{"id":7188,"date":"2025-05-31T14:37:37","date_gmt":"2025-06-05T06:52:36","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7188"},"modified":"2025-06-05T14:37:37","modified_gmt":"2025-06-05T06:52:36","slug":"https-badgameshow-com-steven-267","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-267\/","title":{"rendered":"Swift UITableView \u5168\u5c40\u6392\u5e8f\uff1a2025 \u6700\u65b0\u5be6\u4f5c\u8207\u6700\u4f73\u5be6\u8e10 \ud83d\udd22"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, UITableView, \u5168\u5c40\u6392\u5e8f, \u6578\u64da, iOS \u958b\u767c, Swift \u7a0b\u5f0f\u6559\u5b78\"><\/p>\n<h1>Swift UITableView \u5168\u5c40\u6392\u5e8f\uff1a2025 \u6700\u65b0\u5be6\u4f5c\u8207\u6700\u4f73\u5be6\u8e10 \ud83d\udd22<\/h1>\n<p>\u5728\u958b\u767c iOS App \u6642\uff0c\u6211\u5011\u7d93\u5e38\u6703\u4f7f\u7528 UITableView \u4f86\u986f\u793a\u8cc7\u6599\uff0c\u4e26\u4e14\u6709\u6642\u9700\u8981\u5c0d\u9019\u4e9b\u8cc7\u6599\u9032\u884c\u5168\u5c40\u6392\u5e8f\u3002\u672c\u6587\u5c07\u6559\u60a8\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5be6\u73fe UITableView \u7684\u5168\u5c40\u6392\u5e8f\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u5be6\u4f5c\u7bc4\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2>\u524d\u7f6e\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u5148\u5efa\u7acb\u4e00\u500b UITableView\uff0c\u4e26\u5c07\u8cc7\u6599\u653e\u5165\u5176\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">class ViewController: UIViewController, UITableViewDataSource {\n    let tableView = UITableView()\n    var data = [\"Apple\", \"Banana\", \"Orange\", \"Pear\"]\n\n    override func viewDidLoad() {\n        super.viewDidLoad()\n        tableView.dataSource = self\n        tableView.register(UITableViewCell.self, forCellReuseIdentifier: \"cell\")\n        tableView.frame = self.view.bounds \/\/ \u8a2d\u5b9a tableView \u7684\u6846\u67b6\n        self.view.addSubview(tableView) \/\/ \u5c07 tableView \u52a0\u5165\u5230\u8996\u5716\u4e2d\n    }\n\n    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {\n        return data.count\n    }\n\n    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {\n        let cell = tableView.dequeueReusableCell(withIdentifier: \"cell\", for: indexPath)\n        cell.textLabel?.text = data[indexPath.row]\n        return cell\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u521d\u59cb\u5316\u4e86\u4e00\u500b UITableView \u4e26\u8a2d\u7f6e\u4e86\u8cc7\u6599\u6e90\uff0c\u9019\u662f\u9032\u884c\u6392\u5e8f\u7684\u524d\u7f6e\u4f5c\u696d\u3002<\/p>\n<h2>\u5168\u5c40\u6392\u5e8f<\/h2>\n<p>\u73fe\u5728\u6211\u5011\u5df2\u7d93\u6709\u4e86\u4e00\u500b UITableView \u4e26\u4e14\u5c07\u8cc7\u6599\u653e\u5165\u5176\u4e2d\uff0c\u63a5\u4e0b\u4f86\u6211\u5011\u5c31\u53ef\u4ee5\u5c0d\u8cc7\u6599\u9032\u884c\u5168\u5c40\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">data.sort { (s1, s2) -> Bool in\n    return s1 < s2\n}\n<\/code><\/pre>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u5c07\u8cc7\u6599\u9032\u884c\u5168\u5c40\u6392\u5e8f\uff0c\u9ed8\u8a8d\u662f\u5f9e\u5c0f\u5230\u5927\u6392\u5e8f\u3002\u5982\u679c\u8981\u6539\u70ba\u5f9e\u5927\u5230\u5c0f\uff0c\u53ea\u9700\u5c07 `return s1 < s2` \u6539\u6210 `return s1 > s2` \u5373\u53ef\u3002<\/p>\n<h2>\u66f4\u65b0 UITableView<\/h2>\n<p>\u5c0d\u8cc7\u6599\u9032\u884c\u5168\u5c40\u6392\u5e8f\u5f8c\uff0c\u6211\u5011\u9700\u8981\u5c07\u6392\u5e8f\u5f8c\u7684\u8cc7\u6599\u66f4\u65b0\u5230 UITableView \u4e2d\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0 UITableView \u7684\u7c21\u55ae\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">tableView.reloadData()\n<\/code><\/pre>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u6703\u91cd\u65b0\u8f09\u5165 UITableView \u7684\u8cc7\u6599\uff0c\u8b93\u4f7f\u7528\u8005\u80fd\u5920\u770b\u5230\u6392\u5e8f\u5f8c\u7684\u7d50\u679c\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\u554f\u984c\uff1a<\/p>\n<p>1. **UITableView \u4e0d\u986f\u793a\u8cc7\u6599**\uff1a\u78ba\u4fdd\u60a8\u7684 UITableView \u5df2\u6b63\u78ba\u52a0\u5165\u5230\u8996\u5716\u4e2d\uff0c\u4e26\u4e14\u8cc7\u6599\u6e90\u5df2\u8a2d\u7f6e\u3002<br \/>\n2. **\u6392\u5e8f\u672a\u53cd\u6620\u5230 UI**\uff1a\u78ba\u4fdd\u5728\u6392\u5e8f\u5f8c\u8abf\u7528 `tableView.reloadData()`\uff0c\u4ee5\u66f4\u65b0\u986f\u793a\u7684\u8cc7\u6599\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u7c21\u55ae\u7684\u5b57\u6bcd\u6392\u5e8f\uff0c\u60a8\u4e5f\u53ef\u4ee5\u6839\u64da\u5176\u4ed6\u689d\u4ef6\u9032\u884c\u6392\u5e8f\uff0c\u4f8b\u5982\u6578\u5b57\u5927\u5c0f\u6216\u81ea\u5b9a\u7fa9\u7684\u6392\u5e8f\u908f\u8f2f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 Swift \u7684\u5f37\u5927\u529f\u80fd\u4f86\u5be6\u73fe\u66f4\u8907\u96dc\u7684\u6392\u5e8f\u9700\u6c42\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>Swift UITableView \u5168\u5c40\u6392\u5e8f\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5be6\u73fe\u5168\u5c40\u6392\u5e8f\u7684\u7c21\u55ae\u7bc4\u4f8b\u3002\u5e0c\u671b\u9019\u4e9b\u8cc7\u8a0a\u80fd\u5c0d\u60a8\u6709\u6240\u5e6b\u52a9\uff0c\u4e26\u63d0\u5347\u60a8\u5728 iOS \u958b\u767c\u4e2d\u7684\u6280\u80fd\u3002<\/p>\n<h2>Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>Q1: \u5982\u4f55\u5728 UITableView \u4e2d\u4f7f\u7528\u591a\u7a2e\u6392\u5e8f\u65b9\u5f0f\uff1f<\/h3>\n<p>A1: \u60a8\u53ef\u4ee5\u6839\u64da\u4e0d\u540c\u7684\u689d\u4ef6\u5728\u6392\u5e8f\u908f\u8f2f\u4e2d\u6dfb\u52a0 if \u8a9e\u53e5\uff0c\u4ee5\u652f\u6301\u591a\u7a2e\u6392\u5e8f\u65b9\u5f0f\uff0c\u4f8b\u5982\u4f9d\u64da\u5b57\u6bcd\u3001\u6578\u5b57\u7b49\u4e0d\u540c\u7684\u5c6c\u6027\u9032\u884c\u6392\u5e8f\u3002<\/p>\n<h3>Q2: UITableView \u7684\u6392\u5e8f\u6703\u5f71\u97ff\u5230\u539f\u59cb\u8cc7\u6599\u55ce\uff1f<\/h3>\n<p>A2: \u5982\u679c\u60a8\u76f4\u63a5\u5c0d\u539f\u59cb\u8cc7\u6599\u9032\u884c\u6392\u5e8f\uff0c\u90a3\u9ebc\u539f\u59cb\u8cc7\u6599\u5c07\u6703\u88ab\u6539\u8b8a\u3002\u5982\u679c\u60a8\u5e0c\u671b\u4fdd\u7559\u539f\u59cb\u8cc7\u6599\uff0c\u53ef\u4ee5\u5148\u5275\u5efa\u8cc7\u6599\u7684\u8907\u672c\u9032\u884c\u6392\u5e8f\u3002<\/p>\n<h3>Q3: \u5982\u4f55\u5728\u6392\u5e8f\u5f8c\u5be6\u73fe\u641c\u5c0b\u529f\u80fd\uff1f<\/h3>\n<p>A3: \u5728\u6392\u5e8f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5be6\u73fe\u641c\u5c0b\u529f\u80fd\uff0c\u900f\u904e\u7be9\u9078\u539f\u59cb\u8cc7\u6599\u4f86\u66f4\u65b0 UITableView \u7684\u986f\u793a\u5167\u5bb9\u3002\u9019\u6a23\u4f7f\u7528\u8005\u80fd\u5920\u5728\u5df2\u6392\u5e8f\u7684\u8cc7\u6599\u4e2d\u5feb\u901f\u627e\u5230\u6240\u9700\u9805\u76ee\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-UITableView-\u5168\u5c40\u6392\u5e8f-\u5168\u5c40\u6392\u5e8f\u6578\u64da-\ud83d\udd22_1675404397.875871.webp\" alt=\"Swift UITableView \u5168\u5c40\u6392\u5e8f \u5168\u5c40\u6392\u5e8f\u6578\u64da \ud83d\udd22\" title=\"Swift UITableView \u5168\u5c40\u6392\u5e8f, \u6578\u64da\u6392\u5e8f, \u61c9\u7528\u7a0b\u5f0f\u5b8c\u5584\" width=\"1200\" height=\"628\"\/><br \/>\n```<br \/>\n---<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684UITableView\u4f86\u9032\u884c\u5168\u5c40\u6392\u5e8f\uff0c\u8b93\u4f60\u7684\u6578\u64da\u66f4\u52a0\u6709\u6548\u7387\u7684\u6392\u5e8f\uff0c\u8b93\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u66f4\u52a0\u5b8c\u5584\u3002<\/p>\n","protected":false},"author":1,"featured_media":7187,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-7188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-UITableView-\u5168\u5c40\u6392\u5e8f-\u5168\u5c40\u6392\u5e8f\u6578\u64da-\ud83d\udd22_1675404397.875871.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1RW","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=7188"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7188\/revisions"}],"predecessor-version":[{"id":13198,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7188\/revisions\/13198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7187"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}