ScrollPaneLayout – Java Swing – Example

In this tutorial, we are going to see an example of ScrollPaneLayout in Java Swing. JScrollPaneLayout is responsible for nine components: a window, two scrollbars, a row header, a column header, and four corners.
 

Constructor of ScrollPaneLayout class:

• ScrollPaneLayout(): it is used to build a new ScrollPanelayout.

 

Commonly used methods of ScrollPaneLayout are:

• removeLayoutComponent(Component comp): removes the specified component.
• getColumnHeader(): it returns the object JViewport which is the column header.
• getVerticalScrollBar(): returns the object JScrollBar that handles vertical scrolling.
• getHorizontalScrollBar(): returns the object JScrollBar that handles horizontal scrolling.
• addLayoutComponent(String st, Component c): adds the specified component.
• getViewport(): returns the object JViewport that displays the scrolling content.
• getCorner(String key): it is used to return the component to the specified corner.

 

Example: ScrollPaneLayout in Java Swing

import javax.swing.*;

public class MyScrollPane extends JFrame
{
	public MyScrollPane() 
	{
		ImageIcon img = new ImageIcon("test.png");
		JScrollPane png = new JScrollPane(new JLabel(img));
		getContentPane().add(png);
		setSize(300,300);
		setVisible(true);
	}

	public static void main(String[] args) {
		new MyScrollPane();
	}
}

Output:

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