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java 界面编程
转载之u010345869的博客，这里学习下
/*
* java复选框和单选按钮
*/
import javax.swing.*;
import java.awt.*;
public class Test0 extends JFrame{
JList jlist; //列表框
JComboBox jcb; //下拉框
JPanel jp1, jp2; //面板
JLabel jlb1, jlb2;
JScrollPane jsp; //滚动控件
//构造函数
public Test0(){
jp1 = new JPanel();
jp2 = new JPanel();
jlb1 = new JLabel("你的水平：");
String str1[] = {"巨坑", "菜鸟", "一般", "大神"};
jcb = new JComboBox(str1);
jlb2 = new JLabel("选择英雄：");
String str2[] = {"盖仑", "艾希", "提莫", "赵信", "李青", "安妮"};
jlist = new JList(str2);
jlist.setVisibleRowCount(2);//默认显示行数
jsp = new JScrollPane(jlist);
jp1.add(jlb1);
jp1.add(jcb);
jp2.add(jlb2);
jp2.add(jsp);
//网格布局2行一列
this.setLayout(new GridLayout(2, 1));
this.add(jp1);
this.add(jp2);
this.setSize(200,200);
this.setTitle("组件演示");
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public static void main(String[] args) {
Test0 test0 = new Test0();
}
}
/* java图形界面
* 登录框
*/
import java.awt.*;
import javax.swing.*;
public class Test1 extends JFrame{
//定义组件
JPanel jp1, jp2, jp3;
JLabel jl1, jl2;
JTextField jtf;
JPasswordField jpf;
JButton jb1, jb2;
public static void main(String[] args) {
Test1 test = new Test1();
}
//构造函数 初始化组件
public Test1(){
jp1 = new JPanel();
jp2 = new JPanel();
jp3 = new JPanel();
jl1 = new JLabel("用户名");
jl2 = new JLabel("密 码");
jtf = new JTextField(10);
jpf = new JPasswordField(10);
jb1 = new JButton("登录");
jb2 = new JButton("取消");
jp1.add(jl1);
jp1.add(jtf);
jp2.add(jl2);
jp2.add(jpf);
jp3.add(jb1);
jp3.add(jb2);
this.add(jp1);
this.add(jp2);
this.add(jp3);
this.setLayout(new GridLayout(3, 1));
this.setTitle("窗体名");
this.setSize(200,200);
this.setLocation(100,200);
this.setResizable(false);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
/* java复选框与单选按钮
* 调查窗口
*/
import java.awt.*;
import javax.swing.*;
public class Test2 extends JFrame{
//定义组件
JPanel jp1, jp2, jp3;
JLabel jl1, jl2;
JCheckBox jcb1, jcb2, jcb3; //复选框
JRadioButton jrb1, jrb2; //单选按钮
ButtonGroup bg;
JButton jb1, jb2;
public static void main(String[] args) {
Test2 test = new Test2();
}
//构造函数
public Test2(){
//创建组件
jp1 = new JPanel();
jp2 = new JPanel();
jp3 = new JPanel();
jl1 = new JLabel("你喜欢的运动：");
jl2 = new JLabel("你的性别：");
jcb1 = new JCheckBox("瑜伽");
jcb2 = new JCheckBox("足球");
jcb3 = new JCheckBox("跑步");
jrb1 = new JRadioButton("男");
jrb2 = new JRadioButton("女");
//将单选按键加入ButtonGroup,否则可以多选
bg = new ButtonGroup();
bg.add(jrb1);
bg.add(jrb2);
jb1 = new JButton("注册");
jb2 = new JButton("取消");
//设置布局管理
this.setLayout(new GridLayout(3, 1));
//添加组件
jp1.add(jl1);
jp1.add(jcb1);
jp1.add(jcb2);
jp1.add(jcb3);
jp2.add(jl2);
jp2.add(jrb1);
jp2.add(jrb2);
jp3.add(jb1);
jp3.add(jb2);
this.add(jp1);
this.add(jp2);
