開發常用宏 - iOS

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以下是一些開發中會經常用到的宏,簡單的進行了整理,為了今後可以更加方便的使用,從而提升開發的效率,不為此搭進去更多時間.

也希望有大家可以補充,從而使其更加強加!

 

/**開發的時候列印，但是發布的時候無需列印的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;

/**強引用*/

#define kStrongSelf(type) __strong typeof(type) type = weak##type;

/**由角度轉換弧度*/

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

/**由弧度轉換角度*/

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

/**擷取一段時間間隔*/

#define kStartTime  CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();

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

#pragma mark - Size

//擷取螢幕寬度與高度相關

#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)

//擷取螢幕rect相關

#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

/**顏色*/

#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

/**字串是否為空白*/

#define kStringIsEmpty(str)     ([str isKindOfClass:[NSNull class]] || str == nil || [str length] <1? YES : NO )

/**數組是否為空白*/

#define kArrayIsEmpty(array)    (array == nil || [array isKindOfClass:[NSNull class]] || array.count ==0)

/**字典是否為空白*/

#define kDictIsEmpty(dic)       (dic == nil || [dic isKindOfClass:[NSNull class]] || dic.allKeys ==0)

/**是否是Null 物件*/

#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))

/**判斷是否為iPhone*/

#define kISiPhone   (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)

/**判斷是否為iPad*/

#define kISiPad     (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

/**判斷是真機還是模擬器*/

#if TARGET_OS_IPHONE

//真機

#endif

#if TARGET_IPHONE_SIMULATOR

//模擬器

#endif

#pragma mark -縮寫

#define kApplication        [UIApplication sharedApplication]

#define kKeyWindow          [UIApplication sharedApplication].keyWindow

#define kAppDelegate        [UIApplication sharedApplication].delegate

#define kUserDefaults       [NSUserDefaults standardUserDefaults]

#define kNotificationCenter [NSNotificationCenter defaultCenter]

#pragma mark -擷取相關資料

/** APP版本號碼*/

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

/**系統版本號碼*/

#define kSystemVersion      [[UIDevice currentDevice] systemVersion]

/**擷取當前語言*/

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

/**擷取沙箱Document路徑*/

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

/**擷取沙箱temp路徑*/

#define kTempPath           NSTemporaryDirectory()

/**擷取沙箱Cache路徑*/

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

/**擷取系統時間戳*/

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

/**螢幕解析度*/

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

開發常用宏 - iOS