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Can we combine GridLayout and BorderLayout in Java?
Yes, we can do that with Java Swings as shown below. Here, we have a panel set with GridLayout and another panel with BorderLayout −
JPanel panelGrid = new JPanel(new GridLayout(10, 5, 10, 10));
panelGrid.add(new JCheckBox("Demo CheckBox1"));
panelGrid.add(new JCheckBox("Demo CheckBox2"));
panelGrid.add(btnAPanel);
panelGrid.add(btnBPanel);
panelGrid.add(btnCPanel);
panelGrid.add(btnDPanel);
JPanel panelBrdLayout = new JPanel(new BorderLayout());
panelBrdLayout.add(panelGrid, BorderLayout.NORTH);The following is an example to combine GridLayout and BorderLayout −
package my;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class SwingDemo {
public static void main(String[] args) {
JButton btnA = new JButton("Button1");
JButton btnB = new JButton("Button2");
JButton btnC = new JButton("Button3");
JButton btnD = new JButton("Button4");
btnA.setPreferredSize(new Dimension(150, 20));
btnB.setPreferredSize(new Dimension(150, 20));
btnC.setPreferredSize(new Dimension(150, 20));
btnD.setPreferredSize(new Dimension(150, 20));
JPanel btnAPanel = new JPanel();
JPanel btnBPanel = new JPanel();
JPanel btnCPanel = new JPanel();
JPanel btnDPanel = new JPanel();
btnAPanel.add(btnA);
btnBPanel.add(btnB);
btnCPanel.add(btnC);
btnDPanel.add(btnD);
JPanel panelGrid = new JPanel(new GridLayout(10, 5, 10, 10));
panelGrid.add(new JCheckBox("Demo CheckBox1"));
panelGrid.add(new JCheckBox("Demo CheckBox2"));
panelGrid.add(btnAPanel);
panelGrid.add(btnBPanel);
panelGrid.add(btnCPanel);
panelGrid.add(btnDPanel);
JPanel panelBrdLayout = new JPanel(new BorderLayout());
panelBrdLayout.add(panelGrid, BorderLayout.NORTH);
panelBrdLayout.setPreferredSize(new Dimension(550, 300));
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(panelBrdLayout);
frame.setSize(550, 300);
frame.setVisible(true);
}
}Output
Updated on: 30-Jul-2019
409 Views
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