res/layout/link_viewer_activity.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.
  -->
<RelativeLayout
    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:background="@android:color/black">

    <androidx.car.widget.CarToolbar
        android:id="@+id/car_toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:title="@string/app_name"/>

    <TextView
        style="?android:attr/textAppearanceLarge"
        android:id="@+id/url_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/car_toolbar"
        android:layout_centerHorizontal="true"
        android:maxLines="1"
        android:ellipsize="end" />

    <ImageView
        android:id="@+id/url_image"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/url_text"
        android:layout_alignParentBottom="true"
        android:layout_margin="40dp"
        android:scaleType="fitCenter"
        android:layout_centerHorizontal="true" />
</RelativeLayout>