res/layout/setup_loading_page.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
     SPDX-FileCopyrightText: 2015 The CyanogenMod Project
     SPDX-FileCopyrightText: 2017-2024 The LineageOS Project
     SPDX-License-Identifier: Apache-2.0
-->
<com.google.android.setupdesign.GlifLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/setup_wizard_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <ProgressBar
            android:id="@+id/progressBar1"
            style="?android:attr/progressBarStyleHorizontal"
            android:indeterminateOnly="true"
            android:layout_width="match_parent"
            android:layout_height="8dp"
            android:paddingStart="0dp"
            android:paddingEnd="0dp" />

        <FrameLayout
            android:id="@+id/page"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1"
            style="@style/SudContentFrame" />

        <com.google.android.setupdesign.view.NavigationBar
            android:id="@+id/navigation_bar"
            style="@style/SudNavBarTheme"
            android:layout_width="match_parent"
            android:layout_height="@dimen/sud_navbar_height" />

    </LinearLayout>
</com.google.android.setupdesign.GlifLayout>