<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <include
            layout="@layout/content_toolbar"/>

        <uk.co.senab.photoview.PhotoView
            android:id="@+id/photoview"
            android:layout_width="match_parent"
            android:layout_height="match_parent"/>
    </LinearLayout>

</android.support.design.widget.CoordinatorLayout>