{"id":7424,"date":"2025-06-03T12:32:51","date_gmt":"2025-06-05T05:31:50","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7424"},"modified":"2025-06-05T12:32:51","modified_gmt":"2025-06-05T05:31:50","slug":"https-badgameshow-com-steven-383","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-383\/","title":{"rendered":"Swift \u62d6\u653e\u64cd\u4f5c\u5168\u9762\u6307\u5357\uff1a2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10 \ud83d\udcbb\ud83d\udd3d"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, \u62d6\u653e\u64cd\u4f5c, iOS, macOS, Swift 2025\"><\/p>\n<h2>\u4ec0\u9ebc\u662f Swift \u62d6\u653e\u64cd\u4f5c\uff1f<\/h2>\n<p>Swift \u62d6\u653e\u64cd\u4f5c\u662f\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u5728 iOS \u548c macOS \u61c9\u7528\u7a0b\u5f0f\u4e2d\u8f15\u9b06\u5730\u5c07\u6a94\u6848\u6216\u8cc7\u6599\u5f9e\u4e00\u500b\u4f4d\u7f6e\u62d6\u653e\u5230\u53e6\u4e00\u500b\u4f4d\u7f6e\u3002\u9019\u4e0d\u50c5\u63d0\u5347\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u8b93\u8cc7\u6599\u7ba1\u7406\u8b8a\u5f97\u66f4\u70ba\u76f4\u89c0\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e Swift \u62d6\u653e\u64cd\u4f5c\u7684\u6700\u65b0\u8a9e\u6cd5\u53ca\u5176\u61c9\u7528\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u4f86\u5e6b\u52a9\u4f60\u8f15\u9b06\u4e0a\u624b\u3002<\/p>\n<h2>\u5982\u4f55\u5be6\u4f5c Swift \u62d6\u653e\u64cd\u4f5c<\/h2>\n<p>\u8981\u5728\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u4e2d\u5be6\u73fe\u62d6\u653e\u529f\u80fd\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u4e00\u500b\u53ef\u63a5\u53d7\u62d6\u653e\u7684\u5340\u57df\u3002\u4ee5\u4e0b\u662f\u5efa\u7acb\u62d6\u653e\u5340\u57df\u7684\u7a0b\u5f0f\u78bc\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let dropArea = UIView()\ndropArea.frame = CGRect(x: 0, y: 0, width: 200, height: 200)\ndropArea.backgroundColor = UIColor.lightGray\ndropArea.layer.borderWidth = 1\ndropArea.layer.borderColor = UIColor.black.cgColor\ndropArea.layer.cornerRadius = 5\ndropArea.layer.masksToBounds = true\ndropArea.isUserInteractionEnabled = true\n<\/code><\/pre>\n<p>\u63a5\u8457\uff0c\u8a2d\u7f6e\u62d6\u653e\u64cd\u4f5c\u7684\u4ee3\u7406\uff0c\u4ee5\u4fbf\u5728\u6a94\u6848\u88ab\u62d6\u653e\u5230\u5340\u57df\u6642\u63a5\u6536\u901a\u77e5\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">dropArea.dropDelegate = self\n<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u4f60\u9700\u8981\u5be6\u4f5c <code>UIDropInteractionDelegate<\/code> \u5354\u5b9a\uff0c\u4ee5\u4fbf\u8655\u7406\u62d6\u653e\u4e8b\u4ef6\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">extension ViewController: UIDropInteractionDelegate {\n    func dropInteraction(_ interaction: UIDropInteraction, canHandle session: UIDropSession) -> Bool {\n        return session.canLoadObjects(ofClass: UIImage.self)\n    }\n\n    func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: UIDropSession) -> UIDropProposal {\n        return UIDropProposal(operation: .copy)\n    }\n\n    func dropInteraction(_ interaction: UIDropInteraction, performDrop session: UIDropSession) {\n        session.loadObjects(ofClass: UIImage.self) { images in\n            guard let image = images.first as? UIImage else { return }\n            \/\/ \u5728\u6b64\u8655\u7406\u6240\u62d6\u653e\u7684\u5716\u7247\n        }\n    }\n}\n<\/code><\/pre>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u5be6\u4f5c\u62d6\u653e\u64cd\u4f5c\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e38\u898b\u932f\u8aa4\uff1a<\/p>\n<ul>\n<li><strong>\u62d6\u653e\u5340\u57df\u7121\u6cd5\u63a5\u6536\u6a94\u6848\uff1a<\/strong>\u78ba\u4fdd <code>isUserInteractionEnabled<\/code> \u5c6c\u6027\u8a2d\u7f6e\u70ba <code>true<\/code>\u3002<\/li>\n<li><strong>\u6a94\u6848\u7121\u6cd5\u88ab\u8b58\u5225\uff1a<\/strong>\u78ba\u8a8d\u4f60\u7684 <code>canHandle<\/code> \u65b9\u6cd5\u6b63\u78ba\u5224\u65b7\u6a94\u6848\u985e\u578b\u3002<\/li>\n<li><strong>UI \u672a\u66f4\u65b0\uff1a<\/strong>\u5728\u4e3b\u7dda\u7a0b\u4e2d\u57f7\u884c UI \u66f4\u65b0\u7684\u4ee3\u78bc\u3002<\/li>\n<\/ul>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u5716\u7247\u62d6\u653e\u529f\u80fd\uff0cSwift 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\ud83d\udcbb\ud83d\udd3d\" title=\"Swift \u62d6\u653e\u64cd\u4f5c\u754c\u9762\u793a\u4f8b\" width=\"1200\" height=\"628\"\/><\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>Q1: \u5982\u4f55\u78ba\u8a8d\u62d6\u653e\u64cd\u4f5c\u662f\u5426\u6210\u529f\uff1f<\/h3>\n<p>A1: \u53ef\u4ee5\u5728 <code>performDrop<\/code> \u65b9\u6cd5\u4e2d\u52a0\u5165\u56de\u8abf\uff0c\u78ba\u8a8d\u6a94\u6848\u662f\u5426\u6210\u529f\u8655\u7406\u3002<\/p>\n<h3>Q2: \u62d6\u653e\u64cd\u4f5c\u662f\u5426\u652f\u6301\u591a\u7a2e\u6a94\u6848\u985e\u578b\uff1f<\/h3>\n<p>A2: \u662f\u7684\uff0c\u53ea\u9700\u5728 <code>canHandle<\/code> \u65b9\u6cd5\u4e2d\u6dfb\u52a0\u5c0d\u5176\u4ed6\u6a94\u6848\u985e\u578b\u7684\u652f\u6301\u5373\u53ef\u3002<\/p>\n<h3>Q3: \u5982\u4f55\u81ea\u5b9a\u7fa9\u62d6\u653e\u5340\u57df\u7684\u5916\u89c0\uff1f<\/h3>\n<p>A3: \u53ef\u4ee5\u901a\u904e\u4fee\u6539 <code>UIView<\/code> 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