CODEWITHSUNDEEP
ios
Melchior
Melchior

Reputation: 259

How do I implement configuration screen in a iOS app using Swift?

I'm new in developing iOS apps and I would like to know how can I implement views that appear only on first launch were the user can select his/her own language and nickname before starting the app? I try using navigation controller in my storyboard but no positive respond.

Thanks

Upvotes: 0

Views: 232

Answers (1)

egor.zhdan
egor.zhdan

Reputation: 4605

  1. Add a new UIViewController to your storyboard.
  2. Open identity inspector and fill the Storyboard ID like this: enter image description here

  3. Add this code to your main ViewController.swift file:

    override func viewDidAppear(animated: Bool) {
    super.viewDidAppear(animated)

    let alreadyLogged = NSUserDefaults.standardUserDefaults().boolForKey("loggedIn")
    if !alreadyLogged {
        let sb = UIStoryboard(name: "Main", bundle: nil)
        let configCtrl = sb.instantiateViewControllerWithIdentifier("configScreen")
        presentViewController(configCtrl, animated: true, completion: nil)
    }
}

  4. When user finished the setup, do this:

    func finishedSetup() {
    NSUserDefaults.standardUserDefaults().setBool(true, forKey: "loggedIn")
    dismissViewControllerAnimated(true, completion: nil)
}

Hope this helps.

Upvotes: 1

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