how to set new text in JTextField after creation?

Question

I have a jTextField , and I set it\'s value to a certain sum when I create the frame.
Here is the initiation code:

totalTextField.setText(
            itemsP         


        

Answer 1

Add a WindowListener to the frame. Then you can handle the windowActivated event and reset the text of the text field.

See How to Write Window Listeners.