JavaFX在VBox-es的网格窗格中创建单选按钮行为

import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.RadioButton;
import javafx.scene.control.ToggleGroup;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

GridPane gridPane = new GridPane();
VBox vbox = new VBox();

ToggleGroup toggleGroup = new ToggleGroup();

RadioButton radioButton1 = new RadioButton("Option 1");
radioButton1.setToggleGroup(toggleGroup);

RadioButton radioButton2 = new RadioButton("Option 2");
radioButton2.setToggleGroup(toggleGroup);

RadioButton radioButton3 = new RadioButton("Option 3");
radioButton3.setToggleGroup(toggleGroup);

gridPane.add(radioButton1, 0, 0);
gridPane.add(radioButton2, 0, 1);
gridPane.add(radioButton3, 0, 2);

vbox.getChildren().add(gridPane);

Scene scene = new Scene(vbox, 400, 300);

Stage stage = new Stage();
stage.setScene(scene);
stage.show();