使用GridBagLayout对齐面板

Question

我不是java的新手(我已经使用它一年了)但这是我第一次参加摇摆.我正在努力建立一个非常简单的聊天客户端,同时学习套接字和摆动.我的问题是"我该如何正确对齐我的面板？".我尝试了很多东西(虽然我的代码中没有它).通常我会独自完成这样的工作,但是我需要寻求帮助.我是否需要更换wieghtx,重量级？我希望客户看起来像这样.

这就是它目前的样子.

这是我的代码.

package com.client.core;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;


public class Window extends JFrame{

private int screenWidth = 800;
private int screenHeight = 600;

public Window(){

    //Initial Setup
    super("NAMEHERE - Chat Client Alpha v0.0.1");
    setResizable(true);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setSize(screenWidth,screenHeight);
    GridBagConstraints c = new GridBagConstraints();

    //Main Panel
    JPanel window = new JPanel();
    window.setLayout(new GridBagLayout());
    window.setBackground(Color.black);

    //Panels
    JPanel display = new JPanel();
    JPanel chat = new JPanel();
    chat.setLayout(new GridBagLayout());
    JPanel users = new JPanel();


    display.setBackground(Color.blue);
    c.gridx = 0;
    c.gridy = 0;
    c.insets= new Insets(5,5,5,5);
    window.add(display, c);

    chat.setBackground(Color.red);
    c.gridx = 0;
    c.gridy = 3;
    c.gridheight = 2;
    c.gridwidth = 1;
    c.insets= new Insets(5,5,5,5);
    window.add(chat, c);

    users.setBackground(Color.green);
    c.gridx = 2;
    c.gridy = 0;
    c.insets= new Insets(5,5,5,5);
    window.add(users, c);

    //Buttons


    //Text fields
    JTextArea text = new JTextArea("DEREADFADSFEWFASDFSADFASDF");
    c.gridx = 0;
    c.gridy = 0;
    chat.add(text);
    JTextField input = new JTextField("type here to chat", 50);
    c.gridx = 0;
    c.gridy = 1;
    c.insets= new Insets(5,5,5,5);
    chat.add(input);


    add(window);


}

static class ActLis implements ActionListener{

    @Override
    public void actionPerformed(ActionEvent e) {
        // TODO Auto-generated method stub

    }

}
}

Answer 1

你可以做什么，并且可能会得到想要的结果

JPanel somethingHere = ...;
JPanel chat = ...;
JPanel userList = ...;

JPanel leftPanel = new JPanel( new BorderLayout() );
leftPanel.add( somethingHere, BorderLayout.CENTER );
leftPanel.add( chat, BorderLayout.SOUTH );

JPanel total = new JPanel( new BorderLayout() );
total.add( leftPanel, BorderLayout.CENTER );
total.add( userList, BorderLayout.EAST );

比搞乱更简单的方法GridBagLayout