iOS 常用宏定義大全（其實不全）

前言

hihi，勇敢的小夥伴兒們大家好，新年伊始，你們有沒有立什麼flag啊~我反正是把科學防脫提上了日程。

今天給大家分享的內容是常用的宏定義，希望能夠給大家提高開發效率，有些還蠻好用的，如有錯誤煩請指出~

感激不盡~

正文

話不多說，上代碼~

//屏幕寬度&高度
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000 // 當前Xcode支持iOS8及以上
#define SCREEN_WIDTH ([[UIScreen mainScreen] respondsToSelector:@selector(nativeBounds)]?[UIScreen mainScreen].nativeBounds.size.width/[UIScreen mainScreen].nativeScale:[UIScreen mainScreen].bounds.size.width)
#define SCREENH_HEIGHT ([[UIScreen mainScreen] respondsToSelector:@selector(nativeBounds)]?[UIScreen mainScreen].nativeBounds.size.height/[UIScreen mainScreen].nativeScale:[UIScreen mainScreen].bounds.size.height)
#define SCREEN_SIZE ([[UIScreen mainScreen] respondsToSelector:@selector(nativeBounds)]?CGSizeMake([UIScreen mainScreen].nativeBounds.size.width/[UIScreen mainScreen].nativeScale,[UIScreen mainScreen].nativeBounds.size.height/[UIScreen mainScreen].nativeScale):[UIScreen mainScreen].bounds.size)
#else
#define SCREEN_WIDTH [UIScreen mainScreen].bounds.size.width
#define SCREENH_HEIGHT [UIScreen mainScreen].bounds.size.height
#define SCREEN_SIZE [UIScreen mainScreen].bounds.size
#endif

//iPhone 6 寬高比
#define Iphone6ScaleWidth KScreenWidth/375.0
#define Iphone6ScaleHeight KScreenHeight/667.0

//獲取通知中心
#define kNotificationCenter [NSNotificationCenter defaultCenter]

//獲取UserDefaults
#define kUserDefaults [NSUserDefaults standardUserDefaults]

//property屬性快速聲明
#define PropertyString(s) @property(nonatomic, copy) NSString * s
#define PropertyNSInteger(s) @property(nonatomic, assign) NSInteger s
#define PropertyFloat(s) @property(nonatomic, assign) float s
#define PropertyLongLong(s) @property(nonatomic, assign) long long s
#define PropertyNSDictionary(s) @property(nonatomic, strong) NSDictionary * s
#define PropertyNSArray(s) @property(nonatomic, strong) NSArray * s
#define PropertyNSMutableArray(s) @property(nonatomic, strong) NSMutableArray * s

//拼接字符串
#define NSStringFormat(format,...) [NSString stringWithFormat:format,##__VA_ARGS__]

//隨機顏色
#define kRandomColor [UIColor colorWithRed:arc4random_uniform(256)/255.0 green:arc4random_uniform(256)/255.0 blue:arc4random_uniform(256)/255.0 alpha:1.0]
//獲取透明顏色
#define kClearColor [UIColor clearColor]
#define kWhiteColor [UIColor whiteColor]
#define kBlackColor [UIColor blackColor]
#define kGrayColor [UIColor grayColor]
#define kLightGrayColor [UIColor lightGrayColor]
#define kBlueColor [UIColor blueColor]
#define kRedColor [UIColor redColor]
//RGB值顏色
#define rgba(a,b,c,d) [UIColor colorWithRed:a/255. green:b/255. blue:c/255. alpha:d]

//字體
#define BOLDSYSTEMFONT(FONTSIZE) [UIFont boldSystemFontOfSize:FONTSIZE]
#define SYSTEMFONT(FONTSIZE) [UIFont systemFontOfSize:FONTSIZE]
#define FONT(NAME,FONTSIZE) [UIFont fontWithName:(NAME) size:(FONTSIZE)]

