{"id":3022,"date":"2013-12-04T13:00:20","date_gmt":"2013-12-04T04:00:20","guid":{"rendered":"https:\/\/codeiq.jp\/magazine\/?p=3022"},"modified":"2018-10-11T10:53:27","modified_gmt":"2018-10-11T01:53:27","slug":"20131204_t21_iq","status":"publish","type":"post","link":"https:\/\/next.rikunabi.com\/journal\/20131204_t21_iq\/","title":{"rendered":"iOS 7\u5bfe\u5fdc\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u306a\u3089\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u300cUX\u3092\u5411\u4e0a\u3055\u305b\u308bBackground Fetch\u306e\u4f7f\u3044\u65b9\u300d #ios7yahoo"},"content":{"rendered":"<p>iOS 7\u304b\u3089\u8ffd\u52a0\u3055\u308c\u305f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u901a\u4fe1\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u66f4\u65b0\u304c\u3067\u304d\u308bBackground Fetch\u3002\u3053\u306e\u30a2\u30d7\u30ea\u306eUX\u5411\u4e0a\u306b\u5f79\u7acb\u3064\u3068\u3044\u308f\u308c\u308bBackground Fetch\u306e\u6982\u8981\u3084\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u30e4\u30d5\u30fc\u5e73\u677e\u4eae\u4ecb\u3055\u3093\u306b\u5bc4\u7a3f\u3092\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>Background Fetch\u3067\u30a2\u30d7\u30ea\u306eUX\u3092\u5411\u4e0a\u3055\u305b\u308b<\/h2>\n<p>iOS 7\u304b\u3089Background Fetch\u3068\u3044\u3046API\u304c\u65b0\u305f\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\n\u30a2\u30d7\u30ea\u304c\u8d77\u52d5\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u3082\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u901a\u4fe1\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u66f4\u65b0\u304c\u3067\u304d\u308bAPI\u3067\u3001\u30a2\u30d7\u30ea\u306eUX\u5411\u4e0a\u306b\u5f79\u7acb\u3064\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<br \/>\n\u3059\u3067\u306bSmartNews\u3084Pinterest\u3067\u3082\u5c0e\u5165\u3055\u308c\u3066\u304a\u308a\u3001iOS 7\u5bfe\u5fdc\u306e\u30a2\u30d7\u30ea\u3092\u3064\u304f\u308b\u4e0a\u3067\u306f\u77e5\u3063\u3066\u304a\u304b\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"http:\/\/developer.smartnews.be\/blog\/2013\/11\/11\/smartnews-ios-7\/\">SmartNews \u306e iOS 7 \u5bfe\u5fdc<\/a><\/li>\n<li><a href=\"http:\/\/engineering.pinterest.com\/post\/67769846580\/behind-the-pins-building-pinterest-3-0-for-ios\">Behind the Pins: Building Pinterest 3.0 for iOS<\/a><\/li>\n<\/ul>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Background Fetch\u306e\u6982\u8981\u3084\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<div id=\"custom_html-20\"  data-animation-event=\"enters\"  class=\"widget_text widget widget-container widget_custom_html\"><div class=\"textwidget custom-html-widget\"><div class=\"tk_jobsearch\">\n<div class=\"tk_jobsearch_button\">\n<p class=\"single-button-lead\">8,568\u901a\u308a\u3001\u3042\u306a\u305f\u306f\u3069\u306e\u30bf\u30a4\u30d7\uff1f<\/p>\n<p class=\"single-button-link\"><a href=\"https:\/\/next.rikunabi.com\/journal\/goodpoint-shindan\/?cminr=rnnj-goodpoint-secondbutton\" rel=\"noopener noreferrer\">\u30b0\u30c3\u30c9\u30dd\u30a4\u30f3\u30c8\u8a3a\u65ad<\/a><\/p>\n<\/div>\n<\/div>\n<\/div><\/div><h2>\u30a2\u30d7\u30ea\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406<\/h2>\n<p>\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u3068\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u4e2d\u3067\u306a\u3044\u30a2\u30d7\u30ea\u306b\u51e6\u7406\u3092\u3055\u305b\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u3053\u308c\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306fMultitasking API\u3092\u5229\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\niOS 6\u307e\u3067\u306fAudio\u3084Location Service\u306a\u3069\u9650\u3089\u308c\u305f\u30b7\u30fc\u30f3\u3067\u306e\u307f\u4f7f\u3048\u308b\u3082\u306e\u3067\u3057\u305f\u304c\u3001iOS 7\u304b\u3089\u306f\u6c4e\u7528\u7684\u306a3\u3064\u306eAPI\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306eAPI\u306e\u4e2d\u306e1\u3064\u304cBackground