Swift - Open new View after click on Button

Question

I would like to open new View after clicking on a button. It works, when I make it by UIButton in Main.storyboard, however, I need to make it in code, because I have to use some if-statements with login/password. I tried to make it like it was suggested in other similar questions, but it doesn't work:

@IBAction func login(_ sender: UIButton) {

   performSegue(withIdentifier: "Second", sender: self)}

Id of login-view: First;

Id of the second view: Second

You don't use the Id of the view, you use the Id of the **seuge** — Papershine, Jul 17 '17 at 08:34
Related: https://stackoverflow.com/questions/39904328/xcode-where-to-assign-the-segue-identifier/39905378#39905378 — Ahmad F, Jul 17 '17 at 09:54

Enamul Haque · Answer 1 · 2017-07-17T09:34:50.173

4

You can use storyboard Id

 let storyBoard : UIStoryboard = UIStoryboard(name: "Main", bundle:nil)

    let nextViewController = storyBoard.instantiateViewController(withIdentifier: "secondStoryboardId") as! SecondViewController
    self.present(nextViewController, animated:true, completion:nil)

edited Jul 17 '17 at 09:34

answered Jul 17 '17 at 09:20

Enamul Haque

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Kapil G · Accepted Answer · 2017-07-17T08:39:46.823

3

Your Segue doesn't look to have an identifier in the screenshot. Can you confirm. Please add an identifier to your segue from first view to second and then alter the below code with the name of segue identifier

performSegue(withIdentifier: "Segueidentifier", sender: self)}

To add identifier on the segue, click on the segue in your storyboard and then on the right hand side in the Attributes Inspector add identifier in the Storyboard Segue section

edited Jul 17 '17 at 08:39

answered Jul 17 '17 at 08:34

Kapil G

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Pleasure. Could you accept the answer in that case :) – Kapil G Jul 17 '17 at 08:48

score 0 · Answer 3 · answered Jul 17 '17 at 08:39

You shouldn't use storyboard ID for segues. There will be segue identifier separately. When you drag&drop segue you will get one line connected between the screens. Click on that to add segue identifier. You need to provide that segue ID here

You can see segue connection from the below image:

score 0 · Answer 4 · answered Jul 17 '17 at 08:41

0

Set Segue identifier as below :

answered Jul 17 '17 at 08:41

KKRocks

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score 0 · Answer 5 · answered Jul 17 '17 at 08:46

Select the segue and give a Identifier/Name ( Here , I've put toSecond) at Attribute Inspector and then perform segue .

ScreenShot :

Source Code :

@IBAction func login(_ sender: UIButton) {

   performSegue(withIdentifier: "toSecond", sender: self)
}

score -2 · Answer 6 · answered Jul 17 '17 at 09:12

-2

Also make sure that your segue is from the initial VC not the button...

answered Jul 17 '17 at 09:12

1

It is more like a comment than an answer – MIRMIX Jul 17 '17 at 09:29
Good looks, next time I ll add a video ♥️ – Jan 05 '18 at 11:21
Just let me know when you will put it on video :D – MIRMIX Jan 08 '18 at 11:40
Bet say less – Jan 08 '18 at 11:45
Dont forget mentioning me hah – MIRMIX Jan 08 '18 at 19:32

Swift - Open new View after click on Button

6 Answers6