{"id":3945,"date":"2025-06-03T11:24:02","date_gmt":"2025-06-05T03:49:02","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3945"},"modified":"2025-06-05T11:24:02","modified_gmt":"2025-06-05T03:49:02","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e6%89%8b%e5%8a%bf%e8%ad%98%e5%88%a5","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e6%89%8b%e5%8a%bf%e8%ad%98%e5%88%a5\/","title":{"rendered":"\u5168\u9762\u638c\u63e1Swift\u4e2d\u7684\u624b\u52e2\u8b58\u5225\u6280\u8853\uff1a2025\u6700\u65b0\u5be6\u4f5c\u6559\u5b78"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Swift, UIGestureRecognizer, \u624b\u52bf\u8bc6\u522b, iOS, \u624b\u52bf\u8bc6\u522b\u5668, SwiftUI, \u958b\u767c\u6559\u5b78\"><\/p>\n<h1>\u5168\u9762\u638c\u63e1Swift\u4e2d\u7684\u624b\u52e2\u8b58\u5225\u6280\u8853\uff1a2025\u6700\u65b0\u5be6\u4f5c\u6559\u5b78<\/h1>\n<p>Swift\u662f\u4e00\u7a2e\u529f\u80fd\u5f37\u5927\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5c08\u70baiOS\u548cmacOS\u61c9\u7528\u7a0b\u5f0f\u7684\u958b\u767c\u800c\u8a2d\u8a08\u3002\u5728Swift\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528UIGestureRecognizer\u985e\u4f86\u5be6\u73fe\u624b\u52e2\u8b58\u5225\uff0c\u9019\u5c0d\u65bc\u63d0\u5347\u7528\u6236\u4e92\u52d5\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728Swift\u4e2d\u4f7f\u7528\u624b\u52e2\u8b58\u5225\u5668\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2>Swift\u4e2d\u7684UIGestureRecognizer\u985e\u7c21\u4ecb<\/h2>\n<p>UIGestureRecognizer\u662f\u4e00\u500b\u57fa\u790e\u985e\uff0c\u5b83\u5141\u8a31\u958b\u767c\u8005\u81ea\u5b9a\u7fa9\u624b\u52e2\u8b58\u5225\u5668\uff0c\u4e26\u80fd\u5920\u6aa2\u6e2c\u624b\u52e2\u7684\u958b\u59cb\u3001\u6539\u8b8a\u548c\u7d50\u675f\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u8655\u7406\u4e0d\u540c\u7684\u7528\u6236\u4ea4\u4e92\u3002<\/p>\n<h3>UIGestureRecognizer\u7684\u5b50\u985e<\/h3>\n<p>\u70ba\u4e86\u4f7f\u7528\u624b\u52e2\u8b58\u5225\u5668\uff0c\u958b\u767c\u8005\u9700\u8981\u5275\u5efaUIGestureRecognizer\u7684\u5b50\u985e\uff0c\u4e26\u5be6\u73fe\u5fc5\u8981\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5be6\u4f5c\u7bc4\u4f8b\uff1a<\/p>\n<pre class=\"brush: swift\">\n\/\/ \u81ea\u5b9a\u7fa9\u624b\u52e2\u8b58\u5225\u5668\u7684\u5b50\u985e\nclass MyGestureRecognizer: UIGestureRecognizer {\n    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent) {\n        \/\/ \u7576\u624b\u6307\u89f8\u6478\u958b\u59cb\u6642\u7684\u908f\u8f2f\n        state = .began\n    }\n    \n    override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent) {\n        \/\/ \u7576\u624b\u6307\u79fb\u52d5\u6642\u7684\u908f\u8f2f\n        state = .changed\n    }\n    \n    override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent) {\n        \/\/ \u7576\u624b\u6307\u89f8\u6478\u7d50\u675f\u6642\u7684\u908f\u8f2f\n        state = .ended\n    }\n    \n    override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent) {\n        \/\/ \u7576\u89f8\u6478\u88ab\u53d6\u6d88\u6642\u7684\u908f\u8f2f\n        state = .cancelled\n    }\n}\n\n\/\/ \u5c07\u81ea\u5b9a\u7fa9\u624b\u52e2\u8b58\u5225\u5668\u6dfb\u52a0\u5230\u8996\u5716\u4e2d\nlet myGestureRecognizer = MyGestureRecognizer()\nview.addGestureRecognizer(myGestureRecognizer)\n<\/pre>\n<h2>\u70ba\u8996\u5716\u6dfb\u52a0\u624b\u52e2\u8b58\u5225\u5668<\/h2>\n<p>\u8981\u5c07\u624b\u52e2\u8b58\u5225\u5668\u6dfb\u52a0\u5230\u8996\u5716\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528`addGestureRecognizer(_:)`\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<p>1. \u5275\u5efa\u624b\u52e2\u8b58\u5225\u5668\u7684\u5be6\u4f8b\u3002<br \/>\n2. \u4f7f\u7528`addGestureRecognizer(_:)`\u65b9\u6cd5\u5c07\u624b\u52e2\u8b58\u5225\u5668\u6dfb\u52a0\u5230\u76ee\u6a19\u8996\u5716\u4e2d\u3002<\/p>\n<p>\u9019\u6a23\uff0c\u7576\u7528\u6236\u5728\u8996\u5716\u4e0a\u57f7\u884c\u7279\u5b9a\u624b\u52e2\u6642\uff0c\u624b\u52e2\u8b58\u5225\u5668\u6703\u6839\u64da\u5be6\u4f5c\u7684\u908f\u8f2f\u9032\u884c\u97ff\u61c9\u3002<\/p>\n<h3>\u932f\u8aa4\u6392\u9664<\/h3>\n<p>\u5728\u5be6\u4f5c\u624b\u52e2\u8b58\u5225\u5668\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e38\u898b\u554f\u984c\uff1a<br \/>\n&#8211; 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