🚀 go-pugleaf

<modulo2@cgocable.net> writes:

> If a user enters some text and then I want to enable a JButton
> if the user backspaces on the same textbox and all the text is goin the
> JButton is Disabled

myJTextField.addTextListener(
  new java.awt.event.TextListener() {
    public void textValueChanged(TextEvent evt) {
      String s = myJTextField.getText();
      myJButton.setEnabled(s != null && s.length() > 0);
    }
  }
);

You can probably make a more elegant specific TextListener class if
you want a more generic solution.