How do you double buffer in java for a game?

Question

So in the game I\'m working on, I have a marble follow the mouse, but when it does this the screen flickers.

The background includes two jpegs and 9 rectangles. How

Answer 1

Swing supports double buffering automatically, so you don't need to code anything.

Just call setDoubleBuffered(true) on your top-level component (typically a JPanel) and it should all work.

See: setDoubleBuffered