<Swing Dev> JFrame whose content changes as we click on the different buttons?

[Alexander Scherbatiy]

  Try to ask the question on the Java Swing forum first:
       https://forums.oracle.com/forums/forum.jspa?forumID=950

   Thanks,
   Alexandr.

On 3/26/2013 7:44 PM, Norah Jones wrote:
> I am using Java's Swing here to make a UI application. I have a created a JFrame, with some buttons. When I click on this button, I want a new JFrame with some different content at this place. However, I do not want a new JFrame to load here.
>      One approach, I know is of setting the visbility of the second JFrame to be True in the actionPerformed(ActionEvent obj) method of the button in the first JFrame. But it again loads a new JFrame and I don't want that.
>      
>      public class FirstUI extends JFrame {
>          JButton but1;
>          public FirstUI(){
>              but1= new JButton("Click here");
>              add(but1);
>          
>          XYZ obj= new XYZ():
>          but1.addActionListener(obj);
>          }
>          
>          public class XYZ implements ActionListener{
>              public void actionPerformed(ActionEvent obj1){
>          
>                   // WHAT TO DO HERE
>              }
>          }
>      }
>      
> I only want a single JFrame whose content changes as we click on different buttons. How can I achieve that ?
>
>