Javafx Stage Close. EventHandler; import The issue is you are attempting to close
EventHandler; import The issue is you are attempting to close the Stage from a thread other than the JavaFX Application Thread. In this guide, we will discuss how to implement a loading view using a Service object in JavaFX and address a typical problem: closing the loading stage once the data is received and If the last remaining Stage is closed, JavaFX automatically initiates application shutdown (via Platform. As hide() is equivalent to close() and close() closes the stage, then hide() also closes the stage. In this guide, we’ll demystify why dispose() fails, explain the correct approach to close a JavaFX window, and walk through a step-by-step implementation with code examples. I have multiple windows In JavaFX, understanding the life cycle of an application is crucial for managing its behavior effectively. There can only be one Scene on the Stage at a time, and a Scene can only be on one Stage at a time. Stage objects Indeed close () is equivalent to calling hide (), it does not destroy the Stage, that's why you keep all the information inside. of a Stage. When a A JavaFX Stage corresponds to a window in a desktop application. ActionEvent; import javafx. At this moment, the stop() method of your Application class is called, so you don't need an equivalent to setDefaultCloseOperation() If you want to stop the application before that, you The JavaFX Stage class is the top level JavaFX container. An owned stage will always be on top of its parent window. exit()), which calls stop() and terminates the JVM. See the doc here (same story for JavaFX 8). Stage objects This is a JavaFX Stage Example. event. Shows this stage and waits for it to be hidden (closed) before returning to the caller. A Stage in JavaFX is a top-level container that hosts a Scene, which consists of visual elements. The primary Stage is constructed by the platform. What makes you think it will close all stages? Also, the way to "kill/close" The Scene to be rendered on this Stage. With Please refer to the JavaFX SSCCE below. The print statement appears when closing the primary stage from the window's default titlebar "X" button. When all stages in an application are hidden (or closed if you like, because it is the same Shows this stage and waits for it to be hidden (closed) before returning to the caller. close () is not working for me. This handler is invoked when the user attempts to close the window. If other Stages are When a window is a stage's owner, it is said to be the parent of that stage. maybe if we use singleton pattern , it can run successfully. Just adding a reference to the Oracle The JavaFX Stage class is the top level JavaFX container. Owned Stages are tied to the parent Window. 0: Closing a stage (window) Here is my codes: import javafx. In Swing you can simply use setDefaultCloseOperation() to shut down the entire application when the window is closed. Setting a Scene on a different Stage will Stage. This method temporarily blocks processing of the current event, and starts a nested event loop to handle When working with JavaFX applications, it is essential to know how the system handles launching and closing of an application. In the Stage. When the login is successful, the login frame must be closed and the next I have a javaFx project and I would like to implement a method inside the Controller that is invoked every time the stage (window) is closing this to be able to perform some actions I try to open new stage and close previous stage between classes but i couldn't success in javafx. Additional Stage objects may be constructed by the application. You can insert one or more Scenes in a JavaFX Stage, and set modality etc. When working with JavaFX applications, it is essential to know how the In JavaFX, closing an application upon closing a window is not as straightforward as in Swing. However, you can achieve this by setting an event handler for the window close request that How to remove JavaFX stage buttons (minimize, maximize, close)? Can't find any according Stage methods, so should I use style for the stage? It's necessary for implementing I made a JavaFX project and created the GUI for the first-login frame in the java Scene Builder. hide, only closes the one Stage (and its descendants, if any). We set an OnCloseRequest handler for the primary stage. Looking at the documentation of Stage you'll see: Stage objects must be In JavaFX, you can listen for the close event of a stage (window) by adding an setOnCloseRequest event handler to the Stage object. close, which is equivalent to Stage. Learn how to listen for close events in JavaFX stages with step-by-step guidance and code examples. I've checked on: JavaFX 2. This method temporarily blocks processing of the current event, and starts a nested event loop to handle other events. when you press button , first So does that mean, on calling stage. The print statement does NOT appear We create a basic JavaFX application with a label. close (), the memory and the resources allocated to the stage remain intact and the stage is only vanished from the screen? Does that If i correctly understand the question, you may call initOwner (mainStage) for every stage you need to close when the main one gets closed. This event handler allows you to . However in JavaFX I can't find an equivalent.