBaseEntry
+        implements WidgetsListBaseEntry.Header<WidgetsListSearchHeaderEntry> {
 
-    private boolean mIsWidgetListShown = false;
-    private boolean mHasEntryUpdated = false;
+    private final boolean mIsWidgetListShown;
 
     public WidgetsListSearchHeaderEntry(PackageItemInfo pkgItem, String titleSectionName,
             List<WidgetItem> items) {
-        super(pkgItem, titleSectionName, items);
+        this(pkgItem, titleSectionName, items, /* isWidgetListShown= */ false);
     }
 
-    /** Sets if the widgets list associated with this header is shown. */
-    public void setIsWidgetListShown(boolean isWidgetListShown) {
-        if (mIsWidgetListShown != isWidgetListShown) {
-            this.mIsWidgetListShown = isWidgetListShown;
-            mHasEntryUpdated = true;
-        } else {
-            mHasEntryUpdated = false;
-        }
+    private WidgetsListSearchHeaderEntry(PackageItemInfo pkgItem, String titleSectionName,
+            List<WidgetItem> items, boolean isWidgetListShown) {
+        super(pkgItem, titleSectionName, items);
+        mIsWidgetListShown = isWidgetListShown;
     }
 
     /** Returns {@code true} if the widgets list associated with this header is shown. */
+    @Override
     public boolean isWidgetListShown() {
         return mIsWidgetListShown;
     }
 
-    /** Returns {@code true} if this entry has been updated due to user interactions. */
-    public boolean hasEntryUpdated() {
-        return mHasEntryUpdated;
-    }
-
     @Override
     public String toString() {
         return "SearchHeader:" + mPkgItem.packageName + ":" + mWidgets.size();
@@ -67,6 +59,18 @@
         if (!(obj instanceof WidgetsListSearchHeaderEntry)) return false;
         WidgetsListSearchHeaderEntry otherEntry = (WidgetsListSearchHeaderEntry) obj;
         return mWidgets.equals(otherEntry.mWidgets) && mPkgItem.equals(otherEntry.mPkgItem)
-                && mTitleSectionName.equals(otherEntry.mTitleSectionName);
+                && mTitleSectionName.equals(otherEntry.mTitleSectionName)
+                && mIsWidgetListShown;
+    }
+
+    /** Returns a copy of this {@link WidgetsListSearchHeaderEntry} with the widget list shown. */
+    @Override
+    public WidgetsListSearchHeaderEntry withWidgetListShown() {
+        if (mIsWidgetListShown) return this;
+        return new WidgetsListSearchHeaderEntry(
+                mPkgItem,
+                mTitleSectionName,
+                mWidgets,
+                /* isWidgetListShown= */ true);
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java b/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
index 42896ba..dfe447a 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
@@ -177,7 +177,7 @@
      */
     private boolean hasHeaderUpdated(WidgetsListBaseEntry curRow, WidgetsListBaseEntry newRow) {
         if (newRow instanceof WidgetsListHeaderEntry && curRow instanceof WidgetsListHeaderEntry) {
-            return ((WidgetsListHeaderEntry) newRow).hasEntryUpdated() || !curRow.equals(newRow);
+            return !curRow.equals(newRow);
         }
         if (newRow instanceof WidgetsListSearchHeaderEntry
                 && curRow instanceof WidgetsListSearchHeaderEntry) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
index 6863c60..5d9adf0 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 import android.os.Process;
 import android.util.Log;
+import android.util.Size;
 import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -35,19 +36,25 @@
 import androidx.recyclerview.widget.RecyclerView.Adapter;
 import androidx.recyclerview.widget.RecyclerView.ViewHolder;
 
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
-import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.recyclerview.ViewHolderBinder;
 import com.android.launcher3.util.LabelComparator;
 import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.CachingWidgetPreviewLoader;
+import com.android.launcher3.widget.DatabaseWidgetPreviewLoader;
 import com.android.launcher3.widget.WidgetCell;
+import com.android.launcher3.widget.WidgetPreviewLoader.WidgetPreviewLoadedCallback;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
 import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
+import com.android.launcher3.widget.util.WidgetSizes;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -79,7 +86,9 @@
     private static final int VIEW_TYPE_WIDGETS_HEADER = R.id.view_type_widgets_header;
     private static final int VIEW_TYPE_WIDGETS_SEARCH_HEADER = R.id.view_type_widgets_search_header;
 
