IOS 页面之间的跳转

1.UINavigationController
popToViewController 对应popViewControllerAnimated:
也可以使用:

[self.navigationController popToRootViewControllerAnimated:YES]

[self.navigationController popToViewController:vc animated:YES];

UIViewControllerA *aVC = [UIViewControllerA alloc] init]l;
[self.navigationController popToViewController: aVC  animated:YES];
[self.navigationController popViewControllerAnimated:YES]

2.

presentModalViewControllerAnimated对应dismissModalViewControllerAnimated