<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
        android:id="@+id/iv_long_photo"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

    <com.github.chrisbanes.photoview.PhotoView
        android:id="@+id/iv_photo_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <ImageView
        android:id="@+id/iv_play"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_centerInParent="true"
        android:scaleType="centerInside"
        android:visibility="gone"
        app:srcCompat="@drawable/ic_play_easy_photos" />
</RelativeLayout>