{"id":6646,"date":"2025-06-03T11:47:53","date_gmt":"2025-06-05T04:33:53","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/uncategorized\/https-badgameshow-com-steven\/"},"modified":"2025-06-05T11:47:53","modified_gmt":"2025-06-05T04:33:53","slug":"https-badgameshow-com-steven","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Swift \u5be6\u73fe\u5716\u7247\u8f2a\u64ad\uff1a2025 \u6700\u65b0\u6559\u5b78\u8207\u5be6\u4f5c\u7bc4\u4f8b"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, \u5716\u7247\u8f2a\u64ad, iOS \u958b\u767c, UIPageViewController\"><\/p>\n<p>\u96a8\u8457 Swift \u7684\u666e\u53ca\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528 Swift \u958b\u767c iOS \u61c9\u7528\u7a0b\u5f0f\u3002\u5728 iOS \u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u5716\u7247\u8f2a\u64ad\u662f\u4e00\u500b\u975e\u5e38\u5e38\u898b\u4e14\u5be6\u7528\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u63d0\u5347\u61c9\u7528\u7684\u4e92\u52d5\u6027\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u700f\u89bd\u591a\u5f35\u5716\u7247\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5be6\u73fe\u5716\u7247\u8f2a\u64ad\u7684\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u5be6\u4f5c\u7bc4\u4f8b\u8207\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2>\u4f7f\u7528 Swift \u5be6\u73fe\u5716\u7247\u8f2a\u64ad<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b UIViewController\uff0c\u4e26\u5c07\u5b83\u8a2d\u7f6e\u70ba UIPageViewController \u7684\u4ee3\u7406\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u8a2d\u7f6e\u6b65\u9a5f\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">class ViewController: UIViewController, UIPageViewControllerDelegate {\n    var pageViewController: UIPageViewController!\n    var images: [UIImage] = [] \/\/ \u5132\u5b58\u5716\u7247\u7684\u6578\u7d44\n\n    override func viewDidLoad() {\n        super.viewDidLoad()\n        \n        \/\/ \u521d\u59cb\u5316\u5716\u7247\u6578\u7d44\n        images = [\n            UIImage(named: \"image1\")!,\n            UIImage(named: \"image2\")!,\n            UIImage(named: \"image3\")!\n        ]\n\n        \/\/ \u5275\u5efa UIPageViewController\n        pageViewController = UIPageViewController(transitionStyle: .scroll, navigationOrientation: .horizontal, options: nil)\n        pageViewController.delegate = self\n        addChild(pageViewController)\n        view.addSubview(pageViewController.view)\n        pageViewController.didMove(toParent: self)\n\n        \/\/ \u8a2d\u7f6e\u521d\u59cb\u9801\u9762\n        let initialImageViewController = ImageViewController()\n        initialImageViewController.image = images.first\n        pageViewController.setViewControllers([initialImageViewController], direction: .forward, animated: false, completion: nil)\n    }\n}\n<\/code><\/pre>\n<h3>\u5275\u5efa\u5716\u7247\u986f\u793a\u7684 UIViewController<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b UIViewController \u7684\u5b50\u985e\uff0c\u7528\u65bc\u986f\u793a\u5716\u7247\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">class ImageViewController: UIViewController {\n    var image: UIImage?\n\n    override func viewDidLoad() {\n        super.viewDidLoad()\n\n        let imageView = UIImageView(image: image)\n        imageView.contentMode = .scaleAspectFit\n        imageView.frame = view.bounds \/\/ \u8a2d\u7f6e\u5716\u7247\u986f\u793a\u7684\u5c3a\u5bf8\n        view.addSubview(imageView)\n    }\n}\n<\/code><\/pre>\n<h3>\u5be6\u73fe UIPageViewControllerDelegate \u65b9\u6cd5<\/h3>\n<p>\u6211\u5011\u9700\u8981\u5be6\u73fe UIPageViewControllerDelegate \u5354\u8b70\u4e2d\u7684\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5728\u6ed1\u52d5\u6642\u66f4\u65b0\u5716\u7247\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">func pageViewController(_ pageViewController: UIPageViewController, viewControllerBefore viewController: UIViewController) -> UIViewController? {\n    guard let currentImageVC = viewController as? ImageViewController, let currentIndex = images.firstIndex(of: currentImageVC.image!) else {\n        return nil\n    }\n\n    let previousIndex = currentIndex - 1\n    guard previousIndex >= 0 else { return nil }\n\n    let previousImageVC = ImageViewController()\n    previousImageVC.image = images[previousIndex]\n    return previousImageVC\n}\n\nfunc pageViewController(_ pageViewController: UIPageViewController, viewControllerAfter viewController: UIViewController) -> UIViewController? {\n    guard let currentImageVC = viewController as? ImageViewController, let currentIndex = images.firstIndex(of: currentImageVC.image!) else {\n        return nil\n    }\n\n    let nextIndex = currentIndex + 1\n    guard nextIndex < images.count else { return nil }\n\n    let nextImageVC = ImageViewController()\n    nextImageVC.image = images[nextIndex]\n    return nextImageVC\n}\n<\/code><\/pre>\n<h2>\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5be6\u4f5c\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e7e\u500b\u5e38\u898b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u5716\u7247\u4e0d\u986f\u793a\uff1a<\/strong>\u78ba\u4fdd\u5716\u7247\u5df2\u6b63\u78ba\u52a0\u5165\u5c08\u6848\u4e2d\uff0c\u4e26\u6aa2\u67e5\u5716\u7247\u540d\u7a31\u7684\u62fc\u5beb\u3002<\/li>\n<li><strong>\u9801\u9762\u6ed1\u52d5\u4e0d\u6d41\u66a2\uff1a<\/strong>\u6aa2\u67e5\u5716\u7247\u7684\u52a0\u8f09\u65b9\u5f0f\uff0c\u76e1\u91cf\u4f7f\u7528\u672c\u5730\u5716\u7247\u6216\u8005\u512a\u5316\u5716\u7247\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u5716\u7247\u8f2a\u64ad\u529f\u80fd\uff0c\u60a8\u9084\u53ef\u4ee5\u8003\u616e\u6dfb\u52a0\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u81ea\u52d5\u8f2a\u64ad\u529f\u80fd\uff0c\u8b93\u5716\u7247\u4ee5\u4e00\u5b9a\u6642\u9593\u9593\u9694\u81ea\u52d5\u5207\u63db\u3002<\/li>\n<li>\u52a0\u5165\u9801\u9762\u6307\u793a\u5668\uff0c\u986f\u793a\u7576\u524d\u986f\u793a\u7684\u662f\u7b2c\u5e7e\u5f35\u5716\u7247\u3002<\/li>\n<li>\u6dfb\u52a0\u5716\u7247\u9ede\u64ca\u4e8b\u4ef6\uff0c\u9ede\u64ca\u5716\u7247\u53ef\u9032\u5165\u8a73\u60c5\u9801\u9762\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u5716\u7247\u8f2a\u64ad-\ud83d\udcf7_1675392483.133784.webp\" alt=\"Swift \u5716\u7247\u8f2a\u64ad \ud83d\udcf7\" title=\"Swift \u5716\u7247\u8f2a\u64ad\u793a\u7bc4\" width=\"1200\" height=\"628\"\/><\/p>\n<h2>Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>Q1: \u5982\u4f55\u5728 Swift \u4e2d\u5be6\u73fe\u5716\u7247\u7684\u81ea\u52d5\u8f2a\u64ad\uff1f<\/h3>\n<p>A1: \u53ef\u4ee5\u4f7f\u7528 Timer \u4f86\u5b9a\u6642\u89f8\u767c UIPageViewController \u7684\u9801\u9762\u5207\u63db\u65b9\u6cd5\uff0c\u5f9e\u800c\u5be6\u73fe\u81ea\u52d5\u8f2a\u64ad\u529f\u80fd\u3002<\/p>\n<h3>Q2: \u5982\u4f55\u5728\u5716\u7247\u8f2a\u64ad\u4e2d\u6dfb\u52a0\u9801\u78bc\u6307\u793a\u5668\uff1f<\/h3>\n<p>A2: \u53ef\u4ee5\u5728 ViewController \u4e2d\u6dfb\u52a0\u4e00\u500b UIPageControl\uff0c\u4e26\u5728\u6ed1\u52d5\u5716\u7247\u6642\u66f4\u65b0\u5176\u7576\u524d\u9801\u78bc\u3002<\/p>\n<h3>Q3: \u5728 Swift \u4e2d\u5982\u4f55\u8655\u7406\u5716\u7247\u7684\u9ede\u64ca\u4e8b\u4ef6\uff1f<\/h3>\n<p>A3: \u53ef\u4ee5\u70ba UIImageView \u6dfb\u52a0\u624b\u52e2\u8b58\u5225\u5668\uff0c\u7576\u7528\u6236\u9ede\u64ca\u5716\u7247\u6642\u89f8\u767c\u76f8\u61c9\u7684\u4e8b\u4ef6\u3002<\/p>\n<p>```<br \/>\n---<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981:\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Swift\u8a9e\u8a00\u4f86\u5efa\u7acb\u5716\u7247\u8f2a\u64ad\uff0c\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Swift\u7684methods()\u51fd\u6578\u4f86\u5efa\u7acb\u5716\u7247\u8f2a\u64ad\uff0c\u4e26\u4e14\u5b78\u7fd2\u5982\u4f55\u5c07\u5716\u7247\u8f2a\u64ad\u52a0\u5165\u5230\u4f60\u7684App\u4e2d\u3002<\/p>\n","protected":false},"author":1,"featured_media":6645,"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-6646","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-\u5716\u7247\u8f2a\u64ad-\ud83d\udcf7_1675392483.133784.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Jc","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6646","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=6646"}],"version-history":[{"count":0,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6646\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/6645"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}