path: root/app/src/main/res/layout/fragment_fragment_image.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="layout.FragmentImage">

    <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
        android:id="@+id/imageView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>
    <pl.droidsonroids.gif.GifImageView
        android:id="@+id/gifView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>
</FrameLayout>