Java Program for Flow Layout GUI

Java Program for JFrame Flow Layout(GUI)

In java programming, we can also use flow layout in JFrame to create a Graphical user interface (GUI) using JFrame class.

In Java JFrame, need to set the layout to add the components.

Flow Layout is used to put the components from left to right and then next line in the JFrame.

We can also say, arranging the components in sequence.

How to add flow layout in Java ?

setLayout(new FlowLayout());

Example Java Program for JFrame FlowLayout (GUI)

// importing swing package for JFrame, Jbutton controls
import javax.swing.*;
// importing to use Container class
import java.awt.*;

public class FlowLayoutTest extends JFrame {
	public FlowLayoutTest(){
		// Setting Title to the JFrame GUI
		setTitle("Flow Layout Test Java Code");
		// Setting flow  layout to JFrame GUI
		setLayout(new FlowLayout());
		// Adding buttons using Flow Layout
		add(new JButton("Button1"));
		add(new JButton("Button2"));
		add(new JButton("Button3"));
		add(new JButton("Button4"));
	}
	public static void main(String[] args){
		// Create JFrame for GUI frame and title as 'Add Button in JFrame Java Code'
		FlowLayoutTest frame = new FlowLayoutTest();
		frame.setSize(500,200);
		frame.setVisible(true);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	}
}

Once executing this java program, Frame with flow layout buttons will be popped up as above and closes if we click close button in the frame title.