---

/** 是否iPad */ #define isPad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)/** 是否iPad */ #define someThing (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)? ipad: iphone/** 獲取系統(tǒng)版本 */ #define IOS_VERSION ［[UIDevice currentDevice] systemVersion] floatValue] #define CurrentSystemVersion ［UIDevice currentDevice] systemVersion]/** 獲取當(dāng)前語言 */ #define CurrentLanguage (［NSLocale preferredLanguages] objectAtIndex:0])/** 判斷是否 Retina屏、設(shè)備是否%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)/** 判斷設(shè)備的操做系統(tǒng)是不是ios7 */ #define IOS7 (［[UIDevice currentDevice].systemVersion doubleValue] >= 7.0]/** 判斷當(dāng)前設(shè)備是不是iphone5 */ #define kScreenIphone5 ((［UIScreen mainScreen] bounds].size.height)>=568)/** 獲取當(dāng)前屏幕的高度 */ #define CHScreenH ([UIScreen mainScreen].applicationFrame.size.height) /** 獲取當(dāng)前屏幕的寬度 */ #define CHScreenW ([UIScreen mainScreen].applicationFrame.size.width)/** 定義一個define函數(shù) */ #define TT_RELEASE_CF_SAFELY(__REF) { if (nil != (__REF)) { CFRelease(__REF); __REF = nil; } }/** 判斷是真機還是模擬器 */ #if TARGET_OS_IPHONE//iPhone Device #endif#if TARGET_IPHONE_SIMULATOR//iPhone Simulator #endif/** 檢查系統(tǒng)版本 */ #define SYSTEM_VERSION_EQUAL_TO(v) (［[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedSame) #define SYSTEM_VERSION_GREATER_THAN(v) (［[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedDescending) #define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v) (［[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending) #define SYSTEM_VERSION_LESS_THAN(v) (［[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending) #define SYSTEM_VERSION_LESS_THAN_OR_EQUAL_TO(v) (［[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedDescending)

轉(zhuǎn)載于:https://www.cnblogs.com/CH520/p/9311248.html

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