diff --git a/res/layout/layout_preference_frame.xml b/res/layout/layout_preference_frame.xml
deleted file mode 100644
index eec3d7af345..00000000000
--- a/res/layout/layout_preference_frame.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<!--
-     Copyright (C) 2015 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.
--->
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content" />
diff --git a/res/layout/settings_entity_header.xml b/res/layout/settings_entity_header.xml
deleted file mode 100644
index 5f5fe004a99..00000000000
--- a/res/layout/settings_entity_header.xml
+++ /dev/null
@@ -1,105 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  Copyright (C) 2017 The Android Open Source Project
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  -->
-
-<!-- Entity header -->
-<RelativeLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/entity_header"
-    style="@style/EntityHeader"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal">
-
-    <LinearLayout
-        android:id="@+id/entity_header_content"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerHorizontal="true"
-        android:gravity="center_horizontal"
-        android:orientation="vertical">
-
-        <ImageView
-            android:id="@+id/entity_header_icon"
-            android:layout_width="48dp"
-            android:layout_height="48dp"
-            android:scaleType="fitXY"
-            android:antialias="true"/>
-
-        <TextView
-            android:id="@+id/entity_header_title"
-            style="@style/TextAppearance.EntityHeaderTitle"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:singleLine="false"
-            android:ellipsize="marquee"
-            android:textDirection="locale"
-            android:layout_marginTop="8dp"/>
-
-        <TextView
-            android:id="@+id/install_type"
-            style="@style/TextAppearance.EntityHeaderSummary"
-            android:visibility="gone"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"/>
-
-        <TextView
-            android:id="@+id/entity_header_summary"
-            style="@style/TextAppearance.EntityHeaderSummary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"/>
-
-        <TextView
-            android:id="@+id/entity_header_second_summary"
-            style="@style/TextAppearance.EntityHeaderSummary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content" />
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/entity_header_links"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:layout_centerVertical="true"
-        android:layout_alignParentEnd="true"
-        android:orientation="vertical">
-
-        <ImageButton
-            android:id="@android:id/button1"
-            style="?android:attr/actionOverflowButtonStyle"
-            android:layout_width="wrap_content"
-            android:layout_weight="1"
-            android:layout_height="0dp"
-            android:minWidth="@dimen/min_tap_target_size"
-            android:src="@null"
-            android:tint="?android:attr/colorAccent" />
-
-        <ImageButton
-            android:id="@android:id/button2"
-            style="?android:attr/actionOverflowButtonStyle"
-            android:layout_width="wrap_content"
-            android:layout_weight="1"
-            android:layout_height="0dp"
-            android:minWidth="@dimen/min_tap_target_size"
-            android:src="@null"
-            android:tint="?android:attr/colorAccent" />
-
-    </LinearLayout>
-
-</RelativeLayout>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 3ce11931eb4..4be1bb3569e 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -331,23 +331,6 @@
         <item name="android:textColor">?android:attr/textColorSecondary</item>
     </style>
 
-    <style name="TextAppearance.EntityHeaderTitle"
-           parent="@android:style/TextAppearance.Material.Subhead">
-        <item name="android:fontFamily">@*android:string/config_headlineFontFamilyMedium</item>
-        <item name="android:textColor">?android:attr/textColorPrimary</item>
-        <item name="android:textSize">20sp</item>
-    </style>
-
-    <style name="TextAppearance.EntityHeaderSummary"
-           parent="@android:style/TextAppearance.Material.Body1">
-        <item name="android:textAlignment">viewStart</item>
-        <item name="android:textColor">?android:attr/textColorSecondary</item>
-        <item name="android:gravity">start</item>
-        <item name="android:singleLine">true</item>
-        <item name="android:ellipsize">marquee</item>
-        <item name="android:textSize">14sp</item>
-    </style>
-
     <style name="TextAppearance.ZenOnboardingButton">
         <item name="android:fontFamily">sans-serif-medium</item>
         <item name="android:textSize">14sp</item>
@@ -418,13 +401,6 @@
         <item name="android:progressDrawable">@drawable/ring_progress</item>
     </style>
 
-    <style name="EntityHeader">
-        <item name="android:background">?android:attr/colorPrimaryDark</item>
-        <item name="android:paddingTop">24dp</item>
-        <item name="android:paddingBottom">16dp</item>
-        <item name="android:paddingEnd">16dp</item>
-    </style>
-
     <style name="ActionPrimaryButton" parent="android:Widget.DeviceDefault.Button.Colored"/>
 
     <style name="ActionSecondaryButton" parent="android:Widget.DeviceDefault.Button"/>
diff --git a/res/xml/account_type_settings.xml b/res/xml/account_type_settings.xml
index 29f92ea2305..98a5e8b67c6 100644
--- a/res/xml/account_type_settings.xml
+++ b/res/xml/account_type_settings.xml
@@ -19,7 +19,7 @@
         android:title="@string/account_settings_title"
         settings:keywords="@string/keywords_accounts">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="account_header"
         android:layout="@layout/settings_entity_header"
         android:selectable="false"
@@ -35,7 +35,7 @@
         android:icon="@drawable/ic_sync"
         android:order="200"/>
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
       android:key="remove_account"
       android:layout="@layout/remove_account_button"
       android:order="1000"
diff --git a/res/xml/app_info_settings.xml b/res/xml/app_info_settings.xml
index 1e320e4009d..c13215a906c 100644
--- a/res/xml/app_info_settings.xml
+++ b/res/xml/app_info_settings.xml
@@ -21,14 +21,14 @@
     android:key="installed_app_detail_settings_screen"
     settings:initialExpandedChildrenCount="6">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="header_view"
         android:layout="@layout/settings_entity_header"
         android:selectable="false"
         android:order="-10000"
         settings:allowDividerBelow="true"/>
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="instant_app_buttons"
         android:layout="@layout/instant_app_buttons"
         android:selectable="false"
diff --git a/res/xml/app_notification_settings.xml b/res/xml/app_notification_settings.xml
index 0056ef21004..49d64a9731d 100644
--- a/res/xml/app_notification_settings.xml
+++ b/res/xml/app_notification_settings.xml
@@ -18,11 +18,11 @@
         xmlns:settings="http://schemas.android.com/apk/res-auto"
         android:key="app_notifications">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="pref_app_header"
         android:layout="@layout/settings_entity_header" />
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="block"
         android:layout="@layout/styled_switch_bar" />
 
