如何在情节提要中创建 UIViewController 布局，然后在代码中使用它? [英] How to create a UIViewController layout in storyboard and then use it in code?

问题描述

我的 iOS 5 应用程序中有一个 Storyboard.

I have a Storyboard in my iOS 5 application.

在那里我创建了许多屏幕，并且效果很好.

In there I have created a number of screens and it works perfectly.

但是，我在代码中创建了一个视图控制器，不是作为 UI 操作的结果，而是在处理数据结束时.然后，我想将这个视图控制器显示为 modalViewController，但也要在情节提要编辑器中设计它.

However there's one view controller that I create in code, not as a result of UI action but at the end of processing data. I would like to show this view controller then, as a modalViewController, but also have it designed in the storyboard editor.

有可能吗?使用笔尖我是这样做的:

Is it possible? Using the nibs I did it like this:

ResultsController *rc = [[ResultsController alloc] initWithNibName:@"ResultsController"
                                                            bundle:nil];
[self.navigationController presentModalViewController:rc animated:YES];
[rc release];

现在我真的没有 nib 文件，我该怎么做呢?

Right now I don't really have a nib files, so how do I do it?

推荐答案

看看 UIStoryboard 类.有一个 instantiateViewControllerWithIdentifier 方法.因此，您需要在 Storyboard Editor 中为 ResultsController ViewController 设置 Identfier.

Take a look at the UIStoryboard class. There is a instantiateViewControllerWithIdentifier Method. So you need to set the Identfier within the Storyboard Editor for your ResultsController ViewController.

你可以这样做

UIViewController *viewController = 
   [[UIStoryboard storyboardWithName:@"MainStoryboard" 
                              bundle:NULL] instantiateViewControllerWithIdentifier:@"ResultsController"];

[self presentModalViewController:viewController animated:NO];

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