JAVA的图形用户界面代码

package hao;

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import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Dimension;

import java.awt.GridLayout;

import java.io.File;

import javax.swing.BorderFactory;

import javax.swing.Box;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import javax.swing.JTextPane;

import javax.swing.text.BadLocationException;

import javax.swing.text.SimpleAttributeSet;

import javax.swing.text.StyleConstants;

import javax.swing.text.StyledDocument;

public class ChatPanel extends JPanel {

private static final long serialVersionUID = 1L;

JButton send,record,saveRecord,image;

JTextArea inputArea;

JTextPane text;//注意用法****************************************************************************

JComboBox fontName = null, fontSize = null, fontStyle = null, fontColor = null,fontBackColor = null;

public StyledDocument doc = null; JScrollPane scrollPane;JPanel textChat;

JButton music;

public ChatPanel() {

setLayout(new BorderLayout());

text = new JTextPane();

text.setEditable(false);

doc = text.getStyledDocument();//跟踪文本和图片写到该区域的位置*************************************

scrollPane = new JScrollPane(text);

//注意下面对JComboBox的巧用***********************************************************************

String[] str_name = { "宋体", "黑体", "Dialog", "Gulim" };

String[] str_Size = { "12", "14", "18", "22", "30", "40" };

String[] str_Style = { "常规", "斜体", "粗体", "粗斜体" };

String[] str_Color = { "黑色", "红色", "蓝色", "黄色", "绿色" };

String[] str_BackColor = { "无色", "灰色", "淡红", "淡蓝", "淡黄", "淡绿" };

fontName = new JComboBox(str_name);

fontSize = new JComboBox(str_Size);

fontStyle = new JComboBox(str_Style);

fontColor = new JComboBox(str_Color);

fontBackColor = new JComboBox(str_BackColor);

fontName.setBackground(new Color(255,153,255));

fontSize.setBackground(new Color(255,153,255));

fontStyle.setBackground(new Color(255,153,255));

fontColor.setBackground(new Color(255,153,255));

fontBackColor.setBackground(new Color(255,153,255));

Box box = Box.createVerticalBox();//创建一个可以容纳多个Box组件的Box*******************************

Box box_1 = Box.createHorizontalBox();

Box box_2 = Box.createHorizontalBox();

Box box_4 = Box.createHorizontalBox();

box.add(box_1);

box.add(box_2);

box.add(box_4);

JLabel b1= new JLabel("字体~~"), b2 = new JLabel("样式~~"),b3 = new JLabel("字号~~"),b4 = new JLabel("颜色~~"),b5 = new JLabel("背景~~");

b1.setBackground(new Color(255,153,255));

b2.setBackground(new Color(255,153,255));

b3.setBackground(new Color(255,153,255));

b4.setBackground(new Color(255,153,255));

b5.setBackground(new Color(255,153,255));

box_1.add(b1);

box_1.add(fontName);

box_1.add(Box.createHorizontalStrut(8));

box_1.add(b2);

box_1.add(fontStyle);

box_1.add(Box.createHorizontalStrut(8));

box_1.add(b3);

box_1.add(fontSize);

box_2.add(Box.createHorizontalStrut(8));

box_2.add(b4);

box_2.add(fontColor);

box_2.add(Box.createHorizontalStrut(8));

box_4.add(b5);

box_4.add(fontBackColor);

textChat = new JPanel();

textChat.setLayout(new BorderLayout());

textChat.setBackground(new Color(255,153,255));

inputArea = new JTextArea(3, 20);

inputArea.setLineWrap(true); //设置文本区的换行策略。88888*********************************

send = new JButton("发送");

record=new JButton("显示记录");

saveRecord=new JButton("储存记录");

image=new JButton("表情");

send.setBackground(new Color(255,153,255));

record.setBackground(new Color(255,153,255));

saveRecord.setBackground(new Color(255,153,255));

image.setBackground(new Color(255,153,255));