diff --git a/res/xml/app_storage_settings.xml b/res/xml/app_storage_settings.xml
index 14ad180a937..7036d2736d3 100644
--- a/res/xml/app_storage_settings.xml
+++ b/res/xml/app_storage_settings.xml
@@ -34,7 +34,7 @@
         android:selectable="false"
         android:layout="@layout/horizontal_preference" />
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="change_storage_button"
         android:selectable="false"
         android:layout="@layout/single_button_panel" />
@@ -78,7 +78,7 @@
         android:layout="@layout/preference_category_no_label"
         settings:allowDividerAbove="false"
         settings:allowDividerBelow="false">
-        <com.android.settings.applications.LayoutPreference
+        <com.android.settingslib.widget.LayoutPreference
             android:key="clear_uri_button"
             android:layout="@layout/single_button_panel"
             android:selectable="false" />
diff --git a/res/xml/bluetooth_device_details_fragment.xml b/res/xml/bluetooth_device_details_fragment.xml
index 01114b6c543..6449e4bc16f 100644
--- a/res/xml/bluetooth_device_details_fragment.xml
+++ b/res/xml/bluetooth_device_details_fragment.xml
@@ -19,7 +19,7 @@
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:title="@string/device_details_title">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="bluetooth_device_header"
         android:layout="@layout/settings_entity_header"
         android:selectable="false"
diff --git a/res/xml/channel_notification_settings.xml b/res/xml/channel_notification_settings.xml
index 5afc70de7a8..9e9e7a96780 100644
--- a/res/xml/channel_notification_settings.xml
+++ b/res/xml/channel_notification_settings.xml
@@ -20,12 +20,12 @@
     android:key="channel_settings"
     android:title="@string/notification_channel_title" >
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="pref_app_header"
         android:order="1"
         android:layout="@layout/settings_entity_header" />
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="block"
         android:order="2"
         android:layout="@layout/styled_switch_bar" />
diff --git a/res/xml/dream_fragment_overview.xml b/res/xml/dream_fragment_overview.xml
index a6214d18a17..e4c2eb5365f 100644
--- a/res/xml/dream_fragment_overview.xml
+++ b/res/xml/dream_fragment_overview.xml
@@ -35,7 +35,7 @@
     <!-- Layout preference doesn't obey allowDividerAbove, so put it in a PreferenceCategory -->
     <PreferenceCategory
         android:key="dream_start_now_category">
-        <com.android.settings.applications.LayoutPreference
+        <com.android.settingslib.widget.LayoutPreference
             android:key="dream_start_now_button_container"
             android:selectable="false"
             android:layout="@layout/dream_start_button" />
diff --git a/res/xml/my_device_info.xml b/res/xml/my_device_info.xml
index 7165218ecbc..998a2f98794 100644
--- a/res/xml/my_device_info.xml
+++ b/res/xml/my_device_info.xml
@@ -21,7 +21,7 @@
     android:key="my_device_info_pref_screen"
     android:title="@string/about_settings">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="my_device_info_header"
         android:order="0"
         android:layout="@layout/settings_entity_header"
diff --git a/res/xml/night_display_settings.xml b/res/xml/night_display_settings.xml
index 12c8bc7c2fe..b6f625174f2 100644
--- a/res/xml/night_display_settings.xml
+++ b/res/xml/night_display_settings.xml
@@ -43,7 +43,7 @@
         settings:keywords="@string/keywords_display_night_display"
         settings:controller="com.android.settings.display.NightDisplayIntensityPreferenceController" />
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="night_display_activated"
         android:title="@string/night_display_title"
         android:selectable="false"
diff --git a/res/xml/notification_group_settings.xml b/res/xml/notification_group_settings.xml
index 0d4184def7b..7192f90cdc1 100644
--- a/res/xml/notification_group_settings.xml
+++ b/res/xml/notification_group_settings.xml
@@ -17,11 +17,11 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:settings="http://schemas.android.com/apk/res-auto">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="pref_app_header"
         android:layout="@layout/settings_entity_header" />
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="block"
         android:layout="@layout/styled_switch_bar" />
 
diff --git a/res/xml/power_usage_detail.xml b/res/xml/power_usage_detail.xml
index c854f777e32..12c7e214a3d 100644
--- a/res/xml/power_usage_detail.xml
+++ b/res/xml/power_usage_detail.xml
@@ -19,7 +19,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="header_view"
         android:layout="@layout/settings_entity_header"
         android:selectable="false"
diff --git a/res/xml/power_usage_details.xml b/res/xml/power_usage_details.xml
index 85a2ce762ca..8c79116f79f 100644
--- a/res/xml/power_usage_details.xml
+++ b/res/xml/power_usage_details.xml
@@ -17,7 +17,7 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto">
 
