J2ME中文教程 3 MIDP高级UI 的使用[31]

[入库:2006年2月23日] [更新:2007年3月24日]

本文简介:

   

                            return false;

                        }

                    }

   

                    break;

   

                case Canvas.LEFT:

   

                    if (currentX > 0) {

                        currentX--;

                        repaint((currentX + 1) * dx, currentY * dy, dx, dy);

                        repaint(currentX * dx, currentY * dy, dx, dy);

                    }

   

                    break;

   

                case Canvas.RIGHT:

   

                    if (currentX < (cols - 1)) {

                        currentX++;

                        repaint((currentX - 1) * dx, currentY * dy, dx, dy);

                        repaint(currentX * dx, currentY * dy, dx, dy);

                    }

本文关键:J2ME中文教程 3 MIDP高级UI 的使用
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