MKDirections / calculateDirectionsWithCompletionHandler not working anymore in Swift 2.0

Question

I have another problem now with MapKit / MKDirections.

After I got everything working fine, Swift 2.0 came out and the 'calculateDirectionsWithCompletionHandler' method that looks like this:

directions.calculateDirectionsWithCompletionHandler({(response:
            MKDirectionsResponse!, error: NSError!) in

            if error != nil {
                println("Error getting directions")
            } else {
                self.showRoute(response)
            }

        })

does not work any more. It's giving me this error on line 1:

'(MKDirectionsResponse!, NSError!) -> Void' is not convertible to 'MKDirectionsHandler' (aka '(Optional<MKDirectionsResponse>, Optional<NSError>) -> ()')

Before the update this worked perfectly fine.... Thank you in advance for your help! :-)

have you solved the issue? – Qadir Hussain Sep 30 '15 at 12:39 — Qadir Hussain, Sep 30 '15 at 12:39
Below solution is not working? @QadirHussain – Dharmesh Kheni Oct 02 '15 at 05:26 — Dharmesh Kheni, Oct 02 '15 at 05:26

score 6 · Accepted Answer · answered Sep 29 '15 at 17:11

6

For swift 2.0:

let directions = MKDirections(request: request)
directions.calculateDirectionsWithCompletionHandler{
    response, error in

    guard let response = response else {
        //handle the error here
        return
       }
       self.showRoute(response)
    }

For more Info refer THIS.

answered Sep 29 '15 at 17:11

Dharmesh Kheni

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Awesome! Thank you very much! :-) – unixb0y Oct 02 '15 at 06:32
Sorry I'd upvote but I don't have enough reputation :/ This worked perfectly fine :) . It's new, this syntax, right? – unixb0y Oct 02 '15 at 06:33
Thanks . This was quite straight forward ^^ – unixb0y Oct 02 '15 at 07:05
Great!! Happy coding. – Dharmesh Kheni Oct 02 '15 at 07:08

MKDirections / calculateDirectionsWithCompletionHandler not working anymore in Swift 2.0

1 Answers1