iOS 常用工具宏定义总结

た入场券 2022-05-16 06:43 174阅读 0赞

//-----------------------------------------------------------
    //#pragma mark - 系统相关
    #define USER_DEFAULT        [NSUserDefaults standardUserDefaults]
    #define NOTIFICATION_CENTER [NSNotificationCenter defaultCenter]
    #define CURRENT_LANGUAGE    [[NSLocale preferredLanguages] objectAtIndex:0]
    
    //-----------------------------------------------------------
    #pragma mark - 系统版本判断
    #define SYS_VER           [[UIDevice currentDevice] systemVersion]
    #define SYS_VER_FLOAT     [SYS_VER floatValue]
    #define IOS8_OR_LATER     (SYS_VER_FLOAT >= 8.0f)
    #define IOS9_OR_LATER     (SYS_VER_FLOAT >= 9.0f)
    #define IOS10_OR_LATER    (SYS_VER_FLOAT >= 10.0f)
    
    #define VERSION_EQUAL_TO(v1,v2) \
                        ([v1 compare:v2 options:NSNumericSearch] == NSOrderedSame)
    #define VERSION_GREATER_THAN(v1,v2) \
                        ([v1 compare:v2 options:NSNumericSearch] == NSOrderedDescending)
    #define VERSION_GREATER_THAN_OR_EQUAL_TO(v1,v2) \
                        ([v1 compare:v2 options:NSNumericSearch] != NSOrderedAscending)
    #define VERSION_LESS_THAN(v1,v2) \
                        ([v1 compare:v2 options:NSNumericSearch] == NSOrderedAscending)
    #define VERSION_LESS_THAN_OR_EQUAL_TO(v1,v2) \
                        ([v1 compare:v2 options:NSNumericSearch] != NSOrderedDescending)
    
    #define SYSTEM_VERSION_EQUAL_TO(v)                  VERSION_EQUAL_TO(SYS_VER,v)
    #define SYSTEM_VERSION_GREATER_THAN(v)              VERSION_GREATER_THAN(SYS_VER,v)
    #define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v)  VERSION_GREATER_THAN_OR_EQUAL_TO(SYS_VER,v)
    #define SYSTEM_VERSION_LESS_THAN(v)                 VERSION_LESS_THAN(SYS_VER,v)
    #define SYSTEM_VERSION_LESS_THAN_OR_EQUAL_TO(v)     VERSION_LESS_THAN_OR_EQUAL_TO(SYS_VER,v)
    
    #define APP_VERSION [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"]
    
    
    
    //-----------------------------------------------------------
    #pragma mark - GCD线程相关
    
    #define GCD_ONCE(block)   static dispatch_once_t onceToken; dispatch_once(&onceToken, block);
    #define GCD_GLOBAL(block) dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), block);
    #define GCD_MAIN(block)   if([[NSThread currentThread] isMainThread]){block();}else{dispatch_async(dispatch_get_main_queue(),block);}
    #define GCD_DELAY(sec,block)  dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(sec * NSEC_PER_SEC)), dispatch_get_main_queue(), block);
    
    //-----------------------------------------------------------
    #pragma mark - 为空判断相关
    ///是否为nil或NSNull
    #define NOT_NIL_AND_NULL(_ref)    (((_ref) != nil) && (![(_ref) isKindOfClass:[NSNull class]]))
    #define IS_NIL_OR_NULL(_ref)      (((_ref) == nil) || ([(_ref) isKindOfClass:[NSNull class]]))
    ///字符串
    #define IS_STR_EMPTY(_ref)        (IS_NIL_OR_NULL(_ref) || ([(_ref) length] == 0))
    #define NSSTRING_NOT_NIL(_ref)    IS_NIL_OR_NULL(_ref) ? @"" : _ref
    ///数组
    #define IS_ARRAY_EMPTY(_ref)      (IS_NIL_OR_NULL(_ref) ||([(_ref) count] == 0))
    
    
    
    //-----------------------------------------------------------
    #pragma mark - 类型数据生成相关
    ///便捷方式创建NSNumber类型
    #define NUMBER_INT( __x )		[NSNumber numberWithInt:(NSInteger)__x]
    #define NUMBER_UINT( __x )		[NSNumber numberWithUnsignedInt:(NSUInteger)__x]
    #define	NUMBER_FLOAT( __x )		[NSNumber numberWithFloat:(float)__x]
    #define	NUMBER_DOUBLE( __x )	[NSNumber numberWithDouble:(double)__x]
    
    //读取本地文件
    #define PATH(file,ext)  [[NSBundle mainBundle]pathForResource:file ofType:ext]
    #define LOAD_IMAGE(file,ext) [UIImage imageWithContentsOfFile:PATH(file,ext)]
    
    //Color
    #define RGBCOLOR(r, g, b)     [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1.0]
    #define RGBACOLOR(r, g, b, a) [UIColor colorWithRed:(r)/255.0 green:(r)/255.0 blue:(r)/255.0 alpha:a]
    #define HEXCOLOR(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]
    #define HEXCOLORALPHA(rgbValue,_alpha)    [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:_alpha]
    #define CLEARCOLOR            [UIColor clearColor]
    #define RANDOMCOLOR           [UIColor colorWithRed:arc4random_uniform(256)/255.0 green:arc4random_uniform(256)/255.0 blue:arc4random_uniform(256)/255.0 alpha:1.0]
    
    
    
    //-----------------------------------------------------------
    #pragma mark - 解决循环应用相关
    #define Weak(var, weakVar) __weak __typeof(&*var) weakVar = var
    #define Strong_DoNotCheckNil(weakVar, _var) __typeof(&*weakVar) _var = weakVar
    #define Strong(weakVar, _var) Strong_DoNotCheckNil(weakVar, _var); if (!_var) return;
    
    #define Weak_(var) Weak(var, weak_##var);
    #define Strong_(var) Strong(weak_##var, _##var);
    #define WeakSelf      Weak(self, weakSelf);
    #define StrongSelf    Strong(weakSelf, strongSelf);