1<?xml version="1.0" encoding="utf-8"?>
2<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
3    android:padding="16dp"
4    android:orientation="vertical"
5    android:gravity="center_vertical"
6    android:layout_width="match_parent"
7    android:layout_height="match_parent">
8
9  <TextView
10      android:id="@+id/exampleTextView"
11      android:layout_width="wrap_content"
12      android:layout_height="wrap_content"
13      android:layout_gravity="center_horizontal"
14      android:textSize="32dp"
15      android:text="@string/thinking_face"/>
16
17  <Button
18      android:id="@+id/clickMeButton"
19      android:layout_width="wrap_content"
20      android:layout_height="wrap_content"
21      android:layout_gravity="center_horizontal"
22      android:layout_marginTop="16dp"
23      android:text="@string/click_me_button"/>
24</LinearLayout>
25