{"id":7373,"date":"2025-06-03T12:56:51","date_gmt":"2025-06-05T05:04:51","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7373"},"modified":"2025-06-05T12:56:51","modified_gmt":"2025-06-05T05:04:51","slug":"https-badgameshow-com-steven-357","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-357\/","title":{"rendered":"Swift 5.8 \u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\uff1a\u5b8c\u6574\u6559\u5b78\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

“`html
\n<\/p>\n

Swift 5.8 \u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\uff1a\u5b8c\u6574\u6559\u5b78\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n

\u5728 iOS \u958b\u767c\u4e2d\uff0c\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u662f\u4e00\u500b\u975e\u5e38\u5e38\u898b\u7684\u529f\u80fd\uff0c\u8b93\u4f7f\u7528\u8005\u5728\u62c9\u52d5\u756b\u9762\u6642\u53ef\u4ee5\u89f8\u767c\u52d5\u4f5c\uff0c\u4f8b\u5982\u91cd\u65b0\u8f09\u5165\u8cc7\u6599\u6216\u91cd\u65b0\u6574\u7406\u756b\u9762\u3002\u5728 Swift 5.8 \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 `UIRefreshControl` \u4f86\u5be6\u73fe\u9019\u500b\u529f\u80fd\u3002\u672c\u6587\u5c07\u63d0\u4f9b\u4e00\u500b\u5b8c\u6574\u7684\u6559\u5b78\u6d41\u7a0b\u3001\u5be6\u4f5c\u7bc4\u4f8b\u53ca\u932f\u8aa4\u6392\u9664\u65b9\u6cd5\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u4e0a\u624b\u3002<\/p>\n

\u524d\u7f6e\u6e96\u5099<\/h2>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728 Storyboard \u4e2d\u5275\u5efa\u4e00\u500b `UITableView`\uff0c\u4e26\u5c07\u5176 delegate \u548c dataSource \u9023\u63a5\u5230 ViewController\u3002\u4e0b\u5716\u986f\u793a\u4e86 UITableView \u7684\u8a2d\u7f6e\uff1a<\/p>\n

\"UITableView\"<\/p>\n

\u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd<\/h2>\n

\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u958b\u59cb\u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u3002\u9996\u5148\uff0c\u5728 ViewController \u4e2d\u5ba3\u544a\u4e00\u500b `UIRefreshControl` \u7684\u8b8a\u6578\uff1a<\/p>\n

