Merge "Fix Auto click (dwell timing) the checked option isn't the same as the option before upgrading the OS" into rvc-dev
diff --git a/res/drawable/ic_accessibility_new.xml b/res/drawable/ic_accessibility_new.xml
index 1347239..265259c 100644
--- a/res/drawable/ic_accessibility_new.xml
+++ b/res/drawable/ic_accessibility_new.xml
@@ -15,8 +15,8 @@
   -->
 
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
+    android:width="18dp"
+    android:height="18dp"
     android:viewportWidth="24"
     android:viewportHeight="24"
     android:tint="?android:attr/colorControlNormal">
diff --git a/res/drawable/ic_accessibility_page_indicator.xml b/res/drawable/ic_accessibility_page_indicator.xml
new file mode 100644
index 0000000..4fa8204
--- /dev/null
+++ b/res/drawable/ic_accessibility_page_indicator.xml
@@ -0,0 +1,26 @@
+<!--
+    Copyright (C) 2020 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?android:attr/colorControlNormal">
+  <path
+      android:pathData="M12,12m-8,0a8,8 0,1 1,16 0a8,8 0,1 1,-16 0"
+      android:fillColor="#FFFFFF"/>
+</vector>
diff --git a/res/drawable/ic_apps.xml b/res/drawable/ic_apps.xml
index 841c25a..8e9ba82 100644
--- a/res/drawable/ic_apps.xml
+++ b/res/drawable/ic_apps.xml
@@ -25,5 +25,5 @@
 2zm4-8c0 1.1 .9 2 2 2s2-.9 2-2-.9-2-2-2-2 .9-2 2zm-4 2c1.1 0 2-.9
 2-2s-.9-2-2-2-2 .9-2 2 .9 2 2 2zm6 6c1.1 0 2-.9 2-2s-.9-2-2-2-2 .9-2 2 .9 2 2
 2zm0 6c1.1 0 2-.9 2-2s-.9-2-2-2-2 .9-2 2 .9 2 2 2z"
-        android:fillColor="#FFFFFFFF"/>
+        android:fillColor="?android:attr/colorPrimary"/>
 </vector>
diff --git a/res/drawable/ic_devices_other.xml b/res/drawable/ic_devices_other.xml
index c7b6cf2..5ef9f16 100644
--- a/res/drawable/ic_devices_other.xml
+++ b/res/drawable/ic_devices_other.xml
@@ -20,7 +20,7 @@
         android:viewportHeight="24"
         android:viewportWidth="24">
     <path
-        android:fillColor="@android:color/white"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M3,6h18V4H3C1.9,4 1,4.9 1,6v12c0,1.1 0.9,2 2,2h4v-2H3V6zM13,12H9v1.78C8.39,14.33 8,15.11 8,16c0,0.89 0.39,1.67 1,2.22V20h4v-1.78c0.61,-0.55 1,-1.34 1,-2.22s-0.39,-1.67 -1,-2.22V12zM11,17.5c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5s1.5,0.67 1.5,1.5S11.83,17.5 11,17.5zM22,8h-6c-0.5,0 -1,0.5 -1,1v10c0,0.5 0.5,1 1,1h6c0.5,0 1,-0.5 1,-1V9C23,8.5 22.5,8 22,8zM21,18h-4v-8h4V18z"/>
 </vector>
 
diff --git a/res/drawable/ic_help.xml b/res/drawable/ic_help.xml
index f8bac71..c0afa14 100644
--- a/res/drawable/ic_help.xml
+++ b/res/drawable/ic_help.xml
@@ -19,6 +19,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M11,18h2v-2h-2V18zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10s10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8s8,3.59 8,8S16.41,20 12,20zM12,6c-2.21,0 -4,1.79 -4,4h2c0,-1.1 0.9,-2 2,-2s2,0.9 2,2c0,2 -3,1.75 -3,5h2c0,-2.25 3,-2.5 3,-5C16,7.79 14.21,6 12,6z"/>
 </vector>
diff --git a/res/drawable/ic_phone_info.xml b/res/drawable/ic_phone_info.xml
index 7aee3e8..e0b64ee 100644
--- a/res/drawable/ic_phone_info.xml
+++ b/res/drawable/ic_phone_info.xml
@@ -4,6 +4,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M17,1.01L7,1C5.9,1 5,1.9 5,3v18c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2V3C19,1.9 18.1,1.01 17,1.01zM17,21H7v-1h10V21zM17,18H7V6h10V18zM7,4V3h10v1H7zM11,7h2v2h-2V7zM11,11h2v6h-2V11z"/>
 </vector>
diff --git a/res/drawable/ic_settings_accessibility.xml b/res/drawable/ic_settings_accessibility.xml
index d5c89b9..0055a65 100644
--- a/res/drawable/ic_settings_accessibility.xml
+++ b/res/drawable/ic_settings_accessibility.xml
@@ -19,9 +19,9 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M20.5,4c-2.61,0.7 -5.67,1 -8.5,1S6.11,4.7 3.5,4L3,6c1.86,0.5 4,0.83 6,1v13h2v-6h2v6h2V7c2,-0.17 4.14,-0.5 6,-1L20.5,4zM12,4c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2s-2,0.9 -2,2S10.9,4 12,4z"/>
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M7,24h2v-2H7V24zM11,24h2v-2h-2V24zM15,24h2v-2h-2V24z"/>
 </vector>
diff --git a/res/drawable/ic_settings_accounts.xml b/res/drawable/ic_settings_accounts.xml
index 7f18286..50dcf76 100644
--- a/res/drawable/ic_settings_accounts.xml
+++ b/res/drawable/ic_settings_accounts.xml
@@ -19,9 +19,9 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M19,3H5C3.89,3 3,3.9 3,5v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2V5C21,3.9 20.1,3 19,3zM19,5v10.79C16.52,14.37 13.23,14 12,14s-4.52,0.37 -7,1.79V5H19zM5,19v-0.77C6.74,16.66 10.32,16 12,16s5.26,0.66 7,2.23V19H5z"/>
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M12,13c1.94,0 3.5,-1.56 3.5,-3.5C15.5,7.56 13.94,6 12,6c-1.94,0 -3.5,1.56 -3.5,3.5C8.5,11.44 10.06,13 12,13zM12,8c0.83,0 1.5,0.67 1.5,1.5c0,0.83 -0.67,1.5 -1.5,1.5c-0.83,0 -1.5,-0.67 -1.5,-1.5C10.5,8.67 11.17,8 12,8z"/>
 </vector>
diff --git a/res/drawable/ic_settings_battery_white.xml b/res/drawable/ic_settings_battery_white.xml
index 255b75e..d1f91c5 100644
--- a/res/drawable/ic_settings_battery_white.xml
+++ b/res/drawable/ic_settings_battery_white.xml
@@ -19,6 +19,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M15.67,4H14V2h-4v2H8.33C7.6,4 7,4.6 7,5.33v15.33C7,21.4 7.6,22 8.33,22h7.33c0.74,0 1.34,-0.6 1.34,-1.33V5.33C17,4.6 16.4,4 15.67,4z"/>
 </vector>
diff --git a/res/drawable/ic_settings_display_white.xml b/res/drawable/ic_settings_display_white.xml
index 62dc21f..96be116 100644
--- a/res/drawable/ic_settings_display_white.xml
+++ b/res/drawable/ic_settings_display_white.xml
@@ -19,6 +19,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M20,8.69V4h-4.69L12,0.69L8.69,4H4v4.69L0.69,12L4,15.31V20h4.69L12,23.31L15.31,20H20v-4.69L23.31,12L20,8.69zM18,14.48V18h-3.52L12,20.48L9.52,18H6v-3.52L3.52,12L6,9.52V6h3.52L12,3.52L14.48,6H18v3.52L20.48,12L18,14.48zM12,17c2.76,0 5,-2.24 5,-5s-2.24,-5 -5,-5V17z"/>
 </vector>
diff --git a/res/drawable/ic_settings_location.xml b/res/drawable/ic_settings_location.xml
index b7cfd6f..e1156a9 100644
--- a/res/drawable/ic_settings_location.xml
+++ b/res/drawable/ic_settings_location.xml
@@ -19,9 +19,9 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M12,2C8.13,2 5,5.13 5,9c0,5.25 7,13 7,13s7,-7.75 7,-13C19,5.13 15.87,2 12,2zM7,9c0,-2.76 2.24,-5 5,-5s5,2.24 5,5c0,2.88 -2.88,7.19 -5,9.88C9.92,16.21 7,11.85 7,9z"/>
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M12,9m-2.5,0a2.5,2.5 0,1 1,5 0a2.5,2.5 0,1 1,-5 0"/>
 </vector>
diff --git a/res/drawable/ic_settings_privacy.xml b/res/drawable/ic_settings_privacy.xml
index fcad83a..cdb2ac6 100644
--- a/res/drawable/ic_settings_privacy.xml
+++ b/res/drawable/ic_settings_privacy.xml
@@ -20,12 +20,12 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
   <path
-      android:fillColor="#FFFFFFFF"
+      android:fillColor="?android:attr/colorPrimary"
       android:pathData="M21.25,16.5v-0.66c0,-1.13 -1.03,-2.09 -2.25,-2.09s-2.25,0.96 -2.25,2.09v0.66H16V22h6v-5.5H21.25zM19.75,16.5h-1.5v-0.66c0,-0.29 0.38,-0.59 0.75,-0.59s0.75,0.3 0.75,0.59V16.5z"/>
   <path
-      android:fillColor="#FFFFFFFF"
+      android:fillColor="?android:attr/colorPrimary"
       android:pathData="M12,17c-3.79,0 -7.17,-2.13 -8.82,-5.5C4.83,8.13 8.21,6 12,6s7.17,2.13 8.82,5.5H23C21.27,7.11 17,4 12,4S2.73,7.11 1,11.5C2.73,15.89 7,19 12,19c0.68,0 1.35,-0.06 2,-0.17v-2.05C13.35,16.91 12.69,17 12,17z"/>
   <path
-      android:fillColor="#FFFFFFFF"
+      android:fillColor="?android:attr/colorPrimary"
       android:pathData="M16.43,12.23c0.04,-0.24 0.07,-0.48 0.07,-0.73C16.5,9.02 14.48,7 12,7s-4.5,2.02 -4.5,4.5S9.52,16 12,16c0.77,0 1.48,-0.21 2.12,-0.55C14.41,14.08 15.27,12.93 16.43,12.23zM12,14.2c-1.49,0 -2.7,-1.21 -2.7,-2.7s1.21,-2.7 2.7,-2.7s2.7,1.21 2.7,2.7S13.49,14.2 12,14.2z"/>
 </vector>
diff --git a/res/drawable/ic_settings_security_white.xml b/res/drawable/ic_settings_security_white.xml
index b9c81f1..a90bb8f 100644
--- a/res/drawable/ic_settings_security_white.xml
+++ b/res/drawable/ic_settings_security_white.xml
@@ -19,6 +19,6 @@
         android:viewportWidth="24"
         android:viewportHeight="24">
 <path
-    android:fillColor="#FFFFFFFF"
+    android:fillColor="?android:attr/colorPrimary"
     android:pathData="M18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM9,6c0,-1.66 1.34,-3 3,-3s3,1.34 3,3v2L9,8L9,6zM18,20L6,20L6,10h12v10zM12,17c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2z"/>
 </vector>
\ No newline at end of file
diff --git a/res/drawable/ic_settings_system_dashboard_white.xml b/res/drawable/ic_settings_system_dashboard_white.xml
index 5a697d4..cf3bb7b 100644
--- a/res/drawable/ic_settings_system_dashboard_white.xml
+++ b/res/drawable/ic_settings_system_dashboard_white.xml
@@ -19,12 +19,12 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M11,7h2v2h-2z"/>
     <path
-        android:fillColor="#FFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M11,11h2v6h-2z"/>
     <path
-        android:fillColor="#FFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M12,2C6.48,2 2,6.48 2,12c0,5.52 4.48,10 10,10s10,-4.48 10,-10C22,6.48 17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8c0,-4.41 3.59,-8 8,-8s8,3.59 8,8C20,16.41 16.41,20 12,20z"/>
 </vector>
diff --git a/res/drawable/ic_settings_wireless_white.xml b/res/drawable/ic_settings_wireless_white.xml
index 63be43b..c56aa7e 100644
--- a/res/drawable/ic_settings_wireless_white.xml
+++ b/res/drawable/ic_settings_wireless_white.xml
@@ -16,4 +16,4 @@
 <com.android.settings.widget.TintDrawable
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:drawable="@drawable/ic_settings_wireless"
-    android:tint="@android:color/white" />
\ No newline at end of file
+    android:tint="?android:attr/colorPrimary" />
\ No newline at end of file
diff --git a/res/drawable/ic_storage_white.xml b/res/drawable/ic_storage_white.xml
index eed9140..3b5d3c3 100644
--- a/res/drawable/ic_storage_white.xml
+++ b/res/drawable/ic_storage_white.xml
@@ -19,6 +19,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M3,20h18v-4H3V20zM5,17h2v2H5V17zM3,4v4h18V4H3zM7,7H5V5h2V7zM3,14h18v-4H3V14zM5,11h2v2H5V11z"/>
 </vector>
diff --git a/res/drawable/ic_volume_up_24dp.xml b/res/drawable/ic_volume_up_24dp.xml
index 8c68c00..a1136d3 100644
--- a/res/drawable/ic_volume_up_24dp.xml
+++ b/res/drawable/ic_volume_up_24dp.xml
@@ -20,12 +20,12 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M3,9v6h4l5,5V4L7,9H3zM10,8.83v6.34L7.83,13H5v-2h2.83L10,8.83z"/>
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05C15.48,15.29 16.5,13.77 16.5,12z"/>
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/colorPrimary"
         android:pathData="M14,3.23v2.06c2.89,0.86 5,3.54 5,6.71c0,3.17 -2.11,5.85 -5,6.71v2.06c4.01,-0.91 7,-4.49 7,-8.77C21,7.72 18.01,4.14 14,3.23z"/>
 </vector>
diff --git a/res/layout/accessibility_shortcut_tutorial_dialog.xml b/res/layout/accessibility_shortcut_tutorial_dialog.xml
new file mode 100644
index 0000000..9f3ee43
--- /dev/null
+++ b/res/layout/accessibility_shortcut_tutorial_dialog.xml
@@ -0,0 +1,58 @@
+<!--
+    Copyright (C) 2020 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+  -->
+
+<ScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:textDirection="locale"
+    android:scrollbarStyle="outsideOverlay">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="24dp">
+
+        <TextSwitcher
+            android:id="@+id/title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:measureAllChildren="false" />
+
+        <androidx.viewpager.widget.ViewPager
+            android:id="@+id/view_pager"
+            android:layout_width="match_parent"
+            android:layout_height="176dp"
+            android:paddingTop="16dp"
+            android:paddingBottom="16dp" />
+
+        <LinearLayout
+            android:id="@+id/indicator_container"
+            android:layout_width="wrap_content"
+            android:layout_height="10dp"
+            android:layout_gravity="center" />
+
+        <TextSwitcher
+            android:id="@+id/instruction"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:measureAllChildren="false" />
+    </LinearLayout>
+
+</ScrollView>
diff --git a/res/layout/face_enroll_accessibility_toggle.xml b/res/layout/face_enroll_accessibility_toggle.xml
index d37175b..bb3a7ff 100644
--- a/res/layout/face_enroll_accessibility_toggle.xml
+++ b/res/layout/face_enroll_accessibility_toggle.xml
@@ -36,7 +36,7 @@
         android:paddingTop="8dp"
         android:gravity="start"
         android:layout_alignParentStart="true"
-        android:layout_toLeftOf="@+id/toggle"
+        android:layout_toStartOf="@+id/toggle"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
@@ -46,7 +46,7 @@
         android:paddingHorizontal="8dp"
         android:paddingBottom="8dp"
         android:layout_alignParentStart="true"
-        android:layout_toLeftOf="@+id/toggle"
+        android:layout_toStartOf="@+id/toggle"
         android:layout_below="@+id/title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
diff --git a/src/com/android/settings/accessibility/AccessibilityGestureNavigationTutorial.java b/src/com/android/settings/accessibility/AccessibilityGestureNavigationTutorial.java
index ddf7bd4..58245b7 100644
--- a/src/com/android/settings/accessibility/AccessibilityGestureNavigationTutorial.java
+++ b/src/com/android/settings/accessibility/AccessibilityGestureNavigationTutorial.java
@@ -16,35 +16,55 @@
 
