android/ArcGamepadTest/res/layout/main_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2020 The Chromium OS Authors. All rights reserved.
     Use of this source code is governed by a BSD-style license that can be
     found in the LICENSE file.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:orientation="vertical">
    <TextView
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:id="@+id/device_status" />
    <TextView
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:id="@+id/key_events" />
    <TextView
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:id="@+id/motion_event" />
</LinearLayout>