iOS开发常用的宏定义

宽高相关

#define kStatusHeight [[UIApplication sharedApplication] statusBarFrame].size.height
#define kScreenWidth [UIScreen mainScreen].bounds.size.width
#define kScreenHeight [UIScreen mainScreen].bounds.size.height

打印相关

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

颜色相关

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

#define kColorWithHex(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]

沙盒路径相关

//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]

设备相关

#define kIphone (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
#define kIpad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
//APP版本号
#define kAppVersion [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"]
//系统版本号
#define kSystemVersion [[UIDevice currentDevice] systemVersion]
#define kCurrentLanguage ([[NSLocale preferredLanguages] objectAtIndex:0])
//获取当前语言
#define kCurrentLanguage ([[NSLocale preferredLanguages] objectAtIndex:0])
//app名字
#define kInfoDict [NSBundle mainBundle].localizedInfoDictionary ?: [NSBundle mainBundle].infoDictionary
#define kAPPName [kInfoDict valueForKey:@"CFBundleDisplayName"] ?: [kInfoDict valueForKey:@"CFBundleName"]
//判断是否是iPhone X
#define KIsiPhoneX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)

沙盒路径相关

//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]

缩写

#define kViewCorner(view,radius)\
view.layer.cornerRadius = radius;\
view.clipsToBounds = YES;

#define kViewBorder(view,borderWidth,borderColor)\
view.layer.borderColor = borderColor.CGColor;\
view.layer.borderWidth = borderWidth;

#define kUserDefaults [NSUserDefaults standardUserDefaults]

其他

#define kNotNilAndNull(_ref)  (((_ref) != nil) && (![(_ref) isEqual:[NSNull null]]))
#define kIsNilOrNull(_ref)   (((_ref) == nil) || ([(_ref) isEqual:[NSNull null]]))
//字符串是否为空
#define kStrIsNotEmpty(_ref)    (((_ref) != nil) && (![(_ref) isEqual:[NSNull null]]) && (![(_ref)isEqualToString:@""]))
//数组是否为空
#define kArrIsNotEmpty(_ref) (((_ref) != nil) && (![(_ref) isEqual:[NSNull null]]) && ([(_ref) count] > 0))

#define kDicSafeValue(_dic,_key) ([[_dic allKeys]containsObject:_key] ? [_dic objectForKey:_key] : nil)