- #define IOS5([[[UIDevice currentDevice] systemVersion] floatValue] < 6.0)#define IOS_VERSION[[[UIDevice currentDevice] systemVersion] floatValue]#define CurrentSystemVersion([[UIDevice currentDevice] systemVersion])#
- if __IPHONE_OS_VERSION_MAX_ALLOWED <= __IPHONE_7_1#define IOS7((floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_7_1))#
- else#define IOS7([[[UIDevice currentDevice] systemVersion] floatValue] < 8.0)#endif#
- if __IPHONE_OS_VERSION_MAX_ALLOWED > __IPHONE_7_1#define IOS8((floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_7_1))#
- else#define IOS8([[[UIDevice currentDevice] systemVersion] floatValue] > 7.1)#endif
- //自定义打印log方法
- #ifdef DEBUG#define MKLog(fmt, ...) NSLog((@"%s [Line %d] "fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);#
- else#define MKLog(...)#endif
- //判断是否使用ARC方法
- #
- if __has_feature(objc_arc)#define SAFE_ARC_PROP_RETAIN strong#define SAFE_ARC_RETAIN(x)(x)#define SAFE_ARC_RELEASE(x)#define SAFE_ARC_AUTORELEASE(x)(x)#define SAFE_ARC_BLOCK_COPY(x)(x)#define SAFE_ARC_BLOCK_RELEASE(x)#define SAFE_ARC_SUPER_DEALLOC()#define SAFE_ARC_AUTORELEASE_POOL_START()@autoreleasepool {#define SAFE_ARC_AUTORELEASE_POOL_END()
- }#
- else#define SAFE_ARC_PROP_RETAIN retain#define SAFE_ARC_RETAIN(x)([(x) retain])#define SAFE_ARC_RELEASE(x)([(x) release])#define SAFE_ARC_AUTORELEASE(x)([(x) autorelease])#define SAFE_ARC_BLOCK_COPY(x)(Block_copy(x))#define SAFE_ARC_BLOCK_RELEASE(x)(Block_release(x))#define SAFE_ARC_SUPER_DEALLOC()([super dealloc])#define SAFE_ARC_AUTORELEASE_POOL_START() NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];#define SAFE_ARC_AUTORELEASE_POOL_END()[pool release];#endif#define IPHONE_5_SCREEN_WIDTH 320#define IPHONE_6_SCREEN_WIDTH 375#define IPHONE_P_SCREEN_WIDTH 414#define IPHONE_4_SCREEN_HEIGHT 480 //640x960
- #define IPHONE_5_SCREEN_HEIGHT 568 //640x1136
- #define IPHONE_6_SCREEN_HEIGHT 667 //750x1334
- #define IPHONE_P_SCREEN_HEIGHT 736 //1242x2208
- #define IPHONE_SCREEN_WIDTH[[UIScreen mainScreen] bounds].size.width#define IPHONE_SCREEN_HEIGHT[[UIScreen mainScreen] bounds].size.height#define IS_IPHONE4([UIScreen instancesRespondToSelector: @selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 960), [[UIScreen mainScreen] currentMode].size) : NO)#define IS_IPHONE5([UIScreen instancesRespondToSelector: @selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size) : NO)#define IS_IPHONE6([UIScreen instancesRespondToSelector: @selector(currentMode)] ? (CGSizeEqualToSize(CGSizeMake(750, 1334), [[UIScreen mainScreen] currentMode].size) || CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size)) : NO)#define IS_IPHONE6P([UIScreen instancesRespondToSelector: @selector(currentMode)] ? (CGSizeEqualToSize(CGSizeMake(1125, 2001), [[UIScreen mainScreen] currentMode].size) || CGSizeEqualToSize(CGSizeMake(1242, 2208), [[UIScreen mainScreen] currentMode].size)) : NO)#define IS_IPad(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)#define HEIGHT_5_MIN_SCALE(h) floor(0.77294686 * h)#define HEIGHT_6_MED_SCALE(h) floor(0.9057971 * h)#define HEIGHT_6P_MAX_SCALE(h) floor(h / 1.29375)
- //加载图片或者文件
- #define LOADIMAGE(fileName, ext)[UIImage imageWithContentsOfFile: [[NSBundle mainBundle] pathForResource: fileName ofType: ext]]
来源: http://lib.csdn.net/snippet/ios/42292