看了下网上的gui教程都没有什么比较好的，不管是java、安卓还是ios，设计UI都应该先从布局上来考虑，而不是看一点写一点。如果你一来就想着用绝对布局，我只能说这种思想很危险，砖慢慢搬吧。

这个是中期考试的时候边学边做的一个东西，做一个eclipse的搜索gui，类似下图，其实也就是个苦力活。

原图：

我的代码跑出来的图：

先说布局，我直接给张图：

设计到的控件(从上到下、从左到右的顺序)：

North区：

JLabel、JComboBox

JRadioButton

JCheckBox

South区：

JButton

值得一提的是panel的titleBorder，就是这个玩意儿：

这是我花时间最长的地方，因为我一直以为那是个控件，其实是panel的Border，像这样设置一下panel的Border属性就可以了：

JPanel panelDirector = new JPanel();
panelDirector .setBorder(BorderFactory.createTitledBorder("Director"));

其他都没什么问题了，我直接贴代码了：

package org.echo.project2;import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.GridLayout;import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;/*** echo 邮箱756451227@qq.com* */
public class MainView extends JFrame{public MainView() {this.setTitle("Find/Replace");this.setSize(600, 600);this.setLocation(500, 500);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);// findJPanel panelFind = new JPanel();JLabel findLabel = new JLabel("Find:");JComboBox findBox = new JComboBox();findBox.setEditable(true);panelFind.setLayout(new GridLayout(1, 2));panelFind.add(findLabel);panelFind.add(findBox);// replaceJPanel panelReplace = new JPanel();panelReplace.setLayout(new GridLayout(1, 2));JLabel replaceLabel = new JLabel("Replace with:");;JComboBox replaceBox = new JComboBox();replaceBox.setEditable(true);panelReplace.add(replaceLabel);panelReplace.add(replaceBox);// find and replaceJPanel panelArea1 = new JPanel();panelArea1.setLayout(new BoxLayout(panelArea1, BoxLayout.Y_AXIS));panelArea1.add(panelFind);panelArea1.add(panelReplace);// directionJPanel panelDirection = new JPanel();panelDirection.setLayout(new BoxLayout(panelDirection, BoxLayout.Y_AXIS));JRadioButton forButton = new JRadioButton("Forward");JRadioButton backButton = new JRadioButton("Backward");ButtonGroup directionGroup = new ButtonGroup();directionGroup.add(forButton);directionGroup.add(backButton);panelDirection.add(forButton);panelDirection.add(backButton);panelDirection.setBorder(BorderFactory.createTitledBorder("Director"));// scopeJPanel panelScope = new JPanel();panelScope.setLayout(new BoxLayout(panelScope, BoxLayout.Y_AXIS));JRadioButton allButton = new JRadioButton("All");JRadioButton selectedButton = new JRadioButton("Seleted lines");ButtonGroup scopeGroup = new ButtonGroup();scopeGroup.add(allButton);scopeGroup.add(selectedButton);panelScope.add(allButton);panelScope.add(selectedButton);panelScope.setBorder(BorderFactory.createTitledBorder("Scope"));// direction and scopeJPanel panelDireAndScope = new JPanel();panelDireAndScope.setLayout(new GridLayout(1,2));panelDireAndScope.add(panelDirection);panelDireAndScope.add(panelScope);// optionsJPanel panelOptions = new JPanel();panelOptions.setLayout(new GridLayout(3,2));JCheckBox checkBox1 = new JCheckBox("Case sensitive");JCheckBox checkBox2 = new JCheckBox("Wrap search");JCheckBox checkBox3 = new JCheckBox("Whole word");JCheckBox checkBox4 = new JCheckBox("Incremental");JCheckBox checkBox5 = new JCheckBox("Regular expressions");ButtonGroup optionsGroup = new ButtonGroup();optionsGroup.add(checkBox1);optionsGroup.add(checkBox2);optionsGroup.add(checkBox3);optionsGroup.add(checkBox4);optionsGroup.add(checkBox5);panelOptions.add(checkBox1);panelOptions.add(checkBox2);panelOptions.add(checkBox3);panelOptions.add(checkBox4);panelOptions.add(checkBox5);panelOptions.setBorder(BorderFactory.createTitledBorder("Options"));// choose buttonsJPanel panelButtons = new JPanel();panelButtons.setLayout(new GridLayout(3, 2));JButton btnFind = new JButton("Find");JButton btnReOrFind = new JButton("Replace/Find");JButton btnReplace = new JButton("Replace");JButton btnReplaceAll = new JButton("Replace All");JLabel lblNull = new JLabel("");JButton btnClose = new JButton("Close");panelButtons.add(btnFind);panelButtons.add(btnReOrFind);panelButtons.add(btnReplace);panelButtons.add(btnReplaceAll);panelButtons.add(lblNull);panelButtons.add(btnClose);// panel southJPanel southPanel = new JPanel();southPanel.setLayout(new BorderLayout());southPanel.add(panelButtons, BorderLayout.EAST);// panel northJPanel northPanel = new JPanel();northPanel.setLayout(new GridLayout(3, 1));northPanel.add(panelArea1);northPanel.add(panelDireAndScope);northPanel.add(panelOptions);this.setLayout(new BorderLayout());       this.add(northPanel, BorderLayout.NORTH);this.add(southPanel, BorderLayout.SOUTH);this.setVisible(true);}public static void main(String[] args) {// Single modeMainView mainView = new MainView();}}