this.add(jp3);
this.setSize(300, 150); //设置窗体大小
this.setResizable(false);//固定窗体大小
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
/*
* java文本域和边界布局
* 聊天框
*/
import java.awt.*;
import javax.swing.*;
public class Test3 extends JFrame {
//定义组件
JTextArea jta = null; //文本域
JPanel jp = null; //面板
JScrollPane jsp =null;
JComboBox jc = null; //组合框
JTextField jtf = null; //文本框
JButton jb = null; //按钮
public static void main(String[] args) {
Test3 test3 = new Test3();
}
//构造函数
public Test3(){
//创建组件
jta = new JTextArea();
jsp = new JScrollPane(jta); //文本域加入滚动条功能
jp = new JPanel();
String chatter[] = {"英 拉","普 京","奥巴马"};
jc = new JComboBox(chatter);
jtf = new JTextField(10);
jb = new JButton("发送");
//添加组件
this.add(jsp);
jp.add(jc);
jp.add(jtf);
jp.add(jb);
this.add(jsp); //加入实现滚动功能文本域
this.add(jp, BorderLayout.SOUTH);
this.setSize(300, 200);
this.setResizable(false);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
/*
* java 窗体图标设置
* 词霸
*/
import java.awt.*;
import javax.swing.*;
public class Test4 extends JFrame{
//定义组件
JSplitPane jsp; //拆分窗格
JLabel jlb;
JList jlist;
public static void main(String[] args) {
Test4 test4 = new Test4();
}
//构造函数
public Test4(){
jsp = new JSplitPane();
String []words = {"ah","apple","array","all"};
jlist = new JList(words);
jlb = new JLabel(new ImageIcon("images/aa.jpg"));
jsp = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, jlist, jlb);//水平拆分
jsp.setOneTouchExpandable(true);//单击扩展面板
this.add(jsp);
this.setIconImage(new ImageIcon(("images/t.gif")).getImage());//设置窗体图标
this.setTitle("词霸");
this.setSize(510, 260);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
/*
* 选项卡窗格、面板组件、网格布局
*/
import java.awt.*;
import javax.swing.*;
public class QLogin extends JFrame{
//定义组件
//北部区域
JLabel jl1; //放置图片
//南部区域
JButton jb1, jb2, jb3;//登录、取消、注册向导
JPanel jp1;//注意：panel面板，pane是窗格
//中部区域
JTabbedPane jtp;// 选项卡窗格
JPanel jp2, jp3, jp4;
//QQ选项
JLabel jl2, jl3, jl4, jl5;//QQ号码、QQ密码、忘记密码、申请保护
JTextField jtf; //文本框
JPasswordField jpf;//密码框
JButton jb4;//清除号码
JCheckBox jcb1, jcb2;//隐身登录、记住密码
//手机选项
JLabel jl2a, jl3a, jl4a, jl5a;//手机号码 、QQ密码、忘记密码、申请保护
JTextField jtfa; //文本框
JPasswordField jpfa;//密码框
JButton jb4a;//清除号码
JCheckBox jcb1a, jcb2a;//隐身登录、记住密码
public static void main(String[] args) {
QLogin testLogin = new QLogin();
}
//构造函数
public QLogin(){
//创建组件
//北部区域
jl1 = new JLabel(new ImageIcon("images/QQ.jpg"));
//中部区域
jtp = new JTabbedPane(); //选项卡窗格
//中部QQ JPanel1
jp2 = new JPanel();
jl2 = new JLabel("QQ号码：", JLabel.CENTER);
jl3 = new JLabel("QQ密码：", JLabel.CENTER);
jl4 = new JLabel("忘记密码", JLabel.CENTER);
jl4.setFont(new Font("宋体", Font.PLAIN, 13));
jl4.setForeground(Color.blue);
jl5 = new JLabel("<html><a href=http://www.mamicode.com/‘www.qq.com‘>申请密码保护