日期:2014-05-20 浏览次数:20761 次
package test24Buttons; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JToggleButton; public class Hour { JPanel timePanel = new JPanel(); JBusyTimeButton btn1 = new JBusyTimeButton("1"); JBusyTimeButton btn2 = new JBusyTimeButton("2"); JBusyTimeButton btn3 = new JBusyTimeButton("3"); JBusyTimeButton btn4 = new JBusyTimeButton("4"); JBusyTimeButton btn5 = new JBusyTimeButton("5"); JBusyTimeButton btn6 = new JBusyTimeButton("6"); public Hour() { timePanel.add(btn1); timePanel.add(btn2); timePanel.add(btn3); timePanel.add(btn4); timePanel.add(btn5); timePanel.add(btn6); } public JPanel getBusyTimePanel() { return timePanel; } public class JBusyTimeButton extends JToggleButton { private static final long serialVersionUID = 1L; public JBusyTimeButton(String text) { super(text); setBackground(Color.green); this.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { if (!((JToggleButton)e.getSource()).getModel().isSelected()) { ((JToggleButton)e.getSource()).setBackground(Color.green); } else { ((JToggleButton)e.getSource()).setBackground(Color.yellow); } } }); } } public static void main(String[] args) { JFrame frame = new JFrame(); Hour bt = new Hour(); frame.add(bt.getBusyTimePanel()); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } }
import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.*; public class Hour { JPanel timePanel = new JPanel(); JBusyTimeButton btn1 = new JBusyTimeButton("1"); JBusyTimeButton btn2 = new JBusyTimeButton("2"); JBusyTimeButton btn3 = new JBusyTimeButton("3"); JBusyTimeButton btn4 = new JBusyTimeButton("4"); JBusyTimeButton btn5 = new JBusyTimeButton("5"); JBusyTimeButton btn6 = new JBusyTimeButton("6"); public Hour() { timePanel.add(btn1); timePanel.add(btn2); timePanel.add(btn3); timePanel.add(btn4); timePanel.add(btn5); timePanel.add(btn6); } public JPanel getBusyTimePanel() { return timePanel; } public class JBusyTimeButton extends JToggleButton { private static final long serialVersionUID = 1L; public JBusyTimeButton(String text) { super(text); setBackground(Color.green); this.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { // if (!((JToggleButton)e.getSource()).isSelected()) { // ((JToggleButton)e.getSource()).setBackground(Color.green); // } else { // ((JToggleButton)e.getSource()).setBackground(Color.YELLOW); // } JToggleButton j=(JToggleButton)e.getSource(); ButtonModel bm=j.getModel(); if(bm.isSelected()) { j.setBackground(Color.YELLOW); System.out.println("奇数次按下,更改颜色"); } } }); } } public static void main(String[] args) { JFrame frame = new JFrame(); Hour bt = new Hour(); frame.add(bt.getBusyTimePanel()); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } }