packages/SystemUI/res/layout/controls_no_favorites.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
**
** Copyright 2020, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->

<merge
    xmlns:android="http://schemas.android.com/apk/res/android">
  <LinearLayout
      android:id="@+id/controls_no_favorites_group"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:orientation="vertical"
      android:paddingVertical="@dimen/controls_setup_vertical_padding"
      android:layout_marginLeft="@dimen/global_actions_side_margin"
      android:layout_marginRight="@dimen/global_actions_side_margin"
      android:layout_marginTop="@dimen/controls_setup_top_margin"
      android:background="@drawable/control_no_favorites_background">

    <LinearLayout
        android:id="@+id/controls_icon_row"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:orientation="horizontal"
        android:layout_marginBottom="16dp" />

    <TextView
        style="@style/TextAppearance.ControlSetup.Title"
        android:id="@+id/controls_title"
        android:text="@string/quick_controls_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center" />

    <TextView
        style="@style/TextAppearance.ControlSetup.Subtitle"
        android:id="@+id/controls_subtitle"
        android:layout_marginTop="12dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center" />
  </LinearLayout>
</merge>