{"id":7389,"date":"2025-06-04T12:30:56","date_gmt":"2025-06-05T05:13:56","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7389"},"modified":"2025-06-05T12:30:56","modified_gmt":"2025-06-05T05:13:56","slug":"https-badgameshow-com-steven-365","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-365\/","title":{"rendered":"Swift \u65e5\u671f\u8207\u6642\u9593\u8655\u7406\u5b8c\u5168\u6307\u5357 | \u638c\u63e1 2025 \u5e74\u6700\u65b0\u6280\u5de7\u8207\u6700\u4f73\u5be6\u8e10\u23f0"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, \u6642\u9593, \u65e5\u671f, \u8655\u7406, Swift \u65e5\u671f\u8655\u7406, Swift \u6642\u9593\u8655\u7406\"><\/p>\n<h1>Swift \u65e5\u671f\u8207\u6642\u9593\u8655\u7406\u5b8c\u5168\u6307\u5357 | \u638c\u63e1 2025 \u5e74\u6700\u65b0\u6280\u5de7\u8207\u6700\u4f73\u5be6\u8e10\u23f0<\/h1>\n<p>Swift \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u8b93\u958b\u767c\u8005\u80fd\u8f15\u9b06\u8655\u7406\u6642\u9593\u548c\u65e5\u671f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Swift \u4e2d\u7684\u65e5\u671f\u548c\u6642\u9593\u8655\u7406\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u7a0b\u5f0f\u78bc\u7bc4\u4f8b\uff0c\u8b93\u4f60\u80fd\u5920\u719f\u7df4\u638c\u63e1\u9019\u4e9b\u6280\u5de7\uff01\u23f0<\/p>\n<h2>Swift \u4e2d\u7684\u65e5\u671f\u8207\u6642\u9593\u6982\u5ff5<\/h2>\n<p>\u5728 Swift \u4e2d\uff0c\u65e5\u671f\u548c\u6642\u9593\u662f\u4f7f\u7528 <strong>Date<\/strong> \u985e\u5225\u4f86\u8868\u793a\u7684\u3002<strong>Date<\/strong> \u985e\u5225\u80fd\u8868\u793a\u7279\u5b9a\u7684\u6642\u9593\u9ede\uff0c\u4e26\u53ef\u7528\u65bc\u8a08\u7b97\u6642\u9593\u548c\u65e5\u671f\u4e4b\u9593\u7684\u5dee\u7570\u3002<\/p>\n<h2>\u5275\u5efa Date \u5c0d\u8c61<\/h2>\n<p>\u8981\u5275\u5efa\u4e00\u500b Date \u5c0d\u8c61\uff0c\u53ef\u4ee5\u4f7f\u7528 <strong>Date<\/strong> \u985e\u5225\u7684 <code>init()<\/code> \u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let date = Date()\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u5275\u5efa\u4e86\u4e00\u500b Date \u5c0d\u8c61\uff0c\u8868\u793a\u7576\u524d\u7684\u6642\u9593\u548c\u65e5\u671f\u3002<\/p>\n<h2>\u683c\u5f0f\u5316\u65e5\u671f\u8207\u6642\u9593<\/h2>\n<p>\u4f7f\u7528 <strong>DateFormatter<\/strong> \u985e\u5225\u53ef\u4ee5\u5c07 Date \u5c0d\u8c61\u8f49\u63db\u70ba\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let formatter = DateFormatter()\nformatter.dateFormat = \"yyyy-MM-dd HH:mm:ss\"\nlet dateString = formatter.string(from: date)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u5c07 Date \u5c0d\u8c61\u8f49\u63db\u70ba\u5b57\u7b26\u4e32\uff0c\u4e26\u4f7f\u7528\u683c\u5f0f <code>yyyy-MM-dd HH:mm:ss<\/code> \u4f86\u8868\u793a\u6642\u9593\u548c\u65e5\u671f\u3002<\/p>\n<h2>\u8a08\u7b97\u65e5\u671f\u7684\u7279\u5b9a\u7d44\u4ef6<\/h2>\n<p>\u53ef\u4ee5\u5229\u7528 <strong>Calendar<\/strong> \u985e\u5225\u4f86\u8a08\u7b97\u65e5\u671f\u7684\u5e74\u3001\u6708\u3001\u65e5\u7b49\u7d44\u4ef6\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let calendar = Calendar.current\nlet components = calendar.dateComponents([.year, .month, .day], from: date)\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u7a0b\u5f0f\u78bc\u6703\u8a08\u7b97 Date \u5c0d\u8c61\u7684\u5e74\u3001\u6708\u3001\u65e5\uff0c\u4e26\u5c07\u7d50\u679c\u5b58\u5132\u5728 <code>components<\/code> \u8b8a\u6578\u4e2d\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u8655\u7406\u65e5\u671f\u8207\u6642\u9593\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u932f\u8aa4\uff1a<\/p>\n<ul>\n<li><strong>\u683c\u5f0f\u932f\u8aa4\uff1a<\/strong>\u78ba\u4fdd\u65e5\u671f\u683c\u5f0f\u6b63\u78ba\uff0c\u5426\u5247\u6703\u5c0e\u81f4\u8f49\u63db\u5931\u6557\u3002<\/li>\n<li><strong>\u6642\u5340\u554f\u984c\uff1a<\/strong>\u6ce8\u610f\u4f7f\u7528 <code>TimeZone<\/code> \u4f86\u8655\u7406\u4e0d\u540c\u5730\u5340\u7684\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2>\u5ef6\u4f38\u61c9\u7528\uff1a\u8a08\u7b97\u5169\u500b\u65e5\u671f\u4e4b\u9593\u7684\u5dee\u7570<\/h2>\n<p>\u8981\u8a08\u7b97\u5169\u500b\u65e5\u671f\u4e4b\u9593\u7684\u5dee\u7570\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let earlierDate = Date(timeIntervalSinceNow: -86400) \/\/ 1\u5929\u524d\nlet difference = calendar.dateComponents([.day], from: earlierDate, to: date)\nprint(\"\u5169\u500b\u65e5\u671f\u4e4b\u9593\u7684\u5dee\u7570\u70ba \\(difference.day!) \u5929\")\n<\/code><\/pre>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86 Swift \u4e2d\u7684\u65e5\u671f\u8207\u6642\u9593\u8655\u7406\u6280\u8853\uff0c\u4e26\u63d0\u4f9b\u4e86\u5be6\u7528\u7684\u7a0b\u5f0f\u78bc\u7bc4\u4f8b\u3002\u900f\u904e <strong>Date<\/strong>\u3001<strong>DateFormatter<\/strong> \u548c <strong>Calendar<\/strong> \u985e\u5225\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u7ba1\u7406\u548c\u64cd\u4f5c\u6642\u9593\u8207\u65e5\u671f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u6642\u9593-\u65e5\u671f\u8655\u7406-\u638c\u63e1\u6642\u9593-\u65e5\u671f\u7684\u79d8\u5bc6\uff01\u23f0_1675475154.4632242.webp\" alt=\"Swift \u65e5\u671f\u8207\u6642\u9593\u8655\u7406\u5b8c\u5168\u6307\u5357\" title=\"Swift \u65e5\u671f\u8655\u7406, Swift \u6642\u9593\u8655\u7406, \u65e5\u671f\u8207\u6642\u9593\u6280\u5de7, Swift \u6559\u5b78\" width=\"1200\" height=\"628\"\/><\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>1. \u5982\u4f55\u5728 Swift \u4e2d\u7372\u53d6\u7576\u524d\u7684\u6642\u9593\u548c\u65e5\u671f\uff1f<\/h3>\n<p>\u4f7f\u7528 <code>let date = Date()<\/code> \u53ef\u4ee5\u7372\u53d6\u7576\u524d\u7684\u6642\u9593\u548c\u65e5\u671f\u3002<\/p>\n<h3>2. \u5982\u4f55\u5728 Swift \u4e2d\u683c\u5f0f\u5316\u65e5\u671f\uff1f<\/h3>\n<p>\u4f7f\u7528 <strong>DateFormatter<\/strong> \u985e\u5225\u4f86\u683c\u5f0f\u5316\u65e5\u671f\uff0c\u4f8b\u5982\uff1a<code>formatter.dateFormat = \"yyyy-MM-dd\"<\/code>\u3002<\/p>\n<h3>3. Swift \u4e2d\u5982\u4f55\u8a08\u7b97\u5169\u500b\u65e5\u671f\u4e4b\u9593\u7684\u5dee\u7570\uff1f<\/h3>\n<p>\u4f7f\u7528 <strong>Calendar<\/strong> \u985e\u5225\u7684 <code>dateComponents(_:from:to:)<\/code> \u65b9\u6cd5\u53ef\u4ee5\u8a08\u7b97\u5169\u500b\u65e5\u671f\u7684\u5dee\u7570\u3002<\/p>\n<p>&#8220;`<br \/>\n&#8212; <\/p>\n<p>\u4ee5\u4e0a\u662f\u6839\u64da\u60a8\u7684\u8981\u6c42\u6240\u9032\u884c\u7684\u6587\u7ae0\u512a\u5316\u8207\u66f4\u65b0\u3002\u5e0c\u671b\u9019\u80fd\u5e6b\u52a9\u60a8\u63d0\u5347\u6587\u7ae0\u7684\u5be6\u7528\u6027\u548c SEO \u6548\u679c\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981(Description):\u5b78\u7fd2Swift\u6642\u9593&#038;\u65e5\u671f\u8655\u7406\uff0c\u638c\u63e1\u6642\u9593&#038;\u65e5\u671f\u7684\u79d8\u5bc6\uff01\u672c\u6587\u5c07\u4ecb\u7d39Swift\u4e2d\u7684\u6642\u9593&#038;\u65e5\u671f\u8655\u7406\u65b9\u6cd5\uff0c\u8b93\u4f60\u53ef\u4ee5\u66f4\u6709\u6548\u7387\u7684\u638c\u63e1\u6642\u9593&#038;\u65e5\u671f\u7684\u79d8\u5bc6\uff01\u23f0<\/p>\n","protected":false},"author":1,"featured_media":7387,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-7389","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u6642\u9593-\u65e5\u671f\u8655\u7406-\u638c\u63e1\u6642\u9593-\u65e5\u671f\u7684\u79d8\u5bc6\uff01\u23f0_1675475154.4632242.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Vb","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=7389"}],"version-history":[{"count":0,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7389\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7387"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}