iOS：自定义日历案例

自定义日历案例

#import "ViewController.h"
#import "CalendarManager.h"

#define RGBColor(r, g, b) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1]
#define RandColor RGBColor(arc4random_uniform(255), arc4random_uniform(255), arc4random_uniform(255))

//颜色
#define UIColorFromRGB(rgbValue)            [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) &