 package com.android.settings.accessibility;
 
+import static android.view.View.GONE;
+import static android.view.View.VISIBLE;
+
+import static com.android.settings.accessibility.AccessibilityUtil.UserShortcutType;
+
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.res.TypedArray;
+import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.style.ImageSpan;
+import android.util.TypedValue;
+import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.TextureView;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.Window;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextSwitcher;
 import android.widget.TextView;
 
+import androidx.annotation.AnimRes;
 import androidx.annotation.ColorInt;
 import androidx.annotation.IntDef;
+import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
 import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.ContextCompat;
+import androidx.core.util.Preconditions;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
 
 import com.android.settings.R;
+import com.android.settings.Utils;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Utility class for creating the dialog that guides users for gesture navigation for
  * accessibility services.
  */
-public class AccessibilityGestureNavigationTutorial {
-
+public final class AccessibilityGestureNavigationTutorial {
     /** IntDef enum for dialog type. */
     @Retention(RetentionPolicy.SOURCE)
     @IntDef({
@@ -59,6 +79,8 @@
         int GESTURE_NAVIGATION_SETTINGS = 2;
     }
 
+    private AccessibilityGestureNavigationTutorial() {}
+
     private static final DialogInterface.OnClickListener mOnClickListener =
             (DialogInterface dialog, int which) -> dialog.dismiss();
 
@@ -91,6 +113,13 @@
         return createDialog(context, DialogType.LAUNCH_SERVICE_BY_GESTURE_NAVIGATION);
     }
 
