popping and pushing view controllers in same action

user_862410 0
Viewed 47983

is is possible to pop a view off the navigation stack and then push another straight onto it?

I'm trying to implement a flat hierarchy for this section and would like to have a segmented controller but I can't make the segmented controller look anything liked I want, hence why I'm trying to use the navigation controller.

When a button is clicked I executed this code:

[[self navigationController] popViewControllerAnimated:YES];
        MapsViewController *aViewController = [[MapsViewController alloc]
                                               initWithNibName:@"MapsViewController" bundle:nil];
[self.navigationController pushViewController:aViewController animated:NO];
[aViewController release];

It's popping off ok but theres no sign of any pushing! Any help would be appreciated.

popviewcontroller pushviewcontroller uinavigationcontroller ios
7 Answers

Swift 4 :

self.navigationController.setViewControllers[].. doesn't worked out for me. But I am able to solve the issue by holding a navigation controller in an instance variable and do push/pop operation. Thus, silently able to change controller without glitch.

  guard let navigationVC = self.navigationController else { return }  
    navigationVC.popViewController(animated: false)
    navigationVC.pushViewController(myNewVC, animated: false)
user_36328320
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