Java JavaFX
JavaFX is a platform for building rich, cross-platform graphical user interfaces in Java. JavaFX is part of the JavaFX technology stack, which includes the JavaFX runtime, tools, and libraries.
Syntax
JavaFX offers a rich set of APIs that enable you to create cool animations, 2D and 3D graphics, and rich media. Here's an example of JavaFX syntax:
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.*;
import javafx.scene.layout.*;
import javafx.scene.control.*;
import javafx.scene.paint.*;
import javafx.geometry.*;
public class MyJavaFXApp extends Application {
@Override
public void start(Stage primaryStage) {
Label label = new Label("Hello, JavaFX!");
VBox pane = new VBox();
pane.getChildren().add(label);
pane.setAlignment(Pos.CENTER);
Scene scene = new Scene(pane, 300, 200);
scene.setFill(Color.WHITE);
primaryStage.setScene(scene);
primaryStage.setTitle("My JavaFX App");
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
Example
The JavaFX example above creates a simple window with a label that says "Hello, JavaFX!" in the center of the window. Here's what the output looks like:
Explanation
Let's break down the example code above:
- The
import
statement imports all the necessary JavaFX classes that we need for the application. - The
MyJavaFXApp
class extends theApplication
class, which is the entry point for JavaFX applications. - The
start
method is called when the application is launched, and it is where we create the UI for the application. - The
Label
class creates a label with the text "Hello, JavaFX!". - The
VBox
class creates a vertical box to hold theLabel
. - The
Scene
class creates a scene with theVBox
as the root node. - The
setScene
method is called to set the scene. - The
setTitle
method sets the title of the window. - The
show
method is called to show the window. - The
main
method launches the application.
Use
JavaFX can be used for a wide variety of applications, from simple user interfaces to complex multimedia applications. Here are a few examples of applications that can be built with JavaFX:
- Media players
- Games
- Financial dashboards
- Data visualization tools
- Desktop applications
- Mobile applications (with Gluon Mobile)
JavaFX provides a rich set of APIs for creating custom, high-performance graphical user interfaces that look and feel like native applications.
Important Points
- JavaFX is a platform for building rich, cross-platform graphical user interfaces in Java.
- JavaFX offers a rich set of APIs for creating cool animations, 2D and 3D graphics, and rich media.
- JavaFX can be used to build a wide variety of applications, from simple user interfaces to complex multimedia applications.
Summary
JavaFX provides Java developers with a powerful platform for building rich, cross-platform graphical user interfaces. With JavaFX, developers can create custom, high-performance applications that look and feel like native applications. JavaFX is easy to learn and provides a wide range of APIs for creating cool animations, 2D and 3D graphics, and rich media.