+    static AlertDialog createAccessibilityTutorialDialog(Context context, int shortcutTypes) {
+        return new AlertDialog.Builder(context)
+                .setView(createShortcutNavigationContentView(context, shortcutTypes))
+                .setNegativeButton(R.string.accessibility_tutorial_dialog_button, mOnClickListener)
+                .create();
+    }
+
     /**
      * Get a content View for a dialog to confirm that they want to enable a service.
      *
@@ -201,4 +230,302 @@
         typedArray.recycle();
         return colorResId;
     }
+
+    private static class TutorialPagerAdapter extends PagerAdapter {
+        private final List<TutorialPage> mTutorialPages;
+        private TutorialPagerAdapter(List<TutorialPage> tutorialPages) {
+            this.mTutorialPages = tutorialPages;
+        }
+
+        @NonNull
+        @Override
+        public Object instantiateItem(@NonNull ViewGroup container, int position) {
+            final View itemView = mTutorialPages.get(position).getImageView();
+            container.addView(itemView);
+            return itemView;
+        }
+
+        @Override
+        public int getCount() {
+            return mTutorialPages.size();
+        }
+
+        @Override
+        public boolean isViewFromObject(@NonNull View view, @NonNull Object o) {
+            return view == o;
+        }
+
+        @Override
+        public void destroyItem(@NonNull ViewGroup container, int position,
+                @NonNull Object object) {
+            final View itemView = mTutorialPages.get(position).getImageView();
+            container.removeView(itemView);
+        }
+    }
+
+    private static ImageView createImageView(Context context, int imageRes) {
+        final ImageView imageView = new ImageView(context);
+        imageView.setImageResource(imageRes);
+        imageView.setAdjustViewBounds(true);
+
+        return imageView;
+    }
+
+    private static View createShortcutNavigationContentView(Context context, int shortcutTypes) {
+        final LayoutInflater inflater = context.getSystemService(LayoutInflater.class);
+        final View contentView = inflater.inflate(
+                R.layout.accessibility_shortcut_tutorial_dialog, /* root= */ null);
+        final List<TutorialPage> tutorialPages =
+                createShortcutTutorialPages(context, shortcutTypes);
+        Preconditions.checkArgument(!tutorialPages.isEmpty(),
+                /* errorMessage= */ "Unexpected tutorial pages size");
+
+        final LinearLayout indicatorContainer = contentView.findViewById(R.id.indicator_container);
+        indicatorContainer.setVisibility(tutorialPages.size() > 1 ? VISIBLE : GONE);
+        for (TutorialPage page : tutorialPages) {
+            indicatorContainer.addView(page.getIndicatorIcon());
+        }
+        tutorialPages.get(/* firstIndex */ 0).getIndicatorIcon().setEnabled(true);
+
+        final TextSwitcher title = contentView.findViewById(R.id.title);
+        title.setFactory(() -> makeTitleView(context));
+        title.setText(tutorialPages.get(/* firstIndex */ 0).getTitle());
+
+        final TextSwitcher instruction = contentView.findViewById(R.id.instruction);
+        instruction.setFactory(() -> makeInstructionView(context));
+        instruction.setText(tutorialPages.get(/* firstIndex */ 0).getInstruction());
+
+        final ViewPager viewPager = contentView.findViewById(R.id.view_pager);
+        viewPager.setAdapter(new TutorialPagerAdapter(tutorialPages));
+        viewPager.addOnPageChangeListener(
+                new TutorialPageChangeListener(context, title, instruction, tutorialPages));
+
+        return contentView;
+    }
+
+    private static View makeTitleView(Context context) {
+        final String familyName =
+                context.getString(
+                        com.android.internal.R.string.config_headlineFontFamilyMedium);
+        final TextView textView = new TextView(context);
+
+        textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, /* size= */ 20);
+        textView.setTextColor(Utils.getColorAttr(context, android.R.attr.textColorPrimary));
+        textView.setGravity(Gravity.CENTER);
+        textView.setTypeface(Typeface.create(familyName, Typeface.NORMAL));
+
+        return textView;
+    }
+
+    private static View makeInstructionView(Context context) {
+        final TextView textView = new TextView(context);
+        textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, /* size= */ 16);
+        textView.setTextColor(Utils.getColorAttr(context, android.R.attr.textColorPrimary));
+        textView.setTypeface(
+                Typeface.create(/* familyName= */ "sans-serif", Typeface.NORMAL));
+        return textView;
+    }
+
+    private static TutorialPage createSoftwareTutorialPage(@NonNull Context context) {
+        final CharSequence title = getSoftwareTitle(context);
+        final ImageView image = createSoftwareImage(context);
+        final CharSequence instruction = getSoftwareInstruction(context);
+        final ImageView indicatorIcon =
+                createImageView(context, R.drawable.ic_accessibility_page_indicator);
+        indicatorIcon.setEnabled(false);
+
+        return new TutorialPage(title, image, indicatorIcon, instruction);
+    }
+
+    private static TutorialPage createHardwareTutorialPage(@NonNull Context context) {
+        final CharSequence title =
+                context.getText(R.string.accessibility_tutorial_dialog_title_volume);
+        final ImageView image =
+                createImageView(context, R.drawable.accessibility_shortcut_type_hardware);
+        final ImageView indicatorIcon =
+                createImageView(context, R.drawable.ic_accessibility_page_indicator);
+        final CharSequence instruction =
+                context.getText(R.string.accessibility_tutorial_dialog_message_volume);
+        indicatorIcon.setEnabled(false);
+
+        return new TutorialPage(title, image, indicatorIcon, instruction);
+    }
+
+    private static TutorialPage createTripleTapTutorialPage(@NonNull Context context) {
+        final CharSequence title =
+                context.getText(R.string.accessibility_tutorial_dialog_title_triple);
+        final ImageView image =
+                createImageView(context, R.drawable.accessibility_shortcut_type_triple_tap);
+        final CharSequence instruction =
+                context.getText(R.string.accessibility_tutorial_dialog_message_triple);
+        final ImageView indicatorIcon =
+                createImageView(context, R.drawable.ic_accessibility_page_indicator);
+        indicatorIcon.setEnabled(false);
+
+        return new TutorialPage(title, image, indicatorIcon, instruction);
+    }
+
+    @VisibleForTesting
+    static List<TutorialPage> createShortcutTutorialPages(@NonNull Context context,
+            int shortcutTypes) {
+        final List<TutorialPage> tutorialPages = new ArrayList<>();
+        if ((shortcutTypes & UserShortcutType.SOFTWARE) == UserShortcutType.SOFTWARE) {
+            tutorialPages.add(createSoftwareTutorialPage(context));
+        }
+
+        if ((shortcutTypes & UserShortcutType.HARDWARE) == UserShortcutType.HARDWARE) {
+            tutorialPages.add(createHardwareTutorialPage(context));
+        }
+
+        if ((shortcutTypes & UserShortcutType.TRIPLETAP) == UserShortcutType.TRIPLETAP) {
+            tutorialPages.add(createTripleTapTutorialPage(context));
+        }
+
+        return tutorialPages;
+    }
+
+    private static CharSequence getSoftwareTitle(Context context) {
+        final boolean isGestureNavigationEnabled =
+                AccessibilityUtil.isGestureNavigateEnabled(context);
+        final boolean isTouchExploreEnabled = AccessibilityUtil.isTouchExploreEnabled(context);
+
+        return (isGestureNavigationEnabled || isTouchExploreEnabled)
+                ? context.getText(R.string.accessibility_tutorial_dialog_title_gesture)
+                : context.getText(R.string.accessibility_tutorial_dialog_title_button);
+    }
+
+    private static ImageView createSoftwareImage(Context context) {
+        int resId = R.drawable.accessibility_shortcut_type_software;
+        if (AccessibilityUtil.isGestureNavigateEnabled(context)) {
+            resId = AccessibilityUtil.isTouchExploreEnabled(context)
+                    ? R.drawable.accessibility_shortcut_type_software_gesture_talkback
+                    : R.drawable.accessibility_shortcut_type_software_gesture;
+        }
+
+        return createImageView(context, resId);
+    }
+
+    private static CharSequence getSoftwareInstruction(Context context) {
+        final boolean isGestureNavigateEnabled =
+                AccessibilityUtil.isGestureNavigateEnabled(context);
+        final boolean isTouchExploreEnabled = AccessibilityUtil.isTouchExploreEnabled(context);
+        int resId = R.string.accessibility_tutorial_dialog_message_button;
+        if (isGestureNavigateEnabled) {
+            resId = isTouchExploreEnabled
+                    ? R.string.accessibility_tutorial_dialog_message_gesture_talkback
+                    : R.string.accessibility_tutorial_dialog_message_gesture;
+        }
+
+        CharSequence text = context.getText(resId);
+        if (resId == R.string.accessibility_tutorial_dialog_message_button) {
+            text = getSoftwareInstructionWithIcon(context, text);
+        }
+
+        return text;
+    }
+
+    private static CharSequence getSoftwareInstructionWithIcon(Context context, CharSequence text) {
+        final String message = text.toString();
+        final SpannableString spannableInstruction = SpannableString.valueOf(message);
+        final int indexIconStart = message.indexOf("%s");
+        final int indexIconEnd = indexIconStart + 2;
+        final ImageView iconView = new ImageView(context);
+        iconView.setImageDrawable(context.getDrawable(R.drawable.ic_accessibility_new));
+        final Drawable icon = iconView.getDrawable().mutate();
+        final ImageSpan imageSpan = new ImageSpan(icon);
+        imageSpan.setContentDescription("");
+        icon.setBounds(/* left= */ 0, /* top= */ 0,
+                icon.getIntrinsicWidth(), icon.getIntrinsicHeight());
+        spannableInstruction.setSpan(imageSpan, indexIconStart, indexIconEnd,
+                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+
+        return spannableInstruction;
+    }
+
+    private static class TutorialPage {
+        private final CharSequence mTitle;
+        private final ImageView mImageView;
+        private final ImageView mIndicatorIcon;
+        private final CharSequence mInstruction;
+
+        TutorialPage(CharSequence title, ImageView imageView, ImageView indicatorIcon,
+                CharSequence instruction) {
+            this.mTitle = title;
+            this.mImageView = imageView;
+            this.mIndicatorIcon = indicatorIcon;
+            this.mInstruction = instruction;
+        }
+
+        public CharSequence getTitle() {
+            return mTitle;
+        }
+
+        public ImageView getImageView() {
+            return mImageView;
+        }
+
+        public ImageView getIndicatorIcon() {
+            return mIndicatorIcon;
+        }
+
+        public CharSequence getInstruction() {
+            return mInstruction;
+        }
+    }
+
+    private static class TutorialPageChangeListener implements ViewPager.OnPageChangeListener {
+        private int mLastTutorialPagePosition = 0;
+        private final Context mContext;
+        private final TextSwitcher mTitle;
+        private final TextSwitcher mInstruction;
+        private final List<TutorialPage> mTutorialPages;
+
+        TutorialPageChangeListener(Context context, ViewGroup title, ViewGroup instruction,
+                List<TutorialPage> tutorialPages) {
+            this.mContext = context;
+            this.mTitle = (TextSwitcher) title;
+            this.mInstruction = (TextSwitcher) instruction;
+            this.mTutorialPages = tutorialPages;
+        }
+
+        @Override
+        public void onPageScrolled(int position, float positionOffset,
+                int positionOffsetPixels) {
+            // Do nothing.
+        }
+
+        @Override
+        public void onPageSelected(int position) {
+            final boolean isPreviousPosition =
+                    mLastTutorialPagePosition > position;
+            @AnimRes
+            final int inAnimationResId = isPreviousPosition
+                    ? android.R.anim.slide_in_left
+                    : com.android.internal.R.anim.slide_in_right;
+
+            @AnimRes
+            final int outAnimationResId = isPreviousPosition
+                    ? android.R.anim.slide_out_right
+                    : com.android.internal.R.anim.slide_out_left;
+
+            mTitle.setInAnimation(mContext, inAnimationResId);
+            mTitle.setOutAnimation(mContext, outAnimationResId);
+            mTitle.setText(mTutorialPages.get(position).getTitle());
+
+            mInstruction.setInAnimation(mContext, inAnimationResId);
+            mInstruction.setOutAnimation(mContext, outAnimationResId);
+            mInstruction.setText(mTutorialPages.get(position).getInstruction());
+
+            for (TutorialPage page : mTutorialPages) {
+                page.getIndicatorIcon().setEnabled(false);
+            }
+            mTutorialPages.get(position).getIndicatorIcon().setEnabled(true);
+            mLastTutorialPagePosition = position;
+        }
+
+        @Override
+        public void onPageScrollStateChanged(int state) {
+            // Do nothing.
+        }
+    }
 }
diff --git a/src/com/android/settings/accessibility/LaunchAccessibilityActivityPreferenceFragment.java b/src/com/android/settings/accessibility/LaunchAccessibilityActivityPreferenceFragment.java
index de37bab..169a952 100644
--- a/src/com/android/settings/accessibility/LaunchAccessibilityActivityPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/LaunchAccessibilityActivityPreferenceFragment.java
@@ -101,6 +101,12 @@
     }
 
     @Override
+    int getUserShortcutTypes() {
+        return AccessibilityUtil.getUserShortcutTypesFromSettings(getPrefContext(),
+                mComponentName);
+    }
+
+    @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         // Do not call super. We don't want to see the "Help & feedback" option on this page so as
         // not to confuse users who think they might be able to send feedback about a specific
diff --git a/src/com/android/settings/accessibility/LegacyAccessibilityServicePreferenceFragment.java b/src/com/android/settings/accessibility/LegacyAccessibilityServicePreferenceFragment.java
index 1803874..4fcfff8 100644
--- a/src/com/android/settings/accessibility/LegacyAccessibilityServicePreferenceFragment.java
+++ b/src/com/android/settings/accessibility/LegacyAccessibilityServicePreferenceFragment.java
@@ -18,6 +18,7 @@
 
 import static com.android.settings.accessibility.AccessibilityUtil.UserShortcutType;
 
+import android.accessibilityservice.AccessibilityServiceInfo;
 import android.os.Bundle;
 import android.view.View;
 
@@ -48,6 +49,22 @@
         setAllowedPreferredShortcutType(UserShortcutType.HARDWARE);
     }
 
+    @Override
+    int getUserShortcutTypes() {
+        int shortcutTypes = super.getUserShortcutTypes();
+
+        final AccessibilityServiceInfo info = getAccessibilityServiceInfo();
+        final boolean hasRequestAccessibilityButtonFlag =
+                (info.flags & AccessibilityServiceInfo.FLAG_REQUEST_ACCESSIBILITY_BUTTON) != 0;
+        if (hasRequestAccessibilityButtonFlag) {
+            shortcutTypes |= UserShortcutType.SOFTWARE;
+        } else {
+            shortcutTypes &= (~UserShortcutType.SOFTWARE);
+        }
+
+        return shortcutTypes;
+    }
+
     private void setAllowedPreferredShortcutType(int type) {
         final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType(
                 mComponentName.flattenToString(), type);
diff --git a/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java b/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
index 547a45a..86181e9 100644
--- a/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
@@ -106,7 +106,7 @@
     // capabilities. For
     // example, before JellyBean MR2 the user was granting the explore by touch
     // one.
-    private AccessibilityServiceInfo getAccessibilityServiceInfo() {
+    AccessibilityServiceInfo getAccessibilityServiceInfo() {
         final List<AccessibilityServiceInfo> infos = AccessibilityManager.getInstance(
                 getPrefContext()).getInstalledAccessibilityServiceList();
 
