Sample for article needs - How to create a compound view?

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <com.makor.compoundviewexample.ConsentsView
        android:id="@+id/consentsView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

    <Button
        android:id="@+id/confirmButton"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="48dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="48dp"
        android:enabled="false"
        android:text="@string/confirm" />

</LinearLayout>