UIMenuViewController example

import UIKit

import ContactsUI

class ViewController: UIViewController , CNContactViewControllerDelegate {

    @IBOutlet weak var TF: UITextField!

    @IBOutlet weak var lbl: UILabel!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view.

        

//        TF.delegate = self

        

        //https://github.com/NSHipster/articles/blob/master/2013-07-22-uimenucontroller.md

        //http://themainthread.com/blog/2013/04/a-simple-custom-view-that-supports-uimenucontroller-on-ios.html

        //https://www.otz.li/2019/01/06/copy-a-uilabel-in-ios/

        

        self.lbl.isUserInteractionEnabled = true

        let longPress = UILongPressGestureRecognizer.init(target: self, action: #selector((longPressFunctin(_:))))

        self.lbl.addGestureRecognizer(longPress)

        

    }

    

    @objc func longPressFunctin(_ gestureRecognizer: UILongPressGestureRecognizer) {

        lbl.becomeFirstResponder()

        let menu = UIMenuController.shared

        if !menu.isMenuVisible {

            menu.setTargetRect(lbl.frame, in: view)

            menu.setMenuVisible(true, animated: true)

        }

    }

    

    override func copy(_ sender: Any?) {

        let board = UIPasteboard.general

        board.string = lbl.text

        let menu = UIMenuController.shared

        menu.setMenuVisible(false, animated: true)

    }

    

    override var canBecomeFirstResponder: Bool {

        return true

    }

    

    override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {

        return action == #selector(copy(_:))

    }

    

    //Add number to contacts

    @IBAction func addNumberToContacts(_ sender: Any) {

        addPhoneNumber(phNo: "09955667788")

    }

    

    //Add phone number to addressbook

    func addPhoneNumber(phNo : String) {

        if #available(iOS 9.0, *) {

            let store = CNContactStore()

            let contact = CNMutableContact()

            let homePhone = CNLabeledValue(label: CNLabelWork, value: CNPhoneNumber(stringValue :phNo ))

            contact.phoneNumbers = [homePhone]

            let controller = CNContactViewController(forUnknownContact : contact)

            controller.contactStore = store

            controller.delegate = self

            self.navigationController?.setNavigationBarHidden(false, animated: true)

            self.navigationController!.pushViewController(controller, animated: true)

        }

    }

    

}