如何检查其他班级是否按下过某个按钮?

时间:2019-06-16 17:15:35

标签: java class jpanel jbutton

我正在做一个学校项目,但是我坚持在我的JPanel之间切换。每个程序都是在单独的类中创建的,而我从Driver类运行程序。我能够显示第一个屏幕(MenuScreen),但是当在MenuScreen中按下按钮时,无法切换到PlayScreen,RulesScreen,CreditsScreen。在我的代码中,ms = MenuScreen,ps = PlayScreen,rs = rulesScreen。

public class Driver extends JFrame implements ActionListener
{   
    public void start()
    {
        menu = new JPanel();
        menu = ms.getMenu();
        game = new JPanel();
        game = ps.getGame();
        rules = new JPanel();
        rules = rs.getRules();
        setContentPane(menu);
    }
}

0 个答案:

没有答案