Вы можете использовать OverlayLayout здесь.
SSCCE (с комментариями внутри) будет:
import java.awt.Dimension;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.OverlayLayout;
import javax.swing.SwingUtilities;
public class OverlayLayoutExample extends JFrame {
JPanel overlayoutPanel;
JButton jButton2, jButton1;
public OverlayLayoutExample() {
overlayoutPanel = new JPanel() {
@Override
public boolean isOptimizedDrawingEnabled() {
//Required to have always visible both components
return false;
}
};
OverlayLayout overlay = new OverlayLayout(overlayoutPanel);
overlayoutPanel.setLayout(overlay);
jButton1 = new JButton("jButton");
Dimension d1 = new Dimension(350, 100);
jButton1.setMaximumSize(d1);
jButton1.setAlignmentX(0.7f); //Some X-Y values, play with them
jButton1.setAlignmentY(0.65f); //Some X-Y values, play with them
jButton2 = new JButton("jButton2");
Dimension d2 = new Dimension(100, 25);
jButton2.setMaximumSize(d2);
jButton2.setAlignmentX(0.01f); //Some X-Y values, play with them
jButton2.setAlignmentY(0.01f); //Some X-Y values, play with them
overlayoutPanel.add(jButton2); //First the top component
overlayoutPanel.add(jButton1); //Then the above component
getContentPane().add(overlayoutPanel);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(300, 300);
}
public static void main(String args[]) {
SwingUtilities.invokeLater(() -> new OverlayLayoutExample().setVisible(true));
}
}
Подробнее о isOptimizedDrawingEnabled()
можно найти здесь .
Предварительный просмотр:
![enter image description here](https://i.stack.imgur.com/ToVAA.png)