{"id":7611,"date":"2025-06-01T14:20:58","date_gmt":"2025-06-05T06:44:58","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7611"},"modified":"2025-06-05T14:20:58","modified_gmt":"2025-06-05T06:44:58","slug":"https-badgameshow-com-steven-457","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-457\/","title":{"rendered":"\ud83d\udca5 2025 \u5e74\u6700\u65b0 Swift \u51fd\u6578\u7a0b\u5f0f\u7de8\u7a0b\u5be6\u6230\uff1a\u6df1\u5165\u5b78\u7fd2\u8207\u5be6\u4f5c\u6280\u5de7"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"swift, Swift\u51fd\u6578\u7a0b\u5f0f\u7de8\u7a0b\u5be6\u6230, Swift 2025, \u51fd\u6578\u5f0f\u7de8\u7a0b\"><\/p>\n<p>\u8fd1\u5e74\u4f86\uff0cSwift \u5df2\u7d93\u6210\u70ba iOS \u958b\u767c\u7684\u4e3b\u6d41\u8a9e\u8a00\u3002\u5b83\u7684\u51fd\u6578\u5f0f\u7de8\u7a0b\u7279\u6027\u8b93\u958b\u767c\u8005\u80fd\u5920\u66f4\u52a0\u9748\u6d3b\u5730\u958b\u767c\u51fa\u66f4\u591a\u529f\u80fd\uff0c\u4e26\u4e14\u66f4\u5bb9\u6613\u5730\u7dad\u8b77\u7a0b\u5f0f\u78bc\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5be6\u73fe\u51fd\u6578\u5f0f\u7de8\u7a0b\uff0c\u4e26\u4ee5\u5be6\u969b\u7684\u7a0b\u5f0f\u78bc\u793a\u7bc4\uff0c\u8b93\u4f60\u6df1\u5165\u4e86\u89e3 Swift \u51fd\u6578\u7a0b\u5f0f\u7de8\u7a0b\u7684\u5be6\u6230\u6280\u5de7\u3002<\/p>\n<h2>Swift \u51fd\u6578\u5f0f\u7de8\u7a0b\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u51fd\u6578\u5f0f\u7de8\u7a0b\u7684\u57fa\u672c\u6982\u5ff5\u662f\u5c07\u7a0b\u5f0f\u78bc\u5206\u89e3\u70ba\u4e00\u500b\u500b\u51fd\u6578\uff0c\u4e26\u5c07\u9019\u4e9b\u51fd\u6578\u7d44\u5408\u5728\u4e00\u8d77\uff0c\u4ee5\u4fbf\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u7a0b\u5f0f\u78bc\u3002\u9019\u7a2e\u7de8\u7a0b\u98a8\u683c\u4e0d\u50c5\u589e\u5f37\u4e86\u7a0b\u5f0f\u78bc\u7684\u53ef\u8b80\u6027\uff0c\u9084\u63d0\u9ad8\u4e86\u7a0b\u5f0f\u7684\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n<h2>Swift \u51fd\u6578\u7a0b\u5f0f\u7de8\u7a0b\u7684\u5be6\u6230\u6280\u5de7<\/h2>\n<p>\u73fe\u5728\uff0c\u8b93\u6211\u5011\u4f86\u770b\u770b\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5be6\u73fe\u51fd\u6578\u5f0f\u7de8\u7a0b\uff0c\u4e26\u4ee5\u5be6\u969b\u7684\u7a0b\u5f0f\u78bc\u793a\u7bc4\uff0c\u8b93\u4f60\u66f4\u52a0\u6df1\u5165\u5730\u4e86\u89e3 Swift \u51fd\u6578\u7a0b\u5f0f\u7de8\u7a0b\u7684\u5be6\u6230\u6280\u5de7\u3002<\/p>\n<p><strong>1. \u5c07\u51fd\u6578\u5b9a\u7fa9\u70ba\u5168\u5c40\u51fd\u6578<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u51fd\u6578\u5b9a\u7fa9\u70ba\u5168\u5c40\u51fd\u6578\uff0c\u9019\u6a23\u5728\u4efb\u4f55\u5730\u65b9\u90fd\u53ef\u4ee5\u4f7f\u7528\u5b83\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">func sayHello() {\n    print(\"Hello!\")\n}\n<\/code><\/pre>\n<p><strong>2. \u4f7f\u7528\u51fd\u6578\u4f5c\u70ba\u53c3\u6578\u50b3\u905e<\/strong><\/p>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u51fd\u6578\u4f5c\u70ba\u53c3\u6578\u50b3\u905e\uff0c\u4ee5\u4fbf\u5728\u51fd\u6578\u5167\u90e8\u4f7f\u7528\u5b83\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">func executeFunction(function: () -> Void) {\n    function()\n}\n\nexecuteFunction(function: sayHello)\n<\/code><\/pre>\n<p><strong>3. \u4f7f\u7528\u51fd\u6578\u4f5c\u70ba\u8fd4\u56de\u503c<\/strong><\/p>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u51fd\u6578\u4f5c\u70ba\u8fd4\u56de\u503c\uff0c\u4ee5\u4fbf\u5728\u51fd\u6578\u5916\u90e8\u4f7f\u7528\u5b83\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">func createHelloFunction() -> (() -> Void) {\n    return {\n        print(\"Hello!\")\n    }\n}\n\nlet helloFunction = createHelloFunction()\nhelloFunction()\n<\/code><\/pre>\n<p>\u901a\u904e\u4ee5\u4e0a\u793a\u4f8b\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230\uff0cSwift \u51fd\u6578\u7a0b\u5f0f\u7de8\u7a0b\u7684\u5be6\u6230\u6280\u5de7\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u9748\u6d3b\u5730\u958b\u767c\u51fa\u66f4\u591a\u529f\u80fd\uff0c\u4e26\u4e14\u66f4\u5bb9\u6613\u5730\u7dad\u8b77\u7a0b\u5f0f\u78bc\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5be6\u969b\u7de8\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9762\u81e8\u4e00\u4e9b\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>&#8211; 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