ios - 从另一个 ViewController 呈现故事板 ViewController

Question

我的 iOS 应用的 Storyboard 中有多个 UIViewController。我想从不同的 UIViewController 打开其中一个 UIViewControllers（在故事板中）。

我已经尝试了下面的代码，但即使我在 iOS 5 之前使用它并且它运行良好，它也无法正常工作。

- (IBAction)addNotes:(id)sender {
    NotesViewController *notesView = [[NotesViewController alloc] initWithNibName:@"NotesViewController" bundle:nil];
    [self presentModalViewController:notesView animated:YES];
}

如何使用 iOS 5 Storyboards 执行此操作？

Answer 1

假设您有故事板，请转到故事板并给您的 VC 一个标识符（检查器），然后执行以下操作：

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"IDENTIFIER"];
[self.navigationController pushViewController:vc animated:YES];

假设您有一个想要执行的 xib 文件：

UIViewController *vc = [[UIViewController alloc] initWithNibName:@"NIBNAME" bundle:nil];
[self.navigationController pushViewController:vc animated:YES];

没有 xib 文件：

UIViewController *vc = [[UIViewController alloc] init];
[self.navigationController pushViewController:vc animated:YES];

Answer 2

以下将适用于Swift 3.0及更高版本。

故事板

let storyBoard = UIStoryboard(name: "Main", bundle: nil)
let mainViewController = storyBoard.instantiateViewController(withIdentifier: "Identifier")
self.navigationController?.pushViewController(mainViewController, animated: true)

.xib

    let viewController = UIViewController(nibName: "NibName", bundle: nil)
    self.navigationController?.pushViewController(viewController, animated: true)

没有 .xib

let viewController = UIViewController()
self.navigationController?.pushViewController(viewController, animated: true)

Answer 3

使用 Swift 3.1 版本更新

如果您还没有嵌入导航控制器，那么

let storyBoard:UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let viewController2 = storyBoard.instantiateViewController(withIdentifier: "ViewController2")
self.present(viewController2, animated: true, completion: nil)

并且，如果您嵌入了导航控制器，那么

let storyBoard:UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let viewController2 = storyBoard.instantiateViewController(withIdentifier: "ViewController2")
self.navigationController?.pushViewController(viewController2, animated: true)

Answer 4

斯威夫特 5

let storyboard = UIStoryboard(name: "YourStoryboardName", bundle: nil)
let vc = storyboard.instantiateViewController(withIdentifier: "ControllerIdentifier")
self.present(vc, animated: true, completion: nil)

Answer 5

在 swift 4.2 答案中，对于那些想要这个答案而无需在模态和快速更新版本中导航的人。

let storyboard = UIStoryboard(name: "YourStoryboardName", bundle: nil)
let controller = storyboard.instantiateViewController(withIdentifier: "mainViewController")
self.present(controller, animated: true, completion: nil)

Answer 6

UIViewController *initialHelpView = [[UIStoryboard storyboardWithName:@"StoryBoard_IDentifier" bundle:nil] instantiateViewControllerWithIdentifier:@"ViewController_Identifier"];
[self presentViewController:initialHelpView animated:YES completion:nil];