<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".SupportViewPagerActivity">
    <android.support.v4.view.ViewPager
        android:id="@+id/vp"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />
    <android.support.design.widget.FloatingActionButton
        android:layout_width="32dp"
        android:layout_height="32dp"
        android:layout_margin="8dp"
        android:layout_gravity="bottom|right"
        android:onClick="buttonClick"
        />
</FrameLayout>