android/app/src/main/res/layout/activity_user_registration.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:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/titleBackground"
        android:layout_width="411dp"
        android:layout_height="135dp"
        android:background="@color/colorPrimary"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.0" />

    <TextView
        android:id="@+id/registrationTitle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:fontFamily="@font/acme"
        android:text="REGISTRATION"
        android:textColor="@color/rsb_white_60"
        android:textSize="30sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="@+id/titleBackground"
        app:layout_constraintVertical_bias="0.117" />

    <TextView
        android:id="@+id/birthDateLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:fontFamily="@font/cabin"
        android:text="Date of birth:"
        android:textColor="@color/textColor2"
        android:textSize="18sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.03"
        app:layout_constraintStart_toStartOf="@+id/guideline6"
        app:layout_constraintTop_toBottomOf="@+id/titleBackground"
        app:layout_constraintVertical_bias="0.13" />

    <TextView
        android:id="@+id/birthDateText"
        android:layout_width="167dp"
        android:layout_height="35dp"
        android:fontFamily="@font/cabin"
        android:textAlignment="center"
        android:textColor="@color/textColor2"
        android:textSize="18sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@+id/guideline7"
        app:layout_constraintHorizontal_bias="0.428"
        app:layout_constraintStart_toEndOf="@+id/birthDateLabel"
        app:layout_constraintTop_toBottomOf="@+id/titleBackground"
        app:layout_constraintVertical_bias="0.145"
        tools:text="Select a date" />

    <TextView
        android:id="@+id/genderLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:fontFamily="@font/cabin"
        android:text="Gender:"
        android:textColor="@color/textColor2"
        android:textSize="18sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.025"
        app:layout_constraintStart_toStartOf="@+id/guideline6"
        app:layout_constraintTop_toBottomOf="@+id/birthDateLabel"
        app:layout_constraintVertical_bias="0.039" />

    <TextView
        android:id="@+id/hasJobLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:fontFamily="@font/cabin"
        android:text="Do you have a job?"
        android:textColor="@color/textColor2"
        android:textSize="18sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.131"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/radioGroup"
        app:layout_constraintVertical_bias="0.033" />

    <TextView
        android:id="@+id/emailLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:fontFamily="@font/cabin"
        android:text="Email:"
        android:textColor="@color/textColor2"
        android:textSize="18sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.031"
        app:layout_constraintStart_toStartOf="@+id/guideline6"
        app:layout_constraintTop_toBottomOf="@+id/radioGroup3"
        app:layout_constraintVertical_bias="0.088" />

    <EditText
        android:id="@+id/emailText"
        android:layout_width="253dp"
        android:layout_height="40dp"
        android:ems="10"
        android:inputType="textEmailAddress"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@+id/guideline7"
        app:layout_constraintHorizontal_bias="0.272"
        app:layout_constraintStart_toEndOf="@+id/emailLabel"
        app:layout_constraintTop_toBottomOf="@+id/radioGroup3"
        app:layout_constraintVertical_bias="0.091" />

    <TextView
        android:id="@+id/passwordLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Password:"
        android:textColor="@color/textColor2"
        android:textSize="18sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintStart_toStartOf="@+id/genderLabel"
        app:layout_constraintTop_toBottomOf="@+id/emailLabel"
        app:layout_constraintVertical_bias="0.144" />

    <EditText
        android:id="@+id/passwordText"
        android:layout_width="218dp"
        android:layout_height="39dp"
        android:ems="10"
        android:inputType="textPassword"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@+id/guideline7"
        app:layout_constraintHorizontal_bias="0.466"
        app:layout_constraintStart_toEndOf="@+id/passwordLabel"
        app:layout_constraintTop_toBottomOf="@+id/emailText"
        app:layout_constraintVertical_bias="0.096" />

    <Button
        android:id="@+id/registerButton"
        android:layout_width="270dp"
        android:layout_height="43dp"
        android:background="@color/colorAccent"
        android:fontFamily="@font/cabin"
        android:text="REGISTER"
        android:textColor="@color/textColor1"
        android:textSize="18sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.546"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/passwordText"
        app:layout_constraintVertical_bias="0.253" />

    <RadioGroup
        android:id="@+id/radioGroup"
        android:layout_width="309dp"
        android:layout_height="38dp"
        android:orientation="horizontal"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@+id/guideline7"
        app:layout_constraintHorizontal_bias="0.764"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/birthDateText"
        app:layout_constraintVertical_bias="0.103">

        <RadioButton
            android:id="@+id/maleRadioButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:fontFamily="@font/cabin"
            android:text="Male"
            android:textColor="@color/textColor2"
            android:textSize="14sp" />

        <RadioButton
            android:id="@+id/femaleRadioButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:fontFamily="@font/cabin"
            android:text="Female"
            android:textColor="@color/textColor2"
            android:textSize="14sp" />

        <RadioButton
            android:id="@+id/otherRadioButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:fontFamily="@font/cabin"
            android:text="Other"
            android:textColor="@color/textColor2"
            android:textSize="14sp" />

        <RadioButton
            android:id="@+id/notSayRadioButton"
            android:layout_width="95dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:fontFamily="@font/cabin"
            android:text="Prefer not to say"
            android:textColor="@color/textColor2"
            android:textSize="14sp" />

    </RadioGroup>

    <RadioGroup
        android:id="@+id/radioGroup3"
        android:layout_width="302dp"
        android:layout_height="32dp"
        android:orientation="horizontal"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/hasJobLabel"
        app:layout_constraintVertical_bias="0.033">

        <RadioButton
            android:id="@+id/partTimeRadioButton"
            android:layout_width="114dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:fontFamily="@font/cabin"
            android:text="Part time"
            android:textColor="@color/textColor2" />

        <RadioButton
            android:id="@+id/fullTimeRadioButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:fontFamily="@font/cabin"
            android:text="Full time"
            android:textColor="@color/textColor2" />

        <RadioButton
            android:id="@+id/noJobRadioButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="None" />
    </RadioGroup>

    <TextView
        android:id="@+id/textViewParticipantName"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:fontFamily="@font/cabin"
        android:text="Name:"
        android:textColor="@color/textColor2"
        android:textSize="18sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toTopOf="@+id/birthDateLabel"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.024"
        app:layout_constraintStart_toStartOf="@+id/guideline6"
        app:layout_constraintTop_toBottomOf="@+id/registrationTitle"
        app:layout_constraintVertical_bias="0.582" />

    <EditText
        android:id="@+id/nameEditText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:ems="10"
        android:inputType="textPersonName"
        app:layout_constraintBottom_toTopOf="@+id/birthDateText"
        app:layout_constraintEnd_toStartOf="@+id/guideline7"
        app:layout_constraintHorizontal_bias="0.244"
        app:layout_constraintStart_toEndOf="@+id/textViewParticipantName"
        app:layout_constraintTop_toBottomOf="@+id/registrationTitle"
        app:layout_constraintVertical_bias="0.673" />

    <androidx.constraintlayout.widget.Guideline
        android:id="@+id/guideline6"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        app:layout_constraintGuide_begin="20dp" />

    <androidx.constraintlayout.widget.Guideline
        android:id="@+id/guideline7"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        app:layout_constraintGuide_begin="343dp" />


</androidx.constraintlayout.widget.ConstraintLayout>