res/xml/bars_settings.xml

<?xml version="1.0" encoding="utf-8"?>
<!--  Copyright (C) 2017 The OmniROM Project

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">

        <PreferenceCategory
            android:key="category_statusbar"
            android:title="@string/statusbar_title">

            <org.omnirom.omnigears.preference.SystemSettingSwitchPreference
                android:key="double_tap_sleep_gesture"
                android:title="@string/double_tap_to_sleep_title"
                android:summary="@string/double_tap_to_sleep_summary"
                android:defaultValue="false" />
        </PreferenceCategory>
</PreferenceScreen>