{"id":7136,"date":"2025-06-02T15:11:08","date_gmt":"2025-06-05T07:23:07","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7136"},"modified":"2025-06-05T15:11:08","modified_gmt":"2025-06-05T07:23:07","slug":"https-badgameshow-com-steven-242","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-242\/","title":{"rendered":"2025 \u6700\u65b0 Swift UISearchBar \u6559\u5b78\uff1a\u5982\u4f55\u5be6\u73fe\u641c\u5c0b\u529f\u80fd"},"content":{"rendered":"

“`html
\n<\/p>\n

2025 \u6700\u65b0 Swift UISearchBar \u6559\u5b78\uff1a\u5982\u4f55\u5be6\u73fe\u641c\u5c0b\u529f\u80fd<\/h1>\n

\u5728iOS\u958b\u767c\u4e2d\uff0cUISearchBar\u662f\u4e00\u500b\u975e\u5e38\u5e38\u898b\u7684\u5143\u4ef6\uff0c\u5b83\u5141\u8a31\u4f7f\u7528\u8005\u8f38\u5165\u641c\u5c0b\u95dc\u9375\u5b57\uff0c\u4e26\u641c\u5c0b\u51fa\u7b26\u5408\u7684\u7d50\u679c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Swift\u4e2d\u4f7f\u7528UISearchBar\u4f86\u5be6\u73fe\u641c\u5c0b\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u6700\u65b0\u7684\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u8a2d\u7f6e UISearchBar<\/h2>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728Storyboard\u4e2d\u62d6\u62c9\u4e00\u500bUISearchBar\uff0c\u4e26\u5c07\u5b83\u8a2d\u7f6e\u5230ViewController\u4e2d\uff0c\u7136\u5f8c\u5c07\u5b83\u7684delegate\u8a2d\u5b9a\u70baViewController\uff0c\u5982\u4e0b\u5716\u6240\u793a\uff1a<\/p>\n

\"UISearchBar\"<\/p>\n

\u5be6\u73fe UISearchBarDelegate<\/h2>\n

\u63a5\u4e0b\u4f86\uff0c\u5728ViewController\u4e2d\u5be6\u73feUISearchBarDelegate\u7684\u65b9\u6cd5\uff0c\u4e26\u5c07UISearchBar\u7684delegate\u8a2d\u5b9a\u70baViewController\uff1a<\/p>\n