-        <com.android.settings.applications.LayoutPreference
+        <com.android.settingslib.widget.LayoutPreference
             android:key="two_buttons"
             android:layout="@layout/two_buttons_panel"
             android:selectable="false" />
diff --git a/res/xml/power_usage_summary.xml b/res/xml/power_usage_summary.xml
index 48e1276bc39..14d8edaaa9e 100644
--- a/res/xml/power_usage_summary.xml
+++ b/res/xml/power_usage_summary.xml
@@ -21,7 +21,7 @@
     android:title="@string/power_usage_summary_title"
     settings:keywords="@string/keywords_battery">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="battery_header"
         android:title="@string/summary_placeholder"
         android:selectable="false"
diff --git a/res/xml/security_settings_face.xml b/res/xml/security_settings_face.xml
index 2bdfdc80e24..c202a6cdf29 100644
--- a/res/xml/security_settings_face.xml
+++ b/res/xml/security_settings_face.xml
@@ -55,7 +55,7 @@
             android:title="@string/security_settings_face_settings_improve_face">
         </Preference>
 
-        <com.android.settings.applications.LayoutPreference
+        <com.android.settingslib.widget.LayoutPreference
             android:key="security_settings_face_delete_faces_container"
             android:selectable="false"
             android:layout="@layout/face_remove_button" />
diff --git a/res/xml/usb_details_fragment.xml b/res/xml/usb_details_fragment.xml
index 5c1efcf19b5..4a6cefa261f 100644
--- a/res/xml/usb_details_fragment.xml
+++ b/res/xml/usb_details_fragment.xml
@@ -20,7 +20,7 @@
     android:title="@string/usb_preference"
     android:key="usb_details_fragment">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="usb_device_header"
         android:layout="@layout/settings_entity_header"
         android:selectable="false"/>
diff --git a/res/xml/wifi_network_details_fragment.xml b/res/xml/wifi_network_details_fragment.xml
index 4198b76fb2c..45e73490119 100644
--- a/res/xml/wifi_network_details_fragment.xml
+++ b/res/xml/wifi_network_details_fragment.xml
@@ -19,7 +19,7 @@
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     settings:initialExpandedChildrenCount="5">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="connection_header"
         android:layout="@layout/settings_entity_header"
         android:selectable="false"
diff --git a/res/xml/zen_mode_event_rule_settings.xml b/res/xml/zen_mode_event_rule_settings.xml
index ea378551711..c871fe16dc0 100644
--- a/res/xml/zen_mode_event_rule_settings.xml
+++ b/res/xml/zen_mode_event_rule_settings.xml
@@ -20,11 +20,11 @@
     android:key="zen_mode_event_rule_settings"
     android:title="@string/zen_mode_automatic_rule_settings_page_title">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="pref_app_header"
         android:layout="@layout/settings_entity_header" />
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="zen_automatic_rule_switch"
         android:layout="@layout/styled_switch_bar" />
 
diff --git a/res/xml/zen_mode_schedule_rule_settings.xml b/res/xml/zen_mode_schedule_rule_settings.xml
index e201b8722f9..d05bbd2735f 100644
--- a/res/xml/zen_mode_schedule_rule_settings.xml
+++ b/res/xml/zen_mode_schedule_rule_settings.xml
@@ -20,11 +20,11 @@
     android:key="zen_mode_schedule_rule_settings"
     android:title="@string/zen_mode_automatic_rule_settings_page_title">
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="pref_app_header"
         android:layout="@layout/settings_entity_header" />
 
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="zen_automatic_rule_switch"
         android:layout="@layout/styled_switch_bar" />
 
diff --git a/res/xml/zen_mode_settings.xml b/res/xml/zen_mode_settings.xml
index 20143080c4e..832150a034b 100644
--- a/res/xml/zen_mode_settings.xml
+++ b/res/xml/zen_mode_settings.xml
@@ -65,7 +65,7 @@
         android:fragment="com.android.settings.notification.ZenModeAutomationSettings"/>
 
     <!-- Turn on DND button -->
-    <com.android.settings.applications.LayoutPreference
+    <com.android.settingslib.widget.LayoutPreference
         android:key="zen_mode_settings_button_container"
         android:selectable="false"
         android:layout="@layout/zen_mode_settings_button"
diff --git a/src/com/android/settings/SettingsPreferenceFragment.java b/src/com/android/settings/SettingsPreferenceFragment.java
index 5cfe2188d29..6933cfd6653 100644
--- a/src/com/android/settings/SettingsPreferenceFragment.java
+++ b/src/com/android/settings/SettingsPreferenceFragment.java
@@ -42,7 +42,6 @@ import androidx.preference.PreferenceScreen;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.InstrumentedPreferenceFragment;
 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
 import com.android.settings.search.Indexable;
@@ -55,6 +54,7 @@ import com.android.settingslib.CustomDialogPreferenceCompat;
 import com.android.settingslib.CustomEditTextPreferenceCompat;
 import com.android.settingslib.core.instrumentation.Instrumentable;
 import com.android.settingslib.widget.FooterPreferenceMixinCompat;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.UUID;
 
