Btukfyl

I know this question already asked but not getting solution.

From this code I will get all the information from the contact but image not found when open vcf files on mac os, also not getting when share this file. I use this stackoverflow link here but It's not help full.

var contacts = [CNContact]()

let keys = [CNContactVCardSerialization.descriptorForRequiredKeys()

        ] as [Any]

let request = CNContactFetchRequest(keysToFetch: keys as! [CNKeyDescriptor])



    do {

        try self.contactStore.enumerateContacts(with: request) {

            (contact, stop) in

            // Array containing all unified contacts from everywhere

            contacts.append(contact)

        }

    } catch {

        print("unable to fetch contacts")

    }



    do {

        let data = try CNContactVCardSerialization.data(with: contacts)



        if let directoryURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {

            let fileURL = directoryURL.appendingPathComponent("contacts").appendingPathExtension("vcf")

            print(fileURL)

            do {

                try data.write(to: fileURL, options: .atomic)

            } catch {

                print("error (error)")

            }

        }



    } catch {

        print("error (error)")

    }

Yes,
let data = try CNContactVCardSerialization.data(with: contacts)
give only contacts info not image data so you need to do like this, you can get correct VCF files.

var finalData = Data()



    for contact in contacts {

        do {

            var data = try CNContactVCardSerialization.data(with: [contact])

            var vcString = String(data: data, encoding: String.Encoding.utf8)

            let base64Image = contact.imageData?.base64EncodedString()

            let vcardImageString = "PHOTO;TYPE=JPEG;ENCODING=BASE64:" + (base64Image ?? "") + ("n")

            vcString = vcString?.replacingOccurrences(of: "END:VCARD", with: vcardImageString + ("END:VCARD"))

            data = (vcString?.data(using: .utf8))!

            finalData += data

        } catch {

            print("error (error)")

        }

    }



    if let directoryURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {

        let fileURL = directoryURL.appendingPathComponent("contacts").appendingPathExtension("vcf")

        do {

            try finalData.write(to: fileURL, options: .atomic)

        } catch {

            print("error (error)")

        }

    }

Probably,

let data = try CNContactVCardSerialization.data(with: contacts)

Only adds the contact info without image tag, and hence you need to add image tag manually into your VCF file. you can find the solution here.

https://stackoverflow.com/a/44308365/5576675