data_binding_included_secondary_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<layout 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">

    <data>
        <variable 
            name="secondaryUser"
            type="it.communikein.myunimib.User" />
    </data>

    <android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="@dimen/activity_vertical_margin"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        tools:showIn="@layout/data_binding_include_main_layout">

        <android.support.constraint.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <TextView
                android:id="@+id/user_name_label"
                style="@style/TextLabel"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="24dp"
                android:text="@string/label_user_name"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <TextView
                android:id="@+id/user_name_textview"
                style="@style/TextContent"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:text="@{secondaryUser.getName()}"
                android:textSize="15sp"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/user_name_label"
                tools:text="@string/holder_user_name" />

            <TextView
                android:id="@+id/user_password_label"
                style="@style/TextLabel"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="24dp"
                android:text="@string/label_user_password"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/user_name_textview" />

            <TextView
                android:id="@+id/user_password_textview"
                style="@style/TextContent"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:text="@{secondaryUser.getPassword()}"
                android:textSize="15sp"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/user_password_label"
                tools:text="@string/holder_user_password" />

        </android.support.constraint.ConstraintLayout>

    </android.support.v4.widget.NestedScrollView>

</layout>