📘 Premium Read: Access my best content on Medium member-only articles — deep dives into Java, Spring Boot, Microservices, backend architecture, interview preparation, career advice, and industry-standard best practices.
🎓 Top 15 Udemy Courses (80-90% Discount): My Udemy Courses - Ramesh Fadatare — All my Udemy courses are real-time and project oriented courses.
▶️ Subscribe to My YouTube Channel (176K+ subscribers): Java Guides on YouTube
▶️ For AI, ChatGPT, Web, Tech, and Generative AI, subscribe to another channel: Ramesh Fadatare on YouTube
Java Swing CheckBox Example
import javax.swing.GroupLayout;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.EventQueue;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
public class CheckBoxExample extends JFrame implements ItemListener {
private static final long serialVersionUID = 1L;
private void initializeUI() {
JCheckBox cb = new JCheckBox("Show Title", true);
cb.addItemListener(this);
createLayout(cb);
setSize(280, 200);
setTitle("JCheckBox Example");
setLocationRelativeTo(null);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
@Override
public void itemStateChanged(ItemEvent e) {
int sel = e.getStateChange();
if (sel == ItemEvent.SELECTED) {
setTitle("JCheckBox");
} else {
setTitle("");
}
}
private void createLayout(JComponent...arg) {
JPanel pane = (JPanel) getContentPane();
GroupLayout gl = new GroupLayout(pane);
pane.setLayout(gl);
gl.setAutoCreateContainerGaps(true);
gl.setHorizontalGroup(gl.createParallelGroup().addComponent(arg[0]));
gl.setVerticalGroup(gl.createSequentialGroup().addComponent(arg[0]));
}
public static void main(String[] args) {
EventQueue.invokeLater(() -> {
CheckBoxExample checkBoxExample = new CheckBoxExample();
checkBoxExample.initializeUI();
checkBoxExample.setVisible(true);
});
}
}
public class CheckBoxEx extends JFrame
implements ItemListener {
var checkbox = new JCheckBox("Show title", true);
cb.addItemListener(this);
@Override
public void itemStateChanged(ItemEvent e) {
int sel = e.getStateChange();
if (sel == ItemEvent.SELECTED) {
setTitle("JCheckBox");
} else {
setTitle("");
}
}
Output
Check out the complete Swing tutorial at https://www.javaguides.net/p/java-swing-tutorial.html.
Related Swing Examples
- Java Swing Exit Button - In this post, I show you how to exit a Swing application when clicking on the exit button.
- Swing ToolTip Tutorial with Example - In this tutorial, we will learn how to add tooltip text to a Swing component.
- Java Swing BorderLayout Example - In this example, we will learn how to use BorderLayout in GUI/swing based applications.
- Java Swing GridLayout Tutorial with Examples - In this tutorial, we will learn how to use GridLayout in GUI/swing based applications.
- Swing Mouse Move Events using MouseMotionAdapter - In this tutorial, we will learn how to receive mouse motion events using MouseMotionAdapter.
- Java Swing CheckBox Example - In this post, I show you how to use JCheckBox class to create a Radio button in a Swing-based application.
- Java Swing Radio Button Example - In this post, I show you how to use JRadioButton class to create a Radio button in a Swing-based application.
- Java Swing Progress Bar Example - In this post, I show you how to create a progress bar using the JProgressBar component in swing-based applications.
- Java Swing Combo Box Example - In this post, I show you how to create a combo box using a JComboBox component in swing-based applications.
- Java Swing Slider Example - In this post, I show you how to create a slider using the JSlider component in swing-based applications.
- Java Swing Toggle Button Example - In this post, we will learn how to create a toggle button using the JToggleButton component in swing-based applications.
Comments
Post a Comment
Leave Comment