packages/SystemUI/res/layout/quick_status_bar_header_date_privacy.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
** Copyright 2017, 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.
-->
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:systemui="http://schemas.android.com/apk/res-auto"
    android:id="@+id/quick_status_bar_date_privacy"
    android:layout_width="match_parent"
    android:layout_height="@*android:dimen/quick_qs_offset_height"
    android:clipChildren="false"
    android:clipToPadding="false"
    android:gravity="center"
    android:layout_gravity="top"
    android:orientation="horizontal"
    android:clickable="true"
    android:minHeight="48dp">

    <FrameLayout
        android:id="@+id/date_container"
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:minHeight="48dp"
        android:layout_weight="1"
        android:gravity="center_vertical|start" >

        <com.android.systemui.statusbar.policy.DateView
            android:id="@+id/date"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="start|center_vertical"
            android:gravity="center_vertical"
            android:singleLine="true"
            android:textAppearance="@style/TextAppearance.QS.Status"
            systemui:datePattern="@string/abbrev_wday_month_day_no_year_alarm" />
    </FrameLayout>

    <!-- We want this to be centered (to align with notches). In order to do that, the following
         has to hold (in portrait):
         * date_container and privacy_container must have the same width and weight
         * header_text_container must be gone
         -->
    <android.widget.Space
        android:id="@+id/space"
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_gravity="center_vertical|center_horizontal"
        android:visibility="gone" />

    <!-- Will hold security footer in landscape with media -->
    <FrameLayout
        android:id="@+id/header_text_container"
        android:layout_height="match_parent"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:paddingStart="16dp"
        android:paddingEnd="16dp"
        android:gravity="center"
    />

    <FrameLayout
        android:id="@+id/privacy_container"
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:minHeight="48dp"
        android:layout_weight="1"
        android:gravity="center_vertical|end" >

        <include layout="@layout/ongoing_privacy_chip" />

    </FrameLayout>
</LinearLayout>