@@ -164,16 +164,6 @@
                                 this::onDialogButtonFromDisableToggleClicked);
                 break;
             }
-            case DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL: {
-                if (AccessibilityUtil.isGestureNavigateEnabled(getPrefContext())) {
-                    mDialog = AccessibilityGestureNavigationTutorial
-                            .showGestureNavigationTutorialDialog(getPrefContext());
-                } else {
-                    mDialog = AccessibilityGestureNavigationTutorial
-                            .showAccessibilityButtonTutorialDialog(getPrefContext());
-                }
-                break;
-            }
             default: {
                 mDialog = super.onCreateDialog(dialogId);
             }
@@ -191,15 +181,19 @@
             case DialogEnums.DISABLE_WARNING_FROM_TOGGLE:
                 return SettingsEnums.DIALOG_ACCESSIBILITY_SERVICE_DISABLE;
             case DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL:
-                return AccessibilityUtil.isGestureNavigateEnabled(getPrefContext())
-                        ? SettingsEnums.DIALOG_TOGGLE_SCREEN_GESTURE_NAVIGATION
-                        : SettingsEnums.DIALOG_TOGGLE_SCREEN_ACCESSIBILITY_BUTTON;
+                return SettingsEnums.DIALOG_ACCESSIBILITY_TUTORIAL;
             default:
                 return super.getDialogMetricsCategory(dialogId);
         }
     }
 
     @Override
+    int getUserShortcutTypes() {
+        return AccessibilityUtil.getUserShortcutTypesFromSettings(getPrefContext(),
+                mComponentName);
+    }
+
+    @Override
     protected void updateToggleServiceTitle(SwitchPreference switchPreference) {
         final AccessibilityServiceInfo info = getAccessibilityServiceInfo();
         final String switchBarText = (info == null) ? "" :
@@ -303,6 +297,7 @@
             } else {
                 AccessibilityUtil.optInAllValuesToSettings(getPrefContext(), shortcutTypes,
                         mComponentName);
+                showPopupDialog(DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL);
             }
         } else {
             AccessibilityUtil.optOutAllValuesFromSettings(getPrefContext(), shortcutTypes,
@@ -416,6 +411,9 @@
         final int shortcutTypes = getUserShortcutTypes(getPrefContext(), UserShortcutType.SOFTWARE);
         AccessibilityUtil.optInAllValuesToSettings(getPrefContext(), shortcutTypes, mComponentName);
 
+        mIsDialogShown.set(false);
+        showPopupDialog(DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL);
+
         mDialog.dismiss();
 
         mShortcutPreference.setSummary(getShortcutTypeSummary(getPrefContext()));
diff --git a/src/com/android/settings/accessibility/ToggleColorInversionPreferenceFragment.java b/src/com/android/settings/accessibility/ToggleColorInversionPreferenceFragment.java
index 07ff720..5cde5e6 100644
--- a/src/com/android/settings/accessibility/ToggleColorInversionPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleColorInversionPreferenceFragment.java
@@ -124,6 +124,12 @@
         showDialog(DialogEnums.EDIT_SHORTCUT);
     }
 
+    @Override
+    int getUserShortcutTypes() {
+        return AccessibilityUtil.getUserShortcutTypesFromSettings(getPrefContext(),
+                mComponentName);
+    }
+
     private void updateSwitchBarToggleSwitch() {
         final boolean checked = Settings.Secure.getInt(getContentResolver(), ENABLED, OFF) == ON;
         if (mToggleServiceDividerSwitchPreference.isChecked() == checked) {
diff --git a/src/com/android/settings/accessibility/ToggleDaltonizerPreferenceFragment.java b/src/com/android/settings/accessibility/ToggleDaltonizerPreferenceFragment.java
index 5b9c55b..c7212a4 100644
--- a/src/com/android/settings/accessibility/ToggleDaltonizerPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleDaltonizerPreferenceFragment.java
@@ -198,6 +198,12 @@
         showDialog(DialogEnums.EDIT_SHORTCUT);
     }
 
+    @Override
+    int getUserShortcutTypes() {
+        return AccessibilityUtil.getUserShortcutTypesFromSettings(getPrefContext(),
+                mComponentName);
+    }
+
     private void updateSwitchBarToggleSwitch() {
         final boolean checked = Settings.Secure.getInt(getContentResolver(), ENABLED, OFF) == ON;
         if (mToggleServiceDividerSwitchPreference.isChecked() == checked) {
diff --git a/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java b/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
index eeb1f3a..8b4f3f2 100644
--- a/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
@@ -42,7 +42,6 @@
 import android.widget.CheckBox;
 import android.widget.ImageView;
 
-import androidx.appcompat.app.AlertDialog;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceCategory;
 import androidx.preference.PreferenceScreen;
@@ -250,14 +249,21 @@
 
     @Override
     public Dialog onCreateDialog(int dialogId) {
+        Dialog dialog;
         switch (dialogId) {
             case DialogEnums.EDIT_SHORTCUT:
                 final CharSequence dialogTitle = getPrefContext().getString(
                         R.string.accessibility_shortcut_title, mPackageName);
-                final AlertDialog dialog = AccessibilityEditDialogUtils.showEditShortcutDialog(
+                dialog = AccessibilityEditDialogUtils.showEditShortcutDialog(
                         getPrefContext(), dialogTitle, this::callOnAlertDialogCheckboxClicked);
                 initializeDialogCheckBox(dialog);
                 return dialog;
+            case DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL:
+                dialog = AccessibilityGestureNavigationTutorial
+                        .createAccessibilityTutorialDialog(getPrefContext(),
+                                getUserShortcutTypes());
+                dialog.setCanceledOnTouchOutside(false);
+                return dialog;
             default:
                 throw new IllegalArgumentException("Unsupported dialogId " + dialogId);
         }
@@ -268,6 +274,8 @@
         switch (dialogId) {
             case DialogEnums.EDIT_SHORTCUT:
                 return SettingsEnums.DIALOG_ACCESSIBILITY_SERVICE_EDIT_SHORTCUT;
+            case DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL:
+                return SettingsEnums.DIALOG_ACCESSIBILITY_TUTORIAL;
             default:
                 return SettingsEnums.ACTION_UNKNOWN;
         }
@@ -334,6 +342,11 @@
         removeActionBarToggleSwitch();
     }
 
+    /**
+     * Returns the shortcut type list which has been checked by user.
+     */
+    abstract int getUserShortcutTypes();
+
     protected void updateToggleServiceTitle(SwitchPreference switchPreference) {
         switchPreference.setTitle(R.string.accessibility_service_master_switch_title);
     }
@@ -658,6 +671,7 @@
         if (preference.isChecked()) {
             AccessibilityUtil.optInAllValuesToSettings(getPrefContext(), shortcutTypes,
                     mComponentName);
+            showDialog(DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL);
         } else {
             AccessibilityUtil.optOutAllValuesFromSettings(getPrefContext(), shortcutTypes,
                     mComponentName);
diff --git a/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java b/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
index 91b8eae..b550434 100644
--- a/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
@@ -224,24 +224,22 @@
 
     @Override
     public Dialog onCreateDialog(int dialogId) {
+        final AlertDialog dialog;
         switch (dialogId) {
             case DialogEnums.GESTURE_NAVIGATION_TUTORIAL:
                 return AccessibilityGestureNavigationTutorial
                         .showGestureNavigationTutorialDialog(getPrefContext());
-            case DialogEnums.ACCESSIBILITY_BUTTON_TUTORIAL:
-                return AccessibilityGestureNavigationTutorial
-                        .showAccessibilityButtonTutorialDialog(getPrefContext());
             case DialogEnums.MAGNIFICATION_EDIT_SHORTCUT:
                 final CharSequence dialogTitle = getPrefContext().getString(
                         R.string.accessibility_shortcut_title, mPackageName);
-                final AlertDialog dialog =
-                        AccessibilityEditDialogUtils.showMagnificationEditShortcutDialog(
+                dialog = AccessibilityEditDialogUtils.showMagnificationEditShortcutDialog(
                                 getPrefContext(), dialogTitle,
                                 this::callOnAlertDialogCheckboxClicked);
                 initializeDialogCheckBox(dialog);
                 return dialog;
+            default:
+                return super.onCreateDialog(dialogId);
         }
-        throw new IllegalArgumentException("Unsupported dialogId " + dialogId);
     }
 
     private void setDialogTextAreaClickListener(View dialogView, CheckBox checkBox) {
@@ -408,18 +406,21 @@
             case DialogEnums.MAGNIFICATION_EDIT_SHORTCUT:
                 return SettingsEnums.DIALOG_MAGNIFICATION_EDIT_SHORTCUT;
             default:
-                return 0;
+                return super.getDialogMetricsCategory(dialogId);
         }
     }
 
     @Override
+    int getUserShortcutTypes() {
+        return getUserShortcutTypeFromSettings(getPrefContext());
+    }
+
+    @Override
     protected void onPreferenceToggled(String preferenceKey, boolean enabled) {
         if (enabled && TextUtils.equals(
                 Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED,
                 preferenceKey)) {
-            showDialog(AccessibilityUtil.isGestureNavigateEnabled(getPrefContext())
-                    ? DialogEnums.GESTURE_NAVIGATION_TUTORIAL
-                    : DialogEnums.ACCESSIBILITY_BUTTON_TUTORIAL);
+            showDialog(DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL);
         }
         MagnificationPreferenceFragment.setChecked(getContentResolver(), preferenceKey, enabled);
     }
@@ -449,6 +450,7 @@
         final int shortcutTypes = getUserShortcutTypes(getPrefContext(), UserShortcutType.SOFTWARE);
         if (preference.isChecked()) {
             optInAllMagnificationValuesToSettings(getPrefContext(), shortcutTypes);
+            showDialog(DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL);
         } else {
             optOutAllMagnificationValuesFromSettings(getPrefContext(), shortcutTypes);
         }
diff --git a/src/com/android/settings/dashboard/DashboardFragment.java b/src/com/android/settings/dashboard/DashboardFragment.java
index e4041fb..8084038 100644
--- a/src/com/android/settings/dashboard/DashboardFragment.java
+++ b/src/com/android/settings/dashboard/DashboardFragment.java
@@ -320,6 +320,14 @@
         addPreferencesFromResource(resId);
         final PreferenceScreen screen = getPreferenceScreen();
         screen.setOnExpandButtonClickListener(this);
+        displayResourceTilesToScreen(screen);
+    }
+
+    /**
+     * Perform {@link AbstractPreferenceController#displayPreference(PreferenceScreen)}
+     * on all {@link AbstractPreferenceController}s.
+     */
+    protected void displayResourceTilesToScreen(PreferenceScreen screen) {
         mPreferenceControllers.values().stream().flatMap(Collection::stream).forEach(
                 controller -> controller.displayPreference(screen));
     }
diff --git a/src/com/android/settings/datausage/CellDataPreference.java b/src/com/android/settings/datausage/CellDataPreference.java
index 4a49f33..6dc40e8 100644
--- a/src/com/android/settings/datausage/CellDataPreference.java
+++ b/src/com/android/settings/datausage/CellDataPreference.java
@@ -50,15 +50,12 @@
     public int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     public boolean mChecked;
     public boolean mMultiSimDialog;
-    @VisibleForTesting
-    ProxySubscriptionManager mProxySubscriptionMgr;
     private MobileDataEnabledListener mDataStateListener;
 
     public CellDataPreference(Context context, AttributeSet attrs) {
         super(context, attrs, TypedArrayUtils.getAttr(context,
                 androidx.preference.R.attr.switchPreferenceStyle,
                 android.R.attr.switchPreferenceStyle));
-        mProxySubscriptionMgr = ProxySubscriptionManager.getInstance(context);
         mDataStateListener = new MobileDataEnabledListener(context, this);
     }
 
@@ -88,13 +85,15 @@
     public void onAttached() {
         super.onAttached();
         mDataStateListener.start(mSubId);
-        mProxySubscriptionMgr.addActiveSubscriptionsListener(mOnSubscriptionsChangeListener);
+        getProxySubscriptionManager()
+                .addActiveSubscriptionsListener(mOnSubscriptionsChangeListener);
     }
 
