示例:
JPanel panel = new JPanel(new BorderLayout(2, 2));
JLabel label = new JLabel("Hello World");
panel.add(label, BorderLayout.NORTH);
在应用快速修复后:
JPanel panel = new JPanel(new BorderLayout(2, 2));
JLabel label = new JLabel("Hello World");
panel.add(label, BorderLayout.PAGE_START);