Example usage for javafx.scene Parent addEventHandler

Introduction

In this page you can find the example usage for javafx.scene Parent addEventHandler.

Prototype

public final <T extends Event> void addEventHandler(final EventType<T> eventType,
        final EventHandler<? super T> eventHandler) 

Source Link

Document

Registers an event handler to this node.

Usage

From source file:jlotoprint.MainViewController.java

public static Stage loadTemplateChooser() {
    final Stage stage = new Stage();
    try {// w  w w .ja  v  a2s .  c o m
        FXMLLoader dialog = new FXMLLoader(MainViewController.class.getResource("TemplateDialog.fxml"));
        Parent root = (Parent) dialog.load();
        root.addEventHandler(TemplateDialogEvent.CANCELED, (actionEvent) -> {
            stage.close();
        });
        stage.setScene(new Scene(root));
        stage.setTitle("Choose a template");
        stage.getIcons().add(new Image("file:resources/icon.png"));
        stage.initModality(Modality.WINDOW_MODAL);
        stage.initOwner(JLotoPrint.stage.getScene().getWindow());
        stage.show();
    } catch (IOException ex) {
        Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
        return null;
    }
    return stage;
}

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From source file:jlotoprint.MainViewController.java

@FXML
public void handleOpenTemplateDesigner(ActionEvent event) {

    try {/*  ww  w  .j  a  v  a  2s  .c  o  m*/
        FXMLLoader dialog = new FXMLLoader(MainViewController.class.getResource("TemplateDesigner.fxml"));
        Parent root = (Parent) dialog.load();
        final Stage stage = new Stage();
        stage.setOnCloseRequest((WindowEvent windowEvent) -> {
            boolean shouldClose = ((TemplateDesignerController) dialog.getController()).showSaveChangesDialog();
            //cancel event
            if (!shouldClose) {
                windowEvent.consume();
            }
        });
        root.addEventHandler(TemplateDesignerEvent.CLOSE, actionEvent -> {
            stage.close();
        });
        stage.setScene(new Scene(root));
        stage.getIcons().add(new Image("file:resources/icon.png"));
        stage.setTitle("Template Designer");
        stage.initModality(Modality.APPLICATION_MODAL);
        stage.initOwner(JLotoPrint.stage.getScene().getWindow());
        stage.show();
    } catch (IOException ex) {
        Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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