Question

Hello I’ve problem in reloading JDialog.
I’ve 2 JRadioButton:

• Not defined
• Defined in first row

When I click a button, a dialog will appear, it’s content will depend on the radio button. If I choose the first one it will display “Hello World!”, but if I choose the second will display “Hello Community!”. But the dialog won’t change, just display the content based on what I choose first.

Here is my button action:

txtResult.setText(radioOption.getSelectedItem().toString());
JDialog jd = new JDialog();
jd.setSize(600,400); 
jd.setVisible(true);

Answer 1

There is documentation and I suggest you (not just you) try to read before write any code,
Link to examples first line your example, link to doc