mobile-android/app/src/main/res/layout/activity_self_isolation.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/root"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fillViewport="true"
    android:orientation="vertical">

    <View
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize" />

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:fillViewport="true">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingStart="@dimen/keyline_5"
            android:paddingEnd="@dimen/keyline_5">

            <ImageView
                android:id="@+id/activity_self_isolation_picture"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:src="@drawable/illustration_upload_finished"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <TextView
                android:id="@+id/activity_self_isolation_headline"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/keyline_6"
                android:text="@string/activity_self_isolation_headline"
                android:textAppearance="?textAppearanceHeadline2"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/activity_self_isolation_picture" />

            <TextView
                android:id="@+id/activity_self_isolation_content"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/keyline_4"
                android:text="@string/activity_self_isolation_content"
                android:textAppearance="?textAppearanceBody1"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/activity_self_isolation_headline" />

        </androidx.constraintlayout.widget.ConstraintLayout>
    </ScrollView>

    <Button
        android:id="@+id/activity_self_isolation_next"
        style="?textAppearanceButton"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="@dimen/keyline_5"
        android:layout_marginTop="@dimen/keyline_5"
        android:layout_marginEnd="@dimen/keyline_5"
        android:layout_marginBottom="@dimen/keyline_7"
        android:text="@string/activity_self_isolation_button" />

</LinearLayout>