JavaFX ProgressBar Java GUI

In order to use a JavaFX ProgressBar you must first create an instance of the ProgressBar class. Here is how you create an instance of a...

In order to use a JavaFX ProgressBar you must first create an instance of the ProgressBar class. Here is how you create an instance of a JavaFX ProgressBar: Source Code : https://bit.ly/34qCpPT @Override public void start(Stage primaryStage) { primaryStage.setTitle("JavaFX Tutorial"); Pane pane = new Pane(); // Source Code In Description ProgressBar prog_bar = new ProgressBar(0); prog_bar.setPrefWidth(400); prog_bar.setLayoutY(50); pane.getChildren().add(prog_bar); Button start = new Button("Start"); start.setLayoutY(70); pane.getChildren().add(start); Button cancel = new Button("Cancel"); cancel.setLayoutX(60); cancel.setLayoutY(70); cancel.setDisable(true); pane.getChildren().add(cancel); start.setOnAction((event) -? { prog_bar.setProgress(prog_bar.getProgress()+0.1); if(prog_bar.getProgress() ?= 0.9){ start.setDisable(true); cancel.setDisable(false); } }); cancel.setOnAction((event) -? { start.setDisable(false); prog_bar.setProgress(0); cancel.setDisable(true); }); VBox vBox = new VBox(pane); Scene scene = new Scene(vBox, 800, 600); primaryStage.setScene(scene); primaryStage.show(); } Libraries Importing : import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.ProgressBar; import javafx.scene.layout.Pane; import javafx.scene.layout.VBox; import javafx.stage.Stage;