res/layout/dialog_view.xml

<?xml version="1.0" encoding="utf-8"?><!--
  ~ Copyright (C) 2023 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:tools="http://schemas.android.com/tools"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:gravity="center_horizontal"
    android:padding="24dp">

    <ImageView
        android:id="@+id/icon"
        android:layout_width="32dp"
        android:layout_height="32dp"
        android:tint="@color/system_primary"
        tools:ignore="UseAppTint" />

    <TextView
        android:id="@+id/headline"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Headline"
        android:textColor="@color/system_on_surface"
        android:maxLines="1"
        android:ellipsize="end" />

    <TextView
        android:id="@+id/supporting_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
        android:textColor="@color/system_on_surface_variant" />

    <TextView
        android:id="@+id/message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:textSize="16sp"
        android:textColor="@color/system_on_surface_variant" />

    <LinearLayout
        android:id="@+id/button_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:gravity="center_vertical|end"
        android:layout_marginTop="32dp"
        android:divider="@drawable/horizontal_divider_10dp"
        android:showDividers="middle" />

</LinearLayout>