Learn about Pairsâ engineering efforts, product developments and more.
é£è¼ç®æ¬¡ ååã®ãã¹ããä¸ä»£ã§ãåããMacã®åºæ¬çãªä½¿ãæ¹ï¼Xcodeãã¤ã³ã¹ãã¼ã«ããæé ãã§ã¯ãMacã®åºæ¬çãªä½¿ãæ¹ã¨iOSã¢ããªã®éçºç¨ã¢ããªã±ã¼ã·ã§ã³ãXcodeï¼ã¨ãã¯ã¹ã³ã¼ãï¼ããã¤ã³ã¹ãã¼ã«ããèµ·åããã¨ããã¾ã§ã解説ãã¾ãããiOSã¢ããªã¯ã©ã®ãããªç°å¢ã§éçºã§ããã®ãããçè§£ããã ãããã¨æãã¾ãã ã¾ãååãXcode 6.2ã§ã¯iPhoneï¼iPadã¢ããªã®ã¿ãªããã2015å¹´4æ24æ¥ã«æ¥æ¬ã§ãçºå£²éå§ã¨ãªã£ã¦è©±é¡ã®Apple Watchã®ã¢ããªãä½ããããã«ãªã£ããã¨ã«è§¦ãã¾ãããApple Watchãæã«å ¥ããæ¹ã¯ãæ¬é£è¼ãèªãã§ã¢ããªéçºã«ææ¦ãã¦ã¿ã¦ãã ãããApple Watchã使ãããã®ã¯ããããããªã®ã§ãç»æçãªã¢ã¤ãã¢ãæãã¤ãã¦ã¢ããªãéçºããã䏿°ã«æå人ã«ãªããããããã¾ããã ä»åãããããããããã°ã©ãã³ã°ã«ææ¦ãã¾ãããï¼ ååç´¹
Feb 17, 2015 æ¨å¹´æ«ã«ã¯ã¦ãªã®@cockscombããã¨@yashiganiãããã¤ãã£ã¦ããSwiftã§enumã¨ã¸ã§ããªã¯ã¹ãæ´»ç¨ãããã£ãããAPIã¯ã©ã¤ã¢ã³ããæ¸ãã é¢ç½ãã£ãã®ã§ããããåèã«ãã¤ã¤Swiftãããå ç¢ã§ä½¿ããããAPIã¯ã©ã¤ã¢ã³ããèãã¦ã¿ã¾ããã ç®æ¨ã¨ããã®ã¯ä»¥ä¸ã®3ã¤ã®æ¡ä»¶ãæºãããã¨ã§ãã ã¬ã¹ãã³ã¹ã¯ã¢ãã«ãªãã¸ã§ã¯ãã¨ãã¦åãåã (便å©) åã ã®ãªã¯ã¨ã¹ã/ã¬ã¹ãã³ã¹ã®å®ç¾©ã¯1ç®æã§æ¸ã¾ã (夿´ããããããã) ãªã¯ã¨ã¹ããªãã¸ã§ã¯ãã¯APIã¯ã©ã¤ã¢ã³ãããåé¢ãããã ä¾ã«ã¯GitHub System Status APIã使ç¨ãã¦ãã¾ãã ãµã³ãã«ã³ã¼ãã¯GitHubã«ä¸ãã£ã¦ãã¾ãã APIã¯ã©ã¤ã¢ã³ãã®ã¤ã³ã¿ã¼ãã§ã¼ã¹ APIã®å¼ã³åºãç¨ã«ç¨æãããã¡ã½ããã¯callã®ã¿ã§ãcallã«æ¸¡ããªã¯ã¨ã¹ãã«ãã£ã¦ã¬ã¹ãã³ã¹ã®åãå¤
ãã®è¨äºã¯ã¯ã¦ãªã¨ã³ã¸ãã¢ã¢ããã³ãã«ã¬ã³ãã¼2014ã®16æ¥ç®ã§ããæ¨æ¥ã¯id:nobuokaã«ããããRetrofit ãèªãã å©ç¨è ãå®ç¾©ããã¤ã³ã¿ã¼ãã§ã¤ã¹ã«å®è£ ãæä¾ãã Java ã©ã¤ãã©ãªã®ä½ãæ¹ ããªãã¯ã¬ã·ã§ã³ããã§ããã ããã«ã¡ã¯ãã¯ã¦ãªã¢ããªã±ã¼ã·ã§ã³ã¨ã³ã¸ãã¢ã®id:cockscombã§ãã Webã¨é£æºããã¹ãã¼ããã©ã³ã¢ããªãéçºããã¨ããWeb APIãæ½è±¡åããAPIã¯ã©ã¤ã¢ã³ããä½ããã¨ãããããã¾ããããã¯Web APIã®ã¨ã³ããã¤ã³ãã¨ã¡ã½ãããç´ä»ãããã©ã¡ã¼ã¿ã«ååãã¤ãã¦ãè¿ã£ã¦ããJSONã®ã¬ã¹ãã³ã¹ãä½ããã®ã¯ã©ã¹ã«å½ã¦ã¯ãåä»ããããã¨ãã£ããããªãã®ã«ãªãã¾ãã Swiftã®ã¢ãã³ãªè¨èªæ©è½ãå©ç¨ãã¦ããã®APIã¯ã©ã¤ã¢ã³ããæ¸ãã¾ããã®ã§ã以ä¸ã«è©³è§£ãã¾ããä¾ã¨ãã¦GitHubã®Status APIãåãä¸ãã¦ãã¾ãã ã¾ããããã¯
