所以我希望按钮Select在按钮Back之上,我不希望它们相互重叠。但是,当我将它们都设置为PAGE_END时,它们就会重叠。我怎么才能避开这一切?
以下是问题的代码:
public void methodName() {
JPanel controls = new JPanel(new BorderLayout(5,5));
final CardLayout cl = new CardLayout();
final JPanel panel = new JPanel(cl);
controls.add(panel);
this.getContentPa