remote_provisioning/attestation_testing/res/layout/content_attestation.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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/content_attestation"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.google.attestationexample.AttestationActivity"
    tools:showIn="@layout/activity_attestation">

    <TextView
        android:id="@+id/textview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:maxLines="10000"
        android:scrollbars="vertical"
        android:text=""
        android:scrollbarAlwaysDrawVerticalTrack="false"
        android:scrollbarAlwaysDrawHorizontalTrack="false"
        android:scrollHorizontally="false" />
</RelativeLayout>