ZYCalendarView *view = [[ZYCalendarView alloc] initWithFrame:CGRectMake
                           (0, 64, self.view.frame.size.width, self.view.frame.size.height-64)];
    
    // 不可以点击已经过去的日期
    view.manager.canSelectPastDays = false;
    // 可以选择时间段
    view.manager.selectionType = ZYCalendarSelectionTypeRange;
    // 设置当前日期
    view.date = [NSDate date];
    
    view.dayViewBlock = ^(ZYCalendarManager *manager, NSDate *dayDate) {
        // NSLog(@"%@", dayDate);
        for (NSDate *date in manager.selectedDateArray) {
            NSLog(@"%@", [manager.dateFormatter stringFromDate:date]);
        }
        printf("\n");
    };