Teraplex/app/src/main/res/layout/fragment_kueche.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.kueche.KuecheFragment">

    <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/text_kueche"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginEnd="8dp"
        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_constraintStart_toStartOf="parent" />

    <TextView
        android:id="@+id/background"
        android:layout_width="193dp"
        android:layout_height="33dp"
        android:layout_marginTop="200dp"
        android:text="Raumtemperatur in °C"
        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_toTopOf="parent"
        android:gravity="center_horizontal" />

    <TextView
        android:id="@+id/sprache"
        android:layout_width="193dp"
        android:layout_height="33dp"
        android:text="Elektrogeräte EIN/AUS"
        android:textAlignment="center"
        android:textColor="#FFFFFF"
        android:textSize="18sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:gravity="center_horizontal" />

    <SeekBar
        android:id="@+id/seekBar"
        style="@android:style/Widget.DeviceDefault.Light.SeekBar"
        android:layout_width="235dp"
        android:layout_height="45dp"
        android:max="30"
        android:progress="15"
        app:layout_constraintBottom_toTopOf="@+id/sprache"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/background" />

    <Switch
        android:id="@+id/switch1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="50dp"
        android:layout_marginLeft="50dp"
        android:text="Steckdose 1 "
        android:textColor="#FFFFFF"
        app:layout_constraintBottom_toTopOf="@+id/switch3"
        app:layout_constraintEnd_toStartOf="@+id/switch2"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/sprache" />

    <Switch
        android:id="@+id/switch3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="50dp"
        android:layout_marginLeft="50dp"
        android:layout_marginBottom="200dp"
        android:text="Steckdose 3 "
        android:textColor="#FFFFFF"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@+id/switch4"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/switch1" />

    <Switch
        android:id="@+id/switch2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="50dp"
        android:layout_marginRight="50dp"
        android:text="Steckdose 2 "
        android:textColor="#FFFFFF"
        app:layout_constraintBottom_toTopOf="@+id/switch4"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/switch1"
        app:layout_constraintTop_toBottomOf="@+id/sprache" />

    <Switch
        android:id="@+id/switch4"
        android:layout_width="129dp"
        android:layout_height="22dp"
        android:layout_marginEnd="50dp"
        android:layout_marginRight="50dp"
        android:layout_marginBottom="200dp"
        android:text="Steckdose 4 "
        android:textColor="#FFFFFF"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/switch3"
        app:layout_constraintTop_toBottomOf="@+id/switch2" />

</androidx.constraintlayout.widget.ConstraintLayout>