packages/CarSystemUI/res/layout/super_status_bar.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 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,
  ~ 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
  -->

<!-- This is the combined status bar / notification panel window. -->
<com.android.systemui.statusbar.phone.StatusBarWindowView
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:sysui="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <com.android.systemui.statusbar.BackDropView
        android:id="@+id/backdrop"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:visibility="gone"
        sysui:ignoreRightInset="true"
    >
        <ImageView android:id="@+id/backdrop_back"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scaleType="centerCrop"/>
        <ImageView android:id="@+id/backdrop_front"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scaleType="centerCrop"
            android:visibility="invisible"/>
    </com.android.systemui.statusbar.BackDropView>

    <com.android.systemui.statusbar.ScrimView
        android:id="@+id/scrim_behind"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:importantForAccessibility="no"
        sysui:ignoreRightInset="true"
    />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="@dimen/status_bar_height"
        android:orientation="vertical"
    >
        <FrameLayout
            android:id="@+id/status_bar_container"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:visibility="gone"
        />

        <FrameLayout
            android:id="@+id/car_top_navigation_bar_container"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>
    </LinearLayout>

    <include layout="@layout/brightness_mirror"/>

    <ViewStub android:id="@+id/fullscreen_user_switcher_stub"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout="@layout/car_fullscreen_user_switcher"/>

    <include layout="@layout/notification_center_activity"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginBottom="@dimen/navigation_bar_height"
        android:visibility="invisible"/>

    <include layout="@layout/headsup_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:visibility="invisible"/>

    <include layout="@layout/status_bar_expanded"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:visibility="invisible"/>

    <com.android.systemui.statusbar.ScrimView
        android:id="@+id/scrim_in_front"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:importantForAccessibility="no"
        sysui:ignoreRightInset="true"
    />

</com.android.systemui.statusbar.phone.StatusBarWindowView>