小编tel*_*com的帖子

我想在控制器中调用视图方法,但我不知道如何:)我寻求的例子,但我没有找到它.我可以在这段代码中执行此操作吗？我是否必须重新建造它？我使用javafx和fxml技术(构建用户界面).

我的视图文件(它有gotoRegister()和gotoLogin()方法(我想调用它们))

public class FXMLExampleMVC extends Application{

    protected Parent root;
    @Override
    public void start(Stage stage) throws Exception {
        gotoLogin();

        Scene scene = new Scene(root);

        stage.setScene(scene);
        stage.setTitle("JavaFX Welcome!");
        scene.getStylesheets().add(FXMLExampleMVC.class.getResource("cssforapp.css").toExternalForm());

        stage.show();
    }

    public void gotoRegister() throws IOException{
        root = FXMLLoader.load(getClass().getResource("RegisterFXML.fxml"));  
    }
    public void gotoLogin() throws IOException{
        root = FXMLLoader.load(getClass().getResource("Sample.fxml"));
    }

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

我的控制器(这里我想调用gotoRegister()方法)

public class SampleController {

    public SampleModel model = new SampleModel();
    @FXML
    protected Text actiontarget;
    @FXML
    protected PasswordField passwordField;
    @FXML
    protected TextField loginField; …