res/layout/preference_labeled_slider.xml

<?xml version="1.0" encoding="utf-8"?>

<!--
  ~ Copyright (C) 2019 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
  -->

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:gravity="center_vertical"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:paddingStart="56dp"
    android:paddingEnd="8dp"
    android:paddingTop="16dp"
    android:paddingBottom="8dp">

    <TextView
        android:id="@android:id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_alignParentTop="true"
        android:ellipsize="marquee"
        android:fadingEdge="horizontal"
        android:singleLine="true"
        android:textAppearance="@android:style/TextAppearance.Material.Subhead"
        android:textColor="?android:attr/textColorPrimary" />

    <SeekBar
        android:id="@*android:id/seekbar"
        android:layout_below="@android:id/title"
        android:layout_gravity="center_vertical"
        android:layout_width="match_parent"
        android:layout_height="70dp"
        android:layout_marginTop="-20dp"
        android:layout_marginBottom="-28dp"
        style="@android:style/Widget.Material.SeekBar.Discrete" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@*android:id/seekbar"
        android:paddingBottom="8dp"
        android:orientation="horizontal">

        <TextView
            android:id="@android:id/text1"
            android:layout_marginStart="16dp"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_gravity="start|top"
            android:gravity="start"
            android:layout_weight="1"/>

        <TextView
            android:id="@android:id/text2"
            android:layout_marginEnd="16dp"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_gravity="end|top"
            android:gravity="end"
            android:layout_weight="1"/>

    </LinearLayout>

</RelativeLayout>