issue with implementation of keyListener for writting unicode (Sindhi) in java

Question

I want to use unicode through the implementation of keyListener on jTextField in this way :

textField.addKeyListener(new KeyListener() {

        @O         


        

Answer 1

Use a DocumentFilter.

By the time the KeyListener recives the event, the character has already being added to the field.

Also KeyListener won't deal with the user pasting content into the field