{"id":6746,"date":"2025-06-04T12:51:38","date_gmt":"2025-06-05T05:06:38","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6746"},"modified":"2025-06-05T12:51:38","modified_gmt":"2025-06-05T05:06:38","slug":"https-badgameshow-com-steven-49","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-49\/","title":{"rendered":"Swift \u5716\u5f62\u756b\u677f \ud83c\udfa8 \u5b8c\u6574\u5be6\u73fe\u81ea\u7531\u756b\u5716\u529f\u80fd\u7684\u6700\u65b0\u6307\u5357 (2025)"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, \u5716\u5f62\u756b\u677f, \u81ea\u7531\u756b\u5716, iOS, macOS, Swift 5, UIBezierPath, CAShapeLayer\"><\/p>\n<h2>Swift \u5716\u5f62\u756b\u677f \ud83c\udfa8 \u5b8c\u6574\u5be6\u73fe\u81ea\u7531\u756b\u5716\u529f\u80fd\u7684\u6700\u65b0\u6307\u5357 (2025)<\/h2>\n<p>\u96a8\u8457 Swift \u7684\u6301\u7e8c\u767c\u5c55\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u958b\u767c iOS \u548c macOS \u61c9\u7528\u7a0b\u5e8f\u3002Swift 5 \u63d0\u4f9b\u4e86\u66f4\u70ba\u5f37\u5927\u7684\u5716\u5f62\u756b\u677f\u529f\u80fd\uff0c\u4f7f\u5f97\u5be6\u73fe\u81ea\u7531\u756b\u5716\u529f\u80fd\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u800c\u9ad8\u6548\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f\u5716\u5f62\u756b\u677f\uff1f<\/h2>\n<p>\u5716\u5f62\u756b\u677f\u662f iOS \u548c macOS \u61c9\u7528\u7a0b\u5e8f\u4e2d\u7528\u65bc\u5275\u5efa\u81ea\u5b9a\u7fa9\u5716\u5f62\u7684\u6846\u67b6\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528 Swift \u8a9e\u8a00\u5275\u5efa\u5404\u7a2e\u5f62\u72c0\uff0c\u5982\u5713\u5f62\u3001\u77e9\u5f62\u548c\u591a\u908a\u5f62\uff0c\u4e26\u5c07\u5176\u5d4c\u5165\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u6b64\u5916\uff0c\u958b\u767c\u8005\u9084\u80fd\u5920\u4f7f\u7528\u5716\u5f62\u756b\u677f\u5275\u5efa\u66f4\u70ba\u8907\u96dc\u7684\u5716\u5f62\uff0c\u4f8b\u5982\u66f2\u7dda\u548c\u66f2\u9762\u3002<\/p>\n<h2>\u5be6\u4f5c\u81ea\u7531\u756b\u5716\u529f\u80fd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 `UIBezierPath` \u548c `CAShapeLayer` \u5275\u5efa\u4e00\u500b\u5713\u5f62\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let circle = UIBezierPath(ovalIn: CGRect(x: 0, y: 0, width: 100, height: 100))\nlet shapeLayer = CAShapeLayer()\nshapeLayer.path = circle.cgPath\nview.layer.addSublayer(shapeLayer)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u6703\u5728\u61c9\u7528\u7a0b\u5e8f\u7684\u8996\u5716\u4e2d\u5275\u5efa\u4e00\u500b\u5713\u5f62\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u770b\u770b\u5982\u4f55\u5275\u5efa\u4e00\u689d\u66f2\u7dda\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let path = UIBezierPath()\npath.move(to: CGPoint(x: 0, y: 0))\npath.addLine(to: CGPoint(x: 100, y: 100))\npath.addLine(to: CGPoint(x: 200, y: 0))\nlet shapeLayer = CAShapeLayer()\nshapeLayer.path = path.cgPath\nview.layer.addSublayer(shapeLayer)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u751f\u6210\u4e00\u689d\u5f9e(0, 0)\u5230(200, 0)\u7684\u66f2\u7dda\uff0c\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u8996\u5716\u4e2d\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u5be6\u4f5c\u904e\u7a0b\u4e2d\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e38\u898b\u932f\u8aa4\uff1a<br \/>\n&#8211; 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