概述
//设备型号
#define IS_IPAD [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad
#define IS_IPHONE [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone
#define IS_IPHONE_4 (fabs((double)[[UIScreen mainScreen] bounds].size.height - (double )480) < DBL_EPSILON )
#define IS_IPHONE_5 (fabs((double)[[UIScreen mainScreen] bounds].size.height - (double )568) < DBL_EPSILON )
#define IS_IPHONE_6 (fabs((double)[[UIScreen mainScreen] bounds].size.height - (double )667) < DBL_EPSILON )
#define IS_IPHONE_6_PLUS (fabs((double)[[UIScreen mainScreen] bounds].size.height - (double )960) < DBL_EPSILON )
#define IS_IOS_VERSION floorf([[UIDevice currentDevice].systemVersion floatValue]
#define IS_IOS_5 floorf([[UIDevice currentDevice].systemVersion floatValue]) ==5.0 ? 1 : 0
#define IS_IOS_6 floorf([[UIDevice currentDevice].systemVersion floatValue]) ==6.0 ? 1 : 0
#define IS_IOS_7 floorf([[UIDevice currentDevice].systemVersion floatValue]) ==7.0 ? 1 : 0
#define IS_IOS_8 floorf([[UIDevice currentDevice].systemVersion floatValue]) ==8.0 ? 1 : 0
#define IS_IOS_9 floorf([[UIDevice currentDevice].systemVersion floatValue]) ==9.0 ? 1 : 0
#define IH_DEVICE_HEIGHT [[UIScreen mainScreen] bounds].size.height
#define IH_DEVICE_WIDTH [[UIScreen mainScreen] bounds].size.width
#ifdef DEBUG
#define XSLog(FORMAT, ...) fprintf(stderr,"%s:%dt%sn",[[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String], __LINE__, [[NSString stringWithFormat:FORMAT, ##__VA_ARGS__] UTF8String]);
#define YYLog(FORMAT, ...) fprintf(stderr,"%s:%dt%sn",[[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String], __LINE__, [[NSString stringWithFormat:FORMAT, ##__VA_ARGS__] UTF8String]);
#else
#define XSLog(FORMAT, ...) nil;
#define YYLog(FORMAT, ...) nil;
#endif
最后
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