diff --git a/src/com/android/settings/accounts/AccountHeaderPreferenceController.java b/src/com/android/settings/accounts/AccountHeaderPreferenceController.java
index 36a70218d94..d7620956412 100644
--- a/src/com/android/settings/accounts/AccountHeaderPreferenceController.java
+++ b/src/com/android/settings/accounts/AccountHeaderPreferenceController.java
@@ -29,7 +29,6 @@ import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.accounts.AuthenticatorHelper;
@@ -37,6 +36,7 @@ import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnResume;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class AccountHeaderPreferenceController extends AbstractPreferenceController
         implements PreferenceControllerMixin, LifecycleObserver, OnResume {
diff --git a/src/com/android/settings/accounts/RemoveAccountPreferenceController.java b/src/com/android/settings/accounts/RemoveAccountPreferenceController.java
index 9770332e83b..06eddd324e8 100644
--- a/src/com/android/settings/accounts/RemoveAccountPreferenceController.java
+++ b/src/com/android/settings/accounts/RemoveAccountPreferenceController.java
@@ -39,13 +39,13 @@ import androidx.preference.PreferenceScreen;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
 import com.android.settingslib.RestrictedLockUtilsInternal;
 import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.io.IOException;
 
diff --git a/src/com/android/settings/applications/AppStorageSettings.java b/src/com/android/settings/applications/AppStorageSettings.java
index 841fb5150f8..61ce33d3dc1 100644
--- a/src/com/android/settings/applications/AppStorageSettings.java
+++ b/src/com/android/settings/applications/AppStorageSettings.java
@@ -58,6 +58,7 @@ import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.applications.ApplicationsState.Callbacks;
 import com.android.settingslib.applications.StorageStatsSource;
 import com.android.settingslib.applications.StorageStatsSource.AppStorageStats;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.Collections;
 import java.util.List;
diff --git a/src/com/android/settings/applications/LayoutPreference.java b/src/com/android/settings/applications/LayoutPreference.java
deleted file mode 100644
index 68413e7a841..00000000000
--- a/src/com/android/settings/applications/LayoutPreference.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2015 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.applications;
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.util.AttributeSet;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.FrameLayout;
-
-import androidx.core.content.res.TypedArrayUtils;
-import androidx.preference.Preference;
-import androidx.preference.PreferenceViewHolder;
-
-import com.android.settings.R;
-import com.android.settings.Utils;
-
-public class LayoutPreference extends Preference {
-
-    private final View.OnClickListener mClickListener = v -> performClick(v);
-    private boolean mAllowDividerAbove;
-    private boolean mAllowDividerBelow;
-    private View mRootView;
-
-    public LayoutPreference(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        init(context, attrs, 0 /* defStyleAttr */);
-    }
-
-    public LayoutPreference(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        init(context, attrs, defStyleAttr);
-    }
-
-    public LayoutPreference(Context context, int resource) {
-        this(context, LayoutInflater.from(context).inflate(resource, null, false));
-    }
-
-    public LayoutPreference(Context context, View view) {
-        super(context);
-        setView(view);
-    }
-
-    private void init(Context context, AttributeSet attrs, int defStyleAttr) {
-        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.Preference);
-        mAllowDividerAbove = TypedArrayUtils.getBoolean(a, R.styleable.Preference_allowDividerAbove,
-                R.styleable.Preference_allowDividerAbove, false);
-        mAllowDividerBelow = TypedArrayUtils.getBoolean(a, R.styleable.Preference_allowDividerBelow,
-                R.styleable.Preference_allowDividerBelow, false);
-        a.recycle();
-
-        a = context.obtainStyledAttributes(
-                attrs, com.android.internal.R.styleable.Preference, defStyleAttr, 0);
-        int layoutResource = a.getResourceId(com.android.internal.R.styleable.Preference_layout,
-                0);
-        if (layoutResource == 0) {
-            throw new IllegalArgumentException("LayoutPreference requires a layout to be defined");
-        }
-        a.recycle();
-
-        // Need to create view now so that findViewById can be called immediately.
-        final View view = LayoutInflater.from(getContext())
-                .inflate(layoutResource, null, false);
-        setView(view);
-    }
-
-    private void setView(View view) {
-        setLayoutResource(R.layout.layout_preference_frame);
-        mRootView = view;
-        setShouldDisableView(false);
-    }
-
-    @Override
-    public void onBindViewHolder(PreferenceViewHolder holder) {
-        holder.itemView.setOnClickListener(mClickListener);
-
-        final boolean selectable = isSelectable();
-        holder.itemView.setFocusable(selectable);
-        holder.itemView.setClickable(selectable);
-        holder.setDividerAllowedAbove(mAllowDividerAbove);
-        holder.setDividerAllowedBelow(mAllowDividerBelow);
-
-        FrameLayout layout = (FrameLayout) holder.itemView;
-        layout.removeAllViews();
-        ViewGroup parent = (ViewGroup) mRootView.getParent();
-        if (parent != null) {
-            parent.removeView(mRootView);
-        }
-        layout.addView(mRootView);
-    }
-
-    public <T extends View> T findViewById(int id) {
-        return mRootView.findViewById(id);
-    }
-
-    public void setAllowDividerBelow(boolean allowed) {
-        mAllowDividerBelow = allowed;
-    }
-
-    public boolean isAllowDividerBelow() {
-        return mAllowDividerBelow;
-    }
-}
\ No newline at end of file
diff --git a/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java b/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java
index 5f41ae0afeb..f65bb9be5fc 100644
--- a/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java
+++ b/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java
@@ -23,8 +23,6 @@ import android.content.pm.PackageInfo;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.Utils;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.applications.AppUtils;
@@ -32,6 +30,7 @@ import com.android.settingslib.applications.ApplicationsState.AppEntry;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class AppHeaderViewPreferenceController extends BasePreferenceController
         implements AppInfoDashboardFragment.Callback, LifecycleObserver, OnStart {
diff --git a/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceController.java b/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceController.java
index f710f2e3b18..23c01216f9f 100644
--- a/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceController.java
+++ b/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceController.java
@@ -34,7 +34,6 @@ import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
 import com.android.settings.applications.AppStoreUtil;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -42,6 +41,7 @@ import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnCreateOptionsMenu;
 import com.android.settingslib.core.lifecycle.events.OnOptionsItemSelected;
 import com.android.settingslib.core.lifecycle.events.OnPrepareOptionsMenu;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.List;
 
