Create alert in swift

class ViewController: UIViewController {

    @IBAction func showAlertButtonTapped(_ sender: UIButton) {

        // create the alert
        let alert = UIAlertController(title: "My Title", message: "This is my message.", preferredStyle: .alert)

        // add an action (button)
        alert.addAction(UIAlertAction(title: "OK", style: UIAlertAction.Style.default, handler: nil))

        // show the alert
        self.present(alert, animated: true, completion: nil)
    }
}

Source: stackoverflow.com

Similar codes

1 vote120 views2 answers
Swift edit constraint programmatically
Swift
1 vote131 views1 answer
Swift get max of two numbers
Swift
1 vote139 views1 answer
Swift set view visible
Swift
0 vote77 views1 answer
Map array swift
Swift
0 vote129 views1 answer
Swift do catch
Swift
2 votes122 views2 answers
Swift access appdelegate from viewcontroller
Swift
25 votes253 views6 answers
Markdown
Swift
1 vote123 views1 answer
How to get index path cell collection view from ui longpress gesture swift
Swift
1 vote128 views1 answer
How to set back button text in Swift
Swift
0 vote126 views1 answer
Uilabel make bold
Swift