2014/02/01 @ GREE
ARC (Automatic Reference Counting) ã®ç®¡ç対象ã¨ãªã£ã¦ãããªãã¸ã§ã¯ãã®ãã£ã¹ããè¡ãããå ´åã¯ãã¤ãã® 3 éãã®æ¹æ³ã§è¡ããã¨ãã§ããã¨ã®ãã¨ã§ãã åç´ãªãã£ã¹ã ã¾ãã"__bridge" ããã£ã¹ãå¾ã®åæå®ã®åã«ã¤ãã¦ããã£ã¹ããè¡ãæ¹æ³ã§ãã ãã®ã¨ããå¤æå ã®åã retain å¯è½ãªãã¤ã³ã¿ã¼ã§ããã°å¤æå ã¯ããã§ãªãåããå¤æå ã®åã retain ã§ããªããã¤ã³ã¿ã¼ã§ããã°å¤æå 㯠retain ã§ããåããæå®ããæãã«ä½¿ãã¨ã®ãã¨ã§ããã ãã®ãã£ã¹ãã«ãã£ã¦ãå¶å¾¡ã¬ãã«ãå¤æ´ããããã¨ããretain ããããã¨ãã£ããã¨ã¯ãªãããã§ãã retain ãä¼´ããã£ã¹ã ã¤ãã«ã"__bridge_retained" ããã£ã¹ãå¾ã®åæå®ã®åã«ã¤ãã¦ããã£ã¹ããè¡ãæ¹æ³ã§ãã
2012å¹´7æ27æ¥éææ¥ ARCã§ã®ã·ã³ã°ã«ãã³ãã¿ã¼ã³ Objective-Cã§ã®ã·ã³ã°ã«ãã³ãã¿ã¼ã³ã¯ãAppleã®Developerãµã¤ãã§è§£èª¬ããã¦ãã¾ãããARCãåæã¨ããå 容ã§ã¯ãªãã®ã§ãARCã使ã£ã¦ããå ´åã«ã¯ã³ã¼ããå¤æ´ããå¿ è¦ãããã¾ããå¤æ´åæãã¾ã¨ããã¨ä»¥ä¸ã®å 容ã¨ãªãã¾ãã 1. sharedManagerã¡ã½ããå ã§ãªãã¸ã§ã¯ããçæï¼åæåãã¦ãã¾ãããçæãããªãã¸ã§ã¯ãã使ç¨ãã¦ããªãã®ã§ãã³ã³ãã¤ã«æã«è¦åãåºã¾ããããããããçºã«ã以ä¸ã®ããã«ã(void)ã宣è¨ãã¦ããã¾ããããããã¨è¦åã¯è¡¨ç¤ºãããªããªãã¾ãã + (YPostDataManager*)sharedManager { @synchronized(self) { if (_sharedManager == nil) { (void) [[self alloc] init];
This question has been asked before, but digging into the documentation for the various development tools it seems like this is possible, just not obvious. Motivation: Making a static library for use by other iOS developers. Some symbols in the library will cause problems if exported so I wish to make them internal-only symbols. With a dynamic library this is easy, just use -exported_symbols_list
ã¯ã¦ãªã°ã«ã¼ãã®çµäºæ¥ã2020å¹´1æ31æ¥(é)ã«æ±ºå®ãã¾ãã 以ä¸ã®ã¨ã³ããªã®éããä»å¹´æ«ãç®å¦ã«ã¯ã¦ãªã°ã«ã¼ããçµäºäºå®ã§ããæ¨ããç¥ãããã¦ããã¾ããã 2019å¹´æ«ãç®å¦ã«ãã¯ã¦ãªã°ã«ã¼ãã®æä¾ãçµäºããäºå®ã§ã - ã¯ã¦ãªã°ã«ã¼ãæ¥è¨ ãã®ãã³ãæ£å¼ã«çµäºæ¥ã決å®ãããã¾ããã®ã§ã以ä¸ã®éãã確èªãã ããã çµäºæ¥: 2020å¹´1æ31æ¥(é) ã¨ã¯ã¹ãã¼ãå¸æç³è«æé:2020å¹´1æ31æ¥(é) çµäºæ¥ä»¥éã¯ãã¯ã¦ãªã°ã«ã¼ãã®é²è¦§ããã³æ稿ã¯è¡ãã¾ãããæ¥è¨ã®ã¨ã¯ã¹ãã¼ããå¿ è¦ãªæ¹ã¯ä»¥ä¸ã®è¨äºã«ãããã£ã¦æç¶ãããã¦ãã ããã ã¯ã¦ãªã°ã«ã¼ãã«æ稿ãããæ¥è¨ãã¼ã¿ã®ã¨ã¯ã¹ãã¼ãã«ã¤ã㦠- ã¯ã¦ãªã°ã«ã¼ãæ¥è¨ ãå©ç¨ã®ã¿ãªãã¾ã«ã¯ãè¿·æãããããããã¾ãããã©ãããããããé¡ããããã¾ãã 2020-06-25 è¿½è¨ ã¯ã¦ãªã°ã«ã¼ãæ¥è¨ã®ã¨ã¯ã¹ãã¼ããã¼ã¿ã¯2020å¹´2æ28
