你如何在java swing包中创建一个列

时间:2015-12-28 13:48:51

标签: java swing jbutton

嘿伙计们,所以我正在制作这个游戏井字游戏,并且想要知道如何在右边创建另一个列。你会在视觉上更好地理解:

这就是我现在所做的:

enter image description here

但如果我添加另一个按钮,它就会垂直向下。我怎么做它所以它横向到中间所以我可以做我的tic-tac-toe游戏。

代码:

import java.awt.Dimension;
import java.awt.Insets;

import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

import sun.org.mozilla.javascript.internal.xml.XMLLib.Factory;



public class TicTacToe {
    JFrame frame;
    JPanel contentPane;
    JButton row1col1;
    JButton row1col2;
    JButton row1col3;
    JButton row2col1;
    JButton row2col2;
    JButton row2col3;
    JButton row3col1;
    JButton row3col2;
    JButton row3col3;   


    public TicTacToe() {
        // TODO Auto-generated constructor stub

        frame = new JFrame("Fds");
        contentPane = new JPanel();
        contentPane.setLayout(new BoxLayout(contentPane,BoxLayout.Y_AXIS));
        contentPane.setBorder(BorderFactory.createEmptyBorder
                 (10, 10, 10, 10));

        row1col1 = new JButton();
        row1col1.setMargin( new Insets(10, 10, 10, 10) );
        contentPane.add(row1col1);

        row1col2 = new JButton();
        row1col2.setMargin( new Insets(10, 10, 10, 10) );
        contentPane.add(row1col2);

        row1col3 = new JButton();
        row1col3.setMargin( new Insets(10, 10, 10, 10) );
        contentPane.add(row1col3);


        row2col1 = new JButton();
        row2col1.setMargin( new Insets(10, 10, 10, 10) );
        contentPane.add(row2col1);

        row2col2 = new JButton();
        row2col2.setMargin( new Insets(10, 10, 10, 10) );
        contentPane.add(row2col2);

        row2col3 = new JButton();
        row2col3.setMargin( new Insets(10, 10, 10, 10) );
        contentPane.add(row2col3);



        frame.setContentPane(contentPane);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.pack();
        frame.setVisible(true);


    }


    private static void runGUI() {
         JFrame.setDefaultLookAndFeelDecorated(true);
         TicTacToe greeting = new TicTacToe();
         }
         public static void main(String[] args) {
         /* Methods that create and show a GUI should be
         run from an event-dispatching thread */
         javax.swing.SwingUtilities.invokeLater(new Runnable() {
         public void run() {
         runGUI();
         }
         });


         }


}

2 个答案:

答案 0 :(得分:2)

所有关于你的布局:你已经指定了BoxLayout垂直放置控件。

只需使用另一个。您可以找到有关布局in the documentation

的更多信息

GridLayout似乎对你的porpouse来说是完美的

答案 1 :(得分:2)

您需要使用GridLayout代替BoxLayout

然后,网格布局管理器会将您的按钮放在网格状态中。

像这样(未经测试):

JButton[] grid = new JButton[9];
this.setLayout(new GridLayout(3,3,1,1));
for(int i = 0; i < 9; i++) {
    JButton button = new JButton();
    ...//Attach event handlers, etc.
    this.add(button);
    grid.add(button);
}

上面的代码应创建一个3 x 3网格,并用按钮填充它。