, the window = Stage) Some Simple Event-Handling Examples The programs in this section illustrate events and event handling. An "Exit" button might trigger a routine to exit the program. The bubbling phase of an event route is a phase where the event travels from target node to stage node. we would create an event handler to handle the button events. Learn how to manage focus events on JavaFX TextField with sample code to execute tasks on focus in and out. e. Application; Event handlers enable you to handle an event during the event bubbling phase of event processing. Like Event filters, a node can have one or more handlers, or no handlers at all to handle an event. This document describes how event handlers and event filters can be used to handle events such as mouse events, keyboard events, drag-and-drop events, window events, action events, touch event, and others that are generated by your JavaFX application. As mentioned above, during the event, processing is a filter that is executed and during the event bubbling phase, a handler is executed.

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