Servis-Rhino 4211B Guia do Utilizador descarregar pdf (Página 285)

Scenic View

This is a JavaFX application that interrogates the data of a running Java Application.

See also:

• Scenic View

Skeleton JavaFX Files

Sample application

This is the core of a JavaFX application. It assumes that an FXML file describes the content and

that the FXML controller is also this class. In order to use it we should:

• Change the class name

• Create an FXML file that names this class as its controller

• Change the FXMLLoader.load() call to point to the newly created FXML file

• Implement any logic in the initialize() function that is called when the controller is

started

• Ensure that any Java project that contains JavaFX also has the jfxrt.jar on the project's

build path

package com.kolban;

import javafx.application.Application;

import javafx.fxml.FXML;

import javafx.fxml.FXMLLoader;

import javafx.scene.Parent;

import javafx.scene.Scene;

import javafx.stage.Stage;

/**

* @author Neil Kolban ([email protected])

* @version 2014-05-05

// Change class name

public class SampleApp extends Application{

public static void main(String[] args) {

launch(args);

}

@Override

public void start(Stage stage) throws Exception {

// Change FXML file name and location

Parent root = FXMLLoader.load(getClass().getResource("fxml/Sample.fxml"));

Scene scene = new Scene(root, 600, 400);

stage.setScene(scene);

stage.show();

}

@FXML

private void initialize() {

} // End of initialized

} // End of class

// End of file

Sample Component

A component is a building block in the JavaFX architecture. It is common for us to want to create

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