---

<?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"
 xmlns:tools="http://schemas.android.com/tools"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 tools:context=".MainActivity">
 <TextView
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="Hello World!"
 android:textSize="48sp"
 app:layout_constraintEnd_toEndOf="parent"
 app:layout_constraintStart_toStartOf="parent"
 app:layout_constraintTop_toTopOf="parent" />
 <ImageView
 android:id="@+id/imageView"
 android:layout_width="wrap_content"
Листинг 1.1 – Фрагмент кода
 android:layout_height="wrap_content"
 android:src="@drawable/android"
 tools:layout_editor_absoluteX="137dp"
 tools:layout_editor_absoluteY="358dp" />
</androidx.constraintlayout.widget.ConstraintLayout>