Java Language - 50 - JavaFX

GUI Programming – JavaFX

Introduction

JavaFX is a modern and versatile framework for building Graphical User Interfaces (GUI) in Java applications. It offers a rich set of features, a declarative XML-based language for designing UIs, and a robust event-handling mechanism. In this guide, we’ll delve into JavaFX, its capabilities, and how to create interactive and visually appealing Java applications.

Key Features of JavaFX

JavaFX provides a wide array of features and advantages for GUI programming, including:

Rich User Interface Elements: JavaFX includes a comprehensive set of UI controls like buttons, text fields, tables, and charts for building interactive applications.
FXML: FXML is an XML-based language for designing UI layouts declaratively, separating the UI design from the application logic.
Scene Graph: JavaFX uses a scene graph to represent the visual elements of an application, offering a flexible and powerful way to manage the UI.
Styling and Skinning: You can apply CSS styles and skins to customize the appearance of JavaFX components.
Rich Animation API: JavaFX provides a comprehensive animation framework for creating dynamic and visually appealing effects.

Creating a Simple JavaFX Application

Let’s create a basic JavaFX application that displays a window with a “Hello, JavaFX!” label:


import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.stage.Stage;

public class MyJavaFXApp extends Application {
    @Override
    public void start(Stage stage) {
        // Create a label
        Label label = new Label("Hello, JavaFX!");

        // Create a scene
        Scene scene = new Scene(label, 300, 100);

        // Set the scene
        stage.setScene(scene);

        // Set the stage title
        stage.setTitle("My JavaFX Application");

        // Show the stage
        stage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}

Conclusion

JavaFX is a powerful framework for developing Java applications with modern and responsive user interfaces. With features like FXML, scene graphs, and CSS styling, you can create visually appealing and interactive applications. Whether you’re building desktop applications, mobile apps, or embedded systems, JavaFX offers the tools and flexibility you need for GUI programming in Java.

Java Language – 50 – JavaFX

GUI Programming – JavaFX

Introduction

Key Features of JavaFX

Creating a Simple JavaFX Application

Conclusion