iOS开发日常宏定义大全,你想要的在这里
// 应用程序的名字
#define kAppDisplayName [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"]
// APP全版本号
#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])
// 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)
// 手机型号
/* iPhone 5SE */
#define kiPhone_5SE [[UIScreen mainScreen] bounds].size.width == 320.0f && [[UIScreen mainScreen] bounds].size.height == 568.0f
/* iPhone 6/6s */
#define kiPhone6_6s [[UIScreen mainScreen] bounds].size.width == 375.0f && [[UIScreen mainScreen] bounds].size.height == 667.0f
/* iPhone 6Plus/6sPlus */
#define kiPhone6Plus_6sPlus [[UIScreen mainScreen] bounds].size.width == 414.0f && [[UIScreen mainScreen] bounds].size.height == 736.0f
// 尺寸相关
#define kScreenWidth [UIScreen mainScreen].bounds.size.width
#define kScreenHeight [UIScreen mainScreen].bounds.size.height
#define kScreenSize [UIScreen mainScreen].bounds.size
#define kStatusBarHeight (20.f)
#define kNavBarHeight (64.f)
#define kStatusBarHeight (20.f)
#define kTabBarHeight (49.f)
// View Frame 相关宏定义
#define kX(v) (v).frame.origin.x
#define kY(v) (v).frame.origin.y
#define kWidth(v) (v).frame.size.width
#define kHeight(v) (v).frame.size.height
#define kMinX(v) CGRectGetMinX((v).frame) // 获得控件屏幕的x坐标(view.left)
#define kMinY(v) CGRectGetMinY((v).frame) // 获得控件屏幕的Y坐标(view.top)
#define kMidX(v) CGRectGetMidX((v).frame) //横坐标加上到控件中点坐标(view.center.x)
#define kMidY(v) CGRectGetMidY((v).frame) //纵坐标加上到控件中点坐标(view.center.y)
#define kMaxX(v) CGRectGetMaxX((v).frame) //横坐标加上控件的宽度(view.right)
#define kMaxY(v) CGRectGetMaxY((v).frame) //纵坐标加上控件的高度(view.bottom)
#define kCenter(v) CGPointMake(WIDTH(v)/2.0, HEIGHT(v)/2.0) //视图的中心坐标
// 颜色相关
/*随机颜色*/
#define kRandomColor [UIColor colorWithRed:arc4random_uniform(256)/255.0 green:arc4random_uniform(256)/255.0 blue:arc4random_uniform(256)/255.0 alpha:1.0]
/*RGB颜色/RGBA颜色*/
#define kRGBColor(r, g, b) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1.0]
#define kRGBAColor(r, g, b, a) [UIColor colorWithRed:(r)/255.0 green:(r)/255.0 blue:(r)/255.0 alpha:a]
#define kRGBAHex(rgbValue,a) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:a]
// 一些系统单例
#define kApplication [UIApplication sharedApplication]
#define kKeyWindow [UIApplication sharedApplication].keyWindow
#define kAppDelegate [UIApplication sharedApplication].delegate
#define kUserDefaults [NSUserDefaults standardUserDefaults]
#define kNotificationCenter [NSNotificationCenter defaultCenter]
//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))
// 打印功能
#ifdef DEBUG
#define NSLog(...) NSLog(@"%s 第%d行 \n %@\n\n",__func__,__LINE__,[NSString stringWithFormat:__VA_ARGS__])
#else
#define NSLog(...)
#endif
// 弱引用/强引用
#define kWeakSelf(type) __weak typeof(type) weak##type = type;
#define kStrongSelf(type) __strong typeof(type) type = weak##type;
//获取图片资源
#define kImageName(imageName) [UIImage imageNamed:[NSString stringWithFormat:@"%@",imageName]]
#define kPNGImageName(imageName) [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(imageName) ofType:@"png"]]
#define kJPGImageName(imageName) [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(imageName) ofType:@"jpg"]]
#define kEXTImageName(imageName,EXT) [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(imageName) ofType:(EXT)]]
// 沙盒目录文件
/*获取沙盒 Document*/
#define kPathDocument [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject]
/*获取temp*/
#define kPathTemp NSTemporaryDirectory()
/*获取沙盒 Cache*/
#define kPathCache [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) firstObject]
// GCD 的宏定义
/* 一次性执行 */
#define DISPATCH_ONCE_BLOCK(onceBlock) static dispatch_once_t onceToken; dispatch_once(&onceToken, onceBlock);
/* 在Main线程上运行 */
#define DISPATCH_MAIN_THREAD(mainQueueBlock) dispatch_async(dispatch_get_main_queue(), mainQueueBlock);
/* 开启异步线程 */
#define DISPATCH_GLOBAL_QUEUE_DEFAULT(globalQueueBlock) dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), globalQueueBlock);
// 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
// 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)
本文转自与此篇华文:https://blog.csdn.net/littlelittlepeng/article/details/65443389
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