ios 解雇ViewControllerAnimated VS popViewControllerAnimated
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dismissViewControllerAnimated VS popViewControllerAnimated
提问by kevin young
I want to know what is the different of them. when I can call
我想知道他们有什么不同。我什么时候可以打电话
[self dismissViewControllerAnimated:YES completion:nil];
and when I should call
什么时候我应该打电话
[self.navigationController popViewControllerAnimated:YES];
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.
根据苹果的文档：dismissViewControllerAnimated 表示“关闭接收器呈现的视图控制器”。但是我总是无法通过这种方法关闭视图控制器。
回答by Senthilkumar
your selected application is navigation based application means
您选择的应用程序是基于导航的应用程序手段
[self.navigationController popViewControllerAnimated:YES];
your selected application is other than the navigation based application means
您选择的应用程序不是基于导航的应用程序方式
[self dismissViewControllerAnimated:YES completion:nil];
回答by graver
-dismissViewControllerAnimated:completion:
-dismissViewControllerAnimated：完成：
Used to dismiss an UIViewController, which was presented by the method:
用于关闭UIViewController，由方法提供：
-presentViewController:animated:completion:.
-presentViewController:animated:completion:.
-popViewControllerAnimated:
-popViewControllerAnimated：
Method of UINavigationControlleris used to pop a controller shown by
的方法UINavigationController用于弹出一个控制器
-pushViewController:animatedmethod of UINavigationController.
-pushViewController:animated的方法UINavigationController。
In the first case the view controller's view shows as a modal controller (usually from bottom to top), and the second case you are pushing a view controller in the navigation stack of UINavigationController.
在第一种情况下，视图控制器的视图显示为模态控制器（通常从下到上），第二种情况下，您将视图控制器推送到UINavigationController.
