examples/tv-app/android/App/platform-app/src/main/res/layout/activity_main.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="com.matter.tv.server.MainActivity">

    <RelativeLayout
        android:id="@+id/relativeLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="bottom"
        android:orientation="vertical"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="parent">

        <ScrollView
            android:id="@+id/scrollView2"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:layout_above="@+id/bottom_navigation">
            <androidx.fragment.app.FragmentContainerView
                android:id="@+id/fragment_container_view"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:name="com.matter.tv.server.fragments.QrCodeFragment"
                tools:layout="@layout/fragment_qr_code" />
        </ScrollView>

        <com.google.android.material.bottomnavigation.BottomNavigationView
            android:id="@+id/bottom_navigation"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:gravity="bottom"
            app:menu="@menu/bottom_navigation_menu" />

    </RelativeLayout>

</androidx.constraintlayout.widget.ConstraintLayout>