{"id":515,"date":"2020-09-04T11:50:18","date_gmt":"2020-09-04T02:50:18","guid":{"rendered":"https:\/\/naoya-ono.com\/swift\/?p=515"},"modified":"2020-09-15T12:35:50","modified_gmt":"2020-09-15T03:35:50","slug":"collection-view-reload","status":"publish","type":"post","link":"https:\/\/naoya-ono.com\/swift\/collection-view-reload\/","title":{"rendered":"\u3010Swift\u3011\u4ed6\u30af\u30e9\u30b9\u306b\u3042\u308bCollection View\u3092\u4efb\u610f\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30ea\u30ed\u30fc\u30c9\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u3042\u308b\u30af\u30e9\u30b9\u304b\u3089\u4ed6\u306e\u30af\u30e9\u30b9\u306b\u3042\u308bcollection view\u3092\u4efb\u610f\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30ea\u30ed\u30fc\u30c9\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u753b\u9762\u306a\u3069\u3067\u3001DB\u306e\u5024\u3092\u66f4\u65b0\u3057\u305f\u969b\u306b\u5143\u753b\u9762\uff08\u5143\u306e\u30af\u30e9\u30b9\uff09\u306b\u3042\u308bcollection view\u3092\u66f4\u65b0\u3057\u305f\u3044\u3068\u3044\u3046\u3088\u3046\u306a\u30b7\u30fc\u30f3\u3067\u4f7f\u3048\u307e\u3059\u3002<\/p>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-0\">\u5b9f\u88c5\u65b9\u6cd5<\/h2>\n<p><span class=\"keiko_yellow\"><strong>NSNotificationCenter<\/strong><\/span>\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u4efb\u610f\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3001\u5225\u306e\u30af\u30e9\u30b9\u306b\u3042\u308bCollection View\u3092\u30ea\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u25cfCollection View\u306e\u66f4\u65b0\u3092\u901a\u77e5\u3057\u305f\u3044\u30af\u30e9\u30b9<\/strong><\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>\/\/ \"reload\"\u3068\u3044\u3046\u540d\u524d\u306e\u901a\u77e5\u3092\u9001\u4fe1\nNotificationCenter.default.post(name: NSNotification.Name(\"reload\"), object: nil)<\/code><\/pre>\n<\/div>\n<p><strong>\u25cfCollection View\u304c\u3042\u308b\u30af\u30e9\u30b9<\/strong><\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>import UIKit\n\nclass ViewController: UIViewController {\n\n  @IBOutlet<span class=\"s1\"> <\/span>weak<span class=\"s1\"> <\/span>var<span class=\"s1\"> <\/span><span class=\"s2\">collectionView<\/span><span class=\"s1\">: <\/span><span class=\"s3\">UICollectionView<\/span><span class=\"s1\">!<\/span>\n  override func viewDidLoad() {\n    super.viewDidLoad()\n\n    \/\/ \u53d7\u4fe1\u5148\u306e\u767b\u9332\uff08\"reload\"\u3068\u3044\u3046\u540d\u524d\u306e\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u3068\u3001reloadCollectionView()\u3092\u547c\u3073\u51fa\u3059\uff09\n    NotificationCenter.default.addObserver(self, selector: #selector(reloadCollectionView(notification:)), name: NSNotification.Name(rawValue: \"reload\"), object: nil)\n  }\n\n  \/\/ \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u30d3\u30e5\u30fc\u306e\u66f4\u65b0\uff08\u901a\u77e5\u3055\u308c\u305f\u6642\u306b\u547c\u3070\u308c\u308b\u30e1\u30bd\u30c3\u30c9\uff09\n  @objc func reloadCollectionView(notification: NSNotification) {\n    self.collectionView.reloadData()\n  }\n}<\/code><\/pre>\n<\/div>\n<div id=\"rinkerid180\" class=\"yyi-rinker-contents  yyi-rinker-postid-180 yyi-rinker-img-m yyi-rinker-catid-5 yyi-rinker-catid-9 \">\n<div class=\"yyi-rinker-box\">\n<div class=\"yyi-rinker-image\">\n\t\t\t\t\t\t\t<a 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class=\"amazonlink\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/B086VVQ3DJ?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"amazon 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"amazon 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">Amazon<\/a>\t\t\t\t\t<\/li>\n<li class=\"rakutenlink\">\n\t\t\t\t\t\t<a href=\"https:\/\/hb.afl.rakuten.co.jp\/hgc\/16781883.64066d33.16781884.4f333982\/Rinker_o_20200831130951?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2Fswift%2B%25E5%25AE%259F%25E8%25B7%25B5%25E5%2585%25A5%25E9%2596%2580%2F%3Ff%3D1%26grp%3Dproduct&amp;m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2Fswift%2B%25E5%25AE%259F%25E8%25B7%25B5%25E5%2585%25A5%25E9%2596%2580%2F%3Ff%3D1%26grp%3Dproduct\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"rakuten 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"rakuten 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">\u697d\u5929\u5e02\u5834<\/a>\t\t\t\t\t<\/li>\n<li class=\"yahoolink\">\n\t\t\t\t\t\t<a href=\"https:\/\/shopping.yahoo.co.jp\/search?p=swift+%E5%AE%9F%E8%B7%B5%E5%85%A5%E9%96%80\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"yahoo 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"yahoo 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">Yahoo\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0<\/a>\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u3042\u308b\u30af\u30e9\u30b9\u304b\u3089\u4ed6\u306e\u30af\u30e9\u30b9\u306b\u3042\u308bcollection view\u3092\u4efb\u610f\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30ea\u30ed\u30fc\u30c9\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u753b\u9762\u306a\u3069\u3067\u3001DB\u306e\u5024\u3092\u66f4\u65b0\u3057\u305f\u969b\u306b\u5143\u753b\u9762\uff08\u5143\u306e\u30af\u30e9\u30b9\uff09\u306b\u3042\u308bcol &#8230; <\/p>\n","protected":false},"author":1,"featured_media":516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,9],"tags":[],"_links":{"self":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts\/515"}],"collection":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/comments?post=515"}],"version-history":[{"count":2,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts\/515\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts\/515\/revisions\/1316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/media\/516"}],"wp:attachment":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/media?parent=515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/categories?post=515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/tags?post=515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}