JavaFX Scene With Shapes

If a scene has only shapes, requestFocus() must be used explicitly before being able to process keyboard events.

(Yakov Fain's Blog)

I tried it myself! See below.

SceneWithShapes.java

FXMLDocument.FXML

FXMLDocumentController.java

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/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package scenewithshapes; import java.net.URL; import java.util.ResourceBundle; import javafx.event.ActionEvent; import javafx.fxml.FXML; import javafx.fxml.Initializable; import javafx.scene.control.Label; import static javafx.scene.input.KeyCode.A; import javafx.scene.input.KeyEvent; /** * * @author Cristina */ public class FXMLDocumentController implements Initializable { @Override public void initialize(URL url, ResourceBundle rb) { // TODO } public void keyHandler(KeyEvent event){ System.out.println("A Key was pressed"); } }

Bibliography

http://yakovfain.com/2015/02/13/javafx-8-the-keyboard-events-are-not-being-processed-if-a-scene-has-only-shapes/

http://hilite.me/