如何在完整的jframe窗口上制作jtable [英] How to make jtable on full jframe window

问题描述

我正在尝试使用Java swing创建一个jtable，我可以做到这一点，但是问题是我想在完整的jframe窗口上创建该jtable，我该怎么做呢?这是我在下面给出的代码

i am trying to create a jtable using java swing and little bit i am able to do this but problem is this that i want to create that jtable on full jframe window how can i do this here is my code given below

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

public class ScrollableJTable{
  public static void main(String[] args) {
  new ScrollableJTable();
  }
  public ScrollableJTable(){
  JFrame frame = new JFrame("Creating a Scrollable JTable!");
  JPanel panel = new JPanel();
  String data[][] = {{"001"},
};
  String col[] = {"Roll"};
  JTable table = new JTable(data,col);
  JTableHeader header = table.getTableHeader();
  header.setBackground(Color.yellow);
    Toolkit tk = Toolkit.getDefaultToolkit(); 
  int xSize = ((int) tk.getScreenSize().getWidth());  
  int ySize = ((int) tk.getScreenSize().getHeight()); 
  JScrollPane pane = new JScrollPane(table);
  table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
  panel.add(pane);
  frame.add(panel);
 frame.setSize(xSize,ySize);  

  frame.setUndecorated(true);
  frame.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setVisible(true);
  }
}

我如何实现所需的输出?

How can i achieve my desired output?

提前致谢

推荐答案

简单，将panel的布局管理器设置为BorderLayout或简单地将JScrollPane(pane)直接添加到框架中，使用默认为BorderLayout

Simple, set the layout manager for panel as BorderLayout or simple add the JScrollPane (pane) directly to the frame, which uses a BorderLayout by default

看看布置容器内的组件了解更多详情

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