res/xml/ambient_display_settings.xml

<?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.
  -->

<PreferenceScreen
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:settings="http://schemas.android.com/apk/res-auto"
    android:key="ambient_display_preference_screen"
    settings:keywords="@string/keywords_ambient_display_screen"
    android:title="@string/ambient_display_screen_title">

    <PreferenceCategory
        android:key="ambient_display_category_when_to_show"
        android:title="@string/ambient_display_category_triggers">

        <SwitchPreference
            android:key="ambient_display_always_on"
            android:title="@string/doze_always_on_title"
            android:summary="@string/doze_always_on_summary"
            settings:controller="com.android.settings.display.AmbientDisplayAlwaysOnPreferenceController" />

        <Preference
            android:key="ambient_display_double_tap"
            android:title="@string/ambient_display_title"
            android:fragment="com.android.settings.gestures.DoubleTapScreenSettings"
            settings:controller="com.android.settings.gestures.DoubleTapScreenPreferenceController" />

        <Preference
            android:key="ambient_display_pick_up"
            android:title="@string/ambient_display_pickup_title"
            android:fragment="com.android.settings.gestures.PickupGestureSettings"
            settings:controller="com.android.settings.gestures.PickupGesturePreferenceController" />

    </PreferenceCategory>

    <PreferenceCategory
        android:key="ambient_display_category_notification"
        android:layout="@layout/preference_category_no_label">

        <SwitchPreference
            android:key="ambient_display_notification"
            android:title="@string/doze_title"
            android:summary="@string/doze_summary"
            settings:controller="com.android.settings.display.AmbientDisplayNotificationsPreferenceController" />

    </PreferenceCategory>

</PreferenceScreen>