Box box_3 = Box.createHorizontalBox();

box_3.add(send); box_3.add(Box.createHorizontalStrut(8));//设置按钮间距*************************888

box_3.add(record); box_3.add(Box.createHorizontalStrut(8)); //设置按钮间距*************************888

box_3.add(saveRecord); box_3.add(Box.createHorizontalStrut(8));//设置按钮间距*************************888

box_3.add(image);

box.setBorder(BorderFactory.createLineBorder(new Color(102,102,0),5));//设置Box的边框线********************

box_3.setBorder(BorderFactory.createLineBorder(new Color(102,102,0),5));

textChat.add(box,BorderLayout.NORTH);

textChat.add(inputArea,BorderLayout.CENTER);

textChat.add(box_3, BorderLayout.SOUTH);

inputArea.requestFocus(true);

inputArea.setBorder(BorderFactory.createLineBorder(new Color(102,102,0),5));//设置输入窗口边框线*******************

text.setBorder(BorderFactory.createLineBorder(new Color(102,102,0),8));//设置输入窗口边框线*******************

JPanel audioPanel = new JPanel();//最上面的边框************************************************************************

audioPanel.setBackground(new Color(255,153,255));

audioPanel.setLayout(new GridLayout(1,1));

music = new JButton("想听就听");

music.setPreferredSize(new Dimension(320,50));

music.setBorder(BorderFactory.createLineBorder(Color.BLACK,10));//设置输入窗口边框线*******************

audioPanel.add(music);

add(audioPanel, BorderLayout.NORTH);

add(scrollPane,BorderLayout.CENTER);

add(textChat, BorderLayout.SOUTH);

}

void insertIcon(ImageIcon image) {

text.setCaretPosition(doc.getLength());

text.insertIcon(image);

insert(new MessageStyle());//?????????????????????????????????????????????????????????????????????????????/

}

public void insert(MessageStyle attrib) {

try {

doc.insertString(doc.getLength(), attrib.getText() + "\n", attrib.getAttrSet());//写完后接着换行************

} catch (BadLocationException e) {

e.printStackTrace();

}

}

public MessageStyle getMessageStyle(String line) {

MessageStyle att = new MessageStyle();

att.setText(line);

att.setName((String) fontName.getSelectedItem());

att.setSize(Integer.parseInt((String) fontSize.getSelectedItem()));

String temp_style = (String) fontStyle.getSelectedItem();

if (temp_style.equals("常规")) {

att.setStyle(MessageStyle.GENERAL);

}

else if (temp_style.equals("粗体")) {

att.setStyle(MessageStyle.BOLD);

}

else if (temp_style.equals("斜体")) {

att.setStyle(MessageStyle.ITALIC);

}

else if (temp_style.equals("粗斜体")) {

att.setStyle(MessageStyle.BOLD_ITALIC);

}

String temp_color = (String) fontColor.getSelectedItem();

if (temp_color.equals("黑色")) {

att.setColor(new Color(0, 0, 0));

}

else if (temp_color.equals("红色")) {

att.setColor(new Color(255, 0, 0));

}

else if (temp_color.equals("蓝色")) {

att.setColor(new Color(0, 0, 255));

}

else if (temp_color.equals("黄色")) {

att.setColor(new Color(255, 255, 0));

}

else if (temp_color.equals("绿色")) {

att.setColor(new Color(0, 255, 0));

}

String temp_backColor = (String) fontBackColor.getSelectedItem();

if (!temp_backColor.equals("无色")) {

if (temp_backColor.equals("灰色")) {

att.setBackColor(new Color(200, 200, 200));

}

else if (temp_backColor.equals("淡红")) {

att.setBackColor(new Color(255, 200, 200));

}

else if (temp_backColor.equals("淡蓝")) {

att.setBackColor(new Color(200, 200, 255));

}

else if (temp_backColor.equals("淡黄")) {

att.setBackColor(new Color(255, 255, 200));

