Creating a segue programmatically without a storyboard

Question

Trying to create a segue for my register button which is going to send a user to a page that will allow them to register in my database.

Usually, I make a button and a target for my button which performs some action through a function.

Can we make this function segue PROGRAMMATICALLY mind you I haven't used storyboards at all?

Code Snippet:

 lazy var registerButton: UIButton = {

    let rButton = UIButton(type: .system)

     rButton.frame = CGRect(x: 210, y: 600, width: 100, height: 50)

    rButton.setTitle("REGISTER", for: .normal)
    rButton.backgroundColor = UIColor.white
    rButton.translatesAutoresizingMaskIntoConstraints = false
    rButton.setTitleColor(UIColor.black, for: .normal)
    rButton.titleLabel?.font = UIFont.boldSystemFont(ofSize: 20)

    rButton.layer.cornerRadius = 20
    rButton.layer.borderWidth = 2

    rButton.addTarget(self, action: #selector(regSegue), for: .touchUpInside)

    return rButton
}()

// will segue for me
func regSegue(){

}

Possible duplicate of [IOS - How to segue programmatically using swift](http://stackoverflow.com/questions/27604192/ios-how-to-segue-programmatically-using-swift) — , May 19 '17 at 05:29

nayem · Accepted Answer · 2017-05-19T04:20:05.593

4

I assume you meant a ViewController by the word page. So initialize your ViewController inside your func regSegue(){...} and present it using present(_:animated:completion:) method.

Example:

func regSegue(){
    let page = PageViewController()
    present(page, animated: true, completion: nil)
}

edited May 19 '17 at 04:20

answered May 19 '17 at 04:05

nayem

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how do i do that – HiDungLing May 19 '17 at 04:45
one more question can i add inputContainer views and button to this new page – HiDungLing May 19 '17 at 04:57
figured it out ! – HiDungLing May 19 '17 at 05:02
how do you change the color of the background to whtie – HiDungLing May 19 '17 at 05:08
1

You need to post another question for other queries. But first try searching in _Stack Overflow_ or _google search_. You will find lots of questions and answer regarding ___how to change background color___. – nayem May 19 '17 at 05:13
thats a waste of a question i tired to change it, it goes whtie than right back to black – HiDungLing May 19 '17 at 05:25

Mudith Chathuranga Silva · Answer 2 · 2017-05-19T04:22:06.663

1

You can achieve this easily without a storyboard.First, you need to initialize the viewcontroller which you need to show.Then present the view controller.

 let vc: MyViewController = MyViewController()
 self.presentViewController(vc, animated: true, completion: nil)

edited May 19 '17 at 04:22

answered May 19 '17 at 04:11

Mudith Chathuranga Silva

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Creating a segue programmatically without a storyboard

2 Answers2