/Swift/Xcode how to know which textfield is selected

Xcode how to know which textfield is selected

class ViewController : UIViewController, UITextFieldDelegate {

   var activeTextField = UITextField()

   // Assign the newly active text field to your activeTextField variable
   func textFieldDidBeginEditing(textField: UITextField) {

        self.activeTextField = textField
   }

   // Call activeTextField whenever you need to
   func anotherMethod() {

       // self.activeTextField.text is an optional, we safely unwrap it here
       if let activeTextFieldText = self.activeTextField.text {
             print("Active text field's text: \(activeTextFieldText)")
             return;
       }

       print("Active text field is empty")
   }
}

Source: stackoverflow.com

Similar codes

0 vote268 views1 answer
Swift uilabel font bold
Swift
0 vote254 views1 answer
Deselect cell swift
Swift
0 vote340 views1 answer
Convert nscfstring to dictionary swift
Swift
1 vote273 views1 answer
Swiftui vstack alignment
Swift
2 votes322 views1 answer
Loop key value swift
Swift
0 vote274 views1 answer
Swift truncate a float
Swift
0 vote247 views1 answer
Swift close view
Swift
0 vote231 views1 answer
Map array swift
Swift
1 vote236 views1 answer
Uipageviewcontroller next button swift
Swift
1 vote262 views1 answer
Swift 5 only the day number from date
Swift