res/layout/add_item_confirmation_activity.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.
*/
-->
<com.android.launcher3.dragndrop.SimpleDragLayer
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/add_item_drag_layer"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipChildren="false"
    android:clipToPadding="false"
    android:importantForAccessibility="no">

    <com.android.launcher3.widget.AddItemWidgetsBottomSheet
        android:id="@+id/add_item_bottom_sheet"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="?attr/widgetsTheme"
        android:layout_gravity="bottom"
        android:orientation="vertical">

        <LinearLayout
            android:id="@+id/add_item_bottom_sheet_content"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingVertical="24dp"
            android:background="@drawable/add_item_dialog_background"
            android:orientation="vertical" >

            <TextView
                style="@style/TextHeadline"
                android:id="@+id/widget_appName"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
                android:gravity="center_horizontal"
                android:textColor="?android:attr/textColorPrimary"
                android:textSize="24sp"
                android:ellipsize="end"
                android:fadingEdge="horizontal"
                android:singleLine="true"
                android:maxLines="1" />

            <TextView
                android:id="@+id/widget_drag_instruction"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
                android:gravity="center_horizontal"
                android:paddingTop="8dp"
                android:text="@string/add_item_request_drag_hint"
                android:textSize="14sp"
                android:textColor="?android:attr/textColorSecondary"
                android:alpha="0.7"/>

            <ScrollView
                android:id="@+id/widget_preview_scroll_view"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_marginVertical="16dp"
                android:layout_weight="1">

                <include
                    android:id="@+id/widget_cell"
                    layout="@layout/widget_cell"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin" />
            </ScrollView>

            <LinearLayout
                android:id="@+id/actions_container"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
                android:gravity="center_vertical|end"
                android:paddingVertical="8dp"
                android:orientation="horizontal">
                <Button
                    style="@style/Button.FullRounded.Colored"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:paddingHorizontal="16dp"
                    android:textSize="14sp"
                    android:maxLines="2"
                    android:ellipsize="end"
                    android:textColor="@color/button_text"
                    android:text="@android:string/cancel"
                    android:onClick="onCancelClick"/>

                <Space
                    android:layout_width="8dp"
                    android:layout_height="wrap_content" />

                <Button
                    style="@style/Button.FullRounded.Colored"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:paddingHorizontal="16dp"
                    android:textSize="14sp"
                    android:maxLines="2"
                    android:ellipsize="end"
                    android:textColor="@color/button_text"
                    android:text="@string/add_to_home_screen"
                    android:onClick="onPlaceAutomaticallyClick"/>
            </LinearLayout>
        </LinearLayout>
    </com.android.launcher3.widget.AddItemWidgetsBottomSheet>

</com.android.launcher3.dragndrop.SimpleDragLayer>