ææ¥ã®éå§åã«ãMac App Storeã§Xcode6.0.1ããã¦ã³ãã¼ãããã¤ã³ã¹ãã¼ã«ãã¦ããã¦ãã ããã https://itunes.apple.com/jp/app/xcode/id497799835?mt=12 Xcodeã®ãã¼ã¸ã§ã³ã6.01æªæºã®æ¹ã¯ãææ°ãã¼ã¸ã§ã³ã«ã¢ããã°ã¬ã¼ããã¦ãã ããã å ¨3åã®è¬ç¾©ã§ãæ°è¨èªSwiftãç¨ããiOSã¢ããªå¶ä½ã®åºç¤ãå¦ç¿ãã¾ãã å 容ã¯ããããã¢ããªéçºãå§ããæ¹ããããã¯ã¢ããªéçºåå¿è ã®æ¹åãã«ãªã£ã¦ããã¾ãã 第ä¸åç®ã§ã¯ãéçºç°å¢ã®æ§ç¯ããå§ãã¦ãæåã®ç°¡åãªã¢ããªãåããã¦ã¿ãã¨ããã¾ã§æ±ãã¾ãã iOSã¢ããªéçºã¯ãXcodeã¨ããéçºç°å¢ä¸ã§è¡ãã¾ãã Xcodeä¸ã§ããã°ã©ãã³ã°è¨èªãç¨ãã¦ã³ã¼ããè¨è¿°ãããã¨ã«ãããã¢ããªãä½è£½ãããã¨ãã§ãã¾ãã éçºã«ç¨ããããããã°ã©ãã³ã°è¨èªã§ãããããã¾ã§ã¯Obje
嵿¥ãµã¼ãã¹ã§ãããããªãããï¼ããã¯ããã¨ãã ãã¡ã¤ã³ã»ã¬ã³ã¿ã«ãµã¼ãã¼ï¼ãã¹ãã£ã³ã°ï¼äºæ¥ã«ã¯ãã¾ããECããã³ãã¡ã¤ããªã©ã GMOãããã¯ããã¾ãã¾ãªæä¾ãµã¼ãã¹ãéãã¦ã ã¤ã³ã¿ã¼ãããä¸ã§ã®èªå·±è¡¨ç¾ã®å¯è½æ§ãåºãã¦ãã¾ããã ãã¯ããã¸ã¼ã®é²åã«ããããã®æä»£ã®ããããã¾ããã¯å¸¸ã«å¤åãã¾ããã ã¤ã³ã¿ã¼ãããã®åã§ãå ¨ã¦ã®äººã®è¡¨ç¾æ´»åãæ¯ããä¼ç¤¾ã§ãããã¨ã¯ã ãããããããã£ã¨å¤ããã¾ããã ãã¼ã ã¨ãµã¼ãã¹ã®æé·ã®ããã«å¿è¡æ³¨ãã å ¨ã¦ã®ã¯ãªã¨ã¤ã¿ã¼ã¸æåä½é¨ãå±ãããã ããããã¡ã¯ããããªæ ç±ããµãã仲éãæ±ãã¦ãã¾ãã
delegateã¡ã½ããã®typoãcompileæã«ããããã Swiftã§ã¯override keywordãå°å ¥ããã¦ãclass methodã®overrideãæç¤ºçã«ç¤ºãããã«ãªã£ããã¨ããããsuper classã®methodãoverrideããã¨ãã¯å¿ ãoverrideã¨æ¸ããªãã¨ãããªãã Objective Cã§ã¯ãmethodãåºåºã¯ã©ã¹ã®overrideãªã®ããããã¨ãåã«localã§å®ç¾©ããã¦ããmethodãªã®ããã³ã¼ããè¦ãã ãã§ã¯å¤å¥ããææ®µã¯ãªãã£ãã optionalãªdelegateãå®è£ ãã¦ããã¯ããªã®ã«ãå ¨ç¶å¼ã°ããªãã®ã§ãããã調ã¹ã¦ã¿ãã¨typoã ã£ãã¨ããçµé¨ãå¿ ãçãããããã¨æãããSwiftã§ã¯åºåºã¯ã©ã¹ã§æªå®ç¾©ã®methodã®overrideã¯compileæã«errorã«ãªãã®ã§ããããªåé¡ã¯ããçºçããªããªãã ã³ã¼ãã®è¦éã
Swiftåºã¾ãããï¼ WWDCã§çªç¶ã®è¨èªçºè¡¨ã§é©ãã§ãã ç¡æã®ããã¥ã¡ã³ããæä¾ããã¦ããããã£ã¨èªãã§ã¿ãéãæè¿ã®è¨èªã®ã¨ãã»ã³ã¹ãè²ã ã¨åãè¾¼ãã è¯ãæå³ã§ç¹å¾´ã®ãªãï¼ããªãæ¸ããããããªï¼ï¼è¨èªã¨ããå°è±¡ãåãã¾ããã ä»åã¯ãããªSwiftã®ä¸ã®optional valueãªã©ã¨å¼ã°ãã¦ããè¨èªä»æ§ã«ã¤ãã¦åãä¸ãã¦ããã¾ãã ã©ãã®ãã¨ï¼ ããã¥ã¡ã³ãä¸ã«åºã¦ãã以ä¸ã®æ§ãªè¨è¿°ã§ãã var optionalString: String? = "hello" optionalString = nil println(optionalString) ãã®String?ããªãã®ãã¨ã ããããã¾ããï¼ ãã®ã¯ã¨ã¹ãã§ã³ãã¼ã¯ãã©ããã£ã¦ä½¿ãã®ï¼ ä½¿ãæ¹ãè¦ã¦ããã¾ãããã ã¾ãæ®éã®å¤æ°å®£è¨ã§ä»¥ä¸ã®æ§ã«æ¸ãã¦ã¿ã¾ãããã var normalString = "aaa" nor
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}}