如何在j2me中禁用导航键？

Question

我们正在为我们的j2me应用程序使用Sun Java Wireless Toolkit 2.5.2和lcdui软件包.我们想以编程方式禁用导航键(UP,DOWN,LEFT,RIGHT).我该怎么做？

Answer 1

public void keyPressed(int keyCode) {
        int action = getGameAction(keyCode);
        if (action == UP || action == DOWN || action == LEFT || action == RIGHT)
        {}
        else
            super.keyPressed(keyCode);
}