+    private final Context mContext;
     private final Launcher mLauncher;
+    private final CachingWidgetPreviewLoader mCachingPreviewLoader;
     private final WidgetsDiffReporter mDiffReporter;
     private final SparseArray<ViewHolderBinder> mViewHolderBinders = new SparseArray<>();
     private final WidgetsListTableViewHolderBinder mWidgetsListTableViewHolderBinder;
@@ -97,16 +106,23 @@
                             .equals(mWidgetsContentVisiblePackageUserKey);
     @Nullable private Predicate<WidgetsListBaseEntry> mFilter = null;
     @Nullable private RecyclerView mRecyclerView;
+    @Nullable private PackageUserKey mPendingClickHeader;
+    private int mShortcutPreviewPadding;
+
+    private final WidgetPreviewLoadedCallback mPreviewLoadedCallback =
+            ignored -> updateVisibleEntries();
 
     public WidgetsListAdapter(Context context, LayoutInflater layoutInflater,
-            WidgetPreviewLoader widgetPreviewLoader, IconCache iconCache,
+            DatabaseWidgetPreviewLoader widgetPreviewLoader, IconCache iconCache,
             OnClickListener iconClickListener, OnLongClickListener iconLongClickListener) {
+        mContext = context;
         mLauncher = Launcher.getLauncher(context);
+        mCachingPreviewLoader = new CachingWidgetPreviewLoader(widgetPreviewLoader);
         mDiffReporter = new WidgetsDiffReporter(iconCache, this);
         WidgetsListDrawableFactory listDrawableFactory = new WidgetsListDrawableFactory(context);
-        mWidgetsListTableViewHolderBinder = new WidgetsListTableViewHolderBinder(context,
+        mWidgetsListTableViewHolderBinder = new WidgetsListTableViewHolderBinder(
                 layoutInflater, iconClickListener, iconLongClickListener,
-                widgetPreviewLoader, listDrawableFactory, /* listAdapter= */ this);
+                mCachingPreviewLoader, listDrawableFactory, /* listAdapter= */ this);
         mViewHolderBinders.put(VIEW_TYPE_WIDGETS_LIST, mWidgetsListTableViewHolderBinder);
         mViewHolderBinders.put(
                 VIEW_TYPE_WIDGETS_HEADER,
@@ -122,6 +138,9 @@
                         /* onHeaderClickListener= */ this,
                         listDrawableFactory,
                         /* listAdapter= */ this));
+        mShortcutPreviewPadding =
+                2 * context.getResources()
+                        .getDimensionPixelSize(R.dimen.widget_preview_shortcut_padding);
     }
 
     @Override
@@ -177,6 +196,7 @@
 
     /** Updates the widget list based on {@code tempEntries}. */
     public void setWidgets(List<WidgetsListBaseEntry> tempEntries) {
+        mCachingPreviewLoader.clearAll();
         mAllEntries = tempEntries.stream().sorted(mRowComparator)
                 .collect(Collectors.toList());
         if (shouldClearVisibleEntries()) {
@@ -189,36 +209,110 @@
     public void setWidgetsOnSearch(List<WidgetsListBaseEntry> searchResults) {
         // Forget the expanded package every time widget list is refreshed in search mode.
         mWidgetsContentVisiblePackageUserKey = null;
+        cancelLoadingPreviews();
         setWidgets(searchResults);
     }
 