Fetch\u3067\u3059\u3002<\/p>\n<div id=\"custom_html-21\"  data-animation-event=\"enters\"  class=\"widget_text widget widget-container widget_custom_html\"><div class=\"textwidget custom-html-widget\"><div class=\"tk_jobsearch\">\n<div class=\"tk_jobsearch_button\">\n<p class=\"single-button-lead\">8,568\u901a\u308a\u3001\u3042\u306a\u305f\u306f\u3069\u306e\u30bf\u30a4\u30d7\uff1f<\/p>\n<p class=\"single-button-link\"><a href=\"https:\/\/next.rikunabi.com\/journal\/goodpoint-shindan\/?cminr=rnnj-goodpoint-thirdbutton\" rel=\"noopener noreferrer\">\u30b0\u30c3\u30c9\u30dd\u30a4\u30f3\u30c8\u8a3a\u65ad<\/a><\/p>\n<\/div>\n<\/div>\n<\/div><\/div><h2>Background Fetch\u306e\u6982\u8981<\/h2>\n<p>\u30cb\u30e5\u30fc\u30b9\u30a2\u30d7\u30ea\u3092\u4f8b\u306b\u3059\u308b\u3068\u3001\u3053\u308c\u307e\u3067\u306f\u300c\u30a2\u30d7\u30ea\u306e\u8d77\u52d5\u300d\u2192\u300c\u30b3\u30f3\u30c6\u30f3\u30c4\u66f4\u65b0\u300d\u2192\u300c\u8868\u793a\u300d\u3068\u3044\u3046\u9806\u5e8f\u3067\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\n\u3057\u304b\u3057\u3001\u3053\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u66f4\u65b0\u306e\u90e8\u5206\u306f\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u305f\u3060\u306e\u9045\u5ef6\u3067\u3042\u308a\u3001\u30b9\u30c8\u30ec\u30b9\u3092\u4e0e\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch1.jpg\" alt=\"\" width=\"640\" height=\"480\" class=\"alignnone size-full wp-image-68958\" srcset=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch1.jpg 640w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch1-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u305d\u3053\u3067Background Fetch\u3092\u5b9f\u88c5\u3057\u3066\u304a\u304f\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30d7\u30ea\u3092\u8d77\u52d5\u3057\u3066\u3044\u306a\u3044\u6642\u3067\u3082\u3001OS\u304c\u5b9a\u671f\u7684\u306b\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30a2\u30d7\u30ea\u3092\u8d77\u3053\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u66f4\u65b0\u3057\u3066\u304a\u3044\u3066\u304f\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u30e6\u30fc\u30b6\u30fc\u306f\u30a2\u30d7\u30ea\u8d77\u52d5\u76f4\u5f8c\u306b\u3001\u5f85\u3061\u6642\u9593\u306a\u3057\u306b\u6700\u65b0\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u697d\u3057\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u767a\u751f\u983b\u5ea6\u306fOS\u5074\u306b\u59d4\u8a17\u3055\u308c\u3066\u304a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u30d1\u30bf\u30fc\u30f3\u304b\u3089\u4e88\u6e2c\u3055\u308c\u3001\u6700\u9069\u306a\u9593\u9694\u3067\u51e6\u7406\u304c\u547c\u3070\u308c\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch2.jpg\" alt=\"\" width=\"640\" height=\"480\" class=\"alignnone size-full wp-image-68959\" srcset=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch2.jpg 640w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch2-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u4f8b\u3048\u3070\u4e0a\u306e\u56f3\u306e\u3088\u3046\u306b\u30e6\u30fc\u30b6\u304c\u30a2\u30d7\u30ea\u3092\u4f7f\u3063\u3066\u3044\u305f\u5834\u5408\u3001OS\u306f\u300c\u30cb\u30e5\u30fc\u30b9\u30a2\u30d7\u30ea\u306f\u671d\u306b\u4f7f\u3046\u300d\u300c\u30c1\u30e3\u30c3\u30c8\u30a2\u30d7\u30ea\u306f\u591c\u306b\u4f7f\u3046\u300d\u3068\u5b66\u7fd2\u3057\u3001\u305d\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u5408\u308f\u305b\u3066Background Fetch\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n<h2>Background Fetch\u3092\u5b9f\u88c5\u3059\u308b<\/h2>\n<p>\u30a2\u30d7\u30ea\u3078\u306e\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305a\u3001Xcode\u306eCapabilities\u3092\u958b\u304d\u3001Background Mode\u306efetch\u306b\u30c1\u30a7\u30c3\u30af\u3092\u3044\u308c\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch3.jpg\" alt=\"\" width=\"640\" height=\"374\" class=\"alignnone size-full wp-image-68960\" srcset=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch3.jpg 640w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch3-300x175.