android13/packages/services/Car/tests/RailwayReferenceApp/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"
                                                   android:layout_width="match_parent"
                                                   android:layout_height="match_parent"
                                                   android:layout_margin="@dimen/margin_size"
                                                   android:background="@color/activity_background">

    <Button
        android:id="@+id/updateButton"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/TextAppearance.AppCompat.Button"
        android:text="@string/update_button_title"
        android:layout_margin="@dimen/margin_size"
        app:layout_constraintBottom_toBottomOf="@id/interfaceNameInput"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="@id/guideline25"
        app:layout_constraintTop_toBottomOf="@id/networkCapabilitiesInput"
        android:backgroundTint="@color/green_button_background"/>
    <Button
        android:id="@+id/connectButton"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/TextAppearance.AppCompat.Button"
        android:text="@string/connect_button_title"
        android:layout_margin="@dimen/margin_size"
        app:layout_constraintBottom_toBottomOf="@id/interfaceNameInput2"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="@id/guideline25"
        app:layout_constraintTop_toBottomOf="@id/enableDisableTitle"
        android:backgroundTint="@color/green_button_background" />
    <Button
        android:id="@+id/enableButton"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/TextAppearance.AppCompat.Button"
        android:text="@string/enable_button_title"
        android:layout_margin="@dimen/margin_size"
        app:layout_constraintEnd_toStartOf="@id/guideline25"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/interfaceNameInput2"
        android:backgroundTint="@color/green_button_background" />

    <Button
        android:id="@+id/disableButton"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/TextAppearance.AppCompat.Button"
        android:text="@string/disable_button_title"
        android:layout_margin="@dimen/margin_size"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="@id/guideline25"
        app:layout_constraintTop_toBottomOf="@id/interfaceNameInput2"
        android:backgroundTint="@color/red_button_background" />

    <EditText
        android:id="@+id/allowedPackageNamesInput"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/InputText"
        android:textColor="@null"
        android:background="@android:color/white"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/allowedPackageNamesTitle" />

    <EditText
        android:id="@+id/ipConfigurationInput"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/InputText"
        android:textColor="@null"
        android:layout_margin="@dimen/margin_size"
        android:background="@android:color/white"
        app:layout_constraintEnd_toStartOf="@id/guideline25"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/ipConfigurationTitle" />

    <EditText
        android:id="@+id/interfaceNameInput"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/InputText"
        android:textColor="@null"
        android:layout_margin="@dimen/margin_size"
        android:background="@android:color/white"
        app:layout_constraintEnd_toStartOf="@id/guideline25"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/interfaceNameTitle" />
    <EditText
        android:id="@+id/networkCapabilitiesInput"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/InputText"
        android:textColor="@null"
        android:layout_margin="@dimen/margin_size"
        android:background="@android:color/white"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="@id/guideline25"
        app:layout_constraintTop_toBottomOf="@id/networkCapabilitiesTitle" />

    <EditText
        android:id="@+id/interfaceNameInput2"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textAppearance="@style/InputText"
        android:textColor="@null"
        android:layout_margin="@dimen/margin_size"
        android:background="@android:color/white"
        app:layout_constraintEnd_toStartOf="@id/guideline25"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/interfaceNameTitle2" />
    <ScrollView
        android:id="@+id/currentEthernetNetworksScrollView"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/InputText"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@id/guideline50"
        app:layout_constraintTop_toBottomOf="@id/currentEthernetNetworksTitle">
        <TextView
            android:id="@+id/currentEthernetNetworksOutput"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textAppearance="@style/InputText"
            android:background="@color/scrolling_text_field_background" />
    </ScrollView>

    <TextView
        android:id="@+id/title"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/TitleText"
        android:text="@string/activity_title"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />
    <TextView
        android:id="@+id/updateConfigurationTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:layout_marginTop="32dp"
        android:textAppearance="@style/SectionHeaderText"
        android:text="@string/update_configuration_section_title"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/title" />

    <TextView
        android:id="@+id/allowedPackageNamesTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/BodyText"
        android:text="@string/allowed_package_names_title"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/updateConfigurationTitle" />

    <TextView
        android:id="@+id/ipConfigurationTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/BodyText"
        android:text="@string/ip_configuration_title"
        app:layout_constraintEnd_toStartOf="@id/guideline25"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/allowedPackageNamesInput" />

    <TextView
        android:id="@+id/interfaceNameTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/BodyText"
        android:text="@string/interface_name_title"
        app:layout_constraintEnd_toStartOf="@id/guideline25"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/ipConfigurationInput" />
    <TextView
        android:id="@+id/networkCapabilitiesTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/BodyText"
        android:text="@string/network_capabilities_title"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="@id/guideline25"
        app:layout_constraintTop_toBottomOf="@id/allowedPackageNamesInput" />

    <TextView
        android:id="@+id/enableDisableTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:layout_marginTop="32dp"
        android:textAppearance="@style/SectionHeaderText"
        android:text="@string/enable_disable_section_title"
        app:layout_constraintEnd_toStartOf="@id/guideline50"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/interfaceNameInput" />

    <TextView
        android:id="@+id/interfaceNameTitle2"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:textAppearance="@style/BodyText"
        android:text="@string/interface_name_title"
        app:layout_constraintEnd_toStartOf="@id/guideline25"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/enableDisableTitle" />

    <TextView
        android:id="@+id/currentEthernetNetworksTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:text="@string/current_ethernet_networks_section_title"
        android:textAppearance="@style/SectionHeaderText"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@id/guideline50"
        app:layout_constraintTop_toTopOf="parent" />


    <androidx.constraintlayout.widget.Guideline
        android:id="@+id/guideline50"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:orientation="vertical"
        app:layout_constraintGuide_percent=".5" />
    <androidx.constraintlayout.widget.Guideline
        android:id="@+id/guideline25"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/margin_size"
        android:orientation="vertical"
        app:layout_constraintGuide_percent=".25" />

</androidx.constraintlayout.widget.ConstraintLayout>