通过initWithRootViewController以外的方法设置UINavigationController的rootViewController [英] Set rootViewController of UINavigationController by method other than initWithRootViewController

问题描述

如何通过initWithRootViewController以外的方法设置UINavigationController的rootViewController?

How Do I set the rootViewController of UINavigationController by a method other than initWithRootViewController?

我想使用initWithNavigationBarClass:toolbarClass:为我的NavigationController交付自定义工具栏，所以我认为我不能使用initWithRootViewController.

I want use initWithNavigationBarClass:toolbarClass: to deliver a custom toolbar for my NavigationController, so I don't think I can use initWithRootViewController.

推荐答案

您可以通过调用setViewControllers来解决此问题.

You can solve this by calling setViewControllers.

赞:

UINavigationController *navigationController = [[UINavigationController alloc] initWithNavigationBarClass:[MyNavigationBar class] toolbarClass:[UIToolbar class]];

[navigationController setViewControllers:@[yourRootViewController] animated:NO];

快速版本:

let navigationController = UINavigationController(navigationBarClass: MyNavigationBar.self, toolbarClass: UIToolbar.self)

navigationController.setViewControllers([yourRootViewController], animated: false)

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