显示旧单元格的JavaFX ListView，不可单击

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class ListViewExample extends Application {

    @Override
    public void start(Stage primaryStage) {
        ListView<String> listView = new ListView<>();
        listView.setCellFactory(param -> new ListCell<String>() {
            @Override
            protected void updateItem(String item, boolean empty) {
                super.updateItem(item, empty);
                if (empty || item == null) {
                    setText(null);
                    setDisable(true); // 禁用单击功能
                } else {
                    setText(item);
                    setDisable(false);
                }
            }
        });

        // 添加数据项
        listView.getItems().addAll("Item 1", "Item 2", "Item 3", null, "Item 5");

        StackPane root = new StackPane(listView);
        Scene scene = new Scene(root, 200, 200);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

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