弹出 storyboard 并移回上一个视图控制器（笔尖）

Question

I have one storyboard project which I want to integrate in one existing project having nibs and viewcontroller.

I have pushed storyboard from one of the viewcontroller using:

let viewController:UIViewController = UIStoryboard(name: "Main", bundle: nil).instantiateInitialViewController()!
    viewController.modalPresentationStyle = .fullScreen
    self.present(viewController, animated: false, completion: nil)

How can I move back from the story board to previous view controller, I have added back button and on press of back button I am executing below code but it is not popping out.

 @IBAction func goBack(sender: UIButton) {
    self.navigationController?.popViewController(animated: true)
}

Answer 1

Use dismiss(animated:) method.

@IBAction func goBack(sender: UIButton) {
    dismiss(animated: true)
}