android10/cells/switchsystem/res/layout/progressbar.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:padding="10dp"
              android:gravity="center_vertical"
              android:orientation="vertical">

    <ProgressBar
        android:id="@+id/pb_process"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:progress="0"
        android:max="100"
        style="@style/Base.Widget.AppCompat.ProgressBar.Horizontal" />

    <TextView
        android:id="@+id/tv_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="5dp"
        android:gravity="left"/>
</LinearLayout>