A simple calendar view
MyCalendarItem *calendarView = [[MyCalendarItem alloc] init];
calendarView.frame = CGRectMake(10, 50, 355, 300);
[self.view addSubview:calendarView];
calendarView.date = [NSDate date];
calendarView.calendarBlock = ^(NSInteger day, NSInteger month, NSInteger year){
NSLog(@"%li-%li-%li", year,month,day);
};