{"id":460,"date":"2025-05-30T11:20:15","date_gmt":"2025-06-05T03:33:15","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=460"},"modified":"2025-06-05T11:20:15","modified_gmt":"2025-06-05T03:33:15","slug":"swift-uisegmentedcontrol-uipageviewcontroller-%e5%b7%a6%e5%8f%b3%e6%bb%91%e5%8b%95%e5%88%87%e6%8f%9bviewcontroller","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/swift-uisegmentedcontrol-uipageviewcontroller-%e5%b7%a6%e5%8f%b3%e6%bb%91%e5%8b%95%e5%88%87%e6%8f%9bviewcontroller\/","title":{"rendered":"2025 \u6700\u65b0\u7248 Swift UISegmentedControl \u8207 UIPageViewController \u5be6\u4f5c\u6559\u5b78\uff1a\u7c21\u55ae\u5de6\u53f3\u6ed1\u52d5\u5207\u63db ViewController"},"content":{"rendered":"<p>&#8220;`html<\/p>\n<h3>\u7c21\u8981\u4ecb\u7d39<\/h3>\n<p>\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 <code>UISegmentedControl<\/code> \u8207 <code>UIPageViewController<\/code> \u4f86\u5be6\u73fe\u5de6\u53f3\u6ed1\u52d5\u5207\u63db\u7684 ViewController\u3002\u9019\u7a2e\u8a2d\u8a08\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u90fd\u975e\u5e38\u5e38\u898b\uff0c\u50cf\u662f <code>Uber Eats<\/code> \u7684\u904e\u53bb\u8a02\u55ae\u8207\u5373\u5c07\u63a8\u51fa\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u5c07\u63d0\u4f9b\u5b8c\u6574\u7684\u6b65\u9a5f\u8207\u5be6\u4f5c\u7bc4\u4f8b\uff0c\u8b93\u4f60\u80fd\u5920\u8f15\u9b06\u638c\u63e1\u9019\u500b\u6280\u8853\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/i.imgur.com\/pKV3MLy.gif\" alt=\"UISegmentedControl \u8207 UIPageViewController \u793a\u4f8b\u52d5\u614b\u6548\u679c\" title=\"\"><\/p>\n<h3>UISegmentedControl \u7684\u4f7f\u7528<\/h3>\n<p><code>UISegmentedControl<\/code> \u662f\u4e00\u500b\u5e38\u898b\u7684\u7528\u65bc\u9078\u64c7\u7684\u63a7\u5236\u5143\u4ef6\uff0c\u53ef\u4ee5\u5728\u61c9\u7528\u4e2d\u5be6\u73fe\u7c21\u55ae\u7684\u6309\u9215\u5207\u63db\u6548\u679c\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u5b78\u7fd2\u5982\u4f55\u5275\u5efa\u4e26\u914d\u7f6e\u4e00\u500b <code>UISegmentedControl<\/code>\u3002<\/p>\n<h4>\u5ba3\u544a UISegmentedControl<\/h4>\n<pre><code class=\"language-swift line-numbers\">var segmentedControl = UISegmentedControl()<\/code><\/pre>\n<h4>\u5728 viewDidLoad \u4e2d\u8a2d\u7f6e segmentedControl<\/h4>\n<p>\u6211\u5011\u5c07\u5728 <code>viewDidLoad<\/code> \u65b9\u6cd5\u4e2d\u8a2d\u7f6e <code>segmentedControl<\/code> \u7684\u9805\u76ee\u53ca\u76f8\u95dc\u5c6c\u6027\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">override func viewDidLoad() {\n    super.viewDidLoad()\n    segmentedControl = UISegmentedControl(items: [\"\u904e\u53bb\u7684\u8a02\u55ae\", \"\u5373\u5c07\u63a8\u51fa\"])\n    segmentedControl.backgroundColor = UIColor.lightGray\n    segmentedControl.frame = CGRect(x: 0, y: 44, width: self.view.frame.width, height: 30)\n    segmentedControl.addTarget(self, action: #selector(segmentedChange), for: .valueChanged)\n    self.view.addSubview(segmentedControl)\n}\n<\/code><\/pre>\n<h4>\u8655\u7406 segmentedControl \u9ede\u64ca\u4e8b\u4ef6<\/h4>\n<p>\u7576\u4f7f\u7528\u8005\u9ede\u64ca <code>segmentedControl<\/code> \u7684\u6642\u5019\uff0c\u6211\u5011\u9700\u8981\u8655\u7406\u9019\u500b\u4e8b\u4ef6\uff0c\u4ee5\u7372\u53d6\u9078\u64c7\u7684\u7d22\u5f15\u6216\u6309\u9215\u7684\u6587\u5b57\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">@objc func segmentedChange(sender: UISegmentedControl) {\n    \/\/ index\n    print(sender.selectedSegmentIndex)\n    \/\/ \u6587\u5b57\n    print(sender.titleForSegment(at: sender.selectedSegmentIndex)!)    \n}\n<\/code><\/pre>\n<p><strong>\u6548\u679c\u793a\u7bc4<\/strong><br \/>\n<img decoding=\"async\" src=\"https:\/\/i.imgur.com\/HnfY9yu.gif\" alt=\"UISegmentedControl \u9ede\u64ca\u6548\u679c\u793a\u7bc4\" title=\"\"><\/p>\n<h3>UIPageViewController \u7684\u4f7f\u7528<\/h3>\n<p><code>UIPageViewController<\/code> \u53ef\u7528\u65bc\u5275\u5efa\u53ef\u6ed1\u52d5\u7684\u8996\u5716\u63a7\u5236\u5668\uff0c\u5141\u8a31\u7528\u6236\u901a\u904e\u624b\u52e2\u5728\u4e0d\u540c\u7684\u8996\u5716\u4e4b\u9593\u5207\u63db\u3002\u6211\u5011\u9700\u8981\u5c07 <code>UIPageViewController<\/code> \u8207 <code>UISegmentedControl<\/code> \u9032\u884c\u7d50\u5408\u3002<\/p>\n<h4>\u5ba3\u544a UIPageViewController<\/h4>\n<pre><code class=\"language-swift line-numbers\">var pageViewControl = UIPageViewController()\nvar viewControllerArr = [UIViewController]()\nvar selectedIndex: Int = 0<\/code><\/pre>\n<h4>\u5728 viewDidLoad \u4e2d\u8a2d\u7f6e pageViewControl<\/h4>\n<p>\u5728 <code>viewDidLoad<\/code> \u4e2d\uff0c\u6211\u5011\u5c07\u521d\u59cb\u5316 <code>pageViewControl<\/code> \u4e26\u8a2d\u7f6e\u5176\u4ee3\u7406\u548c\u8cc7\u6599\u4f86\u6e90\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">pageViewControl = UIPageViewController(transitionStyle: .scroll, navigationOrientation: .horizontal, options: nil)\npageViewControl.view.frame = CGRect(x: 0, y: 74, width: self.view.frame.width, height: self.view.frame.height - 74)\npageViewControl.delegate = self\npageViewControl.dataSource = self\nself.addChild(pageViewControl)\nself.view.addSubview(pageViewControl.view)<\/code><\/pre>\n<h4>\u5275\u5efa ViewController \u4e26\u6dfb\u52a0\u5230\u9663\u5217<\/h4>\n<p>\u6211\u5011\u9700\u8981\u5275\u5efa\u5169\u500b\u7c21\u55ae\u7684 <code>UIViewController<\/code>\uff0c\u4e26\u5c07\u5b83\u5011\u6dfb\u52a0\u5230 <code>viewControllerArr<\/code> \u9663\u5217\u4e2d\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let viewController1 = UIViewController()\nviewController1.view.backgroundColor = UIColor(red: 1, green: 0.2, blue: 0.4, alpha: 0.3)\nlet viewController2 = UIViewController()\nviewController2.view.backgroundColor = UIColor(red: 0.4, green: 0.3, blue: 1, alpha: 0.3)\n\nviewControllerArr.append(viewController1)\nviewControllerArr.append(viewController2)\n\npageViewControl.setViewControllers([viewControllerArr[0]], direction: .forward, animated: false)<\/code><\/pre>\n<h4>\u5be6\u73fe pageViewController \u7684\u8cc7\u6599\u4f86\u6e90\u65b9\u6cd5<\/h4>\n<p>\u6211\u5011\u9700\u8981\u5be6\u73fe <code>UIPageViewControllerDataSource<\/code> \u7684\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5728\u6ed1\u52d5\u6642\u8fd4\u56de\u76f8\u61c9\u7684\u8996\u5716\u63a7\u5236\u5668\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">func pageViewController(_ pageViewController: UIPageViewController, viewControllerBefore viewController: UIViewController) -> UIViewController? {\n    let pageIndex = viewController.view.tag - 1\n    return pageIndex < 0 ? nil : viewControllerArr[pageIndex]\n}\n\nfunc pageViewController(_ pageViewController: UIPageViewController, viewControllerAfter viewController: UIViewController) -> UIViewController? {\n    let pageIndex = viewController.view.tag + 