     private void updateVisibleEntries() {
-        mAllEntries.forEach(entry -> {
-            if (entry instanceof WidgetsListHeaderEntry) {
-                ((WidgetsListHeaderEntry) entry).setIsWidgetListShown(
-                        isHeaderForVisibleContent(entry));
-            } else if (entry instanceof WidgetsListSearchHeaderEntry) {
-                ((WidgetsListSearchHeaderEntry) entry).setIsWidgetListShown(
-                        isHeaderForVisibleContent(entry));
-            }
-        });
+        // If not all previews are ready, then defer this update and try again after the preview
+        // loads.
+        if (!ensureAllPreviewsReady()) return;
+
+        // Get the current top of the header with the matching key before adjusting the visible
+        // entries.
+        OptionalInt previousPositionForPackageUserKey =
+                getPositionForPackageUserKey(mPendingClickHeader);
+        OptionalInt topForPackageUserKey =
+                getOffsetForPosition(previousPositionForPackageUserKey);
+
         List<WidgetsListBaseEntry> newVisibleEntries = mAllEntries.stream()
                 .filter(entry -> (mFilter == null || mFilter.test(entry))
                         && mHeaderAndSelectedContentFilter.test(entry))
+                .map(entry -> {
+                    // Adjust the original entries to expand headers for the selected content.
+                    if (entry instanceof WidgetsListBaseEntry.Header<?>
+                            && matchesKey(entry, mWidgetsContentVisiblePackageUserKey)) {
+                        return ((WidgetsListBaseEntry.Header<?>) entry).withWidgetListShown();
+                    }
+                    return entry;
+                })
                 .collect(Collectors.toList());
+
         mDiffReporter.process(mVisibleEntries, newVisibleEntries, mRowComparator);
+
+        if (mPendingClickHeader != null) {
+            // Get the position for the clicked header after adjusting the visible entries. The
+            // position may have changed if another header had previously been expanded.
+            OptionalInt positionForPackageUserKey =
+                    getPositionForPackageUserKey(mPendingClickHeader);
+            scrollToPositionAndMaintainOffset(positionForPackageUserKey, topForPackageUserKey);
+            mPendingClickHeader = null;
+        }
     }
 
-    /** Returns whether {@code entry} matches {@link #mWidgetsContentVisiblePackageUserKey}. */
-    private boolean isHeaderForVisibleContent(WidgetsListBaseEntry entry) {
-        return isHeaderForPackageUserKey(entry, mWidgetsContentVisiblePackageUserKey);
+    /**
+     * Checks that all preview images are loaded and starts loading for those that aren't ready.
+     *
+     * @return true if all previews are ready and the data can be updated, false otherwise.
+     */
+    private boolean ensureAllPreviewsReady() {
+        boolean allReady = true;
+        BaseActivity activity = BaseActivity.fromContext(mContext);
+        for (WidgetsListBaseEntry entry : mAllEntries) {
+            if (!(entry instanceof WidgetsListContentEntry)) continue;
+
+            WidgetsListContentEntry contentEntry = (WidgetsListContentEntry) entry;
+            if (!matchesKey(entry, mWidgetsContentVisiblePackageUserKey)) {
+                // If the entry isn't visible, clear any loaded previews.
+                mCachingPreviewLoader.clearPreviews(contentEntry.mWidgets);
+                continue;
+            }
+
+            for (int i = 0; i < entry.mWidgets.size(); i++) {
+                WidgetItem widgetItem = entry.mWidgets.get(i);
+                DeviceProfile deviceProfile = activity.getDeviceProfile();
+                Size widgetSize =
+                        WidgetSizes.getWidgetSizePx(
+                                deviceProfile,
+                                widgetItem.spanX,
+                                widgetItem.spanY);
+                if (widgetItem.isShortcut()) {
+                    widgetSize =
+                            new Size(
+                                    widgetSize.getWidth() + mShortcutPreviewPadding,
+                                    widgetSize.getHeight() + mShortcutPreviewPadding);
+                }
+
+                if (widgetItem.hasPreviewLayout()
+                        || mCachingPreviewLoader.isPreviewLoaded(widgetItem, widgetSize)) {
+                    // The widget is ready if it can be rendered with a preview layout or if its
+                    // preview bitmap is in the cache.
+                    continue;
+                }
+
+                // If we've reached this point, we should load the preview for the widget.
+                allReady = false;
+                mCachingPreviewLoader.loadPreview(
+                        activity,
+                        widgetItem,
+                        widgetSize,
+                        mPreviewLoadedCallback);
+            }
+        }
+        return allReady;
     }
 
