skyline/app/src/main/res/xml/preferences.xml

<!--
  ~ Copyright 2018 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,
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  ~ See the License for the specific language governing permissions and
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<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto">
    <PreferenceCategory
            android:key="category_emulator"
            android:title="@string/emulator">
        <emu.skyline.utility.FolderPreference
                app:key="search_location"
                app:title="@string/search_location"
                app:useSimpleSummaryProvider="true" />
        <emu.skyline.utility.ThemePreference
                android:defaultValue="2"
                android:entries="@array/app_theme"
                android:entryValues="@array/app_theme_val"
                app:key="app_theme"
                app:title="@string/theme"
                app:useSimpleSummaryProvider="true" />
        <ListPreference
                android:defaultValue="2"
                android:entries="@array/log_level"
                android:entryValues="@array/log_level_val"
                app:key="log_level"
                app:title="@string/log_level"
                app:useSimpleSummaryProvider="true" />
        <CheckBoxPreference
                android:defaultValue="false"
                android:summaryOff="@string/log_compact_desc_off"
                android:summaryOn="@string/log_compact_desc_on"
                app:key="log_compact"
                app:title="@string/log_compact" />
    </PreferenceCategory>
    <PreferenceCategory
            android:key="category_system"
            android:title="@string/system">
        <CheckBoxPreference
                android:defaultValue="true"
                android:summaryOff="@string/handheld_enabled"
                android:summaryOn="@string/docked_enabled"
                app:key="operation_mode"
                app:title="@string/use_docked" />
    </PreferenceCategory>
</androidx.preference.PreferenceScreen>