iOS开发中的公共方法

//警告

#define   SHOW_ALTER(str)  [[[UIAlertView alloc]initWithTitle:@"提示"message:str delegate:self cancelButtonTitle:@"确定"otherButtonTitles:nil] show]

//返回的颜色ByRGB
#define COLOR_RGB(R,G,B)  [UIColor colorWithRed:(R/255.0) green:(G/255.0) blue:(B/255.0) alpha:1]

//十六进制
#define UIColorFromOXRGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue &0xFF0000) >>16))/255.0green:((float)((rgbValue &0xFF00) >>8))/255.0blue:((float)(rgbValue &0xFF))/255.0alpha:1.0]

//获取当前设备的系统版本
#define SYSTEM_VERSION  [UIDevice currentDevice].systemVersion

//获取应用版本号

#define APP_VERSION [[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleVersion"]

//获取应用名称

#define APP_NAME [[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleName"]

//获取临时文件的路径
#define PATH_HOME_CACHE  [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) objectAtIndex:0]