Ready to dip your toes into the world of JavaFX? In this workshop, you'll build a pricing plans page — the kind you see on every modern SaaS website (a simple version of them!).

What You'll Learn

Concept	How you'll use it
JavaFX + Maven	Setting up the project structure
FXML	Designing layouts without hardcoding
Controllers	Connecting UI to Java logic
Event Handling	Making buttons actually do something
CSS Styling	Making it look good (dark mode included!)
Dialogs	Showing payment alerts

Your TODO List

Install VS Code extension for better JavaFx CSS Support

There is an extension for better JavaFx CSS support in vscode-extension folder
You can install that with this command on your IntelliJ terminal:

code --install-extension "vscode-extension\css-helper-for-javafx-1.0.1.vsix"

(Optional) Also after that open your VS Code press CTRL+SHIFT+P, enter user settings, open settings.json and finally add this line there:

"css.lint.vendorPrefix": "ignore",

Main.java

Load the FXML file using FXMLLoader
Create a Scene, set its title, attach CSS file to it, and show it on the Stage

Controller.java

Wire up the "Shop" buttons → show payment alerts
Implement theme toggle (Dark ↔ Light)
(Optional) Create initialize function and use it to set prices during runtime. (you will need to reference the prices label in the fxml)
(Optional) Make the plan prices go 1 dollar up each time user clicks on the shop button.

Note: Optional tasks are for your further practice and doesn't have extra points.

Learning Goals

By working through this workshop, you'll be able to:

Understand the structure of a JavaFX Maven project
Read and write basic FXML layouts
Connect your visual design (FXML) to Java code (Controllers)
Handle UI events with @FXML methods
Switch CSS themes dynamically
Create and show JavaFX dialogs

Notes

Always run your Javafx app from the Launcher.java, Launching from the Main.class (where you have extended from Jfx Application) sometimes doesn't work due to building issues, and you get error of not finding Javafx.

Don't forget to set your jdk in the Project Structure > SDK !