摘要: ###3.2 弹窗 package com.GGp.lesson04; import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; 阅读全文
posted @ 2022-03-17 20:42 NeverGGp 阅读(35) 评论(0) 推荐(0)
摘要: 3.Swing 3.1 窗口面板 package com.GGp.lesson04; import javax.swing.*; import java.awt.*; public class JFrameDemo { //初始化 init(); public void init() { //顶级窗 阅读全文
posted @ 2022-03-17 17:01 NeverGGp 阅读(25) 评论(0) 推荐(0)
摘要: ###2.10 键盘监听 public class TestKey { public static void main(String[] args) { new MyKey(); } } class MyKey extends Frame{ public MyKey() { setBounds(20 阅读全文
posted @ 2022-03-17 15:34 NeverGGp 阅读(26) 评论(0) 推荐(0)
摘要: ###2.9 窗口监听事件 public class TestWindow { public static void main(String[] args) { new MyWindow(); } } class MyWindow extends Frame { public MyWindow() 阅读全文
posted @ 2022-03-17 14:43 NeverGGp 阅读(32) 评论(0) 推荐(0)
摘要: 2.8 鼠标监听 目的:想要使用鼠标画画 package com.GGp.lesson03; import java.awt.*; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.aw 阅读全文
posted @ 2022-03-17 14:07 NeverGGp 阅读(47) 评论(0) 推荐(0)
摘要: 2.7 画板上画图 package com.GGp.lesson03; import java.awt.*; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; public class TestPaint 阅读全文
posted @ 2022-03-17 13:42 NeverGGp 阅读(47) 评论(0) 推荐(0)