{"id":7336,"date":"2025-05-29T12:38:37","date_gmt":"2025-06-05T04:54:37","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7336"},"modified":"2025-06-05T12:38:37","modified_gmt":"2025-06-05T04:54:37","slug":"https-badgameshow-com-steven-339","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-339\/","title":{"rendered":"Swift UIScrollView \u5b8c\u6574\u6559\u5b78 &#8211; \u5275\u5efa\u5177\u6709\u6efe\u52d5\u6548\u679c\u7684\u8996\u5716 (2025 \u6700\u65b0\u7248)"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"swift, UIScrollView, \u6efe\u52d5\u6548\u679c, \u89c6\u56fe, Swift \u7a0b\u5f0f\u6559\u5b78\"><\/p>\n<h1>Swift UIScrollView \u5b8c\u6574\u6559\u5b78 &#8211; \u5275\u5efa\u5177\u6709\u6efe\u52d5\u6548\u679c\u7684\u8996\u5716 (2025 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class=\"language-swift line-numbers\">let scrollView = UIScrollView(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height))\nscrollView.backgroundColor = .white\nview.addSubview(scrollView)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b`UIScrollView`\uff0c\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u4e3b\u8996\u5716\u4e2d\u3002<\/p>\n<h2>\u8a2d\u7f6e\u6efe\u52d5\u7bc4\u570d<\/h2>\n<p>\u63a5\u8457\uff0c\u6211\u5011\u9700\u8981\u8a2d\u7f6e`UIScrollView`\u7684\u6efe\u52d5\u7bc4\u570d\u3002\u9019\u53ef\u4ee5\u901a\u904e\u8a2d\u5b9a`contentSize`\u5c6c\u6027\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u6efe\u52d5\u7bc4\u570d\u7684\u4ee3\u78bc\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">scrollView.contentSize = CGSize(width: view.frame.width, height: view.frame.height * 2)\n<\/code><\/pre>\n<p>\u6b64\u4ee3\u78bc\u5c07\u6efe\u52d5\u7bc4\u570d\u8a2d\u7f6e\u70ba\u4e3b\u8996\u5716\u9ad8\u5ea6\u7684\u5169\u500d\uff0c\u9019\u6a23\u7528\u6236\u5c31\u53ef\u4ee5\u4e0a\u4e0b\u6efe\u52d5\u5167\u5bb9\u3002<\/p>\n<h2>\u6dfb\u52a0\u5167\u5bb9<\/h2>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u5728`UIScrollView`\u4e2d\u6dfb\u52a0\u5167\u5bb9\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c07\u6dfb\u52a0\u4e00\u500b`UILabel`\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let label = UILabel(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height))\nlabel.text = \"\u9019\u662f\u4e00\u500b UIScrollView \u7684\u7bc4\u4f8b\"\nlabel.textAlignment = .center\nscrollView.addSubview(label)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07`UILabel`\u6dfb\u52a0\u5230`UIScrollView`\u4e2d\uff0c\u4e26\u5c07\u5176\u6587\u672c\u8a2d\u7f6e\u70ba\u300c\u9019\u662f\u4e00\u500b UIScrollView 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