本文介绍了如何从 uinavigationcontroller 堆栈中删除特定的视图控制器?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个 uinavigationcontroller.登录后，我想从 UInavigationcontroller 堆栈中删除 RegisterViewController、LoginViewController 等视图控制器.
I have a uinavigationcontroller. After logged in i want to remove viewcontrollers like RegisterViewController,LoginViewController etc from UInavigationcontroller stack..
我的意思是我必须从堆栈中删除一个特定的视图控制器?怎么可能.?
I mean i have to remove a particular view controller from stack ? How its possible. ?
我查看了这篇文章
所以我们可以把它放到一个像
So we can take it into an array like
NSArray *allviewcontrollers= [(UINavigationController *)navigationController viewControllers];
但是如何做进一步的处理..这个问题困扰了我很长时间..请回答我..提前谢谢
But how to do further process.. This question is hunting me for long time..Please answer me ..Thanks in advance
推荐答案
NSMutableArray *allViewControllers = [NSMutableArray arrayWithArray: navigationController.viewControllers];
[allViewControllers removeObjectIdenticalTo: removedViewController];
navigationController.viewControllers = allViewControllers;
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