java - 按下按钮运行线程

我有一个带有以下按钮的GUI。当按下它时，应该运行一个新线程（我有一个实现Runnable的类）。但是，当我这样做时，GUI冻结了。我在做什么错，我该如何解决？

        //button
        addKitchenStaff.addActionListener(new ActionListener(){
            @Override
            public void actionPerformed(ActionEvent e) {
                //create object of a class which implements runnable
                KitchenStaff kitchenStaff = new KitchenStaff(allDishes, ingredientsModel, dishesModel,communication.getBap());
                //arraylist of all such objects
                allKitchenStaff.add(kitchenStaff);

                Thread thread = new Thread(kitchenStaff);
                thread.run();
            }
        });

最佳答案

要运行线程，应调用start()方法。

尝试使用thread.start()代替thread.run()