//自定義高效率的NSLog
#ifdef DEBUG
#define LRLog(...) NSLog(@"%s 第%d行 \n %@\n\n",__func__,__LINE__,[NSString stringWithFormat:__VA_ARGS__])
#else
#define LRLog(...)
#endif

//弱引用&強引用
#define kWeakSelf(type)  __weak typeof(type) weak##type = type;
#define kStrongSelf(type)  __strong typeof(type) type = weak##type;

//設置View的圓角和邊框
#define kViewBorderRadius(View, Radius, Width, Color)\
\
[View.layer setCornerRadius:(Radius)];\
[View.layer setMasksToBounds:YES];\
[View.layer setBorderWidth:(Width)];\
[View.layer setBorderColor:[Color CGColor]]

//設置view的圓角
#define kViewRadius(View,Radius)\
\
[View.layer setCornerRadius:(Radius)];\
[View.layer setMasksToBounds:YES]

//由角度轉換弧度 由弧度轉換角度
#define kDegreesToRadian(x) (M_PI * (x) / 180.0)
#define kRadianToDegrees(radian) (radian*180.0)/(M_PI)

//獲取圖片資源
#define kGetImage(imageName) [UIImage imageNamed:[NSString stringWithFormat:@"%@",imageName]]

//獲取當前語言
#define kCurrentLanguage ([[NSLocale preferredLanguages] objectAtIndex:0])

//判斷是否爲iPhone
#define IS_IPHONE (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
//判斷是否爲iPad
#define IS_IPAD (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
//判斷是否爲ipod
#define IS_IPOD ([[[UIDevice currentDevice] model] isEqualToString:@"iPod touch"])
// 判斷是否爲 iPhone 5SE
#define iPhone5SE [[UIScreen mainScreen] bounds].size.width == 320.0f && [[UIScreen mainScreen] bounds].size.height == 568.0f
// 判斷是否爲iPhone 6/6s
#define iPhone6_6s [[UIScreen mainScreen] bounds].size.width == 375.0f && [[UIScreen mainScreen] bounds].size.height == 667.0f
// 判斷是否爲iPhone 6Plus/6sPlus
#define iPhone6Plus_6sPlus [[UIScreen mainScreen] bounds].size.width == 414.0f && [[UIScreen mainScreen] bounds].size.height == 736.0f
//判斷是否爲iPhone X系列
#define iPhoneX \
({BOOL isPhoneX = NO;\
if (@available(iOS 11.0, *)) {\
isPhoneX = [[UIApplication sharedApplication] delegate].window.safeAreaInsets.bottom > 0.0;\
}\
(isPhoneX);})

//X系列全面屏安全距離
#define kSafeAreaTopHeight (iPhoneX ? 44 : 20)
#define kSafeAreaBottomHeight (iPhoneX ? 34 : 0)

//獲取系統版本
#define IOS_SYSTEM_VERSION [[UIDevice currentDevice] systemVersion]

//判斷 iOS 8 或更高的系統版本
#define IOS_VERSION_8_OR_LATER (([[[UIDevice currentDevice] systemVersion] floatValue] >=8.0)? (YES):(NO))

//獲取temp
#define kPathTemp NSTemporaryDirectory()

//獲取沙盒 Document
#define kPathDocument [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject]

//獲取沙盒 Cache
#define kPathCache [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) firstObject]

//GCD - 一次性執行
#define kDISPATCH_ONCE_BLOCK(onceBlock) static dispatch_once_t onceToken; dispatch_once(&onceToken, onceBlock);

//GCD - 在Main線程上運行
#define kDISPATCH_MAIN_THREAD(mainQueueBlock) dispatch_async(dispatch_get_main_queue(), mainQueueBlock);

//GCD - 開啓異步線程
#define kDISPATCH_GLOBAL_QUEUE_DEFAULT(globalQueueBlock) dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), globalQueueBlocl);

後續還會補充，今天這篇博客時間有點趕，就不多說了~