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，需要我的详细视图的新副本被推。 （换句话说，pushViewController在UINavigationController中以模态方式显示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

你好吗？创建你的模态viewcontroller？只需将控制器包装到UINavigationController中

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

让我们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];

然后将其更改为：

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！