     /** Returns whether {@code entry} matches {@code key}. */
-    private boolean isHeaderForPackageUserKey(WidgetsListBaseEntry entry, PackageUserKey key) {
-        return (entry instanceof WidgetsListHeaderEntry
-                || entry instanceof WidgetsListSearchHeaderEntry)
-                && new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user).equals(key);
+    private static boolean isHeaderForPackageUserKey(
+            @NonNull WidgetsListBaseEntry entry, @Nullable PackageUserKey key) {
+        return entry instanceof WidgetsListBaseEntry.Header && matchesKey(entry, key);
+    }
+
+    private static boolean matchesKey(
+            @NonNull WidgetsListBaseEntry entry, @Nullable PackageUserKey key) {
+        if (key == null) return false;
+        return entry.mPkgItem.packageName.equals(key.mPackageName)
+                && entry.mPkgItem.user.equals(key.mUser);
     }
 
     /**
@@ -227,6 +321,7 @@
     public void resetExpandedHeader() {
         if (mWidgetsContentVisiblePackageUserKey != null) {
             mWidgetsContentVisiblePackageUserKey = null;
+            cancelLoadingPreviews();
             updateVisibleEntries();
         }
     }
@@ -285,6 +380,8 @@
         // Ignore invalid clicks, such as collapsing a package that isn't currently expanded.
         if (!showWidgets && !packageUserKey.equals(mWidgetsContentVisiblePackageUserKey)) return;
 
+        cancelLoadingPreviews();
+
         if (showWidgets) {
             mWidgetsContentVisiblePackageUserKey = packageUserKey;
             mLauncher.getStatsLogManager().logger().log(LAUNCHER_WIDGETSTRAY_APP_EXPANDED);
@@ -292,17 +389,15 @@
             mWidgetsContentVisiblePackageUserKey = null;
         }
 
-        // Get the current top of the header with the matching key before adjusting the visible
-        // entries.
-        OptionalInt topForPackageUserKey =
-                getOffsetForPosition(getPositionForPackageUserKey(packageUserKey));
+        // Store the header that was clicked so that its position will be maintained the next time
+        // we update the entries.
+        mPendingClickHeader = packageUserKey;
 
         updateVisibleEntries();
+    }
 
-        // Get the position for the clicked header after adjusting the visible entries. The
-        // position may have changed if another header had previously been expanded.
-        OptionalInt positionForPackageUserKey = getPositionForPackageUserKey(packageUserKey);
-        scrollToPositionAndMaintainOffset(positionForPackageUserKey, topForPackageUserKey);
+    private void cancelLoadingPreviews() {
+        mCachingPreviewLoader.clearAll();
     }
 
     /** Returns the position of the currently expanded header, or empty if it's not present. */
@@ -315,7 +410,8 @@
      * Returns the position of {@code key} in {@link #mVisibleEntries}, or  empty if it's not
      * present.
      */
-    private OptionalInt getPositionForPackageUserKey(PackageUserKey key) {
+    @NonNull
+    private OptionalInt getPositionForPackageUserKey(@Nullable PackageUserKey key) {
         return IntStream.range(0, mVisibleEntries.size())
                 .filter(index -> isHeaderForPackageUserKey(mVisibleEntries.get(index), key))
                 .findFirst();
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
index 7e8c55b..7b52663 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
@@ -18,8 +18,9 @@
 import static com.android.launcher3.widget.picker.WidgetsListDrawableState.LAST;
 import static com.android.launcher3.widget.picker.WidgetsListDrawableState.MIDDLE;
 
-import android.content.Context;
+import android.graphics.Bitmap;
 import android.util.Log;
+import android.util.Size;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -30,9 +31,9 @@
 import android.widget.TableRow;
 
 import com.android.launcher3.R;
-import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.recyclerview.ViewHolderBinder;
+import com.android.launcher3.widget.CachingWidgetPreviewLoader;
 import com.android.launcher3.widget.WidgetCell;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.util.WidgetsTableUtils;
@@ -52,17 +53,16 @@
     private final LayoutInflater mLayoutInflater;
     private final OnClickListener mIconClickListener;
     private final OnLongClickListener mIconLongClickListener;
-    private final WidgetPreviewLoader mWidgetPreviewLoader;
     private final WidgetsListDrawableFactory mListDrawableFactory;
+    private final CachingWidgetPreviewLoader mWidgetPreviewLoader;
     private final WidgetsListAdapter mWidgetsListAdapter;
     private boolean mApplyBitmapDeferred = false;
 
