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:
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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