tachiyomi/app/src/main/res/layout/updates_section_item.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="32dp"
    android:background="?attr/colorPrimary"
    android:elevation="4dp"
    android:gravity="center_vertical"
    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">

    <TextView
        android:id="@+id/section_text"
        style="@style/TextAppearance.Regular.SubHeading.Light.Bold"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:maxLines="1" />

</FrameLayout>