为什么JFrame中的JTextField不起作用？

Question

Simple question. I've been trying to block/disable my textfield in my JFrame, but unfortunately it just doesn't work!

Suppose the name of my disable textfield is "fnTxt", so in the code I wrote fnTxt.setEnabled(false); . And when I run it, nothing happen! The textfield is still able to be click/fill.

Am I doing it wrong or it's something else?

Answer 1

setEnabled works fine for what it is meant for. But I assume you want to make it invisible, for that you simple have to use fnTxt.setVisible(false);