Thread: GAME VIEW - flashing

Hi guys, i have a little problem. I program a game like Sokoban. When I make a move with a "man" display flashes. I know that I must use doubleBuffer but i dont know hot to make it in my code. Please can you help me ?

    public void initWorld() {
        int x = OFFSET;
        int y = OFFSET;
        Wall wall;
        Place place;
        Box box;
 
 
        for (int i = 0; i < level.length(); i++) {
            char item = level.charAt(i);
 
            if (item == '\n') {
                y += SPACE;
                x = OFFSET;
 
            } else if (item == '#') {
                wall = new Wall(x, y);
                walls.add(wall);
                x += SPACE;
            } else if (item == '@') {
                soko = new Player(x, y);
                x += SPACE;
            } else if (item == 'o') {
                box = new Box(x, y);
                boxes.add(box);
                x += SPACE;
            } else if (item == '.') {
                place = new Place(x, y);
                areas.add(place);
                x += SPACE;
            } else if (item == ' ') {
                x += SPACE;
            }
            h = y;
        }
 
    }
 
    public void buildWorld(Graphics g) {
        g.setColor(new Color(250, 240, 170));
         g.fillRect(0, 0, this.getWidth(), this.getHeight());
        ArrayList world = new ArrayList();
        world.addAll(walls);
        world.addAll(areas);
        world.addAll(boxes);
        world.add(soko);
 
        for (int i = 0; i < world.size(); i++) {
 
            Actor item = (Actor) world.get(i);
            g.drawImage(item.getImage(), item.x(), item.y(), this);
 
        }
    }
 
    @Override
    public void paint(Graphics g) {
        super.paint(g); 
        buildWorld(g);
}

Well first off fix your sentence... I cannot understand the grammar.. Or it might just be because English is not my main language.
Secondly, post the things you have tried to do in your code to fix the problem.

I fixed the problem with figure. But it still blinks sometimes. Where should I put the arraylist ? =O

I move arraylist away. But still blinks sometimes ! When i changed super.paint(g) to super.repaint() it works, but i dont see JPanel's components.

--- Update ---

Yeeees, I fixed it, thank you guys