arcanechat-android/res/layout/activity_registration_2nd_device_qr.xml

<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:gravity="center_horizontal"
    tools:context=".WelcomeActivity">

    <LinearLayout
        android:id="@+id/top_text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="16dp"
        android:orientation="vertical">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginEnd="8dp"
                android:layout_marginRight="8dp"
                android:gravity="center_vertical"
                android:text="➊"
                android:textColor="?attr/emoji_text_color"
                android:textSize="16sp"/> <!-- idk - using sightly larger text size moves the next text down -->
            <TextView
                android:id="@+id/same_network_hint"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center_vertical"
                android:text="@string/multidevice_same_network_hint"
                android:textColor="?attr/emoji_text_color"
                android:textSize="16sp"/>
        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginEnd="8dp"
                android:layout_marginRight="8dp"
                android:gravity="center_vertical"
                android:text="➋"
                android:textColor="?attr/emoji_text_color"
                android:textSize="16sp"/>
            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="@string/multidevice_open_settings_on_other_device"
                android:textColor="?attr/emoji_text_color"
                android:textSize="16sp"/>
        </LinearLayout>

    </LinearLayout>

    <androidx.legacy.widget.Space
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="0dp"/>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="10"
        android:layout_marginStart="24dp"
        android:layout_marginEnd="24dp"
        android:orientation="vertical">

        <com.journeyapps.barcodescanner.CompoundBarcodeView
            android:id="@+id/zxing_barcode_scanner"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_alignParentBottom="true" />

    </RelativeLayout>

    <androidx.legacy.widget.Space
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="0dp"/>

    <TextView
        android:id="@+id/bottom_text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/multidevice_experimental_hint"
        android:gravity="center"
        android:textColor="?attr/emoji_text_color"
        android:layout_marginLeft="16dp"
        android:layout_marginRight="16dp"
        android:layout_marginBottom="16dp"
        android:textSize="16sp" />

</LinearLayout>