medium_atvasis.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:orientation="vertical"
                                                   android:layout_width="match_parent"
                                                   android:layout_height="match_parent">

    <ImageView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:src="@drawable/background"
            android:adjustViewBounds="true"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="parent"/>


    <TextView
            android:id="@+id/tv1"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="30dp"
            android:layout_marginStart="30dp"
            android:layout_marginEnd="30dp"
            android:text="20$"
            android:textColor="#ffff"
            app:autoSizeTextType="uniform"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="parent"/>

    <TextView
            android:id="@+id/tv2"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginStart="30dp"
            android:layout_marginEnd="30dp"
            android:text="GIFT VOUCHER"
            android:textColor="#ffff"
            app:autoSizeTextType="uniform"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tv1"/>

    <TextView
            android:id="@+id/tv3"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginStart="30dp"
            android:layout_marginEnd="30dp"
            android:text="FOR &lt;picto&gt; DEVS"
            android:textColor="#ffff"
            app:autoSizeTextType="uniform"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tv2"/>

</androidx.constraintlayout.widget.ConstraintLayout>