HealthDiary/feature_auth/src/main/res/layout/fragment_registration.xml

<?xml version="1.0" encoding="utf-8"?>
<layout 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">

    <data>
        <variable
            name="viewModel"
            type="com.mrozon.feature_auth.presentation.RegistrationFragmentViewModel" />
    </data>

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/layoutLogin"
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <androidx.constraintlayout.widget.Guideline
                android:id="@+id/guideline"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                app:layout_constraintGuide_percent="0.2" />

            <EditText
                android:id="@+id/etUserName"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginEnd="32dp"
                android:ems="10"
                android:gravity="center"
                android:hint="@string/etUsername"
                android:inputType="textEmailAddress"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="0.0"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="@+id/guideline" />

            <EditText
                android:id="@+id/etUserPassword"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:ems="10"
                android:gravity="center"
                android:hint="@string/etUserPassword"
                android:inputType="textPassword"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/etUserName" />

            <EditText
                android:id="@+id/etUserPasswordAgain"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:ems="10"
                android:gravity="center"
                android:hint="@string/etUserPasswordAgain"
                android:inputType="textPassword"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/etUserPassword" />

            <EditText
                android:id="@+id/etFirstName"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:ems="10"
                android:gravity="center"
                android:hint="@string/etFirstName"
                android:inputType="textPersonName|text"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/etUserPasswordAgain" />

            <EditText
                android:id="@+id/etLastName"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:ems="10"
                android:gravity="center"
                android:hint="@string/etLastName"
                android:inputType="textPersonName|text"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/etFirstName" />

            <Button
                android:id="@+id/btnRegistration"
                style="@style/Widget.AppCompat.Button.Colored"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="64dp"
                android:layout_marginEnd="32dp"
                android:enabled="false"
                android:text="@string/btnRegistration"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/etLastName" />

            <Button
                android:id="@+id/btnRegistrationCancel"
                style="@style/Widget.AppCompat.Button.Borderless.Colored"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:layout_marginBottom="16dp"
                android:text="@string/btnRegistrationCancel"
                android:textSize="12sp"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/btnRegistration" />

            <ProgressBar
                android:id="@+id/progressBar"
                style="?android:attr/progressBarStyle"
                android:layout_width="128dp"
                android:layout_height="128dp"
                android:indeterminate="true"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

        </androidx.constraintlayout.widget.ConstraintLayout>

    </ScrollView>
</layout>