marek2121

I have a problem with serializing an Arraylist. This is my method to serialize Arraylist: public void serializeObj(){ ArrayList<Actor> novylist = new ArrayList<Actor>(); novylist.addAll(components); try { FileOutputStream fileOut = new FileOutputStream("zeditoru.ser"); ObjectOutputStream out = new ObjectOutputStream(fileOut); out.writeObject(novylist); out.close(); fileOut.close(); }catch(IOException i) { i.printStackTrace(); } } components is Arraylist with theese …

Hi, I have one class where JFrame is created and 4 classes (JPanels - Menu, Game, Score, etc.). In the class, where I am creating Frame I also create new Menu (JPanel) .. in menu, I have 4 buttons. If I click e.g. on a button Start ... the new …

I am trying to create Menu to may 2D game in Java. But the game is not responding to pressed keyes. Menu is working, but when I choose new game in menu, game starts but it does not react to pressed keyes. But, when I remove menu, game is responding …

I have the same problem ... could you please tell me what you did to solve this ? ty