Swing Image View Demo

Main.java

package net.javainthebox.imageview;

import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;

public class Main {

    public Main() {
	JPanel root = new JPanel();
	root.setLayout(new BorderLayout());
	JLabel label = new JLabel(new ImageIcon("イメージファイル"));
	root.add(label, BorderLayout.CENTER);
	
	JFrame frame = new JFrame();
	frame.add(root);
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	frame.setSize(new Dimension(630, 450));
	frame.setVisible(true);
	
    }

    public static void main(String[] args) {
	SwingUtilities.invokeLater(() -> new Main());
    }
}