sdk/platforms/android-27/data/res/layout/choose_type_and_account.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/* //device/apps/common/assets/res/layout/list_content.xml
**
** Copyright 2011, 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"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <!-- Customizable description text -->
    <TextView android:id="@+id/description"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="start|center_vertical"
        android:paddingStart="?attr/dialogPreferredPadding"
        android:paddingTop="@dimen/dialog_padding_top_material"
        android:paddingEnd="?attr/dialogPreferredPadding"
        style="@style/TextAppearance.Material.Subhead" />

    <FrameLayout android:id="@+id/contentPanel"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:minHeight="48dp">
        <ListView android:id="@id/list"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:drawSelectorOnTop="false"
            android:layout_weight="1"
            android:scrollbarAlwaysDrawVerticalTrack="true"
            android:choiceMode="singleChoice" />
    </FrameLayout>

    <LinearLayout android:id="@+id/buttonPanel"
        style="?attr/buttonBarStyle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layoutDirection="locale"
        android:orientation="horizontal"
        android:paddingStart="12dp"
        android:paddingEnd="12dp"
        android:paddingTop="8dp"
        android:paddingBottom="8dp"
        android:gravity="bottom">
        <Space
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_weight="1"
            android:visibility="invisible" />
        <Button android:id="@+id/button1"
            style="?attr/buttonBarNegativeButtonStyle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@android:string/no"
            android:onClick="onCancelButtonClicked" />
        <Button android:id="@+id/button2"
            style="?attr/buttonBarPositiveButtonStyle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@android:string/yes"
            android:onClick="onOkButtonClicked" />
    </LinearLayout>
</LinearLayout>