<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/black"
    android:clickable="true"
    android:focusable="true">

    <androidx.viewpager.widget.ViewPager
        android:id="@+id/view_pager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:clickable="false"/>

    <LinearLayout
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="top"
        android:background="#CC000000"
        android:orientation="horizontal"
        android:padding="4dp">

        <ImageButton
            android:id="@+id/btn_back"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:src="@drawable/ic_back"
            android:contentDescription="Back"/>

        <View
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_weight="1"/>

        <ImageButton
            android:id="@+id/btn_gallery"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:src="@drawable/ic_view_gallery_outline"
            android:contentDescription="Gallery"/>

        <ImageButton
            android:id="@+id/btn_share"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:src="@drawable/ic_share"
            android:contentDescription="Share"/>

        <ImageButton
            android:id="@+id/btn_info"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:src="@drawable/ic_info"
            android:contentDescription="Info"/>

        <ImageButton
            android:id="@+id/btn_delete"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:src="@drawable/ic_delete"
            android:contentDescription="Delete"/>

    </LinearLayout>

</FrameLayout>