使用JavaFX创建内部带有“wait()”的任务

import javafx.application.Application;
import javafx.stage.Stage;

public class MyApplication extends Application {

    @Override
    public void start(Stage primaryStage) {
        TaskWithWait task = new TaskWithWait();
        Thread thread = new Thread(task);
        thread.start();
    }

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

class TaskWithWait implements Runnable {

    @Override
    public void run() {
        synchronized (this) {
            try {
                // 暂停任务的执行
                wait();
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}