iOS模态视图中push到第二个页面然后返回

1,A页面跳转之前声明一下:

UINavigationController *ANavigationController = [[UINavigationController alloc] initWithRootViewController:[[GetBDSVC_400 alloc] init]];

                                                       

 [self presentViewController:ANavigationController animated:YES completion:nil];

2在B页面可以正常的进行push操作

push到B页面后返回的方法为:

[self.navigationController dismissViewControllerAnimated:YES completion:nil];