fragment_identify.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"
    android:paddingTop="50dp"
    tools:context=".ui.Identify.IdentifyFragment">

    <EditText
        android:id="@+id/editTextTextEmailAddress"
        android:layout_width="350dp"
        android:layout_height="60dp"
        android:ems="10"
        android:inputType="textEmailAddress"
        android:hint="Email address"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/identifyButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="28dp"
        android:layout_marginLeft="28dp"
        android:layout_marginTop="8dp"
        android:text="Identify"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/gaidSwitch" />

    <Switch
        android:id="@+id/gaidSwitch"
        android:layout_width="84dp"
        android:layout_height="40dp"
        android:layout_marginStart="32dp"
        android:layout_marginLeft="32dp"
        android:layout_marginTop="8dp"
        android:text="GAID"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editTextTextEmailAddress" />

    <TextView
        android:id="@+id/identifyView"
        android:layout_width="282dp"
        android:layout_height="168dp"
        android:layout_marginTop="100dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/identifyButton" />
</androidx.constraintlayout.widget.ConstraintLayout>