{"id":7493,"date":"2025-06-04T13:41:22","date_gmt":"2025-06-05T06:23:22","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7493"},"modified":"2025-06-05T13:41:22","modified_gmt":"2025-06-05T06:23:22","slug":"https-badgameshow-com-steven-417","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-417\/","title":{"rendered":"\ud83d\udcbb 2025 \u6700\u65b0 Swift \u81ea\u5b9a\u7fa9 UITableViewCell \u6559\u5b78 | \u8b93\u4f60\u7684 UITableView \u66f4\u5177\u7279\u8272 \ud83d\udcbb"},"content":{"rendered":"

<\/p>\n

\ud83d\udcbb 2025 \u6700\u65b0 Swift \u81ea\u5b9a\u7fa9 UITableViewCell \u6559\u5b78 | \u8b93\u4f60\u7684 UITableView \u66f4\u5177\u7279\u8272 \ud83d\udcbb<\/h2>\n

\u5728 iOS \u958b\u767c\u4e2d\uff0c`UITableView` \u662f\u4e00\u500b\u975e\u5e38\u5e38\u898b\u7684\u5143\u4ef6\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u5730\u5efa\u7acb\u51fa\u4e00\u500b\u5217\u8868\u4ecb\u9762\u3002\u7136\u800c\uff0c\u6709\u6642\u5019\u6211\u5011\u5e0c\u671b\u8b93 `UITableView` \u7684\u6bcf\u500b cell \u66f4\u5177\u7279\u8272\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u4f7f\u7528\u81ea\u5b9a\u7fa9 `UITableViewCell` \u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Swift 2025 \u6700\u65b0\u8a9e\u6cd5\u7684\u8a73\u7d30\u6b65\u9a5f\u3002<\/p>\n

\u81ea\u5b9a\u7fa9 UITableViewCell \u7684\u6b65\u9a5f<\/h3>\n

\u5728 Swift \u4e2d\uff0c\u81ea\u5b9a\u7fa9 `UITableViewCell` \u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u5efa\u7acb\u4e00\u500b `UITableViewCell` \u7684\u5b50\u985e\u5225\uff0c\u4e26\u5728 Storyboard \u4e2d\u5c07 cell \u7684 class \u8a2d\u5b9a\u70ba\u8a72\u5b50\u985e\u5225\u3002<\/li>\n
  2. \u5728\u5b50\u985e\u5225\u4e2d\uff0c\u5efa\u7acb\u4e00\u500b IBOutlet \u4f86\u63a5\u6536 Storyboard \u4e2d\u7684 UI \u5143\u4ef6\u3002<\/li>\n
  3. \u5728\u5b50\u985e\u5225\u4e2d\uff0c\u5efa\u7acb\u4e00\u500b IBAction \u4f86\u63a5\u6536 Storyboard \u4e2d\u7684 UI \u5143\u4ef6\u7684\u4e8b\u4ef6\u3002<\/li>\n
  4. \u5728 UITableView \u7684 delegate \u4e2d\uff0c\u4f7f\u7528\u5b50\u985e\u5225\u4f86\u5efa\u7acb cell\uff0c\u4e26\u5c07\u8cc7\u6599\u50b3\u5165 cell \u4e2d\u3002<\/li>\n<\/ol>\n

    \u5be6\u4f5c\u7bc4\u4f8b<\/h3>\n

    \u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u81ea\u5b9a\u7fa9\u7684 `UITableViewCell`\uff0c\u5b83\u5305\u542b\u4e00\u500b `UILabel` \u548c\u4e00\u500b `UIButton`\uff0c\u6211\u5011\u53ef\u4ee5\u9019\u6a23\u5be6\u4f5c\uff1a<\/p>\n

