/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 vote158 views1 answer
Ios swift create new background thread
Swift
1 vote143 views1 answer
Core data save
Swift
0 vote171 views1 answer
Convert dictionary to data
Swift
0 vote163 views1 answer
Remove back button text nav bar swift
Swift
0 vote169 views1 answer
Link swiftui
Swift
1 vote163 views1 answer
Swift navigation bar title font
Swift
0 vote211 views1 answer
Swift iOS15 navigationbar stying broken
Swift
0 vote167 views1 answer
Xcode create image from calayer
Swift
1 vote164 views1 answer
Xcode perform action when return key pressed text field
Swift
2 votes154 views1 answer
Declare function in swift
Swift