JavaFX 19, the latest version of the Java-based rich client application platform, has been released with several notable enhancements and bug fixes. This update introduces extended support for H.265/HVEC (High Efficiency Video Coding) codec in HTTP Live Streaming, making it easier to deliver high-quality video content across various platforms.
Among the key improvements, JavaFX 19 enhances the performance of observable ArrayList creation through FXCollections, which optimizes how lists are managed and updated within applications. Additionally, users can now update the list of available printers dynamically without needing to restart their applications, streamlining workflow and improving user experience.
In terms of new features, JavaFX 19 incorporates CSS pseudo-classes :focus-visible
and :focus-within
, which provide enhanced visual focus indicators and better support for nested focus visuals. These additions are aimed at improving accessibility and user interface design, ensuring that applications are more intuitive and easier to navigate.
The release also addresses several bug fixes, particularly related to touch-screen functionality. Issues such as disappearing scroll bars on touch-enabled devices and a Scroll Pane edge bounce on Raspberry Pi have been resolved, offering a smoother and more reliable user experience on various hardware.
JavaFX 19 includes updates to dependencies, with SQLite upgraded to version 3.37.2 and Glib to version 2.72.0, ensuring compatibility with the latest software standards. Security enhancements such as improved long buffering and better WebKit referencing are also part of the update, contributing to a more secure and stable platform.
Originally introduced by Sun Microsystems in May 2007 and made a standalone technology in 2018, JavaFX provides a comprehensive framework for building desktop, mobile, and embedded systems applications using Java. The platform supports the complete application lifecycle, from development to deployment, making it a robust choice for developers in need of a versatile and powerful UI framework.