    \/\/ \u5efa\u7acb\u4e00\u500b UITableViewCell \u7684\u5b50\u985e\u5225\nclass CustomTableViewCell: UITableViewCell {\n    \/\/ \u5efa\u7acb IBOutlet \u4f86\u63a5\u6536 Storyboard \u4e2d\u7684 UI \u5143\u4ef6\n    @IBOutlet weak var label: UILabel!\n    @IBOutlet weak var button: UIButton!\n\n    \/\/ \u5efa\u7acb IBAction \u4f86\u63a5\u6536 Storyboard \u4e2d\u7684 UI \u5143\u4ef6\u7684\u4e8b\u4ef6\n    @IBAction func buttonTapped(_ sender: Any) {\n        print(\"Button tapped!\")\n    }\n}\n\n\/\/ UITableView \u7684 delegate \u4e2d\uff0c\u4f7f\u7528\u5b50\u985e\u5225\u4f86\u5efa\u7acb cell\uff0c\u4e26\u5c07\u8cc7\u6599\u50b3\u5165 cell \u4e2d\nfunc tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {\n    let cell = tableView.dequeueReusableCell(withIdentifier: \"CustomTableViewCell\", for: indexPath) as! CustomTableViewCell\n    cell.label.text = \"Hello World!\"\n    return cell\n}\n<\/code><\/pre>\n
    \u900f\u904e\u4ee5\u4e0a\u7684\u6b65\u9a5f\uff0c\u6211\u5011\u5c31\u53ef\u4ee5\u8f15\u9b06\u5730\u5efa\u7acb\u51fa\u81ea\u5b9a\u7fa9\u7684 `UITableViewCell`\uff0c\u8b93\u60a8\u7684 `UITableView` \u66f4\u5177\u7279\u8272\uff01<\/p>\n
    \u932f\u8aa4\u6392\u9664<\/h3>\n
    1. **Cell \u7121\u6cd5\u986f\u793a\u5167\u5bb9**\uff1a\u8acb\u78ba\u8a8d IBOutlet \u662f\u5426\u6b63\u78ba\u9023\u63a5\u5230 Storyboard \u4e2d\u7684 UI \u5143\u4ef6\u3002
    \n2. **\u6309\u9215\u4e8b\u4ef6\u4e0d\u89f8\u767c**\uff1a\u78ba\u8a8d IBAction \u662f\u5426\u6b63\u78ba\u9023\u63a5\u5230\u6309\u9215\u3002
    \n3. **UITableView \u4e0d\u986f\u793a**\uff1a\u6aa2\u67e5 UITableView \u7684 delegate \u548c dataSource \u662f\u5426\u6b63\u78ba\u8a2d\u7f6e\u3002<\/p>\n
    \u5ef6\u4f38\u61c9\u7528<\/h3>\n
    – **\u81ea\u5b9a\u7fa9 cell \u7684\u6a23\u5f0f**\uff1a\u53ef\u4ee5\u5728 `CustomTableViewCell` \u4e2d\u52a0\u5165\u66f4\u591a\u7684 UI \u5143\u4ef6\uff0c\u5982\u5716\u7247\u3001\u9032\u5ea6\u689d\u7b49\uff0c\u4f86\u63d0\u5347\u4f7f\u7528\u8005\u9ad4\u9a57\u3002
    \n– **\u52d5\u614b\u8cc7\u6599**\uff1a\u53ef\u4ee5\u5c07\u8cc7\u6599\u6a21\u578b\u8207 cell \u7d81\u5b9a\uff0c\u6839\u64da\u8cc7\u6599\u7684\u8b8a\u5316\u52d5\u614b\u66f4\u65b0 cell\u3002<\/p>\n
    \"\ud83d\udcbbSwift<\/p>\n
    Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h3>\n
    Q1: \u5982\u4f55\u5728\u81ea\u5b9a\u7fa9 UITableViewCell \u4e2d\u6dfb\u52a0\u5716\u7247\uff1f<\/h4>\n
    A1: \u53ef\u4ee5\u5728 `CustomTableViewCell` \u4e2d\u6dfb\u52a0\u4e00\u500b `UIImageView` \u7684 IBOutlet\uff0c\u7136\u5f8c\u5728 `cellForRowAt` \u65b9\u6cd5\u4e2d\u8a2d\u7f6e\u5716\u7247\u3002<\/p>\n
    Q2: \u70ba\u4ec0\u9ebc UITableView \u7684 cell \u7121\u6cd5\u91cd\u7528\uff1f<\/h4>\n
    A2: \u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684 cell identifier \u4e26\u4e14\u6c92\u6709\u5728 cellForRowAt \u4e2d\u5275\u5efa\u65b0\u7684 cell \u5be6\u4f8b\u3002<\/p>\n
    Q3: \u5982\u4f55\u5be6\u73fe UITableView \u7684\u591a\u9078\u529f\u80fd\uff1f<\/h4>\n
    A3: \u53ef\u4ee5\u5728 UITableView \u7684 delegate \u65b9\u6cd5\u4e2d\u4f7f\u7528 `setEditing(_:animated:)` \u4f86\u5be6\u73fe\u591a\u9078\u529f\u80fd\uff0c\u4e26\u5728 cell \u4e2d\u6dfb\u52a0\u9078\u64c7\u7684 UI \u5143\u4ef6\u3002<\/p>\n
    —<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u6587\u7ae0\u6458\u8981\uff1a\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Swift\u81ea\u5b9a\u7fa9UITableViewCell\uff0c\u8b93\u4f60\u7684UITableView\u66f4\u6709\u81ea\u5df1\u7684\u7279\u8272\uff0c\u66f4\u52a0\u5bb9\u6613\u638c\u63e1UITableView\u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u4e26\u4e14\u66f4\u52a0\u719f\u6089Swift\u7684\u8a9e\u6cd5\u529f\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":7491,"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-7493","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\/\ud83d\udcbbSwift-\u81ea\u5b9a\u7fa9UITableViewCell-\u8b93\u4f60\u7684UITableView\u66f4\u6709\u81ea\u5df1\u7684\u7279\u8272-\ud83d\udcbb_1675476709.248383.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1WR","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7493","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=7493"}],"version-history":[{"count":4,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7493\/revisions"}],"predecessor-version":[{"id":13595,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7493\/revisions\/13595"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7491"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}