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popToViewController,它不會給我造成任何崩潰,但是,它不會打開controllview並進行動畫處理,因此代碼無法正常工作

[英]popToViewController, it isn't give me any crash but, doesn't open controllview and animating so code doesn't work

UINavigationController *loginNavCon = [[UINavigationController alloc] init];
loginNavCon.navigationController.navigationBarHidden=YES;
loginNavCon.navigationBar.barStyle = UIBarStyleBlack;

//I created navigationcontroller hear

PushMe *p=[[PushMe alloc]initWithNibName:@"PushMe" bundle:[NSBundle mainBundle]];

//這是一個簡單的ControllView。 只有顏色視圖

[loginNavCon pushViewController:p animated:YES];
NSArray *currentViewControllers = [loginNavCon viewControllers];
NSMutableArray *vcs =  [NSMutableArray arrayWithArray:currentViewControllers];

[loginNavCon setViewControllers:vcs animated:NO];
[loginNavCon popViewControllerAnimated:YES];
[loginNavCon popToViewController:p animated:YES];

使用以下命令設置您的根目錄:

initWithRootViewController:(UIViewController *)rootViewController

如果彈出,它將返回此VC。

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