This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I have 2 window (choice) of 1 contains a JList (filled with: animals, cars, houses, ....) I wish I click on an item to display the 2nd window (display) containing the images of items.
For example if I clicked on item car must show all images of cars, and if I clicked on item animal show all images of animals.
the problem is: if I clicked on the item should display the car 2nd window (Display) contains images of cars and if I clicked on the 2 nd time window (display) another car window appears I am worth only display a single window contains images of cars.