car-stream-ui-lib/res/layout/car_drawer_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2016 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.
-->
<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.v4.widget.DrawerLayout
        android:id="@+id/drawer_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <!-- The main content view. Fragments will be added here. -->
        <FrameLayout
            android:id="@+id/content_frame"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

        <FrameLayout
            android:id="@+id/drawer_content"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_gravity="left"
            android:layout_marginEnd="@dimen/car_drawer_right_margin"
            android:background="@color/car_card"
            android:paddingTop="@dimen/lens_header_height" >

            <com.android.car.view.PagedListView
                android:id="@+id/drawer_list"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:rightMargin="@dimen/car_drawer_margin_right"
                app:offsetScrollBar="true" />

            <ProgressBar
                android:id="@+id/drawer_progress"
                android:layout_width="@dimen/car_drawer_progress_bar_size"
                android:layout_height="@dimen/car_drawer_progress_bar_size"
                android:layout_gravity="center"
                android:indeterminate="true"
                android:visibility="gone" />

        </FrameLayout>
    </android.support.v4.widget.DrawerLayout>

    <!-- Placing toolbar last so it appears above the content/drawer -->
    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="@dimen/lens_header_height">
        <!-- This keeps the toolbar centered within lens_header_height -->
        <android.support.v7.widget.Toolbar
            android:id="@+id/main_toolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center_vertical"
            style="@style/CarToolbarTheme" /> 
    </FrameLayout>
</FrameLayout>