How can I make a JButton enabled when the user types smthg in a JTextField?
Hello,
I have a JButton and a JTextField on a frame. The JButton is disabled, myButton.setEnabled(false).
How can I enable the button when the user types something in the text field? Just typing, not pressing enter.
Thank you
There isn't one, actually. What you need is a DocumentListener and you have to associate it with the document object associated with the field i.e.
field2.getDocument().addDocumentListener() (new DocumentListener() {
});
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