res/layout/adjustable_temperature_view.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!--
  ~ Copyright (C) 2020 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.
  -->

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:gravity="center_vertical"
    android:paddingEnd="@dimen/hvac_container_padding"
    android:paddingStart="@dimen/hvac_container_padding">

    <ImageView
        android:id="@+id/hvac_decrease_button"
        android:layout_width="@dimen/hvac_temperature_button_size"
        android:layout_height="@dimen/hvac_temperature_button_size"
        android:background="@drawable/system_bar_button_background"
        android:scaleType="center"
        android:src="@drawable/hvac_decrease_button"
        android:contentDescription="@string/hvac_decrease_button_label"/>

    <TextView
        android:id="@+id/hvac_temperature_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:paddingEnd="@dimen/hvac_temperature_text_padding"
        android:paddingStart="@dimen/hvac_temperature_text_padding"
        android:textColor="@color/system_bar_text_color"
        android:textSize="@dimen/hvac_temperature_text_size"/>

    <ImageView
        android:id="@+id/hvac_increase_button"
        android:layout_width="@dimen/hvac_temperature_button_size"
        android:layout_height="@dimen/hvac_temperature_button_size"
        android:background="@drawable/system_bar_button_background"
        android:scaleType="center"
        android:src="@drawable/hvac_increase_button"
        android:contentDescription="@string/hvac_increase_button_label"/>
</LinearLayout>