I want to send a mail from my application. I am doing my first steps with SWIFT and i have stuck at a point. I want to press a button and open up the mail. Can you please tell me how to do the button connection? I think it should be an action but I don't know where to put it on the code
import UIKit
import MessageUI
class ViewController: UIViewController, MFMailComposeViewControllerDelegate {
func sendEmail() {
let mailVC = MFMailComposeViewController()
mailVC.mailComposeDelegate = self
mailVC.setToRecipients([])
mailVC.setSubject("Subject for email")
mailVC.setMessageBody("Email message string", isHTML: false)
presentViewController(mailVC, animated: true, completion: nil)
}
// MARK: - Email Delegate
func mailComposeController(controller: MFMailComposeViewController, didFinishWithResult result: MFMailComposeResult, error: NSError?) {
controller.dismissViewControllerAnimated(true, completion: nil)
}
override func viewDidLoad() {
super.viewDidLoad()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}
Import library first:
import MessageUI
set delegate like:
MFMailComposeViewControllerDelegate
Write pretty code:
@IBAction func buttonHandlerSendEmail(_ sender: Any) {
let mailComposeViewController = configureMailComposer()
if MFMailComposeViewController.canSendMail(){
self.present(mailComposeViewController, animated: true, completion: nil)
}else{
print("Can't send email")
}
}
func configureMailComposer() -> MFMailComposeViewController{
let mailComposeVC = MFMailComposeViewController()
mailComposeVC.mailComposeDelegate = self
mailComposeVC.setToRecipients([self.textFieldTo.text!])
mailComposeVC.setSubject(self.textFieldSubject.text!)
mailComposeVC.setMessageBody(self.textViewBody.text!, isHTML: false)
return mailComposeVC
}
Also write delegate method like:
//MARK: - MFMail compose method
func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
controller.dismiss(animated: true, completion: nil)
}
100% working and tested