How to dismiss ViewController in Swift?
I have a solution for your problem. Please try this code to dismiss the view controller if you present the view using modal:
Swift 3:
self.dismiss(animated: true, completion: nil)
OR
If you present the view using "push" segue
self.navigationController?.popViewController(animated: true)
From you image it seems like you presented the ViewController using push
The dismissViewControllerAnimated
is used to close ViewControllers that presented using modal
Swift 2
navigationController.popViewControllerAnimated(true)
Swift 4
navigationController?.popViewController(animated: true)
dismiss(animated: true, completion: nil)