core/res/res/layout/side_fps_toast.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.
  -->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:minWidth="350dp"
              android:layout_gravity="center"
              android:background="@color/side_fps_toast_background">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/fp_power_button_enrollment_title"
        android:singleLine="true"
        android:ellipsize="end"
        android:textColor="@color/side_fps_text_color"
        android:paddingLeft="20dp"/>
    <Space
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_weight="1"/>
    <Button
        android:id="@+id/turn_off_screen"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/fp_power_button_enrollment_button_text"
        android:paddingRight="20dp"
        style="?android:attr/buttonBarNegativeButtonStyle"
        android:textColor="@color/side_fps_button_color"
        android:maxLines="1"/>
</LinearLayout>