     public WidgetsListTableViewHolderBinder(
-            Context context,
             LayoutInflater layoutInflater,
             OnClickListener iconClickListener,
             OnLongClickListener iconLongClickListener,
-            WidgetPreviewLoader widgetPreviewLoader,
+            CachingWidgetPreviewLoader widgetPreviewLoader,
             WidgetsListDrawableFactory listDrawableFactory,
             WidgetsListAdapter listAdapter) {
         mLayoutInflater = layoutInflater;
@@ -75,7 +75,7 @@
 
     /**
      * Defers applying bitmap on all the {@link WidgetCell} at
-     * {@link #bindViewHolder(WidgetsRowViewHolder, WidgetsListContentEntry)} if
+     * {@link #bindViewHolder(WidgetsRowViewHolder, WidgetsListContentEntry, int)} if
      * {@code applyBitmapDeferred} is {@code true}.
      */
     public void setApplyBitmapDeferred(boolean applyBitmapDeferred) {
@@ -124,10 +124,15 @@
                 WidgetCell widget = (WidgetCell) row.getChildAt(j);
                 widget.clear();
                 WidgetItem widgetItem = widgetItemsPerRow.get(j);
-                widget.setPreviewSize(widgetItem.spanX, widgetItem.spanY);
+                Size previewSize = widget.setPreviewSize(widgetItem.spanX, widgetItem.spanY);
                 widget.applyFromCellItem(widgetItem, mWidgetPreviewLoader);
                 widget.setApplyBitmapDeferred(mApplyBitmapDeferred);
-                widget.ensurePreview();
+                Bitmap preview = mWidgetPreviewLoader.getPreview(widgetItem, previewSize);
+                if (preview == null) {
+                    widget.ensurePreview();
+                } else {
+                    widget.applyPreview(preview);
+                }
                 widget.setVisibility(View.VISIBLE);
             }
         }
diff --git a/src/com/android/launcher3/widget/util/WidgetSizes.java b/src/com/android/launcher3/widget/util/WidgetSizes.java
index fcc0dde..5c8ea72 100644
--- a/src/com/android/launcher3/widget/util/WidgetSizes.java
+++ b/src/com/android/launcher3/widget/util/WidgetSizes.java
@@ -99,13 +99,11 @@
      */
     public static Bundle getWidgetSizeOptions(Context context, ComponentName provider, int spanX,
             int spanY) {
-        boolean shouldInsetWidgets =
-                LauncherAppState.getIDP(context).getDeviceProfile(context).shouldInsetWidgets();
         ArrayList<SizeF> sizes = getWidgetSizes(context, spanX, spanY);
         Rect padding = getDefaultPaddingForWidget(context, provider, null);
         float density = context.getResources().getDisplayMetrics().density;
-        float xPaddingDips = shouldInsetWidgets ? (padding.left + padding.right) / density : 0;
-        float yPaddingDips = shouldInsetWidgets ? (padding.top + padding.bottom) / density : 0;
+        float xPaddingDips = (padding.left + padding.right) / density;
+        float yPaddingDips = (padding.top + padding.bottom) / density;
 
         ArrayList<SizeF> paddedSizes = sizes.stream()
                 .map(size -> new SizeF(
diff --git a/src/com/android/launcher3/workprofile/PersonalWorkSlidingTabStrip.java b/src/com/android/launcher3/workprofile/PersonalWorkSlidingTabStrip.java
index b35c75b..df5d465 100644
--- a/src/com/android/launcher3/workprofile/PersonalWorkSlidingTabStrip.java
+++ b/src/com/android/launcher3/workprofile/PersonalWorkSlidingTabStrip.java
@@ -127,7 +127,7 @@
     @Override
     public void setActiveMarker(int activePage) {
         updateTabTextColor(activePage);
-        updateIndicatorPosition(activePage);
+        updateIndicatorPosition(mIsRtl ? 1 - activePage : activePage);
         if (mOnActivePageChangedListener != null && mLastActivePage != activePage) {
             mOnActivePageChangedListener.onActivePageChanged(activePage);
         }