just the VBox part of your FXML and it's subelements) and leave the rest of the enclosing Dialog definition in Java code. Honestly, I would probably only define the content pane of the dialog in FXML (e.g. I wouldn't advise it anyway, instead I'd advise just setting the button types from code. Maybe, I don't know, I've never tried it. So, without buttons in the dialog, it can't be closed. The dialog had not returned any value at all. Lambda will never be called, and code will continue executing as if Option 2 or option 3 (as presented earlier in this class This later point means that, if you use either of If for any reason the result converter returns null, or if the dialog is closed when only one non-cancel button is present, the If a dialog is closed abnormally, and if the dialog contains a button which meets one of the two criteria above, the dialog willĪttempt to set the result property to whatever value is returned fromĬalling the result converter with the first matching ButtonType. In all other situations, the dialog will refuse to respond to all close requests, remaining open until the user clicks on one of theĪvailable buttons in the DialogPane area of the dialog. When the dialog has multiple buttons, as long as one of them meets one of the following requirements: Well-defined in these situations, and can be best summarised in theĬan only be closed 'abnormally' (as defined above) in two situations: Situations (such as when the 'X' button is clicked in a dialogs titleīar, or when operating system specific keyboard shortcuts (such asĪlt-F4 on Windows) are entered). It is important to understand what happens when a Dialog is closed,Īnd also how a Dialog can be closed, especially in abnormal closing To further understand the behavior, read up on the The same is likely true with trying to use the operating system's X button in the window frame to close the stage. , otherwise the user may have a difficult time actually closing the alert as the dialog will probably not respond to I also recommend setting at least a CANCEL_CLOSE button or OK_DONE button in your Last solution is create your own dialog windowĭialog.initModality(Modality.APPLICATION_MODAL) Įnter Key Event Is Not Working On Dialog In Javafx? Window window = dialog.getDialogPane().getScene().getWindow() Node closeButton = dialog.getDialogPane().lookupButton(ButtonType.CLOSE) If that design makes no sense at all you can hide button Dialog.getDialogPane().getButtonTypes().add(ButtonType.CLOSE)
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