Show alert with textfield swift

//1. Create the alert controller.
let alert = UIAlertController(title: "Some Title", message: "Enter a text", preferredStyle: .alert)

//2. Add the text field. You can configure it however you need.
alert.addTextField { (textField) in
    textField.text = "Some default text"
}

// 3. Grab the value from the text field, and print it when the user clicks OK.
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { [weak alert] (_) in
    let textField = alert.textFields![0] // Force unwrapping because we know it exists.
    print("Text field: \(textField.text)")
}))

// 4. Present the alert.
self.present(alert, animated: true, completion: nil)

Source: stackoverflow.com

Similar codes

0 vote137 views3 answers
Aa
Swift
3 votes141 views1 answer
Swift hide navigation bar
Swift
0 vote163 views1 answer
Swift show title on navigation bar programmatically
Swift
0 vote157 views1 answer
Ios rounded button
Swift
0 vote149 views1 answer
Data source in swift
Swift
0 vote158 views1 answer
Button swift ui
Swift
1 vote147 views1 answer
IOS 10.3.1 Simulator manually
Swift
0 vote154 views1 answer
Swift reduce function
Swift
0 vote153 views1 answer
Set font uilabel swift
Swift
2 votes148 views1 answer
Swift scrollview hide scrollbar
Swift