[Java]利用javax.swing.Timer类在窗口上实现动画效果

1 Timer timer = new Timer(100, taskPerformer);
2 timer.start();

1 private ActionListener taskPerformer = new ActionListener() {
2         @Override
3         public void actionPerformed(ActionEvent e) {
4             currentImageIndex = (currentImageIndex + 1)
5                     % TankWarConfigure.explosionCnt;
6             exp.repaint();
7         }
8     };