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This article introduces the relevant knowledge of "what are the characteristics of JavaFX". In the operation of actual cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

JavaFX is a powerful collection of graphics and multimedia processing toolkits that allow developers to design, create, test, debug, and deploy rich client programs as cross-platform as Java.

JavaFX application

Because the JavaFX library is written as Java API, JavaFX application code can call API in various Java libraries. For example, JavaFX applications can use Java API libraries to access local system functions and connect to server-based middleware-based applications.

JavaFX can customize the appearance of the program. Hierarchical style sheets (CSS) separate appearance and style from business logic implementation, so developers can focus on coding. Graphic designers use CSS to easily customize the appearance and style of the program. If you have a background in Web design, or if you want to separate the user interface (UI) from the back-end logic, you can express the graphical interface through the FXML scripting language and use Java code to express the business logic. If you want to design UI in a non-coding way, you can use JavaFX Scene Builder. When you design UI, Scene Builder creates FXML tags that interface with an integrated development environment (IDE) so that developers can add business logic to it.

Usability

JavaFXAPI has been fully integrated into JRE and JDK. Because JDK is available on all major desktop platforms (Windows, Mac OS X, and Linux), JavaFX applications compiled with JDK7 and later can also run on all major desktop platforms. Support for the ARM platform is already available in JavaFX8. JDK that supports ARM includes the basic components, graphical components, and control components of JavaFX.

Cross-platform compatibility enables developers and users of JavaFX applications to have a unified runtime experience. Oracle ensures simultaneous releases and updates on all platforms and provides an extended support program for companies running critical applications.

On the JDK download page, you can go to the zip file of the JavaFX sample code. The sample application provides many sample code and code snippets to illustrate how to write a JavaFX application. # the features under the key features are included in JavaFX8 and future releases. The contents introduced in JavaFX8 include:

● Java API:JavaFX is a Java library that includes classes and interfaces written in Java. Its API is also friendly to JVM-based languages, such as JRuby and Scala.

● FXML and Scene Builder:FXML are XML-based declarative markup languages that describe the user interface of JavaFX applications. Designers can code in FXML or use JavaFX Scene Builder to interactively design graphical user interfaces (GUI). The FXML tags generated by Scene Builder can be docked with IDE so that developers can add business logic.

● WebView: it is a Web component that uses WebKitHTML technology and can be used to embed Web pages in JavaFX applications. JavaScript running in WebView can easily call JavaAPI, and JavaAPI can also call JavaScript in WebView. Support for additional HTML5 features, including Web Socket, Web Worker, Web Font, printing, etc., has been added to JavaFX8. Refer to the chapter "adding HTML content to JavaFX applications (Adding HTML Content to JavaFX Applications)" for more information.

● interoperability with Swing: existing Swing programs can be upgraded with new features of JavaFX, such as multimedia playback and Web content embedding. The SwingNode class has been added to JavaFX8, which can embed Swing content into JavaFX programs. Refer to SwingNode API Javadoc and the section "embedding Swing content (Embedding Swing Content in JavaFX Applications) in JavaFX applications" for more information.

● 's built-in UI controls and CSS:JavaFX provide all the major controls you need to develop a fully functional application. These components can be decorated using standard Web technologies such as CSS. In JavaFX8, DatePicker and TreeView UI controls are available and can be beautified using standard Web technologies such as CSS. Refer to the section "using JavaFX UI controls (Using JavaFX UI Controls)" for more information. In addition, the CSS style control classes have become public API, and they can use CSS to style objects.

● Modena theme: in JavaFX8, a new Modena theme is provided to replace the original Caspian theme. However, in Application's start () method, you can continue to use the Caspian theme by adding a line of setUserAgentStylesheet (STYLESHEET_CASPIAN) code. Find more information in com's Modena blog.

● 3D image processing capability: some new API has been added to the 3D image processing API in JavaFX8, including Shape3D (Box, Cylinder, MeshView and Sphere subclasses), SubScene, Material, PickResult, LightBase (AmbientLight and PointLight subclasses), SceneAntialiasing and so on. The Camera class API has also been updated in this release. For more information, you can refer to the "start learning JavaFX 3D Graphics" document and the corresponding JavaDoc, including scene.shape.Shape3D,javafx.scene.SubScene,javafx.scene.paint.Material,javafx.scene.input.PickResult and javafx.scene.SceneAntialiasing.

● Canvas API:Canvas API allows you to draw directly in an area of a JavaFX scene (Scene) that consists of a graphical element (node).

The print package is added to ● Printing API:JavaFX 8 and a common class for printing functionality is provided.

● Rich Text support: JavaFX provides more powerful text support, including bi-directional text (e.g. Arabic), complex text scripts such as Thai, Hindu text, and support for multi-line, multi-style text nodes.

● multi-touch: based on the underlying platform features JavaFX provides support for multi-touch.

● Hi-DPI support: JavaFX 8 now supports Hi-DPI display.

● graphics rendering hardware acceleration: JavaFX images are based on graphics rendering pipelining (Prism). JavaFX provides smoother images and achieves faster rendering speed through Prism with support from the video card or image processing unit (Graphics processing unit,GPU). If GPU does not support the corresponding graphics processing capabilities, Prism uses software rendering instead.

● high-performance multimedia engine: the media pipeline supports the playback of Web media content. It provides a stable and low-latency multimedia processing framework based on GStreamer multimedia framework.

● self-contained application deployment model: the self-contained application package has all the resources needed for the application, including a private copy of the Java and JavaFX runtime. They can be released as operating system native installation packages and provide the same installation and running experience as native applications.

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