我希望将计数器添加到我的按钮我还想学习如何设置每个计数器,以便一旦它达到我在
package layout;
import java.awt.Component;
import java.awt.Container;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
public class BoxLayoutDemo {
public static void addComponentsToPane(Container pane) {
pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
addAButton("Section 1", pane);
addAButton("Section 2", pane);
addAButton("Section 3", pane);
addAButton("Section 4", pane);
addAButton("Section 5", pane);
addAButton("Section 6", pane);
addAButton("Section 7", pane);
addAButton("Section 8", pane);
addAButton("Section 9", pane);
}
private static void addAButton(String text, Container container) {
JButton button = new JButton(text);
button.setAlignmentX(Component.CENTER_ALIGNMENT);
container.add(button);
}
private static void createAndShowGUI() {
JFrame frame = new JFrame("Counter");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
addComponentsToPane(frame.getContentPane());
frame.pack();
frame.setVisible(true);
}
public static void main(String[] args) {
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});
}
}
`
请帮助我是一个菜鸟,我花了几个星期才找到如何做到这一点。