feat: SettingsLib验证通过-使用App module启用

CarSettings/res/xml/notifications_fragment.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 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:title="@string/notifications_label"
+    android:key="@string/psk_notifications">
+    <PreferenceCategory
+        android:key="@string/pk_notifications_settings_recently_sent"
+        android:title="@string/notifications_recently_sent"
+        settings:controller="com.android.car.settings.notifications.RecentNotificationsAppsPreferenceController"/>
+    <PreferenceCategory
+        android:key="@string/pk_notifications_settings_all_apps"
+        android:title="@string/notifications_all_apps"
+        settings:controller="com.android.car.settings.notifications.NotificationsAppListPreferenceController"/>
+</PreferenceScreen>