JavaFX isn't hard to learn. In fact, any developer with a little bit of object-oriented knowledge and a penchant for desktop development in Java can quickly put together a feature-rich GUI application ...
In general, a JavaFX application contains one or more stages which corresponds to windows. Each stage has a scene attached to it. Each scene can have an object graph of controls, layouts etc. attached ...
The key difference between Swing vs. JavaFX is that JavaFX is an actively maintained Java project that supports the development of modern, feature-rich GUI applications, while Swing is an older ...