class ViewController: UIViewController {\n    var refreshControl = UIRefreshControl()\n    @IBOutlet weak var tableView: UITableView!\n    ...\n}\n<\/code><\/pre>\n
\u5728 `viewDidLoad()` \u4e2d\uff0c\u6211\u5011\u5c07 `refreshControl` \u52a0\u5165\u5230 `tableView` \u4e2d\uff0c\u4e26\u8a2d\u7f6e\u5b83\u7684\u6a19\u984c\u548c action \u5982\u4e0b\uff1a<\/p>\n
override func viewDidLoad() {\n    super.viewDidLoad()\n    refreshControl.addTarget(self, action: #selector(refreshData), for: .valueChanged)\n    refreshControl.attributedTitle = NSAttributedString(string: \"\u66f4\u65b0\u4e2d...\")\n    tableView.addSubview(refreshControl)\n}\n<\/code><\/pre>\n
\u5728\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5c07 `refreshControl` \u52a0\u5165\u5230 `tableView` \u4e2d\uff0c\u8a2d\u5b9a\u5176\u6a19\u984c\u70ba\u300c\u66f4\u65b0\u4e2d…\u300d\uff0c\u4e26\u6307\u5b9a\u7576\u4f7f\u7528\u8005\u62c9\u52d5 `tableView` \u6642\u89f8\u767c `refreshData()` \u51fd\u6578\u3002\u5728\u9019\u500b\u51fd\u6578\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u5be6\u4f5c\u6240\u9700\u7684\u52d5\u4f5c\uff0c\u4f8b\u5982\u91cd\u65b0\u8f09\u5165\u8cc7\u6599\u6216\u5237\u65b0\u756b\u9762\uff1a<\/p>\n
@objc func refreshData() {\n    \/\/ \u5728\u9019\u88e1\u6dfb\u52a0\u91cd\u65b0\u8f09\u5165\u8cc7\u6599\u7684\u908f\u8f2f\n    \/\/ \u4f8b\u5982\uff1a\u5f9e\u7db2\u8def\u7372\u53d6\u8cc7\u6599\uff0c\u7136\u5f8c\u66f4\u65b0 tableView\n    refreshControl.endRefreshing() \/\/ \u7d50\u675f\u5237\u65b0\u52d5\u756b\n}\n<\/code><\/pre>\n
\u6700\u5f8c\uff0c\u8a18\u5f97\u5728 `refreshData()` \u4e2d\u8abf\u7528 `refreshControl.endRefreshing()` \u4f86\u7d50\u675f\u4e0b\u62c9\u5237\u65b0\u7684\u52d5\u756b\uff0c\u9019\u6a23\u4f7f\u7528\u8005\u5c31\u6703\u77e5\u9053\u5237\u65b0\u52d5\u4f5c\u5df2\u5b8c\u6210\u3002<\/p>\n
\u5e38\u898b\u932f\u8aa4\u6392\u9664<\/h2>\n
\u5728\u5be6\u4f5c\u4e0b\u62c9\u5237\u65b0\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e7e\u500b\u5e38\u898b\u554f\u984c\uff1a<\/p>\n
1. **\u5237\u65b0\u52d5\u756b\u4e0d\u986f\u793a**\uff1a
\n   – \u78ba\u8a8d `refreshControl` \u5df2\u6b63\u78ba\u6dfb\u52a0\u5230 `tableView` \u4e2d\u3002
\n   – \u78ba\u4fdd `addTarget` \u65b9\u6cd5\u4e2d\u7684 action \u51fd\u6578\u6b63\u78ba\u9023\u7d50\u3002<\/p>\n
2. **\u8cc7\u6599\u672a\u66f4\u65b0**\uff1a
\n   – \u6aa2\u67e5\u8cc7\u6599\u4f86\u6e90\u662f\u5426\u6b63\u78ba\u66f4\u65b0\u3002
\n   – \u78ba\u4fdd\u5728\u4e3b\u7dda\u7a0b\u4e2d\u5237\u65b0 UI\u3002<\/p>\n
3. **\u591a\u6b21\u89f8\u767c\u5237\u65b0**\uff1a
\n   – \u78ba\u4fdd `endRefreshing()` \u5728\u8cc7\u6599\u52a0\u8f09\u5b8c\u6210\u5f8c\u624d\u88ab\u547c\u53eb\uff0c\u907f\u514d\u91cd\u8907\u89f8\u767c\u3002<\/p>\n
\u5ef6\u4f38\u61c9\u7528<\/h2>\n
\u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u5c0d `UIRefreshControl` \u9032\u884c\u66f4\u591a\u7684\u8a2d\u5b9a\uff0c\u4f8b\u5982\u8a2d\u5b9a\u5176 `tintColor` \u6216 `attributedTitle`\uff0c\u4ee5\u7b26\u5408\u61c9\u7528\u7684\u8a2d\u8a08\u9700\u6c42\u3002\u6b64\u5916\uff0c\u60a8\u4e5f\u53ef\u4ee5\u5c07\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u61c9\u7528\u65bc\u5176\u4ed6 UI \u5143\u7d20\uff0c\u5982 `UICollectionView`\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 Swift 5.8 \u4e2d\u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u3002\u900f\u904e `UIRefreshControl`\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728 `UITableView` \u4e2d\u6dfb\u52a0\u6b64\u529f\u80fd\uff0c\u4e26\u5728 `refreshData()` \u65b9\u6cd5\u4e2d\u5be6\u4f5c\u6240\u9700\u7684\u52d5\u4f5c\u3002\u78ba\u4fdd\u6b63\u78ba\u7ba1\u7406\u5237\u65b0\u72c0\u614b\uff0c\u4ee5\u63d0\u5347\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/p>\n
Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
1. \u5982\u4f55\u81ea\u5b9a\u7fa9\u4e0b\u62c9\u5237\u65b0\u52d5\u756b\uff1f<\/h3>\n
\u60a8\u53ef\u4ee5\u900f\u904e\u8a2d\u7f6e `refreshControl.tintColor` \u6216\u81ea\u5b9a\u7fa9 `attributedTitle` \u4f86\u6539\u8b8a\u4e0b\u62c9\u5237\u65b0\u7684\u5916\u89c0\u3002<\/p>\n
2. \u662f\u5426\u53ef\u4ee5\u5728\u4e0b\u62c9\u5237\u65b0\u6642\u986f\u793a\u9032\u5ea6\u689d\uff1f<\/h3>\n
\u53ef\u4ee5\u900f\u904e\u5728 `refreshData()` \u4e2d\u6dfb\u52a0\u9032\u5ea6\u986f\u793a\u908f\u8f2f\u4f86\u5be6\u73fe\uff0c\u4e26\u5728\u8cc7\u6599\u52a0\u8f09\u5b8c\u6210\u5f8c\u96b1\u85cf\u9032\u5ea6\u689d\u3002<\/p>\n
3. \u5982\u4f55\u5728 SwiftUI \u4e2d\u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\uff1f<\/h3>\n
\u5728 SwiftUI \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 `Refreshable` \u4fee\u98fe\u7b26\u4f86\u5be6\u73fe\u985e\u4f3c\u529f\u80fd\uff0c\u5177\u9ad4\u793a\u4f8b\u53ef\u67e5\u95b1 SwiftUI \u7684\u5b98\u65b9\u6587\u6a94\u3002<\/p>\n
“`
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u8a9e\u8a00\u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\uff0c\u8b93\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u5728iOS\u5e73\u53f0\u4e0a\u958b\u767c\u51fa\u66f4\u591a\u6709\u8da3\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n","protected":false},"author":1,"featured_media":7371,"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-7373","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-\u5be6\u73fe\u4e0b\u62c9\u5237\u65b0\u529f\u80fd-\ud83d\udd25_1675474969.387572.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1UV","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7373","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=7373"}],"version-history":[{"count":0,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7373\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7371"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}