2011-01-11 140 views
1

我有一個帶有表格的JPanel。在同一個JPanel上,我想添加另一個表格,但是作爲一個完全獨立的表格。所以我想要兩個選項卡按鈕頂部的某個地方在兩個表之間進行交換。 (第一個標籤停留在默認表格上,點擊第二個標籤將轉到另一個表格)。如何在JPanel上添加選項卡

我怎麼去在我的代碼至今:

import java.awt.*; 
import java.awt.event.*; 
import javax.swing.*; 
import java.io.*; 
import java.util.ArrayList; 
import java.awt.Font; 
import javax.swing.plaf.FontUIResource; 
import java.util.Calendar; 
import java.awt.Color; 
import javax.swing.table.*; 

class table extends JFrame 
{ 
    // Instance attributes used in this example 
    private JPanel  topPanel; 
    private JTable  table; 
    private JScrollPane scrollPane; 
    private static JFrame openFrame; 

    public table() 
    { 

    //.....{some code work deleted to simplify}.... 

    String columnNames[] = {"Time","Volume","Rate","CPP"}; 

    String dataValues[][]= new String [counter][4]; 


for (int i= 0; i<counter; i++){ 
dataValues[i][0] =dataValues_timemap[i];} 

for (int j = 0; j<counter; j++){ 
dataValues[j][1] = dataValues_vol[j]; } 

for (int k = 0; k<counter; k++){ 

dataValues[k][2] = dataValues_rate[k]; }  

for (int l = 0; l<countery; l++){ 
dataValues[l][3] = dataValues_cpp[l]; } 


     setTitle("Table Summary"); 
     setSize(280,300); 

     topPanel = new JPanel(); 
     topPanel.setLayout(new BorderLayout()); 
     getContentPane().add(topPanel); 
     setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); 
     setLocation(1300,280); 
     table = new JTable(dataValues, columnNames); 

     scrollPane = new JScrollPane(table); 
     topPanel.add(scrollPane, BorderLayout.CENTER); 

} 
    } 

    public static void main(String args[]) 
    { 
     // Create an instance of the test application 
     SimpleTableExample mainFrame = new SimpleTableExample(); 
     mainFrame.setVisible(true); 
    } 
} 
+1

Java中的約定是類是大寫的`public Table()`。這將使您的代碼更易於閱讀 – 2011-01-11 22:48:12

回答

2

使用JTabbedPane。它解決了這個問題。

JTabbedPane可以作爲您的JPanel的孩子添加。

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