Common Macros for iOS development

Days Clear Information

#ifdef DEBUG

# define DLOG (FMT, ...) NSLog (@ "%s [line%d]" FMT), __pretty_function__, __line__, # #__VA_ARGS__);

#else

# define DLOG (...)

#endif

#if! DEBUG

#define NSLOG (...) {}

#else

#define NSLOG (...) NSLog (__va_args__)

#endif

System

#define Sys_version [[Uidevice currentdevice].systemversion Intvalue]

#define IS_IOS7 (sys_version >= 7.0)

#define IS_IOS8 (sys_version >= 8.0)

、

#define Screen_width [UIScreen mainscreen].bounds.size.width

#define Screen_height [UIScreen mainscreen].bounds.size.height

#define IPHONE6P ([uiscreen mainscreen].bounds.size.height = = 736.)

#define IPHONE6 ([uiscreen mainscreen].bounds.size.height = = 667.)

#define IPHONE5 ([uiscreen mainscreen].bounds.size.height = = 568.)

#define FITWIDTH (W) (Screen_ratio* (W))//Width according to 4.7-inch screen fitting

#define Fitheight (h) (screen_ratio_height* (h))//depending on the height of the 4.7-inch screen

#pragma mark-Global parameters

#define RGB (r,g,b) \

[Uicolor colorwithred: (R)/255.0f green: (G)/255.0f Blue: (B)/255.0f alpha:1]

#define RGBA (r,g,b,a) \

[Uicolor colorwithred: (R)/255.0f green: (G)/255.0f Blue: (B)/255.0f Alpha: (A)]

#define UICOLORFROMRGB (rgbvalue) [Uicolor colorwithred: ((float) ((Rgbvalue & 0xFF0000) >>))/255.0 Green: (( float) ((Rgbvalue & 0xff00) >> 8)/255.0 Blue: ((float) (Rgbvalue & 0xFF))/255.0 alpha:1.0]

/** 获取沙盒 Document 路径*/ #define kDocumentPath       [NSSearc #pragma mark - Check /** 字符串是否为空*/ #define kStringIsEmpty(str)     ([str isKindOfClass:[NSNull class]] || str == nil || [str length] < 1 ? YES : NO ) /** 数组是否为空*/ #define kArrayIsEmpty(array)    (array == nil || [array isKindOfClass:[NSNull class]] || array.count == 0) /** 字典是否为空*/ #define kDictIsEmpty(dic)       (dic == nil || [dic isKindOfClass:[NSNull class]] || dic.allKeys == 0) /** 是否是空对象*/ #define kObjectIsEmpty(_object) (_object == nil \                                  || [_object isKindOfClass:[ NSNull class ]] \                                  || ([_object respondsToSelector: @selector (length)] && [( NSData *)_object length] == 0) \                                  || ([_object respondsToSelector: @selector (count)] && [( NSArray *)_object count] == 0)) hPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject] /** 获取沙盒 temp 路径(注:iPhone 重启会清空)*/ #define kTempPath           NSTemporaryDirectory() /** 获取沙盒 Cache 路径*/ #define kCachePath          [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) firstObject] /** 获取程序包中程序路径*/ #define kResource(f, t)     [[NSBundle mainBundle] pathForResource:(f) ofType:(t)]; #pragma mark - Base /** 弱引用*/ #define kWeakSelf(type)   __weak typeof(type) weak##type = type; /** 强引用*/ #define kStrongSelf(type) __strong typeof(type) type = weak##type; /** 由角度转换弧度*/ #define kDegreesToRadian(x)      (M_PI * (x) / 180.0) /** 由弧度转换角度*/ #define kRadianToDegrees(radian) (radian * 180.0) / (M_PI)

Common Macros for iOS development