public void handleMessage(Message msg) {
Ball B;
for (int idx = 0; idx < arBall.size(); idx++) {
B = arBall.get(idx);
B.Move(getWidth(), getHeight());
if (B.count > 4) {
arBall.remove(idx);
idx--;
}
}
invalidate();
mHandler.sendEmptyMessageDelayed(0, DELAY);
}
