activity_edit_book.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:tools="http://schemas.android.com/tools"
    android:id="@+id/container"
    android:background="@drawable/paper"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <com.google.android.material.card.MaterialCardView
        android:id="@+id/card"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/white"
        app:layout_constraintTop_toTopOf="parent">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:padding="16dp">

            <com.google.android.material.textfield.TextInputLayout
                android:id="@+id/book_title_wrapper"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
                android:hint="Book title"
                android:inputType="textCapSentences"
                app:layout_constraintEnd_toStartOf="@id/add_book_button"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintBottom_toBottomOf="parent">
           
                <com.google.android.material.textfield.TextInputEditText
                    android:id="@+id/book_title"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content" />
                
            </com.google.android.material.textfield.TextInputLayout>

            <com.google.android.material.button.MaterialButton
                android:id="@+id/add_book_button"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Add page"
                android:layout_marginStart="16dp"
                android:enabled="false"
                style="@style/Widget.MaterialComponents.Button.OutlinedButton"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toEndOf="@id/book_title_wrapper"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintBottom_toBottomOf="parent" />

        </androidx.constraintlayout.widget.ConstraintLayout>

    </com.google.android.material.card.MaterialCardView>


    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/pages"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        tools:listitem="@layout/edit_book_page_item"
        app:layout_constraintTop_toBottomOf="@id/card"
        app:layout_constraintBottom_toBottomOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>