ButtonDemo.java
import javafx.application.Application; import javafx.stage.Stage; import javafx.geometry.Pos; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.image.ImageView; import javafx.scene.layout.BorderPane; import javafx.scene.layout.HBox; import javafx.scene.layout.Pane; import javafx.scene.text.Text; public class ButtonDemo extends Application { protected Text text = new Text(50, 50, "JavaFX Programming"); protected BorderPane getPane() { HBox paneForButtons = new HBox(20); Button btLeft = new Button("Left", new ImageView("image/left.gif")); Button btRight = new Button("Right", new ImageView("image/right.gif")); paneForButtons.getChildren().addAll(btLeft, btRight); paneForButtons.setAlignment(Pos.CENTER); paneForButtons.setStyle("-fx-border-color: green"); BorderPane pane = new BorderPane(); pane.setBottom(paneForButtons); Pane paneForText = new Pane(); paneForText.getChildren().add(text); pane.setCenter(paneForText); btLeft.setOnAction(e -> text.setX(text.getX() - 10)); btRight.setOnAction(e -> text.setX(text.getX() + 10)); return pane; } @Override // Override the start method in the Application class public void start(Stage primaryStage) { // Create a scene and place it in the stage Scene scene = new Scene(getPane(), 450, 200); primaryStage.setTitle("ButtonDemo"); // Set the stage title primaryStage.setScene(scene); // Place the scene in the stage primaryStage.show(); // Display the stage } /** * The main method is only needed for the IDE with limited * JavaFX support. Not needed for running from the command line. */ public static void main(String[] args) { launch(args); } }
Maintained by John Loomis, updated Mon Mar 19 14:59:08 2018