iOSã«ã¤ãã¦ã¯ç°å¢ã®é²åãéããæ¸ç±ã®å 容ãå¤ããªã£ã¦ãããã¨ãã»ã¨ãã©ãªã®ã§ãã Androidéçºãå§ããã°ããã®åãèªã¿ããã£ãæ¬ãé¢ç½ãã£ãã®ã§èªåãä¼¼ããããªãã¨ãæ¸ãã¦ããã¾ãã 詳解 Objective-C 2.0 Objective-Cã®ã¡ã¢ãªç®¡çã®ä»çµã¿ã§ãããªãã¡ã¬ã³ã¹ã«ã¦ã³ã¿ã«ã¤ãã¦ç解ããããã«è³¼å ¥ãç¾å¨çºå£²ä¸ã®ç¬¬3çã§ã¯ARCã«ã¤ãã¦ãè¨è¼ããã¦ããã®ã§ææ°ã®ãã®ãè²·ãã®ãè¯ãã§ãã Objective-Cã®ç¹å¾´ã§ããã«ãã´ãªããããã³ã«ãKVOã«ã¤ãã¦ã詳細ã«è¨è¼ããã¦ããã®ã§ä½åº¦ãèªã¿è¿ããã¨ã«ãªãã¨æãã¾ãã Amazonã¸ã®ãªã³ã¯: 詳解 Objective-C 2.0 第3ç iOSéçºã«ããããã¿ã¼ã³ã«ãããªã¼ãããã£ãºã ãã¤ããã§iPhoneã¢ããªéçºã®é£è¼ãæããã¦ããHMDTããã®æ¸ãããæ¬ã§ãã UIãã¡ã¢ãªç®¡çãå®éã®ã¢ãã«è¨è¨ãªã©çãã
ITworldã®èª¿ã¹ã«ããã¨ãéçºè ã«æãå«ããã¦ããããã°ã©ãã³ã°è¨èªã¯Visual Basicã ã£ãããã ãä¸æ¹ããWTF(what the fuck)ãã¨ãããã¼ã¯ã¼ãã使ããå°ã£ãç¶æ³ã«é¥ããã¡ãªè¨èªã®ã©ã³ãã³ã°ãè¡ã£ã¦ãã(ITworldã®è¨äºã æ¬å®¶/.)ã ããã°ã©ãã³ã°è¨èªã®æ¯è¼ã«ãWTFãã使ãæ¹æ³ã¯éçºè ã®Sammy Larbiæ°ãèãåºãããã®ã§ãGitHubã§ã®æ¤ç´¢çµæããåè¨èª1ãªãã¸ããªãããã®ãWTFãåºç¾é »åº¦ãéè¨ããã調æ»ã®æå³ãå°ããããã«ããããå°æãããæã£ãã¨ããªã©ã«ä½¿ãããã¤ã³ã¿ã¼ãããã¹ã©ã³ã°ãWTFãã®åºç¾é »åº¦ã調ã¹ããã¨ã§ãéçºè ãæ©ã¾ããå ´é¢ã®å¤ããç¥ããã¨ãã§ããã®ã ã¨ããã2å¹´åã«Larbiæ°ãéè¨ããéã«ã¯Objective-Cã1ä½ã ã£ãã¨ããããªããLarbiæ°ã¯ã³ã¼ãå ¨ä½ãããWTFããæ¤ç´¢ãã¦ããããä»åITworldã§ã¯G
I have no doubt that automatic reference counting (ARC) is the next big leap forward for Objective-C since the introduction of Objective-C 2.0. ARC allows you to put the burden of memory management on the (Apple LLVM 3.0) compiler, and never think about retain, release and autorelease ever again. Since many userâs first experiences with ARC will be trying to convert an existing app, they will lear
iOS5ãããµãã¼ãããã¦ããARC(Automatic Reference Counting)ã¯ä»ã¾ã§ä½¿ãæ©ä¼ããªãã£ãã®ã§ååã ãç¥ã£ã¦ãã¿ãããªç¶æ ã§ããã ä»ããã§ãããããã調ã¹ãã®ã§èª¿æ»çµæãã¾ã¨ãããã¨æãã¾ãã調æ»ããç°å¢ã¯ä»¥ä¸ã«ãªãã¾ãã Mac OS X 10.8 Mountain lion Xcode 4.6.3 ã¾ãã¯åç §ã«ã¦ã³ã¿æ¹å¼ã®å¾©ç¿ ARCã¯åºæ¬çã«ã¯ä»¥åã¨åãåç §ã«ã¦ã³ã¿æ¹å¼ãèªååãããã®ãªã®ã§ãARCãããåã«ã¾ãã¯æåã§ã®ã¡ã¢ãªç®¡çã復ç¿ãã¾ãã ã¾ãã¯æ°ããããã¸ã§ã¯ããä½æãã¾ãããã³ãã¬ã¼ãã¯Command Line Toolã使ãã¾ãã ä»åã¯æåã§ã¡ã¢ãªç®¡çããã®ã§ARCã¯ãã§ãã¯ãå¤ãã¦ããã¦ä¸ããã ããã¸ã§ã¯ããä½æã§ãããCarã¯ã©ã¹ã¨Engineã¯ã©ã¹ãä½æãã¦ä¸ããããã³ãã¬ã¼ãã¯Objective-C classã§ãã ãµã³ã
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}