<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <SeekBar
        android:id="@+id/qrSizeSlider"
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:layout_marginBottom="60dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/qrImage" />

    <SeekBar
        android:id="@+id/qrSpeedSlider"
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:layout_marginBottom="60dp"
        app:layout_constraintBottom_toTopOf="@+id/qrSizeSlider"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.971"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/qrImage"
        app:layout_constraintVertical_bias="0.93" />

    <ImageView
        android:id="@+id/qrImage"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/white"
        android:padding="15dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/qrSpeedText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:text="QR Speed"
        app:layout_constraintBottom_toTopOf="@+id/qrSpeedSlider"
        app:layout_constraintStart_toStartOf="parent" />

    <TextView
        android:id="@+id/qrSizeText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:text="QR Size"
        app:layout_constraintBottom_toTopOf="@+id/qrSizeSlider"
        app:layout_constraintStart_toStartOf="parent" />

    <TextView
        android:id="@+id/qrIndexN"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="0"
        app:layout_constraintEnd_toStartOf="@+id/qrIndexSlash"
        app:layout_constraintTop_toBottomOf="@+id/qrImage" />

    <TextView
        android:id="@+id/qrIndexSlash"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="/"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/qrImage" />

    <TextView
        android:id="@+id/qrIndexD"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="0"
        app:layout_constraintStart_toEndOf="@+id/qrIndexSlash"
        app:layout_constraintTop_toBottomOf="@+id/qrImage" />

</androidx.constraintlayout.widget.ConstraintLayout>