Access GUI from my applicaton layer (Layered System)

Asked Nov 21 '12 at 17:31

Active Nov 21 '12 at 17:31

Viewed 56 times

Say in my main method I call my appLayer and GUI as below:

    ApplicationLayer appLayer = new ApplicationLayer(dataLayer);
    GUI gui = new GUI(appLayer);

Within my GUI I have buttons then when clicked, call the appLayer and then do the logic with the data layer (Not shown above).

Once I have the data, I want to access the GUI again to update fields with the data I have gathered. Is there an easy way to do so from the application layer, or do I have to pass the data to the GUI and update from there.

Hopefully this is clear!

asked Nov 21 '12 at 17:31

AreYouSure

3

Events - Observer pattern to the rescue ! – Robin Nov 21 '12 at 17:33
1

Some observer pattern examples are cited [here](http://stackoverflow.com/a/3072979/230513). – trashgod Nov 21 '12 at 18:18

Access GUI from my applicaton layer (Layered System)

0 Answers0