Show JavaFX Error Dialog - Java JavaFX

Java examples for JavaFX:Dialog

Description

Show JavaFX Error Dialog

Demo Code


//package com.java2s;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;

import javafx.geometry.Pos;

import javafx.scene.Scene;
import javafx.scene.control.Button;

import javafx.scene.control.Label;

import javafx.scene.layout.VBoxBuilder;
import javafx.stage.Modality;
import javafx.stage.Stage;
import javafx.stage.Window;

public class Main {
    public static void ShowErrorDialog(Window parent, String errorMessage) {
        final Stage err = new Stage();
        err.initModality(Modality.WINDOW_MODAL);
        err.initOwner(parent);/*ww  w  .  j av  a2 s  .  c om*/
        err.setResizable(false);

        VBoxBuilder<?> rt = VBoxBuilder.create();
        Label lbl = new Label(errorMessage);
        Button close = new Button("Ok");
        close.setOnAction(new EventHandler<ActionEvent>() {
            public void handle(ActionEvent event) {
                err.close();
            }
        });
        rt.alignment(Pos.CENTER);
        rt.padding(new Insets(16));
        rt.children(lbl, close);
        rt.spacing(10);

        err.setScene(new Scene(rt.build()));
        if (parent != null) {
            err.getScene().getStylesheets()
                    .addAll(parent.getScene().getStylesheets());
        }
        err.show();
    }
}

Related Tutorials