Black Friday is here! Take advantage of this unique opportunity and get up to 80% extra knowledge for free! Read more here
bf extended_2022

Lesson 14 - Graphic Clock in Java Swing - Form Handling

From the previous lesson, Graphic Clock in Java Swing - Drawing, we've got the analog clock up and running, rendered on a JPanel. We're going to finish the app today.

The Digital and Combined Clock

Let's extend our app to draw digital or combined clocks. We'll add a new Java enum named ClockType to the project. This is, of course, an enumeration type we're going to use to distinguish the type of the clock being rendered:

public enum ClockType {

Now let's get back to the Clock class and add


...End of the preview...
Continue further

You will gain knowledge worth hundreds of thousands for a few crowns

You've come here and that's great! We believe that the first lessons showed you something new and useful
Do you want to continue the course? Go to the premium section.

Limited offer: Learn all knowledge and save money

Buy lessons and exercise submitting one by one $7.20
Buy all currently available lessons with exercise submitting and other features for an exclusive price $5.22
Currently, you have $0
By buying this exclusive package, you'll have access to all 16 lessons in this course including exercise submitting while saving $1.98. This is a time limited offer for all lessons in this course. Buy it now and gain a limited 27% discount.
Buy only the lesson $0.90
Currently, you have $0

Before buying this article, you have to buy the previous one

This article is licensed: Premium, by buying this article, you agree with the terms of use.

What will you get from us in the next lessons?
  • Unlimited and permanent access to individual lessons.
  • High quality IT knowledge.
  • Skills to help you get your dream and well-paid job.

Article description

Requested article covers this content:

In this tutorial, we'll finish the analog and digital clocks in Java Swing, learn to convert between JRadioButtons and Enums, and render centered text.

You gain credits by supporting our network. This is done by sending a helpful amount of money to support the site, or by creating content for the network.

Article has been written for you by David Capka
The author is a programmer, who likes web technologies and being the lead/chief article writer at He shares his knowledge with the community and is always looking to improve. He believes that anyone can do what they set their mind to.
Unicorn university David learned IT at the Unicorn University - a prestigious college providing education on IT and economics.