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u7d9a\u3044\u3066\u3001AppDelegate\u306e\u4e2d\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre><code>objc\r\n- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions\r\n{\r\n    \/\/ Background Fetch\u304c\u547c\u3070\u308c\u308b\u300c\u6700\u77ed\u306e\u9593\u9694\u300d\u3092\u30bb\u30c3\u30c8\r\n    \/\/ \u5fc5\u305a\u3057\u3082\u3053\u306e\u9593\u9694\u3067\u547c\u3070\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u6ce8\u610f\r\n    \/\/ \"UIApplicationBackgroundFetchIntervalMinimum\" \u306fOS\u304c\u8a2d\u5b9a\u3059\u308b\u6700\u77ed\u6642\u9593\u3092\u610f\u5473\u3059\u308b\r\n    [[UIApplication sharedApplication] setMinimumBackgroundFetchInterval:\r\n     UIApplicationBackgroundFetchIntervalMinimum];\r\n\r\n    return YES;\r\n}\r\n<\/code><\/pre>\n<p><code>application:didFinishLaunchingWithOptions<\/code>\u306e\u4e2d\u3067<code>setMinimumBackgroundFetchInterval<\/code>\u3092\u547c\u3073\u307e\u3059\u3002\u3053\u308c\u306fBackground Fetch\u306e\u6700\u77ed\u9593\u9694\u3092\u30bb\u30c3\u30c8\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002<\/p>\n<ul>\n<li>UIApplicationBackgroundFetchIntervalMinimum\uff08OS\u306e\u5b9a\u3081\u308b\u6700\u77ed\u9593\u9694\uff09<\/li>\n<li>UIApplicationBackgroundFetchIntervalNever\uff08Fetch\u306f\u547c\u3070\u308c\u306a\u3044\uff09<\/li>\n<\/ul>\n<p>\u3068\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001BackgroundFetch\u306e\u6709\u52b9or\u7121\u52b9\u3092\u5207\u308a\u66ff\u3048\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\u3057\u3066\u4f7f\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u4e0a\u8a18\u306e\u5024\u306e\u4ed6\u306b\u4efb\u610f\u306eNSTimerIntervel\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u306e\u6e96\u5099\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u6b21\u306fBackground Fetch\u306e\u767a\u751f\u6642\u306b\u5b9f\u884c\u3057\u305f\u3044\u51e6\u7406\u3092\u5b9f\u88c5\u3057\u307e\u3057\u3087\u3046\u3002<code>application:performFetchWithCompletionHandler<\/code>\u306e\u4e2d\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u66f4\u65b0\u306a\u3069\u306e\u51e6\u7406\u3092\u66f8\u304d\u3001\u6700\u5f8c\u306bcompletionHandler\u3092\u547c\u3093\u3067\u30c7\u30fc\u30bf\u66f4\u65b0\u306e\u6210\u529f\/\u5931\u6557\u3092OS\u306b\u4f1d\u3048\u307e\u3059\u3002<\/p>\n<pre><code>objc\r\n\/\/ Background Fetch\u7528\u306e\u51e6\u7406\u30e1\u30bd\u30c3\u30c9\r\n- (void)application:(UIApplication *)application performFetchWithCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {\r\n    \/\/ Background\u3067\u884c\u3044\u305f\u3044\u51e6\u7406\u3092\u8a18\u8ff0\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u66f4\u65b0\u51e6\u7406\u306a\u3069\uff09\r\n\r\n    \/\/ \u5b8c\u4e86\u6642\u306b\u547c\u3076\r\n    completionHandler(UIBackgroundFetchResultNewData);\r\n}\r\n<\/code><\/pre>\n<p>completionHandler\u306e\u5f15\u6570\u306b\u306f\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u3092\u6e21\u3057\u307e\u3059\u3002<\/p>\n<pre><code>typedef enum : NSUInteger {\r\n    UIBackgroundFetchResultNewData,  \/\/ \u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u66f4\u65b0\u306b\u6210\u529f\r\n    UIBackgroundFetchResultNoData,   \/\/ \u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u306a\u304b\u3063\u305f\r\n    UIBackgroundFetchResultFailed    \/\/ \u901a\u4fe1\u30a8\u30e9\u30fc\u306a\u3069\u306b\u3088\u308a\u30b3\u30f3\u30c6\u30f3\u30c4\u66f4\u65b0\u306b\u5931\u6557\r\n} UIBackgroundFetchResult;\r\n<\/code><\/pre>\n<p>BackgroundFetchResult\u3092OS\u306b\u4f1d\u3048\u308b\u3053\u3068\u306b\u3088\u308a\u3001Background