将 UINavigationController 添加到现有的 UIViewController [英] Adding UINavigationController to existing UIViewController

问题描述

如何将现有的 UIViewController(使用 presentModalViewController 呈现)添加到 UINavigationController?

How do I add an existing UIViewController (which is presented using presentModalViewController) to a UINavigationController?

当用户点击按钮时，需要推送我的详细信息视图的新副本.(换句话说，pushViewController 在 UINavigationController 中模态地显示 pushViewController).

When user tap on button, a new copy of my detail view need to be pushed. (In other words, pushViewController displaying pushViewController, modally, in a UINavigationController).

启用此功能的最简单方法是什么?

Easiest way to enable this functionality?

推荐答案

你如何创建你的模态视图控制器?只需将控制器包装成 UINavigationController

how do you create your modal viewcontroller? Just wrap the controller into a UINavigationController

假设你的模态代码是这样的:

Let's assume your modal code is like this:

MyExampleViewController *vc = [[[MyExampleViewController alloc] initWithNibName:@"MyExample" bundle:nil] autorelease];
[self presentModalViewController:vc animated:YES];

然后把它改成这样:

MyExampleViewController *vc = [[[MyExampleViewController alloc] initWithNibName:@"MyExample" bundle:nil] autorelease];
UINavigationController *navController = [[[UINavigationController alloc] initWithRootViewController:vc] autorelease];
[self presentModalViewController:navController animated:YES];

这篇关于将 UINavigationController 添加到现有的 UIViewController的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！