}

else if (temp_backColor.equals("淡绿")) {

att.setBackColor(new Color(200, 255, 200));

}

}

return att;

}

}

idea java代码灰色 不是类名或者文件 是代码 运行正常 求解决办法 比如注解应该是黄色 现在是灰色

视图里面改一下就好了，反正就那么几个选项

你都点一遍顺便还可以熟悉一下其他的功能，点了看看效果，不要怕麻烦，初学习阶段最好都尝试一遍，这样以后遇到问题的时候就能快速解决，特别是工作当中，裨益颇大

Java编程设计

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import java.net.*;

import java.io.IOException;

import java.io.*;

public class chat {

public static void main(String[] args) {

new UDPMessage();

}

}

class UDPMessage extends JFrame implements ActionListener {

/**

*

*/

private static final long serialVersionUID = 1L;

private JTextArea recordText = new JTextArea();

private JTextArea sendText = new JTextArea();

private DatagramSocket ds;

private JButton btnSend = new JButton("发送");

private JButton btnExit = new JButton("关闭");

private JLabel otherTips = new JLabel("对方IP");

private JTextField otherIp = new JTextField();

private JLabel myTips = new JLabel("我的IP");

private JTextArea myIp = new JTextArea();

InputStreamReader in;

//创建一个文件输入流

OutputStreamWriter out;

//创建一个文件输出流

Container p;

JScrollPane jspRecord;

JMenuBar mb = new JMenuBar();

JMenu[] m = {new JMenu("文件"),

new JMenu("好友"),

new JMenu("背景")};

JMenuItem[][] mi = {{new JMenuItem("传送文件")},

{new JMenuItem("Regina"),new JMenuItem("Taotao"),new JMenuItem("LiShuo")},

{new JMenuItem("默

认"),new JMenuItem("浅灰色"),new JMenuItem("淡紫色"),new JMenuItem("黄绿色")}};

public UDPMessage() {

super("HiChat");

p = getContentPane();

setSize(550, 475);

centerOnScreen();

setResizable(false);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

for(int i=0; im.length; i++) {

mb.add(m[i]);

for(int j=0; jmi[i].length; j++) {

m[i].add(mi[i][j]);

mi[i][j].addActionListener(this);

}

}

setJMenuBar(mb);

p.setBackground(new Color(218, 112, 214));

p.setLayout(null);

recordText.setEditable(false);

recordText.setLineWrap(true);

jspRecord = new JScrollPane(recordText);

jspRecord.setBounds(2, 5, 350, 270);

p.add(jspRecord);

sendText.setLineWrap(true);

JScrollPane jspSend = new JScrollPane(sendText);

jspSend.setBounds(2, 285, 350,100);

p.add(jspSend);

btnExit.setBounds(184,390,80,25);

btnExit.setMargin(new Insets(0, 0, 0, 0));

btnExit.addActionListener(this);

p.add(btnExit);

btnSend.setBounds(271,390,80,25);

btnSend.setMargin(new Insets(0, 0, 0, 0));

btnSend.addActionListener(this);

p.add(btnSend);

GridLayout gl = new GridLayout(2, 0);

gl.setVgap(15);

JPanel infoPane = new JPanel(gl);

infoPane.setOpa

java颜色代码

setTextColor(0xFF0000FF);

//0xFF0000FF是int类型的数据，分组一下0x|FF|0000FF，0x是代表颜色整 数的标记，ff是表示透明度，0000FF表示颜色，注意：这里0xFF0000FF必须是8个的颜色表示，不接受0000FF这种6个的颜色表示。

setTextColor(Color.rgb(255, 255, 255));

setTextColor(Color.parseColor("#FFFFFF"));

//还有就是使用资源文件进行设置

setTextColor(this.getResources().getColor(R.color.blue));

//通过获得资源文件进行设置。根据不同的情况R.color.blue也可以是R.string.blue或者

//另外还可以使用系统自带的颜色类

setTextColor(android.graphics.Color.BLUE);

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