IOS常用的宏

#ifndef MacroDefinition_h#define MacroDefinition_h//AppDelegate #define APPDELEGATE [(AppDelegate*)[UIApplication sharedApplication]  delegate]//----------------------系统设备相关----------------------------//获取设备屏幕尺寸#define SCREEN_WIDTH ([UIScreen mainScreen].bounds.size.width)#define SCREEN_HEIGHT ([UIScreen mainScreen].bounds.size.height)//应用尺寸#define APP_WIDTH [[UIScreen mainScreen]applicationFrame].size.width#define APP_HEIGHT [[UIScreen mainScreen]applicationFrame].size.height//获取系统版本#define IOS_VERSION [[[UIDevice currentDevice] systemVersion] floatValue]#define CurrentSystemVersion [[UIDevice currentDevice] systemVersion]#define isIOS4 ([[[UIDevice currentDevice] systemVersion] intValue]==4)#define isIOS5 ([[[UIDevice currentDevice] systemVersion] intValue]==5)#define isIOS6 ([[[UIDevice currentDevice] systemVersion] intValue]==6)#define isAfterIOS4 ([[[UIDevice currentDevice] systemVersion] intValue]>4)#define isAfterIOS5 ([[[UIDevice currentDevice] systemVersion] intValue]>5)#define isAfterIOS6 ([[[UIDevice currentDevice] systemVersion] intValue]>6)//获取当前语言#define CurrentLanguage ([[NSLocale preferredLanguages] objectAtIndex:0]) //判断是否 Retina屏、设备是否%fhone 5、是否是iPad#define isRetina ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 960), [[UIScreen mainScreen] currentMode].size) : NO)#define iPhone5 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size) : NO)#define isPad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)//判断是真机还是模拟器#if TARGET_OS_IPHONE//iPhone Device#endif#if TARGET_IPHONE_SIMULATOR//iPhone Simulator#endif//----------------------系统设备相关---------------------------- //----------------------内存相关----------------------------//使用ARC和不使用ARC#if __has_feature(objc_arc)//compiling with ARC#else// compiling without ARC#endif//释放一个对象#define SAFE_DELETE(P) if(P) { [P release], P = nil; }#define SAFE_RELEASE(x) [x release];x=nil//----------------------内存相关---------------------------- //----------------------图片相关----------------------------//读取本地图片#define LOADIMAGE(file,ext) [UIImage imageWithContentsOfFile:[[NSBundle mainBundle]pathForResource:file ofType:ext]]//定义UIImage对象#define IMAGE(A) [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:A ofType:nil]]//定义UIImage对象#define ImageNamed(_pointer) [UIImage imageNamed:_pointer]//可拉伸的图片#define ResizableImage(name,top,left,bottom,right) [[UIImage imageNamed:name] resizableImageWithCapInsets:UIEdgeInsetsMake(top,left,bottom,right)]#define ResizableImageWithMode(name,top,left,bottom,right,mode) [[UIImage imageNamed:name] resizableImageWithCapInsets:UIEdgeInsetsMake(top,left,bottom,right) resizingMode:mode]//建议使用前两种宏定义,性能高于后者//----------------------图片相关---------------------------- //----------------------颜色相关---------------------------// rgb颜色转换（16进制->10进制）#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]// 获取RGB颜色#define RGBA(r,g,b,a) [UIColor colorWithRed:r/255.0f green:g/255.0f blue:b/255.0f alpha:a]#define RGB(r,g,b) RGBA(r,g,b,1.0f)//背景色#define BACKGROUND_COLOR [UIColor colorWithRed:242.0/255.0 green:236.0/255.0 blue:231.0/255.0 alpha:1.0]//清除背景色#define CLEARCOLOR [UIColor clearColor]//----------------------颜色相关-------------------------- //----------------------其他----------------------------//方正黑体简体字体定义#define FONT(F) [UIFont fontWithName:@"FZHTJW--GB1-0" size:F]//file//读取文件的文本内容,默认编码为UTF-8#define FileString(name,ext)            [[NSString alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(name) ofType:(ext)] encoding:NSUTF8StringEncoding error:nil]#define FileDictionary(name,ext)        [[NSDictionary alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(name) ofType:(ext)]]#define FileArray(name,ext)             [[NSArray alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(name) ofType:(ext)]]//G－C－D#define BACK(block) dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), block)#define MAIN(block) dispatch_async(dispatch_get_main_queue(),block)//Alert#define ALERT(msg) [[[UIAlertView alloc] initWithTitle:nil message:msg delegate:nil cancelButtonTitle:@"ok" otherButtonTitles:nil] show] //由角度获取弧度 有弧度获取角度#define degreesToRadian(x) (M_PI * (x) / 180.0)#define radianToDegrees(radian) (radian*180.0)/(M_PI)//----------------------其他------------------------------- //----------------------视图相关----------------------------//设置需要粘贴的文字或图片#define PasteString(string)   [[UIPasteboard generalPasteboard] setString:string];#define PasteImage(image)     [[UIPasteboard generalPasteboard] setImage:image]; //得到视图的left top的X,Y坐标点#define VIEW_TX(view) (view.frame.origin.x)#define VIEW_TY(view) (view.frame.origin.y) //得到视图的right bottom的X,Y坐标点#define VIEW_BX(view) (view.frame.origin.x + view.frame.size.width)#define VIEW_BY(view) (view.frame.origin.y + view.frame.size.height ) //得到视图的尺寸:宽度、高度#define VIEW_W(view)  (view.frame.size.width)#define VIEW_H(view)  (view.frame.size.height)//得到frame的X,Y坐标点#define FRAME_TX(frame)  (frame.origin.x)#define FRAME_TY(frame)  (frame.origin.y)//得到frame的宽度、高度#define FRAME_W(frame)  (frame.size.width)#define FRAME_H(frame)  (frame.size.height)//----------------------视图相关---------------------------- //---------------------打印日志--------------------------//Debug模式下打印日志,当前行,函数名#if DEBUG#define DLog(FORMAT, ...) fprintf(stderr,"\nfunction:%s line:%d content:%s\n", __FUNCTION__, __LINE__, [[NSString stringWithFormat:FORMAT, ##__VA_ARGS__] UTF8String]);#else#define NSLog(FORMAT, ...) nil#endif//Debug模式下打印日志,当前行,函数名 并弹出一个警告#ifdef DEBUG#   define  WDLog(fmt, ...)  { UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:@"%s\n [Line %d] ", __PRETTY_FUNCTION__, __LINE__] message:[NSString stringWithFormat:fmt, ##__VA_ARGS__]  delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil]; [alert show]; }#else#   define NSLog(...)#endif//打印Frame#define LogFrame(frame) NSLog(@"frame[X=%.1f,Y=%.1f,W=%.1f,H=%.1f",frame.origin.x,frame.origin.y,frame.size.width,frame.size.height)//打印Point#define LogPoint(point) NSLog(@"Point[X=%.1f,Y=%.1f]",point.x,point.y)//---------------------打印日志--------------------------#endif