app/src/main/res/layout/activity_history_map.xml
<?xml version="1.0" encoding="utf-8"?>
<ImageView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/mapSnapshot"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:contentDescription="@string/content_descr_history_map_image"
tools:srcCompat="@tools:sample/backgrounds/scenic" />