     @Override
     public void onDetached() {
         mDataStateListener.stop();
-        mProxySubscriptionMgr.removeActiveSubscriptionsListener(mOnSubscriptionsChangeListener);
+        getProxySubscriptionManager()
+                .removeActiveSubscriptionsListener(mOnSubscriptionsChangeListener);
         super.onDetached();
     }
 
@@ -104,8 +103,8 @@
             throw new IllegalArgumentException("CellDataPreference needs a SubscriptionInfo");
         }
 
-        mProxySubscriptionMgr = ProxySubscriptionManager.getInstance(getContext());
-        mProxySubscriptionMgr.addActiveSubscriptionsListener(mOnSubscriptionsChangeListener);
+        getProxySubscriptionManager()
+                .addActiveSubscriptionsListener(mOnSubscriptionsChangeListener);
 
         if (mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
             mSubId = subId;
@@ -115,6 +114,16 @@
         updateChecked();
     }
 
+    @VisibleForTesting
+    ProxySubscriptionManager getProxySubscriptionManager() {
+        return ProxySubscriptionManager.getInstance(getContext());
+    }
+
+    @VisibleForTesting
+    SubscriptionInfo getActiveSubscriptionInfo(int subId) {
+        return getProxySubscriptionManager().getActiveSubscriptionInfo(subId);
+    }
+
     private void updateChecked() {
         setChecked(getContext().getSystemService(TelephonyManager.class).getDataEnabled(mSubId));
     }
@@ -122,7 +131,7 @@
     private void updateEnabled() {
         // If this subscription is not active, for example, SIM card is taken out, we disable
         // the button.
-        setEnabled(mProxySubscriptionMgr.getActiveSubscriptionInfo(mSubId) != null);
+        setEnabled(getActiveSubscriptionInfo(mSubId) != null);
     }
 
     @Override
@@ -130,9 +139,8 @@
         final Context context = getContext();
         FeatureFactory.getFactory(context).getMetricsFeatureProvider()
                 .action(context, SettingsEnums.ACTION_CELL_DATA_TOGGLE, !mChecked);
-        final SubscriptionInfo currentSir = mProxySubscriptionMgr.getActiveSubscriptionInfo(
-                mSubId);
-        final SubscriptionInfo nextSir = mProxySubscriptionMgr.getActiveSubscriptionInfo(
+        final SubscriptionInfo currentSir = getActiveSubscriptionInfo(mSubId);
+        final SubscriptionInfo nextSir = getActiveSubscriptionInfo(
                 SubscriptionManager.getDefaultDataSubscriptionId());
         if (mChecked) {
             setMobileDataEnabled(false);
@@ -186,9 +194,8 @@
 
     private void showMultiSimDialog(Builder builder,
             DialogInterface.OnClickListener listener) {
-        final SubscriptionInfo currentSir = mProxySubscriptionMgr.getActiveSubscriptionInfo(
-                mSubId);
-        final SubscriptionInfo nextSir = mProxySubscriptionMgr.getActiveSubscriptionInfo(
+        final SubscriptionInfo currentSir = getActiveSubscriptionInfo(mSubId);
+        final SubscriptionInfo nextSir = getActiveSubscriptionInfo(
                 SubscriptionManager.getDefaultDataSubscriptionId());
 
         final String previousName = (nextSir == null)
@@ -205,8 +212,7 @@
     }
 
     private void disableDataForOtherSubscriptions(int subId) {
-        final SubscriptionInfo subInfo = mProxySubscriptionMgr.getActiveSubscriptionInfo(
-                subId);
+        final SubscriptionInfo subInfo = getActiveSubscriptionInfo(subId);
         if (subInfo != null) {
             getContext().getSystemService(TelephonyManager.class).setDataEnabled(subId, false);
         }
@@ -218,7 +224,7 @@
             return;
         }
         if (mMultiSimDialog) {
-            mProxySubscriptionMgr.get().setDefaultDataSubId(mSubId);
+            getProxySubscriptionManager().get().setDefaultDataSubId(mSubId);
             setMobileDataEnabled(true);
             disableDataForOtherSubscriptions(mSubId);
         } else {
diff --git a/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java b/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java
index 87bfe48..135abfa 100644
--- a/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java
+++ b/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java
@@ -38,9 +38,9 @@
 
 import com.android.internal.util.CollectionUtils;
 import com.android.settings.R;
-import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.network.ProxySubscriptionManager;
+import com.android.settings.network.telephony.TelephonyBasePreferenceController;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.NetworkPolicyEditor;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -55,7 +55,7 @@
  * subscriptions framework API if available. The controller reads subscription information from the
  * framework and falls back to legacy usage data if none are available.
  */
-public class DataUsageSummaryPreferenceController extends BasePreferenceController
+public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenceController
         implements PreferenceControllerMixin, LifecycleObserver, OnStart {
 
     private static final String TAG = "DataUsageController";
@@ -64,8 +64,7 @@
     private static final float RELATIVE_SIZE_LARGE = 1.25f * 1.25f;  // (1/0.8)^2
     private static final float RELATIVE_SIZE_SMALL = 1.0f / RELATIVE_SIZE_LARGE;  // 0.8^2
 
-    private final Activity mActivity;
-    private final EntityHeaderController mEntityHeaderController;
+    private EntityHeaderController mEntityHeaderController;
     private final Lifecycle mLifecycle;
     private final PreferenceFragmentCompat mFragment;
     protected DataUsageController mDataUsageController;
@@ -97,8 +96,6 @@
     private long mCycleStart;
     /** The ending time of the billing cycle in ms since the epoch */
     private long mCycleEnd;
-    /** The subscription that we should show usage for. */
-    private int mSubscriptionId;
 
     private Intent mManageSubscriptionIntent;
 
@@ -106,9 +103,6 @@
             Lifecycle lifecycle, PreferenceFragmentCompat fragment, int subscriptionId) {
         super(activity, KEY);
 
-        mActivity = activity;
-        mEntityHeaderController = EntityHeaderController.newInstance(activity,
-                fragment, null);
         mLifecycle = lifecycle;
         mFragment = fragment;
         init(subscriptionId);
@@ -119,18 +113,18 @@
      * @param subscriptionId is the target subscriptionId
      */
     public void init(int subscriptionId) {
-        mSubscriptionId = subscriptionId;
+        mSubId = subscriptionId;
 
-        mDefaultTemplate = DataUsageUtils.getDefaultTemplate(mContext, mSubscriptionId);
+        mDefaultTemplate = DataUsageUtils.getDefaultTemplate(mContext, mSubId);
         final NetworkPolicyManager policyManager =
                 mContext.getSystemService(NetworkPolicyManager.class);
         mPolicyEditor = new NetworkPolicyEditor(policyManager);
 
-        mHasMobileData = SubscriptionManager.isValidSubscriptionId(mSubscriptionId)
+        mHasMobileData = SubscriptionManager.isValidSubscriptionId(mSubId)
                 && DataUsageUtils.hasMobileData(mContext);
 
         mDataUsageController = new DataUsageController(mContext);
-        mDataUsageController.setSubscriptionId(mSubscriptionId);
+        mDataUsageController.setSubscriptionId(mSubId);
         mDataInfoController = new DataUsageInfoController();
 
         if (mHasMobileData) {
@@ -161,18 +155,21 @@
         mPolicyEditor = policyEditor;
         mDataUsageTemplate = dataUsageTemplate;
         mHasMobileData = true;
-        mActivity = activity;
         mLifecycle = lifecycle;
         mEntityHeaderController = entityHeaderController;
         mFragment = fragment;
-        mSubscriptionId = subscriptionId;
+        mSubId = subscriptionId;
     }
 
     @Override
     public void onStart() {
+        if (mEntityHeaderController == null) {
+            mEntityHeaderController =
+                    EntityHeaderController.newInstance((Activity) mContext, mFragment, null);
+        }
         RecyclerView view = mFragment.getListView();
         mEntityHeaderController.setRecyclerView(view, mLifecycle);
-        mEntityHeaderController.styleActionBar(mActivity);
+        mEntityHeaderController.styleActionBar((Activity) mContext);
     }
 
     @VisibleForTesting
@@ -193,7 +190,7 @@
     }
 
     @Override
-    public int getAvailabilityStatus() {
+    public int getAvailabilityStatus(int subId) {
         return hasSim()
                 || DataUsageUtils.hasWifiRadio(mContext) ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
@@ -202,16 +199,20 @@
     public void updateState(Preference preference) {
         DataUsageSummaryPreference summaryPreference = (DataUsageSummaryPreference) preference;
 
-        final DataUsageController.DataUsageInfo info;
-        final SubscriptionInfo subInfo = getSubscriptionInfo(mSubscriptionId);
-        if (hasSim()) {
-            info = mDataUsageController.getDataUsageInfo(mDefaultTemplate);
+        final boolean isSimCardAdded = hasSim();
+        if (!isSimCardAdded) {
+            mDefaultTemplate = NetworkTemplate.buildTemplateWifiWildcard();
+        }
+
+        final DataUsageController.DataUsageInfo info =
+                mDataUsageController.getDataUsageInfo(mDefaultTemplate);
+
+        final SubscriptionInfo subInfo = getSubscriptionInfo(mSubId);
+        if (isSimCardAdded) {
             mDataInfoController.updateDataLimit(info, mPolicyEditor.getPolicy(mDefaultTemplate));
             summaryPreference.setWifiMode(/* isWifiMode */ false,
                     /* usagePeriod */ null, /* isSingleWifi */ false);
         } else {
-            info = mDataUsageController.getDataUsageInfo(
-                    NetworkTemplate.buildTemplateWifiWildcard());
             summaryPreference.setWifiMode(/* isWifiMode */ true, /* usagePeriod */
                     info.period, /* isSingleWifi */ false);
             summaryPreference.setLimitInfo(null);
@@ -276,7 +277,7 @@
 
         if (subInfo != null && mHasMobileData) {
             mCarrierName = subInfo.getCarrierName();
-            final List<SubscriptionPlan> plans = getSubscriptionPlans(mSubscriptionId);
+            final List<SubscriptionPlan> plans = getSubscriptionPlans(mSubId);
             final SubscriptionPlan primaryPlan = getPrimaryPlan(plans);
 
             if (primaryPlan != null) {
@@ -296,8 +297,8 @@
                 mSnapshotTime = primaryPlan.getDataUsageTime();
             }
         }
-        mManageSubscriptionIntent = createManageSubscriptionIntent(mSubscriptionId);
-        Log.i(TAG, "Have " + mDataplanCount + " plans, dflt sub-id " + mSubscriptionId
+        mManageSubscriptionIntent = createManageSubscriptionIntent(mSubId);
+        Log.i(TAG, "Have " + mDataplanCount + " plans, dflt sub-id " + mSubId
                 + ", intent " + mManageSubscriptionIntent);
     }
 
@@ -334,7 +335,7 @@
         intent.setPackage(owner);
         intent.putExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, subId);
 
