看了下網上的gui教程都沒有什麼比較好的，不管是java、安卓還是ios，設計UI都應該先從佈局上來考慮，而不是看一點寫一點。如果你一來就想著用絕對佈局，我只能說這種思想很危險，磚慢慢搬吧。

這個是中期考試的時候邊學邊做的一個東西，做一個eclipse的搜尋gui，類似下圖，其實也就是個苦力活。

原圖：

我的程式碼跑出來的圖：

先說佈局，我直接給張圖：

設計到的控制元件(從上到下、從左到右的順序)：

North區：

JLabel、JComboBox

JRadioButton

JCheckBox

South區：

JButton

值得一提的是panel的titleBorder，就是這個玩意兒：

這是我花時間最長的地方，因為我一直以為那是個控制元件，其實是panel的Border，像這樣設定一下panel的Border屬性就可以了：

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

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 郵箱
 
[email protected]
 * 
 */
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);
		
		// find
		JPanel 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);
		
		// replace
		JPanel 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 replace
		JPanel panelArea1 = new JPanel();
		panelArea1.setLayout(new BoxLayout(panelArea1, BoxLayout.Y_AXIS));
		panelArea1.add(panelFind);
		panelArea1.add(panelReplace);
		
		// direction
		JPanel 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"));
        
        // scope
        JPanel 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 scope
        JPanel panelDireAndScope = new JPanel();
        panelDireAndScope.setLayout(new GridLayout(1,2));
        panelDireAndScope.add(panelDirection);
        panelDireAndScope.add(panelScope);
        
        // options
        JPanel 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 buttons
        JPanel 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 south
        JPanel southPanel = new JPanel();
        southPanel.setLayout(new BorderLayout());
        southPanel.add(panelButtons, BorderLayout.EAST);
        
        // panel north
        JPanel 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 mode
		MainView mainView = new MainView();
	}

}