/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

2 votes120 views2 answers
Swift url encode string
Swift
0 vote122 views1 answer
Play Video in AVPlayer Sample Code Swift
Swift
0 vote124 views1 answer
Swift find difference between two arrays
Swift
1 vote107 views1 answer
Rxswift map
Swift
0 vote118 views1 answer
Swift VStack
Swift
1 vote129 views3 answers
Remove back button from navigation bar swift
Swift
2 votes125 views1 answer
Swift for loop index
Swift
0 vote119 views1 answer
Button swift ui
Swift
1 vote116 views1 answer
Swift uitableview insert cell
Swift
1 vote172 views1 answer
Swift bring something to front of view
Swift