diff --git a/src/com/android/settings/biometrics/face/FaceSettingsRemoveButtonPreferenceController.java b/src/com/android/settings/biometrics/face/FaceSettingsRemoveButtonPreferenceController.java
index d1fdc48f38c..8e41eff37db 100644
--- a/src/com/android/settings/biometrics/face/FaceSettingsRemoveButtonPreferenceController.java
+++ b/src/com/android/settings/biometrics/face/FaceSettingsRemoveButtonPreferenceController.java
@@ -23,8 +23,8 @@ import android.widget.Button;
 import androidx.preference.Preference;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.widget.LayoutPreference;
 
 /**
  * Controller for the remove button.
diff --git a/src/com/android/settings/bluetooth/BluetoothDetailsHeaderController.java b/src/com/android/settings/bluetooth/BluetoothDetailsHeaderController.java
index 1795c07a892..11bd1741ca6 100644
--- a/src/com/android/settings/bluetooth/BluetoothDetailsHeaderController.java
+++ b/src/com/android/settings/bluetooth/BluetoothDetailsHeaderController.java
@@ -25,13 +25,13 @@ import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.bluetooth.BluetoothUtils;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 /**
  * This class adds a header with device name and status (connected/disconnected, etc.).
diff --git a/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderController.java b/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderController.java
index 0e1811d70ed..26b21a1faf7 100644
--- a/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderController.java
+++ b/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderController.java
@@ -21,8 +21,8 @@ import android.content.Context;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.widget.EntityHeaderController;
+import com.android.settingslib.widget.LayoutPreference;
 
 /**
  * This class adds a header with device name.
diff --git a/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java b/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java
index 8c6c5aea0c9..8b21f0d9633 100644
--- a/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java
+++ b/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java
@@ -29,9 +29,7 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.accounts.EmergencyInfoPreferenceController;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.dashboard.DashboardFragment;
-import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.deviceinfo.BluetoothAddressPreferenceController;
 import com.android.settings.deviceinfo.BrandedAccountPreferenceController;
 import com.android.settings.deviceinfo.BuildNumberPreferenceController;
@@ -53,6 +51,7 @@ import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.search.SearchIndexable;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.ArrayList;
 import java.util.Arrays;
diff --git a/src/com/android/settings/display/ColorModePreferenceFragment.java b/src/com/android/settings/display/ColorModePreferenceFragment.java
index bf307b68b8d..2a21379c4bf 100644
--- a/src/com/android/settings/display/ColorModePreferenceFragment.java
+++ b/src/com/android/settings/display/ColorModePreferenceFragment.java
@@ -23,12 +23,12 @@ import androidx.preference.PreferenceScreen;
 import com.android.internal.app.ColorDisplayController;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 import com.android.settings.widget.RadioButtonPickerFragment;
 import com.android.settingslib.search.SearchIndexable;
 import com.android.settingslib.widget.CandidateInfo;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.ArrayList;
 import java.util.Arrays;
diff --git a/src/com/android/settings/display/NightDisplayActivationPreferenceController.java b/src/com/android/settings/display/NightDisplayActivationPreferenceController.java
index 706ac8539c8..35cb5edcf19 100644
--- a/src/com/android/settings/display/NightDisplayActivationPreferenceController.java
+++ b/src/com/android/settings/display/NightDisplayActivationPreferenceController.java
@@ -28,8 +28,8 @@ import androidx.preference.PreferenceScreen;
 
 import com.android.internal.app.ColorDisplayController;
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.TogglePreferenceController;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class NightDisplayActivationPreferenceController extends TogglePreferenceController {
 
diff --git a/src/com/android/settings/dream/StartNowPreferenceController.java b/src/com/android/settings/dream/StartNowPreferenceController.java
index 5519a0efc49..9e45ea37372 100644
--- a/src/com/android/settings/dream/StartNowPreferenceController.java
+++ b/src/com/android/settings/dream/StartNowPreferenceController.java
@@ -23,10 +23,10 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.dream.DreamBackend;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class StartNowPreferenceController extends AbstractPreferenceController implements
         PreferenceControllerMixin {
diff --git a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
index ce9cabcf428..6ad50a981c8 100644
--- a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
+++ b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
@@ -39,7 +39,6 @@ import com.android.internal.util.ArrayUtils;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.applications.appinfo.AppButtonsPreferenceController;
 import com.android.settings.applications.appinfo.ButtonActionDialogFragment;
 import com.android.settings.core.InstrumentedPreferenceFragment;
@@ -52,6 +51,7 @@ import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.utils.StringUtil;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.ArrayList;
 import java.util.List;
diff --git a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
index e5a2e5e0ca2..48f4cc13c43 100644
--- a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
@@ -30,7 +30,6 @@ import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.widget.EntityHeaderController;
@@ -38,6 +37,7 @@ import com.android.settingslib.Utils;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.widget.LayoutPreference;
 
