/**

 *  当Xcode为Release时不输出，为Debug时输出

 *

 *  @param ...

 *

 *  @return

 */

#ifndef __OPTIMIZE__

#define NSLog(...) NSLog(__VA_ARGS__)

/**

 *  打印的时候能够看到类名、方法以及行数

 *

 */

//#define NSLog(fmt,...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ## __VA_ARGS__);

#else

#define NSLog(...) {}

#endif

2.颜色

#define RGB_Color(r,g,b) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1.0]

#define RGB_ColorAlpha(r,g,b,a) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:a]

#define RGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16)) / 255.0 green:((float)((rgbValue & 0xFF00) >> 8)) / 255.0 blue:((float)(rgbValue & 0xFF)) / 255.0 alpha:1.0]

#define RGBALPHA(rgbValue,a) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16)) / 255.0 green:((float)((rgbValue & 0xFF00) >> 8)) / 255.0 blue:((float)(rgbValue & 0xFF)) / 255.0 alpha:(a)]

3.屏幕大小

#define APP_SIZE [UIScreen mainScreen].bounds.size

#define APP_WIDTH ([UIScreen mainScreen].bounds.size.width)

#define APP_HEIGHT ([UIScreen mainScreen].bounds.size.height)

4.系统版本号

#define PPSystemVersionGreaterOrEqualThan(version) ([[[UIDevice currentDevice] systemVersion] floatValue] >= version)

#define IOS_VERSION [[[UIDevice currentDevice] systemVersion] floatValue]

#define SYSTEM_VERSION_EQUAL_TO(v) \

([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedSame)

#define SYSTEM_VERSION_GREATER_THAN(v) \

([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedDescending)

#define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v) \

([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending)

#define SYSTEM_VERSION_LESS_THAN(v) \

([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending)

#define SYSTEM_VERSION_LESS_THAN_OR_EQUAL_TO(v) \

([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedDescending)

（不断更新中）