Fetch\u306e\u767a\u751f\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u3088\u308a\u6700\u9069\u5316\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001AppSwitcher\uff08\u30db\u30fc\u30e0\u30dc\u30bf\u30f3\u3092\u30c0\u30d6\u30eb\u30bf\u30c3\u30d7\u3057\u305f\u969b\u306e\u753b\u9762\uff09\u306esnapshot\u3082\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>Background Fetch\u3092\u30c7\u30d0\u30c3\u30b0\u3059\u308b<\/h2>\n<p>\u30c7\u30d0\u30c3\u30b0\u306f\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>Xcode\u306eDebug > Simulate Background Fetch \u3092\u5b9f\u884c<\/li>\n<li>Edit Scheme > Options > Background Fetch \u306b\u30c1\u30a7\u30c3\u30af<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch4.jpg\" alt=\"\" width=\"640\" height=\"381\" class=\"alignnone size-full wp-image-68961\" srcset=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch4.jpg 640w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch4-300x179.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch5.jpg\" alt=\"\" width=\"640\" height=\"436\" class=\"alignnone size-full wp-image-68962\" srcset=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch5.jpg 640w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/Fetch5-300x204.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<h2>Background Fetch\u3092\u4f7f\u3046\u969b\u306e\u6ce8\u610f\u4e8b\u9805<\/h2>\n<h3><strong>\u7aef\u672b\u306e\u72b6\u614b\u306b\u3088\u3063\u3066\u306f\u52d5\u4f5c\u3057\u306a\u3044<\/strong><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/yahoo-1.jpg\" alt=\"\" width=\"640\" height=\"585\" class=\"alignnone size-full wp-image-68965\" srcset=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/yahoo-1.jpg 640w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/yahoo-1-300x274.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>AppSwitcher\u3067\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30d7\u30ea\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u843d\u3068\u3057\u305f\u5834\u5408\u3001Background Fetch\u306f\u547c\u3070\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u8a2d\u5b9a\u306e\u300c\u4e00\u822c > App\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u66f4\u65b0\u300d\u3092OFF\u306b\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u540c\u69d8\u3067\u3059\u3002Background Fetch\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u304c\u547c\u3070\u308c\u306a\u3044\u5834\u5408\u3001\u307e\u305a\u306f\u3053\u3053\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><strong>iOS 6\/iOS 7\u306e\u4e21\u5bfe\u5fdc<\/strong><\/h3>\n<p>Background Fetch\u306fiOS 7\u304b\u3089\u306eAPI\u3067\u3059\u306e\u3067\u3001iOS 6\u3067\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002\u4e21\u5bfe\u5fdc\u3055\u305b\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u5b9f\u884c\u6642\u306eOS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3084respondsToSelector\u3092\u4f7f\u3063\u3066\u51fa\u3057\u5206\u3051\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3><strong>\u52dd\u624b\u306b\u30ed\u30b0\u30a2\u30a6\u30c8\u3055\u308c\u3066\u3057\u307e\u3046\u554f\u984c<\/strong><\/h3>\n<p>\u30ad\u30fc\u30c1\u30a7\u30fc\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u30ed\u30c3\u30af\u6642\u306b\u3082Background Fetch\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u30ed\u30b0\u30a4\u30f3\u3092\u8981\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u4e0d\u5177\u5408\u3092\u767a\u751f\u3055\u305b\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f<code>applicationProtectedDataDidBecomeAvailable:<\/code>\u3092\u30d5\u30c3\u30af\u306b\u3057\u3066\u51e6\u7406\u306e\u51fa\u3057\u5206\u3051\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<br \/>\n\u8a73\u3057\u304f\u306f\u30ea\u30f3\u30af\u5148\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"http:\/\/wazanova.jp\/items\/706\">Gilt: iOS7\u3067background