如何在 JavaFX 中使用自訂物件在 ListView 中顯示特定物件屬性？

listViewOfWords.setCellFactory(param -> new ListCell<Word>() {
    @Override
    protected void updateItem(Word item, boolean empty) {
        super.updateItem(item, empty);

        if (empty || item == null || item.getWord() == null) {
            setText(null);
        } else {
            setText(item.getWord());
        }
    }
});

import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.ListView;
import javafx.scene.control.TextField;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class Main extends Application {
    @Override
    public void start(Stage stage) {
        // Create a list of Word objects
        ObservableList<Word> wordsList = FXCollections.observableArrayList();
        wordsList.add(new Word("First Word", "Definition of First Word"));
        wordsList.add(new Word("Second Word", "Definition of Second Word"));
        wordsList.add(new Word("Third Word", "Definition of Third Word"));

        // Create a ListView instance
        ListView<Word> listView = new ListView<>(wordsList);

        // Set the cell factory to display the wordString property
        listView.setCellFactory(param -> new ListCell<Word>() {
            @Override
            protected void updateItem(Word item, boolean empty) {
                super.updateItem(item, empty);

                if (empty || item == null || item.getWord() == null) {
                    setText(null);
                } else {
                    setText(item.getWord());
                }
            }
        });

        // Create a scene to display the ListView
        VBox layout = new VBox(10);
        layout.setPadding(new Insets(10));
        layout.getChildren().add(listView);

        Scene scene = new Scene(layout);
        stage.setScene(scene);
        stage.show();
    }

    public static class Word {
        private String word;
        private String definition;

        public Word(String word, String definition) {
            this.word = word;
            this.definition = definition;
        }

        public String getWord() {
            return word;
        }

        public String getDefinition() {
            return definition;
        }
    }

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