解雇ViewControllerAnimated VS popViewControllerAnimated [英] dismissViewControllerAnimated VS popViewControllerAnimated

问题描述

我想知道它们有什么不同.我什么时候可以打电话

I want to know what is the different of them. when I can call

[self dismissViewControllerAnimated:YES completion:nil];

以及我什么时候应该打电话

and when I should call

[self.navigationController popViewControllerAnimated:YES];

根据苹果的文件:解雇ViewControllerAnimated 手段关闭接收器提供的视图控制器."但是我总是无法通过这种方法关闭视图控制器.

according document of apple: dismissViewControllerAnimated means "Dismisses the view controller that was presented by the receiver." But I always fail to dismiss view controller by this method.

推荐答案

您选择的应用程序是基于导航的应用程序方式

your selected application is navigation based application means

[self.navigationController popViewControllerAnimated:YES];

您选择的应用程序不是基于导航的应用程序方式

your selected application is other than the navigation based application means

[self dismissViewControllerAnimated:YES completion:nil];

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