fetch\u3092\u5229\u7528\u3059\u308b\u3068\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u3066\u3057\u307e\u3046\u30d0\u30b0\u3078\u306e\u5bfe\u5fdc<\/a><\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u306e\u901a\u308a\u3001OS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u30e6\u30fc\u30b6\u30fc\u8a2d\u5b9a\u306b\u5de6\u53f3\u3055\u308c\u308bBackground Fetch\u306f\u4fbf\u5229\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u5fc5\u6bba\u306e\u6280\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u3042\u304f\u307e\u3067&#8221;\u5411\u4e0a&#8221;\u3055\u305b\u308b\u6a5f\u80fd\u3067\u3042\u308b\u3068\u8003\u3048\u3066\u8a2d\u8a08\u3092\u884c\u3046\u306e\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n<h2>\u53c2\u8003\u8cc7\u6599<\/h2>\n<p>\u672c\u8a18\u4e8b\u306b\u3064\u3044\u3066\u306e\u30b9\u30e9\u30a4\u30c9\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"http:\/\/www.slideshare.net\/techblogyahoo\/3-ios7-workshopmultitask-26997115\">\u30a2\u30d7\u30ea\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406 | SlideShare<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/ydnjp\/MultitaskingSample\">\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 | GitHub<\/a><\/li>\n<\/ul>\n<p>\u305d\u306e\u4ed6\u306b\u3082Yahoo! JAPAN Tech Blog\u3067\u306f<a href=\"http:\/\/techblog.yahoo.co.jp\/ios\/ios7yahoo\/\">iOS 7\u52c9\u5f37\u4f1a<\/a>\u306b\u95a2\u3059\u308b\u69d8\u3005\u306a\u8cc7\u6599\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"information_block\">\n<h4><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile.jpeg\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-68957\" srcset=\"https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile.jpeg 400w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile-150x150.jpeg 150w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile-300x300.jpeg 300w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile-60x60.jpeg 60w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile-85x85.jpeg 85w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile-90x90.jpeg 90w, https:\/\/next.rikunabi.com\/journal\/wp-content\/uploads\/2013\/12\/profile-50x50.jpeg 50w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/>\u5bc4\u7a3f\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb \u5e73\u677e \u4eae\u4ecb<\/h4>\n<p><span style=\"font-size: 14px;\">\u30e4\u30d5\u30fc\u682a\u5f0f\u4f1a\u793e\u3067\u50cd\u304fiOS Developer\u3002\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u958b\u767a\u306b\u7279\u5316\u3057\u305f\u90e8\u7f72\u3067\u3042\u308b\u30a2\u30d7\u30ea\u958b\u767a\u5ba4\u306b\u6240\u5c5e\u3057\u3001\u4e16\u754c600\u4e07\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306e\u4eba\u6c17\u30d5\u30a9\u30c8\u52a0\u5de5\u30a2\u30d7\u30ea\u300cPetapic\u300d\u306eiOS\u30a2\u30d7\u30ea\u958b\u767a\u3092\u884c\u3046\u3002<\/p>\n<p>twitter: <a href=\"https:\/\/twitter.com\/himara2\" target=\"_blank\">@himara2<\/a><br \/>\n\u30d6\u30ed\u30b0: <a href=\"http:\/\/himaratsu.hatenablog.com\/\" target=\"_blank\">http:\/\/himaratsu.hatenablog.com\/<\/a><\/span>\n<\/div>\n<p><strong><span style=\"font-size: 12px;\">\u203b\u672c\u8a18\u4e8b\u306f\u300cCodeIQ MAGAZINE\u300d\u63b2\u8f09\u306e\u8a18\u4e8b\u3092\u8ee2\u8f09\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>iOS 7\u304b\u3089\u8ffd\u52a0\u3055\u308c\u305f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u901a\u4fe1\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u66f4\u65b0\u304c\u3067\u304d\u308bBackground Fetch\u3002\u3053\u306e\u30a2\u30d7\u30ea\u306eUX\u5411\u4e0a\u306b\u5f79\u7acb\u3064\u3068\u3044\u308f\u308c\u308bBackground Fetch\u306e\u6982\u8981\u3084\u5b9f\u88c5\u65b9\u6cd5&#8230;<\/p>\n","protected":false},"author":21,"featured_media":68956,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[6],"tags":[148,176,177],"class_list":["post-3022","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-topic","tag-app","tag-ios7","tag-yahoo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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