Hi im new at developing and i got 2 errors i can't seem to find an answer on google. here is my code and the errors are
Cannot find 'self' in scope
Cannot find 'present' in scope
//
// ViewController.swift
// Diabell
//
// Created by Richard Klug on 14/04/2021.
//
import UIKit
import MessageUI
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
@IBAction func emailbButtonTapped( sender: Any) {
showMailComposer()
}
}
func showMailComposer() {
guard MFMailComposeViewController.canSendMail() else{
return
}
let composer = MFMailComposeViewController()
composer.mailComposeDelegate = self
composer.setToRecipients(["richard.klug@diabell.se"])
composer.setSubject("Diabell App Help")
composer.setMessageBody("Fyll i vad du behöver hjälp med", isHTML: false)
present(composer, animated: true)
}
extension ViewController: MFMailComposeViewControllerDelegate {
func mailComposeController( controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
if let _ = error {
controller.dismiss(animated: true)
return
}
switch result {
case .cancelled:
print ("Cancelled")
case .failed:
print ("Failed to send")
case .saved:
print ("Saved")
case .sent:
print ("Email Sent")
}
controller.dismiss(animated: true)
}
}
Richard_Klug
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i get 2 of these errors ""Cannot find 'application' in scope"" what am i doing wrong or why is it not in scope?
//
// ViewController.swift
// Diabell App
//
// Created by Richard Klug on 23/04/2021.
//
import UIKit
import MessageUI
class ViewController: UIViewController, MFMailComposeViewControllerDelegate {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
//Function Email Bottom Left
@IBAction func Mail(_ sender: Any) {
showMailComposer()
}
func showMailComposer() {
guard MFMailComposeViewController.canSendMail() else{
return
}
let composer = MFMailComposeViewController()
composer.mailComposeDelegate = self
composer.setToRecipients(["richard.klug@diabell.se"])
composer.setSubject("Diabell App Help")
composer.setMessageBody("Fyll i vad du behöver hjälp med", isHTML: false)
present(composer, animated: true)
}
//Funktion Call Bottom Right
@IBAction func btnCallClick(_ sender: UIButton) {
if let phoneURL = URL(string: "tel://+46706106310"){
if application.canOpenUrl(phoneURL){
application.open(phoneURL, [:], completionHandler: nil)
}else{
}
}
}
}