如何解雇一个带有故事板的viewController从推segue？ [英] How dismiss a viewController with storyboard from a push segue?

问题描述

我不知道为什么 dismissViewControllerAnimated：completion：。

  
 [self performSegueWithIdentifier：@my_seguesender：self]; 
  

但是我调用dismiss比没有发生任何事情。我可以创建另一个segue，但它创建一个新的视图控制器。

我的问题是：如何驳回 performSegueWithIdentifier：sender：？

  
 [self performSegueWithIdentifier：@my_seguesender：self]; 
  

如果是这样，您需要使用：

  [self.navigationController popViewControllerAnimated：YES]; 
  

以弹出堆叠的视图。有一个segue调用，但框架似乎调用：

  presentViewController：animated：completion：
  

或：

  pushViewController：animated ：
  

。

Ray

I don't know why dismissViewControllerAnimated:completion:. I just want to do it.

I start with a

[self performSegueWithIdentifier:@"my_segue" sender:self];

But is I call the dismiss than nothing happens. I can create another segue, but it create a new view controller.

My question is: How dismiss the performSegueWithIdentifier:sender:?

解决方案

Do you have a navigationBar in the viewController that's calling:

[self performSegueWithIdentifier:@"my_segue" sender:self];

If so, you'll need to use:

[self.navigationController popViewControllerAnimated:YES];

to pop the view off the stack. There's one segue call, but the framework seems to call:

presentViewController:animated:completion:

or:

pushViewController:animated:

as appropriate.

Ray

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