如何从 UIView 导航 UIViewController [英] How to Navigate UIViewController from UIView

问题描述

我是 iOS 开发的新手，请给我一个从 UIView 导航到 UIViewController 的解决方案:这是我使用过的代码，但它不起作用

Hi I'm New to iOS Development and Please give me a solution to navigate to UIViewController from an UIView: This is the code I have used but it is not working

acceptedJobDetailViewController *acceptedJobDetailViewController = [[UIStoryboard storyboardWithName:@"Main" bundle:nil] instantiateViewControllerWithIdentifier:@"acceptedJobDetailViewController"];
[self.navigationController pushViewController:acceptedJobDetailViewController animated:YES];

我也尝试了下面的代码来推送视图控制器，但这也不起作用，请帮我解决这个问题:

Also i tried this below code to push the viewcontroller but that is also not working, Please help me to sort out this:

[appDelegate.navControl pushViewController:acceptedJobDetailViewController animated:YES];

推荐答案

如果您已经在 storyboard 中添加了 NavigationController 并且您正在尝试从 推送屏幕>UIView 类比使用下面的代码:

If you have already added NavigationController in your storyboard and you are trying to push screen from UIView Class than use below code :

UIViewController *superViewController =  (UIViewController*)[self nextResponder];
UINavigationController *navigationController = superViewController.navigationController;
[navigationController pushViewController:<YOUR_VIEW_CONTROLLER_OBJECT> animated:YES];

如果你还没有和任何导航，请将它添加到你的 ViewController 之前，如下所示

if you haven't and any navigation please add it before your ViewController like below

Select ViewController -> Go to Editor Menu -> Embed In -> Navigation Controller

现在将导航控制器添加到您的故事板中，现在可以执行您之前所做的操作.

Now Navigation Controller added into your storyboard now do what you are doing previously.

acceptedJobDetailViewController *acceptedJobDetailViewController = [[UIStoryboard storyboardWithName:@"Main" bundle:nil] instantiateViewControllerWithIdentifier:@"acceptedJobDetailViewController"];
[self.navigationController pushViewController:acceptedJobDetailViewController animated:YES];

希望这会有所帮助.

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