I use FSCalendar.
How i can allocate weekend day? For example in red color is weekend, other days except weekends is blue. I means to allocate not day of the week (like a sunday, saturday), namely day, i.e. date:
Monday is 0 - blue color
Tuesday is 1 - blue color
...
Saturday is 5 - red color
Sunday is 6 - red color
Monday is 7 - blue color
...
Saturday is 12 - red color
Sunday is 13 - red color
and so on