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qiuapeng
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Apr 23, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package com.dnf; | ||
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|
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| import lombok.extern.slf4j.Slf4j; | ||
| import org.springframework.boot.Banner; | ||
| import org.springframework.boot.CommandLineRunner; | ||
| import org.springframework.boot.SpringApplication; | ||
| import org.springframework.boot.autoconfigure.SpringBootApplication; | ||
|
|
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| import java.awt.*; | ||
| import java.awt.event.ActionEvent; | ||
| import java.awt.event.ActionListener; | ||
| import java.awt.event.WindowAdapter; | ||
| import java.awt.event.WindowEvent; | ||
|
|
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| //@SpringBootApplication | ||
| //@Slf4j | ||
| public class GuiApplication implements CommandLineRunner { | ||
| public static void main(String[] args) { | ||
| SpringApplication application = new SpringApplication(GuiApplication.class); | ||
| // 禁止打印banner | ||
| application.setBannerMode(Banner.Mode.OFF); | ||
| application.run(args); | ||
| } | ||
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|
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| public void run(String... args) { | ||
| // 设置 DISPLAY 环境变量 | ||
| System.setProperty("java.awt.headless", "false"); | ||
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| EventQueue.invokeLater(() -> { | ||
| Frame frame = new Frame("贪吃蛇"); | ||
|
|
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| //设置布局 | ||
| frame.setLayout(null); | ||
| //坐标 | ||
| frame.setBounds(0, 0, 300, 400); | ||
| frame.setBackground(new Color(0x00281F)); | ||
|
|
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| //创建面板 | ||
| Panel panel = new Panel(); | ||
| //panel设置坐标，相对于frame | ||
| panel.setBounds(50, 30, 200, 300); | ||
| panel.setBackground(new Color(0x480050)); | ||
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| Button button = new Button(); | ||
| button.setLabel("click"); | ||
|
|
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| //构造一个ActionListener，去满足addActionListener()监听事件的需求 | ||
| MyActionListener listener = new MyActionListener(); | ||
| button.addActionListener(listener); | ||
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| panel.add(button); | ||
|
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| //窗口添加画板 | ||
| frame.add(panel); | ||
| frame.setVisible(true); | ||
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| //监听关闭窗口事件 | ||
| frame.addWindowListener(new WindowAdapter() { | ||
| //关闭窗口 | ||
| @Override | ||
| public void windowClosing(WindowEvent e) { | ||
| System.out.println("windowClosing"); | ||
| System.exit(0); | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
| } | ||
|
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| class MyActionListener implements ActionListener { | ||
|
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| @Override | ||
| public void actionPerformed(ActionEvent e) { | ||
| System.out.println("aaa"); | ||
| } | ||
| } |
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