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How to create a GridLayout with rows and columns in Java?
While creating a GridLayout, you need to set the rows and columns as parenthesis. A GridLayout is used to create a layout the specified number of rows and columns.
Let’s say we have a GridLayout, with 1 row and 4 columns −
GridLayout layout = new GridLayout(1,4);
The following is an example to create a GridLayout with rows and columns −
Example
package my;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.WindowConstants;
public class SwingDemo {
public static void main(String[] args) {
JFrame frame = new JFrame("Sections");
JPanel panel = new JPanel();
panel.setBackground(Color.orange);
GridLayout layout = new GridLayout(1,4);
layout.setHgap(40);
panel.setLayout(layout);
panel.add(new JButton("Overview"));
panel.add(new JButton("Samples"));
panel.add(new JButton("Tutorials"));
panel.add(new JButton("Support"));
frame.add(panel);
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
frame.setSize(500, 300);
frame.setVisible(true);
}
}Output
Updated on: 30-Jul-2019
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