How to share my current location to UIActivityViewController?

Question

I know i can add things like text, URL, images to UIActivityViewController , but how to add my current location with a thumbnail of my location like in the tweet shown below

Answer 1

My variant in Swift 2

       let passDictionaryInfo = placeMark.addressDictionary as! [String: AnyObject]

       @IBAction func shareLocation(sender: UIBarButtonItem) {
//        print(receivedDictionary)
        let postalAdress = CNMutablePostalAddress()
        postalAdress.street = receivedDictionary["Name"] as! String
        postalAdress.city = receivedDictionary["City"] as! String
        postalAdress.state = receivedDictionary["State"] as! String
        postalAdress.postalCode = receivedDictionary["ZIP"] as! String
        postalAdress.country = receivedDictionary["Country"] as! String
        postalAdress.ISOCountryCode = receivedDictionary["CountryCode"] as! String

        let streetName = receivedDictionary["Name"] as! String

        let urlAddress = receivedDictionary["FormattedAddressLines"] as! [String]
//        print(urlAddress)
        let postalContact = CNLabeledValue(label: streetName, value: postalAdress)
        let urlAddressContact = CNLabeledValue(label: "map url", value: "http://maps.apple.com/maps?address=\(urlAddress.description)")

        let contact = CNMutableContact()
        contact.contactType = .Organization
        contact.organizationName = streetName
        contact.departmentName = streetName
        contact.postalAddresses = [postalContact]
        contact.urlAddresses = [urlAddressContact]

        // create path

        let directory = fileManager.URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)

        let path = directory.first!.path!.stringByAppendingString("/\(streetName).loc.vcf")
//        print(path)

        do {
            let contactData = try CNContactVCardSerialization.dataWithContacts([contact])

            contactData.writeToFile(path, atomically: true)

            let url = NSURL(fileURLWithPath: path)
//            print(url)
            let activityViewController = UIActivityViewController(activityItems: [url], applicationActivities: nil)
            presentViewController(activityViewController, animated: true, completion: nil)
        } catch {
            print("CNContactVCardSerialization cannot save address")
        }
    }