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))