Fluent UI dual-screen CalendarView

To use the Fluent UI AppBarLayout, configure your gradle file and add the required XML to your layout:

    android:layout_height="wrap_content" />

When spanned across two screens, the CalendarView resizes the day columns so that nothing is hidden behind the hinge:

Surface Duo calendar view

In double-landscape mode the view can scroll vertically so no resizing is needed.