 /**
  * Controller that update the battery header view
diff --git a/src/com/android/settings/fuelgauge/PowerUsageSummary.java b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
index f7c31e58f40..85aa915b73e 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageSummary.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
@@ -39,7 +39,6 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.fuelgauge.batterytip.BatteryTipLoader;
 import com.android.settings.fuelgauge.batterytip.BatteryTipPreferenceController;
@@ -49,6 +48,7 @@ import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settingslib.search.SearchIndexable;
 import com.android.settingslib.utils.PowerUtil;
 import com.android.settingslib.utils.StringUtil;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.Collections;
 import java.util.List;
diff --git a/src/com/android/settings/notification/BlockPreferenceController.java b/src/com/android/settings/notification/BlockPreferenceController.java
index bee32f511a2..960526cb05b 100644
--- a/src/com/android/settings/notification/BlockPreferenceController.java
+++ b/src/com/android/settings/notification/BlockPreferenceController.java
@@ -27,9 +27,9 @@ import android.widget.Switch;
 import androidx.preference.Preference;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.widget.SwitchBar;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class BlockPreferenceController extends NotificationPreferenceController
         implements PreferenceControllerMixin, SwitchBar.OnSwitchChangeListener {
diff --git a/src/com/android/settings/notification/HeaderPreferenceController.java b/src/com/android/settings/notification/HeaderPreferenceController.java
index f0c860f3514..0c091b437a3 100644
--- a/src/com/android/settings/notification/HeaderPreferenceController.java
+++ b/src/com/android/settings/notification/HeaderPreferenceController.java
@@ -31,10 +31,10 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class HeaderPreferenceController extends NotificationPreferenceController
         implements PreferenceControllerMixin, LifecycleObserver {
diff --git a/src/com/android/settings/notification/NotificationSwitchBarPreference.java b/src/com/android/settings/notification/NotificationSwitchBarPreference.java
index ff429879925..01c4f6ab468 100644
--- a/src/com/android/settings/notification/NotificationSwitchBarPreference.java
+++ b/src/com/android/settings/notification/NotificationSwitchBarPreference.java
@@ -22,9 +22,9 @@ import android.view.View;
 
 import androidx.preference.PreferenceViewHolder;
 
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.widget.ToggleSwitch;
 import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class NotificationSwitchBarPreference extends LayoutPreference {
     private ToggleSwitch mSwitch;
diff --git a/src/com/android/settings/notification/ZenAutomaticRuleHeaderPreferenceController.java b/src/com/android/settings/notification/ZenAutomaticRuleHeaderPreferenceController.java
index 41eb1113e1b..72bb0e3d611 100644
--- a/src/com/android/settings/notification/ZenAutomaticRuleHeaderPreferenceController.java
+++ b/src/com/android/settings/notification/ZenAutomaticRuleHeaderPreferenceController.java
@@ -28,17 +28,17 @@ import android.text.TextUtils;
 import android.util.Slog;
 import android.view.View;
 
-import com.android.internal.logging.nano.MetricsProto;
-import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settings.widget.EntityHeaderController;
-import com.android.settingslib.core.lifecycle.Lifecycle;
-
 import androidx.fragment.app.Fragment;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.widget.EntityHeaderController;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
+
 public class ZenAutomaticRuleHeaderPreferenceController extends AbstractZenModePreferenceController
         implements PreferenceControllerMixin {
 
diff --git a/src/com/android/settings/notification/ZenAutomaticRuleSwitchPreferenceController.java b/src/com/android/settings/notification/ZenAutomaticRuleSwitchPreferenceController.java
index d4114026c16..f38deb35167 100644
--- a/src/com/android/settings/notification/ZenAutomaticRuleSwitchPreferenceController.java
+++ b/src/com/android/settings/notification/ZenAutomaticRuleSwitchPreferenceController.java
@@ -25,9 +25,9 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.widget.SwitchBar;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class ZenAutomaticRuleSwitchPreferenceController extends
         AbstractZenModeAutomaticRulePreferenceController implements
diff --git a/src/com/android/settings/notification/ZenModeButtonPreferenceController.java b/src/com/android/settings/notification/ZenModeButtonPreferenceController.java
index 3e45899b2ed..8ebc6b8ab54 100644
--- a/src/com/android/settings/notification/ZenModeButtonPreferenceController.java
+++ b/src/com/android/settings/notification/ZenModeButtonPreferenceController.java
@@ -26,9 +26,9 @@ import androidx.preference.Preference;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 public class ZenModeButtonPreferenceController extends AbstractZenModePreferenceController
         implements PreferenceControllerMixin {
diff --git a/src/com/android/settings/widget/EntityHeaderController.java b/src/com/android/settings/widget/EntityHeaderController.java
index 267838cc0a9..056f6b46f88 100644
--- a/src/com/android/settings/widget/EntityHeaderController.java
+++ b/src/com/android/settings/widget/EntityHeaderController.java
@@ -16,8 +16,7 @@
 
 package com.android.settings.widget;
 
-import static com.android.internal.logging.nano.MetricsProto.MetricsEvent
-        .ACTION_OPEN_APP_NOTIFICATION_SETTING;
+import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_OPEN_APP_NOTIFICATION_SETTING;
 
 import android.annotation.IdRes;
 import android.annotation.UserIdInt;
@@ -48,11 +47,11 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.applications.AppInfoBase;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.applications.appinfo.AppInfoDashboardFragment;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
diff --git a/src/com/android/settings/widget/TwoStateButtonPreference.java b/src/com/android/settings/widget/TwoStateButtonPreference.java
index b154fb4193c..eeee65def8a 100644
--- a/src/com/android/settings/widget/TwoStateButtonPreference.java
+++ b/src/com/android/settings/widget/TwoStateButtonPreference.java
@@ -26,7 +26,7 @@ import androidx.annotation.VisibleForTesting;
 import androidx.core.content.res.TypedArrayUtils;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
+import com.android.settingslib.widget.LayoutPreference;
 
