1<?xml version="1.0" encoding="utf-8"?>
2
3<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
4              android:orientation="vertical"
5              android:id="@+id/container"
6              android:layout_width="match_parent"
7              android:layout_height="match_parent">
8
9    <Button
10            android:text="@string/toggle"
11            android:id="@+id/toggleButton"
12            android:layout_width="wrap_content"
13            android:layout_height="wrap_content"/>
14
15</LinearLayout>