packages/SystemUI/res/layout/media_projection_app_selector.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2022 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.
  -->
<com.android.internal.widget.ResolverDrawerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_gravity="center"
    androidprv:maxCollapsedHeight="0dp"
    androidprv:maxCollapsedHeightSmall="56dp"
    androidprv:maxWidth="@*android:dimen/chooser_width"
    android:id="@*android:id/contentPanel">

    <LinearLayout
        android:id="@*android:id/chooser_header"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        androidprv:layout_alwaysShow="true"
        android:gravity="center"
        android:elevation="0dp"
        android:background="@*android:drawable/bottomsheet_background">

        <ImageView
            android:id="@*android:id/icon"
            android:layout_width="@dimen/media_projection_app_selector_icon_size"
            android:layout_height="@dimen/media_projection_app_selector_icon_size"
            android:layout_marginTop="@*android:dimen/chooser_edge_margin_normal"
            android:layout_marginBottom="@*android:dimen/chooser_edge_margin_normal"
            android:importantForAccessibility="no"
            android:tint="?android:attr/textColorPrimary"/>

        <TextView android:id="@*android:id/title"
            android:layout_height="wrap_content"
            android:layout_width="wrap_content"
            android:textAppearance="?android:attr/textAppearanceLarge"
            android:gravity="center"
            android:paddingBottom="@*android:dimen/chooser_view_spacing"
            android:paddingLeft="24dp"
            android:paddingRight="24dp"/>
    </LinearLayout>

    <FrameLayout
        android:id="@*android:id/content_preview_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:visibility="gone" />

    <TabHost
        android:id="@*android:id/profile_tabhost"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:background="?android:attr/colorBackground">
        <LinearLayout
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="wrap_content">
            <TabWidget
                android:id="@*android:id/tabs"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:visibility="gone">
            </TabWidget>
            <FrameLayout
                android:id="@*android:id/tabcontent"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">
                <com.android.internal.app.ResolverViewPager
                    android:id="@*android:id/profile_pager"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"/>
            </FrameLayout>
        </LinearLayout>
    </TabHost>

</com.android.internal.widget.ResolverDrawerLayout>