class ViewController: UIViewController, UISearchBarDelegate {\n    @IBOutlet weak var searchBar: UISearchBar!\n\n    override func viewDidLoad() {\n        super.viewDidLoad()\n        searchBar.delegate = self\n    }\n}\n<\/code><\/pre>\n
\u8655\u7406\u6587\u5b57\u8b8a\u66f4\u4e8b\u4ef6<\/h2>\n
\u7576\u4f7f\u7528\u8005\u8f38\u5165\u641c\u5c0b\u95dc\u9375\u5b57\u6642\uff0c\u6211\u5011\u9700\u8981\u5be6\u73fe\u4ee5\u4e0b\u65b9\u6cd5\u4f86\u57f7\u884c\u641c\u5c0b\u52d5\u4f5c\uff1a<\/p>\n
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {\n    \/\/ \u6aa2\u67e5\u662f\u5426\u6709\u8f38\u5165\n    guard !searchText.isEmpty else {\n        \/\/ \u6e05\u9664\u641c\u5c0b\u7d50\u679c\n        return\n    }\n    \n    \/\/ \u4f7f\u7528API\u641c\u5c0b\u7b26\u5408\u689d\u4ef6\u7684\u8cc7\u6599\n    let url = \"https:\/\/example.com\/search?keyword=\\(searchText)\"\n    \/\/ \u57f7\u884cAPI\u8acb\u6c42\uff08\u5047\u8a2d\u4f7f\u7528URLSession\uff09\n    fetchData(from: url)\n}\n\nprivate func fetchData(from url: String) {\n    guard let url = URL(string: url) else { return }\n    let task = URLSession.shared.dataTask(with: url) { data, response, error in\n        \/\/ \u8655\u7406API\u56de\u61c9\n    }\n    task.resume()\n}\n<\/code><\/pre>\n
\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n
\u5728\u4f7f\u7528UISearchBar\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u554f\u984c\uff0c\u4f8b\u5982\uff1a<\/p>\n
    \n
  • \u641c\u5c0b\u7d50\u679c\u4e0d\u986f\u793a\uff1a\u78ba\u4fddAPI\u8acb\u6c42\u6b63\u78ba\u57f7\u884c\uff0c\u4e26\u6aa2\u67e5\u7db2\u8def\u9023\u63a5\u3002<\/li>\n
  • UISearchBar\u7121\u6cd5\u6b63\u5e38\u66f4\u65b0\uff1a\u6aa2\u67e5delegate\u662f\u5426\u6b63\u78ba\u8a2d\u5b9a\u3002<\/li>\n<\/ul>\n
    \u5ef6\u4f38\u61c9\u7528<\/h2>\n
    UISearchBar\u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u7c21\u55ae\u7684\u641c\u5c0b\u529f\u80fd\uff0c\u9084\u53ef\u4ee5\u8207UITableView\u7d50\u5408\u4f7f\u7528\uff0c\u5be6\u73fe\u66f4\u8907\u96dc\u7684\u641c\u5c0b\u904e\u6ffe\u529f\u80fd\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u4f7f\u7528\u8005\u8f38\u5165\u7684\u5167\u5bb9\u904e\u6ffe\u986f\u793a\u7684\u5217\u8868\u9805\u76ee\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/p>\n
    Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
    Q1: UISearchBar \u5982\u4f55\u8207 UITableView \u7d50\u5408\u4f7f\u7528\uff1f<\/h3>\n
    A1: \u60a8\u53ef\u4ee5\u5728 UISearchBar \u7684 delegate \u65b9\u6cd5\u4e2d\u904e\u6ffe UITableView \u7684\u6578\u64da\u6e90\uff0c\u6839\u64da\u4f7f\u7528\u8005\u7684\u8f38\u5165\u5373\u6642\u66f4\u65b0\u986f\u793a\u7684\u5167\u5bb9\u3002<\/p>\n
    Q2: UISearchBar \u53ef\u4ee5\u81ea\u5b9a\u7fa9\u6a23\u5f0f\u55ce\uff1f<\/h3>\n
    A2: \u662f\u7684\uff0cUISearchBar \u63d0\u4f9b\u591a\u7a2e\u5c6c\u6027\u8b93\u60a8\u81ea\u5b9a\u7fa9\u5916\u89c0\uff0c\u5982\u80cc\u666f\u984f\u8272\u3001\u6587\u5b57\u984f\u8272\u7b49\u3002<\/p>\n
    Q3: \u5982\u679c\u641c\u5c0b\u7d50\u679c\u70ba\u7a7a\uff0c\u8a72\u600e\u9ebc\u8655\u7406\uff1f<\/h3>\n
    A3: \u60a8\u53ef\u4ee5\u986f\u793a\u4e00\u500b\u63d0\u793a\u8a0a\u606f\uff0c\u544a\u8a34\u4f7f\u7528\u8005\u6c92\u6709\u627e\u5230\u7b26\u5408\u7684\u7d50\u679c\uff0c\u4e26\u4e14\u53ef\u4ee5\u63d0\u4f9b\u91cd\u65b0\u8f38\u5165\u7684\u9078\u9805\u3002<\/p>\n
    \"Swift
    \n“`
    \n—<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39SwiftUISearchBar\ud83d\udd0d\u641c\u7d22\u6b04\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\uff0c\u8f15\u9b06\u5be6\u73fe\u641c\u7d22\u529f\u80fd\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39UISearchBar\u7684\u5c6c\u6027\u3001\u65b9\u6cd5\u3001\u4e8b\u4ef6\uff0c\u4ee5\u53ca\u5982\u4f55\u5c07UISearchBar\u8207TableView\u7d50\u5408\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\uff0c\u8f15\u9b06\u5be6\u73fe\u641c\u7d22\u529f\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":7135,"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-7136","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-UISearchBar-\ud83d\udd0d\u641c\u7d22\u6b04\uff01_1675403212.2877288.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1R6","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7136","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=7136"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7136\/revisions"}],"predecessor-version":[{"id":13176,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7136\/revisions\/13176"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7135"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}