ios 从另一个 ViewController 呈现故事板 ViewController
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Present storyboard ViewController from another ViewController
提问by Ranjit
I have multiple UIViewControllers in my iOS App's Storyboard. I want to open one of the UIViewControllers (in the storyboard) from a different UIViewController.
我的 iOS 应用程序的故事板中有多个 UIViewControllers。我想从不同的 UIViewController 打开一个 UIViewControllers（在故事板中）。
I've tried the code below, but it isn't working even though I used it before iOS 5 and it worked fine.
我已经尝试过下面的代码，但它不起作用，即使我在 iOS 5 之前使用过它并且运行良好。
- (IBAction)addNotes:(id)sender {
NotesViewController *notesView = [[NotesViewController alloc] initWithNibName:@"NotesViewController" bundle:nil];
[self presentModalViewController:notesView animated:YES];
}
How can I perform this action with iOS 5 Storyboards?
如何使用 iOS 5 Storyboards 执行此操作？
回答by DAS
Assuming you have storyboard, go to storyboard and give your VC an identifier (inspector), then do:
假设您有故事板，请转到故事板并为您的 VC 提供一个标识符（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];
Assuming you have a xib file you want to do:
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];
Without a xib file:
没有xib文件：
UIViewController *vc = [[UIViewController alloc] init];
[self.navigationController pushViewController:vc animated:YES];
回答by Vakas
Following will work on Swift 3.0and above.
以下将适用于Swift 3.0及更高版本。
StoryBoard
故事板
let storyBoard = UIStoryboard(name: "Main", bundle: nil)
let mainViewController = storyBoard.instantiateViewController(withIdentifier: "Identifier")
self.navigationController?.pushViewController(mainViewController, animated: true)
.xib
.xib
let viewController = UIViewController(nibName: "NibName", bundle: nil)
self.navigationController?.pushViewController(viewController, animated: true)
Without .xib
没有 .xib
let viewController = UIViewController()
self.navigationController?.pushViewController(viewController, animated: true)
回答by Tuan Huynh
Update with the Swift 3.1 version
使用 Swift 3.1 版本更新
if you haven'tembed navigation controller then
如果你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)
and, if you hadembed navigation controller then
而且，如果你已经嵌入导航控制器，然后
let storyBoard:UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let viewController2 = storyBoard.instantiateViewController(withIdentifier: "ViewController2")
self.navigationController?.pushViewController(viewController2, animated: true)
回答by Shahzaib Maqbool
In swift 4.2 answer for those who want this answer without navigation in modally and in swift updated versions.
在 swift 4.2 中回答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)
回答by Franck Ndame
Swift 5
斯威夫特 5
let vc = self.storyboard!.instantiateViewController(withIdentifier: "ControllerIdentifier")
self.present(vc, animated: true, completion: nil)
回答by Rahul Ramachandra
UIViewController *initialHelpView = [[UIStoryboard storyboardWithName:@"StoryBoard_IDentifier" bundle:nil] instantiateViewControllerWithIdentifier:@"ViewController_Identifier"];
[self presentViewController:initialHelpView animated:YES completion:nil];
