Mail Compose view in Swift

Mail Compose view in Swift

import UIKit

import MessageUI

class ViewController: UIViewController, MFMailComposeViewControllerDelegate {

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

        

    }

    

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

    

    

    @IBAction func addButtonClicked(_ sender: UIButton){

        

        

        

    //  Mail View Open

        

        let mailComposeViewController = configuredMailComposeViewController()

        if MFMailComposeViewController.canSendMail() {

            self.present(mailComposeViewController, animated: true, completion: nil)

        } else {

            self.showSendMailErrorAlert()

        }

    }

    

    func configuredMailComposeViewController() -> MFMailComposeViewController {

        let mailComposerVC = MFMailComposeViewController()

        mailComposerVC.mailComposeDelegate = self // Extremely important to set the --mailComposeDelegate-- property, NOT the --delegate-- property

        

        mailComposerVC.setToRecipients(["abc@gmail.com"])

        mailComposerVC.setSubject("Sending you an in-app e-mail...")

        mailComposerVC.setMessageBody("Sending e-mail in-app is not so bad!", isHTML: false)

        

        return mailComposerVC

    }

    

    func showSendMailErrorAlert() {

        let sendMailErrorAlert = UIAlertView(title: "Could Not Send Email", message: "Your device could not send e-mail.  Please check e-mail configuration and try again.", delegate: self, cancelButtonTitle: "OK")

        sendMailErrorAlert.show()

    }

    

    // MARK: MFMailComposeViewControllerDelegate

    

    func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {

        controller.dismiss(animated: true, completion: nil)

        

    }

    

}