在javafx中删除列表视图中所选项目以外的其他项目

import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ListView;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class Main extends Application {

    @Override
    public void start(Stage primaryStage) {
        ListView<String> listView = new ListView<>();
        ObservableList<String> items = FXCollections.observableArrayList(
                "Item 1", "Item 2", "Item 3", "Item 4", "Item 5");
        listView.setItems(items);

        Button deleteButton = new Button("Delete");
        deleteButton.setOnAction(event -> {
            ObservableList<String> selectedItems = listView.getSelectionModel().getSelectedItems();
            ObservableList<String> newItems = FXCollections.observableArrayList();

            for (String item : items) {
                if (!selectedItems.contains(item)) {
                    newItems.add(item);
                }
            }

            listView.setItems(newItems);
        });

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

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