按钮界面的建立，可点击的用户界面组件，当组件被点击是，产生AcitonEvent事件，可以用ActionListener来监听-Button interface created, click user interface components, when the component is clicked, the generated AcitonEvent event can be used to listen ActionListener

完成基本的监听功能，能够实现简单的监听服务-finished the fundational function of sniffer

游戏主界面 事件处理机制的步骤：1，实现监听的接口，同时实现抽象的方法，2，记得一定要注册监听-The game is the main interface Event handling mechanism steps: 1, realizing the monitoring interface, implement the abstract methods at the same time, the 2, remember must be registered to monitor