item_superhero.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"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

    <androidx.cardview.widget.CardView
        android:id="@+id/card_view"
        android:layout_width="150dp"
        android:layout_height="230dp"
        android:layout_gravity="center"
        android:layout_marginLeft="15dp"
        android:layout_marginTop="15dp"
        android:layout_marginRight="15dp"
        android:layout_marginBottom="15dp"
        app:cardElevation="5dp"
        app:layout_constraintHorizontal_bias="0.496"
        app:layout_constraintVertical_bias="0.0"
        card_view:cardCornerRadius="32dp"
        card_view:layout_constraintBottom_toBottomOf="parent"
        card_view:layout_constraintEnd_toEndOf="parent"
        card_view:layout_constraintStart_toStartOf="parent"
        card_view:layout_constraintTop_toTopOf="parent">

        <ImageView
            android:id="@+id/superheroImage"
            android:layout_width="150dp"
            android:layout_height="120dp"
            android:layout_marginTop="10dp"
            card_view:srcCompat="@android:mipmap/sym_def_app_icon" />

        <TextView
            android:id="@+id/superheroName"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="30dp"
            android:layout_marginTop="160dp"
            android:text="TextView"
            android:textSize="18sp" />
    </androidx.cardview.widget.CardView>


</androidx.constraintlayout.widget.ConstraintLayout>