android13/packages/services/Car/tests/CarTelemetryApp/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?><!--
  ~ Copyright (C) 2022 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.
  -->
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/mainLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    tools:context=".MainActivity">
  <TextView
      android:id="@+id/show_history_text"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="@string/showing_history"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toTopOf="parent" />
  <TextView
      android:id="@+id/config_name_text"
      android:textStyle="bold"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginStart="8dp"
      android:hint="@string/config_name_hint"
      app:layout_constraintStart_toEndOf="@+id/show_history_text"
      app:layout_constraintTop_toTopOf="parent" />
  <ScrollView
      android:id="@+id/history_scroll"
      android:layout_width="0dp"
      android:layout_height="0dp"
      android:orientation="vertical"
      app:layout_constraintBottom_toTopOf="@+id/divider2"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toTopOf="@+id/barrier">
    <TextView
        android:id="@+id/history_text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/history_hint" />
  </ScrollView>
  <RadioGroup
      android:id="@+id/radio_group"
      android:layout_width="0dp"
      android:layout_height="wrap_content"
      android:layout_marginEnd="2dp"
      android:orientation="horizontal"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintTop_toBottomOf="@+id/barrier">
    <RadioButton
        android:id="@+id/data_radio"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="0dp"
        android:layout_marginStart="0dp"
        android:checked="true"
        android:text="@string/data_radio" />
    <RadioButton
        android:id="@+id/error_radio"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="0dp"
        android:layout_marginStart="8dp"
        android:text="@string/error_radio" />
  </RadioGroup>
  <ScrollView
      android:id="@+id/log_scroll"
      android:layout_width="0dp"
      android:layout_height="0dp"
      android:orientation="vertical"
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toBottomOf="@+id/divider2">
    <TextView
        android:id="@+id/log_text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/log_hint" />
  </ScrollView>
  <View
      android:id="@+id/divider2"
      android:layout_width="wrap_content"
      android:layout_height="2dp"
      android:background="@android:color/darker_gray"
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toTopOf="parent"
      app:layout_constraintVertical_bias="0.70" />
  <androidx.constraintlayout.widget.Barrier
      android:id="@+id/barrier"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      app:barrierDirection="bottom"
      app:constraint_referenced_ids="config_name_text" />
  <Button
      android:id="@+id/config_button"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="@string/config_button"
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintEnd_toEndOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>