-        if (mActivity.getPackageManager().queryIntentActivities(intent,
+        if (mContext.getPackageManager().queryIntentActivities(intent,
                 PackageManager.MATCH_DEFAULT_ONLY).isEmpty()) {
             return null;
         }
diff --git a/src/com/android/settings/media/MediaOutputGroupSlice.java b/src/com/android/settings/media/MediaOutputGroupSlice.java
index 1a82b6d..7730b2d 100644
--- a/src/com/android/settings/media/MediaOutputGroupSlice.java
+++ b/src/com/android/settings/media/MediaOutputGroupSlice.java
@@ -168,7 +168,7 @@
     }
 
     private IconCompat getDisabledCheckboxIcon() {
-        final Drawable drawable = mContext.getDrawable(R.drawable.ic_check_box_blue_24dp);
+        final Drawable drawable = mContext.getDrawable(R.drawable.ic_check_box_blue_24dp).mutate();
         final Bitmap checkbox = Bitmap.createBitmap(drawable.getIntrinsicWidth(),
                 drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
         final Canvas canvas = new Canvas(checkbox);
diff --git a/src/com/android/settings/network/ApnEditor.java b/src/com/android/settings/network/ApnEditor.java
index 5da6e2c..f9eccfa 100644
--- a/src/com/android/settings/network/ApnEditor.java
+++ b/src/com/android/settings/network/ApnEditor.java
@@ -68,6 +68,7 @@
     private final static boolean VDBG = false;   // STOPSHIP if true
 
     private final static String KEY_AUTH_TYPE = "auth_type";
+    private static final String KEY_APN_TYPE = "apn_type";
     private final static String KEY_PROTOCOL = "apn_protocol";
     private final static String KEY_ROAMING_PROTOCOL = "apn_roaming_protocol";
     private final static String KEY_CARRIER_ENABLED = "carrier_enabled";
@@ -344,6 +345,7 @@
     public void onViewStateRestored(@Nullable Bundle savedInstanceState) {
         super.onViewStateRestored(savedInstanceState);
         fillUI(savedInstanceState == null);
+        setCarrierCustomizedConfigToUi();
     }
 
     @VisibleForTesting
@@ -645,7 +647,9 @@
      * return null.
      */
     private String protocolDescription(String raw, ListPreference protocol) {
-        final int protocolIndex = protocol.findIndexOfValue(raw);
+        String uRaw = checkNull(raw).toUpperCase();
+        uRaw = uRaw.equals("IPV4") ? "IP" : uRaw;
+        final int protocolIndex = protocol.findIndexOfValue(uRaw);
         if (protocolIndex == -1) {
             return null;
         } else {
@@ -745,6 +749,13 @@
             } catch (NumberFormatException e) {
                 return false;
             }
+        } else if (KEY_APN_TYPE.equals(key)) {
+            String data = (TextUtils.isEmpty((String) newValue)
+                    && !ArrayUtils.isEmpty(mDefaultApnTypes))
+                    ? getEditableApnType(mDefaultApnTypes) : (String) newValue;
+            if (!TextUtils.isEmpty(data)) {
+                mApnType.setSummary(data);
+            }
         } else if (KEY_PROTOCOL.equals(key)) {
             final String protocol = protocolDescription((String) newValue, mProtocol);
             if (protocol == null) {
@@ -780,7 +791,6 @@
         } else {
             preference.setSummary(checkNull(newValue != null ? String.valueOf(newValue) : null));
         }
-
         return true;
     }
 
@@ -1002,13 +1012,13 @@
 
         callUpdate = setStringValueAndCheckIfDiff(values,
                 Telephony.Carriers.PROTOCOL,
-                getUserEnteredApnProtocol(mProtocol, mDefaultApnProtocol),
+                checkNotSet(mProtocol.getValue()),
                 callUpdate,
                 PROTOCOL_INDEX);
 
         callUpdate = setStringValueAndCheckIfDiff(values,
                 Telephony.Carriers.ROAMING_PROTOCOL,
-                getUserEnteredApnProtocol(mRoamingProtocol, mDefaultApnRoamingProtocol),
+                checkNotSet(mRoamingProtocol.getValue()),
                 callUpdate,
                 ROAMING_PROTOCOL_INDEX);
 
@@ -1205,33 +1215,17 @@
     }
 
     @VisibleForTesting
-    String getUserEnteredApnProtocol(ListPreference preference, String defaultApnProtocol) {
-        // if user has not specified a protocol or enter empty type, map it just for default
-        final String userEnteredApnProtocol = checkNotSet(
-                ((preference == null) ? null : preference.getValue()));
-        if (TextUtils.isEmpty(userEnteredApnProtocol)) {
-            return defaultApnProtocol;
-        }
-        return userEnteredApnProtocol.trim();
-    }
-
-    @VisibleForTesting
     String getUserEnteredApnType() {
         // if user has not specified a type, map it to "ALL APN TYPES THAT ARE NOT READ-ONLY"
         // but if user enter empty type, map it just for default
         String userEnteredApnType = mApnType.getText();
         if (userEnteredApnType != null) userEnteredApnType = userEnteredApnType.trim();
         if ((TextUtils.isEmpty(userEnteredApnType)
-                || APN_TYPE_ALL.equals(userEnteredApnType))
-                && !ArrayUtils.isEmpty(mReadOnlyApnTypes)) {
-            String[] apnTypeList = APN_TYPES;
-            if (TextUtils.isEmpty(userEnteredApnType) && !ArrayUtils.isEmpty(mDefaultApnTypes)) {
-                apnTypeList = mDefaultApnTypes;
-            }
-            userEnteredApnType = getEditableApnType(apnTypeList);
-            Log.d(TAG, "getUserEnteredApnType: changed apn type to editable apn types: "
-                    + userEnteredApnType);
+                || APN_TYPE_ALL.equals(userEnteredApnType))) {
+            userEnteredApnType = getEditableApnType(APN_TYPES);
         }
+        Log.d(TAG, "getUserEnteredApnType: changed apn type to editable apn types: "
+                + userEnteredApnType);
         return userEnteredApnType;
     }
 
@@ -1324,6 +1318,26 @@
         }
     }
 
+    private void setCarrierCustomizedConfigToUi() {
+        if (TextUtils.isEmpty(mApnType.getText()) && !ArrayUtils.isEmpty(mDefaultApnTypes)) {
+            String value = getEditableApnType(mDefaultApnTypes);
+            mApnType.setText(value);
+            mApnType.setSummary(value);
+        }
+
+        String protocol = protocolDescription(mDefaultApnProtocol, mProtocol);
+        if (TextUtils.isEmpty(mProtocol.getValue()) && !TextUtils.isEmpty(protocol)) {
+            mProtocol.setValue(mDefaultApnProtocol);
+            mProtocol.setSummary(protocol);
+        }
+
+        String roamingProtocol = protocolDescription(mDefaultApnRoamingProtocol, mRoamingProtocol);
+        if (TextUtils.isEmpty(mRoamingProtocol.getValue()) && !TextUtils.isEmpty(roamingProtocol)) {
+            mRoamingProtocol.setValue(mDefaultApnRoamingProtocol);
+            mRoamingProtocol.setSummary(roamingProtocol);
+        }
+    }
+
     public static class ErrorDialog extends InstrumentedDialogFragment {
 
         public static void showError(ApnEditor editor) {
diff --git a/src/com/android/settings/network/telephony/DataUsagePreferenceController.java b/src/com/android/settings/network/telephony/DataUsagePreferenceController.java
index d9617e6..035a8c1 100644
--- a/src/com/android/settings/network/telephony/DataUsagePreferenceController.java
+++ b/src/com/android/settings/network/telephony/DataUsagePreferenceController.java
@@ -22,24 +22,33 @@
 import android.provider.Settings;
 import android.telephony.SubscriptionManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.preference.Preference;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.R;
 import com.android.settings.datausage.DataUsageUtils;
 import com.android.settingslib.net.DataUsageController;
+import com.android.settingslib.utils.ThreadUtils;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.concurrent.atomic.AtomicReference;
 
 /**
  * Preference controller for "Data usage"
  */
 public class DataUsagePreferenceController extends TelephonyBasePreferenceController {
 
-    private NetworkTemplate mTemplate;
-    private DataUsageController.DataUsageInfo mDataUsageInfo;
-    private Intent mIntent;
+    private static final String LOG_TAG = "DataUsagePreferCtrl";
+
+    private Future<NetworkTemplate> mTemplateFuture;
+    private AtomicReference<NetworkTemplate> mTemplate;
 
     public DataUsagePreferenceController(Context context, String key) {
         super(context, key);
+        mTemplate = new AtomicReference<NetworkTemplate>();
     }
 
     @Override
@@ -54,8 +63,11 @@
         if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
             return false;
         }
+        final Intent intent = new Intent(Settings.ACTION_MOBILE_DATA_USAGE);
+        intent.putExtra(Settings.EXTRA_NETWORK_TEMPLATE, getNetworkTemplate());
+        intent.putExtra(Settings.EXTRA_SUB_ID, mSubId);
 
-        mContext.startActivity(mIntent);
+        mContext.startActivity(intent);
         return true;
     }
 
@@ -66,34 +78,65 @@
             preference.setEnabled(false);
             return;
         }
-        long usageLevel = mDataUsageInfo.usageLevel;
-        if (usageLevel <= 0L) {
-            final DataUsageController controller = new DataUsageController(mContext);
-            usageLevel = controller.getHistoricalUsageLevel(mTemplate);
-        }
-        final boolean enabled = usageLevel > 0L;
-        preference.setEnabled(enabled);
-
-        if (enabled) {
-            preference.setSummary(mContext.getString(R.string.data_usage_template,
-                    DataUsageUtils.formatDataUsage(mContext, mDataUsageInfo.usageLevel),
-                    mDataUsageInfo.period));
+        final CharSequence summary = getDataUsageSummary(mContext, mSubId);
+        if (summary == null) {
+            preference.setEnabled(false);
+        } else {
+            preference.setEnabled(true);
+            preference.setSummary(summary);
         }
     }
 
     public void init(int subId) {
         mSubId = subId;
+        mTemplate.set(null);
+        mTemplateFuture = ThreadUtils.postOnBackgroundThread(()
+                -> fetchMobileTemplate(mContext, mSubId));
+    }
 
