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Create a JSpinner Component in Java

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In this section, you will learn how to create a JSpinner component of swing.

Create a JSpinner Component in Java

     

In this section, you will learn how to create a JSpinner component of swing. The JSpinner provides the up-down arrow buttons which are used to increase or decrease the numeric value.

This program provides an appropriate JSpinner component on the frame. The following figure shows that:

Swing JSpinner Component

This program have used the following methods or API's components for appropriate:

JSpinnerComp():
This is the constructor of JSpinnerComp class. This constructor used for displaying the JSpinner component on the frame.

JSpinner():
This is the constructor of JSpinner class. It extends form the JComponent class. This is used to create a spinner. It takes the initial value "0" by default.

Here is the code of program:

import javax.swing.*;
import java.awt.*;
import java.util.*;

public class JSpinnerComp{
  public static void main(String[] args) {
  JSpinnerComp h = new JSpinnerComp();
  }

  public JSpinnerComp(){
  JFrame frame = new JFrame("Creating a JSpinner Component");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  JSpinner spinner = new JSpinner();
  frame.add(spinner,BorderLayout.NORTH);
  frame.setSize(100,100);
  frame.setVisible(true);
  }
}

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Posted on: April 14, 2007

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