import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.border.LineBorder;
import java.awt.*;
/**
* Created by Administrator on 2015/4/13 0013.
* JPanel容器是一种 无边框 不能移动、放大、缩小或关闭的容器
*
*
* 思路分析 一般的登录窗口 可以简单的按照 BorderLayout
* (边界布局)的使用划分为3个区域 北(panUP)
* 中(panMiddle)
* 南 (panSouth)
*
*/
public class loginView{
public static void main(String[] args) {
JFrame frame = new JFrame("登陆窗口");
frame.setSize(310,300);
frame.setLayout(new BorderLayout()); //设置窗口布局为区域布局
JPanel panUp = new JPanel();
frame.add(panUp, BorderLayout.NORTH);//把panUP放在北边
JLabel lblNorth = new JLabel();
Icon icon = new ImageIcon("C:\\Users\\Administrator\\Desktop\\头像.jpg");
lblNorth.setIcon(icon); //图片放入北边
panUp.add(lblNorth);
JPanel panMiddle = new JPanel();
Border border = new LineBorder(Color.RED);
panMiddle.setBorder(border);
frame.add(panMiddle, BorderLayout.CENTER);
JLabel lblLogin = new JLabel("用户名");
lblLogin.setSize(50, 20);
JTextField textLogin = new JTextField("");
textLogin.setColumns(20);
textLogin.setSize(50, 20);
JLabel lblPassword = new JLabel("密 码");
lblPassword.setSize(50, 20);
JTextField textPassword = new JTextField("");
textPassword.setColumns(20);
textPassword.setSize(50, 20);
panMiddle.add(lblLogin);
panMiddle.add(textLogin);
panMiddle.add(lblPassword);
panMiddle.add(textPassword);
JPanel panSouth = new JPanel();
Border border2 = new LineBorder(Color.BLUE);
panSouth.setBorder(border2);
frame.add(panSouth, BorderLayout.SOUTH);
JButton btnCon = new JButton("连接");
JButton btnExit = new JButton("退出");
JButton btnPro = new JButton("属性");
panSouth.add(btnCon);
panSouth.add(btnExit);
panSouth.add(btnPro);
//frame.pack();
frame.setVisible(true);
}
}
效果图:
转载于:https://blog.51cto.com/xupt2013/1632398