🚀 go-pugleaf

You could make all the methodes from the on-screen frame static, bu that is
a dumb (Visual Basic) way of doing things to my oppinion.

What about passing the onscreen frame as a parameter in the construction of
the second screen like:


public class OnScreen extends JFrame {

    Onscreen() {
       ..code..
    }

    public void aMethode() {
       ...code..
    }

    public void callScecondScreen() {
         ScecondScreen screen = new ScecondScreen(this);
        // with the this-keyword the whole class is passed as parameter to
the second frame
    }
}

public class SecondScreen extends JFrame {

    SecondScreen(JFrame firstFrame) {
           // call the methode in the Onscreen class, wich is now, in this
class, named firstFrame
          firstFrame.aMethode();
    }
}

Hope this works for you. Let me now if you, or anybody else, finds something
better




"Ken Kwok" <kamkuikwok@hotmail.com> schreef in bericht
news:3adbc418_2@dnews...
> Dear all:
>
> Can anyone tell me how a frame can access public methods of another
existing
> (already shown on screen) frame?
>
> Thanks,
> Ken
>
>