-        if (mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
-            mTemplate = DataUsageUtils.getDefaultTemplate(mContext, mSubId);
-
-            final DataUsageController controller = new DataUsageController(mContext);
-            controller.setSubscriptionId(mSubId);
-            mDataUsageInfo = controller.getDataUsageInfo(mTemplate);
-
-            mIntent = new Intent(Settings.ACTION_MOBILE_DATA_USAGE);
-            mIntent.putExtra(Settings.EXTRA_NETWORK_TEMPLATE, mTemplate);
-            mIntent.putExtra(Settings.EXTRA_SUB_ID, mSubId);
+    private NetworkTemplate fetchMobileTemplate(Context context, int subId) {
+        if (!SubscriptionManager.isValidSubscriptionId(subId)) {
+            return null;
         }
+        return DataUsageUtils.getMobileTemplate(context, subId);
+    }
+
+    private NetworkTemplate getNetworkTemplate() {
+        if (!SubscriptionManager.isValidSubscriptionId(mSubId)) {
+            return null;
+        }
+        NetworkTemplate template = mTemplate.get();
+        if (template != null) {
+            return template;
+        }
+        try {
+            template = mTemplateFuture.get();
+            mTemplate.set(template);
+        } catch (ExecutionException | InterruptedException | NullPointerException exception) {
+            Log.e(LOG_TAG, "Fail to get data usage template", exception);
+        }
+        return template;
+    }
+
+    @VisibleForTesting
+    DataUsageController.DataUsageInfo getDataUsageInfo(DataUsageController controller) {
+        return controller.getDataUsageInfo(getNetworkTemplate());
+    }
+
+    private CharSequence getDataUsageSummary(Context context, int subId) {
+        final DataUsageController controller = new DataUsageController(context);
+        controller.setSubscriptionId(subId);
+
+        final DataUsageController.DataUsageInfo usageInfo = getDataUsageInfo(controller);
+
+        long usageLevel = usageInfo.usageLevel;
+        if (usageLevel <= 0L) {
+            usageLevel = controller.getHistoricalUsageLevel(getNetworkTemplate());
+        }
+        if (usageLevel <= 0L) {
+            return null;
+        }
+        return context.getString(R.string.data_usage_template,
+                DataUsageUtils.formatDataUsage(context, usageLevel), usageInfo.period);
     }
 }
diff --git a/src/com/android/settings/network/telephony/Enhanced4gBasePreferenceController.java b/src/com/android/settings/network/telephony/Enhanced4gBasePreferenceController.java
index 0471f74..3a91616 100644
--- a/src/com/android/settings/network/telephony/Enhanced4gBasePreferenceController.java
+++ b/src/com/android/settings/network/telephony/Enhanced4gBasePreferenceController.java
@@ -133,6 +133,9 @@
     @Override
     public void updateState(Preference preference) {
         super.updateState(preference);
+        if (preference == null) {
+            return;
+        }
         final SwitchPreference switchPreference = (SwitchPreference) preference;
 
         final VolteQueryImsState queryState = queryImsState(mSubId);
diff --git a/src/com/android/settings/network/telephony/VideoCallingPreferenceController.java b/src/com/android/settings/network/telephony/VideoCallingPreferenceController.java
index d235a9a..3321fb3 100644
--- a/src/com/android/settings/network/telephony/VideoCallingPreferenceController.java
+++ b/src/com/android/settings/network/telephony/VideoCallingPreferenceController.java
@@ -91,7 +91,8 @@
     @Override
     public void updateState(Preference preference) {
         super.updateState(preference);
-        if (mCallState == null) {
+        if ((mCallState == null) || (preference == null)) {
+            Log.d(TAG, "Skip update under mCallState=" + mCallState);
             return;
         }
         final SwitchPreference switchPreference = (SwitchPreference) preference;
diff --git a/src/com/android/settings/network/telephony/WifiCallingPreferenceController.java b/src/com/android/settings/network/telephony/WifiCallingPreferenceController.java
index bec8a51..32be36e 100644
--- a/src/com/android/settings/network/telephony/WifiCallingPreferenceController.java
+++ b/src/com/android/settings/network/telephony/WifiCallingPreferenceController.java
@@ -30,6 +30,7 @@
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.telephony.ims.ImsMmTelManager;
+import android.util.Log;
 
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;
@@ -98,7 +99,8 @@
     @Override
     public void updateState(Preference preference) {
         super.updateState(preference);
-        if (mCallState == null) {
+        if ((mCallState == null) || (preference == null)) {
+            Log.d(TAG, "Skip update under mCallState=" + mCallState);
             return;
         }
         CharSequence summaryText = null;
diff --git a/tests/robotests/src/com/android/settings/accessibility/AccessibilityGestureNavigationTutorialTest.java b/tests/robotests/src/com/android/settings/accessibility/AccessibilityGestureNavigationTutorialTest.java
new file mode 100644
index 0000000..cf0ce96
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/accessibility/AccessibilityGestureNavigationTutorialTest.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.accessibility;
+
+import static com.android.settings.accessibility.AccessibilityGestureNavigationTutorial.createAccessibilityTutorialDialog;
+import static com.android.settings.accessibility.AccessibilityGestureNavigationTutorial.createShortcutTutorialPages;
+import static com.android.settings.accessibility.AccessibilityUtil.UserShortcutType;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+
+import androidx.appcompat.app.AlertDialog;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+/** Tests for {@link AccessibilityGestureNavigationTutorial}. */
+@RunWith(RobolectricTestRunner.class)
+public final class AccessibilityGestureNavigationTutorialTest {
+
+    private Context mContext;
+    private int mShortcutTypes;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mShortcutTypes = /* initial */ 0;
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void createTutorialPages_shortcutListIsEmpty_throwsException() {
+        createAccessibilityTutorialDialog(mContext, mShortcutTypes);
+    }
+
+    @Test
+    public void createTutorialPages_turnOnTripleTapShortcut_hasOnePage() {
+        mShortcutTypes |= UserShortcutType.TRIPLETAP;
+
+        final AlertDialog alertDialog =
+                createAccessibilityTutorialDialog(mContext, mShortcutTypes);
+
+        assertThat(createShortcutTutorialPages(mContext,
+                mShortcutTypes)).hasSize(/* expectedSize= */ 1);
+        assertThat(alertDialog).isNotNull();
+    }
+
+    @Test
+    public void createTutorialPages_turnOnSoftwareShortcut_hasOnePage() {
+        mShortcutTypes |= UserShortcutType.SOFTWARE;
+
+        final AlertDialog alertDialog =
+                createAccessibilityTutorialDialog(mContext, mShortcutTypes);
+
+        assertThat(createShortcutTutorialPages(mContext,
+                mShortcutTypes)).hasSize(/* expectedSize= */ 1);
+        assertThat(alertDialog).isNotNull();
+    }
+
+    @Test
+    public void createTutorialPages_turnOnSoftwareAndHardwareShortcuts_hasTwoPages() {
+        mShortcutTypes |= UserShortcutType.SOFTWARE;
+        mShortcutTypes |= UserShortcutType.HARDWARE;
+
+        final AlertDialog alertDialog =
+                createAccessibilityTutorialDialog(mContext, mShortcutTypes);
+
+        assertThat(createShortcutTutorialPages(mContext,
+                mShortcutTypes)).hasSize(/* expectedSize= */ 2);
+        assertThat(alertDialog).isNotNull();
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java b/tests/robotests/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java
index e476c21..3df9c04 100644
--- a/tests/robotests/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java
@@ -130,6 +130,11 @@
         }
 
         @Override
+        int getUserShortcutTypes() {
+            return 0;
+        }
+
+        @Override
         public int getPreferenceScreenResId() {
             return R.xml.placeholder_prefs;
         }
diff --git a/tests/robotests/src/com/android/settings/datausage/CellDataPreferenceTest.java b/tests/robotests/src/com/android/settings/datausage/CellDataPreferenceTest.java
index 5f2a54c..c0b12dc 100644
--- a/tests/robotests/src/com/android/settings/datausage/CellDataPreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/datausage/CellDataPreferenceTest.java
@@ -17,11 +17,14 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 
 import android.content.Context;
 import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.LinearLayout;
@@ -31,7 +34,6 @@
 import com.android.settings.network.ProxySubscriptionManager;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -40,12 +42,13 @@
 import org.robolectric.RuntimeEnvironment;
 
 @RunWith(RobolectricTestRunner.class)
-@Ignore
 public class CellDataPreferenceTest {
 
     @Mock
     private ProxySubscriptionManager mProxySubscriptionMgr;
     @Mock
+    private SubscriptionManager mSubscriptionManager;
+    @Mock
     private SubscriptionInfo mSubInfo;
 
     private Context mContext;
@@ -57,8 +60,20 @@
         MockitoAnnotations.initMocks(this);
 
         mContext = RuntimeEnvironment.application;
-        mPreference = new CellDataPreference(mContext, null);
-        mPreference.mProxySubscriptionMgr = mProxySubscriptionMgr;
+        mPreference = new CellDataPreference(mContext, null) {
+            @Override
+            ProxySubscriptionManager getProxySubscriptionManager() {
+                return mProxySubscriptionMgr;
+            }
+            @Override
+            SubscriptionInfo getActiveSubscriptionInfo(int subId) {
+                return mSubInfo;
+            }
+        };
+        doNothing().when(mSubscriptionManager).setDefaultDataSubId(anyInt());
+        doReturn(mSubscriptionManager).when(mProxySubscriptionMgr).get();
+        doNothing().when(mProxySubscriptionMgr).addActiveSubscriptionsListener(any());
+        doNothing().when(mProxySubscriptionMgr).removeActiveSubscriptionsListener(any());
 
         final LayoutInflater inflater = LayoutInflater.from(mContext);
         final View view = inflater.inflate(mPreference.getLayoutResource(),
@@ -69,14 +84,13 @@
 
     @Test
     public void noActiveSub_shouldDisable() {
-        doReturn(null).when(mProxySubscriptionMgr).getActiveSubscriptionInfo(anyInt());
+        mSubInfo = null;
         mPreference.mOnSubscriptionsChangeListener.onChanged();
         assertThat(mPreference.isEnabled()).isFalse();
     }
 
     @Test
     public void hasActiveSub_shouldEnable() {
-        doReturn(mSubInfo).when(mProxySubscriptionMgr).getActiveSubscriptionInfo(anyInt());
         mPreference.mOnSubscriptionsChangeListener.onChanged();
         assertThat(mPreference.isEnabled()).isTrue();
     }
diff --git a/tests/robotests/src/com/android/settings/development/WifiEnhancedMacRandomizationPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/development/WifiEnhancedMacRandomizationPreferenceControllerTest.java
index 862f78f..25e5a22 100644
--- a/tests/robotests/src/com/android/settings/development/WifiEnhancedMacRandomizationPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/development/WifiEnhancedMacRandomizationPreferenceControllerTest.java
@@ -18,6 +18,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
@@ -27,7 +28,6 @@
 import androidx.preference.SwitchPreference;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -75,13 +75,12 @@
     }
 
     @Test
-    @Ignore
     public void updateState_preferenceShouldBeChecked() {
         Settings.Global.putInt(mContext.getContentResolver(),
                 ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, 1);
         mController.updateState(mPreference);
 
-        assertThat(mPreference.isChecked()).isTrue();
+        verify(mPreference).setChecked(true);
     }
 
     @Test
@@ -90,7 +89,7 @@
                 ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, 0);
         mController.updateState(mPreference);
 
-        assertThat(mPreference.isChecked()).isFalse();
+        verify(mPreference).setChecked(false);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/display/NightDisplayAutoModePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/display/NightDisplayAutoModePreferenceControllerTest.java
index d6500dbb..7c046f8 100644
--- a/tests/robotests/src/com/android/settings/display/NightDisplayAutoModePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/display/NightDisplayAutoModePreferenceControllerTest.java
@@ -16,16 +16,20 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.when;
+
 import android.content.Context;
 import android.hardware.display.ColorDisplayManager;
+import android.location.LocationManager;
 
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mockito;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
@@ -36,10 +40,14 @@
 
     private Context mContext;
     private NightDisplayAutoModePreferenceController mController;
+    private LocationManager mLocationManager;
 
     @Before
     public void setUp() {
-        mContext = RuntimeEnvironment.application;
+        mContext = Mockito.spy(RuntimeEnvironment.application);
+        mLocationManager = Mockito.mock(LocationManager.class);
+        when(mLocationManager.isLocationEnabled()).thenReturn(true);
+        when(mContext.getSystemService(eq(LocationManager.class))).thenReturn(mLocationManager);
         mController = new NightDisplayAutoModePreferenceController(mContext,
             "night_display_auto_mode");
     }
@@ -64,7 +72,6 @@
     }
 
     @Test
-    @Ignore
     public void onPreferenceChange_changesAutoMode() {
         mController.onPreferenceChange(null,
                 String.valueOf(ColorDisplayManager.AUTO_MODE_TWILIGHT));
diff --git a/tests/robotests/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorControllerTest.java b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorControllerTest.java
index 92ecdc8..1bbbe7d 100644
--- a/tests/robotests/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorControllerTest.java
+++ b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorControllerTest.java
@@ -37,7 +37,6 @@
 import com.android.settings.R;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -103,16 +102,6 @@
     }
 
