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iOS

Posted by Malthe Pedersen
Malthe Pedersen
2,338 Points

Swift Parse problem with prepareForSegue

I have a problem with the following code. I get the error: "Type UIStoryboardSegue does not conform to protocol StringLiteralConvertible" AND also the error: "Implicit use of self in closure; to make capture semantics explicit"

Can anyone help me, with what to do here?

@IBAction func loginTapped(sender: UIButton) { PFUser.logInWithUsernameInBackground(usernameLabel.text, password: passwordLabel.text) { (user: PFUser!, error: NSError!) -> Void in if user != nil { prepareForSegue("showLoggedinSegue", sender: self) } else { println("Error") } } }

Dominic Bryan
Dominic Bryan
14,452 Points

Its hard to help with it written out like this, can you post it again in code format and what is the identifier for the segue? the story board identifier?

3 Answers

Malthe Pedersen
Malthe Pedersen
2,338 Points

It works with this code: self.performSegueWithIdentifier("loginSegue", sender: self)

Nick Johnson
Nick Johnson
11,194 Points
Nick Johnson
Nick Johnson
11,194 Points

Did you try turning it off and back on?

-apple support

Malthe Pedersen
Malthe Pedersen
2,338 Points
Malthe Pedersen
Malthe Pedersen
2,338 Points

I'll try again with the code :-)

@IBAction func loginTapped(sender: UIButton) {
        PFUser.logInWithUsernameInBackground(usernameLabel.text, password: passwordLabel.text) {
            (user: PFUser!, error: NSError!) -> Void in
            if user != nil {
                prepareForSegue("showLoggedinSegue", sender: self)
            } else {
                println("Error")
            }
        }
    }

The identifier is "showLoggedinSegue"