material-dialogs/commons/src/main/res/layout/md_stub_inputpref.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:gravity="start"
  android:orientation="vertical"
  android:paddingBottom="@dimen/md_content_padding_bottom"
  android:paddingLeft="@dimen/md_dialog_frame_margin"
  android:paddingRight="@dimen/md_dialog_frame_margin"
  android:paddingTop="@dimen/md_content_padding_top">

  <TextView
    android:id="@android:id/message"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal"
    android:layout_marginBottom="@dimen/md_content_padding_bottom"
    android:layout_marginTop="4dp"
    android:focusable="true"
    android:fontFamily="sans-serif"
    android:paddingLeft="2dp"
    android:paddingRight="2dp"
    android:textSize="@dimen/md_content_textsize"
    tools:ignore="UnusedAttribute"
    tools:text="Message" />

</LinearLayout>