Simple alert swifti

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

Simple alert swifti

struct ContentView: View {
    @State private var showingAlert = false

    var body: some View {
        Button("Show Alert") {
            showingAlert = true
        }
        .alert("Important message", isPresented: $showingAlert) {
            Button("OK", role: .cancel) { }
        }
    }
}

Source: hackingwithswift.com

Similar codes

1 vote370 views1 answer
Try? as? in swiftui
Swift
1 vote334 views1 answer
Optional function parameter swift
Swift
1 vote355 views2 answers
Swift string concatenation
Swift
0 vote369 views1 answer
Check if array contains value swift
Swift
0 vote373 views1 answer
Jsonserialization swift
Swift
0 vote402 views1 answer
Where to save audio asset swift
Swift
2 votes369 views2 answers
Swift func for constraint
Swift
2 votes349 views1 answer
On swipe get contentoffset swift collectionview
Swift
0 vote386 views1 answer
To get IPAddress for wifi , wired, and cellular
Swift
-1 vote383 views1 answer
Most frequent element in array swift
Swift