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Problem :

I am trying to present the view controller as the pop over if the user successfully resets their password. Basically, if all is ok with emailing the password reset instruction email then the below code will run. But I am facing below error

Implicit user of 'self' in closure; use '.self' to make capture semantics explicit

On the very first line as shown below:

let MYVC = storyboard?.instantiateViewControllerWithIdentifier("ResetPasswordSuccessPopOver") as! ResetPasswordSuccessPopOverViewController

MYVC.preferredContentSize = CGSize(width: UIScreen.mainScreen().bounds.width, height: 100)

let mynavController = UINavigationController(rootViewController: MYVC)

mynavController.modalPresentationStyle = UIModalPresentationStyle.Popover

let mypopover = mynavController.popoverPresentationController

popover?.delegate = self

self.presentViewController(mynavController, animated: true, completion: nil)

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1 Answer

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Solution :

I have read your problem. I have understood your problem completely as I had also faced similar problem in recent past. I had done research on it and found out solution on it.

To resolve your problem please try below solutions :

let myviewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewControllerWithIdentifier("ResetPasswordSuccessPopOver") as ResetPasswordSuccessPopOverViewController


 let myviewController = self.storyboard!.instantiateViewControllerWithIdentifier("ResetPasswordSuccessPopOver") as ResetPasswordSuccessPopOverViewController


In Swift the semantics of the self reference being captured are not allowed to be explicit, So  referring to any member of the object inside the closure requires you to show the full commitment to the capturing with self. being explicitly added to the referenced identifiers.

let MYVC = self.storyboard?.instantiateViewControllerWithIdentifier("ResetPasswordSuccessPopOver") as! ResetPasswordSuccessPopOverViewController

Please Note self. before storyboard?..

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