Java：使用 JavaFx 构建 GUI

#Java

示例1: Hello World

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class TestJavaFx extends Application {

    private Button button;

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage primaryStage) throws Exception {
        primaryStage.setTitle("窗口标题");
        button = new Button();
        button.setText("Hello World");
        button.setOnAction(new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                System.out.println("按钮被点击了");
            }
        });

        StackPane layout = new StackPane();
        layout.getChildren().add(button);

        Scene scene = new Scene(layout, 400, 300);
        primaryStage.setScene(scene);

        primaryStage.show();
    }
}

执行结果：

( 本文完 )