java上GUI表格按钮_Java swing选项卡中有表格 表格中有按钮 按钮按不到

贴出源码

package com.java.gui;

import javax.swing.*;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableCellRenderer;

import javax.swing.table.TableColumn;

import java.awt.*;

import java.awt.event.ActionEvent;

import java.awt.event.KeyEvent;

import java.awt.image.ImageConsumer;

import .URL;

public class JTabbedPaneDemo extends JPanel {

private JTabbedPane jTabbedPane = new JTabbedPane();

private String[] tabNames = {"选项卡1", "选项卡2", "表格"};

private ImageIcon icon = createImageIcon("middle.png");

public JTabbedPaneDemo() {

layoutComponents();

}

private void layoutComponents() {

int i = 0;

JPanel jpanelFirst = new JPanel();

jTabbedPane.addTab(tabNames[i++], icon, jpanelFirst, "fitst");

jTabbedPane.setMnemonicAt(0, KeyEvent.VK_0);

JLabel jLabel1 = new JLabel("选项卡1:");

jpanelFirst.add(jLabel1);

JTextField jTextField1 = new JTextField(20);

jTextField1.setText("测试选项卡1");

jpanelFirst.add(jTextField1);

JButton jButton1 = new JButton("提交");

jButton1.addActionListener((ActionEvent e) -> {

JFrame jFrame = new JFrame();

JLabel jLabel = new JLabel();

jLabel.setIcon(icon);

jFrame.add(jLabel);

JOptionPane.showMessageDialog(jFrame, "提交成功！！！", "选项卡1提交", JOptionPane.INFORMATION_MESSAGE);

});

jpanelFirst.add(jButton1);

JPanel jpanelSecond = new JPanel();

// 加入第2个页面

jTabbedPane.addTab(tabNames[i++], icon, jpanelSecond, "second");

// 设置快捷键为1

jTabbedPane.setMnemonicAt(1, KeyEvent.VK_1);

JLabel jLabel2 = new JLabel("选项卡2:");

jpanelSecond.add(jLabel2);

JTextField jTextField2 = new JTextField(20);

jTextField2.setText("测试选项卡2");

jpanelSecond.add(jTextField2);

JButton jButton2 = new JButton("提交");

jButton2.addActionListener((ActionEvent e) -> {

JOptionPane.showMessageDialog(null, "提交成功！！！", "选项卡2提交", JOptionPane.INFORMATION_MESSAGE);

});

jpanelSecond.add(jButton2);

JPanel jpanel3 = new JPanel();

jTabbedPane.addTab(tabNames[i++], icon, jpanel3, "第三个");

jTabbedPane.setMnemonicAt(2, KeyEvent.VK_2);

String[] columsNames = {"序号", "姓名", "语文", "数学", "英语", "总分", "操作"};

Object[][] rowData = {

{1, "张三", 80, 80, 80, 240, null},

{2, "John", 70, 80, 90, 240, null},

{3, "Sue", 70, 70, 70, 210, null},

{4, "Jane", 80, 70, 60, 210, null},

{5, "Joe_05", 80, 70, 60, 210, null},

{6, "Joe_06", 80, 70, 60, 210, null},

{7, "Joe_07", 80, 70, 60, 210, null},

{8, "Joe_08", 80, 70, 60, 210, null},

{9, "Joe_09", 80, 70, 60, 210, null},

{10, "Joe_10", 80, 70, 60, 210, null},

{11, "Joe_11", 80, 70, 60, 210, null},

{12, "Joe_12", 80, 70, 60, 210, null},

{13, "Joe_13", 80, 70, 60, 210, null},

{14, "Joe_14", 80, 70, 60, 210, null},

{15, "Joe_15", 80, 70, 60, 210, null},

{16, "Joe_16", 80, 70, 60, 210, null},

{17, "Joe_17", 80, 70, 60, 210, null},

{18, "Joe_18", 80, 70, 60, 210, null},

{19, "Joe_19", 80, 70, 60, 210, null},

{20, "Joe_20", 80, 70, 60, 210, null}

};

JTable table = new JTable(rowData, columsNames);

// 设置表格内容颜色

table.setForeground(Color.BLACK); // 字体颜色

table.setFont(new Font(null, Font.PLAIN, 14)); // 字体样式

table.setSelectionForeground(Color.DARK_GRAY); // 选中后字体颜色

table.setSelectionBackground(Color.LIGHT_GRAY); // 选中后字体背景

table.setGridColor(Color.GRAY);

// 设置行高

table.setRowHeight(30);

// 第一列列宽设置为40

table.getColumnModel().getColumn(0).setPreferredWidth(40);

// 设置滚动面板视口大小(超过该大小的行数据，需要拖动滚动条才能看到)

table.setPreferredScrollableViewportSize(new Dimension(800, 300));

table.getColumnModel().getColumn(6).setCellRenderer(new MyButtonRender());

DefaultTableModel defaultTableModel = new DefaultTableModel();

defaultTableModel.addRow(new Object[]{3, "Sue", 70, 70, 70, 210, null});

JScrollPane jsp = new JScrollPane(table);

jpanel3.add(jsp);

setLayout(new GridLayout(1, 1));

add(jTabbedPane);

}

private ImageIcon createImageIcon(String path) {

URL url = JTabbedPaneDemo.class.getResource(path);

if (url == null) {

System.out.println("the image " + path + " is not exist!");

return null;

}

return new ImageIcon(url);

// return new ImageIcon("/Users/mt-mac/IdeaProjects/JavaGUI/src/main/java/com/java/gui/middle.png");

}

public static void main(String[] args) {

SwingUtilities.invokeLater(() -> {

JFrame jFrame = new JFrame();

jFrame.setLayout(null);

jFrame.setVisible(true);

jFrame.setContentPane(new JTabbedPaneDemo());

jFrame.setSize(800, 800);

});

}

public class MyButtonRender implements TableCellRenderer {

private JPanel jPanel;

private JButton jButton;

public MyButtonRender() {

initButton();

initPanel();

jPanel.add(jButton);

}

private void initPanel() {

jPanel = new JPanel();

jPanel.setLayout(null);

}

private void initButton() {

jButton = new JButton();

jButton.setBounds(2, 3, 80, 30);

jButton.addActionListener((ActionEvent e) -> {

System.out.println("" + e.getActionCommand());

System.out.println(jButton.getText());

});

}

@Override

public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {

jButton.setText("编辑");

return jPanel;

}

}

}