iOS常用宏定义

作者: hushing | 来源:发表于2015-07-02 12:30 被阅读11391次

    #ifndef MacroDefinition_h

    #define MacroDefinition_h

    //-------------------获取设备大小-------------------------

    //NavBar高度

    #define NavigationBar_HEIGHT 44

    //获取屏幕 宽度、高度

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

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

    //-------------------获取设备大小-------------------------

    //-------------------打印日志-------------------------

    //DEBUG 模式下打印日志,当前行

    #ifdef DEBUG

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

    #else

    # define DLog(...)

    #endif

    //重写NSLog,Debug模式下打印日志和当前行数

    #if DEBUG

    #define NSLog(FORMAT, ...) fprintf(stderr,"\nfunction:%s line:%d content:%s\n", __FUNCTION__, __LINE__, [NSString stringWithFormat:FORMAT, ##__VA_ARGS__] UTF8String]);

    #else

    #define NSLog(FORMAT, ...) nil

    #endif

    //DEBUG 模式下打印日志,当前行 并弹出一个警告

    #ifdef DEBUG

    # define ULog(fmt, ...) { UIAlertView *alert = [UIAlertView alloc] initWithTitle:[NSString stringWithFormat:@"%s\n [Line %d] ", __PRETTY_FUNCTION__, __LINE__] message:[NSString stringWithFormat:fmt, ##__VA_ARGS__] delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil]; [alert show]; }

    #else

    # define ULog(...)

    #endif

    //---------------------打印日志--------------------------

    //----------------------系统----------------------------

    // 是否iPad

    #define isPad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

    // 是否iPad

    #define someThing (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)? ipad: iphone

    //获取系统版本

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

    #define CurrentSystemVersion [UIDevice currentDevice] systemVersion]

    //获取当前语言

    #define CurrentLanguage ([NSLocale preferredLanguages] objectAtIndex:0])

    //判断是否 Retina屏、设备是否%fhone 5、是否是iPad

    #define isRetina ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 960), [UIScreen mainScreen] currentMode].size) : NO)

    #define iPhone5 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 1136), [UIScreen mainScreen] currentMode].size) : NO)

    #define isPad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

    //判断设备的操做系统是不是ios7

    #define IOS7 ([[UIDevice currentDevice].systemVersion doubleValue] >= 7.0]

    //判断当前设备是不是iphone5

    #define kScreenIphone5 (([UIScreen mainScreen] bounds].size.height)>=568)

    //获取当前屏幕的高度

    #define kMainScreenHeight ([UIScreen mainScreen].applicationFrame.size.height)

    //获取当前屏幕的宽度

    #define kMainScreenWidth ([UIScreen mainScreen].applicationFrame.size.width)

    //定义一个define函数

    #define TT_RELEASE_CF_SAFELY(__REF) { if (nil != (__REF)) { CFRelease(__REF); __REF = nil; } }

    //判断是真机还是模拟器

    #if TARGET_OS_IPHONE

    //iPhone Device

    #endif

    #if TARGET_IPHONE_SIMULATOR

    //iPhone Simulator

    #endif

    //检查系统版本

    #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)

    //----------------------系统----------------------------

    //----------------------内存----------------------------

    //使用ARC和不使用ARC

    #if __has_feature(objc_arc)

    //compiling with ARC

    #else

    // compiling without ARC

    #endif

    #pragma mark - common functions

    #define RELEASE_SAFELY(__POINTER) { [__POINTER release]; __POINTER = nil; }

    //释放一个对象

    #define SAFE_DELETE(P) if(P) { [P release], P = nil; }

    #define SAFE_RELEASE(x) [x release];x=nil

    //----------------------内存----------------------------

    //----------------------图片----------------------------

    //读取本地图片

    #define LOADIMAGE(file,ext) [UIImage imageWithContentsOfFile:[NSBundle mainBundle]pathForResource:file ofType:ext]

    //定义UIImage对象

    #define IMAGE(A) [UIImage imageWithContentsOfFile:[NSBundle mainBundle] pathForResource:A ofType:nil]

    //定义UIImage对象

    #define ImageNamed(_pointer) [UIImage imageNamed:[UIUtil imageName:_pointer]

    //建议使用前两种宏定义,性能高于后者

    //----------------------图片----------------------------

    //----------------------颜色类---------------------------

    // rgb颜色转换(16进制->10进制)

    #define UIColorFromRGB(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]

    //带有RGBA的颜色设置

    #define COLOR(R, G, B, A) [UIColor colorWithRed:R/255.0 green:G/255.0 blue:B/255.0 alpha:A]

    // 获取RGB颜色

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

    #define RGB(r,g,b) RGBA(r,g,b,1.0f)

    //背景色

    #define BACKGROUND_COLOR [UIColor colorWithRed:242.0/255.0 green:236.0/255.0 blue:231.0/255.0 alpha:1.0]

    //清除背景色

    #define CLEARCOLOR [UIColor clearColor]

    #pragma mark - color functions

    #define RGBCOLOR(r,g,b) [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:1]

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

    //----------------------颜色类--------------------------

    //----------------------其他----------------------------

    //方正黑体简体字体定义

    #define FONT(F) [UIFont fontWithName:@"FZHTJW--GB1-0" size:F]

    //定义一个API

    #define APIURL @"

    http://xxxxx/

    "

    //登录API

    #define APILogin [APIURL stringByAppendingString:@"Login"]

    //设置View的tag属性

    #define VIEWWITHTAG(_OBJECT, _TAG) [_OBJECT viewWithTag : _TAG]

    //程序的本地化,引用国际化的文件

    #define MyLocal(x, ...) NSLocalizedString(x, nil)

    //G-C-D

    #define BACK(block) dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), block)

    #define MAIN(block) dispatch_async(dispatch_get_main_queue(),block)

    //NSUserDefaults 实例化

    #define USER_DEFAULT [NSUserDefaults standardUserDefaults]

    //由角度获取弧度 有弧度获取角度

    #define degreesToRadian(x) (M_PI * (x) / 180.0)

    #define radianToDegrees(radian) (radian*180.0)/(M_PI)

    //单例化一个类

    #define SYNTHESIZE_SINGLETON_FOR_CLASS(classname) \

    \

    static classname *shared##classname = nil; \

    \

    + (classname *)shared##classname \

    { \

    @synchronized(self) \

    { \

    if (shared##classname == nil) \

    { \

    shared##classname = [self alloc] init]; \

    } \

    } \

    \

    return shared##classname; \

    } \

    \

    + (id)allocWithZone:(NSZone *)zone \

    { \

    @synchronized(self) \

    { \

    if (shared##classname == nil) \

    { \

    shared##classname = [super allocWithZone:zone]; \

    return shared##classname; \

    } \

    } \

    \

    return nil; \

    } \

    \

    - (id)copyWithZone:(NSZone *)zone \

    { \

    return self; \

    }

    #endif

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