app/src/main/res/layout-sw320dp/header.xml
<?xml version="1.0" encoding="utf-8"?>
<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="wrap_content"
android:background="@color/primary"
android:gravity="bottom"
android:paddingTop="30dp"
android:paddingBottom="10dp">
<TextView
android:id="@+id/header_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:text="@string/app_name"
android:textSize="36sp"
android:textStyle="bold"
app:fontFamily="@font/aclonica"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textView2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:text="@string/subtitle"
android:textSize="20sp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/header_title" />
</androidx.constraintlayout.widget.ConstraintLayout>