小编Mic*_* H.的帖子

我是 javaFX 的新手，对 java 有初级水平的理解。我正在尝试构建一个最终会生成表单的简单应用程序。我想在选择按钮时更改场景，但我不知道该怎么做，我读过的所有内容都超出了我的水平。`

@Override
public void start(Stage primaryStage) {

         primaryStage.setTitle("Welcome to the Log Book Generator");
         /*Defining Options on Home screen*/

         Button btnR = new Button("Repair");
         Button btnM = new Button("Maintenance");
         Button btnW = new Button("Weather");
         Button btnO = new Button ("Other");
         Button btnU = new Button ("Filter Pickup");
         Button btnVC = new Button ("Verification/Calibration");
         Button btnE = new Button ("Exit");



    /*Actions upon button selection*/    
    btnR.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent event) {
            System.out.println("Repair");
        }
    });
    btnM.setOnAction(new EventHandler<ActionEvent>() …