Question

我想关闭Jframe1，并在点击3个按钮（简单，中等，硬）中的任何一个时尽快打开Jframe2。

我有4个班级：

游戏（包含jframe 1）
操作（用于简单按钮的actionlistener，也创建了frame2）
actionmedium（用于中等按钮的actionlistener，也创建了frame2）
actionhard（用于硬按钮的actionlistener，也创建了frame2）

这是游戏类：

   /*

   package game;
   import javax.swing.*;
   import java.awt.*;
   import java.awt.event.ActionListener;

   /**
   *
   * @author ali
   */
   public class Game {

    /**
 * @param args the command line arguments
 */
public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(new Dimension(400, 400));
    frame.setTitle("Free The Corrupt");
             // Level Grid buttons
        frame.setLayout(new GridLayout(1, 3));

            //easy button
        JButton button1 = new JButton();
        button1.setText("Easy");
        button1.setBackground(Color.YELLOW);
        button1.setSize(10,10);
        ActionListener listener1 = new Action();
        button1.addActionListener(listener1);
        frame.add(button1);

            // medium button

        JButton button2 = new JButton();
        button2.setText("Medium");
        button2.setBackground(Color.ORANGE);
        button2.setSize(10,10);
        ActionListener listener2 = new actionmedium();
        button2.addActionListener(listener2);
        frame.add(button2);


            // hard button
        JButton button3 = new JButton();
        button3.setText("Hard");
        button3.setBackground(Color.RED);
        button3.setSize(10,10);
        ActionListener listener3 = new actionhard();
        button3.addActionListener(listener3);
        frame.add(button3);

            // In Game Name
    JPanel name = new JPanel(new FlowLayout());
    name.add(new JLabel("Player Name : "));
    name.add(new JTextField(10));
    frame.add(name, BorderLayout.SOUTH);
    frame.add(new JLabel(new ImageIcon("C:\\Users\\ali\\Desktop\\unnamed.png")));
    frame.setVisible(true);
    frame.setLayout(new FlowLayout());

}

}

这是动作类： public class Action实现ActionListener {

       public void actionPerformed(ActionEvent event){
    JOptionPane.showMessageDialog(null,"You Selected Easy Level ! Get Ready To Play ");
    JFrame frame2 = new JFrame();
    frame2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame2.setSize(new Dimension(600, 600));
    frame2.setTitle("Case 1");
    frame2.setVisible(true);
    frame2.setLayout(new FlowLayout());
  }
}

这是actionmedium： public class actionmedium实现ActionListener {

 public void actionPerformed(ActionEvent event){
    JOptionPane.showMessageDialog(null,"You Selected Medium Level ! Get Ready To Play ");
    JFrame frame2 = new JFrame();
    frame2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame2.setSize(new Dimension(600, 600));
    frame2.setTitle("Case 1");
    frame2.setVisible(true);
    frame2.setLayout(new FlowLayout());
    frame2.setVisible(true); 
}

}

这是actionhard： public class actionhard实现了ActionListener {

 public void actionPerformed(ActionEvent event){
    JOptionPane.showMessageDialog(null,"You Selected Hard Level ! Get Ready To Play ");
    JFrame frame2 = new JFrame();
    frame2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame2.setSize(new Dimension(600, 600));
    frame2.setTitle("Case 1");
    frame2.setVisible(true);
    frame2.setLayout(new FlowLayout());
}

}

任何格式错误的应用

Answer 1

这是单击按钮时打开新帧的代码

JButton Button = new JButton("Click ME");

Button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {

AnotherFrame f = new AnotherFrame();
f.setVisible(true);    

   }
});

如何关闭一个Jframe并使用ActionListener弹出另一个Jframe？

1 个答案: