IOS常用工具类宏定义

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//邮箱

+ (BOOL) validateEmail:(NSString *)email

{

NSString *emailRegex =@"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";

NSPredicate *emailTest = [NSPredicatepredicateWithFormat:@"SELF MATCHES %@", emailRegex];

return [emailTest evaluateWithObject:email];

}

//判断是否为模拟器

+(BOOL)DeviceIsSimulator

{

struct utsname systemInfo;

uname(&systemInfo);

NSString *tmpDevStr = [NSStringstringWithCString:systemInfo.machineencoding:NSUTF8StringEncoding];

if ([tmpDevStr isEqualToString:@"x86_64"]

|| [tmpDevStrisEqualToString:@"i386"]

|| [tmpDevStrisEqualToString:@"i586"]) {

return YES;

}

return NO;

}

/**

* RGB颜色

#define LHRGBColor(r,g,b) [UIColor colorWithRed:(r)/255.0 green:(r)/255.0 blue:(r)/255.0 alpha:1.0]

/**

* 随机颜色测试用

#define LHRandomColor LHRGBColor(arc4random_uniform(256),arc4random_uniform(256),arc4random_uniform(256))

/**

* RGB或者16进制颜色

#define UIColorFromRGB(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]

/**

* RGB或者16进制颜色，可选alpha值

#define UIColorFromRGBHalfAlpha(rgbValue) [UIColor colorWithRed:((float)((rgbValue &0xFF0000) >> 16))/255.0 green:((float)((rgbValue &0xFF00) >> 8))/255.0 blue:((float)(rgbValue &0xFF))/255.0 alpha:0.5]

//NavBar高度

#define NavigationBar_HEIGHT 44

//获取屏幕宽度、高度

#define SCREEN_WIDTH ([UIScreen mainScreen].bounds.size.width)

#define SCREEN_HEIGHT ([UIScreen mainScreen].bounds.size.height)

//获取系统版本

#define IOS_VERSION [[[UIDevice currentDevice] systemVersion] floatValue]

#define CurrentSystemVersion [[UIDevice currentDevice] systemVersion]

#define CurrentPhoneModel [[UIDevice currentDevice] model]

//适配

#define SM_size_height(P) P*([UIScreen mainScreen].bounds.size.height/667)

#define SM_size_width(P) P*([UIScreen mainScreen].bounds.size.width/375)

终端调试日志的宏定义

1. 去掉定义DEBUG，可关闭日志

2. 定义ALogLevel修改日志等级

使用：

1. 在xxx-Prefix.pch中定义DEBUG和ALogLevel,并import本文件

2. 使用示例:

ALogVerbose(@"msg=%@ number=%d", @"info", 123);

// 日志等级常量

#define ALOG_LEVEL_DEBUG 9 // 调试

#define ALOG_LEVEL_INFO 7 // 提示

#define ALOG_LEVEL_WARNING 5 // 警告

#define ALOG_LEVEL_ERROR 3 // 出错

// 日志等级

#ifndef ALogLevel

#define ALogLevel ALOG_LEVEL_DEBUG // 初始值

#endif

// 输出定义

#ifdef DEBUG

#define ALOG_PRINT(xx, yy, ...) NSLog(@"[%@]%s(%d):" xx, yy, __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__)

#else

#define ALOG_PRINT(xx, yy, ...) ((void)0)

#endif

// 调试日志函数

#if ALOG_LEVEL_VERBOSE <= ALogLevel

#define ALogDebug(xx, ...) ALOG_PRINT(xx, @"debug", ##__VA_ARGS__)

#define ALogVerbose(xx, ...) ALOG_PRINT(xx, @"debug", ##__VA_ARGS__)

#else

#define ALogDebug(xx, ...) ((void)0)

#define ALogVerbose(xx, ...) ((void)0)

#endif

// 提示日志函数

#if ALOG_LEVEL_INFO <= ALogLevel

#define ALogInfo(xx, ...) ALOG_PRINT(xx, @"info ", ##__VA_ARGS__)

#else

#define ALogInfo(xx, ...) ((void)0)

#endif

// 警告日志函数

#if ALOG_LEVEL_WARNING <= ALogLevel

#define ALogWarn(xx, ...) ALOG_PRINT(xx, @"warn ", ##__VA_ARGS__)

#else

#define ALogWarn(xx, ...) ((void)0)

#endif

// 出错日志函数

#if ALOG_LEVEL_ERROR <= ALogLevel

#define ALogError(xx, ...) ALOG_PRINT(xx, @"error", ##__VA_ARGS__)

#else

#define ALogError(xx, ...) ((void)0)

#endif

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