java实现简单QQ登录界面

本文实例为大家分享了java实现简单QQ登录界面的具体代码,供大家参考,具体内容如下

java在图形界面,不是太强项,但不是不可以做,它的开源是very nice!

实现代码如下(想实现完美的界面,可能要更多coding的支持):

package com.ts.x.swing;

import java.awt.Color;

import java.awt.Container;

import java.awt.Cursor;

import java.awt.Font;

import java.awt.Image;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPasswordField;

import javax.swing.JRootPane;

import javax.swing.JTextField;

public class QQ extends JFrame{

private static final long serialVersionUID = -6788045638380819221L;

//用户名

private JTextField ulName;

//密码

private JPasswordField ulPasswd;

//小容器

private JLabel j1;

private JLabel j2;

private JLabel j3;

private JLabel j4;

//小按钮

private JButton b1;

private JButton b2;

private JButton b3;

//复选框

private JCheckBox c1;

private JCheckBox c2;

//列表框

private JComboBox<String> cb1;

/**

* 初始化QQ登录页面

* */

public QQ(){

//设置登录窗口标题

this.setTitle("QQ登录");

//去掉窗口的装饰(边框)

// this.setUndecorated(true);

//采用指定的窗口装饰风格

this.getRootPane().setWindowDecorationStyle(JRootPane.NONE);

//窗体组件初始化

init();

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

//设置布局为绝对定位

this.setLayout(null);

this.setBounds(0, 0, 355, 265);

//设置窗体的图标

Image img0 = new ImageIcon("D:/logo.png").getImage();

this.setIconImage(img0);

//窗体大小不能改变

this.setResizable(false);

//居中显示

this.setLocationRelativeTo(null);

//窗体显示

this.setVisible(true);

}

/**

* 窗体组件初始化

* */

public void init(){

//创建一个容器,其中的图片大小和setBounds第三、四个参数要基本一致(需要自己计算裁剪)

Container container = this.getContentPane();

j1 = new JLabel();

//设置背景色

Image img1 = new ImageIcon("D:/bgimg.png").getImage();

j1.setIcon(new ImageIcon(img1));

j1.setBounds(0, 0, 355, 265);

//qq头像设定

j2 = new JLabel();

Image img2 = new ImageIcon("D:/hdimg.png").getImage();

j2.setIcon(new ImageIcon(img2));

j2.setBounds(40, 95, 50, 53);

//用户名输入框

ulName = new JTextField();

ulName.setBounds(100, 100, 150, 20);

//注册账号

j3 = new JLabel("注册账号");

j3.setBounds(260, 100, 70, 20);

//密码输入框

ulPasswd = new JPasswordField();

ulPasswd.setBounds(100, 130, 150, 20);

//找回密码

j4= new JLabel("找回密码");

j4.setBounds(260, 130, 70, 20);

//记住密码

c1 = new JCheckBox("记住密码");

c1.setBounds(105, 155, 80, 15);

//自动登陆

c2 = new JCheckBox("自动登陆");

c2.setBounds(185, 155, 80, 15);

//用户登陆状态选择

cb1 = new JComboBox<String>();

cb1.addItem("在线");

cb1.addItem("隐身");

cb1.addItem("离开");

cb1.setBounds(40, 150, 55, 20);

//登陆按钮

b1 = new JButton("登录");

//设置字体和颜色和手形指针

b1.setFont(new Font("宋体", Font.PLAIN, 12));

b1.setForeground(Color.RED);

b1.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));

b1.setBounds(280, 200, 65, 20);

//给按钮添加

b1.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

String cmd = e.getActionCommand();

if("登录".equals(cmd)){

String username = ulName.getText();

String userpassword = ulPasswd.getText();

if(username.equals("tskk") && userpassword.equals("123456")){

JOptionPane.showConfirmDialog(null, "登录成功");

}else{

JOptionPane.showConfirmDialog(null, "登录失败");

}

}

}

});

//多账号

b2 = new JButton("多账号");

b2.setBounds(5, 200, 75, 20);

//设置

b3 = new JButton("设置");

b3.setBounds(100, 200, 65, 20);

//所有组件用容器装载

j1.add(j2);

j1.add(j3);

j1.add(j4);

j1.add(c1);

j1.add(c2);

j1.add(cb1);

j1.add(b1);

j1.add(b2);

j1.add(b3);

container.add(j1);

container.add(ulName);

container.add(ulPasswd);

}

public static void main(String[] args) {

new QQ();

}

}

运行结果界面为:

以上是 java实现简单QQ登录界面 的全部内容, 来源链接: utcz.com/z/361794.html

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