 /**
  * Preference that presents a button with two states(On vs Off)
diff --git a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
index 3bf38a773ae..9a3398ad94f 100644
--- a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
+++ b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
@@ -54,7 +54,6 @@ import androidx.preference.PreferenceScreen;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
 import com.android.settings.Utils;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.widget.ActionButtonPreference;
 import com.android.settings.widget.EntityHeaderController;
@@ -68,6 +67,7 @@ import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;
+import com.android.settingslib.widget.LayoutPreference;
 import com.android.settingslib.wifi.AccessPoint;
 
 import java.net.Inet4Address;
diff --git a/tests/robotests/src/com/android/settings/accounts/AccountHeaderPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/accounts/AccountHeaderPreferenceControllerTest.java
index 19a140c5b0f..aeb5f547696 100644
--- a/tests/robotests/src/com/android/settings/accounts/AccountHeaderPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/accounts/AccountHeaderPreferenceControllerTest.java
@@ -35,11 +35,11 @@ import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.accounts.AuthenticatorHelper;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/accounts/RemoveAccountPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/accounts/RemoveAccountPreferenceControllerTest.java
index 3bebd66e08c..83ea2184910 100644
--- a/tests/robotests/src/com/android/settings/accounts/RemoveAccountPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/accounts/RemoveAccountPreferenceControllerTest.java
@@ -51,12 +51,12 @@ import androidx.preference.PreferenceManager;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowAccountManager;
 import com.android.settings.testutils.shadow.ShadowContentResolver;
 import com.android.settings.testutils.shadow.ShadowDevicePolicyManager;
 import com.android.settings.testutils.shadow.ShadowUserManager;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/applications/AppInfoWithHeaderTest.java b/tests/robotests/src/com/android/settings/applications/AppInfoWithHeaderTest.java
index ddcbf85e49f..3031f5b1a0f 100644
--- a/tests/robotests/src/com/android/settings/applications/AppInfoWithHeaderTest.java
+++ b/tests/robotests/src/com/android/settings/applications/AppInfoWithHeaderTest.java
@@ -44,6 +44,7 @@ import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.applications.instantapps.InstantAppDataProvider;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.After;
 import org.junit.Before;
diff --git a/tests/robotests/src/com/android/settings/applications/LayoutPreferenceTest.java b/tests/robotests/src/com/android/settings/applications/LayoutPreferenceTest.java
deleted file mode 100644
index 899d4cb650f..00000000000
--- a/tests/robotests/src/com/android/settings/applications/LayoutPreferenceTest.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settings.applications;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-
-import android.content.Context;
-import android.view.LayoutInflater;
-
-import androidx.preference.Preference.OnPreferenceClickListener;
-import androidx.preference.PreferenceViewHolder;
-
-import com.android.settings.R;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RuntimeEnvironment;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-public class LayoutPreferenceTest {
-
-    private Context mContext;
-    private LayoutPreference mPreference;
-    private PreferenceViewHolder mHolder;
-
-    @Before
-    public void setUp() {
-        mContext = RuntimeEnvironment.application;
-        mPreference = new LayoutPreference(mContext, R.layout.two_action_buttons);
-        mHolder = PreferenceViewHolder.createInstanceForTests(LayoutInflater.from(mContext)
-                .inflate(R.layout.layout_preference_frame, null, false));
-    }
-
-    @Test
-    public void setOnClickListener_shouldAttachToRootView() {
-        final OnPreferenceClickListener listener = mock(OnPreferenceClickListener.class);
-
-        mPreference.setOnPreferenceClickListener(listener);
-        mPreference.onBindViewHolder(mHolder);
-
-        mHolder.itemView.callOnClick();
-
-        verify(listener).onPreferenceClick(mPreference);
-        assertThat(mHolder.itemView.isFocusable()).isTrue();
-        assertThat(mHolder.itemView.isClickable()).isTrue();
-    }
-
-    @Test
-    public void setNonSelectable_viewShouldNotBeSelectable() {
-        mPreference.setSelectable(false);
-        mPreference.onBindViewHolder(mHolder);
-
-        assertThat(mHolder.itemView.isFocusable()).isFalse();
-        assertThat(mHolder.itemView.isClickable()).isFalse();
-    }
-
-    @Test
-    public void disableSomeView_shouldMaintainStateAfterBind() {
-        mPreference.findViewById(R.id.button1).setEnabled(false);
-        mPreference.findViewById(R.id.button2).setEnabled(true);
-
-        mPreference.onBindViewHolder(mHolder);
-
-        assertThat(mPreference.findViewById(R.id.button1).isEnabled()).isFalse();
-        assertThat(mPreference.findViewById(R.id.button2).isEnabled()).isTrue();
-    }
-
-    @Test
-    public void allowDividerBelow_shouldSaveCorrectDividerStatus() {
-        mPreference.setAllowDividerBelow(true);
-
-        assertThat(mPreference.isAllowDividerBelow()).isTrue();
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceControllerTest.java
index d3e00c37159..67702f1dc42 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceControllerTest.java
@@ -42,10 +42,10 @@ import androidx.lifecycle.LifecycleOwner;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceControllerTest.java
index 5d8c8426465..6879b7de2f3 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/InstantAppButtonsPreferenceControllerTest.java
@@ -48,11 +48,11 @@ import androidx.preference.PreferenceManager;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.instantapps.InstantAppDataProvider;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsHeaderControllerTest.java b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsHeaderControllerTest.java
index 0430e0f4e5b..e62e338bcc5 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsHeaderControllerTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsHeaderControllerTest.java
@@ -33,7 +33,6 @@ import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentTransaction;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowBluetoothDevice;
@@ -41,6 +40,7 @@ import com.android.settings.testutils.shadow.ShadowEntityHeaderController;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.After;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderControllerTest.java
index ec697ad4b66..2aa38d7188f 100644
--- a/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderControllerTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderControllerTest.java
@@ -31,12 +31,12 @@ import androidx.preference.PreferenceManager;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowEntityHeaderController;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.testutils.DrawableTestHelper;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.After;
 import org.junit.Before;
diff --git a/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java b/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java
index 3aae145c55c..859912aa71c 100644
--- a/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java
@@ -34,10 +34,10 @@ import androidx.preference.PreferenceScreen;
 import com.android.internal.app.ColorDisplayController;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settingslib.widget.CandidateInfo;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/display/NightDisplayActivationPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/display/NightDisplayActivationPreferenceControllerTest.java
index 30dedb6a001..84d184de419 100644
--- a/tests/robotests/src/com/android/settings/display/NightDisplayActivationPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/display/NightDisplayActivationPreferenceControllerTest.java
@@ -26,9 +26,9 @@ import android.view.View;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/dream/StartNowPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/dream/StartNowPreferenceControllerTest.java
index fc7edc2827c..21cb9f153fc 100644
--- a/tests/robotests/src/com/android/settings/dream/StartNowPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/dream/StartNowPreferenceControllerTest.java
@@ -28,9 +28,9 @@ import android.widget.Button;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.dream.DreamBackend;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java b/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java
index 1a8d58dff09..c9086abf773 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java
@@ -51,7 +51,6 @@ import com.android.internal.os.BatterySipper;
 import com.android.internal.os.BatteryStatsHelper;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowActivityManager;
@@ -61,6 +60,7 @@ import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.applications.instantapps.InstantAppDataProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.After;
 import org.junit.Before;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
index 5541654bc53..7797a786e57 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
@@ -42,7 +42,6 @@ import androidx.preference.PreferenceScreen;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
@@ -50,6 +49,7 @@ import com.android.settings.testutils.shadow.SettingsShadowResourcesImpl;
 import com.android.settings.testutils.shadow.ShadowEntityHeaderController;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.After;
 import org.junit.Before;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
index cf1a5f346d7..14caf2c8187 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
@@ -48,12 +48,12 @@ import com.android.internal.os.BatterySipper;
 import com.android.internal.os.BatteryStatsHelper;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.fuelgauge.batterytip.BatteryTipPreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.XmlTestUtils;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.BeforeClass;
diff --git a/tests/robotests/src/com/android/settings/notification/BlockPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/BlockPreferenceControllerTest.java
index 06ef6010c1a..0ebcaefa435 100644
--- a/tests/robotests/src/com/android/settings/notification/BlockPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/BlockPreferenceControllerTest.java
@@ -45,9 +45,9 @@ import android.content.Context;
 import android.os.UserManager;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.widget.SwitchBar;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/notification/HeaderPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/HeaderPreferenceControllerTest.java
index 57c87129926..04dac267086 100644
--- a/tests/robotests/src/com/android/settings/notification/HeaderPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/HeaderPreferenceControllerTest.java
@@ -37,7 +37,7 @@ import android.view.View;
 import androidx.fragment.app.FragmentActivity;
 import androidx.preference.PreferenceFragmentCompat;
 
-import com.android.settings.applications.LayoutPreference;
+import com.android.settingslib.widget.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
diff --git a/tests/robotests/src/com/android/settings/testutils/SettingsRobolectricTestRunner.java b/tests/robotests/src/com/android/settings/testutils/SettingsRobolectricTestRunner.java
index 5e5410ce0cd..9417e9c9341 100644
--- a/tests/robotests/src/com/android/settings/testutils/SettingsRobolectricTestRunner.java
+++ b/tests/robotests/src/com/android/settings/testutils/SettingsRobolectricTestRunner.java
@@ -83,6 +83,8 @@ public class SettingsRobolectricTestRunner extends RobolectricTestRunner {
                     Fs.fromURL(new URL("file:frameworks/base/packages/SettingsLib/RestrictedLockUtils/res/")), null));
             paths.add(new ResourcePath(null,
                     Fs.fromURL(new URL("file:frameworks/base/packages/SettingsLib/SearchWidget/res/")), null));
+            paths.add(new ResourcePath(null,
+                    Fs.fromURL(new URL("file:frameworks/base/packages/SettingsLib/SettingsLayoutPreference/res")), null));
             paths.add(new ResourcePath(null,
                 Fs.fromURL(new URL("file:frameworks/base/core/res/res")), null));
             paths.add(new ResourcePath(null,
diff --git a/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java b/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java
index 5d608106272..56395493483 100644
--- a/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java
+++ b/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java
@@ -46,10 +46,10 @@ import androidx.fragment.app.FragmentActivity;
 import androidx.preference.Preference;
 
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.ShadowIconDrawableFactory;
 import com.android.settingslib.applications.ApplicationsState;
+import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
index 59e6287e074..4a0988a25c9 100644
--- a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
@@ -62,7 +62,6 @@ import androidx.preference.PreferenceScreen;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
-import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowBidiFormatter;
 import com.android.settings.testutils.shadow.ShadowDevicePolicyManager;
@@ -73,6 +72,7 @@ import com.android.settings.widget.EntityHeaderController;
 import com.android.settings.wifi.WifiDetailPreference;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.widget.LayoutPreference;
 import com.android.settingslib.wifi.AccessPoint;
 
 import org.junit.Before;