private MonthAdapter createAdapter() {
        return new MonthAdapter.MonthAdapterBuilder()
                .setMonths(CalendarUtils.createInitialMonths(settingsManager))
                .setMonthDelegate(new MonthDelegate(settingsManager))
                .setCalendarView(this)
                .setSelectionManager(selectionManager)
                .createMonthAdapter();
    }
Creates Next/Previous buttons to navigate months.
Visible only in HORIZONTAL mode
cosmocalendar/src/main/java/com/applikeysolutions/cosmocalendar/view/CalendarView.java