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开发常用宏 - iOS

时间:2018-01-26 17:10:11      阅读:243      评论:0      收藏:0      [点我收藏+]

标签:bsp   eid   强引用   object   pad   oat   oca   dev   pos   

以下是一些开发中会经常用到的宏,简单的进行了整理,为了今后可以更加方便的使用,从而提升开发的效率,不为此搭进去更多时间.

也希望有大家可以补充,从而使其更加强加!

 

/**开发的时候打印,但是发布的时候无需打印的NSLog*/

#ifdef DEBUG

#define NSLog(...) NSLog(@"%s第%d行\n %@\n\n",__func__,__LINE__,[NSString stringWithFormat:__VA_ARGS__])

#else

#define NSLog(...)

#endif

#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)

/**获取一段时间间隔*/

#define kStartTime  CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();

#define kEndTime    NSLog(@"Time: %f", CFAbsoluteTimeGetCurrent() - start)

#pragma mark - Size

//获取屏幕宽度与高度相关

#define kScreenWidth    \

([[UIScreen mainScreen] respondsToSelector:@selector(nativeBounds)] ? [UIScreenmainScreen].nativeBounds.size.width/[UIScreen mainScreen].nativeScale : [UIScreen mainScreen].bounds.size.width)

#define kScreenHeight   \

([[UIScreen mainScreen] respondsToSelector:@selector(nativeBounds)] ? [UIScreenmainScreen].nativeBounds.size.height/[UIScreen mainScreen].nativeScale : [UIScreen mainScreen].bounds.size.height)

#define kScreenSize     \

([[UIScreen mainScreen] respondsToSelector:@selector(nativeBounds)] ? CGSizeMake([UIScreenmainScreen].nativeBounds.size.width/[UIScreen mainScreen].nativeScale,[UIScreenmainScreen].nativeBounds.size.height/[UIScreen mainScreen].nativeScale) : [UIScreen mainScreen].bounds.size)

//获取屏幕rect相关

#define SCREEN_RECT ([UIScreen mainScreen].bounds)

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

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

#define CONTENT_HEIGHT (SCREEN_HEIGHT - NAVIGATION_BAR_HEIGHT - STATUS_BAR_HEIGHT)

#pragma mark - Color

/**颜色*/

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

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

#define kRandomColor            KRGBColor(arc4random_uniform(256)/255.0,arc4random_uniform(256)/255.0,arc4random_uniform(256)/255.0)

#define kColorWithHex(rgbValue) \

[UIColor colorWithRed:((float)((rgbValue &0xFF0000) >>16)) /255.0\

green:((float)((rgbValue &0xFF00) >>8)) /255.0\

blue:((float)(rgbValue &0xFF)) /255.0alpha:1.0]

#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))

/**判断是否为iPhone*/

#define kISiPhone   (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)

/**判断是否为iPad*/

#define kISiPad     (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

/**判断是真机还是模拟器*/

#if TARGET_OS_IPHONE

//真机

#endif

#if TARGET_IPHONE_SIMULATOR

//模拟器

#endif

#pragma mark -缩写

#define kApplication        [UIApplication sharedApplication]

#define kKeyWindow          [UIApplication sharedApplication].keyWindow

#define kAppDelegate        [UIApplication sharedApplication].delegate

#define kUserDefaults       [NSUserDefaults standardUserDefaults]

#define kNotificationCenter [NSNotificationCenter defaultCenter]

#pragma mark -获取相关资料

/** APP版本号*/

#define kAppVersion         [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"]

/**系统版本号*/

#define kSystemVersion      [[UIDevice currentDevice] systemVersion]

/**获取当前语言*/

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

/**获取沙盒Document路径*/

#define kDocumentPath       [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject]

/**获取沙盒temp路径*/

#define kTempPath           NSTemporaryDirectory()

/**获取沙盒Cache路径*/

#define kCachePath          [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) firstObject]

/**获取系统时间戳*/

#define getCurentTime       [NSString stringWithFormat:@"%ld", (long)[[NSDate date] timeIntervalSince1970]]

/**屏幕分辨率*/

#define SCREEN_RESOLUTION   (SCREEN_WIDTH * SCREEN_HEIGHT * ([UIScreen mainScreen].scale))

开发常用宏 - iOS

标签:bsp   eid   强引用   object   pad   oat   oca   dev   pos   

原文地址:https://www.cnblogs.com/survivorsfyh/p/8360095.html

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