     @Test
-    @Ignore
-    public void nightMode_selectNightMode_locationOff() {
-        when(mLocationManager.isLocationEnabled()).thenReturn(false);
-        mController.onPreferenceChange(mPreference,
-                mContext.getString(R.string.dark_ui_auto_mode_never));
-        assertFalse(mController.onPreferenceChange(mPreference,
-                mContext.getString(R.string.dark_ui_auto_mode_auto)));
-    }
-
-    @Test
     public void nightMode_updateStateNone_dropDownValueChangedToAuto() {
         when(mUiService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_AUTO);
         mController.displayPreference(mScreen);
diff --git a/tests/robotests/src/com/android/settings/network/ApnEditorTest.java b/tests/robotests/src/com/android/settings/network/ApnEditorTest.java
index 20334e0..7ec1174 100644
--- a/tests/robotests/src/com/android/settings/network/ApnEditorTest.java
+++ b/tests/robotests/src/com/android/settings/network/ApnEditorTest.java
@@ -81,11 +81,11 @@
             "" /* MMS port */,
             0 /* Authentication type */,
             "default,supl,ia" /* APN type */,
-            "IPv6" /* APN protocol */,
+            "IP" /* APN protocol */,
             1 /* APN enable/disable */,
             0 /* Bearer */,
             0 /* Bearer BITMASK*/,
-            "IPv4" /* APN roaming protocol */,
+            "IPV6" /* APN roaming protocol */,
             "None" /* MVNO type */,
             "", /* MVNO value */
     };
@@ -464,33 +464,25 @@
     }
 
     @Test
-    public void getUserEnteredApnProtocol_emptyApnProtocol_shouldReturnDefaultIPv4v6() {
-        // GIVEN read default APN protocol with IPV4V6
-        mApnEditorUT.mDefaultApnProtocol = "IPV4V6";
+    public void testOnViewStateRestored_customizedValueWithoutDefault_shouldShowCustomized() {
+        mApnEditorUT.mDefaultApnProtocol = "IP";
+        mApnEditorUT.mApnData.mData[ApnEditor.PROTOCOL_INDEX] = null;
+        mApnEditorUT.mProtocol.setEntryValues(new CharSequence[]{"IP", "IPV6", "IPV4V6"});
 
-        // Input empty in TYPE
-        mApnEditorUT.mApnData.mData[ApnEditor.PROTOCOL_INDEX] = "";
-        mApnEditorUT.fillUI(true /* firstTime */);
+        mApnEditorUT.onViewStateRestored(null);
 
-        // THEN APN type should be IPV4V6
-        assertThat(mApnEditorUT.getUserEnteredApnProtocol(
-                mApnEditorUT.mProtocol, mApnEditorUT.mDefaultApnProtocol))
-                .isEqualTo("IPV4V6");
+        assertThat(mApnEditorUT.mProtocol.getSummary()).isEqualTo("IPv4");
     }
 
     @Test
-    public void getUserEnteredApnProtocol_emptyApnProtocol_shouldReturnDefaultIP() {
-        // GIVEN read default APN protocol with IP
+    public void testOnViewStateRestored_customizedValueWithDefault_shouldShowDefault() {
         mApnEditorUT.mDefaultApnProtocol = "IP";
+        mApnEditorUT.mApnData.mData[ApnEditor.PROTOCOL_INDEX] = "IPV6";
+        mApnEditorUT.mProtocol.setEntryValues(new CharSequence[]{"IP", "IPV6", "IPV4V6"});
 
-        // Input empty in TYPE
-        mApnEditorUT.mApnData.mData[ApnEditor.PROTOCOL_INDEX] = "";
-        mApnEditorUT.fillUI(true /* firstTime */);
+        mApnEditorUT.onViewStateRestored(null);
 
-        // THEN APN type should be IPV4V6
-        assertThat(mApnEditorUT.getUserEnteredApnProtocol(
-                mApnEditorUT.mProtocol, mApnEditorUT.mDefaultApnProtocol))
-                .isEqualTo("IP");
+        assertThat(mApnEditorUT.mProtocol.getSummary()).isEqualTo("IPv6");
     }
 
     @Test
@@ -503,7 +495,7 @@
 
         // Input empty in TYPE
         mApnEditorUT.mApnData.mData[ApnEditor.TYPE_INDEX] = "";
-        mApnEditorUT.fillUI(true /* firstTime */);
+        mApnEditorUT.onViewStateRestored(null);
 
         // THEN APN type should be default
         assertThat(mApnEditorUT.getUserEnteredApnType()).isEqualTo("default");
@@ -516,7 +508,7 @@
 
         // Input empty in TYPE
         mApnEditorUT.mApnData.mData[ApnEditor.TYPE_INDEX] = "";
-        mApnEditorUT.fillUI(true /* firstTime */);
+        mApnEditorUT.onViewStateRestored(null);
 
         // THEN APN type should be default
         assertThat(mApnEditorUT.getUserEnteredApnType()).isEqualTo("default");
diff --git a/tests/robotests/src/com/android/settings/network/telephony/DataUsagePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/telephony/DataUsagePreferenceControllerTest.java
index 7681f44..43bda4e3 100644
--- a/tests/robotests/src/com/android/settings/network/telephony/DataUsagePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/telephony/DataUsagePreferenceControllerTest.java
@@ -17,12 +17,12 @@
 package com.android.settings.network.telephony;
 
 import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
 
-import android.app.Activity;
 import android.app.usage.NetworkStatsManager;
 import android.content.Context;
 import android.content.Intent;
@@ -30,21 +30,22 @@
 import android.provider.Settings;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
+
 import androidx.preference.SwitchPreference;
+
 import com.android.settings.core.BasePreferenceController;
 import com.android.settingslib.net.DataUsageController;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.Shadows;
 import org.robolectric.shadows.ShadowTelephonyManager;
-import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(RobolectricTestRunner.class)
 public class DataUsagePreferenceControllerTest {
@@ -71,7 +72,7 @@
         doReturn(mNetworkStatsManager).when(mContext).getSystemService(NetworkStatsManager.class);
 
         mPreference = new SwitchPreference(mContext);
-        mController = new DataUsagePreferenceController(mContext, "data_usage");
+        mController = spy(new DataUsagePreferenceController(mContext, "data_usage"));
         mController.init(SUB_ID);
         mPreference.setKey(mController.getPreferenceKey());
     }
@@ -114,8 +115,9 @@
 
     @Test
     public void updateState_noUsageData_shouldDisablePreference() {
-        ReflectionHelpers.setField(
-                mController, "mDataUsageInfo", new DataUsageController.DataUsageInfo());
+        final DataUsageController.DataUsageInfo usageInfo =
+                new DataUsageController.DataUsageInfo();
+        doReturn(usageInfo).when(mController).getDataUsageInfo(any());
 
         mController.updateState(mPreference);
 
@@ -124,9 +126,10 @@
 
     @Test
     public void updateState_shouldUseIECUnit() {
-        final DataUsageController.DataUsageInfo usageInfo = new DataUsageController.DataUsageInfo();
+        final DataUsageController.DataUsageInfo usageInfo =
+                new DataUsageController.DataUsageInfo();
         usageInfo.usageLevel = TrafficStats.MB_IN_BYTES;
-        ReflectionHelpers.setField(mController, "mDataUsageInfo", usageInfo);
+        doReturn(usageInfo).when(mController).getDataUsageInfo(any());
 
         mController.updateState(mPreference);
 
diff --git a/tests/robotests/src/com/android/settings/network/telephony/NrDisabledInDsdsFooterPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/telephony/NrDisabledInDsdsFooterPreferenceControllerTest.java
index 2cd4d42..b4e8a25 100644
--- a/tests/robotests/src/com/android/settings/network/telephony/NrDisabledInDsdsFooterPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/telephony/NrDisabledInDsdsFooterPreferenceControllerTest.java
@@ -24,6 +24,7 @@
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
+import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 
 import org.junit.Before;
@@ -43,6 +44,8 @@
     private Context mContext;
     @Mock
     private TelephonyManager mTelephonyManager;
+    @Mock
+    private SubscriptionManager mSubscriptionManager;
     private NrDisabledInDsdsFooterPreferenceController mController;
 
     @Before
@@ -50,6 +53,8 @@
         MockitoAnnotations.initMocks(this);
         mContext = spy(RuntimeEnvironment.application);
         doReturn(mTelephonyManager).when(mContext).getSystemService(Context.TELEPHONY_SERVICE);
+        doReturn(mSubscriptionManager).when(mContext).getSystemService(
+                Context.TELEPHONY_SUBSCRIPTION_SERVICE);
         doReturn(mTelephonyManager).when(mTelephonyManager).createForSubscriptionId(anyInt());
         mController = new NrDisabledInDsdsFooterPreferenceController(mContext, PREF_KEY);
     }
@@ -64,7 +69,7 @@
     public void isAvailable_dataOnAndDsdsAnd5GSupported_Available() {
         when(mTelephonyManager.getSupportedRadioAccessFamily())
                 .thenReturn(TelephonyManager.NETWORK_TYPE_BITMASK_NR);
-        when(mTelephonyManager.getActiveModemCount()).thenReturn(2);
+        when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1, 2});
         when(mTelephonyManager.isDataEnabled()).thenReturn(true);
         mController.init(SUB_ID);
         assertThat(mController.isAvailable()).isTrue();
@@ -74,7 +79,7 @@
     public void isAvailable_5gNotSupported_notAvailable() {
         when(mTelephonyManager.getSupportedRadioAccessFamily())
                 .thenReturn(TelephonyManager.NETWORK_TYPE_BITMASK_LTE);
-        when(mTelephonyManager.getActiveModemCount()).thenReturn(2);
+        when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1, 2});
         when(mTelephonyManager.isDataEnabled()).thenReturn(true);
         mController.init(SUB_ID);
         assertThat(mController.isAvailable()).isFalse();
@@ -84,7 +89,7 @@
     public void isAvailable_mobileDataOff_notAvailable() {
         when(mTelephonyManager.getSupportedRadioAccessFamily())
                 .thenReturn(TelephonyManager.NETWORK_TYPE_BITMASK_NR);
-        when(mTelephonyManager.getActiveModemCount()).thenReturn(2);
+        when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1, 2});
         when(mTelephonyManager.isDataEnabled()).thenReturn(false);
         mController.init(SUB_ID);
         assertThat(mController.isAvailable()).isFalse();
@@ -94,7 +99,7 @@
     public void isAvailable_singleSimMode_notAvailable() {
         when(mTelephonyManager.getSupportedRadioAccessFamily())
                 .thenReturn(TelephonyManager.NETWORK_TYPE_BITMASK_NR);
-        when(mTelephonyManager.getActiveModemCount()).thenReturn(1);
+        when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1});
         when(mTelephonyManager.isDataEnabled()).thenReturn(true);
         mController.init(SUB_ID);
         assertThat(mController.isAvailable()).isFalse();
diff --git a/tests/unit/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java b/tests/unit/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java
index 9a3b526..e0013e0 100644
--- a/tests/unit/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java
+++ b/tests/unit/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragmentTest.java
@@ -86,5 +86,10 @@
         public int getMetricsCategory() {
             return 0;
         }
+
+        @Override
+        int getUserShortcutTypes() {
+            return 0;
+        }
     }
 }
\ No newline at end of file