Synchronize JTextFields Values by PropertyChangeListener

Question

I want to copy the value of a jTextField - TXTFLD1 to another jTextField -TXTFLD2 when the value at TXTFLD1 changes.
I choose propertych

Answer 1

That's because there's no one firing property change events. Read up on How to Write an Action Listener, although in order to trigger an action event, it is required that you press Enter. Otherwise, you'll need to read up on How to Write a Document Listener.