{"id":7220,"date":"2025-06-04T14:34:09","date_gmt":"2025-06-05T07:00:09","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7220"},"modified":"2025-06-05T14:34:09","modified_gmt":"2025-06-05T07:00:09","slug":"https-badgameshow-com-steven-283","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-283\/","title":{"rendered":"Swift \u6578\u64da\u7d71\u8a08\u6559\u5b78 \ud83d\udcc8 2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, \u6578\u64da\u7d71\u8a08, \u6578\u64da\u8da8\u52e2, Swift \u6559\u5b78, \u6578\u64da\u5206\u6790\"><\/p>\n<h1>Swift \u6578\u64da\u7d71\u8a08\u6559\u5b78 \ud83d\udcc8 2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n<p>Swift \u662f\u4e00\u7a2e\u5feb\u901f\u3001\u5b89\u5168\u4e14\u5f3a\u5927\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u9069\u5408\u958b\u767c\u5404\u985e\u578b\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u5728\u6578\u64da\u5206\u6790\u65b9\u9762\uff0cSwift \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d71\u8a08\u529f\u80fd\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u638c\u63e1\u6578\u64da\u8da8\u52e2\u4e26\u9032\u884c\u6df1\u5165\u5206\u6790\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39 Swift \u7684\u6578\u64da\u7d71\u8a08\u529f\u80fd\uff0c\u5305\u62ec\u6700\u65b0\u8a9e\u6cd5\u3001\u5be6\u4f5c\u7bc4\u4f8b\u4ee5\u53ca\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2>Swift \u6578\u64da\u7d71\u8a08\u529f\u80fd<\/h2>\n<p>Swift \u63d0\u4f9b\u7684\u6578\u64da\u7d71\u8a08\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7d71\u8a08\u5206\u6790\uff1a<\/strong>\u4f7f\u7528\u5167\u5efa\u51fd\u6578\u5c0d\u6578\u64da\u9032\u884c\u7d71\u8a08\u5206\u6790\uff0c\u4ee5\u66f4\u6709\u6548\u5730\u7406\u89e3\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u53ef\u8996\u5316\uff1a<\/strong>\u5c07\u6578\u64da\u4ee5\u5716\u8868\u5f62\u5f0f\u5448\u73fe\uff0c\u8b93\u6578\u64da\u7684\u8da8\u52e2\u66f4\u52a0\u76f4\u89c0\u3002<\/li>\n<li><strong>\u6578\u64da\u6a21\u578b\uff1a<\/strong>\u5275\u5efa\u6578\u64da\u6a21\u578b\u4ee5\u4fbf\u9032\u884c\u8907\u96dc\u7684\u6578\u64da\u5206\u6790\u3002<\/li>\n<\/ul>\n<h2>Swift \u6578\u64da\u7d71\u8a08\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Swift \u6578\u64da\u7d71\u8a08\u529f\u80fd\u7684\u5be6\u4f5c\u7bc4\u4f8b\uff1a<\/p>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u6578\u64da\u96c6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6bcf\u500b\u6708\u7684\u92b7\u552e\u91cf\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let salesData: [String: Int] = [\n    \"January\": 100,\n    \"February\": 200,\n    \"March\": 300,\n    \"April\": 400,\n    \"May\": 500,\n    \"June\": 600\n]\n<\/code><\/pre>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Swift \u7684 <code>reduce<\/code> \u65b9\u6cd5\u4f86\u8a08\u7b97\u7e3d\u92b7\u552e\u91cf\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let totalSales = salesData.values.reduce(0, +)\n\nprint(\"\u7e3d\u92b7\u552e\u91cf: \\(totalSales)\") \/\/ 2100\n<\/code><\/pre>\n<p>\u63a5\u8457\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>map<\/code> \u65b9\u6cd5\u4f86\u8a08\u7b97\u6bcf\u500b\u6708\u7684\u92b7\u552e\u91cf\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let monthlySales = salesData.map { $0.value }\n\nprint(\"\u6bcf\u6708\u92b7\u552e\u91cf: \\(monthlySales)\") \/\/ [100, 200, 300, 400, 500, 600]\n<\/code><\/pre>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>filter<\/code> \u65b9\u6cd5\u4f86\u7be9\u9078\u51fa\u92b7\u552e\u91cf\u5927\u65bc 400 \u7684\u6708\u4efd\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let filteredSales = salesData.filter { $0.value > 400 }\n\nprint(\"\u92b7\u552e\u91cf\u5927\u65bc400\u7684\u6708\u4efd: \\(filteredSales)\") \/\/ [\"May\": 500, \"June\": 600]\n<\/code><\/pre>\n<p>\u901a\u904e\u4f7f\u7528 Swift \u7684\u6578\u64da\u7d71\u8a08\u529f\u80fd\uff0c\u6211\u5011\u53ef\u4ee5\u5feb\u901f\u638c\u63e1\u6578\u64da\u8da8\u52e2\u4e26\u9032\u884c\u6709\u6548\u7684\u6578\u64da\u5206\u6790\u3002<\/p>\n<h2>\u5e38\u898b\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u7d71\u8a08\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u932f\u8aa4\uff1a<\/p>\n<ul>\n<li><strong>\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u96c6\u4e2d\u7684\u9375\u503c\u5c0d\u985e\u578b\u76f8\u7b26\uff0c\u907f\u514d\u8a08\u7b97\u6642\u767c\u751f\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7a7a\u6578\u64da\u96c6\uff1a<\/strong>\u5728\u9032\u884c\u7d71\u8a08\u8a08\u7b97\u524d\uff0c\u6aa2\u67e5\u6578\u64da\u96c6\u662f\u5426\u70ba\u7a7a\uff0c\u907f\u514d\u7a0b\u5f0f\u5d29\u6f70\u3002<\/li>\n<\/ul>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u6578\u64da\u7d71\u8a08\uff0c\u958b\u767c\u8005\u9084\u53ef\u4ee5\u9032\u4e00\u6b65\u7d50\u5408 Swift \u7684\u5176\u4ed6\u529f\u80fd\uff0c\u4f8b\u5982\u4f7f\u7528 <a href=\"https:\/\/developer.apple.com\/documentation\/coreml\" target=\"_blank\" rel=\"noopener\">Core ML<\/a> \u9032\u884c\u6a5f\u5668\u5b78\u7fd2\uff0c\u6216\u4f7f\u7528 <a href=\"https:\/\/developer.apple.com\/documentation\/swiftui\" target=\"_blank\" rel=\"noopener\">SwiftUI<\/a> \u9032\u884c\u6578\u64da\u7684\u53ef\u8996\u5316\u5c55\u793a\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc Swift \u7684\u9032\u968e\u61c9\u7528\uff0c\u5efa\u8b70\u53c3\u8003\u76f8\u95dc\u8cc7\u6599\u548c\u66f8\u7c4d\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u6578\u64da\u7d71\u8a08-\ud83d\udcc8-\u5feb\u901f\u638c\u63e1\u6578\u64da\u8da8\u52e2_1675405202.720602.webp\" alt=\"Swift \u6578\u64da\u7d71\u8a08 \ud83d\udcc8 \u5feb\u901f\u638c\u63e1\u6578\u64da\u8da8\u52e2\" title=\"Swift \u6578\u64da\u7d71\u8a08\u3001\u6578\u64da\u5206\u6790\u3001\u6578\u64da\u8da8\u52e2\u3001\u6c7a\u7b56\u6548\u7387\u3001Swift \u51fd\u6578\" width=\"1200\" height=\"628\"\/><\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>Q1: Swift \u4e2d\u5982\u4f55\u9032\u884c\u6578\u64da\u7684\u53ef\u8996\u5316\uff1f<\/h3>\n<p>A1: Swift \u63d0\u4f9b\u591a\u7a2e\u5716\u8868\u5eab\uff0c\u5982 Charts \u548c SwiftUI \u7684\u53ef\u8996\u5316\u5143\u4ef6\uff0c\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u7684\u53ef\u8996\u5316\u3002<\/p>\n<h3>Q2: \u5982\u4f55\u8655\u7406\u7a7a\u6578\u64da\u96c6\u7684\u60c5\u6cc1\uff1f<\/h3>\n<p>A2: \u5728\u9032\u884c\u7d71\u8a08\u64cd\u4f5c\u4e4b\u524d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>if salesData.isEmpty<\/code> \u4f86\u6aa2\u67e5\u6578\u64da\u96c6\u662f\u5426\u70ba\u7a7a\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u8655\u7406\u3002<\/p>\n<h3>Q3: Swift \u7684\u6578\u64da\u6a21\u578b\u5982\u4f55\u8a2d\u8a08\uff1f<\/h3>\n<p>A3: \u53ef\u4ee5\u4f7f\u7528\u7d50\u69cb\u9ad4 <code>struct<\/code> \u6216\u985e\u5225 <code>class<\/code> \u4f86\u8a2d\u8a08\u6578\u64da\u6a21\u578b\uff0c\u4e26\u6839\u64da\u9700\u8981\u5b9a\u7fa9\u5c6c\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<p>&#8220;`<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u4f86\u5feb\u901f\u638c\u63e1\u6578\u64da\u7d71\u8a08\u7684\u8da8\u52e2\uff0c\u5f9e\u800c\u66f4\u6709\u6548\u5730\u5206\u6790\u6578\u64da\uff0c\u63d0\u5347\u6c7a\u7b56\u6548\u7387\u3002\u6211\u5011\u5c07\u4ecb\u7d39Swift\u4e2d\u7684\u6578\u64da\u7d71\u8a08\u51fd\u6578\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u5011\u4f86\u66f4\u597d\u5730\u7406\u89e3\u6578\u64da\u3002<\/p>\n","protected":false},"author":1,"featured_media":7219,"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-7220","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-\u6578\u64da\u7d71\u8a08-\ud83d\udcc8-\u5feb\u901f\u638c\u63e1\u6578\u64da\u8da8\u52e2_1675405202.720602.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Ss","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7220","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=7220"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7220\/revisions"}],"predecessor-version":[{"id":13106,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7220\/revisions\/13106"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7219"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}