常用宏定义，解决Xcode log显示不全-iOS

#define ALERT(msg) [[[UIAlertView alloc] initWithTitle:nil message:msg delegate:nil cancelButtonTitle:@"确定" otherButtonTitles:nil] show]
//RGB
#define RGB(r,g,b)            [UIColor colorWithRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:1.0]
#define RGBA(r, g, b, a) [UIColor colorWithRed:r/255.0f green:g/255.0f blue:b/255.0f alpha:a]
// 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]
//获取图片资源
#define QMGetImage(imageName) [UIImage imageNamed:[NSString stringWithFormat:@"%@",imageName]]

//log输出解决 xcode8 log 显示不全
#ifdef DEBUG
#define QMLog(format, ...) printf("class: <%p %s:(%d) > method: %s \n%s\n", self, [[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String], __LINE__, __PRETTY_FUNCTION__, [[NSString stringWithFormat:(format), ##__VA_ARGS__] UTF8String] )
#else
#define QMLog(format, ...)
#endif

// 屏幕高度
#define SCREEN_HEIGHT         [[UIScreen mainScreen] bounds].size.height
// 屏幕宽度
#define SCREEN_WIDTH          [[UIScreen mainScreen] bounds].size.width