packages/SettingsLib/res/values/styles_support_preference.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.
  -->

<!-- Common style for support lib preference to look like Settings app UI -->
<resources>

    <dimen name="preference_no_icon_padding_start">72dp</dimen>

    <!-- Fragment style -->
    <style name="PreferenceFragmentStyle.SettingsBase" parent="@*android:style/PreferenceFragment.Material">
        <item name="allowDividerAfterLastItem">false</item>
    </style>

    <!-- Preferences -->
    <style name="Preference.SettingsBase" parent="@style/Preference.Material">
        <item name="allowDividerAbove">false</item>
        <item name="allowDividerBelow">true</item>
        <item name="singleLineTitle">false</item>
        <item name="iconSpaceReserved">true</item>
    </style>

    <!-- Preference category -->
    <style name="Preference.Category.SettingsBase" parent="@style/Preference.Category.Material">
        <item name="allowDividerAbove">true</item>
        <item name="allowDividerBelow">true</item>
        <item name="android:layout">@layout/preference_category_material_settings</item>
    </style>

    <!-- Preference screen -->
    <style name="Preference.Screen.SettingsBase" parent="@style/Preference.PreferenceScreen.Material">
        <item name="allowDividerAbove">false</item>
        <item name="allowDividerBelow">true</item>
        <item name="iconSpaceReserved">true</item>
    </style>

    <!-- Footer Preferences -->
    <style name="Preference.FooterPreference.SettingsBase" parent="Preference.SettingsBase">
        <item name="android:layout">@layout/preference_footer</item>
        <item name="allowDividerAbove">true</item>
    </style>

    <!-- Dropdown Preferences -->
    <style name="Preference.DropdownPreference.SettingsBase" parent="Preference.SettingsBase">
        <item name="android:layout">@layout/preference_dropdown_material_settings</item>
    </style>

    <!-- Switch Preferences -->
    <style name="Preference.SwitchPreference.SettingsBase" parent="@style/Preference.SwitchPreference.Material">
        <item name="allowDividerAbove">false</item>
        <item name="allowDividerBelow">true</item>
        <item name="iconSpaceReserved">true</item>
        <item name="singleLineTitle">false</item>
    </style>

    <!-- CheckBox Preferences -->
    <style name="Preference.CheckBoxPreference.SettingsBase" parent="@style/Preference.CheckBoxPreference.Material">
        <item name="allowDividerAbove">false</item>
        <item name="allowDividerBelow">true</item>
        <item name="iconSpaceReserved">true</item>
        <item name="singleLineTitle">false</item>
    </style>

    <!-- EditText Preferences -->
    <style name="Preference.EditTextPreference.SettingsBase"
           parent="@style/Preference.DialogPreference.EditTextPreference.Material">
        <item name="allowDividerAbove">false</item>
        <item name="allowDividerBelow">true</item>
        <item name="iconSpaceReserved">true</item>
        <item name="singleLineTitle">false</item>
    </style>

    <style name="PreferenceThemeOverlay.SettingsBase" parent="@style/PreferenceThemeOverlay.v14.Material">
        <!-- Parent path frameworks/support/v14/preference/res/values/themes.xml -->
        <item name="android:scrollbars">vertical</item>
        <item name="preferenceFragmentStyle">@style/PreferenceFragmentStyle.SettingsBase</item>
        <item name="preferenceCategoryStyle">@style/Preference.Category.SettingsBase</item>
        <item name="preferenceScreenStyle">@style/Preference.Screen.SettingsBase</item>
        <item name="preferenceStyle">@style/Preference.SettingsBase</item>
        <item name="dialogPreferenceStyle">@style/Preference.SettingsBase</item>
        <item name="editTextPreferenceStyle">@style/Preference.EditTextPreference.SettingsBase</item>
        <item name="footerPreferenceStyle">@style/Preference.FooterPreference.SettingsBase</item>
        <item name="switchPreferenceStyle">@style/Preference.SwitchPreference.SettingsBase</item>
        <item name="checkBoxPreferenceStyle">@style/Preference.CheckBoxPreference.SettingsBase</item>
        <item name="dropdownPreferenceStyle">@style/Preference.DropdownPreference.SettingsBase</item>
    </style>

</resources>