📄 demopanel.java
字号:
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JFrame;
public class DemoPanel extends JFrame {
public DemoPanel() {
super("Snake");
this.addKeyListener(new KeyAdapter(){
public void keyPressed(KeyEvent e) {
sp.keyInput(e.getKeyChar());
}
});
getContentPane().add(sp);
setBounds(100, 100, 500, 400);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setVisible(true);
}
SnakePanel sp = new SnakePanel();
public static void main(String[] a) {
new DemoPanel();
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -