我已经创建了演示，向我展示了这个问题：

package util;

import javafx.application.Application;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.Scene;
import javafx.scene.control.SelectionMode;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.CheckBoxTableCell;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.stage.Stage;
import javafx.util.Callback;

    public class Demo extends Application {

        @Override
        public void start(Stage stage) throws Exception {

            ObservableList<Domain> data = FXCollections.observableArrayList(new Domain(true), new Domain(false), new Domain(true));

            TableView<Domain> tableView = new TableView<>(data);

            tableView.setEditable(true);
            tableView.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);

            TableColumn column = new TableColumn("Completed");
            column.setEditable(true);
            column.setCellValueFactory(new PropertyValueFactory<>("completed"));

            column.setCellFactory(new Callback<TableColumn, TableCell>() {
                public TableCell call(TableColumn p) {
                    CheckBoxTableCell checkBoxTableCell = new CheckBoxTableCell();

                    checkBoxTableCell.setSelectedStateCallback(new Callback<Integer, ObservableValue<Boolean>>() {
                        @Override
                        public ObservableValue<Boolean> call(Integer index) {
                            Domain domain = data.get(index);
                            System.out.println("index=" + index + " " + domain);
                            return domain.getCompleted();
                        }
                    });

                    return checkBoxTableCell;
                }
            });

            tableView.getColumns().add(column);

            Scene scene = new Scene(tableView, 300, 300);
            stage.setTitle("ToDoList");
            stage.setScene(scene);
            stage.show();
        }

        public class Domain {
            private SimpleBooleanProperty completed;

            public Domain(boolean b) {
                super();
                this.completed = new SimpleBooleanProperty(b);
            }

            public SimpleBooleanProperty getCompleted() {
                return completed;
            }

            public void setCompleted(SimpleBooleanProperty completed) {
                this.completed = completed;
            }

            @Override
            public String toString() {
                return "Domain [completed=" + completed + "]";
            }

        }

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

所以当您运行它时，您可以看到带有复选框的表。我的问题是要改正 Domain 单击particluar复选框时的对象。表显示复选框的状态，具体取决于 Domain.completed 价值观。单击复选框时，我想从中获取相应的域对象 TableView.items .
我试着用 checkBoxTableCell.setSelectedStateCallback 但它只在启动时启动，而不是在我单击复选框时启动。