org.greenrobot.eventbus.EventBus

在fragment中使用EvenBus时

EventBus.getDefault().register(getActivity());

直接报错：
org.greenrobot.eventbus.EventBusException: Subscriber class com.nkbh.sevenday.mymodeldemo.MainActivity and its super classes have no public methods with the @Subscribe annotation

QQ截图20180517163821.png

原因：register方法传入的是this，而不是context
代码修改成：

EventBus.getDefault().unregister(this);