1\n    return pageIndex >= viewControllerArr.count ? nil : viewControllerArr[pageIndex]\n}<\/code><\/pre>\n<h4>\u9023\u52d5 UISegmentedControl \u8207 UIPageViewController<\/h4>\n<p>\u5728 <code>segmentedChange<\/code> \u65b9\u6cd5\u4e2d\uff0c\u6211\u5011\u9700\u8981\u66f4\u65b0 <code>pageViewControl<\/code> \u7684\u7576\u524d\u8996\u5716\u63a7\u5236\u5668\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">@objc func segmentedChange(sender: UISegmentedControl) {\n    pageViewControl.setViewControllers([viewControllerArr[sender.selectedSegmentIndex]], direction: .forward, animated: true)\n}\n<\/code><\/pre>\n<p><strong>\u6548\u679c\u793a\u7bc4<\/strong><br \/>\n<img decoding=\"async\" src=\"https:\/\/i.imgur.com\/zmxj5r8.gif\" alt=\"UIPageViewController \u5207\u63db\u6548\u679c\u793a\u7bc4\" title=\"\"><\/p>\n<h3>\u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&#038;A)<\/h3>\n<h4>1. UISegmentedControl \u7684\u9ede\u64ca\u4e8b\u4ef6\u5982\u4f55\u8655\u7406\uff1f<\/h4>\n<p>\u5728 <code>UISegmentedControl<\/code> \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>addTarget<\/code> \u65b9\u6cd5\u4f86\u8a2d\u7f6e\u9ede\u64ca\u4e8b\u4ef6\uff0c\u4e26\u5728\u4e8b\u4ef6\u8655\u7406\u65b9\u6cd5\u4e2d\u7372\u53d6\u9078\u4e2d\u7684\u7d22\u5f15\u548c\u6587\u5b57\u3002<\/p>\n<h4>2. \u5982\u4f55\u4f7f\u7528 UIPageViewController \u5be6\u73fe\u5de6\u53f3\u6ed1\u52d5\u6548\u679c\uff1f<\/h4>\n<p>\u4f7f\u7528 <code>UIPageViewController<\/code>\uff0c\u6211\u5011\u9700\u8981\u8a2d\u7f6e\u5176\u8cc7\u6599\u4f86\u6e90\uff0c\u4e26\u5728\u8cc7\u6599\u4f86\u6e90\u65b9\u6cd5\u4e2d\u8fd4\u56de\u76f8\u61c9\u7684\u8996\u5716\u63a7\u5236\u5668\uff0c\u4ee5\u5be6\u73fe\u6ed1\u52d5\u6548\u679c\u3002<\/p>\n<h4>3. UISegmentedControl \u548c UIPageViewController \u5982\u4f55\u806f\u52d5\uff1f<\/h4>\n<p>\u5728 <code>segmentedChange<\/code> \u65b9\u6cd5\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e <code>setViewControllers<\/code> \u65b9\u6cd5\u4f86\u66f4\u65b0\u7576\u524d\u7684\u8996\u5716\u63a7\u5236\u5668\uff0c\u5be6\u73fe\u5169\u8005\u4e4b\u9593\u7684\u806f\u52d5\u3002<\/p>\n<p>&#8220;`<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73fe\u5728\u8981\u9081\u5165\u7b2c\u4e09\u500b\u9801\u9762<br \/>\n\u7b2c\u4e09\u500b\u9801\u9762\u662f\u904e\u53bb\u8a02\u55ae<br \/>\n\u88e1\u9762\u662f\u53ef\u4ee5\u5de6\u53f3\u6ed1\u52d5<br \/>\n\u61c9\u8a72\u662f\u4f7f\u7528`UISegmentedControl`\u8207`UIPageViewController`<br \/>\n\u88e1\u9762\u585e\u5165\u5169\u500b`ViewController`<br \/>\n\u4f86\u770b\u770b\u539f\u751f\u7684`Uber eat`\u6548\u679c<\/p>\n","protected":false},"author":1,"featured_media":559,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[],"class_list":["post-460","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-swift","post_format-post-format-aside"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2020\/11\/cup-1-1.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-7q","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/460","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=460"}],"version-history":[{"count":4,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/460\/revisions"}],"predecessor-version":[{"id":7574,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/460\/revisions\/7574"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/559"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}