[JavaFx] MenuButton Example

1. MenuButton

Source Code:

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import javafx.application.Application; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.scene.Scene; import javafx.scene.control.MenuButton; import javafx.scene.control.MenuItem; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.layout.HBox; import javafx.stage.Stage; public class FxMenuButton extends Application { //------------------------------------------------------------ // Menu Button //------------------------------------------------------------ MenuButton menuButton; public FxMenuButton(String title, String iconFile) { menuButton = new MenuButton(title, new ImageView(new Image(getClass().getResourceAsStream(iconFile)))); } public FxMenuButton(String title) { menuButton = new MenuButton(title); } public FxMenuButton() { } public MenuButton get() { return menuButton; } public MenuItem add(String title, String iconFile, Runnable runnable) { MenuItem item = new MenuItem( title); if( iconFile != null ) { item.setGraphic(new ImageView(new Image(getClass().getResourceAsStream(iconFile)))); } item.setOnAction(new EventHandler<ActionEvent>() { public void handle(ActionEvent t) { runnable.run(); } }); menuButton.getItems().add(item); return item; } //------------------------------------------------------------ // Example //------------------------------------------------------------ @Override public void start(Stage stage) throws Exception { stage.setTitle("Menu Button Example"); stage.getIcons().add(new Image(getClass().getResourceAsStream("/res/Window32.png"))); FxMenuButton menu = new FxMenuButton("Options", "/res/Setting32.png"); menu.add("Exit", "/res/Exit32.png", new Runnable() {@Override public void run() { System.exit(0); } }); menu.add("Save", "/res/Save32.png", new Runnable() {@Override public void run() { } }); menu.add("About", "/res/About32.png", new Runnable() {@Override public void run() { } }); HBox hbox = new HBox(menu.get()); Scene scene = new Scene(hbox, 320, 240); stage.setScene(scene); stage.setOnCloseRequest( e -> System.exit(0) ); stage.show(); } public static void main(String[] args) { Application.launch(args); } }