Teraplex/app/src/main/res/layout/fragment_flur.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"
    tools:context=".ui.Schlafzimmer.SchlafzimmerFragment">

    <ImageView
        android:id="@+id/Background"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scaleType="centerCrop"
        android:src="@drawable/background"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.0" />

    <TextView
        android:id="@+id/überschrift5"
        android:layout_width="193dp"
        android:layout_height="33dp"
        android:layout_marginTop="100dp"
        android:gravity="center_horizontal"
        android:text="Überschrift4"
        android:textAlignment="center"
        android:textColor="#FFFFFF"
        android:textSize="18sp"
        app:layout_constraintBottom_toTopOf="@+id/seekBar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift4" />

    <Button
        android:id="@+id/ü10"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AN"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/ü11"
        app:layout_constraintTop_toBottomOf="@+id/überschrift5" />

    <Button
        android:id="@+id/ü11"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AUS"
        app:layout_constraintEnd_toStartOf="@+id/ü10"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift5" />

    <TextView
        android:id="@+id/überschrift4"
        android:layout_width="193dp"
        android:layout_height="33dp"
        android:layout_marginTop="100dp"
        android:gravity="center_horizontal"
        android:text="Überschrift4"
        android:textAlignment="center"
        android:textColor="#FFFFFF"
        android:textSize="18sp"
        app:layout_constraintBottom_toTopOf="@+id/seekBar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift3" />

    <Button
        android:id="@+id/ü7"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AUS"
        app:layout_constraintEnd_toStartOf="@+id/ü9"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift4" />

    <Button
        android:id="@+id/ü9"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AN"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/ü7"
        app:layout_constraintTop_toBottomOf="@+id/überschrift4" />

    <TextView
        android:id="@+id/überschrift3"
        android:layout_width="193dp"
        android:layout_height="33dp"
        android:layout_marginTop="100dp"
        android:gravity="center_horizontal"
        android:text="Überschrift3"
        android:textAlignment="center"
        android:textColor="#FFFFFF"
        android:textSize="18sp"
        app:layout_constraintBottom_toTopOf="@+id/seekBar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift2" />

    <Button
        android:id="@+id/ü6"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AN"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/ü5"
        app:layout_constraintTop_toBottomOf="@+id/überschrift3" />

    <Button
        android:id="@+id/ü5"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AUS"
        app:layout_constraintEnd_toStartOf="@+id/ü6"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift3" />

    <TextView
        android:id="@+id/überschrift1"
        android:layout_width="193dp"
        android:layout_height="33dp"
        android:layout_marginTop="50dp"
        android:gravity="center_horizontal"
        android:text="Überschrift1"
        android:textAlignment="center"
        android:textColor="#FFFFFF"
        android:textSize="18sp"
        app:layout_constraintBottom_toTopOf="@+id/seekBar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/divider" />

    <Button
        android:id="@+id/ü1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AUS"
        app:layout_constraintEnd_toStartOf="@+id/ü2"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift1" />

    <Button
        android:id="@+id/ü2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AN"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/ü1"
        app:layout_constraintTop_toBottomOf="@+id/überschrift1" />

    <TextView
        android:id="@+id/überschrift2"
        android:layout_width="193dp"
        android:layout_height="33dp"
        android:layout_marginTop="100dp"
        android:gravity="center_horizontal"
        android:text="Überschrift2"
        android:textAlignment="center"
        android:textColor="#FFFFFF"
        android:textSize="18sp"
        app:layout_constraintBottom_toTopOf="@+id/seekBar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift1" />

    <Button
        android:id="@+id/ü3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AUS"
        app:layout_constraintEnd_toStartOf="@+id/ü4"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/überschrift2" />

    <Button
        android:id="@+id/ü4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hapticFeedbackEnabled="true"
        android:text="AN"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/ü3"
        app:layout_constraintTop_toBottomOf="@+id/überschrift2" />

    <EditText
        android:id="@+id/button_input"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="75dp"
        android:backgroundTint="#FFFFFF"
        android:ems="10"
        android:hint="NAME"
        android:inputType="text"
        android:textColor="#FFFFFF"
        android:textColorHint="#FFFFFF"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.542"
        app:layout_constraintStart_toEndOf="@+id/add_button"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/add_button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="20dp"
        android:layout_marginLeft="20dp"
        android:layout_marginTop="75dp"
        android:hapticFeedbackEnabled="true"
        android:text="ADD BUTTON"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/text_flur"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginBottom="4dp"
        android:gravity="center_horizontal"
        android:textAlignment="center"
        android:textColor="#FFFFFF"
        android:textSize="20sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent" />

    <View
        android:id="@+id/divider"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:layout_marginTop="20dp"
        android:background="@color/white"
        android:fadingEdge="horizontal|vertical"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/button_input" />

</androidx.constraintlayout.widget.ConstraintLayout>