Samples/ActivityFeed/activityfeed/src/main/res/layout/scrollable_alert_view.xml

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

    <TextView
        android:id="@+id/scrollableAlertTitle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="16dip"
        android:layout_marginRight="16dip"
        android:layout_marginTop="10dip"
        android:textAppearance="?android:attr/textAppearanceLarge" />

    <ScrollView
        android:layout_width="wrap_content" android:layout_height="wrap_content">
        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <TextView
                android:id="@+id/scrollableAlertMessage"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="16dip"
                android:layout_marginRight="16dip"
                android:layout_marginTop="20dip"
                android:textAppearance="?android:attr/textAppearanceMedium"
                android:textColor="@color/colorPrimary"
                android:background="@color/lightBlue"/>
        </LinearLayout>
    </ScrollView>
</LinearLayout>